Detachable connecting mini lamp post for showcase
By designing a magnetic connection for detachable mini light poles and an adjustable support rod structure, the problem of difficult light pole installation during display case layout adjustments was solved, achieving a flexible and low-cost lighting solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN WUDU IND TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-06-02
AI Technical Summary
The existing fixed-height support poles are difficult to adapt to the layout adjustments of the display cases, which makes it impossible to install the light poles properly and increases operating costs.
A detachable mini lamp post with a connecting mechanism and a support mechanism was designed. The lamp post can be flexibly installed and removed through magnetic connection and adjustable support rod structure. The connection between the installation mechanism and the support mechanism ensures power supply.
It enables flexible installation and disassembly of the light poles, adapts to changes in the display case layout, reduces replacement costs, improves usability and maintainability, and ensures the normal functioning of the lighting.
Smart Images

Figure CN224316074U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mini light post technology, specifically a detachable mini light post for display cases. Background Technology
[0002] In the modern commercial display field, display cases serve as an important medium for product display, and their lighting plays a crucial role in highlighting product features and creating a shopping atmosphere. Miniature light columns, with their flexible lighting effects and compact size, have become a commonly used device for display case lighting.
[0003] Based on the above, the inventors have discovered the following problems: In shopping malls, specialty stores, and other venues, in order to meet the needs of product display in different seasons and attract consumers' attention, the layout of display cases is adjusted regularly. When the height of the products displayed in the display case is changed, or the number of shelves is increased or decreased, the existing fixed-height support rods are difficult to adapt to the new layout. After each adjustment, the light poles cannot be installed properly due to the mismatch in the height of the support rods, and they need to be customized and replaced, which greatly increases the operating costs of the shopping mall.
[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a detachable mini light column for display cases, in order to achieve a more practical purpose. Utility Model Content
[0005] The purpose of this utility model is to provide a detachable mini light post for display cases, so as to solve the problem that the existing fixed height support rods mentioned in the background art are difficult to adapt to new layouts.
[0006] In view of the above problems, the technical solution proposed by this utility model is as follows:
[0007] A detachable mini light post for display cases includes a light post, a support mechanism, and a connecting mechanism. The connecting mechanism includes a pair of connecting rods, which are respectively located at the center of both ends of the light post. The support mechanism includes a first support rod, with a second support rod slidably inserted inside the first support rod. A threaded block is fixedly installed at the bottom end of the second support rod, and the threaded block is threadedly connected to the inside of the first support rod. A connector is fixedly installed at the upper end of each of the second support rods, and a slot is opened at one end of each connector, through which the connecting rod is inserted.
[0008] Furthermore, a first magnet is installed at one end of the slot, and a second magnet is installed at one end of the connecting rod, with the first magnet and the second magnet being magnetically connected.
[0009] The beneficial effect of adopting the above-mentioned further solution is that the first magnet in the slot is magnetically connected to the second magnet at one end of the connecting rod, which enhances the stability of the connection between the connecting rod and the slot, prevents the lamp post from accidentally falling off during use, and allows the connecting rod to be inserted into the slot more accurately.
[0010] Furthermore, a first conductive ring is fitted on the outer side of each connecting rod, and a second conductive ring is embedded in the interior of each slot, with the first conductive ring and the second conductive ring abutting against each other.
[0011] The beneficial effect of adopting the above-mentioned further solution is that the first conductive ring on the outside of the connecting rod abuts against the second conductive ring in the slot, providing a conductive path for the lamp post, making it convenient for the lamp post to be powered on and emit light, and also making it convenient for the user to rotate the lamp post to adjust its illumination angle.
[0012] Furthermore, it also includes an installation mechanism, which comprises a pair of hollow screws, each of which is threaded with a nut.
[0013] The beneficial effect of adopting the above-mentioned further solution is that the hollow screw and nut of the installation mechanism can be installed by inserting the hollow screw into the pre-drilled hole inside the display case, and threading the nut to the bottom end of the hollow screw. When the nut is rotated, the bottom end of the first support rod is located on the upper surface of the bottom plate of the display case, and the nut is located at the bottom of the bottom plate of the display case. As the nut is tightened, the first support rod can be fixed to the upper surface of the bottom plate of the display case.
[0014] Furthermore, the top end of the hollow screw is connected to the bottom end of a pair of the first support rods.
[0015] The beneficial effect of adopting the above-mentioned further solution is that the top end of the hollow screw is connected to the bottom end of the first support rod, realizing the connection between the installation mechanism and the support mechanism, so that the entire lamp post device can be stably installed on the display case, ensuring the normal use of the lamp post.
