Spot lamp holder and spot lamp
A spot lamp holder and spot lamp are provided. The spot lamp holder may include a first housing and a second housing. The second housing may include a mounting cavity. A mounting end of the second housing may be an open end and coupled with the mounting cavity. A first limiting portion and a second limiting portion spaced apart from each other may be disposed on an inner wall of the mounting cavity. A mounting groove may be disposed between the first limiting portion and the second limiting portion. The first housing may include a clamping portion. The clamping portion may be fitted with the mounting groove.
1. A spot lamp holder, comprising:
a first housing, and
a second housing comprising a mounting cavity, wherein a mounting end of the second housing is an open end and coupled with the mounting cavity; wherein a first limiting portion and a second limiting portion spaced apart from each other are disposed on an inner wall of the mounting cavity; wherein a mounting groove is disposed between the first limiting portion and the second limiting portion; and wherein the first housing comprises a clamping portion, the clamping portion is fitted with the mounting groove; and wherein the first limiting portion and the second limiting portion are in a ring shape, and an inner diameter of the second limiting portion is smaller than an inner diameter of the first limiting portion.
2. The spot lamp holder according to claim 1 , wherein a distance between the second limiting portion and the mounting end of the second housing is greater than a distance between the first limiting portion and the mounting end of the second housing; wherein the clamping portion comprises a movable body, the movable body is fitted with the first limiting portion.
3. The spot lamp holder according to claim 2 , wherein the movable body is made of an elastic material.
4. The spot lamp holder according to claim 2 , wherein the movable body comprises a main portion; wherein a convex ring is disposed between the first limiting portion and the second limiting portion on the inner wall of the mounting cavity; and wherein a clamping groove is disposed between the convex ring and the first limiting portion and matched with the main portion.
5. The spot lamp holder according to claim 2 , wherein the first housing comprises an inwardly depressed anti-collision groove disposed corresponding to the movable body.
6. The spot lamp holder according to claim 5 , further comprising an operating portion coupled to the movable body, and the operating portion is disposed directly facing the anti-collision groove.
7. The spot lamp holder according to claim 2 , wherein an outer lateral surface of the movable body comprises an inclined guide surface; wherein the inclined guide surface comprises a proximal end that is close to the first limiting portion and a distal end that is far away from the first limiting portion; and wherein the inclined guide surface is slanted from the distal end to the proximal end toward the inner wall of the mounting cavity.
8. The spot lamp holder according to claim 2 , wherein the clamping portion comprises a movable body and a second ring; and wherein the movable body is mounted on the second ring.
9. The spot lamp holder according to claim 8 , wherein the first housing comprises a first connecting portion; wherein the first connecting portion comprises a clamping portion and a first ring; wherein a distance between the first ring and a connecting end of the first connecting portion is greater than a distance between the second ring and the connecting end of the first connecting portion; and wherein the first ring comprises an inwardly depressed anti-collision groove disposed corresponding to the movable body.
10. The spot lamp holder according to claim 1 , wherein the second housing comprises a limiting block, the first housing comprises a stop block, and the stop block is fitted with the limiting block in a direction of rotation of the first housing.
11. The spot lamp holder according to claim 10 , wherein the limiting block is disposed on the inner wall of the mounting cavity, and the stop block is disposed on the clamping portion.
12. The spot lamp holder according to claim 11 , wherein the stop block comprises a shaft hole.
13. The spot lamp holder according to any one of claim 1 , wherein the first housing comprises an arc-shaped mounting block; and wherein a sliding groove is disposed on the arc-shaped mounting block.
14. A spot lamp, comprising:
a first housing, and
a second housing comprising a mounting cavity, wherein a mounting end of the second housing is an open end and coupled with the mounting cavity; wherein a first limiting portion and a second limiting portion spaced apart from each other are disposed on an inner wall of the mounting cavity; wherein a mounting groove is disposed between the first limiting portion and the second limiting portion; wherein the first housing comprises a clamping portion, the clamping portion is fitted with the mounting groove; wherein a lamp assembly is mounted on the spot lamp holder; and wherein the lamp assembly comprises a lamp; and wherein the first limiting portion and the second limiting portion are in a ring shape, and an inner diameter of the second limiting portion is smaller than an inner diameter of the first limiting portion.
15. The spot lamp according to claim 14 , wherein the first housing is provided with a sliding groove in which a sliding screw is disposed; and wherein the sliding screw is fitted with the sliding groove, and the sliding screw is coupled to the lamp assembly.
16. The spot lamp according to claim 15 , wherein the second housing comprises a limiting block, the first housing comprises a stop block; wherein the stop block is fitted with the limiting block in a direction of rotation of the first housing; wherein the stop block has a shaft hole; a lamp rotating shaft is mounted in the shaft hole; and wherein one end of the lamp is coupled to the first housing through the lamp rotating shaft.