CN212211522U - Combined circuit board - Google Patents
Combined circuit board Download PDFInfo
- Publication number
- CN212211522U CN212211522U CN202020926278.2U CN202020926278U CN212211522U CN 212211522 U CN212211522 U CN 212211522U CN 202020926278 U CN202020926278 U CN 202020926278U CN 212211522 U CN212211522 U CN 212211522U
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- Prior art keywords
- board
- plate
- contact
- connecting portion
- circuit board
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Abstract
The utility model provides a combined circuit board, it includes frame plate and polylith circuit unit board, the frame plate includes the electric connection board, fixed connection board and intermediate plate, the intermediate plate is connected between electric connection board and fixed connection board, be provided with the conducting wire on the electric connection board and the electric terminal and female seat of being connected with the conducting wire, the conducting wire of a plurality of frame plates forms the connection through electric terminal and corresponding female seat cooperation, the cooperation through first connecting portion and second connecting portion makes circuit unit board connect between electric connection board and fixed connection board, contact through first contact and second contact, realize the electric connection of electric connection board and circuit unit board. The utility model discloses a modular circuit board passes through the frame plate and connects polylith circuit cell board, can carry out the plug-in components operation in batches to every circuit cell board alone, and machining efficiency is high, and follow-up can carry out nimble combination with the circuit cell board, can satisfy more user demands, and the compatibility is stronger.
Description
Technical Field
The utility model relates to a circuit board field, in particular to modular circuit board.
Background
The circuit board is one of the common parts in each electronic device, and the circuit board can enable the circuit to be more regular and visual, and plays an important role in batch production of fixed circuits and layout optimization of the electronic devices. The circuit board in the prior art is generally a large whole board, when components are plugged in the circuit board, the whole board must be transported and transferred all the time, and in order to avoid mutual interference among the operations, excessive plugging operations cannot be performed at the same time, and the plugging efficiency is low.
Therefore, it is desirable to provide a combined circuit board to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a combined circuit board to the circuit board of solving among the prior art is great whole board, the problem of plug-in components operation not convenient for.
In order to solve the technical problem, the utility model adopts the technical scheme that: a combined circuit board comprises a frame plate and a plurality of circuit unit plates connected to the frame plate;
the frame plate comprises an electric connection plate, a fixed connection plate and an intermediate plate, the electric connection plate and the fixed connection plate are in a straight strip shape, the electric connection plate, the fixed connection plate and the intermediate plate are positioned on the same plane, the intermediate plate is connected between the electric connection plate and the fixed connection plate, conductive circuits, electric terminals and female seats connected with the conductive circuits are arranged on the electric connection plate, and the conductive circuits of the plurality of frame plates are matched with the corresponding female seats through the electric terminals to form connection;
the electric connection board with all be provided with first connecting portion on the fixed connection board be provided with the second connecting portion on the circuit unit board, through the cooperation of first connecting portion with the second connecting portion makes the circuit unit board is connected the electric connection board with between the fixed connection board be provided with on the electric connection board with the first contact that the conducting wire is connected, first contact is located in the first connecting portion be provided with the second contact on the second connecting portion, work as first connecting portion with when the second connecting portion connects, first contact with the contact of second contact.
The utility model discloses in, the both ends of electric connection board length direction are provided with respectively the electric property terminal with female seat.
The utility model discloses in, the conducting wire extends on the intermediate lamella the both ends of electric connection board width direction are provided with respectively the electric property terminal with female seat.
The utility model discloses in, the first end of female seat is connected on electric connection plate's top surface, and the second end is prolonged and is in electric connection plate's outside, female socket's interface is located female socket's second end, just the interface is towards the bottom, works as the electrical property terminal with when female seat is connected, two the face parallel and level of frame plate.
Furthermore, when the electric terminals are connected with the female seat, the side surfaces of the electric connection plates of the two frame plates are in positioning contact.
The utility model discloses in, first connecting portion include frame body portion and card strip, frame body portion fixed connection on the electric connection plate, be provided with the constant head tank on the frame body portion, the card strip is connected on the frame body portion, second connecting portion are the extension board, be provided with on the card strip be used for with the extension board card is in fixture block in the constant head tank.
