Protective element of an electronic price label and electronic price label arrangement

1. A protective element of an electronic price label, comprising:

an envelope part, the envelope part comprising a front wall, a rear wall and two side walls, each side wall extending between the front wall and rear wall to space the front wall from the rear wall at the side walls;

a space for the electronic price label formed between the front wall, rear wall and two side walls of the envelope part; and

a fastening arrangement to detachably fasten the electronic price label into position inside the envelope part,

wherein the envelope part is adapted to surround, on the front side and on the rear side and on two other sides of the electronic price label inside the envelope part,

wherein the two side walls maintain the front wall and rear wall apart by a first distance, and

wherein the fastening arrangement is formed by a recess in the front wall or rear wall of the envelope part so that a distance between the front wall and the rear wall at the recess is less than the first distance and that at least one of the front wall and the rear wall presses against the electronic price label when the electronic price label has been placed inside the envelope part of the protective element.

2. The protective element according to claim 1 , wherein the fastening arrangement comprises an aperture in the protective element, through which aperture a locking pin is installable.

3. The protective element according to claim 2 , wherein the protective element is of plastic material.

4. The protective element according to claim 2 , wherein the protective element comprises a fastener configured to fasten the protective element to a shelf.

5. The protective element according to claim 1 , wherein the protective element is of plastic material.

6. The protective element according to claim 5 , wherein the protective element of plastic material is bright and/or matt-surfaced plastic.

7. The protective element according to claim 5 , wherein the protective element comprises a fastener configured to fasten the protective element to a shelf.

8. The protective element according to claim 1 , wherein the protective element comprises a fastener configured to fasten the protective element to a shelf.

9. An electronic price label arrangement, comprising:

a protective element of an electronic price label, comprising:

an envelope part, the envelope part comprising a front wall, a rear wall and two side walls, each side wall extending between the front wall and rear wall to space the front wall from the rear wall at the side walls;

a space for the electronic price label formed between the front wall, rear wall and two side walls of the envelope part; and

a fastening arrangement to detachably fasten the electronic price label into position inside the envelope part;

wherein the envelope part is adapted to surround, on the front side and on the rear side and on two other sides of the electronic price label inside the envelope part; and

an electronic price label, which is installable or installed inside the protective element in such a way that the protective element at least partly surrounds the electronic price label on the front side and on the rear side and on at least one other side of the electronic price label.

10. The electronic price label arrangement according to claim 9 , further comprising:

a product information part, which comprises information relating to a product; and

an identifier.

11. The electronic price label arrangement according to claim 10 , wherein the product information part, electronic price label and protective element are arranged in such a way that the product information part is finable essentially inside the protective element between the protective element and the electronic price label.

12. The electronic price label arrangement according to claim 10 , wherein the information relating to a product is a logo, mark, image and/or text, and the identifier is a barcode or RFID tag.

13. A protective element of an electronic price label, comprising:

an envelope part, the envelope part comprising a front wall, a rear wall and two side walls; and

a space for the electronic price label arranged between the front wall and rear wall of the envelope part,

a fastening arrangement, with which the protective element is adapted to be detachably fastened into position inside an envelope part placed around the electronic price label,

wherein the envelope part is adapted to essentially surround, on the front side and on the rear side and on two other sides of the electronic price label, an electronic price label inside the envelope part and/or an electronic price label to be placed inside the envelope part, and

wherein the electronic price label arrangement further comprises a fastener, which is adapted to detachably fasten the electronic price label to the protective element or the assembly formed by the electronic price label and the protective element to the product.

14. The electronic price label arrangement according to claim 13 , wherein the fastener comprises a locking pin and a lock part and the electronic price label and/or protective element is provided with an aperture for the locking pin.

15. The electronic price label arrangement according to claim 14 , wherein the locking pin is a stud or spike and the lock part is a lock openable by a magnet.

16. A protective element of an electronic price label, comprising:

an envelope part, the envelope part comprising a front wall, a rear wall and two side walls;

a space for the electronic price label arranged between the front wall and rear wall of the envelope part;

a fastening arrangement, with which the protective element is adapted to be detachably fastened into position inside an envelope part placed around the electronic price label; and

a product information part, which comprises information relating to a product,

wherein the envelope part is adapted to essentially surround, on the front side and on the rear side and on two other sides of the electronic price label, an electronic price label inside the envelope part and/or an electronic price label to be placed inside the envelope part, and

wherein the product information part is adapted to be fastened into position by the same fastening arrangement with which the protective element is adapted to be detachably fastened into position inside an envelope part placed around the electronic price label.