Luminous source convenient to disassemble and assemble and shelf lamp thereof
By using fixing strips and end caps to secure the light strips, and employing plug-in connectors to facilitate the easy installation and removal of the light source, the problem of inconvenient installation and overall replacement when the light source of existing shelf lights is damaged is solved, reducing maintenance and replacement costs and improving the aesthetics of shelf lights.
Patent Information
- Application Number
- CN202520160120.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The light sources of existing shelf lights are inconvenient to install, difficult to disassemble, and require complete replacement when damaged, resulting in resource waste and high operating costs.
The light strip is fixed by a fixing strip and a plug design. The light source can be easily installed and removed by a plug-in connector. Damaged light sources can be replaced individually by a conductive connection between the switch and the power connector.
It improves the ease of assembling and disassembling the light source and the overall compactness of the structure, reduces maintenance and replacement costs, and enhances the aesthetics of the shelf lights.
Smart Images

Figure CN223709495U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of lighting devices, in particular to a light-emitting source and a shelf lamp facilitating disassembly and assembly. BACKGROUND
[0002] Shelves or shelves are increasingly popular with consumers, and consumers also have higher requirements for shelves or shelves, hoping that shelves will be illuminated to make them multifunctional. Some shelf lamps with light-emitting sources have appeared on the market.
[0003] In the existing light-emitting source used in the shelf lamp, a transparent adhesive strip with a hollow design and a plurality of lamp beads arranged at intervals in the transparent adhesive strip are included. This structure design not only occupies a large space and has a weak texture, but also because the elasticity of the transparent adhesive strip is too large, it is difficult for workers to fix and install it, and a plurality of external fixers are required to install the light-emitting source. When the light-emitting source is damaged, it is difficult to disassemble.
[0004] In the existing shelf lamp, the light-emitting sources of different layers are mostly designed in series, and the conductive wires between different light-emitting sources or between the light-emitting source and the switch are connected by welding. When a light-emitting source of one layer is damaged, workers cannot replace and repair it individually, but have to discard the entire shelf lamp. Such an operating mode is easy to cause resource waste and will also bring great use cost to consumers.
[0005] The above defects are expected to be overcome by those skilled in the art. CONTENT OF THE UTILITY MODEL
[0006] In order to facilitate the disassembly and assembly of workers, the present application provides a light-emitting source and a shelf lamp facilitating disassembly and assembly.
[0007] The present application provides a light-emitting source facilitating disassembly and assembly, which adopts the following technical solutions:
[0008] A light-emitting source facilitating disassembly and assembly, comprising a light strip, a fixing strip and a light-transmitting strip, the fixing strip is provided with a mounting groove for accommodating the light strip, the light-transmitting strip covers the groove opening of the mounting groove, and the fixing strip is fixed and installed on an external structure. When the light strip emits light, the light of the light strip transmits through the light-transmitting strip and irradiates outward.
[0009] By adopting the technical scheme, when the light emitting source needs to be installed on an external structure, the staff directly fixes and installs (such as two bolt fixings) the fixing strip at the required position, so that the lamp strip is also fixed and installed at the required position. When the light emitting source needs to be disassembled, the staff directly disassembles the fixing strip from the position of the external structure, so that the disassembly of the entire light emitting source is completed. The structure design not only facilitates the staff to disassemble and assemble, but also improves the tightness of the overall structure, so that the overall structure is more beautiful.
[0010] The light emitting source convenient to disassemble further comprises two plugs, and the two plugs are respectively matched with opposite ends of the length direction of the mounting groove.
[0011] By adopting the technical scheme, the two plugs are respectively matched with opposite ends of the length direction of the mounting groove, so as to fix the lamp strip and prevent the lamp strip from deviating in the mounting groove.
[0012] The application further provides a shelf lamp adopting the following technical scheme.
