CN206774719U - A kind of USB male joint connector - Google Patents
A kind of USB male joint connector Download PDFInfo
- Publication number
- CN206774719U CN206774719U CN201720537623.1U CN201720537623U CN206774719U CN 206774719 U CN206774719 U CN 206774719U CN 201720537623 U CN201720537623 U CN 201720537623U CN 206774719 U CN206774719 U CN 206774719U
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- Prior art keywords
- terminal
- male joint
- joint connector
- usb male
- conducting terminal
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Abstract
The utility model is applied to connector technique field, there is provided a kind of USB male joint connector, has the metal shell of receiving space；The glue core being sticked in metal shell；It is fixed on the strip terminal of glue core, terminal includes more single data terminals and Duo Gen conducting terminals, the width of conducting terminal is more than the width of data terminal, and the length of conducting terminal is more than the length of data terminal, and the width of conducting terminal is more than 1mm and is less than or equal to 2.1mm.The USB male joint connector that the utility model embodiment provides is less than or equal to 2.1mm by the way that conducting terminal is widened to more than 1mm, make conducting terminal can be by larger electric current, while meeting fast charge technical need, by the area of dissipation for increasing conducting terminal, improve radiating rate, reduce probability of the circuit board because of the too high damage of temperature, and then extend the service life of USB male joint connector.
Description
Technical field
The utility model belongs to connector apparatus technical field, more particularly to a kind of USB male joint connector.
Background technology
USB (Universal Serial Bus, USB) connector is on mobile phone and other digital products
It is widely used, and has become the standard configuration of most digital products.With the performance of mobile phone and other digital products
Improve constantly, the power consumption rate of mobile phone and other digital products is also more and more faster.In order to meet that mobile phone and other digital products are used
The demand of electricity, occur the various USB connectors for mobile phone and other digital product quick charges on the market.USB connector
It is made up of USB male joint connector and USB female connector two parts, how fast charge is realized on one of both or both, into
For a urgent problem to be solved.
In the prior art, in order to adapt to fast charge needs, typically the terminal material of USB male joint connector is changed into combarloy
Material, however, when high current easily occurs passing through in such a method, cause because radiating rate is slow, temperature is too high on conducting terminal
Scolding tin melt, cause USB male joint connector short-circuit, and then damage USB male joint connector.
Utility model content
The utility model provides a kind of USB male joint connector, it is intended to when solving to pass through high current at present, due to radiating rate
Slowly, the too high scolding tin caused on conducting terminal of temperature melts, and causes USB male joint connector short-circuit, and then damages USB male joint connection
The problem of device.
The utility model is achieved in that a kind of USB male joint connector, including：
There is the metal shell of receiving space；
The glue core being sticked in the metal shell；
The strip terminal of the glue core is fixed on, the terminal includes more single data terminals and Duo Gen conducting terminals, institute
The width for stating conducting terminal is more than the width of the data terminal, and the length of the conducting terminal is more than the length of the data terminal
Degree, the width of the conducting terminal are more than 1mm and are less than or equal to 2.1mm.
Preferably, the width of the conducting terminal is equal to 2.1mm.
Preferably, the conducting terminal includes body, a plurality of reinforcement and the projection being formed on the body, described to add
Length direction of the strengthening tendons along the body is set, and the reinforcement is set with the bulge clearance.
Preferably, the shaping direction of the reinforcement and the raised shaping are in opposite direction.
Preferably, the reinforcement is parallel spaced two, width of two reinforcements along the conducting terminal
Spend directional spreding.
Preferably, the conducting terminal is two, and is distributed in the both sides of the data terminal.
Preferably, the data terminal includes matrix, the punching press muscle and boss being formed in described matrix, the punching press muscle
Set along the length direction of described matrix, the punching press muscle is arranged at intervals with the boss.
Preferably, the metal shell includes the first housing and assembles to form the receiving space with first housing
Second housing.
