CN209804964U - Protective housing for electrical plug-in - Google Patents

Abstract

The utility model discloses an electrical plug-in components are with protecting sheathing, including plug-in components main part and the casing of setting in the plug-in components main part outside, the plug-in components main part comprises joint and socket, the spread groove has all been seted up to joint top and bottom, the spread groove is seted up inside the casing, the inside groove has been seted up to spread groove top and bottom, the inside groove is seted up inside the casing, spacing hole has all been seted up with the bottom intermediate position at the inboard top of spread groove, spacing downthehole portion installs the arc stopper that can reciprocate. The utility model discloses an inside inserting the spread groove with the connecting strip for inside the arc stopper can get into the arc recess, realized carrying out further fixed to the plug-in components body, thereby can not influence the normal use of plug-in components, carry out the water conservancy diversion to getting into the inside water of casing through the guide plate simultaneously, go out water through the delivery port at last, and then make the device have good waterproof performance, further guarantee the normal use of plug-in components.

Description

protective housing for electrical plug-in

Technical Field

The utility model relates to an electric plug-in components field specifically is a protective housing for electric plug-in components.

Background

The electric plug-in is used as an accessory in the using process of an electric appliance, the external structure of the electric plug-in is generally round or rectangular, a plurality of different types can be divided according to the application, the installation mode, the special structure, the special performance and the like, but most of the types divided by different classification methods can be uniformly divided according to the working frequency of the electric plug-in, and the electric plug-in can be divided into a low-frequency electric plug-in and a high-frequency electric plug-in according to the difference of the working frequency.

However, the existing electrical inserts have the following disadvantages:

1. When the existing electric plug-in is connected, the connector is mostly directly inserted into the socket to fix the connector and the socket, and due to no other fixing measures, the connector and the socket are not firmly fixed, so that the use of the plug-in is influenced.

2. The existing electric plug-in unit has poor waterproof performance due to no corresponding protection facility, and when the electric plug-in unit is used, the phenomenon that a plug-in unit main body is damaged due to water inflow possibly affects the use of the plug-in unit.

SUMMERY OF THE UTILITY MODEL

an object of the utility model is to provide a protective housing for electric plug-in components, the electric plug-in components that the comparatively single fixed measure of having solved current electric plug-in components leads to are fixed insecure, and then influence the problem of the use of plug-in components, solved current electric plug-in components simultaneously because do not have corresponding safeguard, lead to electric plug-in components to lead to the phenomenon that the plug-in components main part damaged because of the scheduling problem of intaking, and then influence the problem of the use of plug-in components.

In order to achieve the above object, the utility model provides a following technical scheme: a protective shell for an electric plug-in unit comprises a plug-in unit main body and a shell arranged on the outer side of the plug-in unit main body, wherein the plug-in unit main body consists of a joint and a socket, the top and the bottom of the joint are respectively provided with a connecting groove, the connecting grooves are formed in the shell, the top and the bottom of the connecting grooves are respectively provided with an inner groove, the inner groove is formed in the shell, the middle positions of the top and the bottom of the inner side of the connecting grooves are respectively provided with a limiting hole, an arc limiting block capable of moving up and down is arranged in the limiting hole, one end, far away from the connecting grooves, of the arc limiting block is fixedly connected with a connecting block, one end, far away from the connecting grooves, of the connecting block is fixedly connected with the inner wall of the inner groove on the, joint fixed connection is in connecting strip one end, the fixed setting in the connecting strip outside of arc recess, the casing outside is provided with a plurality of groups buffer block.

Preferably, the length of the connecting strip is consistent with that of the inside of the connecting groove, and the arc-shaped groove corresponds to the arc-shaped limiting block in position and is consistent in size.

Preferably, the connecting block is made of elastic plastic materials.

Preferably, the top of the shell is provided with a groove, the bottom of the groove is provided with a plurality of vent holes, and the bottoms of the vent holes are communicated with the inside of the shell.

Preferably, the dust screen is fixedly arranged at the top of the groove, and the aperture of the mesh of the dust screen is smaller than 0.8 mm.

