CN209389248U - PCB connector and PCB connecting structure - Google Patents
PCB connector and PCB connecting structure Download PDFInfo
- Publication number
- CN209389248U CN209389248U CN201822041528.XU CN201822041528U CN209389248U CN 209389248 U CN209389248 U CN 209389248U CN 201822041528 U CN201822041528 U CN 201822041528U CN 209389248 U CN209389248 U CN 209389248U
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- pcb
- pcb board
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- row
- board
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 9
- 230000037431 insertion Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 230000003447 ipsilateral effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides a PCB board connector and PCB board connection structure, belongs to the PCB board field, and is specific to include that PCB keysets and L type are short to arrange the needle and are constituteed, arrange the upper and lower tip that the needle part installation was fixed in the PCB keysets, be equipped with on a PCB keysets tip and play the positioning action reference column, and the convenient boss with the PCB board installation. The PCB adapter plate can be covered with copper to the ground as required so as to achieve the effects of shielding, avoiding signals from being interfered and ensuring the signal transmission quality. The utility model adopts the combination of the PCB adapter plate and the L-shaped short pin header, thus solving the problems of limited connecting height and limited routing between the PCB boards; the PCB adapter plate is coated with copper, so that signals can be prevented from being interfered; the positioning columns are arranged to have a pre-alignment function, and the connector pin header cannot be damaged.
Description
Technical field
The utility model relates to pcb board field, it is specifically related to a kind of pcb board connector and pcb board connection structure.
Background technique
Pcb board (Printed Circuit Board), Chinese is printed wiring board, and abbreviation printed board is electronics
One of the important component of industry.Using insulation board as substrate, it is cut into certain size, at least has a conductive pattern, and cloth thereon
There is hole (such as component hole, fastener hole, plated through-hole), for replacing the chassis of previous device electronic component, and realizes electronics
Interconnection between component.Since this plate is made of electron printing, therefore referred to as " print " circuit board.
China's PCB manufacturing is quickly grown, and the gross output value, total output occupy the first in the world in pairs.Due to electronic product day
Crescent is different, and price war changes the structure of supply chain, and China has both industry distribution, cost and the market advantage, has become the whole world
Most important printed circuit board production base.
With the development of science and technology, the integrated level of controller is higher and higher and modularization is more and more frequent, controled in many
Integral product kind, it will usually there are several pcb boards to be cooperatively connected, it is often necessary to use mother daughter board connector.
In the market in existing connector, function is relatively simple, as shown in figure 5, only simple carry out electrical network company
It connects, not specific counnter attack plugging function, does not have prealignment function, to causing very big damage at the top of the pcb board of connection when connection.And by
It is thinner in row's needle, it also will receive limitation in height, therefore generally arrange when needle height is greater than 56mm and be easily bent.This is often to control
The Structural assignments and safe distance of device processed affect, and bring huge trouble to designer.
Existing pcb board connector there are the problem of:
1, do not have counnter attack plugging function, do not have prealignment function, pcb board connection in top is created great difficulties；
2, row's needle is thinner, also will receive limitation in height, and general arrange when needle height is greater than 55mm is easily bent；
3, it is difficult to solve the problems, such as that signal in sensitive signal transmission is easy to be disturbed；
4, using simple row's needle as connection structure, can Structural assignments to controller and safe distance bring shadow
It rings, brings huge trouble to designer.
Utility model content
The purpose of this utility model be overcome the deficiencies of the prior art and provide it is a kind of with pcb board be connect material PCB
Connector, can cabling is free in the design of pcb board connector, sensitive model can be carried out to cover Copper treatment, guarantee signal transmission
Quality；Height can be designed freely, and height is mainly that the PCB adapter board in pcb board connector is fixed, not influenced by row's needle, row's needle is not
It can be bent when being inserted into base；With counnter attack plugging function, avoid pcb board is reversed controller is caused signal wrong, short circuit etc. occur
Problem；Have the function of prealignment, keep connection more convenient, connector row's needle will not be damaged because of inserting askew.
