Split lamp fixing assembly and split lamp

Abstract

The utility model provides a split lamp fixing assembly and a split lamp. The split lamp fixing assembly comprises a lamp body and an anti-dazzle cover, a containing cavity is formed in the anti-dazzle cover, the lamp body is clamped in the containing cavity, the split lamp fixing assembly further comprises a clamping fixing piece, a clamping cavity is formed in the clamping fixing piece, a limiting inverted buckling part is formed on the inner side wall of the clamping cavity, and the clamping fixing piece is clamped in the anti-dazzle cover through the clamping cavity. And the limiting back-off part is used for limiting and fixing the anti-dazzle cover. According to the split lamp fixing assembly, the lamp body is clamped in the containing cavity of the anti-dazzle cover, it is guaranteed that the lamp body and the anti-dazzle cover are clamped and fixed, the anti-dazzle cover is limited and fixed through the limiting inverted buckle part, the clamping firmness of the anti-dazzle cover and the clamping fixing piece is guaranteed, and it is guaranteed that the anti-dazzle cover is not prone to falling off when the lamp body shakes greatly.

Description

Technical Field

[0001] The present disclosure relates to the technical field of lighting, and in particular to a split lamp fixing assembly and a split lamp. Background Art

[0002] At present, most anti-glare covers and lamp bodies adopt an integrated structure design, which is convenient for operators to install. However, if the integrated structure design is partially damaged, it needs to be replaced as a whole, and the damaged part cannot be replaced separately, resulting in the phenomenon that the undamaged part cannot be reused.

[0003] Therefore, split lamps have appeared on the market, such as a split anti-glare cover optical module disclosed in Chinese patent No. CN 216047436 U, in which an anti-glare cover is installed on the lens, and a panel is provided on the top surface of the anti-glare cover. The anti-glare cover and the lens, as well as the anti-glare cover and the panel are all detachable connection structures. It is specifically disclosed that a second elastic buckle is provided on the outer wall of the anti-glare cover and is clamped with a second clamping hole provided on the lens to realize the clamping of the anti-glare cover and the lens, that is, the split design of the anti-glare cover and the lamp body is realized.

[0004] However, the design of the split anti-glare cover optical module has the following problem: since the anti-glare cover is connected to the lens via the second elastic buckle, when the split lamp is in a state of large shaking, the connection between the second elastic buckle and the lens is easily unstable and accidentally loosened. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a split lamp fixing assembly and a split lamp that can prevent an unstable connection between an anti-glare cover and a lamp body from accidentally loosening.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] A split lamp fixing assembly includes a lamp body and an anti-glare cover, wherein a accommodating cavity is formed in the anti-glare cover, and the lamp body is clamped in the accommodating cavity. The split lamp fixing assembly also includes a clamping fixture, which forms a clamping cavity, and an inner side wall of the clamping cavity forms a limited position inverted portion. The clamping fixture is clamped to the anti-glare cover through the clamping cavity, and the limited position inverted portion is used to limit and fix the anti-glare cover.

[0008] In one embodiment, the clamping fixture includes a fixing frame, the fixing frame has the clamping cavity formed therein, the limiting undercut portion is obliquely arranged on the inner wall of the clamping cavity, the side wall of the anti-glare cover has a snap-fit ​​groove formed therein, and the limiting undercut portion is snap-fitted into the snap-fit ​​groove.

[0009] In one embodiment, the number of the limiting undercut portions is at least two, and each of the limiting undercut portions is respectively disposed on two opposite inner side walls of the clamping cavity; and / or,

[0010] The inclination angle between the limiting undercut portion and the inner side wall of the clamping cavity is 25° to 45°.

[0011] In one embodiment, a bow-shaped support platform is protruded from a bottom wall of the clamping cavity facing the lamp body; and / or,

[0012] The opening of the accommodating cavity is arranged downward, and the opening of the clamping cavity is arranged upward.

[0013] In one of the embodiments, an elastic tightening piece is provided on a side of the arched support platform facing the lamp body, and the elastic tightening piece is in elastic contact with the lamp body.

[0014] In one embodiment, the number of the elastic tightening sheets is at least two; and / or,

[0015] The inclination angle between the elastic tensioning piece and the arched supporting platform is 25° to 45°.

