CN208986243U - A kind of antiwear USB connector - Google Patents

Abstract

The utility model relates to USB connector technology fields, refer in particular to a kind of antiwear USB connector, including colloid, the shell that is sheathed on colloid, set on colloid glue core and be arranged in the upper terminal row of glue core and arranged with lower terminal, the insertion end of the colloid is equipped with to interpolating unit made of plastic cement, this is equipped with chamfering to interpolating unit.When Male head connector is inserted into socket connector, play the role of guide-localization to interpolating unit equipped with chamfering, navigate to the position of socket connector connecting pin rapidly and accurately during grafting, the grafting efficiency of raising, facilitate the connection of Male head connector and socket connector, to abrasion caused by socket connector when also slowing down Male head connector insertion simultaneously, furthermore to interpolating unit made of plastic cement, play the role of buffering to collision generated in Male head connector and socket connector connection procedure, Male head connector and socket connector are protected, the abrasion for preventing Male head connector caused when being inserted into socket connector.

Description

A kind of antiwear USB connector

Technical field

The utility model relates to USB connector technology fields, refer in particular to a kind of antiwear USB connector.

Background technique

USB is the abbreviation of English Universal Serial Bus (universal serial bus), is an external bus mark Standard, for being connected and communicate with for specification computer and external equipment.

In Male head connector and socket connector connection procedure, the connection end position of socket connector is difficult to hold, only The position of socket connector connecting pin can be found by constantly souning out, and Male head connector can inevitably connect with base during this It connects device to collide, is easy that the inserted terminal of Male head connector and the connecting pin of socket connector are caused to wear, male connector is caused to connect The connecting pin of the inserted terminal and socket connector that connect device becomes uneven, and Male head connector and base connect in use in the future The plug for connecing device will become more difficult, while also will affect the stabilization after Male head connector is connect with socket connector Property.

Summary of the invention

The technical problem to be solved by the present invention is to provide a kind of band guide-localization functions and antiwear USB connector.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of antiwear USB connection Device, including colloid, the shell that is sheathed on colloid, set on colloid glue core and be arranged in upper terminal row and the lower terminal of glue core Row, the insertion end of the colloid are equipped with to interpolating unit made of plastic cement, this is equipped with chamfering to interpolating unit.

Preferably, the glue core is fixedly connected on the shell by in-mould injection with colloid.

Preferably, the chamfer angle to interpolating unit is 15 to 30 degree.

Preferably, the colloid is respectively equipped with upper blocking seat corresponding with the end of the end of upper terminal row and lower terminal row And lower deck, the end of the upper terminal row are set to upper blocking seat, the end of the lower terminal row is set to lower deck.

Preferably, one end of the shell be equipped with the first positioning region, it is described to interpolating unit be equipped with it is corresponding with the first positioning region Second positioning region.

Preferably, the other end of the shell is equipped with third positioning region, and the glue core is equipped with corresponding with third positioning region 4th positioning region.

Preferably, described that interpolating unit and colloid are integrally formed.

Preferably, described that interpolating unit is made of soft plastic.

Preferably, the shell is to be made of metal material.

The utility model has the beneficial effects that: the utility model provides a kind of antiwear USB connector, work as male connector Connector be inserted into socket connector when, play the role of guide-localization to interpolating unit equipped with chamfering, during grafting rapidly and The position of socket connector connecting pin is accurately navigated to, the grafting efficiency of raising facilitates Male head connector and socket connector Connection, while also slow down Male head connector insertion when to abrasion caused by socket connector, furthermore made of plastic cement To interpolating unit, plays the role of buffering to collision generated in Male head connector and socket connector connection procedure, male connector is connected It connects device and socket connector is protected, it is therefore prevented that Male head connector is inserted into abrasion caused when socket connector.

Detailed description of the invention

Fig. 1 is the schematic perspective view of the antiwear USB connector embodiment one of the utility model.

Fig. 2 is the stereochemical structure decomposing schematic representation of the antiwear USB connector embodiment one of the utility model.

