A lamp body structure

Abstract

The utility model relates to stage lamp technical field especially relates to a lamp body structure, include: casing, end cover, top cover and light mirror piece, recessed trough is equipped with by the recessed trough of external direction containing cavity through being equipped with in second wall, the air vent is equipped with to first wall, and the wall of maximum surface area in casing is arranged, realizes not to influence lamp body structure overall appearance, and in the scene of carrying out the inspection air -tight of lamp body structure, need not to dismouting shell, only through the air vent dismouting of air -tight can, and the air vent outer wall has interval with recessed trough side wall, more satisfy the demand of convenient and fast dismouting.

Description

Technical Field

[0001] This utility model relates to the field of stage lighting technology, and in particular to a lamp body structure. Background Technology

[0002] The airtightness of waterproof moving head lights is typically tested by using a pre-installed vent valve on the light body. However, in most cases, for the sake of the light's finish and aesthetics, the vent valve is concealed inside the outer casing, such as... Figure 1 As shown, the lamp housing needs to be disassembled when checking for air tightness. This is not only a complicated process, but also requires carrying a variety of maintenance tools, especially for environments where the lamp is hung high outdoors. Utility Model Content

[0003] To address the aforementioned problems, this utility model proposes a lamp body structure, which mainly solves the problems in the background art.

[0004] This utility model proposes a lamp body structure, including:

[0005] The housing has a first opening and a second opening along a third direction. The housing includes two first walls arranged opposite each other along a first direction and two second walls arranged opposite each other along a second direction. The first direction, the second direction and the third direction are perpendicular to each other.

[0006] An end cap is attached to the end of the housing to close the first opening, and the housing and the end cap together define a receiving cavity for accommodating a light source;

[0007] A top cover, which is connected to the housing, with one end of the top cover communicating with the second opening and the other end of the top cover being covered by a light lens;

[0008] The first wall is the wall with the largest outer surface area in the shell, and the second wall is provided with a recessed groove that extends from the outside toward the receiving cavity. The groove is provided with a vent valve, and the outer wall of the vent valve is spaced apart from the side wall of the groove.

[0009] A further improvement is that the outer periphery of the settling trough is connected to the expansion trough, and the expansion trough is also located on the second wall, wherein the bottom area of ​​the expansion trough is smaller than the bottom area of ​​the settling trough.

[0010] A further improvement is that the bottom of the settling tank is provided with a through hole, the through hole is provided with an internal thread, the vent valve is provided with an external thread, and the internal thread and the external thread are engaged.

[0011] A further improvement is that the vent valve is also fitted with a sealing ring.

[0012] A further improvement is that, along a third direction, the settling tank and the first opening have a first distance, and the settling tank and the second opening have a second distance, the second distance being greater than the first distance.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention features a recessed groove on the second wall that extends outward toward the receiving cavity. The groove is equipped with a vent valve. Meanwhile, the first wall is designed to have the largest outer surface area in the housing. This design achieves the goal of not affecting the overall appearance of the lamp body structure. In scenarios where the airtightness of the lamp body structure needs to be tested, there is no need to disassemble the outer shell. Only the vent valve needs to be disassembled and reassembled. Furthermore, there is a gap between the outer wall of the vent valve and the side wall of the recessed groove, which further meets the need for convenient and quick disassembly and assembly. Attached Figure Description

[0015] The accompanying drawings are for illustrative purposes only and should not be construed as limiting the present invention. To better illustrate this embodiment, some components in the drawings may be omitted, enlarged, or reduced, and do not represent the actual dimensions of the product. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.

[0016] Figure 1 This is a structural diagram of an existing product;

[0017] Figure 2 This is a schematic diagram of the structure of this utility model;

[0018] Figure 3 This is an exploded view of the present invention;

[0019] in:

[0020] 100, housing; 200, end cap; 300, top cover; 400, vent valve; 101, first opening; 102, second opening; 111, first wall; 112, second wall; 1121, sink; 1122, expansion slot. Detailed Implementation

