Display lamp convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of lamp fixing devices, in particular to a display lamp convenient to disassemble and assemble. Comprising a bottom frame, a transverse supporting assembly is arranged below the bottom frame and used for making contact with the inner wall of the showcase, a supporting channel is formed in the upper portion of the bottom frame, and a pressing plate is arranged on the bottom frame and located above the supporting channel; the lamp body is provided with a detachable sliding block, the sliding block is in sliding connection with the supporting channel, and the upper surface of the sliding block makes contact with the pressing plate; the lamp body and the bottom frame structure are combined and matched with the transverse supporting assembly, the lamp body can be rapidly fixed in the showcase, the lamp body is stable after being fixed and cannot be affected by vibration, the installation number of the lamp body can be adjusted according to needs, operation is easy, and practical application is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp fixing devices, in particular to a display lamp which is easy to assemble and disassemble. Background Art

[0002] Display lights are a type of lighting that enhances the surrounding space or the display effect of objects. They are widely used in shopping malls, cabinets, showcases, museums, science and technology museums, etc. They rely on the brightness of light to enhance the gloss of objects, or use different light colors to create a better exhibition atmosphere and have good display effects.

[0003] In display cabinet applications, display lamps are often added inside the cabinet to enhance the color of exhibited items and attract the attention of exhibitors. However, existing display lamps are mostly fixed in the cabinet by gluing or directly placed in the cabinet, which makes them inconvenient to remove and unstable. When subjected to vibration, they are prone to falling or toppling, which can also damage the exhibited items and is not conducive to use. Utility Model Content

[0004] The technical problem to be solved by the present invention is to address the above-mentioned technical deficiencies and provide a display lamp that is easy to assemble and disassemble. By combining the lamp body with the base frame structure and cooperating with the cross-bracing assembly, the lamp body can be quickly fixed inside the display cabinet. After being fixed, it is relatively stable and will not be affected by vibration. The number of lamp bodies installed can be adjusted according to needs. The operation is simple and convenient for practical application.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention includes:

[0006] A base frame, wherein a cross brace assembly is provided below the base frame for contacting the inner wall of the display case, a support channel is provided above the base frame, and a pressure plate is provided on the base frame above the support channel;

[0007] The lamp body is provided with a detachable slider, the slider is slidably connected to the support channel, and the upper surface is in contact with the pressure plate.

[0008] Preferably, the cross brace assembly includes a rotating shaft and a displacement sleeve; the middle part of the rotating shaft is connected to the base frame by a rotating shaft, and the two ends of the rotating shaft respectively have threaded sections with opposite rotation directions; the displacement sleeves are used in pairs and are respectively installed at the threaded sections at both ends of the rotating shaft.

[0009] Preferably, a fixing disk is provided at the end of the displacement sleeve.

[0010] Preferably, a support spring in contact with the fixed disk is provided inside the displacement sleeve, and the fixed disk and the displacement sleeve are in sliding connection.

[0011] Preferably, a sliding groove is provided on the outer wall of the end portion of the displacement sleeve.

[0012] Preferably, support plates are symmetrically provided on both sides of the base frame, and through holes are provided on the support plates; and guide grooves matching the through holes are provided on the outer circle of the displacement sleeve.

[0013] Preferably, the pressing plate is slidably connected to the base frame, and a plurality of spring sheets connected to the base frame are provided above the pressing plate.

[0014] Preferably, the lamp body and the slider are connected by threads.

[0015] Preferably, an operating rod is provided in the middle of the base frame, and the operating rod is connected to the cross brace assembly through a bevel gear.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. By operating the cross brace assembly to extend and open to both sides and contact the inner wall of the showcase, the top support is fixed. After installation, it is stable and reliable. At the same time, the lamp body is slidably connected to the support channel through the slider. The position and installation quantity of the lamp body can be adjusted as needed, which is convenient for adjustment and easy to use.

[0018] 2. By rotating the shaft, the two displacement sleeves can be extended and opened at the same time. Installation and adjustment are quick and easy to disassemble. It can also ensure that the base frame is located in the middle area of the showcase, which is convenient for subsequent adjustment of the lighting position of the lamp body.

[0019] 3. The elastic force of the spring sheet pushes the pressure plate to position the slider. After the lamp body is installed, it can keep the lamp body stable. At the same time, when the position needs to be adjusted, just pull the lamp body upwards to drive the pressure plate upward to compress the spring sheet, so that horizontal adjustment can be carried out, which is convenient for adjustment.

