CN218472709U

CN218472709U - Dampproofing line box is used in electrical equipment is fixed

Info

Publication number: CN218472709U
Application number: CN202222555519.9U
Authority: CN
Inventors: 李宾; 卢明伟; 彭君涛; 宋健; 王康峰
Original assignee: Shandong Tianyuan Installation Group Co Ltd
Current assignee: Shandong Tianyuan Installation Group Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-02-10
Anticipated expiration: 2032-09-27

Abstract

The utility model belongs to the technical field of dampproofing line box, concretely relates to fixed dampproofing line box of using of electrical equipment, including line box mechanism and sealing mechanism, line box mechanism includes the casing, the inside cavity of casing, casing both sides front end symmetry sets up connecting plate A, the side surface inlays before the casing has sealed the pad, the butt joint hole has been seted up to casing surface symmetry, the inside closing plate that is provided with of butt joint hole, the side surface has seted up the groove of accomodating in the butt joint hole, it is provided with the gasbag to accomodate inslot portion, the casing surface is provided with the boss, the boss is arranged in two between the butt joint hole, boss surface symmetry is provided with communicating pipe, communicating pipe runs through the butt joint hole, and this line box can be through the function of inner mechanism when the butt joint, aerifys the gasbag after aerifing, and the gasbag is sealed line box and spool junction, prevents that the infiltration wall body from entering into inside the line box to play dampproofing effect.

Description

Moisture-proof wire box for fixing electrical equipment

Technical Field

The utility model belongs to the technical field of dampproofing line box, concretely relates to fixed dampproofing line box of using of electrical equipment.

Background

The junction box is one of electrical accessories which play a role in protecting and connecting electric wires in home decoration. The electric wires for decoration are passed through the electric wire tube, and the junction box is generally used as transition at the junction of the electric wires (for example, the wires are longer, or the electric wire tube is turned). The junction box usually consists of a box cover, a box body, a wiring terminal, a diode, a connecting wire and a connector, and is generally made of PVC and white iron box materials. The terminal box of general case is inlayed on the wall body surface to advance sealedly through the apron to protect the connection in the electricity box, make things convenient for subsequent maintenance simultaneously, but have following not enough in the in-service use: the existing junction box is insufficient in sealing performance, when water seepage occurs to a wall body, the water possibly enters the junction box from gaps, and damages are caused to internal electric elements or electric wire connection positions.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electrical equipment is fixed with dampproofing line box to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed dampproofing line box of using of electrical equipment, includes line box mechanism and sealing mechanism, line box mechanism includes the casing, the inside cavity of casing, casing both sides front end symmetry sets up connecting plate A, the casing front side surface is inlayed and is sealed the pad, the butt joint hole has been seted up to casing surface symmetry, the inside closing plate that is provided with of butt joint hole, the groove of accomodating has been seted up to the inboard surface in butt joint hole, it is provided with the gasbag to accomodate inslot portion, the casing surface is provided with the boss, the boss is arranged in two between the butt joint hole, boss surface symmetry is provided with communicating pipe, communicating pipe runs through the butt joint hole, communicating pipe deviates from the one end of boss and inside lining up of gasbag.

Preferably, the mounting hole has been seted up to boss front side surface, the inside one end of mounting hole slides there is the pressure head, just the pressure head runs through the boss front surface, the inside rear side of boss opens and is equipped with the air cavity, two the one end that deviates from the gasbag of communicating pipe all link up with the air cavity is inside.

Preferably, a connecting rod is arranged on the surface of one side of the pressure head and penetrates through the mounting hole, a piston head is arranged at one end, away from the pressure head, of the connecting rod, a sealing rubber sleeve is sleeved on the surface of the piston head, and the sealing rubber sleeve is arranged inside the air cavity.

Preferably, the surface of the connecting rod is sleeved with a spring, the spring is arranged in the mounting hole, and one end of the spring is in contact with the inner side surface of the pressure head.

Preferably, the sealing mechanism comprises a cover plate, connecting plates B are symmetrically arranged on two sides of the cover plate, the positions of the connecting plates B correspond to those of the connecting plates A, and one side surface of the cover plate is in contact with the front side surface of the sealing gasket.

Preferably, the inner side of the connecting plate B is provided with a locking bolt, the locking bolt penetrates through the connecting plate B, and the end part of the locking bolt is screwed on the inner side of the connecting plate A.

Preferably, the surfaces of the two sides of the cover plate are symmetrically provided with pressing plates, and the pressing plates are in contact with one end surface of the pressing head, which deviates from the connecting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides an electrical equipment is fixed with dampproofing line box, through the sealed of line box with the apron, extrude the sealed pad of junction to guarantee to the leakproofness of junction, can aerify the gasbag through the function of internal mechanism simultaneously when the butt joint, the gasbag after aerifing seals line box and spool junction, prevents inside the wall body infiltration enters into line box, in order to play dampproofing effect.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the upper main body of the housing according to the present invention;

fig. 3 is an enlarged schematic structural view of the area a of fig. 2 according to the present invention;

fig. 4 is a schematic view of the overall structure of the connecting rod of the present invention.