Preferably, first housing include a leg, the wall extension for extending from one end of the leg formation outward, from
The clamping part of the wall extension bending extension formation and the mounting hole for being opened in the clamping part；Second housing includes a bottom
Wall, the side wall extended is bent from the bottom wall and extends the fixed part to be formed, the fixed part and the installation from the side wall
Hole is connected.
Preferably, the glue core includes insulator and opens up mounting groove on the insulator, the quantity of the mounting groove
Corresponding with the quantity of the terminal, the terminal is embedded in the mounting groove.
The USB male joint connector that the utility model embodiment provides is by the way that conducting terminal to be widened to more than 1mm and be less than
Equal to 2.1mm, make conducting terminal can be by larger electric current, while meeting fast charge technical need, by increasing conducting end
The area of dissipation of son, improves radiating rate, reduces circuit board because of the probability that temperature is too high and damages, and ensure USB male joint
The temperature of connector extends the service life of USB male joint connector below 30 DEG C；Meanwhile by lengthening conducting end
The length of son, further increases the area of dissipation of conducting terminal, improves radiating rate.
Brief description of the drawings
Fig. 1 is the structural decomposition diagram for the USB male joint connector that the utility model embodiment provides；
Fig. 2 is the structural representation after the USB male joint connector assembling shown in Fig. 1.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
USB male joint connector provided by the utility model is by the way that conducting terminal to be widened to more than 1mm and be less than or equal to
2.1mm, make conducting terminal can be by larger electric current, while meeting fast charge technical need, by increasing conducting terminal
Area of dissipation, radiating rate is improved, reduce circuit board because of the probability that temperature is too high and damages, and ensure that USB male joint connects
The temperature of device extends the service life of USB male joint connector below 30 DEG C；Meanwhile by lengthening conducting terminal
Length, the area of dissipation of conducting terminal is further increased, improves radiating rate.
Please refer to Fig. 1, wherein, Fig. 1 is that the STRUCTURE DECOMPOSITION of USB male joint connector provided by the utility model is illustrated
Figure；Fig. 2 is the structural representation after the USB male joint connector assembling shown in Fig. 1.As preferred embodiment of the present utility model,
The USB male joint connector 100 has the metal shell 3 of receiving space 1；The glue core 5 being sticked in metal shell 3；It is fixed on glue
The strip terminal 7 of core 5, terminal 7 include more single data terminals 71 and Duo Gen conducting terminals 73, and the width of conducting terminal 73 is more than
The width of data terminal 71, the length of conducting terminal 73 is more than the length of data terminal 71, and the width of conducting terminal 73 is more than
1mm is less than or equal to 2.1mm, and USB male joint connector provided by the utility model can meet fast charge technology by larger electric current
It is big by the area of dissipation for increasing conducting terminal while demand, the radiating rate of USB male joint connector is improved, is reduced
Circuit board extends the service life of USB male joint connector because of the probability that temperature is too high and damages.
In the utility model embodiment, metal shell 3 includes the first housing 31 and assembles to form receipts with the first housing 31
Hold second housing 33 in space 1.Wherein, the first housing 31 includes a leg 311, extends to be formed outward from one end of leg 311
Wall extension 313, bend clamping part 315 and the mounting hole that is opened on clamping part 315 that extension is formed outward from wall extension 313
317；Second housing 33 includes a bottom wall 331, the side wall 333 of extension formation is bent from bottom wall 331 and extends shape from side wall 333
Into fixed part 335, fixed part 335 is connected with mounting hole 317.Metal shell 3 passes through fixed part 335 and mounting hole 317
It is connected, enhances the bonding strength of the first housing 31 of connection and the second housing 33.
In the utility model embodiment, glue core 5 includes insulator 51 and opens up mounting groove 53 on insulator 51, installation
The quantity of groove 53 is corresponding with the quantity of terminal 7, it is preferred that the quantity of mounting groove 53 is four, and terminal 7 is embedded at mounting groove 53
Interior, mounting groove 53 is used for fixing terminal 7, and makes between each terminal 7, realizes that mutually insulated is set between terminal 7 and metal shell 3
Put.
As a preferred embodiment of the present utility model, the quantity of data terminal 71 is two, two single data terminals 71
It is used to transmit signal with aerial lug.
In the utility model embodiment, data terminal 71 includes matrix 711, punching press muscle 713 and boss 715.
As one embodiment of the present utility model, length direction of the punching press muscle 713 along matrix 711 is formed, and from matrix
711 1 side surfaces are set to opposite side rat, and punching press muscle 713 strengthens the structural strength of data terminal 71, and improving makes
Use the life-span；
In the utility model embodiment, boss 715 is set from the side surface of matrix 711 1 to opposite side rat, and
Forming direction with punching press muscle 713 is on the contrary, wherein, boss 715 is arranged at intervals with punching press muscle 713.Boss 715 is arranged in glue core 5
It is interior, data terminal 71 is coordinated with glue core 5 even closer, improve the structural stability of USB male joint connector 100.
As one embodiment of the present utility model, punching press muscle 713 and boss 715 are respectively adopted punch forming and formed.Punching
Molded is under a kind of application external force to sheet material and section bar etc., is allowed to produce plastic deformation to obtain adding for required shape and size
Work forming method, have the advantages that production efficiency is high, Product Precision is high.
As a preferred embodiment of the present utility model, the disconnected section of punching press muscle 713 is in arc-shaped, makes punching press muscle 713
The probability that punching press crack occurs is reduced in punching course, improves the yield of product.
As a preferred embodiment of the present utility model, the quantity of conducting terminal 73 is two, and is distributed in data terminal
The both sides of son 71, it is conductive for being carried out with aerial lug.
In the utility model embodiment, conducting terminal 73 includes body 731, reinforcement 733 and projection 735.
In the utility model embodiment, the width of body 731 is widened to by 1mm is less than or equal to 2.1mm more than 1mm, excellent
Choosing, the width of body 731 is 2.1mm, and by widening the overall width of body 731, the electric current for adding body 731 passes through energy
Power so that the USB male joint connector 100 can pass through more than 6A high current；Meanwhile after body 731 is widened, itself and extraneous air
Contact area increase, so as to improve the radiating rate of conducting terminal 73, prevent from leading because the temperature of conducting terminal 73 is too high
Cause the scolding tin on pcb board to melt, the short circuit on pcb board occur, further result in damage USB male joint connector.In this reality
With in new embodiment, the length of body 731 is more than the length of matrix 711, further increases body 731 and is connect with extraneous air
Tactile area, improves radiating rate, prevents from causing the scolding tin on pcb board to melt because the temperature of body 731 is too high, occurs
The short circuit of pcb board, cause to damage USB male joint connector or the temperature of USB male joint connector is influenceed higher than 30 DEG C
Using effect.
As one embodiment of the present utility model, length direction of the reinforcement 733 along body 731 is formed, and from body
731 side surface is set to opposite side rat, and it is acted on and effect is identical with punching press muscle, will not be repeated here.
In the utility model embodiment, reinforcement 733 is a plurality of, it is preferred that and the quantity of reinforcement 733 is two, two
Width of the bar reinforcement 733 along body 731 is set, and is arranged at intervals with projection 735, further enhances body 731
Structural strength.
As preferred embodiment of the present utility model, the disconnected section of reinforcement 733 is in arc-shaped, reduces reinforcement 733 and exists
The probability in punching press crack occurs for punching course, improves the yield of product.Reinforcement 733 is used for the intensity for strengthening conducting terminal 73,
Increase the service life of conducting terminal 73.
In the utility model embodiment, projection 735 and reinforcement 733 use punch forming.Projection 735 is from body 731
A side surface to another side surface projection, raised 735 stamping forming direction with the pressing direction of reinforcement 733 on the contrary,
Projection 735 is sticked in glue core 5, conducting terminal 73 and glue core 5 is engaged more closely, connection is more firm.
