CN208272243U

CN208272243U - Dust-proof Wafer connector

Info

Publication number: CN208272243U
Application number: CN201820473028.0U
Authority: CN
Inventors: 张程峰; 李圣佳
Original assignee: SHENZHEN SHINNING ELECTRONIC CO Ltd
Current assignee: SHENZHEN SHINNING ELECTRONIC CO Ltd
Priority date: 2018-04-04
Filing date: 2018-04-04
Publication date: 2018-12-21
Anticipated expiration: 2028-04-04

Abstract

The utility model relates to a kind of dust-proof Wafer connector, the dust seal plugs of reed terminal and elastic material including connector body, for connecting with cable；Reed terminal is located at the inside of connector body, and connector body, which is provided with, protrudes into opening inside connector body for cable, and dust seal plug, which clogs, to be open and sealed by locking mechanism and connector body；Dust seal plug is equipped with the cable passage being inserted into for cable, and cable passage includes contraction section, and the diameter of contraction section is less than the diameter of cable.The utility model increases dust seal plug by the cable entries in connector body and protects structure, and dust and other conductive break flour substances is effectively prevent to fall into the inside of connector body；Sealing-plug material selection elastic material, elastic material softness facilitate contraction and expansion, the cable of applicable multiple diameter size specification, and the contraction section of cable passage is as interference structure, its diameter is less than the diameter of cable, and better tightness can play better seal dust reduction capability.

Description

Dust-proof Wafer connector

Technical field

The utility model relates to a kind of power supplys and WeChat ID connector, more specifically to a kind of dust-proof Wafer connection Device.

Background technique

Wafer connector (being also Wiring harness connector) is a kind of power supply and WeChat ID connector, mainly on cabinet. Current Wafer connector is that tail portion falls into protection structure inside connector without dust-proof and anti-conductive materials, and dust It is fallen into other conducting powders bits substance and is easy to cause the risks such as equipment short circuit and damage, case as shown in Figure 7 inside connector.Such as Shown in the portion A in Fig. 7, in the upper surface of connector 10 ' (place that cable 20 ' is inserted into), there are gap, thing does not block and is Outside being exposed to, connector 10 ' is internal to be easy to fall into dust and other conductive break flour substances, to be easy to cause equipment short The safety problems such as road and damage.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, providing a kind of can prevent Dust and other conductive break flour substances fall into the dust-proof Wafer connector inside connector.

The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of dust-proof Wafer connector is constructed, It is characterized in that, the dust seal plug of reed terminal and elastic material including connector body, for being connect with cable；It is described Reed terminal is located at the inside of the connector body, and the connector body, which is provided with, protrudes into the connector for the cable The opening of body interior, the dust seal plug clog it is described opening and by locking mechanism and the connector body it is sealed； The dust seal plug is equipped with the cable passage for cable insertion, and the cable passage includes contraction section, the contraction section Diameter be less than the cable diameter.

Preferably, in dust-proof Wafer connector described in the utility model, the locking mechanism includes being arranged described The boss of dust seal beyond the Great Wall and it is arranged on the connector body, is caught in the through-hole of cooperation for the boss.

Preferably, in dust-proof Wafer connector described in the utility model, the cable passage further includes and the receipts The introduction segment of contracting section connection, the cable enter the contraction section from the introduction segment.

Preferably, in dust-proof Wafer connector described in the utility model, the diameter of the introduction segment is greater than or equal to The diameter of the contraction section, less than or equal to the diameter of the cable.

Preferably, in dust-proof Wafer connector described in the utility model, the shape of the introduction segment be it is horn-like, The shape of the contraction section is straight-tube shape.

Preferably, in dust-proof Wafer connector described in the utility model, the dust seal plug is that silica gel is dust-proof close Blocking.

Preferably, in dust-proof Wafer connector described in the utility model, the dust seal plug includes the first sealing The width of portion and the second sealing connecting with first sealing, second sealing is greater than the first sealing, institute The side for stating the first sealing is plane, and the side of second sealing is spherical surface, and the entrance of the introduction segment is arranged in institute The top of the first sealing is stated, the bottom of second sealing is arranged in the outlet of the contraction section.