In the figure: 1. a wire box mechanism; 101. a housing; 102. a connecting plate A; 103. a gasket; 104. a butt joint hole; 105. sealing plates; 106. a storage groove; 107. an air bag; 108. a communicating pipe; 109. a boss; 110. mounting holes; 111. a pressure head; 112. a connecting rod; 113. a piston head; 114. sealing the rubber sleeve; 115. a spring; 116. an air cavity; 2. a sealing mechanism; 201. a cover plate; 202. pressing a plate; 203. a connecting plate B; 204. and locking the bolt.

Detailed Description

The following description will be made in conjunction with the accompanying drawings in the embodiments of the present invention

The technical solution in the novel embodiment is clearly and completely described.

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides an electric equipment is fixed with dampproofing line box, including line box mechanism 1 and sealing mechanism 2, line box mechanism 1 includes casing 101, the inside cavity of casing 101, casing 101 both sides front end symmetry sets up connecting plate A102, casing 101 front side surface is inlayed and is had sealed pad 103, seal both junctions through sealed pad 103, in order to guarantee that casing 101 is inside to be in encapsulated situation, casing 101 surface symmetry has seted up butt joint hole 104, butt joint hole 104 inside is provided with sealing plate 105, sealing plate 105 be convenient for go out and be provided with the indentation, so that in the use of line box, if need use corresponding butt joint hole 104 can buckle sealing plate 105, insert the spool, the inboard surface of butt joint hole 104 has seted up and has received groove 106, receive groove 106 inside is provided with gasbag 107, in order to guarantee that gasbag 107 can not cause the hindrance to the installation of butt joint hole 104 under initial condition, casing 101 surface is provided with boss 109, boss 109 is placed between two butt joint hole 104 in boss 109, boss 109 surface symmetry is provided with communicating pipe 108, communicating pipe 108 runs through communicating pipe 108, communicating pipe 108 deviates from the inside link up of boss 109 with gasbag 107.

In order to guarantee that accessible clamp plate 202 extrudees pressure head 111 after the butt joint, then with the operation that drives internal mechanism, through communicating pipe 108 with air cavity 116 inside and fill into gasbag 107 inside, in this embodiment, preferably, mounting hole 110 has been seted up to boss 109 front side surface, the inside one end of mounting hole 110 slides there is pressure head 111, and pressure head 111 runs through boss 109 front surface, air cavity 116 has been seted up to the inside rear side of boss 109, two communicating pipe 108 deviate from the one end of gasbag 107 and all link up with air cavity 116 is inside.

In order to drive the piston head 113 to move through the movement of the pressing head 111, the sealing rubber sleeve 114 can ensure the sealing with the air chamber 116, and prevent air leakage of the device, in this embodiment, preferably, a connecting rod 112 is arranged on the surface of one side of the pressing head 111, the connecting rod 112 penetrates through the mounting hole 110, the piston head 113 is arranged at one end of the connecting rod 112, which is away from the pressing head 111, the sealing rubber sleeve 114 is sleeved on the surface of the piston head 113, and the sealing rubber sleeve 114 is arranged inside the air chamber 116.

The spring 115 is used to ensure that the device can make the pressure head 111 be arranged at the foremost end of the stroke under the non-artificial action, and then ensure that the air bag 107 is in a flat state, in the embodiment, preferably, the surface of the connecting rod 112 is sleeved with the spring 115, the spring 115 is arranged in the mounting hole 110, and one end of the spring 115 is in contact with the inner side surface of the pressure head 111.

Preferably, the sealing mechanism 2 comprises a cover plate 201, two sides of the cover plate 201 are symmetrically provided with connecting plates B203, the positions of the connecting plates B203 correspond to the positions of the connecting plates a102, and one side surface of the cover plate 201 is in contact with the front side surface of the sealing gasket 103.

The connection between the housing 101 and the cover plate 201 can be ensured by fixing the connection plate a102 and the connection plate B203 by the locking bolt 204, in this embodiment, preferably, the locking bolt 204 is installed inside the connection plate B203, the locking bolt 204 penetrates through the connection plate B203, and the end of the locking bolt 204 is screwed inside the connection plate a 102.

Preferably, the pressing plates 202 are symmetrically arranged on two side surfaces of the cover plate 201, and the pressing plates 202 are in contact with one end surface of the pressing head 111 facing away from the connecting rod 112.

