Electronic shelf label housing assembly

Abstract

An electronic shelf label housing assembly. The electronic shelf label housing assembly comprises a first electronic shelf label housing, a second electronic shelf label housing, and a rotating member. The first electronic shelf label housing is rotatably connected or flexibly connected to the second electronic shelf label housing by means of the rotating member. In the present application, the rotating member can enable the second electronic shelf label housing to rotate or swing back and forth, such that when retrieving and placing goods, smooth retrieval and placement can be achieved by changing the position of the second electronic shelf label housing, and supplementary labeling content can be displayed by means of the second electronic shelf label housing, thereby achieving the effect of expanding screens of electronic shelf labels in a simple and convenient combination form.

Description

Electronic price tag shell assembly

[0001] The present application claims priority to the Chinese patent application No. 202421789916.5, filed on July 26, 2024, with the Chinese Patent Office, the content of which is incorporated herein by reference in its entirety. TECHNICAL FIELD

[0002] The present application relates to the technical field of electronic price tags, for example to an electronic price tag shell assembly. BACKGROUND

[0003] In the actual use of electronic price tags on shelves in the market, the size of the electronic price tag is often limited by the size of the shelf. If more labeling content needs to be displayed on the screen of the electronic price tag and the user needs to clearly read the information, a larger electronic price tag is required. However, a larger electronic price tag not only affects the size of the shelf, but also affects the placement and removal of goods below the electronic price tag on the shelf, causing inconvenience in taking. SUMMARY

[0004] The present application provides an electronic price tag shell assembly to display more labeling content on the screen of the electronic price tag while ensuring smooth placement and removal of goods on the shelf.

[0005] The present application provides an electronic price tag shell assembly, comprising:

[0006] The first electronic price tag shell is rotatably connected or flexibly connected to the second electronic price tag shell through the rotating member.

[0007] In some embodiments, the electronic price tag shell assembly is detachably arranged on the shelf.

[0008] In some embodiments, the first electronic price tag shell is slidingly arranged on the shelf extrusion strip of the shelf.

[0009] In some embodiments, the first electronic price tag shell is arranged as a first protective shell, the second electronic price tag shell is arranged as a second protective shell, and the rotating member is arranged as a connecting shaft which can be rotatably connected to the first protective shell after penetrating the second protective shell.

[0010] In some embodiments, the bottom of the first protective shell protrudes with two first connecting parts, the top of the second protective shell protrudes with a second connecting part, the connecting shaft penetrates the second connecting part, and the two ends of the connecting shaft are rotatably connected to the two first connecting parts, respectively.

[0011] In some embodiments, the first electronic price tag housing is configured as a third protective shell, the second electronic price tag housing is configured as a fourth protective shell, and the rotating member is configured as a flexible plate, two ends of the flexible plate being fixed to the third protective shell and the fourth protective shell respectively.

[0012] In some embodiments, the third protective shell is provided with a first clamping plate and a second clamping plate, and the first end of the flexible plate is located between the first clamping plate and the second clamping plate.

[0013] In some embodiments, the fourth protective shell is provided with a third clamping plate and a fourth clamping plate, and the second end of the flexible plate is located between the third clamping plate and the fourth clamping plate.

[0014] In some embodiments, the first electronic price tag housing is configured as a first price tag shell, the second electronic price tag housing is configured as a second price tag shell, and the rotating member is configured as a shell connecting shaft, the shell connecting shaft being capable of being rotatably connected to the first price tag shell after being arranged through the second price tag shell.

[0015] In some embodiments, the first electronic price tag housing is configured as a third price tag shell, the second electronic price tag housing is configured as a fourth price tag shell, and the rotating member is configured as a shell flexible plate, two ends of the shell flexible plate being fixed to the third price tag shell and the fourth price tag shell respectively.

[0016] In some embodiments, the first electronic price tag housing is configured as a combination of an upper protective shell and an upper price tag shell, the second electronic price tag housing is configured as a combination of a lower protective shell and a lower price tag shell, and the connection mode of the first electronic price tag housing and the second electronic price tag housing comprises at least one of the following: the upper protective shell and the lower protective shell are rotatably connected or flexibly connected through the rotating member, or the upper price tag shell and the lower price tag shell are rotatably connected or flexibly connected through the rotating member.

