CN219457377U

CN219457377U - Electrical switch with dampproofing dustproof function

Info

Publication number: CN219457377U
Application number: CN202320366891.7U
Authority: CN
Inventors: 付雨鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-01
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an electric switch with dampproof and dustproof functions, which comprises a left protective shell, a right protective shell and a switch assembly positioned in the two protective shells, wherein fixing mechanisms are arranged at the connection parts of the top and the bottom wires of the protective shells and used for fixing and protecting the wires, the upper fixing mechanism comprises a protective sleeve, the protective sleeve is fixedly connected with the top of the left protective shell, a plurality of through grooves are formed in the surface of the protective sleeve at equal intervals, and guide rods are fixedly connected between the front surfaces and the back surfaces of the inner walls of the plurality of through grooves. This electric switch with dampproofing dustproof function is after the wire passes through the screw and is connected with electric switch, and rethread rotates and compresses tightly the cover and make the briquetting press the surface at the wire to the part that extends after connecting the wire is fixed, thereby has avoided the wire to appear not hard up condition after connecting, and a plurality of briquetting compress tightly behind the wire surface, and the through-hole of lag is sealed.

Description

Electrical switch with dampproofing dustproof function

Technical Field

The utility model relates to the technical field of electrical switches, in particular to an electrical switch with a dampproof and dustproof function.

Background

The electric switch is used for controlling the electric element of circular telegram and outage to the consumer, and in the workshop or the regulator cubicle of equipment are placed in the electric switch normal installation, can be connected with the wire on the electric switch and be used for being connected the consumer, the wire compresses tightly through the screw and is connected with the electric switch, compresses tightly through the screw alone, then the wire has the possibility of becoming flexible.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an electrical switch with dampproof and dustproof functions, and solves the problem that wires are loosened after the prior electrical switch is connected with the wires.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an electric switch with dampproofing dustproof function includes control two protective housing and is located the inside switch module of two protective housing, protective housing's top and bottom wire junction portion all are provided with fixed establishment for fix and protect the wire, the top fixed establishment includes the lag, lag and left side protective housing's top fixed connection, the surface equidistance of lag leaves and is equipped with a plurality of logical grooves, a plurality of lead to equal fixedly connected with guide arm between the front and the back of inslot wall.

Preferably, the surface cover of guide arm is equipped with the briquetting, both ends are located the outside and the inside of lag respectively about the briquetting, the spout has been seted up to briquetting and guide arm cover setting position, the right side fixedly connected with reset spring of guide arm, reset spring's the other end and the right side fixed connection of spout inner wall.

Preferably, the upper part of the surface of the protective sleeve is provided with threads, the protective sleeve is connected with a pressing sleeve through threads, and the bottom of the pressing sleeve is fixedly connected with a limiting boss.

Preferably, the pressing sleeve is divided into an upper part and a lower part, the upper part of the pressing sleeve is used for being in threaded connection with threads on the surface of the protective sleeve, the lower part of the pressing sleeve is provided with a pressing groove, and the shape of the pressing groove is in a truncated cone shape.

Preferably, the end face of the pressing block, which is positioned outside the protective sleeve, is provided with an inclined surface matched with the inclined surface of the pressing groove.

Preferably, the inside of the inner walls of the left protective shell and the right protective shell is provided with a sealing gasket through a clamping groove, and the sealing gasket is used for sealing the inside of the electric switch.

Advantageous effects

The utility model provides an electrical switch with moisture-proof and dust-proof functions. Compared with the prior art, the method has the following beneficial effects:

1. this electric switch with dampproofing dustproof function includes the lag through fixed establishment, the top fixed connection of lag and left side protective housing, the surface equidistance of lag leaves and is equipped with a plurality of logical grooves, equal fixedly connected with guide arm between the front and the back of a plurality of logical inslot walls, after the wire passes through the screw and is connected with electric switch, rethread rotates compresses tightly the cover and makes the briquetting press the surface at the wire, thereby it is fixed to the part that extends after the wire is connected, thereby avoid the wire to connect the back circumstances that appears not hard up, and a plurality of briquetting compress tightly behind the wire surface, the through-hole of lag is sealed, thereby it is dampproofing dustproof to be located the inside naked part of electric switch to the wire.

2. This electric switch with dampproofing dustproof function is provided with sealed pad through the draw-in groove through the inside of the relative inner wall of left side protective housing and right side protective housing for seal inside the electric switch, be provided with sealed pad in protective housing's inner wall, thereby dampproofing dustproof to switch module's electric component in the protective housing, the security when electric switch uses has further been improved.

Drawings

FIG. 1 is a schematic view of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is a cross-sectional view of a protective sheath of the present utility model;

fig. 4 is an enlarged view of the present utility model at a.