The USB male joint connector that above-mentioned utility model embodiment provides is by the way that conducting terminal is widened to more than 1mm and small
In equal to 2.1mm, make conducting terminal can be by larger electric current, while meeting fast charge technical need, by increasing conduction
The area of dissipation of terminal, improves radiating rate, reduces circuit board because of the probability that temperature is too high and damages, and ensures USB public affairs
The temperature of head connector extends the service life of USB male joint connector below 30 DEG C；It is meanwhile conductive by lengthening
The length of terminal, the area of dissipation of conducting terminal is further increased, improves radiating rate.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. USB male joint connector, it is characterised in that including：Metal shell with receiving space；The glue core being sticked in the metal shell；The strip terminal of the glue core is fixed on, the terminal includes more single data terminals and Duo Gen conducting terminals, described to lead The width of electric terminal is more than the width of the data terminal, and the length of the conducting terminal is more than the length of the data terminal, The width of the conducting terminal is more than 1mm and is less than or equal to 2.1mm.
- 2. USB male joint connector as claimed in claim 1, it is characterised in that the width of the conducting terminal is equal to 2.1mm.
- 3. USB male joint connector as claimed in claim 1 or 2, it is characterised in that the conducting terminal includes body, formed In a plurality of reinforcement and projection on the body, length direction of the reinforcement along the body is set, the reinforcement Set with the bulge clearance.
- 4. USB male joint connector as claimed in claim 3, it is characterised in that the shaping direction of the reinforcement with it is described convex The shaping risen is in opposite direction.
- 5. USB male joint connector as claimed in claim 4, it is characterised in that the reinforcement is parallel spaced two Bar, width distribution of two reinforcements along the conducting terminal.
- 6. USB male joint connector as claimed in claim 1, it is characterised in that the conducting terminal is two, and is distributed in institute State the both sides of data terminal.
- 7. USB male joint connector as claimed in claim 1, it is characterised in that the data terminal includes matrix, is formed at institute State punching press muscle and the boss on matrix, length direction of the punching press muscle along described matrix is set, the punching press muscle with it is described convex Platform is arranged at intervals.
- 8. USB male joint connector as claimed in claim 1, it is characterised in that the metal shell include the first housing and with First housing assembles the second housing to form the receiving space.
- 9. USB male joint connector as claimed in claim 8, it is characterised in that first housing includes a leg, described in One end of leg extends the wall extension of formation, the clamping part of extension formation is bent from the wall extension and is opened in the card outward The mounting hole of buckle；Second housing includes a bottom wall, extended from the side wall of bottom wall bending extension and from the side wall The fixed part of formation, the fixed part are connected with the mounting hole.
- 10. USB male joint connector as claimed in claim 1, it is characterised in that the glue core includes insulator and opened up described Mounting groove on insulator, the quantity of the mounting groove is corresponding with the quantity of the terminal, and the terminal is embedded at the peace In tankage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537623.1U CN206774719U (en) | 2017-05-16 | 2017-05-16 | A kind of USB male joint connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537623.1U CN206774719U (en) | 2017-05-16 | 2017-05-16 | A kind of USB male joint connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206774719U true CN206774719U (en) | 2017-12-19 |
Family
ID=60641384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537623.1U Active CN206774719U (en) | 2017-05-16 | 2017-05-16 | A kind of USB male joint connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206774719U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064032A (en) * | 2019-12-08 | 2020-04-24 | 庆峰科技(广东)有限公司 | USB male head structure |
| CN111337723A (en) * | 2020-04-01 | 2020-06-26 | 深圳市锦凌电子有限公司 | Four-side package lengthened terminal for intelligent electric meter |
| CN113068305A (en) * | 2019-12-31 | 2021-07-02 | 技嘉科技股份有限公司 | Power supply device |
-
2017
- 2017-05-16 CN CN201720537623.1U patent/CN206774719U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111064032A (en) * | 2019-12-08 | 2020-04-24 | 庆峰科技(广东)有限公司 | USB male head structure |
| CN113068305A (en) * | 2019-12-31 | 2021-07-02 | 技嘉科技股份有限公司 | Power supply device |
| CN111337723A (en) * | 2020-04-01 | 2020-06-26 | 深圳市锦凌电子有限公司 | Four-side package lengthened terminal for intelligent electric meter |
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