CN216089583U - Storage rack and laminate assembly thereof - Google Patents

Abstract

The utility model discloses a shelf and a laminate assembly thereof, wherein the laminate assembly comprises a laminate, a hanging arm, a first power taking terminal and a second power taking terminal. The light is installed to the plywood, hang connect the arm with the plywood is connected, and be used for with the plywood is hung to getting on the fossil fragments, hang and connect the arm and have first installation face and the second installation face that deviates from each other along its thickness direction. The first electricity taking terminal is installed on the first installation surface and electrically connected with the illuminating lamp, and the second electricity taking terminal is installed on the second installation surface and electrically connected with the illuminating lamp. The first electricity taking terminal and the second electricity taking terminal are respectively used for being electrically connected with a current conducting plate on the electricity taking keel, and are arranged in a staggered mode in the thickness direction of the hanging arm. The layer plate assembly solves the technical problem that hanging arms for hanging layer plates are thicker and heavier, and further are inconvenient to carry and assemble in some existing storage racks.

Description

Storage rack and laminate assembly thereof

Technical Field

The utility model relates to the field of storage racks, in particular to a storage rack and a laminate assembly thereof.

Background

Some current supporter include get the electric fossil fragments and articulate the plywood on getting the electric fossil fragments, get the vertical installation in ground relatively of electric fossil fragments, and install two relative and the current conducting plate that the interval set up on it (including positive plate current conducting plate and negative pole current conducting plate). The plywood is hung to getting on the fossil fragments through hanging the arm, hangs the both sides of connecing the arm and installs respectively and get the electric terminal. The two electricity taking terminals are respectively electrically connected with the illuminating lamps on the laminate, and are respectively abutted with the two current conducting plates to conduct electricity when the hanging arm is hung on the electricity taking keel.

In order to avoid short circuit or arc discharge, the thickness of some hanging arms is made larger (the distance between two conductive plates on the electricity-taking keel is also made larger correspondingly) so as to ensure the distance between two electricity-taking terminals. But can lead to hanging arm, plywood, getting electric fossil fragments and whole supporter all being than thick and heavy, and transport and equipment all can be inconvenient.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a laminate assembly, and aims to solve the technical problem that hanging arms for hanging laminates are thicker and heavier, and further are inconvenient to carry and assemble in some existing storage racks.

In order to achieve the purpose, the laminate assembly provided by the utility model comprises a laminate, a hanging arm, a first power taking terminal and a second power taking terminal. The light is installed to the plywood, hang connect the arm with the plywood is connected, and be used for with the plywood is hung to getting on the fossil fragments, hang and connect the arm and have first installation face and the second installation face that deviates from each other along its thickness direction. The first electricity taking terminal is installed on the first installation surface and electrically connected with the illuminating lamp, and the second electricity taking terminal is installed on the second installation surface and electrically connected with the illuminating lamp. The first electricity taking terminal and the second electricity taking terminal are respectively used for being electrically connected with a current conducting plate on the electricity taking keel, and are arranged in a staggered mode in the thickness direction of the hanging arm.

In one embodiment, when the hanging arm is hung on the electricity-taking keel, the height direction of the hanging arm is parallel to the extending direction of the electricity-taking keel; the first electricity taking terminal and the second electricity taking terminal are arranged at intervals along the height direction of the hanging arm.

In an embodiment, a first mounting groove is further concavely formed in the first mounting surface, and the first power taking terminal is mounted in the first mounting groove; and/or a second mounting groove is further concavely arranged on the second mounting surface, and the second electricity taking terminal is mounted in the second mounting groove.

In one embodiment, the laminate is connected to the first mounting surface, and the first power taking terminal and the second power taking terminal are electrically connected to the illuminating lamp through wires respectively; the hanging arm is further provided with a threading hole, the threading hole penetrates through the hanging arm along the thickness direction of the hanging arm, and the threading hole is used for allowing a wire connected to the second electricity taking terminal to pass from the second installation surface to the first installation surface.

In an embodiment, the first mounting surface is further provided with a first wiring groove, and the first mounting groove and the threading hole are respectively communicated with the first wiring groove; and/or a second wiring groove is further formed in the second mounting surface, and the second mounting groove and the wiring opening are communicated with the second wiring groove respectively.

