CN208955321U

CN208955321U - A kind of water proof and dust proof USB connector

Info

Publication number: CN208955321U
Application number: CN201821590721.2U
Authority: CN
Inventors: 杨友邦
Original assignee: Dongguan Joybond Electronic Technology Co Ltd
Current assignee: Dongguan Joybond Electronic Technology Co Ltd
Priority date: 2018-09-28
Filing date: 2018-09-28
Publication date: 2019-06-07
Anticipated expiration: 2028-09-28

Abstract

The utility model discloses a kind of water proof and dust proof USB connectors; including waterproof membrane and fastening bolt; matcoveredn is arranged in inner wall inside the waterproof membrane; and the inner wall inside protective layer is equipped with insulating layer; inner wall inside the insulating layer is connected with supporting block; and the outer wall of supporting block is equipped with sealing ring; the inside of the sealing ring is equipped with bayonet; and the bottom of bayonet outer wall is connected with contact portion; the outer wall of the bayonet bottom is provided with link block; the lower end of the contact portion outer wall is provided with movable block, and the lower end of movable block is equipped with holding tank.The water proof and dust proof USB connector passes through the setting of supporting block and protective layer; the outer wall of sealing ring is arranged in supporting block; supporting block it can play the role of a buffering when USB connector is inadvertently fallen off; avoid the local pressure for making to be subject to inside USB connector due to gravity is excessive from causing to damage to it; it is effectively increased the protective performance of USB connector, greatly extends the service life of USB connector.

Description

A kind of water proof and dust proof USB connector

Technical field

The utility model relates to electrical connector technical field, specially a kind of water proof and dust proof USB connector.

Background technique

USB is the abbreviation of English, is an external bus standard, for the connection of specification computer and external equipment and logical News, are the interfacing applied in the field PC, the plug and play and warm connection function of USB interface holding equipment, with the epoch Being constantly progressive for science and technology is continued to develop, the use of USB connector also becomes relatively broad, but current USB connector is still deposited In some shortcomings, the normal use of user is influenced.

USB connector in the market can not carry out effective waterproof to connector in use, cause will appear There is water to penetrate into the inside of connector, cause connector internal wetted to influence to use, will lead to connector when serious and be not available, The service life for reducing USB connector, makes troubles, and can not be completely cut off when leaking electricity to the use of user Protection, influences the safety of user, and can not contact defective tightness when using connector, is easy to generate pine when in use It is dynamic, for this purpose, we have proposed a kind of water proof and dust proof USB connectors.

Summary of the invention

The purpose of this utility model is to provide a kind of water proof and dust proof USB connectors, to solve to mention in above-mentioned background technique USB connector out can not carry out effective waterproof to connector in use, and causing will appear has water to penetrate into company The inside for connecing device causes connector internal wetted to influence to use, will lead to connector when serious and be not available, reduces USB connection The service life of device is made troubles to the use of user, and isolation protection can not be carried out when leaking electricity, and influences to make The safety of user, and defective tightness can not be contacted when using connector, it is easy to lead to the problem of loosening when in use.

To achieve the above object, the utility model provides the following technical solutions: a kind of water proof and dust proof USB connector, including Waterproof membrane and fastening bolt, matcoveredn is arranged in the inner wall inside the waterproof membrane, and the inner wall inside protective layer is equipped with absolutely Edge layer, the inner wall inside the insulating layer is connected with supporting block, and the outer wall of supporting block is equipped with sealing ring, the sealing ring Inside is equipped with bayonet, and the bottom of bayonet outer wall is connected with contact portion, and the outer wall of the bayonet bottom is provided with link block, institute The lower end for stating contact portion outer wall is provided with movable block, and the lower end of movable block is equipped with holding tank, a left side for the holding tank lower end Right both ends are respectively connected with support frame, and accommodate and be equipped with terminal in the middle part of trench bottom, and the outer wall of the waterproof membrane bottom is provided with Heat release hole, the right end of the waterproof membrane outer wall are connected with baffle, and the fastening bolt is located at the upper and lower ends of baffle outer wall.