[0016] In one of the embodiments, the clamping fixture further includes an installation guide portion, which is obliquely disposed at an end portion of the fixing frame and connected to the fixing frame to form a speaker installation guide cavity.

[0017] In one of the embodiments, a reinforcement piece is provided on the outer peripheral wall of the fixing frame.

[0018] In one of the embodiments, a limiting hook is disposed on the inner side wall of the accommodating cavity, and the limiting hook is used to be fixed to the lamp body in a limiting manner.

[0019] A split lamp comprises the split lamp fixing assembly described in any one of the above embodiments.

[0020] Compared with the prior art, the present invention has at least the following advantages:

[0021] By clamping the lamp body in the accommodating cavity of the anti-glare cover, it is ensured that the lamp body and the anti-glare cover are clamped and fixed, that is, the initial fixation of the lamp body is achieved; since the clamping fixture is formed with a clamping cavity, the clamping fixture is clamped to the anti-glare cover through the clamping cavity, so that the clamping fixture can clamp the anti-glare cover in the clamping cavity, thereby achieving the covering, clamping and fixing of the anti-glare cover, and further achieving the secondary fixation of the lamp body; further, since the inner side wall of the clamping cavity is formed with a limiting undercut portion, the limiting undercut portion is used to limit and fix the anti-glare cover, thereby ensuring the firmness of the clamping connection between the anti-glare cover and the clamping fixture, and ensuring that the anti-glare cover is not likely to fall off when the lamp body shakes greatly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a split lamp fixing assembly according to an embodiment of the present disclosure;

[0024] Figure 2 for Figure 1 A schematic structural diagram of a clamping fixture of a split lamp fixing assembly shown;

[0025] Figure 3 for Figure 1 A schematic structural diagram of the anti-glare cover of the split lamp fixing assembly shown;

[0026] Figure 4 It is a schematic diagram of the structure of the split lamp disclosed in the present invention.

[0027] Figure numerals: 10, split lamp fixing assembly; 100, lamp body; 200, anti-glare cover; 210, accommodating cavity; 211, limiting hook; 220, snap-on groove; 300, clamping fixture; 300a, speaker installation guide cavity; 311, clamping cavity; 312, limiting undercut portion; 313, bow-shaped support platform; 314, elastic top tightening plate; 320, installation guide portion; 400, reinforcement; 1, split lamp. DETAILED DESCRIPTION

[0028] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0031] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0032] like Figures 1 to 4 As shown, a split lamp fixing assembly 10 of an embodiment includes a lamp body 100 and an anti-glare cover 200, a receiving cavity 210 is formed in the anti-glare cover 200, and the lamp body 100 is clamped in the receiving cavity 210. The split lamp fixing assembly 10 also includes a clamping fixture 300, and the clamping fixture 300 forms a clamping cavity 311, and the inner side wall of the clamping cavity 311 forms a limiting buckle portion 312. The clamping fixture 300 is clamped on the anti-glare cover 200 through the clamping cavity 311, and the limiting buckle portion 312 is used to limit and fix the anti-glare cover 200.

[0033] It can be understood that the anti-glare cover 200 is formed with a receiving cavity 210, so that the lamp body 100 can be clamped in the receiving cavity 210, ensuring that the lamp body 100 and the anti-glare cover 200 are clamped and fixed, that is, the initial fixation of the lamp body 100 is achieved; because the split lamp fixing assembly 10 also includes a clamping fixture 300, the clamping fixture 300 is formed with a clamping cavity 311, and the clamping fixture 300 is clamped in the anti-glare cover 200 through the clamping cavity 311, so that the clamping fixture 300 can be clamped The anti-glare cover 200 is clamped in the clamping cavity 311, so as to achieve the covering, clamping and fixing of the anti-glare cover 200, and then achieve secondary fixation of the lamp body 100; further, since the inner wall of the clamping cavity 311 forms a limiting buckle portion 312, the limiting buckle portion 312 is used to limit and fix the anti-glare cover 200, thereby ensuring the firmness of the clamping between the anti-glare cover 200 and the clamping fixing piece 300, and ensuring that the anti-glare cover 200 is not easy to fall off when the lamp body 100 shakes greatly.