In one embodiment, the hitching arm is fixedly connected with the laminate by a threaded fastener; or, the first mounting surface and/or the second mounting surface are/is also convexly provided with a plug board, the side surface of the layer plate is provided with a plug groove matched with the plug board, and the hanging arm and the layer plate are connected in a plug way through the plug board and the plug groove.

In one embodiment, the insertion plate is inserted into the insertion groove along the length direction of the hanging arm, and a limiting step surface is further formed on the insertion plate; the limiting step surface faces the first mounting surface or the second mounting surface and is used for limiting the laminate to be separated from the hanging arm along the surface direction of the laminate.

In one embodiment, the insertion groove is provided with an insertion inlet for inserting the insertion plate, and the surface of the insertion plate is also convexly provided with an anti-return barb; the anti-withdrawal barb is gradually inclined towards the insertion inlet in the direction away from the insertion plate and is abutted against the wall of the insertion groove.

In one embodiment, the insertion plate is further fixed with a return-proof elastic sheet, and the return-proof barbs are formed by bending the return-proof elastic sheet; and/or the anti-return barb is provided with a connecting end and a free end, the connecting end is connected with the plug board, and the free end is of a sawtooth structure.

The utility model further provides a storage rack which comprises the electricity taking keel and the laminate assembly, wherein the electricity taking keel is provided with two opposite conducting plates which are arranged at intervals, and the conducting plates are used for being electrically connected with an external power supply. The laminate assembly includes:

a laminate provided with an illuminating lamp;

the hanging arm is connected with the layer plate and is hung on the electricity-taking keel, and the hanging arm is provided with a first mounting surface and a second mounting surface which deviate from each other along the thickness direction of the hanging arm;

the first electricity taking terminal is arranged on the first mounting surface and is electrically connected with the illuminating lamp; the second electricity taking terminal is arranged on the second mounting surface and is electrically connected with the illuminating lamp;

the first electricity taking terminal and the second electricity taking terminal are electrically connected with the corresponding conductive plates respectively and are arranged in a staggered mode in the thickness direction of the hanging arm.

According to the laminate assembly, the first electricity taking terminal and the second electricity taking terminal are arranged in a staggered mode in the thickness direction of the hanging arm, so that the thickness of the hanging arm does not need to be increased, the distance between the first electricity taking terminal and the second electricity taking terminal can be increased, and the situation of short circuit or arc discharge is avoided. Therefore, compared with the condition that two electricity taking terminals are symmetrically arranged on the hanging arm in the traditional structure, the thickness of the hanging arm can be designed to be smaller, and the corresponding electricity taking keels can be arranged to be more compact, so that the hanging arm, the laminate, the electricity taking keels and the whole storage rack can be more conveniently carried and assembled on the basis of ensuring the safety of electric conduction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a power-taking keel in the shelf of the utility model;

FIG. 2 is a schematic view of a laminate assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of an embodiment of a first power terminal or a second power terminal of the laminate assembly of the present invention;

FIG. 4 is a schematic structural diagram of an embodiment of a hanging arm and a first power terminal of a laminate assembly according to the present invention;

FIG. 5 is a schematic structural view of an embodiment of a hanging arm and a second power terminal of the laminate assembly of the present invention;

FIG. 6 is a structural cross-sectional view of one embodiment of the deck assembly of the present invention at the hitch arm;

FIG. 7 is a schematic structural diagram of one embodiment of a hanging arm, a first power terminal and a second power terminal of a laminate assembly according to the present invention;

FIG. 8 is a schematic view of one embodiment of a hitching arm in a deck assembly according to the utility model;

FIG. 9 is a schematic view of a hitching arm according to yet another embodiment of the floor assembly of the present invention;

FIG. 10 is a schematic view of a portion of one embodiment of a laminate assembly of the present invention;

FIG. 11 is a left side view of the hitching arm of FIG. 10;

