CN207269066U - A kind of connection structure of burning connecting device and circuit board - Google Patents
A kind of connection structure of burning connecting device and circuit board Download PDFInfo
- Publication number
- CN207269066U CN207269066U CN201721111026.9U CN201721111026U CN207269066U CN 207269066 U CN207269066 U CN 207269066U CN 201721111026 U CN201721111026 U CN 201721111026U CN 207269066 U CN207269066 U CN 207269066U
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- CN
- China
- Prior art keywords
- circuit board
- burning
- connecting device
- connection
- connector body
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Coupling Device And Connection With Printed Circuit (AREA)
- Multi-Conductor Connections (AREA)
Abstract
The utility model discloses a kind of connection structure of burning connecting device and circuit board, including circuit board and burning connecting device, multiple burning mouths are provided with circuit board, burning connecting device includes connector body, one end of the connector body is provided with connection socket, and pass through the connection socket and the circuit board plug connection, multiple elastic metallic connection pins are fixedly installed in connection socket, after grafting, elastic metallic connection pin is pressed on the burning mouth, at least two locating notch is provided with the circuit board, it is provided with the connection socket of connector body and the matched locating piece of locating notch.The utility model by setting locating notch on circuit boards, and set and the matched locating piece of locating notch in the connection socket of connector body, and then it can quickly realize positioning, and locating notch is at least 2, so as to play position-limiting action, shaking phenomenon is avoided the occurrence of, the progress of burning operation duration is effectively ensured.
Description
Technical field
It the utility model is related to field of circuit boards, more particularly to the connection structure of a kind of burning connecting device and circuit board.
Background technology
Circuit board can be described as printed wiring board or printed circuit board (PCB), and available circuit board burning program is all using probe top pressure electricity
The burning mouth of road plate so that program enter singlechip chip among, but using probe top pressure burning mouth to employee operate require compared with
Height, employee's strength it is excessive, can probe is disconnected to bending or top, and employee's strength it is smaller when, easily occur contacting not
Good phenomenon.In view of the above problems, part of the manufacturer have developed the burning connecting device of plug in construction, it connects with circuit board grafting
Connect, however, the burning connecting device of existing plug in construction, it is unreliable with circuit board plug connection, and one is subject to external force will
Rock, in turn result in burning interruption, thus, be badly in need of solving.
Utility model content
The purpose of this utility model is that in view of the above-mentioned problems, provide a kind of connection knot of burning connecting device and circuit board
Structure, it is unreliable to be connected with to solve the burning connecting device of existing plug in construction with circuit board, and rolling occurs once being subject to external force
The problem of moving, causing burning to interrupt.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of connection structure of burning connecting device and circuit board, including circuit board and burning connecting device, the circuit
Multiple burning mouths are provided with plate, the burning connecting device includes connector body, and one end of the connector body is provided with
Connection socket, and by the connection socket and the circuit board plug connection, multiple bullets are fixedly installed in the connection socket
Property metal connector pins, multiple elastic metallics connection pin is corresponded with multiple burning mouths, after grafting, the bullet
Property metal connector pins are pressed on the burning mouth, and at least two locating notch, the connector body are provided with the circuit board
Connection socket in be provided with and the matched locating piece of locating notch.
As a kind of preferred solution of the utility model, the locating notch is wedge structure, corresponding, the locating piece
For wedge structure；So that circuit board is connected reliable, stabilization with burning connecting device.
As a kind of preferred solution of the utility model, the opening of the locating notch is provided with the guiding of arcuate structure
Portion.
As a kind of preferred solution of the utility model, the locating notch is 2.
As a kind of preferred solution of the utility model, the side termination on the connector body positioned at connection socket is set
Be equipped with fixed block, be provided with the circuit board with the matched fixing groove of fixed block, inserted positioned at connection on the connector body
The opposite side termination of mouth is provided with clamp assembly, and the clamp assembly includes first crimp lug on top and the second folder of lower part
Tight convex block, first crimp lug and the distance between the second crimp lug are identical with the thickness of circuit board；By using this
Kind structure, further increases the connection reliability of circuit board and burning connecting device.
As a kind of preferred solution of the utility model, first crimp lug is downwardly projecting arc bump, institute
It is arc bump protruding upward to state the second crimp lug.
The beneficial effects of the utility model are that the connection structure of a kind of burning connecting device and circuit board passes through in electricity
Locating notch, and setting and locating notch matched locating piece in the connection socket of connector body are set on the plate of road, into
And can quickly realize positioning, and locating notch is at least 2, so as to play position-limiting action, avoids the occurrence of shaking phenomenon, effectively
Ensure that burning operation duration carries out.
Brief description of the drawings
Fig. 1 is the schematic diagram of the connection structure of a kind of burning connecting device of the utility model and circuit board；
Fig. 2 is the structure diagram of the utility model circuit board；
Fig. 3 is enlarged drawing of the circuit board at A shown in Fig. 2；
Fig. 4 is the structure diagram of the utility model burning connecting device；
Fig. 5 is enlarged drawing of the burning connecting device at B shown in Fig. 4.
Embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.