[0034] like Figure 2 and Figure 3As shown, in one embodiment, the clamping fixture 300 includes a fixing frame (not shown), a clamping cavity 311 is formed in the fixing frame (not shown), a limiting buckle portion 312 is obliquely arranged on the inner wall of the clamping cavity 311, and a snap-fit ​​groove 220 is formed on the side wall of the anti-glare cover 200, and the limiting buckle portion 312 is buckled in the snap-fit ​​groove 220. It can be understood that by obliquely setting the limiting undercut portion 312 on the inner wall of the clamping cavity 311, it is ensured that the limiting undercut portion 312 can abut against the outer wall of the anti-glare cover 200, thereby realizing the clamping and fixing of the clamping fixture 300 and the anti-glare cover 200; further, the side wall of the anti-glare cover 200 is formed with a snap-in groove 220, and the limiting undercut portion 312 can be snapped into the snap-in groove 220 to avoid the limiting undercut portion 312 and the snap-in groove 220 from being separated, thereby enhancing the snap-in firmness between the limiting undercut portion 312 and the snap-in groove 220, thereby ensuring that the anti-glare cover 200 and the clamping fixture 300 are not easily separated.

[0035] In one embodiment, the number of the limiting inverted portions 312 is at least two, and each limiting inverted portion 312 is respectively arranged on the two opposite inner walls of the clamping cavity 311, and the two limiting inverted portions 312 are respectively clamped into the clamping grooves 220 formed by the two opposite side walls of the anti-glare cover 200, so that the limiting inverted portions 312 and the clamping grooves 220 are firmly clamped, preventing the limiting inverted portions 312 from being separated from the clamping grooves 220, thereby achieving the fixing and protection of the lamp body 100 by the clamping fixing member 300 and the anti-glare cover 200.

[0036] In one embodiment, and / or, the inclination angle between the position-limiting undercut portion 312 and the inner side wall of the clamping cavity 311 is 25° to 45°, so that the angle of the position-limiting undercut portion 312 and the clamping groove 220 is more appropriate, preventing the position-limiting undercut portion 312 and the clamping groove 220 from being loosely clamped, ensuring that the anti-glare cover 200 and the clamping fixture 300 are firmly clamped within this range, so that the anti-glare cover 200 is in the best position, preventing the anti-glare cover 200 from being displaced due to not being clamped, thereby ensuring that the anti-glare cover 200 is not easy to fall off when the lamp body 100 shakes greatly. In addition, when the inclination angle between the position-limiting undercut portion 312 and the inner side wall of the clamping cavity 311 is 25° to 45°, it is convenient for the user to quickly buckle the clamping fixture 300.

[0037] like Figures 2 to 4As shown, in one embodiment, an arcuate support platform 313 is convexly provided on one side of the bottom wall of the clamping cavity 311 facing the lamp body 100. It can be understood that the arcuate support platform 313 is convexly provided on the bottom wall of the clamping cavity 311, and the arcuate support platform 313 plays a supporting and tightening role for the lamp body 100; compared with the flat support platform, the arcuate support platform 313 can better adapt to the contact of different shapes and surfaces, and can not only provide a tighter tightening effect; the arcuate support platform 313 has a certain elastic deformation ability when subjected to pressure, ensuring that the lamp body 100 can be tightened in the clamping cavity 311 of the clamping fixture 300; and it also improves the adaptability to lamp bodies 100 of different specifications.

[0038] In one embodiment, and / or, the opening of the accommodating cavity 210 is set downward, and the opening of the clamping cavity 311 is set upward. It can be understood that since the opening of the accommodating cavity 210 is set downward, and the opening of the clamping cavity 311 is set upward, the anti-glare cover 200 and the clamping fixture 300 limit and fix the lamp body 100 in two opposite directions, ensuring that the lamp body 100 can play a two-way buckle role when the lamp body 100 shakes greatly, thereby completely avoiding the phenomenon of accidental falling off and separation of the anti-glare cover 200 and the lamp body 100.