FIG. 12 is a schematic view of a portion of another embodiment of a laminate assembly of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)	Reference numerals	Name (R)
						10	Laminate assembly	42	Second mounting surface	483	Anti-withdrawing spring plate
20	Power-taking keel	43	First mounting groove	49	Hook for hanging articles
						21	Conductive plate	44	Second mounting groove	50	First power taking terminal
22	Hanging beam	45	Threading hole	51	Mounting base
						30	Laminate	46	First wiring groove	52	Conductive spring plate
31	Plate body	47	Second wiring groove	53	Abutting joint head
						32	Frame body	48	Plug board	60	Second power taking terminal
40	Hanging arm	481	Spacing step surface
						41	First mounting surface	482	Anti-return barb

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a shelf (not shown), which can be used for placing various articles for daily use, such as clothes, books, ornaments, etc., and can also be used as a display shelf, and the purpose of the shelf is not specifically limited herein.

In this embodiment, please refer to fig. 1 and fig. 2, the shelf includes a power-taking keel 20 and a laminate 30. As shown in fig. 1, the power-taking keel 20 is a column-shaped structure and is generally vertically installed relative to the ground when in use. A plurality of electricity getting keels 20 are generally arranged in a commodity shelf, and a plurality of electricity getting keels 20 are arranged in a row at intervals, so that a layer plate 30 can be hung between two adjacent electricity getting keels 20. Of course, in some embodiments, a wall plate or a decorative plate is further installed between two adjacent electricity-getting keels 20 to play a role of decoration, or to prevent the objects placed on the laminate 30 from falling off from between two adjacent electricity-getting keels 20.

As shown in fig. 1, two opposite conductive plates 21 are further installed in the electricity-taking keel 20, and the conductive plates 21 are used for being electrically connected with an external power supply. Two current-conducting plates 21 all extend along the extending direction of getting electric keel 20, and then when making plywood 30 install on getting electric keel 20's not co-altitude position, all can with current-conducting plate 21 electric connection. One of the two conductive plates 21 is electrically connected to the positive electrode of the power supply, and the other is electrically connected to the negative electrode of the power supply, so that the illumination lamp on the laminate 30 can be powered.

Specifically, referring to fig. 1 and 2, the layer board 30 is mainly hung on the electricity-getting keel 20 through the hanging arm 40, electricity-getting terminals (for example, a first electricity-getting terminal 50 and a second electricity-getting terminal 60) are respectively installed at two opposite sides of the hanging arm 40, and the two electricity-getting terminals are respectively electrically connected with the lighting lamp on the layer board 30. When the hanging arm 40 is hung on the electricity-taking keel 20, the hanging arm 40 is located between the two current-taking plates 21, and the two electricity-taking terminals on the hanging arm 40 are electrically connected with the current-taking plates 21 on the corresponding sides respectively, so as to supply power to the illuminating lamp on the laminate 30.

In order to enable stable contact between the electricity taking terminal and the conductive plates 21, the electricity taking terminal is generally made of a conductive structure capable of elastic deformation, and when the hanging arm 40 is hung between the two conductive plates 21, the electricity taking terminal is located between the body of the hanging arm 40 and the conductive plates 21 and is compressed and deformed, so that stable contact between the electricity taking terminal and the conductive plates 21 is ensured by means of elastic force of the electricity taking terminal.

For example, in one embodiment, as shown in fig. 3, the power-taking terminal includes a mounting base 51 and a conductive elastic sheet 52, and the mounting base 51 is used for connecting with the hooking arm 40. The conductive elastic piece 52 is fixedly mounted on the mounting base 51, and is bent to form an elastically deformable contact head 53, so that the contact head 53 elastically contacts the conductive plate 21 when compressed.

In addition, in order to avoid short circuit or arc discharge, the thickness of some conventional hanging arms 40 is made larger (the distance between two conductive plates 21 on the power-taking keel 20 is also made larger correspondingly) to ensure the distance between two power-taking terminals (specifically, the distance between two abutting heads 53). But the hanging arm 40, the layer plate 30, the electricity-getting keel 20 and the whole shelf are thick and heavy, and the carrying and the assembling are inconvenient. Therefore, the present invention also provides a laminate assembly 10 to solve the above technical problems.