[0016] Furthermore, through grooves are provided at the center of the threaded block and at the center of the bottom end of the first support rod, and the through grooves are located on the same vertical line as the axis of the hollow screw.
[0017] The beneficial effect of adopting the above-mentioned further solution is that the top end of the hollow screw is connected to the bottom end of the first support rod, realizing the connection between the installation mechanism and the support mechanism. Furthermore, the hollow screw facilitates the power line to pass through the interior of the first and second support rods to supply power to the second conductive ring.
[0018] Furthermore, a lamp panel is fixedly installed on the inner side of the lamp post, and a number of spotlights are provided on one side of the lamp panel, with one end of each spotlight extending through the lamp post to the outside.
[0019] The beneficial effect of adopting the above-mentioned further solution is that the light panel and several spotlights inside the light column can project light onto the exhibits in the display case, providing illumination for the exhibits, enhancing the display effect of the exhibits, and attracting the attention of the audience.
[0020] Furthermore, the lamp panel and the first conductive ring are electrically connected by a wire.
[0021] The beneficial effect of adopting the above-mentioned further solution is that the lamp panel and the first conductive ring are electrically connected by wires, which ensures that the current can be transmitted from the connection mechanism to the lamp panel, providing power support for the spotlight, enabling the spotlight to emit light normally and realize the function of display case lighting.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows: The display case uses a detachable mini light post. The connecting rod of the connecting mechanism is set at the center of both ends of the light post. The second support rod is slidably inserted into the first support rod of the support mechanism. The threaded block is threadedly connected to the inside of the first support rod, and the extension length of the second support rod can be adjusted. When the internal layout of the display case changes, the user can adjust the extension and retraction positions of the first and second support rods to adapt to the installation of the light post inside the display case. The slot of the connector is inserted into the connecting rod, realizing the detachable connection between the light post and the support mechanism, which facilitates the installation, disassembly and replacement of the light post, and improves the flexibility and maintainability of the light post used in the display case. The top of the hollow screw is connected to the bottom of the first support rod, realizing the connection between the installation mechanism and the support mechanism. In addition, the setting of the hollow screw facilitates the power cord to pass through the inside of the first and second support rods to supply power to the second conductive ring. The light panel and the first conductive ring are electrically connected through wires, ensuring that the current can be transmitted from the connecting mechanism to the light panel, providing power support for the spotlight, enabling the spotlight to emit light normally and realize the lighting function of the display case. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of a detachable mini light column for a display case, as disclosed in an embodiment of this utility model. Figure 1 ;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of a detachable mini light column for a display case, as disclosed in an embodiment of this utility model. Figure 2 ;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of a detachable mini light column for a display case, as disclosed in an embodiment of this utility model. Figure 3 ;
[0026] Figure 4 This is a three-dimensional cross-sectional view of the first and second support rods of the detachable mini light column for the display case disclosed in this embodiment of the utility model.
[0027] Figure 5 This is a partial front cross-sectional view of the connector for the detachable mini light post used in the display case, as disclosed in an embodiment of this utility model.
[0028] In the diagram: 100, lamp post; 101, support mechanism; 10101, first support rod; 10102, second support rod; 10103, connector; 10104, threaded block; 10105, second conductive ring; 10106, first magnet; 10107, slot; 102, mounting mechanism; 10201, hollow screw; 10202, nut; 103, spotlight; 104, connecting mechanism; 10401, connecting rod; 10402, first conductive ring; 10403, second magnet; 105, lamp panel. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0030] Please see Figure 1 - Figure 5 This utility model provides a technical solution: a detachable mini light post for display cases, including a light post 100, a support mechanism 101, and a connecting mechanism 104. The connecting mechanism 104 includes a pair of connecting rods 10401, which are respectively disposed at the center of both ends of the light post 100. The support mechanism 101 includes a first support rod 10101, a second support rod 10102 is slidably inserted inside the first support rod 10101, a threaded block 10104 is fixedly installed at the bottom end of the second support rod 10102, and the threaded block 10104 is threadedly connected to the inside of the first support rod 10101. A connector 10103 is fixedly installed at the upper end of each of the second support rods 10102, and a slot 10107 is opened at one end of each connector 10103. The connecting rods 10401 are inserted into the slots 10107.
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figure 1 - Figure 5Each slot 10107 has a first magnet 10106 installed at one end, and each connecting rod 10401 has a second magnet 10403 installed at one end. The first magnet 10106 and the second magnet 10403 are magnetically connected. Each connecting rod 10401 has a first conductive ring 10402 sleeved on the outside. Each slot 10107 has a second conductive ring 10105 embedded inside. The first conductive ring 10402 and the second conductive ring 10105 abut against each other.
