Mounting structure of anti-explosion searchlight

Abstract

The utility model discloses an explosion-proof searchlight installation structure which comprises a shell, a front cover arranged at the front end of the shell and a rear cover arranged at the rear end of the shell, sealing mechanisms are arranged at the joints of the two ends of the shell, the front cover and the sealing mechanisms, and each sealing mechanism is composed of an installation assembly and a sealing assembly. By means of the designed sealing mechanism, the problems that in the using process of an original anti-explosion searchlight, due to the fact that the two ends of a shell are connected with a front cover and a rear cover in a threaded mode, gaps exist at the joints of the front cover, the rear cover and the shell after connection, external moisture and dust enter the interior in the using process of the anti-explosion searchlight, and the explosion-proof searchlight is damaged are solved. The use performance of the explosion-proof searchlight is influenced; according to the explosion-proof searchlight, the sealing mechanisms are arranged at the joints of the front cover, the rear cover and the two ends of the shell, so that the sealing function is achieved through the sealing mechanisms in the end mounting process of the front cover, the rear cover and the shell, and the use performance of the explosion-proof searchlight in use is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of explosion -proof searchlight, concretely relates to a kind of mounting structure of explosion -proof searchlight. BACKGROUND

[0002] Explosion -proof searchlight is widely used in petroleum, chemical industry, ship and other flammable and explosive environment, provides reliable lighting service, helps staff to carry out fine operation and check in dangerous environment;One of the core principles of explosion -proof searchlight is to limit the temperature of lamp housing, component surface or electronic component surface, to ensure that it does not exceed the minimum ignition temperature or ignition temperature, which is realized by advanced circuit design and efficient heat dissipation system, to ensure that the lamp can also operate safely in high temperature environment;Explosion -proof searchlight adopts explosion -proof design, its shell can withstand the explosion pressure of internal explosive gas mixture, and prevent internal explosion from spreading to the explosive mixture around the shell, which can effectively isolate internal explosion and prevent external damage.

[0003] The front cover and the rear cover provided at both ends of the shell of the existing explosion -proof searchlight are respectively connected with the shell by threads, and there is no sealing structure at the connection between the front cover, the rear cover and the end of the shell, so that the sealing performance of the joint between the front cover, the rear cover and the shell is not good enough when in use, which causes external moisture and dust to enter the interior of the explosion -proof searchlight during use, affects the use performance of the explosion -proof searchlight, and has the problem of insufficient protection, so the utility model provides a mounting structure of explosion -proof searchlight. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a mounting structure of explosion -proof searchlight to solve the problem of insufficient sealing performance of explosion -proof searchlight mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a mounting structure of explosion -proof searchlight, comprising a shell, a front cover provided at the front end of the shell and a rear cover provided at the rear end of the shell, sealing mechanisms are arranged at the connection between the two ends of the shell and the front cover and the rear cover, the sealing mechanism is composed of a mounting assembly and a sealing assembly, the sealing assembly is arranged at the end of the shell, and the shell is connected with the end of the shell at the rear side of the sealing assembly.

[0006] Preferably, the mounting assembly is composed of a mounting seat and a mounting groove, the mounting groove is opened at the end of the shell, the mounting seat is arranged at the inner side of the mounting groove, and the outer surface of the rubber block is connected with the inner wall of the mounting groove by threads.

[0007] Preferably, the end of the mounting seat is in circular structure, a silica gel seat is arranged between the mounting seat and the end of the mounting groove, and the outer side of the silica gel seat is fixed with the inner wall of the mounting groove.

[0008] Preferably, the sealing assembly is composed of a fixing groove and a rubber block, the rubber block is arranged at the end of the mounting assembly, the fixing groove is arranged at the inner edge of the end of the mounting seat, and the outer side of the bottom end of the rubber block is fixed with the fixing groove.

[0009] Preferably, the end of the rubber block is in a circular structure in cross section.