In an embodiment of the present invention, referring to fig. 2 to 6, the laminate assembly 10 includes a laminate 30, a hanging arm 40, a first power terminal 50 and a second power terminal 60. The laminate 30 mainly includes a plate body 31 and a frame body 32, the plate body 31 may be a glass plate, a wood plate, a plastic plate, etc., and the placed objects are mainly placed on the plate body 31. The frame 32 is sleeved outside the plate 31, and specifically, the frame 32 is generally divided into a plurality of sections of frames, the plurality of sections of frames are respectively sleeved on the sides of the plate 31, and the plurality of frames are connected to each other, so as to form the complete frame 32 for framing the plate 31.

The frame 32 is mainly used for connecting with the hanging arm 40, so that the whole laminate 30 is hung on the electricity-taking keel 20. In addition, the light fixtures, wires, or other components of the laminate assembly 10 are primarily mounted to the frame 32. Thus, centralized processing and assembly are facilitated, and the problem that the supporting strength of the plate body 31 is insufficient when the plate body 31 is processed is avoided.

The hanging arm 40 is connected with the layer plate 30 and used for hanging the layer plate 30 on the electricity-taking keel 20. Specifically, the hooking arm 40 is mainly connected to the frame 32 of the layer board 30, and the connection manner may be a screw connection, a snap connection, an insertion connection, an adhesive connection, or the like. Two hitching arms 40 are generally attached to one deck 30, and the two hitching arms 40 are attached to opposite sides of the deck 30, respectively, to ensure the mounting balance of the deck 30.

Please refer to fig. 1, fig. 4 and fig. 5, the hanging arm 40 may further be provided with a hook 49 or a hanging slot, the electricity-getting keel 20 is provided with a plurality of hanging beams 22 extending transversely, and the hanging arm 40 may be adaptively hung on the hanging beam 22 of the electricity-getting keel 20 through the hook 49 or the hanging slot. Generally, as shown in fig. 1, a plurality of hanging beams 22 are disposed on the electricity-getting keel 20, and the hanging beams 22 are spaced along the extending direction of the electricity-getting keel 20, so that the hanging arms 40 can be hung on different height positions of the electricity-getting keel 20, so as to adjust the installation height of the laminate 30 on the electricity-getting keel 20.

In the present embodiment, as shown in fig. 4 to 6, the hitching arm 40 has a first mounting surface 41 and a second mounting surface 42 that are away from each other in the thickness direction thereof. It should be noted that, when the hanging arm 40 is hung on the power-taking keel 20, the thickness direction thereof is parallel to the direction in which the two conductive plates 21 are relatively spaced. Further, when the hooking arm 40 is hooked to the electricity-taking keel 20, the first mounting surface 41 and the second mounting surface 42 face the conductive plates 21 on the corresponding sides, respectively.

In order to supply power to the illumination lamp on the laminate 30 through the conductive plate 21 of the power-taking keel 20, the first power-taking terminal 50 is mounted on the first mounting surface 41 and electrically connected to the illumination lamp, and is also used for being elastically contacted with the conductive plate 21 on the power-taking keel 20 and electrically connected thereto. Similarly, the second power terminal 60 is mounted on the second mounting surface 42, electrically connected to the lighting lamp, and also electrically connected to the conductive plate 21 on the power keel 20 in an elastic contact manner. Therefore, after the hanging arm 40 is hung on the electricity-taking keel 20, the lighting lamp on the layer plate 30 can be automatically powered.

In this embodiment, in order to avoid the hooking arm 40 from being too thick, the first power supply terminal 50 and the second power supply terminal 60 are disposed to be shifted in the thickness direction of the hooking arm 40. Specifically, taking the example that the first power taking terminal 50 and the second power taking terminal 60 both have a central axis extending in the thickness direction of the hooking arm 40, when the first power taking terminal 50 and the second power taking terminal 60 are respectively mounted on the first mounting surface 41 and the second mounting surface 42, the central axes of the first power taking terminal 50 and the second power taking terminal 60 do not overlap, and thus the first power taking terminal 50 and the second power taking terminal 60 are arranged in a staggered manner.

