Plug-in light bar locking device

Abstract

The utility model discloses a plug-in light bar locking device, which belongs to the technical field of light bars, and comprises a rotating base, a rotating block fixedly connected to the outer wall of a pin shaft, and an adapter fixedly connected to one end, far away from the pin shaft, of the rotating block and the outer wall of the rotating base; the clamping assembly comprises two groups of fixing seats which are fixedly connected to the inner wall of the rotating base, and the fixing seats are symmetrically arranged; according to the utility model, the rotating base and the rotating block rotate mutually through the pin shaft, and the positioning after rotation at any angle can be carried out through the threaded fit between the pressing cover and the pin shaft, so that the LED lamp is suitable for different light bar scene arrangements, is beautiful, small and exquisite, is integrated and universal, saves the design cost, and is flexibly used in multiple occasions; the problem that in the prior art, adapter bases of different shapes and angles need to be designed to meet the requirement for light bar arrangement conveniently, and the use cost is increased is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of light bars, in particular to a locking device for plug-in light bars. Background Art

[0002] Light strips are long strip-shaped lighting devices, usually composed of multiple lamp beads (such as LED lamp beads). They are usually used for indoor and outdoor lighting decoration, such as backlighting, decorative lighting, light boxes, billboards and other occasions. Light strips have the advantages of being soft, flexible, energy-saving and environmentally friendly. They are widely used in home decoration, commercial lighting, landscape lighting and other fields, bringing more convenience and a better experience to people's lives and work. When arranging the light strips to achieve the layout design, the light strips need to be cut and spliced ​​through adapters to ensure that the light strips can adapt to the layout requirements of different scenes and achieve beautiful and practical effects.

[0003] After searching, the Chinese patent authorization number CN209839762U discloses a linear light with a plug-in connection line, including a main body profile, a connection seat is provided at both ends of the main body profile, a plug-in line is connected to the connection seat, one end of the plug-in line is plugged into the connection seat, and the other end extends out of the main body profile. The main body profile is also provided with two brackets, and the plug-in line includes a conductive wire, and plug connectors are provided at both ends of the conductive wire, and the plug connectors are plugged into the connection seat. The linear light with a plug-in connection line in the above patent has the following shortcomings: 1. The device connects and splices the light strips through an adapter, but it is a direct insertion connection method, lacking a fixed locking structure, which easily causes the light strip to loosen, resulting in circuit instability and disconnection, lacking stability and safety; 2. For the sake of aesthetics, the existing adapter can be designed as a right angle or a certain angle adapter to facilitate the plugging of the light strip, but this needs to be produced independently, thereby increasing the cost of use. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the prior art lacks a fixed locking structure, which causes the light bar to become loose, resulting in circuit instability and disconnection, and the need to design adapters of different shapes and angles to facilitate the arrangement of the light bar, which increases the cost of use, and to propose a locking device for a plug-in light bar.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A plug-in light bar locking device, comprising a rotating base, an inner wall of the rotating base being rotatably connected to a pin, and further comprising:

[0007] A rotating block is fixedly connected to the outer wall of the pin shaft, and an end of the rotating block away from the pin shaft and the outer wall of the rotating base are both fixedly connected with an adapter seat;

[0008] A clamping assembly, wherein the clamping assembly comprises a fixed seat fixedly connected to the inner wall of the rotating base, and the fixed seat is symmetrically arranged in two groups, the inner wall of the fixed seat is slidably connected with a rack, and the rack is slidably connected to the rotating base, the outer wall of the rack is fixedly connected with a side clamping plate, and the outer wall of the side clamping plate is slidably connected to the inner wall of the adapter seat, the outer wall of the fixed seat is fixedly connected with a protective seat, a strong tension spring is fixedly connected between the protective seat and the side clamping plate, and the end of the rack away from the side clamping plate is fixedly connected with a pressing plate;

[0009] The pressing component is arranged on the inner wall of the adapter.

[0010] As a preferred technical solution of the present application, the pressure assembly includes a rotating block symmetrically rotatably connected to the inner wall of the adapter seat, the rotating block is fixedly connected to a bidirectional screw at one end away from the adapter seat, the outer wall of the bidirectional screw is threadedly connected to a symmetrically distributed pressure plate, and the outer wall of the pressure plate is slidably connected to the inner wall of the adapter seat, and the outer wall of the pressure plate is fixedly connected to an arc plate.

[0011] As a preferred technical solution of the present application, a gear is fixedly connected to the outer wall of the bidirectional screw, and the outer wall of the gear is meshed and connected with the outer wall of the rack, and the gear is located on the inner wall of the protective seat.

[0012] As a preferred technical solution of the present application, the outer wall of the pin shaft is threadedly connected with symmetrically distributed clamping covers, and the outer wall of the clamping cover is against the outer wall of the rotating base.

[0013] As a preferred technical solution of the present application, a light bar body is arranged between the arc plate and the side clamping plate, and the outer wall of the light bar body abuts against the outer wall of the arc plate and the side clamping plate.