[0010] Preferably, the inner wall of the rubber block is in the same horizontal plane with the inner wall of the mounting seat and the inner wall of the shell.

[0011] Preferably, the inner side of the front cover is provided with an LED lamp, the inner side of the shell is provided with a battery, the top of the shell is provided with a handle, and the end of the handle is fixed with the surface of the rear cover.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The sealing mechanism is designed, the original explosion-proof searchlight is improved, the threaded connection is adopted at the connecting positions of the two ends of the shell and the front cover and the rear cover, the gap exists at the joints of the front cover, the rear cover and the shell after connection, the external moisture and dust enter the inside during use of the explosion-proof searchlight, and the use performance of the explosion-proof searchlight is affected, the sealing mechanism is arranged at the connecting positions of the two ends of the shell and the front cover and the rear cover, the sealing mechanism plays a sealing role during mounting of the end of the front cover, the rear cover and the shell, and therefore, the use performance of the explosion-proof searchlight during use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is a partial connecting position sectional view of the shell and the front cover of the utility model;

[0016] Fig. 3 It is an inner side view of the end of the shell of the utility model;

[0017] In the drawing: 1, shell; 2, front cover; 3, sealing mechanism; 31, mounting assembly; 311, mounting seat; 312, mounting groove; 3121, silica gel seat; 32, sealing assembly; 321, fixing groove; 322, rubber block; 4, handle; 5, rear cover. DETAILED DESCRIPTION

[0018] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0019] Please refer to Figs. 1 to 3The utility model provides a technical scheme: an installation structure of explosion -proof searchlight, including shell 1, set up in the front end of shell 1's front cover 2, set up in the rear end of shell 1's back cover 5, both ends of shell 1 and front cover 2, sealing mechanism 3 junction are all provided with sealing mechanism 3, and the sealing property of the junction of both ends of shell 1 and front cover 2, back cover 5 is ensured through sealing mechanism 3, and sealing mechanism 3 is composed of mounting assembly 31, sealing assembly 32, and sealing assembly 32 is set up in the end of shell 1, and the rear side of sealing assembly 32 is set up in the end of shell 1, and the junction of the rear side of sealing assembly 32 and the end of shell 1 is connected, and the sealing mechanism 3 of design improves the explosion -proof searchlight in the use process previously, and the junction of both ends of shell 1 and front cover 2, back cover 5 is connected using the mode of thread, so that after connection, the junction of front cover 2, back cover 5 and shell 1 exists gap, causes the explosion -proof searchlight in the use process, and external humidity and dust enter inside, influence the use performance of explosion -proof searchlight, and the junction of both ends of front cover 2, back cover 5 and shell 1 is provided with sealing mechanism 3, so that the end of front cover 2, back cover 5 and shell 1 is installed in the sealing effect of sealing mechanism 3, to ensure the use performance of explosion -proof searchlight when using, and mounting assembly 31 is composed of mounting seat 311, mounting groove 312, and mounting groove 312 is opened in the end of shell 1, and mounting seat 311 is set up in the inside of mounting groove 312, and the outer surface of rubber block 322 and the inner wall of mounting groove 312 are screw connections, when needing to disassemble sealing assembly 32, after separating the end of front cover 2, back cover 5 and shell 1, then rotating rubber block 322, drives the outer surface of mounting seat 311 and the inner wall of mounting groove 312 to rotate and separate, completes the disassembly operation of sealing assembly 32, and sealing assembly 32 is composed of fixed groove 321, rubber block 322, and rubber block 322 is set up in the end of mounting assembly 31, and fixed groove 321 is opened in the inside edge of the end of mounting seat 311, and the bottom outside of rubber block 322 is fixed with fixed groove 321, and the end of rubber block 322 is circular structure, and the inner wall of rubber block 322 and the inner wall of mounting seat 311, the inner wall of shell 1 are same horizontal plane, and the inside of front cover 2 is provided with LED lamp, and the LED lamp becomes the ideal choice of explosion -proof luminaire because of its high electric light conversion efficiency, small heat output, low power consumption, long life and other advantages, and the characteristics of LED lamp make explosion -proof searchlight can greatly reduce energy consumption and prolong service life while providing efficient lighting, and the inside of shell 1 is provided with battery, and the top of shell 1 is provided with handle 4, and the end of handle 4 is fixed with the surface of back cover 5, and the staff is convenient to take explosion -proof searchlight through handle 4.