It refer to shown in Fig. 1 to Fig. 5, in this present embodiment, a kind of connection structure of burning connecting device and circuit board, bag
Circuit board 1 and burning connecting device 2 are included, multiple burning mouths 11 are provided with the circuit board 1, the burning connecting device 2 wraps
Connector body is included, one end of the connector body is provided with connection socket 21, and passes through the connection socket 21 and the circuit
1 plug connection of plate, multiple elastic metallics connection pins 22, multiple elastic metallics are fixedly installed in the connection socket 21
Connection pin 22 is corresponded with multiple burning mouths 11, and after grafting, the elastic metallic connection pin 22 is pressed on the burning
Record mouth 11 on, 2 locating notches 12 are provided with the circuit board 1, be provided with the connection socket 21 of the connector body with
The matched locating piece 23 of locating notch 12, the locating notch 12 is wedge structure, corresponding, and the locating piece 23 is wedge shape
Structure, the opening of the locating notch 12 are provided with the guide part 13 of arcuate structure, are located at connection on the connector body
The side termination of socket 21 is provided with fixed block 24, and fixing groove 14 matched with fixed block 24, institute are provided with the circuit board 1
State and the opposite side termination of connection socket 21 is provided with clamp assembly on connector body, the clamp assembly includes top
First crimp lug 25 and the second crimp lug 26 of lower part, first crimp lug 25 are downwardly projecting arc bump,
Second crimp lug 26 is arc bump protruding upward, 25 minimum point of the first crimp lug and the second crimp lug
The distance between 26 peaks are identical with the thickness of circuit board 1.
The connection structure of above-mentioned a kind of burning connecting device and circuit board by setting locating notch 12 on the circuit card 1,
And setting and the matched locating piece 23 of locating notch 12 in the connection socket 21 of connector body, and then can quickly realize and determine
Position, and locating notch 12 is arranged to 2, so as to play position-limiting action, avoids the occurrence of shaking phenomenon, and burning work is effectively ensured
It is lasting to carry out；In addition, 21 side of the connection socket setting fixed block 24 of connector body, opposite side setting clamp assembly, and
The fixing groove 14 to match with fixed block 24 is opened up on circuit board 1, so as to further increase circuit board 1 and burning connecting device
2 grafting reliability, it is simple in structure, be easily achieved.
Although it is noted that in the present embodiment, locating notch 12 is 2, and the utility model not limited to this is fixed
Position notch 12 also may be configured as 3,4 or more, and the present embodiment is to combine the combined factors such as production cost and connection reliability
Preferred solution after consideration.
Above example is to elaborate the basic principle and characteristic of the utility model, and the utility model is from above-mentioned implementation
Example limitation, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various changes, these
Changes and modifications are both fallen within claimed the scope of the utility model.The utility model requires protection scope is by appended right
Claim defines.
Claims (6)
1. the connection structure of a kind of burning connecting device and circuit board, including circuit board and burning connecting device, the circuit board
On be provided with multiple burning mouths, the burning connecting device includes connector body, and one end of the connector body is provided with company
Plug receptacle, and by the connection socket and the circuit board plug connection, multiple elasticity are fixedly installed in the connection socket
Metal connector pins, multiple elastic metallics connection pin is corresponded with multiple burning mouths, after grafting, the elasticity
Metal connector pins are pressed on the burning mouth, it is characterised in that：At least two locating notch is provided with the circuit board, it is described
It is provided with the connection socket of connector body and the matched locating piece of locating notch.
2. the connection structure of a kind of burning connecting device according to claim 1 and circuit board, it is characterised in that：It is described fixed
Position notch is wedge structure, and corresponding, the locating piece is wedge structure.
3. the connection structure of a kind of burning connecting device according to claim 2 and circuit board, it is characterised in that：It is described fixed
The opening of position notch is provided with the guide part of arcuate structure.
4. the connection structure of a kind of burning connecting device according to any one of claims 1 to 3 and circuit board, its feature exist
In：The locating notch is 2.
5. the connection structure of a kind of burning connecting device according to claim 1 and circuit board, it is characterised in that：The company
Connect the side termination on device body positioned at connection socket and be provided with fixed block, be provided with the circuit board matched with fixed block
Fixing groove, the opposite side termination on the connector body positioned at connection socket are provided with clamp assembly, the clamp assembly bag
First crimp lug on top and the second crimp lug of lower part are included, between first crimp lug and the second crimp lug
Distance is identical with the thickness of circuit board.
6. the connection structure of a kind of burning connecting device according to claim 5 and circuit board, it is characterised in that：Described
One crimp lug is downwardly projecting arc bump, and second crimp lug is arc bump protruding upward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111026.9U CN207269066U (en) | 2017-08-31 | 2017-08-31 | A kind of connection structure of burning connecting device and circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721111026.9U CN207269066U (en) | 2017-08-31 | 2017-08-31 | A kind of connection structure of burning connecting device and circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269066U true CN207269066U (en) | 2018-04-24 |
Family
ID=61961308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721111026.9U Active CN207269066U (en) | 2017-08-31 | 2017-08-31 | A kind of connection structure of burning connecting device and circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269066U (en) |
-
2017
- 2017-08-31 CN CN201721111026.9U patent/CN207269066U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |