CN208986327U - A kind of USB connector measuring head - Google Patents
A kind of USB connector measuring head Download PDFInfo
- Publication number
- CN208986327U CN208986327U CN201822004759.3U CN201822004759U CN208986327U CN 208986327 U CN208986327 U CN 208986327U CN 201822004759 U CN201822004759 U CN 201822004759U CN 208986327 U CN208986327 U CN 208986327U
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- China
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- circuit board
- pcb circuit
- measuring head
- usb connector
- connector
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Abstract
The utility model relates to USB connector technology fields, refer in particular to a kind of USB connector measuring head, including the first PCB circuit board, the both ends of first PCB circuit board are respectively equipped with socket connector and Male head connector, the Male head connector include the second PCB circuit board being electrically connected with the first PCB circuit board, the glue core set on the second PCB circuit board, the terminal block set on glue core, set on the second PCB circuit board shell and be set to shell and made of plastic cement to interpolating unit, chamfering is equipped with to interpolating unit.In practical applications, Male head connector accesses test product, and socket connector accesses test equipment, and realization detects test product, it is ensured that the quality of product；Design to interpolating unit chamfering; navigate to the position of test product incoming end rapidly and accurately during grafting; improve grafting efficiency; furthermore to interpolating unit made of plastic cement; buffer function is played in the collision generated when being inserted into test product incoming end to Male head connector, protects to Male head connector and test product incoming end.
Description
Technical field
The utility model relates to USB connector technology fields, refer in particular to a kind of USB connector measuring head.
Background technique
Since electronic product all can to the wilderness demand of USB interface for the shipment quality for ensuring product in process of production
USB interface is tested, so that it is guaranteed that the quality of the usb connecting port of shipment finished product, and the public affairs on current USB measuring head
In head connector and test product incoming end connection procedure, test product access end position is difficult to hold, it can only be by continuous
Exploration find test product incoming end position, and this during Male head connector can inevitably occur with test product incoming end
Collision is easy to cause to wear with test product incoming end to the inserted terminal of Male head connector, causes the inserted terminal of Male head connector
Become uneven with test product incoming end, the plug of Male head connector and test product incoming end will in use in the future
It can become more difficult, while also will affect the stability after Male head connector is connect with test product incoming end.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of band guide-localization function and antiwear USB connectors
Measuring head.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of USB connector measuring head,
Including the first PCB circuit board, the both ends of first PCB circuit board are respectively equipped with socket connector and Male head connector, should
Male head connector include the second PCB circuit board being electrically connected with the first PCB circuit board, set on the second PCB circuit board glue core, set
Terminal block in glue core, the shell set on the second PCB circuit board and it is set to shell and made of plastic cement to interpolating unit, this is to inserting
Portion is equipped with chamfering.
Preferably, the chamfer angle to interpolating unit is 65 to 80 degree.
Preferably, the shell includes upper cover plate, lower cover plate and prolongs set on upper cover plate and to first PCB circuit board one end
The plug socket stretched, first PCB circuit board are set between upper cover plate and lower cover plate, and second PCB circuit board is set to grafting
Seat, the insertion end that plug socket is set to interpolating unit.
Preferably, the plug socket offers mounting groove and the ground strip set on mounting groove.
Preferably, the ground strip and plug socket are integrally formed by Shooting Technique.
Preferably, the lower cover plate, the first PCB circuit board and upper cover plate are fixedly connected by screw.
Preferably, the terminal block includes being welded in the first terminal row of the second PCB circuit board and being arranged in glue core
The both ends of Second terminal row, the Second terminal row are respectively welded in the first PCB circuit board and the second PCB circuit board.
Preferably, first PCB circuit board and the second PCB circuit board are integrally formed.
Preferably, described that interpolating unit is made of soft plastic.
The utility model has the beneficial effects that: the utility model provides a kind of USB connector measuring head, actually answering
In, USB measuring head plays the role of switching, by the way that Male head connector is accessed test product, while socket connector being connect
Enter test equipment, test product can be detected by test equipment in this way, it is ensured that the quality of product, it furthermore can be right
PCB circuit board is designed using Anti-surging, is damaged to avoid surge reflux to USB measuring head；When Male head connector and it is tested
When product incoming end is electrically connected, play the role of guide-localization to interpolating unit equipped with chamfering, it is rapidly and accurate during grafting
The position for navigating to test product incoming end, improve grafting efficiency, at the same also slow down Male head connector insertion when to quilt
Abrasion caused by product incoming end is surveyed, furthermore to interpolating unit made of plastic cement, to Male head connector and test product incoming end
Buffer protection is played the role of in generated collision in connection procedure, it is therefore prevented that when Male head connector is inserted into test product incoming end
Caused abrasion.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model USB connector measuring head.
Fig. 2 is the stereochemical structure decomposing schematic representation of the utility model USB connector measuring head.
Fig. 3 is the schematic perspective view at another visual angle of the utility model USB connector measuring head.
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, a kind of USB connector measuring head, including the first PCB circuit board 1, the first PCB circuit
The both ends of plate 1 are respectively equipped with socket connector 2 and Male head connector 3, which includes and the first PCB circuit board 1
Second PCB circuit board 30 of electrical connection, the terminal block set on glue core 31, is set to the at the glue core 31 set on the second PCB circuit board 30
The shell of two PCB circuit boards 30 and it is set to shell and made of plastic cement to interpolating unit 32, this is equipped with chamfering to interpolating unit 32.
The Male head connector 3 is USB3.0 connector；The socket connector 2 can be used USB3.0 connector or
TYPE-C connector.
In practical applications, USB measuring head plays the role of switching, by the way that Male head connector 3 is accessed test product, together
When by socket connector 2 access test equipment, test product can be detected by test equipment in this way, it is ensured that product
Quality, furthermore the first PCB circuit board 1 and the second PCB circuit board 30 can be designed using Anti-surging, to avoid surge reflux
USB measuring head is damaged；When Male head connector 3 is electrically connected with test product incoming end, equipped with chamfering to interpolating unit 32
Play the role of guide-localization, navigates to the position of test product incoming end rapidly and accurately during grafting, improve
Grafting efficiency, while also slowing down when Male head connector 3 is inserted into abrasion caused by test product incoming end, furthermore by plastic cement
It is manufactured to interpolating unit 32, buffering is played to collision generated in Male head connector 3 and test product incoming end connection procedure and is protected
The effect of shield, it is therefore prevented that Male head connector 3 is inserted into abrasion caused when test product incoming end.
In the present embodiment, the chamfer angle to interpolating unit 32 is 65 to 80 degree.Preferably, the chamfering to interpolating unit 32
Angle is 73 degree, more navigates to the position of test product connecting pin rapidly and accurately during grafting in this way, greatly improves
Grafting efficiency also more effectively slows down Male head connector 3 and is inserted into abrasion caused when test product incoming end.
In the present embodiment, the shell include upper cover plate 33, lower cover plate 34 and be set to upper cover plate 33 and to the first PCB electricity
The plug socket 35 that plate 1 one end in road extends, first PCB circuit board 1 are set between upper cover plate 33 and lower cover plate 34, and described second
PCB circuit board 30 is set to plug socket 35, the insertion end that plug socket 35 is set to interpolating unit 32.In this way, by upper cover plate 33 with
Lower cover plate 34 protects the first PCB circuit board 1, and is protected the second PCB circuit board 30 by plug socket 35, rises
To the effect of protection the first PCB circuit board 1 and the second PCB circuit board 30, to the first PCB circuit board 1 and second when preventing from colliding
PCB circuit board 30 causes to wear, while also making the overall structure more firm stable of Male head connector 3.
In the present embodiment, the plug socket 35 is equipped with mounting groove 36 and the ground strip 37 set on mounting groove 36.It is described to connect
Ground piece 37 is metal earthing sheet 37, and metal earthing sheet 37 plays the role of antistatic and ground connection, it is ensured that Male head connector 3
Safety in utilization.
In the present embodiment, the ground strip 37 is integrally formed with plug socket 35 by Shooting Technique.Make ground strip 37 in this way
Become more securely with the overall structure of plug socket 35, it is ensured that ground strip 37 install after firmness and ground strip 37 make
With stability, the safety in utilization of Male head connector 3 is ensured that.
In the present embodiment, the lower cover plate 34, the first PCB circuit board 1 and upper cover plate 33 are fixedly connected by screw.Spiral shell
The mode that is fixedly connected is followed closely, connection structure is simple, and it is convenient to operate, and the firmness of the connection after being fixedly connected is strong, it is ensured that male connector
The stability in use of connector 3.
In the present embodiment, the terminal block includes being welded in the first terminal row 38 of the second PCB circuit board 30 and wearing
39 are arranged in the Second terminal of glue core 31, the both ends of the Second terminal row 39 are respectively welded in the first PCB circuit board 1 and second
PCB circuit board 30.The first terminal row 38 is USB2.0 terminal block, and the Second terminal row 39 is USB3.0 terminal block, the
One terminal block 38 and the service life of Second terminal row 39 when can avoid waste public affairs when dress needle, are improved and are produced up to 30,000 time or more
Energy.
In the present embodiment, first PCB circuit board 1 and the second PCB circuit board 30 are integrally formed.Integrally formed first
PCB circuit board 1 and 30 structure of the second PCB circuit board are more stable, and stability in use is strong, process enhanced convenience, while
The installation step for reducing Male head connector 3, improves assembly efficiency.
It is described that interpolating unit 32 is made of soft plastic in the present embodiment.Have made of soft plastic to interpolating unit 32 good
Cushion performance, slow down caused abrasion when Male head connector 3 is inserted into test product incoming end.
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 USB connector measuring head, including the first PCB circuit board (1), it is characterised in that: first PCB circuit board
(1) both ends are respectively equipped with socket connector (2) and Male head connector (3), which includes and the first PCB
The second PCB circuit board (30) of circuit board (1) electrical connection, is set to glue core at the glue core (31) for being set to the second PCB circuit board (30)
(31) terminal block, the shell for being set to the second PCB circuit board (30) and it is set to shell and made of plastic cement to interpolating unit (32),
It is described that chamfering is equipped with to interpolating unit (32).
2. USB connector measuring head according to claim 1, it is characterised in that: the chamfer angle to interpolating unit (32)
For 65 to 80 degree.
3. USB connector measuring head according to claim 1, it is characterised in that: the shell include upper cover plate (33), under
Cover board (34) and the plug socket (35) for being set to upper cover plate (33) and extending to the first PCB circuit board (1) one end, described first
PCB circuit board (1) is set between upper cover plate (33) and lower cover plate (34), and second PCB circuit board (30) is set to plug socket
(35), the insertion end that interpolating unit (32) are set to plug socket (35).
4. USB connector measuring head according to claim 3, it is characterised in that: the plug socket (35) is equipped with mounting groove
(36) and be set to mounting groove (36) ground strip (37).
5. USB connector measuring head according to claim 4, it is characterised in that: the ground strip (37) and plug socket
(35) it is integrally formed by Shooting Technique.
6. USB connector measuring head according to claim 3, it is characterised in that: the lower cover plate (34), the first PCB electricity
Road plate (1) and upper cover plate (33) are fixedly connected by screw.
7. USB connector measuring head according to claim 1, it is characterised in that: the terminal block includes being welded in second
The first terminal row (38) of PCB circuit board (30) and the Second terminal row (39) for being arranged in glue core (31), the Second terminal
The both ends of row (39) are respectively welded in the first PCB circuit board (1) and the second PCB circuit board (30).
8. USB connector measuring head according to claim 1, it is characterised in that: first PCB circuit board (1) and the
Two PCB circuit boards (30) are integrally formed.
9. USB connector measuring head according to claim 1, it is characterised in that: it is described to interpolating unit (32) by soft plastic
It is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004759.3U CN208986327U (en) | 2018-12-02 | 2018-12-02 | A kind of USB connector measuring head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822004759.3U CN208986327U (en) | 2018-12-02 | 2018-12-02 | A kind of USB connector measuring head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208986327U true CN208986327U (en) | 2019-06-14 |
Family
ID=66791779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822004759.3U Active CN208986327U (en) | 2018-12-02 | 2018-12-02 | A kind of USB connector measuring head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208986327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285278A (en) * | 2021-04-01 | 2021-08-20 | 昆仑伟思微电子(珠海)有限公司 | A kind of interface unit |
-
2018
- 2018-12-02 CN CN201822004759.3U patent/CN208986327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285278A (en) * | 2021-04-01 | 2021-08-20 | 昆仑伟思微电子(珠海)有限公司 | A kind of interface unit |
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| GR01 | Patent grant |