[0013] The shelf lamp comprises a shelf, the shelf is provided with not less than one display area, and not less than one display area is arranged in sequence; the light emitting source, the number of the light emitting source is not less than one, not less than one light emitting source is fixedly installed on the shelf and is respectively used for irradiating not less than one display area, and not less than one light emitting source is conductively connected with a plug-in connector; a switch, the switch is fixedly installed on the shelf, opposite ends of the switch are conductively connected with conductive plugs, two conductive plugs are respectively plugged and matched with and conductively connected with the plug-in connector of one pair of adjacent light emitting sources, and the switch is further provided with a power connector used for being plugged and matched with and conductively connected with an external power supply.
[0014] By adopting the technical scheme, when the shelf lamp is used, the staff first places the display objects in the display area, then the staff plugs and matches the conductive plugs at opposite ends of the switch with the plug-in connector of one pair of adjacent light emitting sources, then the staff plugs and matches the plug-in connectors of other pairs of adjacent light emitting sources, so that the conductive connection between any two adjacent light emitting sources is realized, finally the staff plugs the power connector of the switch to the external power supply and turns on the switch, so that each light emitting source in the entire shelf lamp is lit and each display object is illuminated.
[0015] When one of the light emitting sources in the display area is damaged, the staff member disconnects the damaged light emitting source from the other mating connectors, and replaces the damaged light emitting source and the mating connector.
[0016] Preferably, the shelf comprises at least one support plate and a plurality of support columns, the at least one support plate is arranged in a vertical direction in sequence and at intervals, the support columns are fixedly connected between two adjacent support plates, the display area is enclosed by the two adjacent support plates and the support columns, and the light emitting source is fixedly installed on the support plate and above the display area.
[0017] By using the above technical solution, when the shelf lamp is needed, the staff member places the display product in the display area and supports the display product by the support plate below, and then the staff member starts the switch, the light emitting source is lit and irradiates light downward from top to bottom, the display product surface is irradiated by more sufficient light, and the audience has a better viewing experience.
[0018] Preferably, the support plate is provided with a lamp groove, and the light emitting source is accommodated and fixedly installed in the lamp groove.
[0019] By using the above technical solution, the lamp groove is used to accommodate the light emitting source, the light emitting source is completely hidden in the support plate, the structure of the shelf lamp is more compact and simple in appearance, and the shelf lamp has high ornamental value.
[0020] Preferably, the support plate is provided with a lamp groove, and the light emitting source is accommodated and fixedly installed in the lamp groove.
[0021] Preferably, the shelf further comprises at least one mounting column, the at least one mounting column is hollow, the at least one mounting column is respectively detachably installed between two adjacent support plates and communicates with the wiring groove, and the mounting column is used to accommodate the electric wire and the mating connector.
[0022] Preferably, the support plate is provided with a lamp groove, and the light emitting source is accommodated and fixedly installed in the lamp groove.
[0023] Preferably, the disassembling part comprises a fixing block and two abutting blocks, the fixing block is fixedly installed on the support plate, the two abutting blocks are fixedly installed on the fixing block, and the two abutting blocks are used for plug-in cooperation with the mounting column, when the two abutting blocks are inserted into the end of the mounting column, the two abutting blocks are abutted to the inner walls of the opposite ends in the diameter direction of the mounting column.
[0024] By adopting the above technical scheme, when the mounting column needs to be installed on the support plate, the staff first fixes the fixing block on the support plate by using the bolt, and then plug-in cooperates the end of the mounting column with the two abutting blocks, so that the two abutting blocks are abutted to the inner walls of the mounting column, and the two abutting blocks are located at the opposite ends in the diameter direction of the end of the mounting column, thereby preventing the mounting column from falling off, and realizing the fixed connection between the mounting column and the support plate.
[0025] Preferably, the fixing block is provided with a through hole, a slot is arranged between the two abutting blocks, the through hole is located between the two abutting blocks, and the wire slot, the slot and the through hole are sequentially communicated.