[0020] 4. The installation of the support plate can support and guide the displacement sleeve, and at the same time support the rotating shaft, thereby improving the stability of the structure and preventing the rotating shaft from bending under long-term stress. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of a display lamp that is easy to disassemble and assemble;

[0022] Figure 2 This is a schematic diagram of the internal connections below the chassis;

[0023] Figure 3 This is a connection diagram for the left side of the chassis;

[0024] Figure 4 Schematic diagram of contact between the pressure plate and the slider;

[0025] Figure 5 Schematic diagram of the cross brace assembly structure;

[0026] Figure 6 Schematic diagram of the internal connection of the displacement sleeve;

[0027] Figure 7 Schematic diagram of the structure at the support plate.

[0028] In the figure: 1. Base frame; 2. Cross brace assembly; 3. Pressure plate; 4. Lamp body; 5. Slider; 6. Rotation axis; 7. Displacement sleeve; 101. Support channel; 102. Support plate; 103. Through hole; 104. Operating lever; 301. Spring sheet; 701. Fixed plate; 702. Support spring; 703. Slide groove; 704. Guide groove. DETAILED DESCRIPTION

[0029] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0030] Specific implementation method 1: Combination Figure 1-7 As shown, a display lamp that is easy to assemble and disassemble includes: a base frame 1, a cross-bracing assembly 2 is provided below the base frame 1 for contacting the inner wall of the display cabinet, a support channel 101 is provided above the base frame 1, and a pressure plate 3 is provided on the base frame 1 above the support channel 101; a lamp body 4, a detachable slider 5 is provided on the lamp body 4, and the slider 5 is slidably connected to the support channel 101, and the upper surface is in contact with the pressure plate 3;

[0031] During installation, open the top glass of the showcase, place the base frame 1 in the showcase, then operate the cross support assembly 2 to expand and extend to both sides, and contact with the inner walls on both sides of the showcase to achieve top support positioning, and then adjust the position of the slider 5 laterally according to the position of the exhibits to complete the adjustment of the position of the lamp body 4. The overall operation is simple and convenient, and the fixture is reliable after installation, which greatly improves the installation efficiency. At the same time, it is easy to disassemble, reduces the difficulty of arranging the display lamp, and is convenient for practical application.

[0032] The preferred embodiment, combined with Figure 2 and Figure 5 As shown, the cross brace assembly 2 includes a rotating shaft 6 and a displacement sleeve 7; the middle part of the rotating shaft 6 is connected to the base frame 1 by a rotating shaft, and the two ends of the rotating shaft 6 respectively have threaded sections with opposite rotation directions; the displacement sleeves 7 are used in pairs and are respectively installed at the threaded sections at both ends of the rotating shaft 6. At the same time, the threads inside the two displacement sleeves 7 are adapted to the rotation direction of the currently mating threaded sections, so that when the rotating shaft 6 rotates, the two displacement sleeves 7 can be displaced relative to or oppositely, which is convenient for achieving contact support with the display cabinet.

[0033] The preferred embodiment, combined with Figure 3 and Figure 5 As shown, a fixing plate 701 is provided at the end of the displacement sleeve 7, and the fixing plate 701 is fixedly connected to the end of the displacement sleeve 7. At the same time, the fixing plate 701 is made of rubber material. By contacting with the inner wall of the display cabinet, the contact friction can be effectively increased, and the stability after fixation is improved. In addition, the rubber material itself has a specific elasticity, which can avoid damage to the display cabinet glass and play a protective role.

[0034] The preferred embodiment, combined with Figure 6 As shown, a support spring 702 in contact with the fixed disk 701 is installed inside the displacement sleeve 7. The support spring 702 is located at one end of the displacement sleeve 7, and the other end of the displacement sleeve 7 is a threaded portion connected to the rotating shaft 6. At the same time, the fixed disk 701 and the displacement sleeve 7 are slidingly connected; a trigger force is set by the elastic force of the support spring 702. After the fixed disk 701 contacts the inner wall of the display case, as the rotating shaft 6 continues to be driven, when the trigger force is reached, as the rotating shaft 6 continues to rotate, the support spring 702 is compressed to prevent the display case from being damaged due to excessive supporting force, thereby achieving a protective effect and making it easier for the operator to judge whether the supporting force is in place.

[0035] The preferred embodiment, combined with Figure 5 and Figure 6 As shown, a slide groove 703 is provided on the outer wall of the end of the displacement sleeve 7, and a short cylinder is provided on the right side of the fixed disk 701. The diameter of the short cylinder is equal to the width of the slide groove 703. A sliding connection is formed between the short cylinder and the slide groove 703, which can keep the fixed disk in linear motion during sliding displacement without rotation, thereby avoiding wear on the support spring 702.

