Splicing structure of lamp

Abstract

The utility model relates to a lamp splicing structure which comprises a movable part movably arranged on one lamp body, a clamping and locking part fixedly arranged on the other lamp body and a gasket assembly arranged on the movable part in a sleeving mode. When the clamping pin on the movable part and the clamping and locking part are mutually clamped, all parts in the gasket assembly can be mutually extruded so that the two adjacent lamp bodies can be spliced together, and the splicing structure is small in needed installation space, convenient to combine and use, easy to maintain, replace and install, economical and high in safety.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp lighting, and particularly to a splicing structure of a lamp. Background Art

[0002] The splicing structure of existing lamps is generally spliced by the cooperation of a plug-in slot and a plug-in block. The plug-in block is provided with a jack. After the plug-in block is inserted into the plug-in slot, a pin is inserted into the jack to realize the splicing between lamps. In order to further increase the stability of the splicing between lamps, a connecting piece is also required to be fixedly connected to the splicing part between two adjacent lamps. The above splicing method is particularly cumbersome whether it is splicing or disassembling, which affects the disassembly and assembly efficiency of the lamps. Summary of the Invention

[0003] The present invention provides a splicing structure of a lamp to solve one of the above technical problems. It can not only quickly splice or disassemble the lamps, but also maintain strong stability after the lamp bodies are spliced.

[0004] To solve the above technical problems, the present invention provides the following technical solutions:

[0005] A splicing structure of a lamp, which includes a movable member movably arranged on one lamp body, a locking member fixedly arranged on another lamp body, and a washer assembly sleeved on the movable member. A pin is arranged on the movable member. When the pin on the movable member is clamped with the locking member, each component in the washer assembly can be mutually extruded so that two adjacent lamp bodies are spliced together.

[0006] As a preferred embodiment, it is further defined that the locking member is provided with a through slot for the pin to pass through, and the locking member is provided with raised edges located on both sides of the through slot and symmetric about the center of the through slot. The raised edge has two peak segments and a valley segment located between the two peak segments. On one of the peak segments and on the side far from the valley segment, there is an extension segment extending obliquely along the circumferential direction of the locking member from the top to the bottom of the peak segment. After the pin passes through the through slot, the movable member drives the pin to rotate so that the pin passes through the extension segment and the peak segment and is clamped in the valley segment.

[0007] As a preferred embodiment, it is further defined that a first fixing seat and a second fixing seat are spaced apart on the lamp body so that an activity space for accommodating part of the splicing structure is formed between the first fixing seat and the second fixing seat.

[0008] As a preferred embodiment, it is further defined that a threaded post is provided between the first fixing seat and the second fixing seat, and threaded holes are provided at both ends of the threaded post. One screw passes through the housing of the lamp body and the first fixing seat and then cooperates with the threaded hole at one end of the threaded post, and the other screw passes through the second fixing seat and then cooperates with the threaded hole at the other end of the threaded post.

[0009] As a preferred embodiment, it is further defined that the movable member includes a shaft portion, the retaining pin is fixedly provided on the shaft portion and close to the head end position of the shaft portion, a first bearing hole for cooperating with the shaft portion is penetrated through the first fixing seat, and a second bearing hole for cooperating with the shaft portion is penetrated through the second fixing seat, so that the head end of the shaft portion can extend out of the housing of the lamp body through the first bearing hole during the movement process.

[0010] As a preferred embodiment, it is further defined that a receiving groove is provided on the first fixing seat outside the first bearing hole, a return spring is sleeved on the movable member, one end of the return spring can abut against the bottom of the receiving groove, and the other end abuts against the washer assembly. The return spring can be completely received in the receiving groove when compressed.

[0011] As a preferred embodiment, it is further defined that the movable member further includes a handle portion fixedly provided on the shaft portion. When the handle portion drives the retaining pin on the shaft portion to lock with the locking member, the washer assembly is respectively pressed against the first fixing seat and the handle portion.

[0012] As a preferred embodiment, it is further defined that the washer assembly includes a pair of gaskets and a plurality of disc springs provided between the pair of gaskets. The combination mode of the plurality of disc springs is any one of a stacked combination, an opposed combination, and a composite combination.

[0013] As a preferred embodiment, it is further defined that the splicing structure is provided at the end in the length direction or the side end in the width direction of the lamp body.

[0014] As a preferred embodiment, it is further defined that the ends in the length direction of two adjacent lamp bodies are positioned by means of a clamping protrusion and a clamping groove.