[0017] In some embodiments, the second electronic price tag housing is capable of rotating towards or away from the shelf. BRIEF DESCRIPTION OF DRAWINGS

[0018] FIG. 1 is a structural schematic diagram of a first protective shell and a second protective shell in an electronic price tag housing combination in a use state according to an embodiment of the present application;

[0019] FIG. 2 is a side view schematic diagram of a first protective shell and a second protective shell in an electronic price tag housing combination in a use state according to an embodiment of the present application;

[0020] FIG. 3 is a side view schematic diagram of a first protective shell and a second protective shell in an electronic price tag housing combination in a use state when being bent according to an embodiment of the present application;

[0021] Fig. 4 is a front view of the first protective shell and the second protective shell in the electronic price tag shell combination according to the embodiments of the present application;

[0022] Fig. 5 is an axonometric view of the third protective shell and the fourth protective shell in the electronic price tag shell combination according to the embodiments of the present application;

[0023] Fig. 6 is a front view of the third protective shell and the fourth protective shell in the electronic price tag shell combination according to the embodiments of the present application;

[0024] Fig. 7 is a side view of the third protective shell and the fourth protective shell in the electronic price tag shell combination according to the embodiments of the present application;

[0025] Fig. 8 is a side view of the third protective shell and the fourth protective shell in the electronic price tag shell combination according to the embodiments of the present application when being folded;

[0026] Fig. 9 is a side view of the first price tag shell and the second price tag shell in the electronic price tag shell combination according to the embodiments of the present application when being folded;

[0027] Fig. 10 is an axonometric view of the third price tag shell and the fourth price tag shell in the electronic price tag shell combination according to the embodiments of the present application;

[0028] Fig. 11 is a side view of the third price tag shell and the fourth price tag shell in the electronic price tag shell combination according to the embodiments of the present application when being folded in use;

[0029] Fig. 12 is a back view of the third price tag shell and the fourth price tag shell in the electronic price tag shell combination according to the embodiments of the present application;

[0030] Fig. 13 is a back view of another electronic price tag shell combination according to the embodiments of the present application.

[0031] In the figure: 100, shelf extrusion strip; 101, limiting strip; 200, shelf; 10, first protective shell; 20, second protective shell; 31, connecting shaft; 11, first shell body; 12, first ear plate; 13, first connecting part; 131, first movable space; 14, first transparent area; 21, second shell body; 22, second ear plate; 23, second connecting part; 24, second transparent area; 10', third protective shell; 20', fourth protective shell; 32, flexible plate; 11', third shell body; 12', third ear plate; 13', first clamping plate; 14', second clamping plate; 21', fourth shell body; 22', fourth ear plate; 23', third clamping plate; 24', fourth clamping plate; 33, first price tag shell; 34, second price tag shell; 35, shell connecting shaft; 40, third price tag shell; 50, fourth price tag shell; 61, shell flexible plate; 102, protrusion; 70, upper protective shell; 71, upper price tag shell; 72, lower protective shell; 73, lower price tag shell. DETAILED DESCRIPTION

[0032] Embodiments of the present application are described below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar parts or parts having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application.

[0033] In the description of the present application, unless explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the meaning of the above terms in the present application can be understood according to the situation.

[0034] In the description of the present application, unless explicitly specified and limited, the first feature "on" or "under" the second feature can include that the first feature and the second feature are in direct contact, or that the first feature and the second feature are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or indicates that the first feature is higher in horizontal height than the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or indicates that the first feature is lower in horizontal height than the second feature.

[0035] As shown in FIGS. 1-13, the present embodiment provides an electronic price tag shell combination, which includes a first electronic price tag shell, a second electronic price tag shell, and a rotating member, and the first electronic price tag shell is rotatably connected or flexibly connected to the second electronic price tag shell through the rotating member.