In addition, when the first power supply terminal 50 and the second power supply terminal 60 are disposed in a staggered manner, they may be staggered up and down, left and right, or both. In terms of the misalignment degree, the first power terminal 50 and the second power terminal 60 may be misaligned (i.e., there is no overlapping portion in the thickness direction of the hooking arm 40) or partially misaligned (i.e., partially misaligned and partially overlapped in the thickness direction of the hooking arm 40), and the specific misalignment form may be designed according to actual conditions or needs, which is not limited herein.

In summary, in the laminate assembly 10 of the present invention, the first power-taking terminal 50 and the second power-taking terminal 60 are disposed in a staggered manner in the thickness direction of the hooking arm 40, so that the distance between the first power-taking terminal 50 and the second power-taking terminal 60 can be increased without increasing the thickness of the hooking arm 40, and the occurrence of short circuit or arc discharge can be avoided. Therefore, compared with the condition that two electricity taking terminals are symmetrically arranged on the hanging arm 40 in the traditional structure, the thickness of the hanging arm 40 can be designed to be smaller by the laminated plate assembly 10, and the corresponding electricity taking keel 20 can be arranged to be more compact, so that the hanging arm 40, the laminated plate 30, the electricity taking keel 20 and the whole shelf can be more conveniently carried and assembled on the basis of ensuring the safety of electric conduction.

In an embodiment, please refer to fig. 6 and 7, when the hanging arm 40 is hung on the electricity-getting keel 20, the height direction thereof is parallel to the extending direction of the electricity-getting keel 20; the first power-taking terminal 50 and the second power-taking terminal 60 are also arranged at intervals along the height direction of the hanging arm 40. Generally, the extending direction of the power-taking keel 20 is the up-down direction, and in this embodiment, the first power-taking terminal 50 and the second power-taking terminal 60 are vertically staggered. After the first power-taking terminal 50 and the second power-taking terminal 60 are arranged in a staggered manner, the conductive plate 21 on the power-taking keel 20 does not need to be widened, and the structure is sufficient for taking the first power-taking terminal 50 or the second power-taking terminal 60.

In an embodiment, please refer to fig. 4 to 9, a first mounting groove 43 is further concavely formed on the first mounting surface 41, the first power-taking terminal 50 is mounted in the first mounting groove 43, a second mounting groove 44 is further concavely formed on the second mounting surface 42, and the second power-taking terminal 60 is mounted in the second mounting groove 44. So make first get electric terminal 50 and second get electric terminal 60 when installing on hanging arm 40, at least part can the surface of hanging arm 40 of recessing, and then can reduce the interval between two current-conducting plates 21 on getting electric fossil fragments 20 for get electric fossil fragments 20's structure compacter light. In addition, when the first power taking terminal 50 and the second power taking terminal 60 are installed in the form of the installation grooves, the first power taking terminal 50 and the second power taking terminal 60 can be installed more safely and stably, and the situation that the first power taking terminal and the second power taking terminal are scratched or knocked off is not easy to occur.

In an embodiment, as shown in fig. 8 and 9, the laminate 30 is connected to the first mounting surface 41, and the first power-taking terminal 50 and the second power-taking terminal 60 are electrically connected to the lighting lamp through wires respectively; the hanging arm 40 is further provided with a threading hole 45, the threading hole 45 penetrates through the hanging arm 40 along the thickness direction of the hanging arm 40, and the threading hole 45 is used for supplying a wire connected to the second electricity taking terminal 60 to pass from the second installation surface 42 to the first installation surface 41. And then connect the first and get the electric terminal 50 and the second and get the electric terminal 60 wire all can be walked at first installation face 41 respectively, and then be convenient for more with the light connection on the plywood 30.

In other embodiments, the threading holes 45 are round holes with smooth openings to avoid scratching the wires.

In an embodiment, as shown in fig. 8 and 9, the first mounting surface 41 is further provided with a first wiring groove 46, the first mounting groove 43 and the threading hole 45 are respectively communicated with the first wiring groove 46, the second mounting surface 42 is further provided with a second wiring groove 47, and the second mounting groove 44 and the threading hole are respectively communicated with the second wiring groove 47.

