Expandable electronic price tag display device

Abstract

The utility model discloses an expandable electronic price tag display device, which belongs to the technical field of electronic price tag display, and comprises a mounting strip, one end of the mounting strip is fixedly connected with a driving motor, the bottom of the mounting strip is fixedly connected with a plurality of pairs of supporting rods, and the supporting rods are fixedly connected with the driving motor. A mounting block is arranged in the middle of the opposite faces of every two adjacent supporting rods, a price tag body is arranged below the mounting block, the output end of the driving motor is fixedly connected with a rotating shaft, and transmission rings are fixedly connected to the outer side of the rotating shaft and the two ends of the mounting block. According to the electronic price tag, customers can know goods information conveniently, the use limitation of the electronic price tag is reduced, the pair of limiting assemblies which are synchronously and reversely adjusted is arranged, operation is easy and convenient, the installation stability of the electronic price tag is guaranteed, and meanwhile follow-up maintenance and replacement of the electronic price tag are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to electronic price tag display technical field, more specifically, relate to a kind of deployable electronic price tag display device. BACKGROUND

[0002] Electronic price tag, also called electronic shelf label, is an electronic display device with information receiving and sending function, mainly applied to supermarket, convenience store, pharmacy and other electronic labels displaying price information, placed on shelf, can replace the electronic display device of traditional paper price label, fixed installation is carried out through display device, and customer is convenient to view.

[0003] Based on the above, the present inventor found that: the existing display device fixes electronic price tag on shelf through screw, buckle, adhesive tape and other ways, but due to the different conditions of customers, the electronic price tag in fixed position cannot fully display information, and there is great use limitation, therefore, in view of this, the existing structure is researched and improved, to provide a kind of deployable electronic price tag display device, to achieve the purpose of more practical value. UTILITY MODEL CONTENT

[0004] 1. Technical problem to be solved

[0005] In view of the problems in the prior art, the purpose of the utility model is to provide a kind of deployable electronic price tag display device, the rotating assembly is provided in the scheme, the display angle of electronic price tag can be adjusted, customer is convenient to understand goods information, and the use limitation of electronic price tag is reduced, and a pair of synchronous reverse adjusting limiting assembly is provided, simple and convenient to operate, which not only ensures the installation stability of electronic price tag, but also is convenient for subsequent maintenance and replacement of electronic price tag.

[0006] 2. Technical scheme

[0007] To solve the above problems, the utility model adopts the following technical scheme.

[0008] A kind of deployable electronic price tag display device, including installation strip, the one end of installation strip is fixedly connected with drive motor, and the bottom of installation strip is fixedly connected with several pairs of support rods, the opposite surface of adjacent two support rods is centrally provided with mounting block, the lower portion of mounting block is provided with price tag body, the output end of drive motor is fixedly connected with rotating shaft, the outer side of rotating shaft and the both ends of mounting block are fixedly connected with transmission ring, the opposite surface of two transmission rings in same vertical direction is outwardly sleeved with toothed belt, the top of price tag body is fixedly connected with a pair of clamping rods, the both sides of mounting block are all provided with clamping groove, and the middle part of mounting block is provided with limiting mechanism;

[0009] The limiting mechanism comprises two symmetrically arranged pull rods, the inner side of the pull rod is fixedly connected with a gear rod at the middle part, and the inner side of the pull rod is fixedly connected with a limiting rod at both ends, and the opposite surfaces of the two gear rods are centrally engaged with a gear ring.

[0010] Further, the rotating shaft and the transmission ring outside the rotating shaft are located inside the mounting strip, and the rotating shaft is movably connected with the mounting strip.

[0011] Further, the transmission rings at both ends of the mounting block are located inside the two support rods at the lower end, and the transmission rings at both ends of the mounting block are movably connected with the two support rods.

[0012] Further, the gear rod and the limiting rod are located inside the mounting block, and the gear rod and the limiting rod are movably connected with the mounting block.

[0013] Further, the gear ring is located in the middle of the mounting block, and the gear ring is movably connected with the mounting block.

[0014] Further, the clamping rod is matched with the clamping groove, and the two gear rods are oppositely arranged.

[0015] Further, the top end of the clamping rod is provided with a limiting groove, and the limiting rod is clamped with the limiting groove.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] (1) The scheme drives the rotating shaft to rotate through the driving motor, and the mounting block is unfolded with the rotating shaft through the cooperation of the two vertically adjacent transmission rings and the toothed belt, so as to adjust the angle of the price tag body. Compared with the prior art, the rotating assembly is arranged, the display angle of the electronic price tag can be adjusted, the customer can easily understand the goods information, and the use limitation of the electronic price tag is reduced.