[0036] In the present embodiment, the first electronic price tag shell and the second electronic price tag shell are combined through the rotating member, and the second electronic price tag shell can rotate or swing forward and backward relative to the first electronic price tag shell, so that the second electronic price tag shell can be moved to facilitate the taking and placing of goods. In addition, the combination of the first electronic price tag shell and the second electronic price tag shell can realize the combined use of two electronic price tags, which can expand the display of price tag information and achieve the effect of expanding the electronic price tag screen through a simple and convenient combination.

[0037] Embodiment One

[0038] The structure of the electronic price tag shell combination in the present embodiment will be described below.

[0039] As shown in FIGS. 1-3, optionally, the electronic price tag shell combination in the present embodiment can be detachably arranged on the shelf 200 to meet the needs of price tag display. For example, the electronic price tag shell combination includes a first electronic price tag shell, a second electronic price tag shell, and a rotating member, and one end (the A end shown in FIG. 1) of the first electronic price tag shell is slidingly arranged on the shelf extrusion strip 100 of the shelf 200, and the other end (the B end shown in FIG. 1) of the first electronic price tag shell is rotatably connected or flexibly connected to the second electronic price tag shell through the rotating member. Thus, the combination of the first electronic price tag shell and the second electronic price tag shell can realize the combined use of two electronic price tags, which can expand the display of price tag information, and the second electronic price tag shell can be rotated to avoid inconvenience when taking and placing goods in the shelf 200. In addition, the size of the shelf 200 can effectively avoid the limitation on the size of the electronic price tag. For example, more information can be displayed on the electronic price tag screen corresponding to the second electronic price tag shell in the present embodiment. The display information of the electronic price tags in the first electronic price tag shell and the second electronic price tag shell can be changed as needed.

[0040] It should be noted that the electronic price tag shell combination is detachably arranged on the shelf 200, for example, at least two of the following embodiments can be included: the electronic price tag shell combination is in direct contact with the shelf 200 and is detachably mounted on the shelf 200; the electronic price tag shell combination is not in direct contact with the shelf 200, but is detachably arranged on the shelf 200 after being mounted with the electronic price tag, and the electronic price tag is in direct contact with the shelf 200. Similarly, the first electronic price tag shell is slidingly arranged on the shelf extrusion strip 100 of the shelf 200, for example, at least two of the following embodiments can be included: the first electronic price tag shell is directly slidingly arranged on the shelf extrusion strip 100 of the shelf 200; the first electronic price tag shell is slidingly arranged on the shelf extrusion strip 100 of the shelf 200 after being mounted with the electronic price tag.

[0041] Exemplarily, in the embodiment, the first electronic price tag shell is arranged as the first protective shell 10, the second electronic price tag shell is arranged as the second protective shell 20, and the rotating member is arranged as the connecting shaft 31. Thus, after the connecting shaft 31 penetrates the second protective shell 20, the two ends of the connecting shaft 31 can be rotatably connected to the first protective shell 10, respectively, and then the mutual rotation between the first protective shell 10 and the second protective shell 20 is realized under the action of the connecting shaft 31, and further, the display price tag information marking content is expanded, and the goods in the shelf 200 can be quickly taken out or put in by turning over the second protective shell 20.

[0042] In combination with FIGS. 2-4, exemplarily, in the embodiment, the first protective shell 10 is provided with a first shell main body 11, a first ear plate 12, a first connecting part 13, and a first transparent area 14, and a first movable space 131 is arranged between the two first connecting parts 13. In the embodiment, the second protective shell 20 is provided with a second shell main body 21, a second ear plate 22, a second connecting part 23, and a second transparent area 24.

[0043] Exemplarily, one first ear plate 12 is vertically arranged on each side of the first shell main body 11. In the embodiment, the first ear plate 12 can be buckled on both sides of the electronic price tag, so as to ensure the stable placement of the electronic price tag in the first protective shell 10 and avoid the falling of the electronic price tag in the first protective shell 10. In some embodiments, the electronic price tag is slidingly arranged between the limiting strips 101 arranged above and below the shelf extrusion strip 100, so that the first protective shell 10 can be slidingly arranged on the shelf 200 through the electronic price tag and can protect the electronic price tag. Correspondingly, one second ear plate 22 is also vertically arranged on each side of the second shell main body 21, and in the embodiment, the second ear plate 22 can also be buckled on both sides of the electronic price tag, so as to ensure the stable placement of the electronic price tag in the second protective shell 20 and avoid the falling of the electronic price tag in the second protective shell 20.