Preferably, a guide plate is arranged at the top of the joint, the guide plate is arranged in an inclined mode, the guide plate is arranged at the bottom of the vent hole, an air port is formed in one end, close to the connecting groove, of the guide plate, a water outlet is formed in one end, far away from the connecting groove, of the guide plate, and the water outlet is formed in one side of the shell.

The utility model provides an electrical plug-in components uses protecting sheathing possesses following beneficial effect:

(1) The utility model discloses a set up the spread groove, the inside groove, the arc stopper, the connecting block, the connecting strip, joint head and arc recess, through the spread groove that aligns the joint head at socket top at the spread groove top, then inside inserting the spread groove with the connecting strip, under the effect of connecting strip, make the inside connecting block of spread groove produce deformation, and then make the inside of the inside groove of being impressed of arc stopper, when the arc recess of connecting strip both sides contacts with the arc stopper, under the elastic action of connecting block, make inside the arc stopper can get into the arc recess, and then accomplish the combination that connects with the socket, and then make the connection of connecting with the socket more firm, thereby can not influence the normal use of plug-in components.

(2) The utility model discloses a set up recess, air vent and guide plate, when the inside moisture that gets into of air vent, moisture carries out the water conservancy diversion through the guide plate inside the air vent gets into the casing, then goes out water through the delivery port, and then has avoided because the air vent intaking the phenomenon that the plug-in components main part that leads to damaged, and then make the device have good waterproof performance to guarantee the normal use of plug-in components.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

Fig. 2 is a top view of the present invention;

Fig. 3 is the installation schematic diagram of the connection groove structure of the present invention.

In the figure: 1. an insert body; 2. a joint; 3. a socket; 4. connecting grooves; 5. a housing; 6. an inner tank; 7. an arc-shaped limiting block; 8. connecting blocks; 9. a connecting strip; 10. a clamping head; 11. an arc-shaped groove; 12. a groove; 13. a vent hole; 14. a dust screen; 15. a baffle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a protective shell for an electric plug-in unit comprises a plug-in unit main body 1 and a shell 5 arranged on the outer side of the plug-in unit main body 1, wherein the plug-in unit main body 1 consists of a joint 2 and a socket 3, connecting grooves 4 are formed in the top and the bottom of the joint 2, the connecting grooves 4 are formed in the shell 5, inner grooves 6 are formed in the top and the bottom of the connecting grooves 4, the inner side of the connecting grooves 4 is provided with a limiting hole in the middle position of the top and the bottom, an arc-shaped limiting block 7 capable of moving up and down is arranged in the limiting hole, one end of the arc-shaped limiting block 7, far away from the connecting grooves 4, is fixedly connected with a connecting block 8, one end of the connecting block 8, far away from the connecting grooves 4, is fixedly connected with the inner wall of the inner groove 6, far away from the connecting grooves, the fixed top and the bottom that set up at socket 3 of connecting strip 9, joint 10 fixed connection is in connecting strip 9 one end, arc recess 11 is fixed to be set up in the connecting strip 9 outside, the casing 5 outside is provided with a plurality of groups buffer block.

the length of connecting strip 9 is unanimous with the inside length of spread groove 4, arc recess 11 is corresponding with arc stopper 7 position, and is corresponding through with arc recess 11 and arc stopper 7 position, and then makes arc recess 11 realize further being connected fixedly through the buckle butt joint 2 of arc stopper 7 and socket 3 to it is more firm to make to connect 2 and socket 3's connection.

Connecting block 8 adopts the elasticity plastic material to make, makes through adopting the elasticity plastic material with connecting block 8, and then makes connecting block 8 have certain elasticity to make arc stopper 7 can remove in spacing hole upper and lower direction.

The top of the shell 5 is provided with a groove 12, the bottom of the groove 12 is provided with a plurality of vent holes 13, the bottoms of the vent holes 13 are communicated with the inside of the shell 5, and the vent holes 13 are arranged, so that heat dissipation of the plug-in component body 1 in use is facilitated.

The fixed dust screen 14 that is provided with in recess 12 top, 14 mesh apertures of dust screen are less than 0.8mm, through setting up dust screen 14, are favorable to improving the dustproof performance of device.