The utility model discloses a theory of operation and use flow: after the utility model is installed, firstly, the installation and the safety protection of the utility model are checked, then the utility model can be used, the shell 101 is placed in the wall body, the pressure head 111 is placed at the foremost end of the stroke due to the existence of the spring 115 in the initial state, the piston head 113 is driven to be placed at one end of the air cavity 116 closer to the mounting hole 110, at the moment, the air in the air bag 107 is extracted into the air cavity 116 through the communicating pipe 108, so that the air bag 107 is in the flat state and completely sinks into the accommodating groove 106, the sealing plate 105 is broken according to the actual use condition to ensure that the inside of the butt joint hole 104 is in the through state, thereby ensuring that the shell 101 can be butted with the electric circuit, after the butt joint is finished, the shell 101 is sealed, then the cover plate 201 is close to the shell 101, so that the inner side surface of the cover plate 201 can extrude the sealing gasket 103, butt joint is carried out on the connecting plate B203 and the connecting plate A102 through the locking bolt 204, the connecting plate B203 and the connecting plate A102 are screwed and locked, the sealing gasket 103 can be extruded in the locking process, so that a gap between the cover plate 201 and the shell 101 is sealed, in the butt joint process, the pressing plate 202 can extrude the pressing head 111, the pressing head 111 can move towards the inside of the mounting hole 110, the connecting rod 112 and the piston head 113 are further driven to move, the spring 115 is extruded and accumulated force at the moment, the piston head 113 can drive the sealing rubber sleeve 114 to move towards the rear end of the air cavity 116, then gas in the air cavity 116 is extruded, the gas is conveyed into the air bag 107 through the communicating pipe 108, the air bag 107 is inflated and enlarged, the range of the accommodating groove 106 is exceeded, a conduit butted with the shell 101 is sealed, the sealing of the conduit is ensured, and the moisture-proof effect is achieved.

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

1. The utility model provides a fixed dampproofing line box of using of electrical equipment, includes line box mechanism (1) and sealing mechanism (2), its characterized in that: the junction box mechanism (1) comprises a shell (101), the shell (101) is hollow inside, connecting plates A (102) are symmetrically arranged at the front ends of two sides of the shell (101), a sealing gasket (103) is embedded on the front side surface of the shell (101), a butt joint hole (104) is symmetrically formed in the outer surface of the shell (101), a sealing plate (105) is arranged inside the butt joint hole (104), a containing groove (106) is formed in the inner side surface of the butt joint hole (104), an air bag (107) is arranged inside the containing groove (106), a boss (109) is arranged on the outer surface of the shell (101), the boss (109) is arranged between the butt joint holes (104), a communicating pipe (108) is symmetrically formed in the surface of the boss (109), the communicating pipe (108) penetrates through the butt joint hole (104), and one end of the communicating pipe (108) deviating from the boss (109) is communicated with the air bag (107) inside.

2. The moisture-proof wire box for fixing electrical equipment according to claim 1, characterized in that: mounting hole (110) have been seted up to boss (109) front side surface, the inside one end of mounting hole (110) slides there is pressure head (111), just pressure head (111) run through boss (109) front surface, boss (109) inside rear side is opened and is equipped with air cavity (116), two one end that communicating pipe (108) deviate from gasbag (107) all link up with air cavity (116) inside.

3. The moisture-proof wire box for fixing electrical equipment as claimed in claim 2, wherein: the pressure head (111) is provided with a connecting rod (112) on one side surface, the connecting rod (112) penetrates through the mounting hole (110), a piston head (113) is arranged at one end of the connecting rod (112) departing from the pressure head (111), a sealing rubber sleeve (114) is sleeved on the surface of the piston head (113), and the sealing rubber sleeve (114) is arranged in the air cavity (116).

4. The moisture-proof wire box for fixing electrical equipment according to claim 3, characterized in that: the surface of the connecting rod (112) is sleeved with a spring (115), the spring (115) is arranged in the mounting hole (110), and one end of the spring (115) is in contact with the inner side surface of the pressure head (111).

5. The moisture-proof wire box for fixing electrical equipment according to claim 4, characterized in that: the sealing mechanism (2) comprises a cover plate (201), connecting plates B (203) are symmetrically arranged on two sides of the cover plate (201), the positions of the connecting plates B (203) correspond to those of the connecting plates A (102), and one side surface of the cover plate (201) is in contact with the front side surface of the sealing gasket (103).

6. The moisture-proof wire box for fixing electric equipment according to claim 5, characterized in that: and a locking bolt (204) is arranged on the inner side of the connecting plate B (203), the locking bolt (204) penetrates through the connecting plate B (203), and the end part of the locking bolt (204) is screwed on the inner side of the connecting plate A (102).

7. The moisture-proof wire box for fixing electrical equipment as claimed in claim 6, wherein: the pressing plates (202) are symmetrically arranged on the surfaces of the two sides of the cover plate (201), and the pressing plates (202) are in contact with the surface of one end, away from the connecting rod (112), of the pressing head (111).