CN206441929U

CN206441929U - Waterproof leakage plug

Info

Publication number: CN206441929U
Application number: CN201720071154.9U
Authority: CN
Inventors: 曹红心; 汲怀利; 候景春
Original assignee: Zhongshan Grace Electric Co Ltd
Current assignee: Zhongshan grace Electronic Co., Ltd
Priority date: 2017-01-19
Filing date: 2017-01-19
Publication date: 2017-08-25
Anticipated expiration: 2027-01-19

Abstract

The utility model discloses waterproof leakage plug, including base, upper lid, wire bushing, N poles latch, L poles latch, power line, the base and upper lid are the shedding shell of indent, the two is interconnected so as to form a cavity by the opening of base and the opening of upper lid, the first slot and the second slot that the end of N poles latch and L poles latch is each passed through on base are vertically extended outside cavity, and the bottom of the two is fixed in cavity by the latch fixed mount in cavity respectively；The bottom of the base and upper lid is provided with half-round recessed, two half-round recesseds are close together the circular channel for constituting and passing through for wire bushing, one end of the power line is connected to N poles latch and L poles latch bottom, and the other end is extended outside cavity by wire bushing；The utility model has simple in construction, good airproof performance, is difficult the advantage into water.

Description

Waterproof leakage plug

Technical field

The utility model is related to attaching plug, particularly waterproof leakage plug.

Background technology

The jack shell of attaching plug is typically all to be made up of upper casing and lower casing, and latch and power line are respectively out of jack shell Portion is spatially extended out, due to not being strict laminating between product, so will result in the poorly sealed reality in junction, meets water It is readily permeable enter jack shell inside, cause electric leakage, it is very harmful.

Utility model content

The utility model provides waterproof leakage plug, and the plug construction is simple, and good airproof performance is difficult into water.

The utility model can be by taking following technical scheme to be achieved：

Waterproof leakage plug, including base, upper lid, wire bushing, N poles latch, L poles latch, power line, the base and upper Lid is the shedding shell of indent, and the two is interconnected so as to form a cavity, institute by the opening of base and the opening of upper lid State the first slot and the second slot that the end of N poles latch and L poles latch is each passed through on base to vertically extend outside cavity, two The bottom of person is fixed in cavity by the latch fixed mount in cavity respectively；The bottom of the base and upper lid is respectively provided with There is half-round recessed, two half-round recesseds are close together the circular channel for constituting and passing through for wire bushing, the power line One end is connected to N poles latch and L poles latch bottom, and the other end is extended outside cavity by wire bushing；

U-shaped opening set along cover rim first towards base side is fixedly installed below the opening of the upper lid Elastic component, the opening of the base is connected at the U-shaped opening of first elastic component；Confession is provided with the latch fixed mount The second elastic component that N poles latch or L poles latch are passed through, second elastic component abuts and blocks first slot and second is slotting Groove；It is provided with the first ring-type recessed channel, the excircle of the wire bushing and is provided with and first on the inner periphery of the circular channel The second ring-type recessed channel that ring-type recessed channel is engaged, the two forms between a circular passage, the circular passage and is provided with ring-type 3rd elastic component, the diameter of the 3rd elastic component is more than the diameter of section of circular passage.

Preferably, in addition to E poles latch, the 3rd slot passed through for E poles latch, the E poles are provided with the base The bottom of latch is fixed on the latch fixed mount, and second elastic component can abut and block the 3rd slot.

Preferably, the base and upper lid are screwed connection.

Preferably, first elastic component, the second elastic component, the 3rd elastic component are elastoplast or elastic caoutchouc.

Compared with prior art, the beneficial effects of the utility model are：

First elastic component is set on upper lid, and for being abutted against with base, the first elastic component meeting stress retraction connects with base Touch close, leave no gaps, and the profile of the first elastic component is set to U-shaped opening, the U-shaped opening can contain the side of base Edge, reasonable in design, good airproof performance；

Second elastic component wraps N poles latch, L poles latch, E poles latch, abuts and blocks the first slot, second inserts Groove, the 3rd slot, will seal up at slot, prevent moisture from penetrating into；

By setting the 3rd elastic component, and the 3rd elasticity between the circular passage that is formed between wire bushing and circular channel The diameter of part is more than the diameter of section of circular passage so that the 3rd elastic component can compress in circular passage, is close to annular logical Road inwall, forms sealing.

In this way, all junctions of plug are all sealed using elastic component, the good waterproof performance of plug, it is ensured that use peace Entirely.