Preferably, the outer wall of the contact portion bottom is fixedly connected with bayonet, and contact portion is provided with four groups, and contacts The inside in portion is hollow structure.

Preferably, the outer wall outside the inner wall and protective layer inside the waterproof membrane is bonding connection, and inside protective layer Inner wall and the outer wall of insulating layer be to be fixedly connected.

Preferably, the shape of the supporting block is rectangular configuration, and the outer wall of supporting block bottom and the inside of protective layer are It is fixedly connected.

Preferably, the shape of the sealing ring is in " U " font structure, and the outer wall outside sealing ring and supporting block bottom Outer wall fits closely.

Preferably, the outer wall of the heat release hole is bonded with the inner tight of waterproof membrane, and heat release hole is provided with four groups, and Heat release hole is connectivity structure by waterproof membrane and protective layer.

Compared with prior art, the utility model has the beneficial effects that

1. the water proof and dust proof USB connector passes through the setting of contact portion, bayonet, contact portion is a kind of metal material of electric conductivity Matter, and the inside of contact portion is hollow structure, and contact portion can be tightly fastened on when user is using USB connector Inside is effectively avoided and is not enough consolidated when using USB connector lug because preventing due to unexpected loosening landing occur, avoided because of pine It is dynamic to bring poor contact, so that user is more safe when in use, and it is additionally provided with waterproof membrane and protective layer, waterproof membrane It is a kind of teleblem with oil rub resistance and water repelling property, can be quickly congealed into the outer wall for having water droplet to fall in USB connector Droplet avoids water from being distributed to penetrate into the inside of USB connector, effectively prevents its internal wetted and influences user just It is often used, and is able to extend the service life of USB connector, next is also convenient for user and carries out to the dust for being attached to USB Cleaning, insulating layer be a kind of rubber that can not be conductive and be provided with two layers, and avoiding again generates right view infiltration because unexpected Situation inside to USB connector, plays a very good protection, while can carry out when USB connector leaks electricity Double-deck protection, avoids the health of user from being on the hazard；

2. the water proof and dust proof USB connector passes through the setting of supporting block and protective layer, the outer of sealing ring is arranged in supporting block Wall supporting block can play the role of a buffering when USB connector is inadvertently fallen off, avoid making due to gravity The local pressure being subject to inside USB connector is excessive to be caused to damage to it, is effectively increased the protective performance of USB connector, It greatly extends the service life of USB connector and is additionally provided with baffle, can make when USB connector breaks down User passes through to the left or the fastening bolt that turns right can be dismantled and be fixed to it, convenient for user to USB connector It places under repair, it is very convenient；

3. the water proof and dust proof USB connector passes through the setting of sealing ring and supporting block, sealing ring is that a kind of waterproof performance is good Good rubber has good sealing performance, can effectively obstruct the entrance of water, and can also avoid paying being attached to The inside of USB connector is effectively avoided because having the entrance of dust so that USB connector contact is not sensitive enough, and also sets It is equipped with heat release hole, heat release hole can continue working when longer time generates more heat in USB connector to radiate, and keeps away The excessively high other components to its inside of temperature when exempting from USB connector work impact, and can be made by the heat dissipation of heat release hole Obtain USB connector avoids temperature excessively high in working condition, so as to effectively protect to USB connector, extends USB The service life of connector.

Detailed description of the invention

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

Fig. 2 is the utility model right side structural representation；

Fig. 3 is the utility model overlooking structure diagram.

