Suspension type electronic price tag rear shell
By designing a hanging electronic price tag back shell, combined with structures such as a heat sink, a hanging mechanism and a deformation frame, the problems of heat dissipation and inconvenient installation of the existing electronic price tag back shell are solved, efficient heat dissipation and multi-angle installation are achieved, and the service life and convenience of the electronic price tag are improved.
Patent Information
- Application Number
- CN202422474599.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The back shells of existing electronic price tags are mostly integrated structures, lacking heat dissipation structures and multi-directional suspension installation structures, which affects service life and installation convenience.
A hanging electronic price tag back shell is designed, which includes a heat sink, a protective cover, a mounting plate, a hanging mechanism and a deformation frame. It adopts structures such as movable fastening bolts, connecting fasteners and reset springs to achieve multi-directional installation and heat dissipation functions.
The heat dissipation performance and installation convenience of the electronic price tag are improved, the service life is extended, and it supports multi-angle installation, enhancing practicality.
Smart Images

Figure CN223333364U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic products, in particular to a hanging type electronic price tag rear shell. Background Art
[0002] An electronic price tag, also known as an electronic shelf label (ESL), is an electronic display device with information transmission and reception capabilities. It is primarily used in supermarkets, convenience stores, pharmacies, and other locations to display price information. Placed on shelves, these electronic displays replace traditional paper price tags. Each ESL is connected to the store's computer database via a wired or wireless network, displaying the latest product information on its screen. ESLs successfully integrate the shelf into computer programs, eliminating the need for manual price tag changes and ensuring price consistency between the checkout counter and the shelf.
[0003] However, existing electronic price tag backshells mostly adopt an integrated structure with a single function and lack heat dissipation and multi-directional suspension installation structures, which affects the service life and installation convenience of the electronic price tag. To this end, we propose a hanging electronic price tag backshell to solve the above problems. Utility Model Content
[0004] In view of the above-mentioned deficiencies in the prior art, the present invention aims to provide a hanging electronic price tag rear shell.
[0005] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: a hanging electronic price tag back shell, including a back shell body, on which a heat dissipation plate, a protective cover, a mounting plate, a hanging mechanism and a deformation frame are provided. Fastening bolts are movably inserted at the four corners of the back shell body, and a heat dissipation plate passing through the back shell body is provided at a position corresponding to the protective cover on the front of the back shell body. The utility model is characterized in that a mounting plate is fixed to the back of the back shell body, and the hanging mechanism is connected to the mounting plate through the deformation frame.
[0006] In order to further improve the convenience of using the rear shell of the hanging electronic price tag, the solution adopted by the present invention is as follows: the rear shell body is sequentially provided with a first connecting fastener, a second connecting fastener, an embedding groove and a reset spring piece, the rear shell body is provided with an embedding groove adapted for installation with a heat sink and a protective cover, two reset spring pieces are symmetrically arranged inside the embedding groove, and the left and right ends of the rear shell body are respectively provided with a first connecting fastener and a second connecting fastener.
[0007] In order to further improve the usability of the rear shell of the hanging electronic price tag, the present invention adopts a solution in which the first connecting fastener and the second connecting fastener are both tightly connected to the rear shell body via a sealing ring.
[0008] In order to further improve the ease of use of the rear shell of the hanging electronic price tag, the solution adopted by the present invention is: a movable groove is provided at the center of the heat dissipation plate, and the heat dissipation plate also includes two relatively matched positioning holes, the two positioning holes are respectively provided at the left and right ends of the movable groove, and the inner threads of the positioning holes are connected with nuts and bolts fixed to external components.
[0009] In order to further improve the convenience of using the rear shell of the hanging electronic price tag, the solution adopted by the present invention is that the outer surface of the protective cover is provided with a groove flush with the plane of the protective cover.