In the figure: 1. a protective housing; 2. a switch assembly; 3. a fixing mechanism; 31. a protective sleeve; 32. a through groove; 33. a guide rod; 34. briquetting; 35. a chute; 36. a return spring; 37. a thread; 38. a compacting sleeve; 39. a compaction groove; 310. a limit boss; 4. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

This electric switch with dampproofing dustproof function provides two kinds of technical scheme:

a first embodiment is shown in fig. 1-4: the protection device comprises a left protection shell 1 and a right protection shell 1, a switch assembly 2 is arranged inside the two protection shells 1, fixing mechanisms 3 are arranged at the connection positions of the top and the bottom of the protection shell 1 and used for fixing and protecting wires, the upper fixing mechanisms 3 comprise protection sleeves 31, the protection sleeves 31 are fixedly connected with the top of the left protection shell 1, the surfaces of the protection sleeves 31 are equidistantly separated from the front surfaces and the back surfaces of the inner walls of the plurality of through grooves 32, guide rods 33 are fixedly connected with the front surfaces and the back surfaces of the inner walls of the plurality of through grooves 32, pressing blocks 34 are sleeved on the surfaces of the guide rods 33, the upper ends and the lower ends of the pressing blocks 34 are respectively positioned outside and inside the protection sleeves 31, sliding grooves 35 are formed in the sleeving positions of the pressing blocks 34 and the guide rods 33, return springs 36 are fixedly connected to the right sides of the guide rods 33, compression sleeves 31 are fixedly connected with the other ends of the sliding grooves 35, compression sleeves 38 are connected with compression sleeves 38 through threads 37, limiting bosses 310 are fixedly connected to the bottoms of the compression sleeves 38, the compression sleeves 38 are divided into an upper part and a lower part, the upper part and a lower part of the compression sleeve 38 are used for being connected with the compression sleeve 31 through the threads 37, and the compression sleeve 39 is in the shape of the compression sleeve 39 is matched with the compression sleeve 39, and the compression sleeve 39 is in the shape of the compression sleeve is arranged on the outer part of the compression sleeve.

After the wire is connected with the electric switch through the screw, the pressing block 34 is pressed on the surface of the wire by rotating the pressing sleeve 38, so that the part extending out of the wire after connection is fixed, the loose condition after connection of the wire is avoided, the plurality of pressing blocks 34 are pressed on the surface of the wire, the through holes of the protecting sleeve are closed, and the exposed part of the wire inside the electric switch is protected from moisture and dust.

The second embodiment, shown in figures 1 and 2, differs from the first mainly in that: the inside of the inner wall opposite to the left side protective housing 1 and the right side protective housing 1 is provided with a sealing gasket 4 through a clamping groove for sealing the inside of the electric switch.

The sealing gasket 4 is arranged in the inner wall of the protective shell 1, so that the electric elements of the switch assembly 2 in the protective shell 1 are subjected to moisture and dust prevention, and the safety of the electric switch in use is further improved.

When the electric switch is connected with a wire, the wire is inserted from the opening of the protective sleeve 31, an original screw on the electric switch is turned to press and fix the exposed part of the wire, then the pressing sleeve 38 is turned, the pressing sleeve 38 is turned and moves downwards, so that the inclined surface of the pressing groove 39 is contacted with the inclined surface of the pressing block 34 outside the protective sleeve 31, the pressing block 34 is pressed into the protective sleeve 31, the pressing block 34 enters the protective sleeve 31 and is contacted with and pressed against the outer surface of the wire, the wire is fixed, the through hole of the protective sleeve 31 after the wire is fixed is closed, and in addition, the inside of the electric switch is dampproof and dustproof through the sealing gasket 4 between the left protective shell 1 and the right protective shell 1 when the electric switch is used.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric switch with dampproofing dustproof function, includes about two protective housing (1) and be located switch module (2) inside two protective housing (1), its characterized in that: the top of protecting sheathing (1) all is provided with fixed establishment (3) with bottom wire junction part for fix and protect the wire, top fixed establishment (3) are including lag (31), lag (31) and left side the top fixed connection of protecting sheathing (1), the surface equidistance of lag (31) is left and is equipped with a plurality of logical groove (32), a plurality of all fixedly connected with guide arm (33) between the front and the back of logical groove (32) inner wall.

2. An electrical switch with moisture and dust protection as set forth in claim 1, wherein: the surface cover of guide arm (33) is equipped with briquetting (34), both ends are located outside and inside lag (31) about briquetting (34) respectively, spout (35) have been seted up to briquetting (34) and guide arm (33) cover position, the right side fixedly connected with reset spring (36) of guide arm (33), the right side fixed connection of the other end and spout (35) inner wall of reset spring (36).

3. An electrical switch with moisture and dust protection as set forth in claim 2, wherein: the upper portion of lag (31) surface is provided with screw thread (37), lag (31) are through screw thread (37) threaded connection to compress tightly cover (38), the bottom fixedly connected with spacing boss (310) of compressing tightly cover (38).

4. An electrical switch having moisture and dust protection as set forth in claim 3 wherein: the compression sleeve (38) is divided into an upper part and a lower part, the upper part of the compression sleeve (38) is used for being in threaded connection with a thread (37) on the surface of the protective sleeve (31), a compression groove (39) is formed in the lower part of the compression sleeve (38), and the compression groove (39) is in a truncated cone shape.

5. An electrical switch having moisture and dust protection as set forth in claim 4 wherein: the end face of the pressing block (34) positioned outside the protective sleeve (31) is provided with an inclined surface matched with the inclined surface of the pressing groove (39).

6. An electrical switch with moisture and dust protection as set forth in claim 1, wherein: the inside of the inner wall opposite to the protective shell (1) on the left side and the protective shell (1) on the right side is provided with a sealing gasket (4) through a clamping groove, and the sealing gasket is used for sealing the inside of the electric switch.