The pcb board connector of the utility model, including PCB adapter board, row's needle, the upper and lower ends of PCB adapter board install row
Needle, one end insertion pcb board for arranging needle are fixed, and the other end protrudes from outside PCB adapter board, is connect with external pcb board.One PCB
Multiple row's needle connections can be carried out on connector for substrate simultaneously, multiple row's needles can be inserted into simultaneously.The needle quantity for arranging needle is unlimited, can make
With single row or multiple rows, multiple row's needles can also be used on single pinboard, can be designed according to actual needs, it is preferred that row's needle
For the short row's needle of L-type.
The row's needle used up and down is set in the PCB adapter board of pcb board connector, to make the upper and lower of pcb board connector
Height is determined that row can bear when needle plugs compared with great dynamics by PCB adapter board, will not cause to arrange needle bending because of row's needle is too long, and
For more sensitive transmission signal, it may be selected to cover PCB adapter board copper grounding, guarantee signal transmission quality.
The end of PCB adapter board is different from design shape on the parallel direction of row's needle, and the positioning more slightly higher than upper end row's needle
Column plays the role of prealignment；Boss is arranged in the end of the PCB adapter board position vertical with row's needle, and plug is facilitated to use.Positioning column
Unlimited setting shape, size and number, can be set multiple positioning columns.
The utility model further includes a kind of pcb board connection structure, the pcb board connection structure include pcb board connector and/or
Pcb board A and/or pcb board B.
The pcb board A connecting with pcb board connector is made of the first pcb board and the first needle stand, sets position on the first pcb board
Hole and needle stand, location hole size shape can be corresponded with PCB adapter board positioning column, and the first needle stand is arranged in the first pcb board
On, and the row's of being provided with needle jack on the first pcb board is passed through and is inserted into the first needle stand for arranging needle.First pcb board is arranged with patch
Needle socket is welded on above, the non-heavy copper aperture of pcb board.After the positioning column of pcb board connector enters pcb board A location hole, PCB
Row's needle of connector for substrate can be easily aligned in the first needle stand on the first pcb board of insertion.Pcb board connector is connect with pcb board A
The other end can also be connect with pcb board B.
Pcb board B is made of the second pcb board and the second needle stand.Row's needle of the second needle stand and pcb board connector on pcb board B
Recombinant uses when being fixedly connected or is as needed.The design of pcb board B can be designed according to demand using needle stand and PCB
Connector for substrate connection, or directly pcb board B is welded on pcb board connector.
Because PCB adapter board, the first pcb board, the second pcb board is row's needle connection, PCB adapter board, the first PCB
Row's needle jack of interspersed fixed row's needle is separately provided on plate, the second pcb board, row's needle jack can be single or more
Row, the parallel row's needle jack of two rows is at least arranged in end above and/or under the PCB adapter board.
The utility model has the following beneficial effects:
1, general pcb board can a point multilayer draw, for sensitive signal transmission (such as high-speed clock signal) need over the ground into
Row shielding, can increase PCB layer, cover copper over the ground, have reached shield effectiveness, signal is avoided to be interfered, and guarantee that signal transmits matter
Amount；
2, it solves the problems, such as to connect between pcb board height-limited.Due to connector between pcb board in the prior art row's needle compared with
Carefully, height highest does not allow more than 56mm generally, and quality problems are not only easy to produce after being more than, and grafting in use
It is easily bent, causes bad connection and row's needle damage problem, but the connector height of the utility model is mainly pcb board connector
In PCB adapter board it is fixed, can freely design, not influenced by row's needle；
3, anti-pcb board anti-plug is solved the problems, such as.Different positioning columns are set from row's needle parallel direction in PCB adapter board,
Corresponding location hole is reserved in the pcb board of connection, if position is corresponding anti-, because shape is different, just can not be attached；
4, it is provided with positioning column, is inserted into pcb board after positioning, connector row's needle will not be damaged, solve convention connectors
Installation contraposition there are the problem of, have the function of prealignment；
5, row's needle (traditional connecting material is only metal row needle) is connected using pcb board material, in the design of pcb board connector
Cabling is free in the process.