[0026] By adopting the above technical scheme, when the two abutting blocks are inserted into the end of the mounting column, the wire extends to the disassembling part through the wire slot, and the wire sequentially extends to the mounting column through the slot and the through hole by the sequential communication of the wire slot, the slot and the through hole, so that the wire can be completely hidden in the shelf, and the overall structure is more compact.
[0027] In summary, the beneficial technical effects of the present application are:
[0028] 1. By directly fixing (such as two bolt fixing) the fixing strip at the required position by the staff, the lamp strip can also be fixed and installed at the required position, and by using the stability of the fixing strip, when the lamp strip and the light-transmitting strip are contained in the fixing strip, it is difficult to deviate to the outside; when the light source needs to be disassembled, the staff directly disassembles the fixing strip from the position of the external structure, thereby completing the disassembly of the entire light source. Such a structure design not only facilitates the staff to disassemble, but also improves the compactness of the overall structure, making the overall structure more beautiful.
[0029] 2. By using the two plugs to be respectively clamped at the opposite ends in the length direction of the mounting groove, the lamp strip is fixed, and deviation of the lamp strip in the mounting groove is prevented.
[0030] 3. By pulling out the plug-in connector connected with the damaged light-emitting source from other plug-in connectors, the power supply of the light-emitting source is cut off, the new light-emitting source and plug-in connector are replaced, and the new plug-in connector is inserted into the plug-in connector of the adjacent light-emitting source, so that the repair of the shelf lamp is completed, and the entire shelf lamp does not need to be discarded, thereby solving the use cost;
[0031] 4. By using the disassembling part, the mounting column is detachably connected to the support plate, so that the staff can disassemble or replace the support plate / light-emitting source, the mounting column is designed to be hollow, so that it can be completely hidden in the shelf, and the overall aesthetic appearance is improved. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 Fig. 1 is a general structure diagram of a light-emitting source convenient to disassemble in an embodiment of the present application;
[0033] Figure 2 Fig. 2 is an exploded view of a general structure of a light-emitting source convenient to disassemble in an embodiment of the present application;
[0034] Figure 3 Fig. 3 is a general structure diagram of a shelf lamp in an embodiment of the present application;
[0035] Figure 4 Fig. 4 is a partial structure exploded view of a shelf lamp with a foot column in an embodiment of the present application;
[0036] Figure 5 Fig. 5 is a partial structure exploded view of a support plate and a light-emitting source in an embodiment of the present application;
[0037] Figure 6 Fig. 6 is a structure sectional view of a support plate and a disassembling part in an embodiment of the present application;
[0038] Figure 7 Fig. 7 is a general structure diagram of a disassembling part in an embodiment of the present application
[0039] Figure 8 Fig. 8 is a general structure diagram of a shelf lamp when the support plate is a fan shape in an embodiment of the present application;
[0040] Figure 9 Fig. 9 is a partial structure exploded view of a support plate and a light-emitting source when the support plate is a fan shape in an embodiment of the present application.
[0041] In the figure, 1, support plate; 11, lamp groove; 13, wiring groove; 14, groove cover; 15, dismounting part; 151, fixing block; 152, abutting block; 153, through hole; 154, slot; 16, through hole; 2, display area; 3, support column; 4, mounting column; 5, switch; 6, conductive plug; 7, power connector; 8, light source; 81, light strip; 82, fixing strip; 83, mounting groove; 84, light-transmitting strip; 85, plug; 9, plug-in connector; 10, electric wire. DETAILED DESCRIPTION
[0042] The following description will be made in conjunction with the accompanying drawings. Figures 1-9 The application is further described in detail.
[0043] Embodiment one
[0044] Embodiment one of the application discloses a light source 8 convenient to dismount. Referring to Figure 1 and Figure 2 A light source 8 convenient to dismount comprises light strip 81, fixing strip 82 and light-transmitting strip 84, which are all arranged in long strip shape, the fixing strip 82 is provided with mounting groove 83 for accommodating the light strip 81 along the length direction of the fixing strip 82, and the light-transmitting strip 84 covers the groove opening of the mounting groove 83, the fixing strip 82 is used for fixing mounting on external structure, when the light strip 81 emits light, the light of the light strip 81 transmits through the light-transmitting strip 84 and irradiates outward. Preferably, in the embodiment of the application, the material of the fixing strip 82 is metal material.