[0010] In order to further improve the convenience of using the rear shell of the hanging electronic price tag, the solution adopted by the present invention is: the hanging mechanism includes a positioning plate, a limit block, a joint piece and a connecting hook, and the limit blocks are provided on the left and right sides of the positioning plate. A joint piece is provided in the middle position between the two groups of limit blocks, and a connecting hook is fixedly provided by the joint piece.
[0011] In order to further improve the usability of the rear shell of the hanging electronic price tag, the solution adopted by the present invention is that a locking block is provided at one end of the deformation frame, and the locking block is locked and matched with the mounting plate.
[0012] The beneficial effects of the present invention are as follows: a heat sink is provided on the rear shell of the hanging electronic price tag, which can further improve the heat dissipation performance, and the heat sink can contact the internal structure of the electronic price tag, thereby transferring heat in real time, which is conducive to the stable use of the electronic price tag; moreover, the installation angle can be arbitrarily changed through the deformation frame, making the use of the rear shell of the electronic price tag more convenient and improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is the main view of the utility model;
[0015] Figure 3 This is the rear view of the utility model;
[0016] Figure 4 This is a side view of the utility model;
[0017] Figure 5 It is a structural diagram of the suspension mechanism of the utility model.
[0018] In the figure: 1 rear shell body, 11 first connecting fastener, 12 second connecting fastener, 13 embedded groove, 14 reset spring, 2 heat sink, 21 positioning hole, 22 movable groove, 3 protective cover, 31 groove, 4 fastening bolt, 5 mounting plate, 6 suspension mechanism, 61 alignment plate, 62 limit block, 63 joint, 64 connecting hook, 7 deformation frame, 71 locking block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] See also Figure 1-4 In the present utility model: a hanging electronic price tag back shell, including a back shell body 1, on which a heat sink 2, a protective cover 3, a mounting plate 5, a hanging mechanism 6 and a deformable frame 7 are provided. Fastening bolts 4 are movably inserted at the four corners of the back shell body 1, and a heat sink 2 passing through the back shell body 1 is provided at a position corresponding to the protective cover 3 on the front of the back shell body 1. A mounting plate 5 is fixed on the back of the back shell body 1. The hanging mechanism 6 is connected to the mounting plate 5 through the deformable frame 7. The deformable frame 7 can be used to change the installation angle of the hanging mechanism 6 and the back shell body 1.
[0021] Furthermore, a movable groove 22 is provided in the central portion of the heat sink 2, and the heat sink 2 also includes two positioning holes 21 that cooperate with each other. The two positioning holes 21 are respectively provided at the left and right ends of the movable groove 22. The inner threads of the positioning holes 21 are connected with nuts and bolts that are fixed to external components to fix the heat sink 2.
[0022] Furthermore, the outer surface of the protective cover 3 is provided with a groove 31 flush with the plane of the protective cover 3 , and the protective cover 3 can be opened and closed freely through the groove 31 , and can be used in conjunction with the rear shell body 1 , which is beautiful and practical.
[0023] Furthermore, the suspension mechanism 6 includes an alignment plate 61, a limit block 62, a joint 63 and a connecting hook 64. The limit blocks 62 are provided on both sides of the alignment plate 61. A joint 63 is provided in the middle position between the two groups of limit blocks 62. A connecting hook 64 is fixedly provided through the joint 63. The connecting hook 64 can be fixedly connected to the required installation position such as the wall and ceiling through the connecting hook 64.
[0024] Furthermore, a locking block 71 is provided at one end of the deformation frame 7 , and the locking block 71 is locked and matched with the mounting plate 5 to improve the connection tightness.
[0025] Furthermore, the rear shell body 1 is provided with a first connecting fastener 11, a second connecting fastener 12, an embedding groove 13 and a reset spring 14 in sequence. The rear shell body 1 is provided with an embedding groove 13 adapted for installation with the heat sink 2 and the protective cover 3. Two reset springs 14 are symmetrically arranged inside the embedding groove 13. The left and right ends of the rear shell body 1 are respectively provided with the first connecting fastener 11 and the second connecting fastener 12.