Preferably, in dust-proof Wafer connector described in the utility model, the opening of the connector body is equipped with Inclined surface for guiding.

Preferably, in dust-proof Wafer connector described in the utility model, the inside of the connector body, which is equipped with, to be supported Connect the abutting part of dust seal plug bottom.

Preferably, in dust-proof Wafer connector described in the utility model, the connector body is equipped with accommodating cavity, The reed terminal is arranged in the accommodating cavity, and the inner wall of the accommodating cavity is arranged in the abutting part, described dust-proof close The cable passage of blocking leads to the accommodating cavity.

The dust-proof Wafer connector for implementing the utility model, has the advantages that the dust-proof of the utility model Wafer connector increases dust seal plug by the cable entries in connector body and protects structure, effectively prevent dust and its His conductive break flour substance falls into the inside of connector body；Sealing-plug material selection elastic material, elastic material softness are convenient It shrinks and expansion, the cable of applicable multiple diameter size specification, and the contraction section of cable passage is as interference structure, it is straight Diameter is less than the diameter of cable, and better tightness can play better seal dust reduction capability.

Detailed description of the invention

Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:

Fig. 1 is the structural schematic diagram of the dust-proof Wafer connector of the utility model；

Fig. 2 is the decomposition diagram of the dust-proof Wafer connector of the utility model；

Fig. 3 is the side sectional view of the dust-proof Wafer connector of the utility model；

Fig. 4 is the structural schematic diagram of the connector body of the dust-proof Wafer connector of the utility model；

Fig. 5 is the structural schematic diagram of the dust seal plug of the dust-proof Wafer connector of the utility model；

Fig. 6 is the cross-sectional view of the dust seal plug of the dust-proof Wafer connector of the utility model；

Fig. 7 is the structural schematic diagram of prior art Wafer connector.

Specific embodiment

For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing is detailed Illustrate specific embodiment of the present utility model.

The utility model provides that a kind of to prevent dust and other conductive break flour substances from falling into anti-inside connector Dirt Wafer connector.As shown in Figure 1-Figure 3, the dust-proof Wafer connector of the utility model includes connector body 10, is used for The dust seal plug 30 of the reed terminal 20 and elastic material that are connect with cable 50；Reed terminal 20 is located at connector body 10 Inside, connector body 10, which is provided with, protrudes into opening 11 inside connector body 10 for cable 50, and dust seal plug 30 is filled in Firmly opening 11 and by locking mechanism and connector body 10 it is sealed；It is logical that dust seal plug 30 is equipped with the cable being inserted into for cable 50 Road 31, cable passage 31 include contraction section 311, and the diameter of contraction section 311 is less than the diameter of cable 50.The utility model by 50 entrance of cable of connector body 10 increases dust seal plug 30 and protects structure, can effectively prevent dust and other conductive powder Bits substance falls into the inside of connector body 10；Sealing-plug material selection elastic material, elastic material softness facilitate contraction and expansion , the cable 50 of applicable multiple diameter size specification, and the contraction section 311 of cable passage 31 is used as interference structure, it is straight Diameter is less than the diameter of cable 50, and better tightness can play better seal dust reduction capability.

As shown in figure 3, locking mechanism includes being arranged in dust seal in the dust-proof Wafer connector of the utility model Boss 41 on plug 30 and it is arranged on connector body 10, is caught in the through-hole 42 of cooperation for boss 41.It should be understood that logical Hole 42 can also design the groove that changes into and can engage with boss 41.The opening of connector body 10 is clogged using dust seal plug 30 When 11, dust seal plug 30 is pushed away from the opening 11 of connector body 10 to the direction inside connector body 10, when being pushed into prevent When boss 41 on dirt sealing-plug 30 is caught in through-hole 42 or groove on connector body 10, dust seal plug 30 and connector master 10 clamping of body is sealed.