[0045] In addition, the light source 8 convenient to dismount further comprises two plugs 85, which are respectively matched and connected at opposite ends of the length direction of the mounting groove 83, the two plugs 85 are respectively matched and connected at opposite ends of the length direction of the mounting groove 83, so as to realize the fixing effect of the light strip 81, and prevent the light strip 81 from deviating in the mounting groove 83.
[0046] When it is needed to mount the light source 8 on external structure, the staff directly fixes (such as two bolt fixes) the fixing strip 82 at the position needed, so that the light strip 81 is also fixed and mounted at the position needed, when the light strip 81 and the light-transmitting strip 84 are both accommodated in the fixing strip 82, it is difficult to deviate outward by using the stability of the fixing strip 82; when it is needed to dismount the light source 8, the staff directly dismounts the fixing strip 82 from the position of the external structure, so as to complete the dismounting of the whole light source 8, such structure design not only facilitates the staff to dismount, but also improves the tightness of the whole structure, so that the whole structure is more beautiful.
[0047] Embodiment two
[0048] Embodiment two of the application discloses a shelf lamp. Referring to Figures 3-4 , the shelf lamp comprises: a shelf, which is used for placing display products.
[0049] The shelf comprises not less than one support plate 1 and a plurality of support columns 3. The support plate 1 is horizontally placed. The support plate 1 is arranged in a vertical direction. The support column 3 is arranged in a vertical direction. The opposite ends of the support column 3 are fixedly installed on the adjacent two support plates 1.
[0050] The shelf further comprises not less than one mounting column 4. The number of the mounting column 4 is the same as the number of the display area 2. The mounting column 4 is detachably connected between the adjacent two support plates 1.
[0051] Preferably, in the embodiment of the present application, the shape of the support plate 1 is a cube. Each support plate 1 is fixedly connected with three support columns 3. The three support columns 3 are respectively located at the positions of three corner edges of the support plate 1. The mounting column 4 is located at the position of the fourth corner edge.
[0052] Preferably, in the embodiment of the present application, the shape of the support plate 1 is a cuboid. Each support plate 1 is fixedly connected with three support columns 3. The three support columns 3 are respectively located at the positions of three corner edges of the support plate 1. The mounting column 4 is located at the position of the fourth corner edge.
[0053] Referring to Figures 8-9 Preferably, in the embodiment of the present application, the shape of the support plate 1 is a sector. Each support plate 1 is fixedly connected with two support columns 3. The two support columns 3 are respectively located at the position of the center of the support plate 1 and the position of one end of one of the two oblique edges of the support plate 1. The mounting column 4 is located at the position of one end of the other oblique edge.
[0054] The shelf is provided with not less than one display area 2. The display area 2 is arranged in a vertical direction. The display area 2 is surrounded by the adjacent two support plates 1 and the support column 3. The display area 2 is used for placing the display product, so as to facilitate the audience to visit the display product.
[0055] When the display product is needed, the staff directly places the display product in the display area 2. The support plate 1 located below each display area 2 supports the display product. The support column 3 supports the support plate 1.
[0056] Referring to Figures 4-5 The shelf lamp further comprises not less than one light source 8. The light source 8 is fixedly installed at different support plates 1 and is located directly above the display area 2. The number of the light source 8 is the same as the number of the display area 2 (the lowermost support plate 1 is not provided with the light source 8). When the light source 8 is lighted, the light source 8 irradiates the light to the display product in the display area 2 from top to bottom. The light source 8 is conductively connected with the plug connector 9 through the wire 10. The plug connectors 9 of the adjacent two light sources 8 are plug-connected and conductively connected.
