Battery and power consuming device
The present application relates to a battery and a power consuming device. The battery includes: a battery cell; a temperature sensor for measuring the temperature of the battery cell; a sensor mounting assembly for mounting the temperature sensor; and a signal transmission component for being electrically connected to the temperature sensor to transmit a temperature signal of the battery cell, the signal transmission component being detachably connected to the sensor mounting assembly. The replaceability and compatibility of the temperature sensor can be improved to facilitate the maintenance of the battery and the replacement of a failure apparatus, and reduce the cost of the battery and the scrapping probability of the entire battery.
1 . A battery, comprising:
a battery cell;
a temperature sensor for measuring the temperature of the battery cell;
a sensor mounting assembly for mounting the temperature sensor; and
a signal transmission component for being electrically connected to the temperature sensor to transmit a temperature signal of the battery cell, the signal transmission component being detachably connected to the sensor mounting assembly,
wherein one side of the sensor mounting assembly is provided with a connection port,
wherein the sensor mounting assembly further comprises a lead-out terminal provided at the connection port, the lead-out terminal being configured for connecting the temperature sensor and the signal transmission component,
wherein the lead-out terminal has two ends, one end is connected to the temperature sensor, the other end is provided with an elastic connection portion, and the signal transmission component is inserted into the connection port and is detachably connected to the elastic connection portion,
wherein the other end is bent towards a side surface of the lead-out terminal and spaced apart from the side surface by a preset distance to form the elastic connection portion.
2 . The battery according to claim 1 , wherein the sensor mounting assembly comprises a first housing and a second housing connected to each other, the temperature sensor being arranged at the first housing, and the lead-out terminal and the connection port being arranged at the second housing.
3 . The battery according to claim 2 , wherein the first housing is detachably connected to the second housing.
4 . The battery according to claim 2 , wherein the sensor mounting assembly further comprises a thermally conductive member, the thermally conductive member being configured for transferring the temperature of the battery cell to the temperature sensor.
5 . The battery according to claim 4 , wherein the first housing and/or the second housing are/is detachably connected to the thermally conductive member.
6 . The battery according to claim 1 , wherein the sensor mounting assembly comprises at least two lead-out terminals, and further comprises a separation portion, the separation portion being configured for separating adjacent lead-out terminals from each other.
7 . The battery according to claim 1 , wherein the signal transmission component comprises a contact end and a transmission end connected to each other;
the contact end is configured for being in contact connection with the lead-out terminal; and
the transmission end is configured for transmitting the temperature signal of the battery cell.
8 . The battery according to claim 1 , wherein the sensor mounting assembly is detachably provided on the battery cell.
9 . The battery according to any one of claim 8 , wherein one of the sensor mounting assembly and the battery cell is provided with a snap-fit member, and the other one is provided with an engagement groove, the snap-fit member being connected to the engagement groove, so that the sensor mounting assembly is detachably connected to the battery cell.
10 . A power consuming device, comprising a battery according to claim 9 , the battery being configured for supplying electric energy.
11 . The battery according to claim 2 , wherein the first housing is internally provided with an accommodation cavity for accommodating the temperature sensor, the temperature sensor is fixed in the accommodation cavity by a fixing mold, an inner shape of the fixing mold matches the temperature sensor, an outer shape of the fixing mold matches the accommodation cavity, and the fixing mold is fixedly connected to the first housing by interference fit.
12 . The battery according to claim 2 , wherein the first housing is internally provided with an accommodation cavity for accommodating the temperature sensor, the temperature sensor is fixed in the accommodation cavity by glue potting, a pin of the temperature sensor is provided towards the connection port of the second housing, the one end of the lead-out terminal is connected to the pin of the temperature sensor at the connection port.
13 . The battery according to claim 5 , wherein a plurality of snap-fit holes are provided in the thermally conductive member, and a plurality of snap-fit members engageable into the snap-fit holes are provided on the first housing and the second housing, the first housing and the second housing are detachably connected to the thermally conductive member through engagement of the plurality of snap-fit holes and the plurality of snap-fit members.
14 . The battery according to claim 5 , wherein a plurality of snap-fit holes is provided in the thermally conductive member, and a plurality of snap-fit members engageable into the snap-fit holes is provided on the first housing and the second housing, the first housing and the second housing are detachably connected to the thermally conductive member through engagement of the plurality of snap-fit holes and the plurality of snap-fit members.
15 . The battery according to claim 5 , wherein the thermally conductive member is provided with an accommodation groove, and the first housing and the second housing are directly engaged in the accommodation groove, an opening is provided in one side of the thermally conductive member, so as to facilitate a connection between the signal transmission component and the lead-out terminal.
16 . The battery according to claim 5 , wherein an engagement groove is provided in the thermally conductive member, and a stop portion engageable into the engagement groove is provided on the second housing, the engagement groove and the stop portion are configured to cooperate to prevent the first housing and the second housing from sliding out of the thermally conductive member.