[0026] Specifically, the first connecting fastener 11 and the second connecting fastener 12 are both tightly connected to the rear shell body 1 through a sealing ring. The first connecting fastener 11 and the second connecting fastener 12 can improve the installation tightness of the rear shell body 1.
[0027] The working principle of the present invention is as follows: when in use, the electronic price tag is embedded in the embedding groove 13 of the rear shell body 1. The reset spring 14 inside the embedding groove 13 can improve the installation firmness of the electronic price tag and facilitate the removal of the electronic price tag from the shell. The deformation frame 7 provided therein can adjust the installation angle. After determining the specific installation angle, the suspension mechanism 6 is used for limiting and fixing. The rear shell of the electronic price tag is fixed to a designated wall or other place via the joint 63 and the connecting hook 64, and the assembly is completed.
[0028] The utility model is provided with a heat dissipation plate, which can further improve the heat dissipation performance. The heat dissipation plate can contact the internal structure of the electronic price tag, thereby transferring heat in real time, which is conducive to the stable use of the electronic price tag. Moreover, the installation angle can be arbitrarily changed through the deformation frame, making the use of the rear shell of the electronic price tag more convenient and improving practicality.
[0029] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.
[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A hanging type electronic price tag back cover, comprising a back cover body (1), the back cover body (1) being provided with a heat dissipation plate (2), a protective cover (3), a mounting plate (5), a suspension mechanism (6) and a deformation frame (7), fastening bolts (4) being movably inserted at the four corners of the back cover body (1), and a heat dissipation plate (2) penetrating the back cover body (1) being provided at a position corresponding to the protective cover (3) on the front of the back cover body (1), the characteristics of the invention are: A mounting plate (5) is fixed to the back of the rear shell body (1), and the suspension mechanism (6) is connected to the mounting plate (5) via a deformation frame (7).
2. The rear housing of a hanging electronic price tag according to claim 1, characterized in that: The rear shell body (1) is provided with a first connecting fastener (11), a second connecting fastener (12), an embedding groove (13) and a reset spring piece (14) in sequence. The rear shell body (1) is provided with an embedding groove (13) adapted for installation with the heat dissipation plate (2) and the protective cover (3). Two reset spring pieces (14) are symmetrically arranged inside the embedding groove (13). The left and right ends of the rear shell body (1) are respectively provided with the first connecting fastener (11) and the second connecting fastener (12).
3. The rear housing of a hanging electronic price tag according to claim 2, characterized in that: The first connecting fastener (11) and the second connecting fastener (12) are both tightly connected to the rear shell body (1) via a sealing ring.
4. The rear housing of a hanging electronic price tag according to claim 1, characterized in that: A movable groove (22) is provided at the center of the heat dissipation plate (2), and the heat dissipation plate (2) further comprises two positioning holes (21) that are matched with each other. The two positioning holes (21) are respectively provided at the left and right ends of the movable groove (22). The internal threads of the positioning holes (21) are connected with nuts and bolts that are fixed to external components.
5. The rear housing of a hanging electronic price tag according to claim 1, characterized in that: The outer surface of the protective cover (3) is provided with a groove (31) flush with the plane of the protective cover (3).
6. The rear housing of a hanging electronic price tag according to claim 1, characterized in that: The suspension mechanism (6) comprises an alignment plate (61), a limiting block (62), a joint piece (63) and a connecting hook (64); the limiting blocks (62) are provided on both the left and right sides of the alignment plate (61); a joint piece (63) is provided in the middle between the two groups of limiting blocks (62); and the connecting hook (64) is fixedly provided via the joint piece (63).
7. The rear housing of a hanging electronic price tag according to claim 1, characterized in that: A locking block (71) is provided at one end of the deformation frame (7), and the locking block (71) is locked and matched with the mounting plate (5).