Fig. 3 is the cross section structure schematic diagram of the antiwear USB connector embodiment one of the utility model.

Fig. 4 is the schematic perspective view of the antiwear USB connector embodiment two of the utility model.

Fig. 5 is the stereochemical structure decomposing schematic representation of the antiwear USB connector embodiment two of the utility model.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made further below with reference to embodiment Bright, the content that embodiment refers to not is the restriction to the utility model.

As shown in Figure 1 to Figure 3 be a kind of embodiment one of antiwear USB connector of the utility model: including colloid 1, Be sheathed on colloid 1 shell 2, set on colloid 1 glue core 3 and be arranged in glue core 3 upper terminal row 4 with lower terminal row 5, it is described The insertion end of colloid 1 is equipped with to interpolating unit 6 made of plastic cement, this is equipped with chamfering to interpolating unit 6.

When assembly, first shell 2 is arranged and is installed on the colloid 1, while upper terminal row 4 and lower terminal row 5 being inserted into It is installed on the glue core 3, shell 2 and the installation of colloid 1 are then formed by entirety and upper terminal row 4, lower terminal row 5 and glue again The installation of core 3 is formed by whole be assembled together and USB connector is made, using USB connector made of above-mentioned assembly method, knot Structure stablizes solid, long service life, can bear biggish axial and radial force, is applicable in mechanical automation preparation to product The higher place of intensity requirement.

When Male head connector is inserted into socket connector, play the role of guide-localization to interpolating unit 6 equipped with chamfering, is inserting The position of socket connector connecting pin is navigated in termination process rapidly and accurately, the grafting efficiency of raising facilitates male connector to connect The connection of device and socket connector, while to abrasion caused by socket connector when also slowing down Male head connector insertion, this Outside to interpolating unit 6 made of plastic cement, buffering is played to collision generated in Male head connector and socket connector connection procedure Effect, Male head connector and socket connector are protected, it is therefore prevented that Male head connector be inserted into socket connector when Caused abrasion.

In the present embodiment, the chamfer angle to interpolating unit 6 is 15 to 30 degree.Preferably, the chamfering angle to interpolating unit 6 Degree is 20 degree, more navigates to the position of socket connector connecting pin rapidly and accurately during grafting in this way, greatly improves Grafting efficiency also more effectively slows down abrasion caused when Male head connector insertion socket connector, improves male connector The service life of connector and socket connector.

In the present embodiment, the colloid 1 is respectively equipped with corresponding with the end of the end of upper terminal row 4 and lower terminal row 5 Upper blocking seat 10 and lower deck 11, the end of upper terminal row 4 is set to upper blocking seat 10, and the end of the lower terminal row 5 is set In lower deck 11.In this way in Male head connector and socket connector plug connection, the end of the upper terminal row 4 of Male head connector With the end of lower terminal row 54 end and lower end will not will not be arranged upper terminal with the collision that is in contact of socket connector The end of son row 5 causes to wear, and effectively increases the service life of the end of upper terminal row 4 and the end of lower terminal row 5, uses Service life, waste of time when avoiding filling needle improved production capacity up to 30,000 times or more.

In the present embodiment, one end of the shell 2 is equipped with the first positioning region 20, described to be equipped with and the first positioning to interpolating unit 6 Corresponding second positioning region 60 in portion 20.Preferably, the first positioning region 20 is groove, and the second positioning region 60 is and the first positioning region 20 Corresponding protrusion；In assembly, by being used cooperatively for the first positioning region 20 and the second positioning region 60, can faster more accurately will Shell 2 is sheathed on installation and colloid 1, effectively improves assembly efficiency.

In the present embodiment, the other end of the shell 2 is equipped with third positioning region 21, and the glue core 3 is equipped with to be positioned with third Corresponding 4th positioning region 30 in portion 21.Preferably, third positioning region 21 is protrusion, and the 4th positioning region 30 is and third positioning region 21 Corresponding protrusion；In assembly, by being used cooperatively for third positioning region 21 and the 4th positioning region 30, can faster more accurately will Glue core 3 is installed on shell 2, effectively improves assembly efficiency.