[0057] With reference to Figures 3-5 The shelf lamp further comprises a switch 5 fixedly installed in one of the mounting posts 4, the switch 5 being located between one pair of adjacent light sources 8, and the opposite ends of the switch 5 are both electrically connected with electric plugs 6. The switch 5 is further provided with a power connector 7 for plugging and electrically connecting with an external power source, and the power connector 7 and the switch 5 are electrically connected through an electric wire 10, and the power connector 7 is used for plugging and electrically connecting with the external power source.
[0058] The light source 8 located above the switch 5 is electrically connected with two mating connectors 9, one of the mating connectors 9 downwardly plugs and electrically connects with one of the electric plugs 6 of the switch 5, and the other mating connector 9 upwardly plugs and electrically connects with the mating connector 9 of the adjacent light source 8 above;
[0059] The light source 8 located below the switch 5 is electrically connected with two mating connectors 9, one of the mating connectors 9 upwardly plugs and electrically connects with the other electric plug 6 of the switch 5, and the other mating connector 9 downwardly plugs and electrically connects with the mating connector 9 of the adjacent light source 8 below;
[0060] The light source 8 located at the uppermost position is electrically connected with one mating connector 9, and the mating connector 9 downwardly plugs and electrically connects with the mating connector 9 of the adjacent light source 8 below;
[0061] The light source 8 located at the lowermost position is electrically connected with one mating connector 9, and the mating connector 9 upwardly plugs and electrically connects with the mating connector 9 of the adjacent light source 8 above.
[0062] When the shelf lamp needs to be used, the staff needs to plug the mating connectors 9 of the adjacent two light sources 8, so that the light sources 8 are in an electrically conductive state, and then the staff needs to plug one of the electric plugs 6 of the switch 5 with the mating connector 9 of the light source 8 above and plug the other electric plug 6 of the switch 5 with the mating connector 9 of the light source 8 below, so that the light sources 8 and the switch 5 are in an electrically conductive state, and then the staff plugs the power connector 7 electrically connected with the switch 5 into the external power source, so that all the light sources 8 of the shelf lamp are lit, in addition, the staff also needs to place the display products in the different display areas 2 in turn, and then the light sources 8 irradiate light to the display products from top to bottom, which is convenient for the audience to visit.
[0063] When one of the light sources 8 in the display area 2 is damaged, the staff will pull out the damaged plug-in connector 9 connected to the light source 8 from the other plug-in connectors 9 being plugged in, so as to achieve power-off of the light source 8, replace the damaged light source 8 and plug-in connector 9, and then plug the new plug-in connector 9 into the plug-in connector 9 of the adjacent light source 8, so as to complete the repair of the shelf lamp, and the entire shelf lamp does not need to be discarded, thereby reducing the use cost.
[0064] With reference to Figure 3 Specifically, the side of the support plate 1 facing the light source 8 is provided with a lamp groove 11, and the shape of the lamp groove 11 corresponds to the shape of the light source 8. The lamp groove 11 is used for accommodating and fixedly installing the light source 8.
[0065] Preferably, in the embodiment of the present application, the support plate 1 is square and / or rectangular in shape, and the light source 8 is arranged in a long strip shape, and the lamp groove 11 is also arranged in a long strip shape.
[0066] With reference to Figures 6-7 Preferably, in the embodiment of the present application, when the support plate 1 is fan-shaped, the light source 8 is arranged in a long strip shape, and the lamp groove 11 is also arranged in a long strip shape.
[0067] With reference to Figures 1-3 Specifically, the side of the support plate 1 facing the light source 8 is further provided with a wire slot 13 and a slot cover 14. The wire slot 13 is connected between the lamp groove 11 and the mounting column 4, and is used for accommodating the wire 10 between the light source 8 and the plug-in connector 9. The slot cover 14 is used for covering the slot opening of the wire slot 13, and is fixedly connected to the support plate 1.