Detailed description of the invention
Fig. 1 is pcb board connector construction figure；
Fig. 2 is pcb board connector and pcb board connection structure main view；
Fig. 3 is pcb board connector and PCB overall structure side view；
Fig. 4 is pcb board A backside structure figure；
Fig. 5 connector construction schematic diagram between pcb board in the prior art.
Note: 1. PCB adapter boards；2. row's needle；3. positioning column；4. boss；5. the first pcb board；6. the second pcb board；7.
Location hole；8. the first needle stand；9. the second needle stand；10. arranging needle jack.
Specific embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, with reference to the accompanying drawing and is embodied
Mode is described in further detail the utility model.
As shown in figure 3, the utility model proposes pcb board connector, including L-type row's needle 2 and PCB adapter board 1, PCB turn
Upper and lower end parts installation row's needle 2 of fishplate bar 1, one end insertion PCB adapter board 1 of row's needle 2 is fixed, and the other end protrudes from PCB adapter board 1
Outside, to be connect with external pcb board, for more sensitive transmission signal, copper grounding is covered to PCB adapter board, guarantees letter
Number transmission quality.
Due to using short row's needle 2 up and down, upper-lower height is determined by PCB adapter board 1, row needle 2 plug when can bear compared with
Great dynamics, will not because of row, needle 2 is too long that needle is caused to be bent, can require freely design height according to designer and controller architecture
Degree.
Different and higher than ipsilateral row's needle 2 positioning column of shape is provided in the end of PCB adapter board and row's 2 parallel direction of needle
3, play the role of prealignment, the end of PCB adapter board and the both sides of row's 2 vertical direction of needle are equipped with boss 4, pcb board facilitated to plug
It uses (as shown in Figure 1).
The pcb board A connecting with connector for substrate is made of the first pcb board 5 with needle stand 8, and location hole 7 is arranged on the first pcb board 5
(as shown in Figure 4) and needle stand 8(are as shown in Figure 2), 7 shape of location hole on the first pcb board 5 can be embedding with pinboard positioning column 3
It closes, needle stand 8 is fixed on the first pcb board 5, and the first pcb board 5 is equipped with row needle jack (as shown in Figure 4), quantity and position
It is corresponding to row's needle 2, it passes through for arranging needle 2 and is inserted into needle stand 8 (as shown in Figure 2).
It is welded on above as shown in Fig. 2, the first pcb board 5 arranges needle socket with patch, there is an at least row on the first pcb board 5
Needle jack 10 is arranged, row's needle jack 10 is non-heavy copper vias.After positioning column 3 enters location hole 7, row's needle 2 of pcb board connector can
Easily row's needle jack 10 of the first pcb board 5 of alignment insertion, and then connect with needle stand 8.Pcb board connector is connect with pcb board A
The other end is connect with pcb board B.Pcb board B is made of the second pcb board 6 and the second needle stand 9 being connected and fixed with the second pcb board 6
(as shown in Figure 2).Recombinant when the second needle stand 9 on pcb board B is fixedly connected with row's needle 2 of pcb board connector or is as needed
It uses.
As shown in Fig. 2 Fig. 3 and Fig. 4, because PCB adapter board 1 and the first pcb board 5 or the second pcb board 6 is by arranging needle 2
Connection, since row's needle 2 is located at end above and/or under PCB adapter board 1, so being set on end above and/or under PCB adapter board 1
It is equipped with row's needle jack 10 for interspersed fixed row's needle 2.
The utility model further includes a kind of pcb board connection structure, which includes pcb board connector and PCB
Plate A and/or pcb board B.
Embodiment 1
The utility model proposes pcb board connector, for the connection between pcb board, including L-type row's needle 2 and PCB switching
Plate 1, the upper and lower end parts installation L-type of PCB adapter board 1 arrange needle 2, and the jack in one end insertion PCB switching 1 of L-type row's needle 2 is fixed,
The other end protrudes from outside PCB adapter board 1, with connecting (as shown in Figure 3) with external pcb board.For more sensitive transmission signal,
Selection covers copper grounding to PCB adapter board, guarantees signal transmission quality.