The top of the connector 2 is provided with a guide plate 15, the guide plate 15 is obliquely arranged, the guide plate 15 is arranged at the bottom of the vent hole 13, an air port is formed in the end, close to the connecting groove 4, of the guide plate 15, a water outlet is formed in the end, far away from the connecting groove 4, of the guide plate 15, the water outlet is formed in one side of the shell 5, when water enters the vent hole 13, the water enters the shell 5 through the vent hole 13, the water is guided through the guide plate 15 and then flows out through the water outlet, the phenomenon that the plug-in component main body 1 is damaged due to the fact that the water enters the vent hole 13.

The working principle is as follows: when the plug-in connector is used, the clamping connector 10 at the top of the socket 3 is aligned to the connecting groove 4 at the top of the connecting groove 4, then the connecting strip 9 is inserted into the connecting groove 4, under the action of the connecting strip 9, the connecting block 8 in the connecting groove 4 is deformed, the arc limiting block 7 is pressed into the inner groove 6, when the arc grooves 11 at the two sides of the connecting strip 9 are contacted with the arc limiting block 7, under the elastic action of the connecting block 8, the arc limiting block 7 can enter the arc grooves 11, and then the combination of the connector 2 and the socket 3 is completed, so that the connector 2 and the socket 3 are connected more firmly, meanwhile, the vent holes 13 formed in the groove 12 at the top of the shell 5 are favorable for heat dissipation of the plug-in main body 1, when water enters the vent holes 13, the water enters the shell 5 through the vent holes 13 and is guided through the guide plate, then go out water through the delivery port, and then avoided the phenomenon that plug-in components main part 1 damaged because air vent 13 intakes the water that leads to, and then make the device have good waterproof performance.

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

Claims (6)

1. The utility model provides an electric for plug-in components protective housing, includes plug-in components main part (1) and sets up casing (5) in the plug-in components main part (1) outside, its characterized in that: plug-in components main part (1) comprises joint (2) and socket (3), spread groove (4) have all been seted up to joint (2) top and bottom, spread groove (4) are seted up inside casing (5), inside groove (6) have been seted up to spread groove (4) top and bottom, inside groove (6) are seted up inside casing (5), spacing hole has all been seted up with the bottom intermediate position at the inboard top of spread groove (4), spacing downthehole internally mounted has arc stopper (7) that can reciprocate, spread groove (4) one end fixedly connected with connecting block (8) are kept away from to arc stopper (7), connecting block (8) are kept away from spread groove (4) one end and are kept away from spread groove (4) one side inner wall fixed connection with inside groove (6), socket (3) top all is provided with the connecting piece with the bottom, the connecting piece is by connecting strip (9), Joint (10) and arc recess (11) are constituteed, connecting strip (9) are fixed to be set up in the top and the bottom of socket (3), joint (10) fixed connection is in connecting strip (9) one end, arc recess (11) are fixed to be set up in the connecting strip (9) outside, casing (5) outside is provided with a plurality of groups buffer block.

2. A protective casing for electrical inserts according to claim 1, characterised in that: the length of the connecting strip (9) is consistent with the length of the inside of the connecting groove (4), and the arc-shaped groove (11) corresponds to the position of the arc-shaped limiting block (7).

3. A protective casing for electrical inserts according to claim 1, characterised in that: the connecting block (8) is made of elastic plastic materials.

4. a protective casing for electrical inserts according to claim 1, characterised in that: the top of the shell (5) is provided with a groove (12), the bottom of the groove (12) is provided with a plurality of vent holes (13), and the bottoms of the vent holes (13) are communicated with the inside of the shell (5).

5. A protective casing for electrical inserts according to claim 4, characterised in that: the dust screen (14) is fixedly arranged at the top of the groove (12), and the aperture of the meshes of the dust screen (14) is smaller than 0.8 mm.

6. A protective casing for electrical inserts according to claim 1, characterised in that: connect (2) top and be provided with guide plate (15), guide plate (15) slope sets up, guide plate (15) set up in air vent (13) bottom, guide plate (15) are close to spread groove (4) one end and have seted up the wind gap, spread groove (4) one end is kept away from in guide plate (15) is provided with the delivery port, the delivery port is seted up in casing (5) one side.