[0039] In one embodiment, an elastic top-tightening piece 314 is provided on one side of the arched support platform 313 facing the lamp body 100, and the elastic top-tightening piece 314 is in flexible and elastic contact with the lamp body 100. It can be understood that the elastic top-tightening piece 314 is in flexible and elastic contact with the lamp body 100, so as to ensure that the lamp body 100 can be firmly tightened and maintain a stable installation state, and avoid displacement of the lamp body 100 due to lack of tightening when the lamp body 100 shakes greatly. At the same time, the elastic top-tightening piece 314 has a certain elastic deformation ability, and can adapt to different lamp bodies 100 of different specifications, thereby improving the adaptability of installation.

[0040] Furthermore, in one embodiment, the number of the elastic top tightening pieces 314 is at least two, which improves the elastic clamping property of the clamping fixture 300, and ensures that the lamp body 100 is firmly clamped when the lamp body 100 and the elastic top tightening piece 314 abut against each other. Furthermore, the elastic top tightening pieces 314 are evenly distributed, effectively ensuring that the side of the lamp body 100 provided with the elastic top tightening piece 314 is evenly stressed, and more effectively ensuring the reliability of the connection between the lamp body 100 and the clamping fixture 300.

[0041] Furthermore, if Figure 2 and Figure 3As shown, in one embodiment, and / or, the inclination angle between the elastic top tightening piece 314 and the arched support platform 313 is 25° to 45°. It can be understood that by setting the inclination angle between the elastic top tightening piece 314 and the arched support platform 313 to 25° to 45°, the tightening requirements of different lamp bodies 100 can be met, ensuring that the lamp body 100 can still be effectively tightened when the lamp body 100 shakes greatly, thereby ensuring the reliability of the installation of the lamp body 100.

[0042] In one embodiment, the clamping fixture 300 further includes an installation guide portion 320, which is obliquely disposed at the end of the fixing frame (not shown) and connected to the fixing frame (not shown) to form a speaker installation guide cavity 300a. It can be understood that the installation guide portion 320 plays the role of installation guide, and the operator can install the speaker toward the anti-glare cover 200 according to the speaker installation guide cavity 300a to ensure the accuracy of the installation position; when installing the clamping fixture 300, the operator needs to press the installation guide portion 320 toward the speaker installation guide cavity 300a, so that the limit undercut portion 312 is aligned with the clamping groove 220, and then release the installation guide portion 320, so that the limit undercut portion 312 is clamped into the clamping groove 220, ensuring the accuracy and firmness of the installation, thereby achieving the firmness of the clamping of the anti-glare cover 200 and the clamping fixture 300.

[0043] In one embodiment, the fixing frame (not shown) includes a first clamping portion, an arcuate support platform 313 and a second clamping portion connected to each other; the first clamping portion is vertically arranged at the first end of the arcuate support platform 313, and the second clamping portion is vertically arranged at the second end of the arcuate support platform 313. Further, the first clamping portion, the arcuate support platform 313 and the second clamping portion together form a clamping cavity 311, and the first clamping portion and the second clamping portion form a limited position undercut portion 312 toward the inner wall of the clamping cavity 311, and the limited position undercut portions 312 of the first clamping portion and the second clamping portion are respectively engaged in the clamping grooves 220 formed on the two opposite side walls of the anti-glare cover 200.

[0044] In one embodiment, the outer peripheral wall of the fixing frame (not shown) is provided with a reinforcing member 400. It can be understood that the reinforcing member 400 is provided at the connection between the outer peripheral wall of the first clamping part and the arched support platform 313, and the reinforcing member 400 is provided at the connection between the outer peripheral wall of the second clamping part and the arched support platform 313, which, on the one hand, ensures the stability of the connection between the first clamping part, the arched support platform 313 and the second clamping part, and on the other hand, when the fixing frame (not shown) is clamped to the anti-glare cover 200, it prevents the first clamping part and the second clamping part from being subjected to uneven force at both ends, resulting in deformation or breakage of the first clamping part, the arched support platform 313 and the second clamping part.

[0045] Furthermore, in one of the embodiments, the first clamping portion, the arched support platform 313 and the second clamping portion are an integrally formed structure, which ensures the firmness of the connection between the first clamping portion, the arched support platform 313 and the second clamping portion, improves the service life of the fixing frame (not shown), and thus improves the service life of the clamping fixture 300.