Furthermore, a disassembling groove is formed in one side of the top of the clamping strip and used for being connected with an external disassembling plate, and the disassembling plate can drive the clamping block to move to remove the limit of the extending plate.
The utility model discloses in, first contact with at least one is elastic contact in the second contact, elastic contact includes arc shell fragment and contact portion, contact portion connects the middle part of arc shell fragment protrusion side.
The utility model discloses in, the electric connection board fixed connection board and the intermediate plate is the integrated into one piece structure.
The utility model discloses in be provided with buckle terminal and buckle seat on the fixed connection board.
The utility model discloses compare in prior art, its beneficial effect is: the utility model discloses a modular circuit board passes through the frame plate and connects polylith circuit cell board, can carry out the plug-in components operation in batches to every circuit cell board alone, and machining efficiency is high, and follow-up can carry out nimble combination with the circuit cell board, can satisfy more user demands, and the compatibility is stronger.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding drawings of some embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a preferred embodiment of a combined circuit board of the present invention.
Fig. 2 is a schematic structural diagram of transverse connection of two combined circuit boards.
Fig. 3 is a schematic structural diagram of longitudinal connection of two combined circuit boards.
Fig. 4 is a partial sectional view taken along section line B-B in fig. 2.
Fig. 5 is a partial sectional view taken along section line a-a in fig. 1.
FIG. 6 is a schematic view of the detachable plate detaching a plurality of first connecting portions.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the skilled in the art without creative work belong to the protection scope of the present invention.
The circuit board in the prior art is generally a large whole board, when components are plugged in the circuit board, the whole board must be transported and transferred all the time, and in order to avoid mutual interference among the operations, excessive plugging operations cannot be performed at the same time, and the plugging efficiency is low.
The present invention provides a preferred embodiment of a combined circuit board capable of solving the above technical problems.
Referring to fig. 1, fig. 4 and fig. 5, wherein fig. 1 is a schematic structural view of a preferred embodiment of the combined circuit board of the present invention, fig. 4 is a schematic partial connection structural view of an electrical terminal and a female socket, and fig. 5 is a schematic partial connection structural view of a first connection portion and a second connection portion.
In the drawings, elements having similar structures are denoted by the same reference numerals.
The utility model provides a pair of preferred embodiment of modular circuit board does: a combined circuit board comprises a frame plate 11 and a plurality of circuit unit plates 12 connected on the frame plate 11.
The frame plates 11 include an electrical connection plate 111, a fixed connection plate 112, and an intermediate plate 113, the electrical connection plate 111 and the fixed connection plate 112 are straight, the electrical connection plate 111, the fixed connection plate 112, and the intermediate plate 113 are located on the same plane, the intermediate plate 113 is connected between the electrical connection plate 111 and the fixed connection plate 112, the electrical connection plate 111 is provided with a conductive circuit 13, and an electrical terminal 141 and a female socket 142 connected to the conductive circuit 13, the conductive circuits 13 of the plurality of frame plates 11 are connected by matching the electrical terminal 141 and the corresponding female socket 142, the plurality of frame plates 11 can be connected to the structure shown in fig. 2 or fig. 3, and the number of the frame plates 11 is not limited to two.
The first connecting portion 16 is disposed on each of the electrical connecting plate 111 and the fixed connecting plate 112, the second connecting portion 121 is disposed on the circuit unit board 12, and the circuit unit board 12 is connected between the electrical connecting plate 111 and the fixed connecting plate 112 by the cooperation of the first connecting portion 16 and the second connecting portion 121.
Referring to fig. 5, a first contact 122 connected to the conductive traces 13 is disposed on the electrical connection board 111, the first contact 122 is located in the first connection portion 16, the second connection portion 121 is an extension board on one side of the circuit unit board 12, a second contact is disposed on the second connection portion 121, and when the first connection portion 16 and the second connection portion 121 are connected, the first contact 122 and the second contact are in contact, so that the plurality of circuit unit boards 12 are electrically connected through the electrical connection board 111.