In this embodiment, the wire connected to the second power-taking terminal 60 can be routed from the second mounting groove 44 to the threading hole 45 through the second wiring groove 47, and then pass through the threading hole 45 and pass through the first wiring groove 46, and then be routed together with the wire connected to the first power-taking terminal 50 in the first wiring groove 46 until the wire extends into the laminate 30 and is electrically connected to the lighting lamp on the laminate 30.

It will be appreciated that by providing the first and second routing channels 46, 47 for routing wires, the wires can be prevented from being pulled during routing and during use of the laminate assembly 10, thereby ensuring that the wires are electrically safe.

In one embodiment, as shown in fig. 2, the hanging arm 40 is fixedly connected to the layer plate 30 by a threaded fastener, that is, screw holes can be respectively fastened on the hanging arm 40 and the layer plate 30, and the two are fixedly connected by screws. This ensures the stability of the connection between the hitching arm 40 and the layer plate 30.

Alternatively, to facilitate the detachment and installation between the hanging arm 40 and the layer plate 30, in an embodiment, as shown in fig. 10, a plug board 48 is further protruded on the first mounting surface 41 and/or the second mounting surface 42, a plug groove (not shown) adapted to the plug board 48 is provided on a side surface of the layer plate 30, and the hanging arm 40 and the layer plate 30 are connected by the plug board 48 and the plug groove in a plug manner.

In this embodiment, the projecting position of the patch panel 48 is selected based on the mounting position of the layer panel 30 relative to the hitching arm 40. The patch panel 48 may be raised above the first mounting surface 41, such as when the layer 30 is on the side of the first mounting surface 41. The patch panel 48 may be raised above the second mounting surface 42 when the layer panel 30 is positioned on the side of the second mounting surface 42. As shown in fig. 12, when the two sides of the hanging arm 40 need to be installed with the layer boards 30, the first installation surface 41 and the second installation surface 42 may be both provided with the insertion board 48 in a protruding manner, and then one hanging arm 40 may be used to simultaneously hang two layer boards 30.

It will be appreciated that when the patch panel 48 is fittingly inserted into a slot in the deck 30, the hooking arm 40 provides support to the deck 30 and thus hooks the deck 30 to the power keel 20. And the hanging arm 40 and the layer plate 30 are greatly convenient to disassemble and assemble by connecting the plug board 48 and the plug groove.

In an embodiment, please refer to fig. 10 and 11, the plugging plate 48 is plugged into the plugging groove along the length direction of the hanging arm 40, and a limiting step surface 481 is further formed on the plugging plate 48; the limit step surface 481 faces the first mounting surface 41 or the second mounting surface 42 and is used for limiting the layer plate 30 from being separated from the hanging arm 40 along the plate surface direction. Therefore, the hanging arm 40 can limit the movement of the laminate 30 in all directions, and the laminate 30 is prevented from falling off from a certain direction which is not limited in the using process.

In an embodiment, as shown in fig. 10, the inserting slot has an inserting entrance for inserting the inserting board 48, and the board surface of the inserting board 48 is further provided with an anti-back barb 482 in a protruding manner; the anti-receding barb 482 is gradually inclined toward the insertion entrance in a direction away from the insertion plate 48, and abuts against a groove wall of the insertion groove. It will be appreciated by those skilled in the art that the barb structure can effectively prevent the insertion board 48 from separating from the insertion slot from the insertion entrance when abutting against the slot wall of the insertion slot, thereby ensuring a stable connection between the hitching arm 40 and the plywood 30.

In an embodiment, as shown in fig. 10, a back-proof elastic sheet 483 is further fixed on the inserting plate 48, and the back-proof barbs 482 are formed by bending the back-proof elastic sheet 483. It can be understood that the anti-return barbs 482 are formed by bending the anti-return elastic sheet 483, so that the insertion board 48 and the hitching arm 40 are more convenient to process, the assembly between the hitching arm 40 and the plywood 30 is more convenient, and the situation that the insertion board 48 is clamped when being inserted due to hard barbs is avoided.

In one embodiment, as shown in FIG. 10, the anti-backup barbs 482 have an attached end that is attached to the patch panel 48 and a free end that is in a serrated configuration. It can be understood that the free end of the saw-toothed structure enables the anti-back barb 482 and the insertion groove to be more firmly and stably abutted, and the anti-back effect is better.