[0014] Compared with the prior art, the utility model provides a plug-in light bar locking device, which has the following beneficial effects:

[0015] 1. The plug-in light bar locking device pulls the clamping plate to slide in the adapter seat through the strong tension spring and rotates through the rack meshing transmission gear, thereby driving the bidirectional screw to rotate. The threaded cooperation between the bidirectional screw and the pressure plate allows the pressure plate to slide in the adapter seat, thereby realizing that the side clamping plate clamps the side of the light bar while the arc plate presses the top and bottom of the light bar. The arc structure of the arc plate can be adaptively bent, thereby realizing the operation of auxiliary positioning of the top and bottom of the side main clamping, so as to realize the locking of the light bar, prevent the light bar from loosening, causing circuit instability and disconnection, and solve the problem in the prior art that the light bar is prone to loosening due to the lack of a fixed locking structure, resulting in circuit instability and disconnection;

[0016] 2. The plug-in light bar locking device can rotate with each other through the rotating base and the rotating block through the pin shaft, and can be positioned after rotating at any angle through the threaded cooperation between the clamping cover and the pin shaft, so as to adapt to different light bar scene arrangements. It is beautiful and compact, universal, saves design costs, and can be flexibly used in multiple occasions. It solves the problem in the prior art that in order to conveniently adapt to the needs of light bar arrangement, the adapters need to be designed in different shapes and angles, which increases the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the adapter of the utility model;

[0019] Figure 3 This is a top view of the interior of the adapter of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the rack part of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure of the pressure plate part of the utility model.

[0022] In the figure:

[0023] 1. Rotating base; 2. Pin shaft; 3. Rotating block; 4. Adapter seat; 5. Pressing cover; 6. Light bar body; 7. Protective seat; 8. Fixed seat; 9. Gear; 10. Bidirectional screw; 11. Rotating block; 12. Rack; 13. Pressing plate; 14. Strong tension spring; 15. Side clamp; 16. Pressure plate; 17. Arc plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0025] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A plug-in light bar locking device comprises a rotating base 1, the inner wall of which is rotatably connected to a pin 2, and further comprises:

[0026] The rotating block 3 is fixedly connected to the outer wall of the pin shaft 2. The end of the rotating block 3 away from the pin shaft 2 and the outer wall of the rotating base 1 are fixedly connected with a transfer seat 4. The rotating block 3 is rotated on the rotating base 1 through the pin shaft 2, so that it is easy to adjust to any angle to meet the layout requirements of the light strip;

[0027] The clamping assembly includes a fixed seat 8 fixedly connected to the inner wall of the rotating base 1, and the fixed seat 8 is symmetrically arranged in two groups. The inner wall of the fixed seat 8 is slidably connected with a rack 12, and the rack 12 is slidably connected to the rotating base 1. The outer wall of the rack 12 is fixedly connected with a side clamping plate 15, and the outer wall of the side clamping plate 15 is slidably connected to the inner wall of the adapter seat 4. The outer wall of the fixed seat 8 is fixedly connected with a protective seat 7, and a strong tension spring 14 is fixedly connected between the protective seat 7 and the side clamping plate 15. The end of the rack 12 away from the side clamping plate 15 is fixedly connected with a pressing plate 13, and the side clamping plate 15 and the rack 12 are pulled to move by the tension of the strong tension spring 14, and the side of the light bar body 6 is pressed and clamped by the side clamping plate 15;

[0028] The pressing component is disposed on the inner wall of the adapter 4 .

[0029] Reference Figure 4 and Figure 5 The pressing assembly includes a rotating block 11 symmetrically rotatably connected to the inner wall of the adapter seat 4, and the end of the rotating block 11 away from the adapter seat 4 is fixedly connected to a bidirectional screw 10, and the outer wall of the bidirectional screw 10 is threadedly connected to a symmetrically distributed pressing plate 16, and the outer wall of the pressing plate 16 is slidably connected to the inner wall of the adapter seat 4, and the outer wall of the pressing plate 16 is fixedly connected to an arc plate 17. The bidirectional screw 10 is rotated by the rotating block 11, so that the top and bottom of the light bar body 6 are pressed and fixed by the arc plate 17 on the pressing plate 16.

[0030] Reference Figure 3 and Figure 4 The outer wall of the bidirectional screw 10 is fixedly connected with a gear 9, and the outer wall of the gear 9 is meshed with the outer wall of the rack 12. The gear 9 is located on the inner wall of the protective seat 7, and the gear 9 is meshed with the rack 12 to rotate in the opposite direction, thereby mobilizing the bidirectional screw 10 to rotate.

[0031] Reference Figure 2 The outer wall of the pin shaft 2 is threadedly connected with a symmetrically distributed clamping cover 5, and the outer wall of the clamping cover 5 is against the outer wall of the rotating base 1. Through the threaded cooperation between the clamping cover 5 and the pin shaft 2, the clamping cover 5 squeezes the rotating base 1 to fix the pin shaft 2, that is, to fix the rotating block 3.