It is described that interpolating unit 6 and colloid 1 are integrally formed in the present embodiment.It is integrally formed to interpolating unit 6 and colloid 1, structure is more The stabilization added is also convenient for the processing to interpolating unit 6 and colloid 1.

It is described that interpolating unit 6 is made of plastic cement in the present embodiment.There is good cushion performance to interpolating unit 6 made of plastic cement, Slow down abrasion caused when Male head connector insertion socket connector.

In the present embodiment, the shell 2 is to be made of metal material.Shell 2 made of metal plays antistatic And the effect of ground connection, it is ensured that the safety in utilization of USB connector.

If Fig. 4 to Fig. 5 show a kind of embodiment two of antiwear USB connector of the utility model, with above-mentioned implementation Example one the difference is that: the glue core 3 is fixedly connected on the shell 2 by in-mould injection with colloid 1.By being infused in mould The mode of modeling is integrally formed glue core 3, colloid 1 and shell 2, and the structure of manufactured USB connector is more stable, uses Longer life expectancy can bear bigger axial and radial force, be applicable to higher to product strength requirement in mechanical automation preparation Place；When assembly, it is only necessary to by upper terminal row 4 with 5 insertion glue core 3 of lower terminal row, the dress to USB connector can be completed Match, installation step is simple.

In the description of the present invention, it should be noted that for the noun of locality, if any term " center ", " laterally (X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship be based on Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies description, rather than instruction or dark Showing signified device or element must have a particular orientation, be constructed and operated with particular orientation, should not be understood as limiting this reality With novel specific protection scope.

In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright It is really specific to limit.

In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It is also possible to machine Tool connection；It can be directly connected, be also possible to be connected by intermediary, can be and be connected inside two elements.For For those of ordinary skill in the art, can understand as the case may be above-mentioned term in the present invention specifically contain Justice.

Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and 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 the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of antiwear USB connector, including colloid (1), the shell (2) that is sheathed on colloid (1), it is set to colloid (1) Glue core (3) and the upper terminal row (4) and lower terminal row (5) for being arranged in glue core (3), it is characterised in that: the colloid (1) is inserted Enter end to be equipped with to interpolating unit (6) made of plastic cement, this is equipped with chamfering to interpolating unit (6).

2. antiwear USB connector according to claim 1, it is characterised in that: the glue core (3) and colloid (1) are logical It crosses in-mould injection and is fixedly connected on the shell (2).

3. antiwear USB connector according to claim 1 or 2, it is characterised in that: the chamfering to interpolating unit (6) Angle is 15 to 30 degree.

4. antiwear USB connector according to claim 1 or 2, it is characterised in that: the colloid (1) is respectively equipped with With the end of upper terminal row (4) and lower terminal row's corresponding upper blocking seat (10) in the end of (5) and lower deck (11), it is described on The end of terminal block (4) is set to upper blocking seat (10), and the end of the lower terminal row (5) is set to lower deck (11).

5. antiwear USB connector according to claim 1 or 2, it is characterised in that: one end of the shell (2) is set Have the first positioning region (20), it is described that the second positioning region (60) corresponding with the first positioning region (20) is equipped with to interpolating unit (6).

6. antiwear USB connector according to claim 1 or 2, it is characterised in that: the other end of the shell (2) Equipped with third positioning region (21), the glue core (3) is equipped with the 4th positioning region (30) corresponding with third positioning region (21).

7. antiwear USB connector according to claim 1 or 2, it is characterised in that: described to interpolating unit (6) and colloid (1) it is integrally formed.

8. antiwear USB connector according to claim 1 or 2, it is characterised in that: it is described to interpolating unit (6) by soft Plastic cement is made.

9. antiwear USB connector according to claim 1 or 2, it is characterised in that: the shell (2) is by metal Material is made.