[0068] When it is necessary to install the light source 8, the staff places the light source 8 in the lamp groove 11, and then places the wire 10 in the wire slot 13. The wire 10 of the light source 8 and the plug-in connector 9 pass through the wire slot 13 and extend to the outside of the support plate 1. Then, the slot cover 14 is covered on the wire slot 13, and the slot cover 14 is fixedly installed on the support plate 1 through the clamping and fitting between the slot cover 14 and the wire slot 13. After the installation of the light source 8 is completed, the light source 8 is completely hidden in the support plate 1, and the support plate 1 still maintains a flat state, so that the entire shelf lamp has a more simple and compact structure and a higher ornamental value.
[0069] With reference to Figures 3-5 Specifically, the mounting column 4 is arranged in a hollow manner, and the mounting column 4 is connected to the end of the wire slot 13 away from the lamp groove 11. The mounting column 4 is used for accommodating the wire 10 and the plug-in connector 9.
[0070] The switch 5 is fixedly installed in one of the mounting posts 4, and the electric wire 10 connected with the switch 5 and the conductive plug 6 are both accommodated in the mounting post 4.
[0071] When the light emitting source 8 is electrically connected with the switch 5, the electric wire 10 and the plug connector 9 extending out of the wire slot 13 are inserted into the mounting post 4, and the mounting post 4 is installed between the two adjacent support plates 1. In this way, the electric wire 10, the plug connector 9 and the conductive plug 6 are all accommodated in the shelf, so that the shelf lamp has a simple and compact structure and high ornamental value. In addition, the power connector 7 connected with the switch 5 extends out of the mounting post 4 and is electrically connected with the external power source.
[0072] With reference to Figure 2 , Figures 4-5 Specifically, the mounting post 4 is detachably installed with a detachable piece 15 at opposite ends, and the detachable piece 15 is used for detachable installation of the mounting post 4 on the support plate 1. Each support plate 1 is provided with a through hole 16, and the end of the through hole 16 in the axial direction is used for plug-in cooperation with the detachable piece 15.
[0073] The detachable piece 15 includes a fixed block 151 and a pressing block 152. The fixed block 151 is in a cylindrical shape, and the fixed block 151 is provided with a through hole 153. The fixed block 151 is inserted into the through hole 16 and fixedly connected to the support plate 1 by a bolt, and the through hole 153 is in communication with the through hole 16 of the support plate 1. The two pressing blocks 152 are both in a cylindrical shape, and are fixedly installed on the side of the fixed block 151 away from the support plate 1, and are arranged around and spaced apart from the through hole 153. The two pressing blocks 152 are arranged at opposite ends in the diameter direction of the through hole 153, and are used for plug-in cooperation with the ends of the mounting post 4. The two pressing blocks 152 are further provided with a slot 154. When the fixed block 151 is fixedly installed on the support plate 1, the end of the wire slot 13 away from the lamp slot 11, the slot 154 and the through hole 153 are in communication with each other, and the slot 154 is used for the electric wire 10 and the plug connector 9 to extend through and enter the mounting post 4.
[0074] When it is needed to stably hide the electric wire 10 and the plug connector 9 in the shelf, the staff first inserts the fixed block 151 into the through hole 16 of the support plate 1, then inserts the electric wire 10 and the plug connector 9 which have completed the electrically conductive connection into the installation column 4 through the wire slot 13, the slotted hole 154 and the through hole 153 in sequence, and then inserts the end of the installation column 4 into the two abutting blocks 152 until the end of the installation column 4 abuts against the surface of the fixed block 151. At this time, the side walls of the two abutting blocks 152 abut against the inner side walls on the opposite sides of the end of the installation column 4 in the diameter direction, and the friction between the abutting block 152 and the installation column 4 can stably connect the installation column 4 between the two adjacent support plates 1. When it is needed to replace the damaged light source 8, the staff can pull out the abutting block 152 from the inside of the installation column 4, and then pull out the plug connector 9 in the electrically conductive state, so that the entire shelf lamp can quickly replace a damaged light source 8, thereby reducing the use cost of the consumer.