The shelf provided by the utility model comprises the electricity taking keel 20 and the laminate assembly 10, the specific structure of the laminate assembly 10 refers to the above embodiments, and the shelf adopts all the technical schemes of all the above embodiments, so that the shelf at least has all the beneficial effects brought by the technical schemes of the above embodiments, and the details are not repeated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A laminate assembly, comprising:

a laminate provided with an illuminating lamp;

the hanging arm is connected with the layer plate and used for hanging the layer plate on the electricity-taking keel, and the hanging arm is provided with a first mounting surface and a second mounting surface which deviate from each other along the thickness direction of the hanging arm;

the first electricity taking terminal is arranged on the first mounting surface and is electrically connected with the illuminating lamp; the second electricity taking terminal is arranged on the second mounting surface and is electrically connected with the illuminating lamp;

the first electricity taking terminal and the second electricity taking terminal are respectively used for being electrically connected with a current conducting plate on the electricity taking keel, and are arranged in a staggered mode in the thickness direction of the hanging arm.

2. The deck assembly of claim 1, wherein the height of the hitching arm is parallel to the direction of extension of the power-take keel when the hitching arm is attached to the power-take keel;

the first electricity taking terminal and the second electricity taking terminal are arranged at intervals along the height direction of the hanging arm.

3. The laminate assembly of claim 2, wherein the first mounting surface is further concavely provided with a first mounting groove, and the first power terminal is mounted in the first mounting groove;

and/or a second mounting groove is further concavely arranged on the second mounting surface, and the second electricity taking terminal is mounted in the second mounting groove.

4. The laminate assembly of claim 3, wherein the laminate is connected to the first mounting surface, and the first and second power terminals are electrically connected to the illumination lamp by wires, respectively;

the hanging arm is further provided with a threading hole, the threading hole penetrates through the hanging arm along the thickness direction of the hanging arm, and the threading hole is used for allowing a wire connected to the second electricity taking terminal to pass from the second installation surface to the first installation surface.

5. The laminate assembly of claim 4 wherein said first mounting surface further defines a first wiring channel, said first mounting slot and said wiring hole each communicating with said first wiring channel;

and/or a second wiring groove is further formed in the second mounting surface, and the second mounting groove and the wiring opening are communicated with the second wiring groove respectively.

6. The laminate assembly of any one of claims 1 to 5, wherein the hitching arm is fixedly connected to the laminate by a threaded fastener;

or, the first mounting surface and/or the second mounting surface are/is also convexly provided with a plug board, the side surface of the layer plate is provided with a plug groove matched with the plug board, and the hanging arm and the layer plate are connected in a plug way through the plug board and the plug groove.

7. The laminate assembly of claim 6, wherein the splice plate is spliced into the splice channel along the length of the hitching arm, the splice plate further defining a limiting step surface;

the limiting step surface faces the first mounting surface or the second mounting surface and is used for limiting the laminate to be separated from the hanging arm along the surface direction of the laminate.

8. The laminate assembly of claim 7 wherein said insert slot has an insert entrance for insertion of said insert panel, said insert panel further having an anti-back barb projecting from a face of said insert panel;

the anti-withdrawal barb is gradually inclined towards the insertion inlet in the direction away from the insertion plate and is abutted against the wall of the insertion groove.

9. The laminate assembly of claim 8, wherein a return-preventing spring is further secured to the splice plate, the return-preventing barbs being formed by bending the return-preventing spring;

and/or the anti-return barb is provided with a connecting end and a free end, the connecting end is connected with the plug board, and the free end is of a sawtooth structure.

10. A shelf, comprising:

the power taking keel is provided with two opposite and spaced conductive plates, and the conductive plates are electrically connected with an external power supply; and the number of the first and second groups,

the laminate assembly of any one of claims 1 to 9, wherein the hooking arm is hooked to the current-carrying keel and positioned between the two conductive plates, and the first current-carrying terminal and the second conductive terminal are electrically connected to the corresponding conductive plates, respectively.

Images