[0032] Reference Figure 1A light bar body 6 is arranged between the arc plate 17 and the side clamping plate 15, and the outer wall of the light bar body 6 is against the outer walls of the arc plate 17 and the side clamping plate 15. The side, top and bottom of the light bar body 6 are squeezed and fixed by the arc plate 17 and the side clamping plate 15. The arc plate 17 is an arc structure and can be deformed so as to adaptively fit closely to the outer wall of the light bar body 6.

[0033] Specifically, when the plug-in light bar locking device is working / in use: when the light bar body 6 is inserted, the pressing plates 13 on both sides are pressed first, and the pressing plates 13 will drive the rack 12 and the side clamping plates 15 to slide in the adapter seat 4, and then pull the strong tension spring 14 to deform, and the rack 12 will mesh with the transmission gear 9 when it moves, thereby driving the two-way screw 10 and the rotating block 11 to rotate, and the two-way screw 10 rotates and the threaded cooperation between the pressure plate 16, so that the pressure plate 16 moves, thereby expanding the distance formed between the pressure plate 16 and the side clamping plates 15, and then the adapter seat 4 is inserted into the adapter seat 4, which has a transfer interface (not marked in the figure), and then the pressing plate 13 is released, and the side clamping plates 15 and the rack 12 are pulled to move by the tension of the strong tension spring 14, thereby meshing, The transmission gear 9 rotates in the opposite direction, that is, the bidirectional screw 10 rotates in the opposite direction, thereby realizing the opening formed by the pressure plate 16 and the side clamping plate 15, and the side of the light bar body 6 is pressed and clamped by the side clamping plate 15, and the top and bottom of the light bar body 6 are pressed and fixed with the arc plate 17 on the pressure plate 16, so as to realize the connection and fixation between the light bar body 6 and the adapter 4. The same operation is used to connect the two adapters 4 to push the rotating block 3 to rotate on the rotating base 1 through the pin shaft 2, so as to adjust the angle formed between the two adapters 4. When it is rotated to the required angle, by rotating the clamping cover 5, the threaded cooperation between the clamping cover 5 and the pin shaft 2 makes the clamping cover 5 squeeze the rotating base 1 to fix the pin shaft 2, that is, fix the rotating block 3, which has high flexibility and is integrated and universal.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plug-in light bar locking device, comprising a rotating base (1), characterized in that: The inner wall of the rotating base (1) is rotatably connected to a pin shaft (2), and further comprises: A rotating block (3) is fixedly connected to the outer wall of the pin shaft (2); an end of the rotating block (3) away from the pin shaft (2) and the outer wall of the rotating base (1) are both fixedly connected to a transfer seat (4); A clamping assembly, the clamping assembly comprising a fixed seat (8) fixedly connected to the inner wall of the rotating base (1), and the fixed seat (8) is symmetrically arranged in two groups, the inner wall of the fixed seat (8) is slidably connected to a rack (12), and the rack (12) is slidably connected to the rotating base (1), the outer wall of the rack (12) is fixedly connected to a side clamp (15), and the outer wall of the side clamp (15) is slidably connected to the inner wall of the adapter seat (4), the outer wall of the fixed seat (8) is fixedly connected to a protective seat (7), a strong tension spring (14) is fixedly connected between the protective seat (7) and the side clamp (15), and the end of the rack (12) away from the side clamp (15) is fixedly connected to a pressing plate (13); The pressing component is arranged on the inner wall of the adapter seat (4).

2. A plug-in light bar locking device according to claim 1, characterized in that: The pressing assembly comprises a rotating block (11) symmetrically rotatably connected to the inner wall of the adapter seat (4); one end of the rotating block (11) away from the adapter seat (4) is fixedly connected to a bidirectional screw (10); the outer wall of the bidirectional screw (10) is threadedly connected to symmetrically distributed pressing plates (16); the outer wall of the pressing plate (16) is slidably connected to the inner wall of the adapter seat (4); and the outer wall of the pressing plate (16) is fixedly connected to an arc plate (17).

3. A plug-in light bar locking device according to claim 2, characterized in that: A gear (9) is fixedly connected to the outer wall of the bidirectional screw (10), and the outer wall of the gear (9) is meshingly connected to the outer wall of the rack (12), and the gear (9) is located on the inner wall of the protective seat (7).

4. A plug-in light bar locking device according to claim 1, characterized in that: The outer wall of the pin shaft (2) is threadedly connected with symmetrically distributed clamping covers (5), and the outer wall of the clamping cover (5) abuts against the outer wall of the rotating base (1).

5. A plug-in light bar locking device according to claim 2, characterized in that: A light bar body (6) is arranged between the arc-shaped plate (17) and the side clamping plate (15), and the outer wall of the light bar body (6) abuts against the outer walls of the arc-shaped plate (17) and the side clamping plate (15).

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