[0019] (2) By clamping the clamping rod with the clamping groove, and pressing any one of the pull rods, the other pull rod is synchronously moved in the opposite direction through the gear ring engaged and connected by the two gear rods, and the two pairs of limiting rods are synchronously moved in the opposite direction, and the clamping rod is clamped with the limiting groove at the top end of the clamping rod, and the clamping rod is limited. Compared with the prior art, a pair of synchronous reverse adjusting limiting assemblies are arranged, which is simple and convenient to operate, can ensure the installation stability of the electronic price tag, and is convenient for subsequent maintenance and replacement of the electronic price tag. DRAWINGS

[0020] Figure 1 It is a whole structure schematic view of the utility model;

[0021] Figure 2 It is a structure split schematic view of the mounting block and the price tag body of the utility model.

[0022] Figure 3 It is the sectional view of the mounting block of the utility model;

[0023] Figure 4 It is the structure split view of the limiting mechanism of the utility model.

[0024] Label explanation in the figure: 1, mounting strip; 2, drive motor; 3, support rod; 4, mounting block; 5, price tag body; 6, rotating shaft; 7, transmission ring; 8, toothed belt; 9, clamping rod; 10, limiting groove; 11, clamping groove; 12, limiting mechanism; 13, pull rod; 14, toothed rod; 15, limiting rod; 16, toothed ring. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model; Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0026] Embodiment:

[0027] Please refer to Figures 1-4 , a deployable electronic price tag display device, including mounting strip 1, one end of mounting strip 1 is fixedly connected with drive motor 2, and the bottom of mounting strip 1 is fixedly connected with a plurality of pairs of support rods 3, the opposite surfaces of adjacent two support rods 3 are centrally provided with mounting blocks 4, the lower portion of mounting block 4 is provided with price tag body 5, the output end of drive motor 2 is fixedly connected with rotating shaft 6, the outer side of rotating shaft 6 and the two ends of mounting block 4 are both fixedly connected with transmission rings 7, the opposite surfaces of two transmission rings 7 located in the same vertical direction are outwardly sleeved with toothed belts 8, the top of price tag body 5 is fixedly connected with a pair of clamping rods 9, the two sides of mounting block 4 are both provided with clamping grooves 11, and the middle portion of mounting block 4 is provided with limiting mechanism 12.

[0028] Limiting mechanism 12 includes two pull rods 13 arranged symmetrically, the inner side of pull rod 13 is fixedly connected with toothed rod 14 at the middle portion, and the inner side of pull rod 13 is fixedly connected with limiting rod 15 at both ends, the opposite surfaces of two toothed rods 14 are centrally meshed and connected with toothed ring 16, in order to facilitate the installation and disassembly of electronic price tag, facilitating subsequent maintenance and replacement, limiting mechanism 12 is arranged.

[0029] Please refer to Figure 2 , rotating shaft 6 and transmission ring 7 outside rotating shaft 6 are both located inside mounting strip 1, and rotating shaft 6 is movably connected with mounting strip 1, drive motor 2 is started, driving rotating shaft 6 to rotate.

[0030] Please refer toFigure 2 The transmission rings 7 at both ends of the mounting block 4 are respectively located at the lower ends inside the two support rods 3, and the transmission rings 7 at both ends of the mounting block 4 are respectively connected with the two support rods 3, and the teeth belts 8 are matched through the two transmission rings 7 vertically adjacent to each other, so that the mounting block 4 is unfolded to adjust the angle of the price tag body 5, thereby facilitating the customers to understand the goods information.

[0031] Referring to Figure 3 The toothed rods 14 and the limiting rods 15 are located inside the mounting block 4, and the toothed rods 14 and the limiting rods 15 are slidably connected with the mounting block 4, and the toothed rods 14 are driven by the pull rods 13 to move inwardly together with the limiting rods 15.

[0032] Referring to Figure 3 The toothed ring 16 is located in the middle inside the mounting block 4, and the toothed ring 16 is movably connected with the mounting block 4, and the toothed ring 16 is matched and engaged with the two toothed rods 14, so that the other pull rod 13 is synchronously and reversely moved.

[0033] Referring to Figure 4 The clamping rod 9 is matched with the clamping groove 11, and the two toothed rods 14 are oppositely arranged, and the clamping rod 9 is inserted into the inside of the mounting block 4 from bottom to top, and is clamped with the clamping groove 11.