[0015] After adopting the above technical solution, the invention at least has the following beneficial effects: When splicing, the retaining pin of the movable member can pass through the housing and cooperate with the locking member to lock. At this time, the components in the washer assembly are pressed against each other, so that the splicing structure has a large stiffness, strong buffer and vibration absorption ability, and can bear large loads with small deformation; in addition, the splicing structure requires a small installation space, is convenient for combined use, easy to repair and replace, economical, and has high safety. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the splicing structure between two adjacent lamp bodies;

[0017] Figure 2 It is a schematic diagram of the splicing structure;

[0018] Figure 3 It is an exploded view of the splicing structure;

[0019] Figure 4 It is a schematic diagram of the structure of the locking member;

[0020] Figure 5 It is a cross-sectional view of the splicing structure between two adjacent lamp bodies. Specific embodiments

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be further described in detail below with reference to the drawings and specific embodiments.

[0022] As shown in the Figures 1-5 drawing, a splicing structure of a lamp includes a movable member 21 movably arranged on one lamp body 1, a locking member 22 fixedly arranged on the other lamp body 1, and a washer assembly 23 sleeved on the movable member 21. A pin 24 is arranged on the movable member 21. When the pin 24 on the movable member 21 is clamped with the locking member 22, the components in the washer assembly 23 can be mutually extruded so that two adjacent lamp bodies 1 are spliced together. Specifically, the locking member 22 is fixedly installed in the shell of the lamp body 1. During splicing, the pin 24 of the movable member 21 can pass through the shell and cooperate with the locking member 22 for locking. At this time, the components in the washer assembly 23 are mutually extruded, so that the splicing structure 2 has a large stiffness, strong buffering and vibration absorption capabilities, and can withstand large loads with small deformations; in addition, the splicing structure requires a small installation space, is convenient for combined use, easy to repair and replace, economical, and has high safety.

[0023] As shown in the Figure 4As shown, the latch member 22 is provided with a through slot 221 for the latch pin 24 to pass through. The through slot 221 is square-shaped, which is conducive to the passage of the latch pin 24. On the latch member 22, there are raised edges 222 located on both sides of the through slot 221 and symmetric about the center of the through slot 221. The raised edge 222 has two peak segments 223 and a valley segment 224 located between the two peak segments 223. Specifically, the valley segment 224 is a concave groove. On one of the peak segments 223 and on the side away from the valley segment 224, there is an extension segment 225 that extends obliquely along the circumferential direction of the latch member 22 from the top to the bottom of the peak segment 223. After the latch pin 24 passes through the through slot 221, the movable member 21 drives the latch pin 24 to rotate so that the latch pin 24 passes through the extension segment 225 and the peak segment 223 and is clamped in the valley segment 224. Further explanation, the extension segment 225 has a certain inclination. During the locking process, the latch pin 24 can slide from low to high along the extension segment 225 and reach the top of the peak segment 223, and then be clamped into the valley segment 224. At the same time, due to the elastic force of the washer assembly 23, the latch pin 24 can always be clamped in the valley segment 224 without external force, thus realizing the stable structure after the splicing of the lamps.

[0024] As shown in the attached Figure 1 and attached Figure 2 As shown, the lamp body 1 is provided with a first fixing seat 3 and a second fixing seat 4 at intervals so that an activity space 400 for accommodating part of the splicing structure 2 is formed between the first fixing seat 3 and the second fixing seat 4. The movable member 21 can slide, rotate and other actions in the activity space 400 to realize the functions of splicing locking or unlocking between the lamp bodies.

[0025] As shown in the attached Figure 2 and attached Figure 3 As shown, a threaded column 300 is arranged between the first fixing seat 3 and the second fixing seat 4. Threaded holes are opened at both ends of the threaded column 300. A screw passes through the housing of the lamp body 1 and the first fixing seat 3 and is matched with the threaded hole at one end of the threaded column 300. Another screw passes through the second fixing seat 4 and is matched with the threaded hole at the other end of the threaded column 300 to complete the fixed connection between the first fixing seat 3 and the second fixing seat 4.

[0026] As shown in the attached Figure 3As shown, the movable member 21 includes a shaft portion 211. The pin 24 is fixedly arranged on the shaft portion 211 and near the head end position of the shaft portion 211. A first bearing hole 31 matching the shaft portion 211 is penetrated through the first fixed seat 3, and a second bearing hole 41 matching the shaft portion 211 is penetrated through the second fixed seat 4, so that the head end of the shaft portion 211 can extend out of the housing of the lamp body 1 through the first bearing hole 31 during the movement process. Specifically, the head and tail ends of the shaft portion 211 are respectively and matingly installed with the first bearing hole 31 and the second bearing hole 41, so as to realize the sliding and rotation of the shaft portion 211. Further, a receiving groove 33 concentric with the first bearing hole 31 is arranged on the first fixed seat 3. When the shaft portion 211 is in the retracted state, the pin 24 is received in the receiving groove 33 to beautify the appearance of the lamp body.