Brief description of the drawings

Fig. 1 is the front view of the utility model waterproof leakage plug；

Fig. 2 is the left view of the utility model waterproof leakage plug；

Fig. 3 is the rearview of the utility model waterproof leakage plug；

Fig. 4 is the sectional view of Fig. 3 Section A-A.

Embodiment

Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

According to Fig. 1-4, waterproof leakage plug, including base 1, upper lid 2, wire bushing 3, N poles latch 4, L poles latch 5, Power line 7, the base 1 and upper lid 2 are the shedding shell of indent, and the two passes through the opening of base 1 and the opening phase of upper lid 2 Connect to form a cavity, the end of N poles latch 4 and L poles latch 5 is each passed through the first slot and on base Two slots are vertically extended outside cavity, and cavity is fixed in the bottom of the two by the latch fixed mount 11 in cavity respectively It is interior；The bottom of the base 1 and upper lid 2 is provided with half-round recessed, and two half-round recesseds are close together composition for shield The circular channel that line set passes through, one end of the power line 7 is connected to N poles latch 4 and the bottom of L poles latch 5, and the other end passes through shield Line set 3 extends outside cavity；

U-shaped opening is set towards base side along the upper edge of lid 2 the is fixedly installed below the opening of the upper lid 2 One elastic component 21, the opening of the base 1 is connected at the U-shaped opening of first elastic component 21；The latch fixed mount 11 On be provided with the second elastic component 22 passed through for N poles latch 4 or L poles latch 5, second elastic component 22 is abutted and blocked described First slot and the second slot；Be provided with the first ring-type recessed channel on the inner periphery of the circular channel, the wire bushing 3 it is cylindrical The second ring-type recessed channel being engaged with the first ring-type recessed channel is provided with week, the two forms a circular passage, the circular passage Between be provided with the 3rd elastic component 23 of ring-type, the diameter of the 3rd elastic component 23 is more than the diameter of section of circular passage.

The waterproof leakage plug also includes being provided with what is passed through for E poles latch 6 on the E poles latch 6 of ground connection, the base 1 3rd slot, the bottom of E poles latch 6 is fixed on the latch fixed mount 11, and second elastic component 22 can be abutted And block the 3rd slot.

The base 1 and upper lid 2 are screwed connection.

First elastic component 21, the second elastic component 22, the 3rd elastic component 23 are elastoplast or elastic caoutchouc, Ke Yiwei Silicon rubber waterproof material.

The utility model is described above in association with preferred embodiment, but the utility model is not limited to the above and taken off The embodiment shown, and the various modifications carried out according to essence of the present utility model, equivalent combinations should be covered.

Claims

1. waterproof leakage plug, it is characterised in that including base, upper lid, wire bushing, N poles latch, L poles latch, power line, institute State base and upper lid be indent shedding shell, the two is interconnected so as to form one by the opening of base and the opening of upper lid The first slot and the second slot that the end of individual cavity, N poles latch and L poles latch is each passed through on base are vertically extended Outside cavity, the bottom of the two is fixed in cavity by the latch fixed mount in cavity respectively；The base and upper lid Bottom is provided with half-round recessed, and two half-round recesseds are close together the circular channel for constituting and passing through for wire bushing, institute The one end for stating power line is connected to N poles latch and L poles latch bottom, and the other end is extended outside cavity by wire bushing；

First elasticity that along cover rim sets of the U-shaped opening towards base side is fixedly installed below the opening of the upper lid Part, the opening of the base is connected at the U-shaped opening of first elastic component；It is provided with the latch fixed mount for N poles The second elastic component that latch or L poles latch are passed through, second elastic component abuts and blocks first slot and the second slot； It is provided with the first ring-type recessed channel, the excircle of the wire bushing and is provided with and the first ring-type on the inner periphery of the circular channel The second ring-type recessed channel that recessed channel is engaged, the two forms between a circular passage, the circular passage and is provided with the 3rd of ring-type Elastic component, the diameter of the 3rd elastic component is more than the diameter of section of circular passage.

2. waterproof leakage plug according to claim 1, it is characterised in that also including E poles latch, is set on the base There is the 3rd slot passed through for E poles latch, the bottom of E poles latch is fixed on the latch fixed mount, second bullet Property part can abut and block the 3rd slot.

3. waterproof leakage plug according to claim 2, it is characterised in that the base and upper lid are screwed company Connect.

4. waterproof leakage plug according to claim 3, it is characterised in that first elastic component, the second elastic component, Three elastic components are elastoplast or elastic caoutchouc.