Due to using short L-type row needle 2 up and down, each row of 2 upper and lower ends of needle is arranged, two rows arrange the height between needle 2
Degree is determined that, since L-type row's needle 2 is shorter, row's needle 2 can be born compared with great dynamics when plug by PCB adapter board 1, will not be because of row's needle mistake
Length causes needle to be bent.
Two positioning columns 3 in setting left and right, the height of positioning column 3 on the upper end of pcb board connector and row's needle parallel direction
Of same size but length is different, and height is higher than the height that ipsilateral L-type row's needle 2 protrudes from PCB adapter board 1, and it is anti-to play prealignment
The right and left of the effect of anti-plug, the upper end of pcb board connector and L-type row's 2 vertical direction of needle is equipped with boss 4, facilitates pcb board
Plug uses (as shown in Figure 1).
The pcb board A connecting with pcb board connector is made of the first pcb board 5 and the first needle stand 8, is arranged on the first pcb board 5
Location hole 7(is as shown in Figure 4) and the first needle stand 8(it is as shown in Figure 2), 7 shape of location hole and PCB adapter board on the first pcb board 5
On positioning column 3 can be fitted into, the first needle stand 8 is fixed on the first pcb board 5, is provided with the first PCB on the first pcb board 5
Plate 5 is arranged needle socket with patch and is welded on above, has several rows of needle jack 10 on the first pcb board 5, and row's needle jack 10 is non-heavy copper
Through-hole, quantity and the position for arranging needle jack 10 are corresponding to L-type row's needle 2, are inserted into the first needle stand 8 to pass through L-type row's needle 2
(as shown in Figure 2).
As shown in Fig. 2, the first needle stand 8 welding of the first pcb board 5 is at a surface thereof, the non-heavy copper aperture of the first pcb board 5.When
After positioning column 3 enters location hole 7, L-type row's needle 2 of pcb board connector can easily be directed at the first needle stand 8 of the first pcb board 5 of insertion
In.The other end that pcb board connector is connect with pcb board A with pcb board B to connect.Pcb board B is by the second pcb board 6 and with second
The second needle stand 9 that pcb board 6 is connected and fixed forms (as shown in Figure 2).The L of the second needle stand 9 and pcb board connector on pcb board B
The short row's needle 2 of type is fixedly connected.
The utility model further includes a kind of pcb board connection structure, which includes pcb board connector and PCB
Plate A and pcb board B.
Embodiment 2
The utility model proposes pcb board connector, for the connection between pcb board, including L-type row's needle 2 and PCB switching
Plate 1, the upper and lower end parts installation L-type of PCB adapter board 1 arrange needle 2, and the jack in one end insertion PCB switching 1 of L-type row's needle 2 is fixed,
The other end protrudes from outside PCB adapter board 1, with connecting (as shown in Figure 3) with external pcb board.For more sensitive transmission signal,
Selection covers copper grounding to PCB adapter board, guarantees signal transmission quality.
Due to using short L-type row needle 2 up and down, about 2 needle of row is two rows, has rows of row's needle in PCB adapter board 1
Jack 10 can be inserted in different row's needle jacks 10 of PCB adapter board 1 by the length difference that L-type arranges 2 both ends of needle, turn from PCB
The both ends for L-type row's needle 2 that the remoter round in 1 end of fishplate bar needs are longer, after ensureing two rows of row's needle insertion PCB adapter boards 1,
The contact pin length protruded from outside PCB adapter board 1 is identical.
Height between two rows row's needle 2 is determined by PCB adapter board 1, and since L-type row's needle 2 is shorter, needle 2 is arranged when plug
It can bear compared with great dynamics, it will not needle be too long that needle is caused to be bent because of row.
The two variform positioning columns in left and right are respectively set in the upper and lower ends portion of PCB adapter board and row's 2 parallel direction of needle
3, the height of positioning column 3 is higher than the height that ipsilateral L-type row's needle 2 protrudes from PCB adapter board 1, plays the role of prealignment inverse plugging,
The right and left of upper and lower end parts and L-type row's 2 vertical direction of needle of pcb board connector is equipped with boss 4, and pcb board plug is facilitated to use
(as shown in Figure 1).