[0027] As shown in the attached Figure 3 and attached Figure 5 As shown in the attached

[0028] As shown in the attached Figure 3 and attached Figure 5 As shown in the attached

[0029] As shown in the attached Figure 1As shown, the splicing structure 2 can achieve various splicing methods of the lamp body 1. Therefore, the splicing structure 2 is arranged at the end of the lamp body 1 in the length direction or at the side end in the width direction. When the splicing structure 2 is located at the end in the length direction, the longitudinal splicing of the lamp body 1 can be realized. During longitudinal splicing, the ends of two adjacent lamp bodies 1 in the length direction are positioned by means of a clamping projection 71 and a clamping groove 72. If the splicing structure 2 is located at the side end in the width direction, the transverse splicing of the lamp body 1 can be realized. When performing transverse splicing, at least two such splicing structures 2 need to be installed at its side end to complete the fixation of the transverse splicing of the lamp.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various equivalent changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalent scope.

Claims

1. A splicing structure of a lamp, characterized in that: The splicing structure (2) comprises a movable part (21) movably arranged on one lamp body (1), a locking part (22) fixedly arranged on the other lamp body (1), and a washer assembly (23) sleeved on the movable part (21); the movable part (21) is provided with a locking pin (24); when the locking pin (24) on the movable part (21) and the locking part (22) are locked together, the components in the washer assembly (23) can be pressed against each other so that two adjacent lamp bodies (1) are spliced ​​together.

2. The splicing structure of the lamp according to claim 1, characterized in that: The locking member (22) is provided with a through slot (221) for the locking pin (24) to pass through, and the locking member (22) is provided with raised edges (222) located on both sides of the through slot (221) and symmetrical about the center of the through slot (221), the raised edge (222) having two peak sections (223) and a valley section (224) located between the two peak sections (223), one of which is on the peak section (223) and away from the valley section (224). The valley section (224) is connected to an extension section (225) extending obliquely from the top to the bottom of the peak section (223) and along the circumferential direction of the locking member (22). After the locking pin (24) passes through the through slot (221), the movable member (21) rotates in conjunction with the locking pin (24) so ​​that the locking pin (24) passes through the extension section (225) and the peak section (223) and is locked in the valley section (224).

3. The splicing structure of the lamp according to claim 1, characterized in that: The lamp body (1) is provided with a first fixing seat (3) and a second fixing seat (4) at intervals so that a movable space (400) for accommodating part of the splicing structure (2) is formed between the first fixing seat (3) and the second fixing seat (4).

4. The splicing structure of the lamp according to claim 3, characterized in that: A threaded column (300) is provided between the first fixing seat (3) and the second fixing seat (4), and threaded holes are provided at both ends of the threaded column (300); a screw passes through the housing of the lamp body (1) and the first fixing seat (3) and then cooperates with the threaded hole at one end of the threaded column (300); and another screw passes through the second fixing seat (4) and then cooperates with the threaded hole at the other end of the threaded column (300).

5. The splicing structure of the lamp according to claim 3, characterized in that: The movable member (21) comprises a shaft portion (211), the bayonet (24) is fixedly arranged on the shaft portion (211) and close to the head end of the shaft portion (211), the first fixing seat (3) is penetrated by a first bearing hole (31) cooperating with the shaft portion (211), and the second fixing seat (4) is penetrated by a second bearing hole (41) cooperating with the shaft portion (211), so that the head end of the shaft portion (211) can extend out of the housing of the lamp body (1) through the first bearing hole (31) during the movement.

6. The splicing structure of the lamp according to claim 5, characterized in that: The first fixing seat (3) is provided with a receiving groove (32) located at the outer periphery of the first bearing hole (31); the movable member (21) is sleeved with a return spring (25); one end of the return spring (25) can abut against the bottom of the receiving groove (32), and the other end can abut against the washer assembly (23); the return spring (25) can be completely accommodated in the receiving groove (32) when compressed.

7. The splicing structure of the lamp according to claim 6, characterized in that: The movable member (21) further comprises a handle portion (212) fixedly arranged on the shaft portion (211); when the handle portion (212) is locked with the locking member (22) through the shaft portion (211) and the locking pin (24), the washer assembly (23) is pressed against the first fixing seat (3) and the handle portion (212) respectively.

8. The splicing structure of the lamp according to any one of claims 1 to 7, characterized in that: The washer assembly (23) comprises a pair of washers (231) and a plurality of disc springs (232) arranged between the pair of washers (231); the plurality of disc springs (232) are combined in any one of a superimposed combination, a matched combination and a composite combination.

9. The splicing structure of the lamp according to claim 8, characterized in that: The splicing structure (2) is arranged at an end in the length direction or a side end in the width direction of the lamp body (1).

10. The splicing structure of the lamp according to claim 9, characterized in that: The ends of two adjacent lamp bodies (1) in the length direction are matched and positioned by means of a clamping protrusion (71) and a clamping groove (72).

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