[0036] The preferred embodiment, combined with Figure 5 and Figure 7 As shown, support plates 102 are symmetrically provided on both sides of the base frame 1, and a through hole 103 is provided on the support plate 102. The diameter of the through hole 103 is equal to the outer diameter of the displacement sleeve 7. At the same time, two guide protrusions are symmetrically provided on the inner wall of the through hole 103. A guide groove 704 cooperating with the through hole 103 is provided on the outer circle of the displacement sleeve 7. The guide groove 704 is slidably connected with the guide protrusion, which can realize the circumferential positioning of the displacement sleeve 7 and avoid the situation where the displacement sleeve 7 rotates together when the rotating shaft 6 drives the displacement sleeve 7 to move.

[0037] The preferred embodiment, combined with Figure 3 and Figure 4 As shown, two connecting columns are symmetrically welded at both ends of the pressure plate 3, and the connecting columns pass through the top of the base frame 1 to form a sliding connection. At the same time, a plurality of spring sheets 301 connected to the base frame 1 are fixed above the pressure plate 3. Relying on the elastic force of the spring sheets 301, the pressure plate 3 is pushed to contact the upper surface of the slider 5 to achieve the positioning of the lamp body 4.

[0038] The preferred embodiment, combined with Figure 4 As shown, the lamp body 4 has a support rod with an external thread at the bottom end, and the middle of the slider 5 has a threaded hole. The two are threadedly connected to realize the assembly of the lamp body 4 and the slider 5, which is convenient for adjustment when increasing or decreasing the number of lamp bodies 4.

[0039] The preferred embodiment, combined with Figure 2 and Figure 5 As shown, an operating rod 104 is provided in the middle of the base frame 1, and the operating rod 104 is connected to the cross support assembly 2 through a bevel gear to facilitate driving the rotating shaft 6 to rotate. Specific implementation method 2

[0041] Combine Figure 2 、 Figure 3 and Figure 5 As shown, by installing a motor at the rear of the chassis 1 and connecting the motor to the operating rod 104, the displacement sleeve 7 can be electrically driven to unfold, which is convenient for use.

[0042] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A display lamp that is easy to assemble and disassemble, characterized in that: include: A base frame (1), wherein a cross-bracing assembly (2) is provided below the base frame (1) for contacting the inner wall of the display cabinet, a support channel (101) is provided above the base frame (1), and a pressure plate (3) is provided on the base frame (1) above the support channel (101); A lamp body (4) is provided with a detachable slider (5), the slider (5) is slidably connected to the support channel (101), and the upper surface of the slider is in contact with the pressing plate (3).

2. The display lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The cross brace assembly (2) comprises a rotating shaft (6) and a displacement sleeve (7); the middle portion of the rotating shaft (6) is connected to the base frame (1) via a rotating shaft, and both ends of the rotating shaft (6) respectively have threaded sections with opposite rotation directions; the displacement sleeves (7) are used in pairs and are respectively installed at the threaded sections at both ends of the rotating shaft (6).

3. The display lamp that is easy to assemble and disassemble according to claim 2, characterized in that: A fixing plate (701) is provided at the end of the displacement sleeve (7).

4. The display lamp that is easy to assemble and disassemble according to claim 3, characterized in that: A support spring (702) in contact with a fixed disk (701) is provided inside the displacement sleeve (7), and the fixed disk (701) and the displacement sleeve (7) are in sliding connection.

5. The display lamp that is easy to assemble and disassemble according to claim 4, characterized in that: A sliding groove (703) is provided on the outer wall of the end portion of the displacement sleeve (7).

6. The display lamp that is easy to assemble and disassemble according to claim 2, characterized in that: Support plates (102) are symmetrically provided on both sides of the base frame (1), and through holes (103) are provided on the support plates (102); and guide grooves (704) matching the through holes (103) are provided on the outer circle of the displacement sleeve (7).

7. The display lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The pressing plate (3) is slidably connected to the base frame (1), and a plurality of spring sheets (301) connected to the base frame (1) are provided above the pressing plate (3).

8. The display lamp that is easy to assemble and disassemble according to claim 1, characterized in that: The lamp body (4) and the slider (5) are connected by threads.

9. The display lamp that is easy to assemble and disassemble according to claim 1, characterized in that: An operating rod (104) is provided in the middle of the base frame (1), and the operating rod (104) is connected to the cross brace assembly (2) via a bevel gear.

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