[0034] Referring to Figure 4 The top end of the clamping rod 9 is provided with the limiting groove 10, and the limiting rod 15 is clamped with the limiting groove 10, and the movement of the two pull rods 13 synchronously and reversely moves the two pairs of limiting rods 15, and the limiting groove 10 at the top end of the clamping rod 9 is clamped, so that the clamping rod 9 is limited, thereby ensuring the installation stability of the price tag body 5.

[0035] In use: first, the mounting strip 1 is fixed on the shelf, then the clamping rod 9 is inserted into the inside of the mounting block 4 from bottom to top, and is clamped with the clamping groove 11, and then any one of the pull rods 13 is pressed to move the corresponding toothed rod 14 and the limiting rod 15 inwardly, and the toothed ring 16 matched and engaged with the two toothed rods 14 synchronously and reversely moves the other pull rod 13, and then the two pairs of limiting rods 15 synchronously and reversely move, and the limiting groove 10 at the top end of the clamping rod 9 is clamped, so that the clamping rod 9 is limited, thereby ensuring the installation stability of the price tag body 5, and then the information display is performed through the price tag body 5, and in the display process, the driving motor 2 is started to drive the rotating shaft 6 to rotate, and the mounting block 4 is unfolded with the rotating shaft 6 to rotate, thereby adjusting the angle of the price tag body 5, and further facilitating the customers to understand the goods information.

[0036] Finally should be explained is: in the description of the utility model, it is to be explained that, the term "vertical", "upper", "lower", "horizontal" and so on indicate the position relation or location relation is based on the position relation or location relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicate or imply the device or element indicated must have a particular orientation, with a particular orientation structure and operation, therefore can not be understood as the limitation of the utility model.

[0037] In the description of the utility model, it is to be explained that, unless otherwise explicitly provided and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example, can be fixedly connected, can also be detachably connected, or integrally connected, can be mechanically connected, can also be electrically connected, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0038] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this. Any skilled in the art in the technical range disclosed by the utility model, according to the technical scheme of the utility model and its improvement concept, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. An expandable electronic price tag display device, comprising a mounting strip (1), one end of which is fixedly connected to a drive motor (2), and a plurality of pairs of support rods (3) are fixedly connected to the bottom of the mounting strip (1), a mounting block (4) is centrally located on the opposite face of two adjacent support rods (3), and a price tag body (5) is located below the mounting block (4), characterized in that: The output end of the driving motor (2) is fixedly connected with a rotating shaft (6), the outer side of the rotating shaft (6) and both ends of the mounting block (4) are fixedly connected with transmission rings (7), the opposite surfaces of the two transmission rings (7) in the same vertical direction are outwardly sleeved with toothed belts (8), the top of the price tag body (5) is fixedly connected with a pair of clamping rods (9), both sides of the mounting block (4) are provided with clamping grooves (11), and the middle part of the mounting block (4) is provided with a limiting mechanism (12). The limiting mechanism (12) comprises two pull rods (13) symmetrically arranged, the inner side of the pull rod (13) is fixedly connected with a toothed rod (14) at the middle position, and the inner side of the pull rod (13) is fixedly connected with a limiting rod (15) at both ends, and the opposite surfaces of the two toothed rods (14) are centrally engaged with a toothed ring (16).

2. An electronic shelf edge display apparatus according to claim 1, wherein: The rotating shaft (6) and the transmission ring (7) outside the rotating shaft (6) are located inside the mounting strip (1), and the rotating shaft (6) is movably connected with the mounting strip (1).

3. An electronic shelf edge display apparatus according to claim 1, wherein: The transmission rings (7) at both ends of the mounting block (4) are respectively located inside the two supporting rods (3) at the lower end, and the transmission rings (7) at both ends of the mounting block (4) are movably connected with the two supporting rods (3).

4. An electronic shelf talker display device according to claim 1, wherein: The toothed rod (14) and the limiting rod (15) are located inside the mounting block (4), and the toothed rod (14) and the limiting rod (15) are slidably connected with the mounting block (4).

5. An electronic shelf talker display device according to claim 1, wherein: The toothed ring (16) is located in the middle of the mounting block (4), and the toothed ring (16) is movably connected with the mounting block (4).

6. An electronic shelf talker display device according to claim 1, wherein: The clamping rod (9) is matched with the clamping groove (11), and the two toothed rods (14) are oppositely arranged.

7. An electronic shelf talker display device according to claim 1, wherein: The top end of the clamping rod (9) is clamped with a limiting groove (10), and the limiting rod (15) is clamped with the limiting groove (10).

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