In the dust-proof Wafer connector of the utility model, connector body 10 is insulator material, it is therefore preferable to plastic cement material Matter.As shown in figure 4, being provided preferably at the opening 11 of connector body 10 in the dust-proof Wafer connector of the utility model For the inclined surface 12 of guiding, the importing that the inclined surface 12 is conducive to dust seal plug 30 is designed, also facilitates operation to take out dust-proof Sealing-plug 30.Preferably, in the dust-proof Wafer connector of the utility model, the inside of connector body 10, which is equipped with to abut, prevents The abutting part 13 of 30 bottom of dirt sealing-plug.As shown in figure 3, connector body 10 is equipped with accommodating cavity 14, the setting of reed terminal 20 exists In accommodating cavity 14, the cable passage 31 of dust seal plug 30 leads to the accommodating cavity 14 of connector body 10.Specifically, abutting part 13 The inner wall of accommodating cavity 14 is set, and design abutting part 13 can be such that dust seal plug 30 is limited, prevent dust seal plug 30 Excessively go deep into inside connector body 10.

Preferably, in the dust-proof Wafer connector of the utility model, dust seal plug 30 is silica gel dust seal plug. Silica gel material is soft, facilitates contraction and expansion, applicable multiple diameter size specification cable 50 reaches the dust-proof function of better seal Energy.It should be understood that dust seal plug 30 can also be made of silicon rubber, rubber or other elastic materials.

As shown in Figure 2, Figure 5 and Figure 6, in the dust-proof Wafer connector of the utility model, dust seal plug 30 includes the One sealing 32 and the second sealing 33 connecting with the first sealing 32, the width of the second sealing 33 are greater than the first sealing Portion 32, the side of the first sealing 32 are plane, and the side of the second sealing 33 is spherical surface, and the entrance setting of introduction segment 312 exists The bottom of the second sealing 33 is arranged in the top of first sealing 32, the outlet of contraction section 311.By the side of the second sealing 33 Face is designed to spherical surface, and the inner surface of the outer surface and connector body 10 that make the second sealing 33 is in close contact, and further increases The leakproofness of connector.Preferably, the first sealing 32 and the second sealing 33 are an integral molding structure.As shown in Figure 5 In one embodiment, the first sealing 32 is rectangular shape, and the setting of boss 41 is in land portions, and introduction segment 312 is from cuboid portion The bottom of top towards the land portions divided is vertically arranged, and contraction section 311 is down-set in the end of introduction segment 312, cable 50 Successively pass through introduction segment 312 and contraction section 311, finally enters and connect inside connector with reed terminal 20.

Preferably, in the dust-proof Wafer connector of the utility model, the cable passage 31 of dust seal plug 30 further includes The introduction segment 312 connecting with contraction section 311, cable 50 enter contraction section 311 from introduction segment 312.Preferably, introduction segment 312 Diameter is greater than or equal to the diameter of contraction section 311, and the diameter of introduction segment 312 is less than or equal to the diameter of cable 50.Such as Fig. 6 institute Show, in the dust-proof Wafer connector of the utility model, the shape of introduction segment 312 is preferably horn-like, contraction section 311 Shape is straight-tube shape.Introduction segment 312 is designed to it is horn-like, convenient for the importing of cable 50.It should be understood that introduction segment 312 It can be other shapes, as long as facilitating the importing of cable 50.Since dust seal plug 30 is elastic material, import Section 312 and contraction section 311 can be shunk and be expanded, the cable 50 of applicable multiple diameter size specification, and cable is logical The diameter that 311 diameter of contraction section in road 31 is less than cable 50 can play better seal as interference structure better tightness Dust reduction capability.

Reed terminal 20 has conducting function, for being contacted with the metallic conductor of the connector of the other end to transmit letter Number or power supply.The quantity of reed terminal 20 is corresponding with cable 50, can be specifically configured according to pins of products number, PIN foot number etc.. Such as in the dust-proof Wafer connector preferred embodiment of the utility model as shown in figs 1 to 6, dust seal plug 30 is equipped with Two cable passages 31, dust-proof Wafer connector include two reed terminals 20, and each reed terminal 20 is separately connected a line Cable 50, every cable 50 enter the inside of connector body 10 from a cable passage 31 respectively.