In figure: 1, waterproof membrane；2, contact portion；3, protective layer；4, holding tank；5, insulating layer；6, terminal；7, support frame；8, Movable block；9, sealing ring；10, bayonet；11, supporting block；12, link block；13, fastening bolt；14, baffle；15, heat release hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of water proof and dust proof USB connector, including waterproof Film 1, contact portion 2, protective layer 3, holding tank 4, insulating layer 5, terminal 6, support frame 7, movable block 8, sealing ring 9, bayonet 10, support Block 11, link block 12, fastening bolt 13, baffle 14 and heat release hole 15, matcoveredn 3 is arranged in the inner wall inside waterproof membrane 1, and protects Inner wall inside sheath 3 is equipped with insulating layer 5, and the inner wall inside waterproof membrane 1 and the outer wall outside protective layer 3 are bonding connection, And the inner wall inside protective layer 3 is to be fixedly connected with the outer wall of insulating layer 5, waterproof membrane 1 is a kind of with oil rub resistance and water-resistance The teleblem of energy, can quickly congeal into droplet in the outer wall for having water droplet to fall in USB connector, avoid water from being distributed to penetrate into The inside of USB connector effectively prevents its internal wetted and influences the normal use of user, and is able to extend USB company The service life of device is connect, next is also convenient for user and cleans to the dust for being attached to USB, and insulating layer 5 is that one kind can not Conductive rubber and it is provided with two layers, avoiding again generates right situation depending on penetrate into inside USB connector because unexpected, Good protective effect has been arrived, while double-deck protection can be carried out when USB connector leaks electricity, has avoided being good for for user Health is on the hazard；

Inner wall inside insulating layer 5 is connected with supporting block 11, and the outer wall of supporting block 11 is equipped with sealing ring 9, supporting block 11 shape is rectangular configuration, and the outer wall of 11 bottom of supporting block is to be fixedly connected with the inside of protective layer 3, can be connected in USB A buffering can be played the role of by connecing supporting block 11 when device is inadvertently fallen off, and avoid making inside USB connector due to gravity The local pressure being subject to is excessive to be caused to damage to it, is effectively increased the protective performance of USB connector, is greatly extended The service life of USB connector, the inside of sealing ring 9 is equipped with bayonet 10, and the bottom of 10 outer wall of bayonet is connected with contact portion 2, the shape of sealing ring 9 is in " U " font structure, and the outer wall outside sealing ring 9 and the outer wall of 11 bottom of supporting block fit closely, Sealing ring 9 is a kind of good rubber of waterproof performance, has good sealing performance, can effectively obstruct the entrance of water, and It can also avoid paying the inside for being attached to USB connector, effectively avoid because there is the entrance of dust so that USB connector Contact is not sensitive enough, and the outer wall of 2 bottom of contact portion is fixedly connected with bayonet 10, and contact portion 2 is provided with four groups, and contact portion 2 inside is hollow structure, the inside of contact portion 2 can be tightly fastened on when user is using USB connector, effectively Avoid due to not enough consolidated when using USB connector lug because preventing and unexpected loosen occur and slide, avoid because of loosening belt and connect Touch bad, so that user is more safe when in use, the outer wall of 10 bottom of bayonet is provided with link block 12, outside contact portion 2 The lower end of wall is provided with movable block 8, and the lower end of movable block 8 is equipped with holding tank 4, and the left and right ends of 4 lower end of holding tank connect It is connected to support frame 7, and terminal 6 is installed in the middle part of 4 bottom of holding tank, the outer wall of 1 bottom of waterproof membrane is provided with heat release hole 15, dissipates The outer wall of hot hole 15 is bonded with the inner tight of waterproof membrane 1, and heat release hole 15 is provided with four groups, and heat release hole 15 passes through waterproof Film 1 and protective layer 3 are connectivity structure, and heat release hole 15 can continue working longer time in USB connector and generate more heat It radiates when amount, the excessively high other components to its inside of temperature when USB connector being avoided to work impact, and pass through heat dissipation The heat dissipation in hole 15 enables to USB connector to avoid temperature excessively high in working condition, so as to effectively to USB connector It is protected, extends the service life of USB connector, the right end of 1 outer wall of waterproof membrane is connected with baffle 14, and fastening bolt 13 is located at The upper and lower ends of 14 outer wall of baffle.