[0075] The above are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore, any equivalent changes made in the structure, shape and principle of the present application shall be covered within the protection scope of the present application.
Claims
1. A light emitting source (8) which is easy to disassemble, characterized in that: The light strip (81), the fixing strip (82) and the light-transmitting strip (84), the fixing strip (82) is provided with a mounting groove (83) for accommodating the light strip (81), the light-transmitting strip (84) covers the opening of the mounting groove (83), and the fixing strip (82) is used for fixing and mounting on an external structure, when the light strip (81) emits light, the light of the light strip (81) transmits through the light-transmitting strip (84) and irradiates externally.
2. A light source (8) according to claim 1, characterized in that: Two plugs (85) are further included, and the two plugs (85) are respectively connected and matched with opposite ends of the length direction of the mounting groove (83).
3. A shelf light characterized by: The display shelf is provided with not less than one display area (2), and the display area (2) is arranged in sequence; the light source (8) in any one of claims 1 to 2, the number of the light source (8) is not less than one, the light source (8) is fixedly installed on the display shelf, and is used for irradiating the display area (2); the light source (8) is electrically connected with the plug connector (9), the plug connector (9) between adjacent two light sources (8) is inserted and matched and electrically connected; the switch (5) is fixedly installed on the display shelf, and the opposite ends of the switch (5) are electrically connected with the electric plug (6); the electric plug (6) is respectively inserted and matched with the plug connector (9) of one pair of adjacent light sources (8) and is electrically connected; the switch (5) is further provided with the power connector (7) for being inserted and matched with an external power supply and being electrically connected.
4. A shelf lamp according to claim 3, wherein: The display shelf includes not less than one support plate (1) and a plurality of support columns (3), the support plate (1) is arranged in sequence and is spaced apart in the vertical direction, the support column (3) is fixedly connected between two adjacent support plates (1), the display area (2) is surrounded by the support plate (1) and the support column (3), and the light source (8) is fixedly installed on the support plate (1) and located above the display area (2); when the light source (8) is lighted, the light source (8) irradiates light from top to bottom to the display area (2).
5. A shelf lamp according to claim 4, wherein: The support plate (1) is provided with a lamp groove (11), and the light source (8) is accommodated and fixedly installed in the lamp groove (11).
6. A shelf lamp according to claim 5, wherein: The electric wire (10) is electrically connected between the light source (8) and the plug connector (9), the support plate (1) is provided with a wire slot (13) and a slot cover (14), the wire slot (13) is used for accommodating the electric wire (10), and the slot cover (14) is used for covering the opening of the wire slot (13).
7. A shelf lamp according to claim 6, characterized in that: The display shelf further includes not less than one mounting column (4), the mounting column (4) is hollow, the mounting column (4) is detachably installed between two adjacent support plates (1) and is in communication with the wire slot (13), and the mounting column (4) is used for accommodating the electric wire (10) and the plug connector (9).
8. A shelf lamp according to claim 7, characterized in that: The support plate (1) is provided with a detachable part (15) for detachably connecting the mounting column (4) to the support plate (1).
9. A shelf lamp according to claim 8, characterized in that: The detachable part (15) comprises a fixing block (151) fixedly installed on the support plate (1) and two abutting blocks (152) fixedly installed on the fixing block (151), and the two abutting blocks (152) are used for insertingly connecting the mounting column (4), and when the two abutting blocks (152) are inserted into the end of the mounting column (4), the two abutting blocks (152) are respectively abutted against the inner walls of the opposite ends of the mounting column (4) in the diameter direction.
10. A shelf lamp according to claim 9, characterized in that: The fixing block (151) is provided with a through hole (153), the two abutting blocks (152) are provided with a slot (154), the through hole (153) is located between the two abutting blocks (152), and the wiring slot (13), the slot (154) and the through hole (153) are sequentially connected and communicated, and when the two abutting blocks (152) are inserted into the end of the mounting column (4), the through hole (153) is communicated with the inside of the mounting column (4).