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Please see Figure 1 - Figure 5 It also includes an installation mechanism 102, which includes a pair of hollow screws 10201, each of which is threaded with a nut 10202. The top ends of the pair of hollow screws 10201 are respectively connected to the bottom ends of a pair of first support rods 10101. A through groove is provided at the center of the threaded block 10104 and at the center of the bottom end of the first support rod 10101. The through groove and the axis of the hollow screw 10201 are on the same vertical line. A lamp plate 105 is fixedly installed on the inner side of the lamp post 100. A plurality of spotlights 103 are provided on one side of the lamp plate 105. One end of the plurality of spotlights 103 extends through the lamp post 100 to the outside. The lamp plate 105 is electrically connected to the first conductive ring 10402 through a wire.
[0035] Specifically, the working principle of this type of display case using detachable mini light poles is as follows: Based on the display case layout, rotate the second support rod 10102, utilizing the threaded connection between its bottom threaded block 10104 and the first support rod 10101. Adjust the extension length of the second support rod 10102. Then, insert the connecting rods 10401 at both ends of the light pole 100 into the slots 10107 of the connector 10103. The connection is securely established by the magnetic attraction between the first magnet 10106 and the second magnet 10403. During use, the light pole 100 can be rotated to adjust the illumination angle of the spotlight 103. After the light pole 100 is adjusted and installed, insert the hollow screw 10201 into the display case hole. The first support rod 10101 is fixed to the bottom plate of the display case by rotating the nut 10202. The power cord passes through the hollow screw 10201, the threaded block 10104 and the through groove of the first support rod 10101 to supply power to the second conductive ring 10105. The first conductive ring 10402 and the second conductive ring 10105 abut against each other to form a circuit. The current is transmitted to the lamp panel 105 through the wire, so that the spotlight 103 emits light to illuminate the exhibits. When disassembly is required, the nut 10202 used to fix the first support rod 10101 is loosened, the first support rod 10101 is separated from the hole of the display case, and then the lamp post 100 is pulled out from between the pair of connectors 10103.
Claims
1. A detachable mini light post for a display case, characterized in that, The device includes a lamp post (100), a support mechanism (101), and a connecting mechanism (104). The connecting mechanism (104) includes a pair of connecting rods (10401), which are respectively located at the center of both ends of the lamp post (100). The support mechanism (101) includes a first support rod (10101), and a second support rod (10102) is slidably inserted inside the first support rod (10101). A threaded block (10104) is fixedly installed at the bottom end of the second support rod (10102), and the threaded block (10104) is threadedly connected to the inside of the first support rod (10101). A connector (10103) is fixedly installed at the upper end of each of the second support rods (10102), and a slot (10107) is opened at one end of each connector (10103). The connecting rod (10401) is inserted into the slot (10107).
2. The detachable mini light post for a display case according to claim 1, characterized in that, Each slot (10107) has a first magnet (10106) installed at one end, and each connecting rod (10401) has a second magnet (10403) installed at one end. The first magnet (10106) and the second magnet (10403) are magnetically connected.
3. A detachable mini light post for a display case according to claim 2, characterized in that, The outer side of each connecting rod (10401) is fitted with a first conductive ring (10402), and the inside of each slot (10107) is fitted with a second conductive ring (10105), with the first conductive ring (10402) and the second conductive ring (10105) abutting against each other.
4. A detachable mini light post for a display case according to claim 1, characterized in that, It also includes an installation mechanism (102), which includes a pair of hollow screws (10201), each of which is threaded with a nut (10202).
5. A detachable mini light post for a display case according to claim 4, characterized in that, The top ends of the pair of hollow screws (10201) are respectively connected to the bottom ends of the pair of first support rods (10101).
6. A detachable mini light post for a display case according to claim 5, characterized in that, A through groove is provided at the center of the threaded block (10104) and at the center of the bottom end of the first support rod (10101). The through groove and the axis of the hollow screw (10201) are located on the same vertical line.
7. A detachable mini light post for a display case according to claim 1, characterized in that, A lamp plate (105) is fixedly installed on the inner side of the lamp post (100). A plurality of spotlights (103) are provided on one side of the lamp plate (105). One end of the plurality of spotlights (103) extends through the lamp post (100) to the outside.
8. A detachable mini light post for a display case according to claim 7, characterized in that, The lamp panel (105) is electrically connected to the first conductive ring (10402) via a wire.