[0046] In one embodiment, the inner wall of the accommodating cavity 210 is provided with a limit hook 211, and the limit hook 211 is used to limit and fix to the lamp body 100. It can be understood that the inner wall of the accommodating cavity 210 is provided with a limit hook 211, and since the opening of the accommodating cavity 210 is arranged downward, the limit hook 211 can clamp the bottom of the lamp body 100 upward, further improving the firmness of the clamping of the anti-glare cover 200 and the lamp body 100.

[0047] The present disclosure further provides a split lamp 1, comprising the split lamp fixing assembly 10 described in any of the above embodiments.

[0048] Compared with the prior art, the present invention has at least the following advantages:

[0049] The lamp body 100 is clamped in the accommodating cavity 210 of the anti-glare cover 200, which ensures that the lamp body 100 and the anti-glare cover 200 are clamped and fixed, that is, the initial fixation of the lamp body 100 is achieved; since the clamping fixture 300 is formed with a clamping cavity 311, the clamping fixture 300 is clamped in the anti-glare cover 200 through the clamping cavity 311, so that the clamping fixture 300 can clamp the anti-glare cover 200 in the clamping cavity 311, thereby achieving the covering, clamping and fixing of the anti-glare cover 200, and then achieving secondary fixation of the lamp body 100; further, since the inner side wall of the clamping cavity 311 forms a limiting undercut 312, the limiting undercut 312 is used to limit and fix the anti-glare cover 200, thereby ensuring the firmness of the clamping of the anti-glare cover 200 and the clamping fixture 300, and ensuring that the anti-glare cover 200 is not likely to fall off when the lamp body 100 shakes greatly.

[0050] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the patent of the present disclosure shall be based on the attached claims.

Claims

1. A split lamp fixing assembly, comprising a lamp body and an anti-glare cover, wherein a receiving cavity is formed in the anti-glare cover, and the lamp body is clamped in the receiving cavity, characterized in that: The split lamp fixing assembly also includes a clamping fixture, which forms a clamping cavity, and the inner side wall of the clamping cavity forms a limited undercut portion. The clamping fixture is clamped on the anti-glare cover through the clamping cavity, and the limited undercut portion is used to limit and fix the anti-glare cover.

2. The split lamp fixing assembly according to claim 1, characterized in that: The clamping fixture comprises a fixing frame, the fixing frame is formed with the clamping cavity, the limiting undercut portion is obliquely arranged on the inner side wall of the clamping cavity, the side wall of the anti-glare cover is formed with a snap-fit ​​groove, and the limiting undercut portion is buckled in the snap-fit ​​groove.

3. The split lamp fixing assembly according to claim 2, characterized in that: The number of the position-limiting undercut portions is at least two, and each of the position-limiting undercut portions is respectively arranged on two opposite inner side walls of the clamping cavity; and / or, The inclination angle between the limiting undercut portion and the inner side wall of the clamping cavity is 25° to 45°.

4. The split lamp fixing assembly according to claim 1, characterized in that: A bow-shaped support platform is convexly provided on one side of the bottom wall of the clamping cavity facing the lamp body; and / or, The opening of the accommodating cavity is arranged downward, and the opening of the clamping cavity is arranged upward.

5. The split lamp fixing assembly according to claim 4, characterized in that: An elastic tightening piece is provided on a side of the arch-shaped support platform facing the lamp body, and the elastic tightening piece is in elastic contact with the lamp body.

6. The split lamp fixing assembly according to claim 5, characterized in that: The number of the elastic tightening sheets is at least two; and / or, The inclination angle between the elastic tensioning piece and the arched supporting platform is 25° to 45°.

7. The split lamp fixing assembly according to claim 2, characterized in that: The clamping fixture also includes an installation guide portion, which is obliquely arranged at the end of the fixing frame and connected with the fixing frame to form a speaker installation guide cavity.

8. The split lamp fixing assembly according to claim 2, characterized in that: The outer peripheral wall of the fixing frame is provided with a reinforcement piece.

9. The split lamp fixing assembly according to claim 1, characterized in that: The inner side wall of the accommodating cavity is provided with a limiting hook, and the limiting hook is used for limiting and fixing on the lamp body.

10. A split lamp, characterized in that: The invention comprises the split lamp fixing assembly according to any one of claims 1 to 9.

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