Working principle: contact portion 2 and bayonet 10, contact portion 2 are provided with first for this kind of water proof and dust proof USB connector It is a kind of metal material of electric conductivity, and the inside of contact portion 2 is hollow structure, it can be when user uses USB connector It can be tightly fastened on the inside of contact portion 2, secondly waterproof membrane 1 is a kind of teleblem with oil rub resistance and water repelling property, can Droplet is quickly congealed into the outer wall for having water droplet to fall in USB connector, avoids water from being distributed to penetrate into the interior of USB connector Portion, and be additionally provided with insulating layer 5, insulating layer 5 be a kind of rubber that can not be conductive and be provided with two layers, again avoid because It is unexpected to generate the right situation depending on penetrating into inside USB connector, and it is additionally provided with supporting block 11 and protective layer 3, supporting block 11 The outer wall of sealing ring 9 is set, supporting block 11 can play the role of a buffering when USB connector is inadvertently fallen off, Secondly sealing ring 9 be a kind of good rubber of waterproof performance, have good sealing performance, can effectively obstruct water into Enter, and can also avoid paying the inside for being attached to USB connector, effectively avoids because there is the entrance of dust so that USB Connector contact is not sensitive enough, completes the use process of entire water proof and dust proof USB connector like this.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of water proof and dust proof USB connector, including waterproof membrane (1) and fastening bolt (13), it is characterised in that: the waterproof membrane (1) matcoveredn (3) are arranged in internal inner wall, and the inner wall of protective layer (3) inside is equipped with insulating layer (5), the insulating layer (5) internal inner wall is connected with supporting block (11), and the outer wall of supporting block (11) is equipped with sealing ring (9), the sealing ring (9) Inside be equipped with bayonet (10), and the bottom of bayonet (10) outer wall is connected with contact portion (2), bayonet (10) bottom it is outer Wall is provided with link block (12), and the lower end of contact portion (2) outer wall is provided with movable block (8), and the lower end peace of movable block (8) Equipped with holding tank (4), the left and right ends of holding tank (4) lower end are respectively connected with support frame (7), and holding tank (4) bottom Middle part is equipped with terminal (6), and the outer wall of waterproof membrane (1) bottom is provided with heat release hole (15), waterproof membrane (1) outer wall Right end is connected with baffle (14), and the fastening bolt (13) is located at the upper and lower ends of baffle (14) outer wall.

2. a kind of water proof and dust proof USB connector according to claim 1, it is characterised in that: contact portion (2) bottom Outer wall is fixedly connected with bayonet (10), and contact portion (2) is provided with four groups, and the inside of contact portion (2) is hollow structure.

3. a kind of water proof and dust proof USB connector according to claim 1, it is characterised in that: waterproof membrane (1) inside Inner wall and the outer wall of protective layer (3) outside are bonding connection, and the outer wall of the inner wall and insulating layer (5) of protective layer (3) inside is It is fixedly connected.

4. a kind of water proof and dust proof USB connector according to claim 1, it is characterised in that: the shape of the supporting block (11) Shape is rectangular configuration, and the outer wall of supporting block (11) bottom is to be fixedly connected with the inside of protective layer (3).

5. a kind of water proof and dust proof USB connector according to claim 1, it is characterised in that: the shape of the sealing ring (9) In " U " font structure, and the outer wall of sealing ring (9) outside and the outer wall of supporting block (11) bottom fit closely.

6. a kind of water proof and dust proof USB connector according to claim 1, it is characterised in that: outside the heat release hole (15) Wall is bonded with the inner tight of waterproof membrane (1), and heat release hole (15) is provided with four groups, and heat release hole (15) passes through waterproof membrane It (1) is connectivity structure with protective layer (3).