[0044] In some other embodiments, in addition to setting the electronic price tag back side sliding between the limiting strips 101 on the upper and lower of the shelf extrusion strip 100, the first protective shell 10 is also directly slidably assembled with the shelf 200 through the electronic price tag.

[0045] As shown in FIG. 4, the bottom of the first protective shell 10 is protrudingly provided with two first connecting portions 13, and the top of the second protective shell 20 is protrudingly provided with a second connecting portion 23. The connecting shaft 31 can be inserted into the rotating long hole of the second connecting portion 23, and the two ends of the connecting shaft 31 can extend out of the second connecting portion 23. The two ends of the connecting shaft 31 can be respectively rotatably connected to the rotating holes on the two first connecting portions 13, so as to realize the rotating connection between the second connecting portion 23 and the first connecting portion 13, and achieve the effect of mutual rotation between the second protective shell 20 and the first protective shell 10. As an example, a first movable space 131 is arranged between the two first connecting portions 13, and the second connecting portion 23 is located in the first movable space 131, so as to ensure that the second protective shell 20 and the first protective shell 10 do not interfere with each other during relative rotation.

[0046] As an example, in the present embodiment, the second protective shell 20 can be rotated towards or away from the shelf 200 relative to the first protective shell 10, so as to facilitate the taking and placing of goods on the shelf 200. Alternatively, in the present embodiment, the maximum angle of rotation of the second protective shell 20 relative to the first protective shell 10 is at least greater than 90°, so as to improve the flexibility of the entire electronic price tag shell combination. In the present embodiment, a first transparent area 14 is arranged on the first shell body 11, and a second transparent area 24 is arranged on the second shell body 21. As an example, the first transparent area 14 and the second transparent area 24 are both square, and the area of the second transparent area 24 and the area of the first transparent area 14 can be set as needed. Alternatively, the area of the second transparent area 24 is greater than the area of the first transparent area 14, or the area of the second transparent area 24 is the same as the area of the first transparent area 14. Thus, through the first transparent area 14 and the second transparent area 24, the content of the electronic price tag can be displayed, avoiding inconvenience for users to observe, and expanding the content of the electronic price tag to meet market demand. As an example, in the present embodiment, the first protective shell 10 and the second protective shell 20 are both made of transparent material, so that the stability of the installation of the electronic price tag or whether there is damage can be directly observed for maintenance.

[0047] Embodiment Two

[0048] The present embodiment provides an electronic price tag shell combination, wherein the same or corresponding parts as in Embodiment One are denoted by the same reference numerals as in Embodiment One, and only the differences between Embodiment Two and Embodiment One are described for simplicity. The difference is that:

[0049] As shown in FIGS. 5-8, in the present embodiment, the first electronic price tag shell is provided as the third protective shell 10', the second electronic price tag shell is provided as the fourth protective shell 20', the rotating member is provided as the flexible plate 32, and the two ends of the flexible plate 32 are fixed to the third protective shell 10' and the fourth protective shell 20' respectively. Thus, the fourth protective shell 20' can be flexibly connected with the third protective shell 10' under the action of the flexible plate 32, and can swing forward and backward relative to the third protective shell 10', thereby expanding the display content arrangement area of the electronic price tag without affecting the taking and placing of goods on the shelf 200.

[0050] Optionally, in the present embodiment, the third protective shell 10' includes a third shell main body 11', a third ear plate 12', a first clamping plate 13' and a second clamping plate 14', and the fourth protective shell 20' includes a fourth shell main body 21', a fourth ear plate 22', a third clamping plate 23' and a fourth clamping plate 24'. The third shell main body 11' is provided with a third transparent area, and the fourth shell main body 21' is provided with a fourth transparent area.