To sum up, the dust-proof Wafer connector of the utility model is increased anti-by 50 entrance of cable in connector body 10 Dirt sealing-plug 30 protects structure, prevents dust and other conductive break flour substances from falling into the inside of connector body 10；Sealing-plug Material selection elastic material, elastic material softness facilitate contraction and expansion, the cable 50 of applicable multiple diameter size specification, and And the contraction section 311 of cable passage 31 is used as interference structure, diameter is less than the diameter of cable 50, better tightness, Ke Yiqi To better seal dust reduction capability；Introduction segment 312 be designed to it is horn-like, convenient for the importing of cable 50.

It should be understood that above embodiments only express preferred embodiments of the present invention, describe more specific With it is detailed, but it should not be understood as limiting the scope of the patent of the utility model；It should be pointed out that for this field Those of ordinary skill for, without departing from the concept of the premise utility, can to above-mentioned technical characterstic carry out freely Combination, various modifications and improvements can be made, and these are all within the protection scope of the present invention；Therefore, all practical with this The equivalents and modification that novel scope of the claims is done, should belong to the covering scope of the utility model claims.

Claims

1. a kind of dust-proof Wafer connector, which is characterized in that including connector body (10), for what is connect with cable (50) The dust seal plug (30) of reed terminal (20) and elastic material；The reed terminal (20) is located at the connector body (10) inside, the connector body (10), which is provided with, protrudes into the connector body (10) inside for the cable (50) It is open (11), the dust seal plug (30) clogs the opening (11) and by locking mechanism and the connector body (10) It is sealed；The dust seal plug (30) is equipped with the cable passage (31) for the cable (50) insertion, the cable passage (31) Including contraction section (311), the diameter of the contraction section (311) is less than the diameter of the cable (50).

2. dust-proof Wafer connector according to claim 1, which is characterized in that the locking mechanism includes being arranged in institute It states the boss (41) on dust seal plug (30) and setting is caught on the connector body (10), for the boss (41) The through-hole (42) of cooperation.

3. dust-proof Wafer connector according to claim 1, which is characterized in that the cable passage (31) further include with The introduction segment (312) of contraction section (311) connection, the cable (50) enter the contraction section from the introduction segment (312) (311)。

4. dust-proof Wafer connector according to claim 3, which is characterized in that the diameter of the introduction segment (312) is greater than Or it is equal to the diameter of the contraction section (311), it is less than or equal to the diameter of the cable (50).

5. dust-proof Wafer connector according to claim 3, which is characterized in that the shape of the introduction segment (312) is loudspeaker Shape, the shape of the contraction section (311) are straight-tube shape.

6. dust-proof Wafer connector according to claim 1, which is characterized in that the dust seal plug (30) is silica gel Dust seal plug.

7. dust-proof Wafer connector according to claim 3, which is characterized in that the dust seal plug (30) includes the One sealing (32) and the second sealing (33) being connect with first sealing (32), second sealing (33) Width is greater than the first sealing (32), and the side of first sealing (32) is plane, the side of second sealing (33) Face is spherical surface；

The entrance of the introduction segment (312) is arranged in the top of first sealing (32), the outlet of the contraction section (311) It is arranged in the bottom of second sealing (33).

8. dust-proof Wafer connector according to claim 1, which is characterized in that the opening of the connector body (10) (11) inclined surface (12) for guiding is equipped at.

9. dust-proof Wafer connector according to claim 1 or 8, which is characterized in that the connector body (10) it is interior Portion is equipped with the abutting part (13) for abutting dust seal plug (30) bottom.

10. dust-proof Wafer connector according to claim 9, which is characterized in that the connector body (10), which is equipped with, holds It sets chamber (14), the reed terminal (20) is arranged in the accommodating cavity (14), and the abutting part (13) is arranged in the accommodating The cable passage (31) of the inner wall of chamber (14), the dust seal plug (30) leads to the accommodating cavity (14).