[0020] In the embodiment, preferably, the end of the mounting base 311 is in a circular structure, a silica gel base 3121 is arranged between the end of the mounting base 311 and the mounting groove 312, the inner side of the mounting base 311 and the mounting groove 312 is reinforced by the silica gel base 3121, and the outer side of the silica gel base 3121 is fixed to the inner wall of the mounting groove 312.

[0021] The working principle and use process of the utility model are as follows: in the use process of the explosion-proof searchlight, the explosion-proof searchlight is applied to inflammable and explosive environments such as petroleum, chemical industry and ships, reliable lighting service is provided, and the staff can perform fine operation and inspection in dangerous environments, the shell 1 of the explosion-proof searchlight is made of aluminum alloy, the shell 1 has good corrosion resistance and mechanical strength, and the shell 1 can remain stable in harsh environments; when the shell 1 and the front cover 2 need to be installed, the rear end of the front cover 2 is clamped into the inner side of the end of the shell 1, the front cover 2 is rotated, the front cover 2 is threadedly connected with the shell 1, and the rubber block 322 is extruded synchronously during the threadedly rotating connection of the front cover 2 and the shell 1, and the sealing property of the connecting position of the front cover 2 and the shell 1 is improved.

[0022] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An installation structure of an explosion-proof searchlight, comprising a housing (1), a front cover (2) arranged at the front end of the housing (1), and a rear cover (5) arranged at the rear end of the housing (1), characterized in that: Both ends of the shell (1) are provided with sealing mechanism (3) which is connected with front cover (2), sealing mechanism (3), sealing mechanism (3) is composed of mounting assembly (31), sealing assembly (32), sealing assembly (32) is arranged at the end of shell (1), the rear side of sealing assembly (32) is arranged at the end of shell (1).

2. The mounting structure of the explosion-proof searchlight according to claim 1, characterized in that: The mounting assembly (31) is composed of mounting seat (311) and mounting groove (312), the mounting groove (312) is opened in the end of shell (1), the mounting seat (311) is arranged in the inner side of mounting groove (312), the outer surface of rubber block (322) is screw connected with the inner wall of mounting groove (312).

3. The mounting structure of the explosion-proof searchlight according to claim 2, characterized in that: The end cross section of mounting seat (311) is circular structure, the mounting seat (311) and the end of mounting groove (312) are provided with silica gel seat (3121), the outer side of silica gel seat (3121) is fixed with the inner wall of mounting groove (312).

4. The mounting structure of the explosion-proof searchlight according to claim 1, characterized in that: The sealing assembly (32) is composed of fixed groove (321) and rubber block (322), the rubber block (322) is arranged at the end of mounting assembly (31), the fixed groove (321) is opened in the inner side edge of the end of mounting seat (311), the bottom outer side of rubber block (322) is fixed with fixed groove (321).

5. The mounting structure of the explosion-proof searchlight according to claim 4, characterized in that: The end cross section of rubber block (322) is circular structure.

6. The mounting structure of the explosion-proof searchlight according to claim 4, characterized in that: The inner wall of rubber block (322) is in the same horizontal plane with the inner wall of mounting seat (311) and the inner wall of shell (1).

7. The mounting structure of the explosion-proof searchlight according to claim 1, characterized in that: The inner side of front cover (2) is provided with LED lamp, the inner side of shell (1) is provided with battery, the top of shell (1) is provided with handle (4), the end of handle (4) is fixed with the surface of rear cover (5).

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