The pcb board A being vertically connected with pcb board connector is made of the first pcb board 5 and the first needle stand 8, on the first pcb board 5
Location hole 7 and the first needle stand 8 are set, and 7 shape of location hole on the first pcb board 5 can be embedding with the positioning column 3 in PCB adapter board
It closes, there is row's needle jack 10 on the first pcb board 5, row's needle jack 10 is the parallel non-heavy copper vias of two rows, and the fixation of the first needle stand 8 is set
It sets on the first pcb board 5, is inserted into the first needle stand 8 to make L-type row's needle 2 pass through row's needle jack 10 on the first pcb board 5
(as shown in Figure 2).
As shown in Fig. 2, the first pcb board 5 is welded at a surface thereof with the first needle stand of patch 8, the first pcb board 5 is non-heavy copper
Aperture.Corresponding group after the positioning column 3 of upper and lower ends of PCB adapter board is with location hole 7 on the first pcb board 5 of upper and lower ends
After conjunction, L-type row's needle 2 of pcb board connector can be easily aligned in the first needle stand 8 of the first pcb board 5 of insertion.
The utility model further includes a kind of pcb board connection structure, which includes pcb board connector and PCB
Plate A.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
Art personnel can also make several improvements and modifications without departing from the concept of the premise utility, these improvements and modifications
Also it should be regarded as in scope of protection of the utility model.
Claims (10)
1. a kind of pcb board connector, which is characterized in that formed including PCB adapter board (1) He Paizhen (2), row needle (2) is set to
End above and/or under PCB adapter board (1), it is flat that two rows are at least arranged in end above and/or under the PCB adapter board (1)
Capable row's needle jack (10), PCB adapter board (1) end are equipped with the positioning column (3) parallel with row needle (2), the positioning column
(3) height is higher than the height that row needle (2) protrudes from PCB adapter board (1).
2. pcb board connector according to claim 1, which is characterized in that the end of the PCB adapter board (1) be equipped with
Arrange needle (2) vertical boss (4).
3. pcb board connector according to claim 2, which is characterized in that row's needle (2) is the short row's needle of L-type.
4. pcb board connector according to claim 1 to 3, which is characterized in that the PCB adapter board (1) covers copper.
5. a kind of pcb board connection structure, which is characterized in that including any pcb board connector of claim 1-4.
6. pcb board connection structure according to claim 5, which is characterized in that further include pcb board A, the pcb board A includes
First pcb board (5) and the first needle stand (8) form, and the first needle stand (8) is fixedly connected on the first pcb board (5), the first pcb board
(5) it is provided with through-hole corresponding with row needle (2), row needle (2) is by being inserted into the first needle stand (8) after through-hole on the first pcb board (5)
In.
7. pcb board connection structure according to claim 6, which is characterized in that the through-hole is non-heavy copper vias.
8. pcb board connection structure according to claim 7, which is characterized in that first pcb board (5) is equipped with and positioning
The corresponding location hole (7) of column (3).
9. according to any pcb board connection structure of claim 5-8, which is characterized in that further include pcb board B, the PCB
Plate B is made of the second needle stand (9) and the second pcb board (6), and the second needle stand (9) is fixed on the second pcb board (6), is connected with pcb board
The row's needle (2) connect on device is correspondingly connected with.
10. pcb board connection structure according to claim 9, which is characterized in that the pcb board connector and pcb board B are solid
Fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041528.XU CN209389248U (en) | 2018-12-06 | 2018-12-06 | PCB connector and PCB connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822041528.XU CN209389248U (en) | 2018-12-06 | 2018-12-06 | PCB connector and PCB connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209389248U true CN209389248U (en) | 2019-09-13 |
Family
ID=67870820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822041528.XU Active CN209389248U (en) | 2018-12-06 | 2018-12-06 | PCB connector and PCB connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209389248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301538A (en) * | 2018-12-06 | 2019-02-01 | 珠海格力电器股份有限公司 | PCB connector and PCB connecting structure |
-
2018
- 2018-12-06 CN CN201822041528.XU patent/CN209389248U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301538A (en) * | 2018-12-06 | 2019-02-01 | 珠海格力电器股份有限公司 | PCB connector and PCB connecting structure |
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