[0051] Illustratively, the two sides of the third shell main body 11' are each vertically provided with a third ear plate 12'. In the present embodiment, the third ear plate 12' can be buckled on both sides of the electronic price tag, thereby ensuring stable placement of the electronic price tag in the third protective shell 10' and avoiding falling of the electronic price tag in the third protective shell 10'. In some embodiments, the back side of the electronic price tag is slidingly arranged on the shelf extrusion strip 100. Thus, the third protective shell 10' can be slidingly arranged on the shelf 200 through the electronic price tag and can protect the electronic price tag. Correspondingly, the two sides of the fourth shell main body 21' are also each vertically provided with a fourth ear plate 22'. In the present embodiment, the fourth ear plate 22' can also be buckled on both sides of the electronic price tag, thereby ensuring stable placement of the electronic price tag in the fourth protective shell 20' and avoiding falling of the electronic price tag in the fourth protective shell 20'.

[0052] In other embodiments, in addition to slidingly arranging the back side of the electronic price tag on the shelf extrusion strip 100, the third protective shell 10' can also be directly slidingly assembled with the shelf 200.

[0053] In some embodiments, the first end of the flexible plate 32 is located between the first clamping plate 13' and the second clamping plate 14', and the second end of the flexible plate 32 is located between the third clamping plate 23' and the fourth clamping plate 24', thereby ensuring stable connection of the flexible plate 32 with the third protective shell 10' and the fourth protective shell 20' respectively. Illustratively, in the present embodiment, the flexible plate 32 is made of soft rubber material, thereby ensuring that the flexible plate 32 has certain elasticity and softness for easy bending and effectively improving the service life of the entire device.

[0054] Optionally, the connection mode between the flexible plate 32 and the first clamping plate 13', the second clamping plate 14', the third clamping plate 23' and the fourth clamping plate 24' in the embodiment can be set as required. Illustratively, the flexible plate 32 can be fixed between the first clamping plate 13', the second clamping plate 14', the third clamping plate 23' and the fourth clamping plate 24' by means of adhesion, and the adhesion can be physical or chemical adhesion. Illustratively, the fourth protective shell 20' can be rotated relative to the third protective shell 10' towards or away from the shelf 200 under the action of the flexible plate 32, and the maximum rotation angle is at least greater than 90°, so as to improve the flexibility of the entire electronic price tag shell combination.

[0055] Illustratively, the third transparent area and the fourth transparent area are both square, and the area of the fourth transparent area and the area of the third transparent area can be set as required. Optionally, the area of the fourth transparent area is greater than the area of the third transparent area, or the area of the fourth transparent area and the area of the third transparent area are the same. Thus, the content of the electronic price tag can be displayed through the third transparent area and the fourth transparent area, avoiding inconvenience for users to observe, and expanding the display content of the electronic price tag to meet market demand. Illustratively, the third protective shell 10' and the fourth protective shell 20' in the embodiment are both made of transparent material, so that whether the electronic price tag is stably installed or damaged, etc. can be directly observed for easy maintenance.

[0056] Embodiment three

[0057] The embodiment provides an electronic price tag shell combination, wherein the same or corresponding parts as those in embodiment one are denoted by the corresponding reference numerals in embodiment one, and only the difference between embodiment three and embodiment one is described for simplicity. The difference lies in that:

[0058] As shown in FIG. 9, in the embodiment, the first electronic price tag shell is provided as a first price tag shell 33, the second electronic price tag shell is provided as a second price tag shell 34, and the rotating member is provided as a shell connecting shaft 35. Thus, after the shell connecting shaft 35 is arranged through the second price tag shell 34, the two ends of the shell connecting shaft 35 can be rotatably connected to the first price tag shell 33, respectively, so as to realize the mutual rotation between the first price tag shell 33 and the second price tag shell 34 under the action of the shell connecting shaft 35. In turn, more price tag information marking content can be displayed on the electronic price tag screen, and the goods in the shelf 200 can be quickly taken out or put in by turning over the second price tag shell 34. Correspondingly, the related connection and structure of the shell connecting shaft 35 are the same as those of the connecting shaft 31 in embodiment one. Thus, the back side of the first price tag shell 33 can be slidably arranged on the shelf extrusion strip 100, so that the electronic price tag can be slidably arranged on the shelf 200, and the electronic price tag itself can expand the display range of the electronic price tag, and the relative rotation between the second price tag shell 34 and the shelf 200 can be realized, which is convenient for taking and placing goods.

[0059] Embodiment Four

[0060] The present embodiment provides an electronic price tag shell combination, wherein the same or corresponding parts as those of Embodiment One are denoted by the corresponding reference numerals of Embodiment One, and only the differences between Embodiment Four and Embodiment One are described for simplicity. The differences are as follows:

[0061] As shown in FIGS. 10-12, in the present embodiment, the first electronic price tag shell is provided as a third price tag shell 40, the second electronic price tag shell is provided as a fourth price tag shell 50, the rotating member is provided as a shell flexible plate 61, and the two ends of the shell flexible plate 61 are fixed to the third price tag shell 40 and the fourth price tag shell 50, respectively. Thus, the fourth price tag shell 50 can be flexibly connected with the third price tag shell 40 and can swing forward and backward relative to the third price tag shell 40 under the action of the shell flexible plate 61, thereby expanding the electronic price tag content arrangement area without affecting the taking and placing of goods on the shelf 200. Correspondingly, the related connection and structure of the shell flexible plate 61 are the same as those of the flexible plate 32 in Embodiment Two. Thus, the back side of the third price tag shell 40 can be slidably arranged on the shelf extrusion strip 100, so that the electronic price tag can be slidably arranged on the shelf 200, and the electronic price tag itself can expand the display range of the electronic price tag and can realize the relative rotation between the fourth price tag shell 50 and the shelf 200, facilitating the taking and placing of goods.

[0062] In some embodiments, continuing to refer to FIG. 12, a protrusion 102 is provided on the edge of the third price tag shell 40 toward the side of the shelf 200, which can be adaptively connected with the pre-provided groove on the upper and lower limiting strips 101 of the shelf extrusion strip 100. Thus, the third price tag shell 40 can be slidably arranged on the shelf 200.

[0063] Embodiment Five

[0064] The present embodiment provides an electronic price tag shell combination, wherein the same or corresponding parts as those of Embodiment One are denoted by the corresponding reference numerals of Embodiment One, and only the differences between Embodiment Five and Embodiment One are described for simplicity. The differences are as follows:

[0065] As shown in FIG. 13, in the present embodiment, the first electronic price tag shell is arranged as a combination of the upper protective shell 70 and the upper price tag shell 71, and the second electronic price tag shell is arranged as a combination of the lower protective shell 72 and the lower price tag shell 73. The connection mode of the first electronic price tag shell and the second electronic price tag shell includes at least one of the following: the upper protective shell 70 and the lower protective shell 72 are connected by a rotating member or a flexible member, or the upper price tag shell 71 and the lower price tag shell 73 are connected by a rotating member or a flexible member. In this way, various schemes can be formed, which not only can protect the price tag shell under the action of the protective shell to ensure better protection of the outer side of the electronic price tag, but also can realize the content expansion of the electronic price tag, and there is no motion interference between the protective shell and the price tag shell, i.e., the second electronic price tag shell can be smoothly rotated relative to the first electronic price tag shell to facilitate the taking and placing of goods. For example, when the first electronic price tag shell and the second electronic price tag shell are connected by a rotating member, the rotating member can be arranged as the connecting shaft 31 or the shell connecting shaft 35 in the above embodiment, and the corresponding structure is the same. When the first electronic price tag shell and the second electronic price tag shell are connected by a flexible member, the rotating member can be arranged as the flexible plate 32 or the shell flexible plate 61 in the above embodiment, and the corresponding structure is the same.

[0066] In some embodiments, referring to FIG. 13, the rotating member is arranged as the shell connecting shaft 35, and the upper price tag shell 71 in the first electronic price tag shell and the lower price tag shell 73 in the second electronic price tag shell are connected by the shell connecting shaft 35 to form a single-degree-of-freedom rotating structure.

[0067] In other embodiments, rotating members can be arranged between the price tag shells and between the protective shells to realize connection. For example, the upper price tag shell 71 in the first electronic price tag shell and the lower price tag shell 73 in the second electronic price tag shell are connected by the shell flexible plate 61 to realize rotating connection, and the upper protective shell 70 in the first electronic price tag shell and the lower protective shell 72 in the second electronic price tag shell are connected by the connecting shaft 31 to realize rotating connection. In this way, the above-mentioned double-rotating-member structure can form a composite-degree-of-freedom rotating system, which has the advantages of flexible rotating adjustment and rigid support.

Claims

1. An electronic price tag shell combination, comprising: a first electronic price tag shell, a second electronic price tag shell and a rotating member, the first electronic price tag shell being rotatably connected or flexibly connected to the second electronic price tag shell through the rotating member.

2. The electronic price tag housing combination of claim 1, wherein, The electronic price tag shell combination is detachably arranged on a shelf (200).

3. The electronic price tag housing combination of claim 2, wherein, The first electronic price tag shell is slidingly arranged on a shelf extrusion strip (100) of the shelf (200).

4. The electronic price tag housing combination according to claim 1 or 3, wherein, The first electronic price tag shell is arranged as a first protective shell (10), the second electronic price tag shell is arranged as a second protective shell (20), the rotating member is arranged as a connecting shaft (31), and the connecting shaft (31) can be rotatably connected to the first protective shell (10) after penetrating the second protective shell (20).

5. The electronic price tag housing combination of claim 4, wherein, The bottom of the first protective shell (10) is protrudingly provided with two first connecting portions (13), the top of the second protective shell (20) is protrudingly provided with a second connecting portion (23), the connecting shaft (31) penetrates the second connecting portion (23), and the two ends of the connecting shaft (31) are rotatably connected to the two first connecting portions (13), respectively.

6. The electronic price tag housing combination of claim 1 or 3, wherein, The first electronic price tag shell is arranged as a third protective shell (10'), the second electronic price tag shell is arranged as a fourth protective shell (20'), the rotating member is arranged as a flexible plate (32), and the two ends of the flexible plate (32) are fixed to the third protective shell (10') and the fourth protective shell (20'), respectively.

7. The electronic price tag housing combination of claim 6, wherein, The third protective shell (10') is provided with a first clamping plate (13') and a second clamping plate (14'), and the first end of the flexible plate (32) is located between the first clamping plate (13') and the second clamping plate (14').

8. The electronic price tag housing combination of claim 7, wherein, The fourth protective shell (20') is provided with a third clamping plate (23') and a fourth clamping plate (24'), and the second end of the flexible plate (32) is located between the third clamping plate (23') and the fourth clamping plate (24').

9. The electronic price tag housing combination of claim 1 or 3, wherein, The first electronic price tag shell is arranged as a first price tag shell (33), the second electronic price tag shell is arranged as a second price tag shell (34), the rotating member is arranged as a shell connecting shaft (35), and the shell connecting shaft (35) can be rotatably connected to the first price tag shell (33) after penetrating the second price tag shell (34).

10. The electronic price tag housing combination of claim 1 or 3, wherein, The first electronic price tag shell is arranged as a third price tag shell (40), the second electronic price tag shell is arranged as a fourth price tag shell (50), the rotating member is arranged as a shell flexible plate (61), and the two ends of the shell flexible plate (61) are fixed to the third price tag shell (40) and the fourth price tag shell (50), respectively.

11. The electronic price tag housing combination of claim 1 or 3, wherein, The first electronic price tag shell is arranged as a combination of an upper protective shell (70) and an upper price tag shell (71), the second electronic price tag shell is arranged as a combination of a lower protective shell (72) and a lower price tag shell (73), and the connection mode of the first electronic price tag shell and the second electronic price tag shell includes at least one of the following: the upper protective shell (70) and the lower protective shell (72) are connected through the rotating member in a rotating or flexible manner, or the upper price tag shell (71) and the lower price tag shell (73) are connected through the rotating member in a rotating or flexible manner.

12. The electronic price tag housing combination according to any one of claims 2 to 11, wherein, The second electronic price tag shell can rotate towards or away from the shelf (200).

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