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can be described as the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0022] Reference Figure 1 and Figure 2 In one embodiment, a lamp body structure includes: a housing 100, having a first opening 101 and a second opening 102 along a third direction; the housing 100 includes two first walls 111 disposed opposite each other along a first direction and two second walls 112 disposed opposite each other along a second direction, the first direction, the second direction, and the third direction being perpendicular to each other, the first direction being the X direction, the second direction being the Z direction, and the third direction being the Y direction; and an end cap 200, installed at the end of the housing 100 to close the first opening 101. Together with the end cap 200, a receiving cavity is defined for accommodating a light source (not shown); a top cover 300 is connected to the housing 100, one end of the top cover 300 is connected to the second opening 102, and the other end of the top cover 300 is covered by a light lens (not shown); wherein, the first wall 111 is the wall with the largest outer surface area in the housing 100, the second wall 112 is provided with a recessed groove 1121 that is recessed from the outside toward the receiving cavity, the groove 1121 is provided with a vent valve 400, and the outer wall of the vent valve 400 and the side wall of the groove 1121 are spaced apart. By providing a recessed groove 1121 on the second wall 112 that faces the receiving cavity from the outside, and a vent valve 400 in the groove 1121, and setting the first wall 111 to be the wall with the largest outer surface area in the housing 100, the overall appearance of the lamp body structure is not affected. In the scenario of testing the airtightness of the lamp body structure, there is no need to disassemble the housing; only the vent valve 400 needs to be disassembled and assembled. Furthermore, there is a gap between the outer wall of the vent valve 400 and the side wall of the groove 1121, which further meets the need for convenient and quick disassembly and assembly.

[0023] In one embodiment, the outer periphery of the settling groove 1121 is connected to the expansion groove 1122, and the expansion groove 1122 is also provided on the second wall 112. The bottom area of ​​the expansion groove 1122 is smaller than the bottom area of ​​the settling groove 1121. The expansion groove 1122 serves as an identifier, which can better identify the position of the vent valve 400.

[0024] In one embodiment, the bottom of the settling tank 1121 is provided with a through hole with an internal thread, and the vent valve 400 is provided with an external thread. The internal thread and the external thread cooperate to realize the disassembly and assembly of the vent valve 400 and the second wall 112, so as to perform the test of air tightness.

[0025] In one embodiment, the vent valve 400 is also fitted with a sealing ring (not shown) to seal the lamp body structure after the airtightness test is completed.

[0026] In one embodiment, along a third direction, there is a first distance between the recess 1121 and the first opening 101, and a second distance between the recess 1121 and the second opening 102. The second distance is greater than the first distance. Since the housing 100 and the end cap 200 jointly define a receiving cavity for accommodating the light source, and the second opening 102 of the housing 100 is connected to one end of the top cover 300, and the other end of the top cover 300 is covered by a light lens, that is, the light source generates light through the second opening 102 and then shines to the outside through the light lens. By placing the recess 1121 close to the first opening 101, the function of the light source is not affected. The light source includes an LED lamp.

[0027] The positional relationships described in the figures are for illustrative purposes only and should not be construed as limiting the present invention. Clearly, the above embodiments of the present invention are merely examples to clearly illustrate the present invention, and are not intended to limit the implementation of the present invention. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the scope of protection of the claims of the present invention.

Claims

1. A lamp body structure, characterized in that, include: The housing (100) has a first opening (101) and a second opening (102) along a third direction. The housing (100) includes two first walls (111) arranged opposite each other along a first direction and two second walls (112) arranged opposite each other along a second direction. The first direction, the second direction and the third direction are perpendicular to each other. An end cap (200) is mounted on the end of the housing (100) to close the first opening (101), the housing (100) and the end cap (200) together defining a receiving cavity for receiving a light source; A top cover (300) is connected to the housing (100), one end of the top cover (300) is connected to the second opening (102), and the other end of the top cover (300) is covered by a light lens; The first wall (111) is the wall with the largest outer surface area in the housing (100), and the second wall (112) is provided with a recessed groove (1121) that extends from the outside toward the receiving cavity. The groove (1121) is provided with a vent valve (400), and the outer wall of the vent valve (400) is spaced from the side wall of the groove (1121).

2. The lamp body structure according to claim 1, characterized in that, The outer periphery of the settling trough (1121) is connected to the expansion trough (1122), and the expansion trough (1122) is also located on the second wall (112). The bottom area of ​​the expansion trough (1122) is smaller than the bottom area of ​​the settling trough (1121).

3. The lamp body structure according to claim 1, characterized in that, The bottom of the settling tank (1121) is provided with a through hole, the through hole is provided with an internal thread, and the vent valve (400) is provided with an external thread, the internal thread and the external thread are engaged.

4. The lamp body structure according to claim 3, characterized in that, The vent valve (400) is also fitted with a sealing ring.

5. The lamp body structure according to any one of claims 1-4, characterized in that, Along a third direction, the settling trough (1121) has a first distance from the first opening (101), and the settling trough (1121) has a second distance from the second opening (102), the second distance being greater than the first distance.

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