The utility model discloses in, the both ends of electric connection board 111 length direction are provided with electric terminal 141 and female seat 142 respectively, and electric connection board 111 is provided with electric terminal 141 and female seat 142 respectively about in FIG. 1 promptly for connect and form the structure that FIG. 2 shows.
The utility model discloses in, conducting wire 13 extends on intermediate plate 113, is provided with electrical property terminal 141 and female seat 142 respectively at the both ends of electrical connection board 111 width direction, and the upper and lower both ends of electrical connection board 111 are provided with electrical property terminal 141 and female seat 142 respectively in fig. 1 promptly for connect and form the structure shown in fig. 3.
Referring to fig. 4, in the present invention, the first end (i.e. the left end in fig. 4) of the female base 142 is connected to the top surface of the electrical connection board 111, the second end extends out of the electrical connection board 111, the socket of the female base 142 is located at the second end (i.e. the right end in fig. 4) of the female base, and the socket faces the bottom, when the electrical terminal 141 is connected to the female base 142, the surfaces of the two frame plates 11 are flush with each other.
Preferably, when the electrical terminals 141 are connected to the female socket 142, the side surfaces of the electrical connection plates 111 of the two frame plates 11 are in positioning contact, so that the plugging structure is more stable.
The utility model discloses in, first connecting portion 16 includes frame body portion 161 and card strip 163, on frame body portion 161 fixed connection electric connection plate 111, be provided with constant head tank 162 on the frame body portion 161, card strip 163 is connected on frame body portion 161, the preferred elastic material of card strip 163, second connecting portion 121 is the extension board, be provided with on the card strip 163 and be used for extending the fixture block 164 of integrated circuit board in constant head tank 162, the both ends of circuit unit board 12 are fixed by first connecting portion 16 joint, make it connect between electric connection plate 111 and fixed connection plate 112.
Referring to fig. 6, preferably, a detaching groove 165 is further disposed on one side of the top of the clamping bar 163, and the detaching groove 165 is used for connecting with an external detaching plate 17, so that the detaching plate 17 can drive the clamping block 164 to move to remove the limitation on the second connecting portion 121, and a plurality of first connecting portions 16 can be controlled by using one detaching plate 17, thereby facilitating the detaching operation of a plurality of circuit unit boards 12.
In the present invention, at least one of the first contact 122 and the second contact is an elastic contact, the second contact in this embodiment is an elastic contact, the elastic contact includes an arc-shaped elastic piece 1111 and a contact portion 1112, and the contact portion 1112 is connected to the middle of the convex side of the arc-shaped elastic piece 1111, i.e., the middle of the top surface of the elastic piece 1111 in fig. 5.
The electrical connection plate 111, the fixed connection plate 112 and the middle plate 113 in this embodiment are integrally formed.
In addition, a snap terminal 151 and a snap seat 152 are provided on the fixed connection plate 112, and a connection structure of the snap terminal 151 and the snap seat 152 may be similar to a connection structure of the electrical terminal 141 and the female socket 142, except that no electricity is conducted between the snap terminal 151 and the snap seat 152.
The combined circuit board of the preferred embodiment is connected with the circuit unit boards through the frame board, batch plug-in operation can be carried out on each circuit unit board independently, the processing efficiency is high, flexible combination can be carried out on the circuit unit boards subsequently, the circuit unit boards are combined and connected into the connecting structure shown in the figure 2 and the figure 3, more use requirements can be met, and the compatibility is stronger.
In addition, still set up the dismouting groove through top one side at the card strip, use a dismouting board to control a plurality of first connecting portion to the convenience carries out dismouting operation to polylith circuit cell board, and operating efficiency is high.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. A combined circuit board is characterized by comprising a frame plate and a plurality of circuit unit plates connected to the frame plate;
the frame plate comprises an electric connection plate, a fixed connection plate and an intermediate plate, the electric connection plate and the fixed connection plate are in a straight strip shape, the electric connection plate, the fixed connection plate and the intermediate plate are positioned on the same plane, the intermediate plate is connected between the electric connection plate and the fixed connection plate, conductive circuits, electric terminals and female seats connected with the conductive circuits are arranged on the electric connection plate, and the conductive circuits of the plurality of frame plates are matched with the corresponding female seats through the electric terminals to form connection;
the electric connection board with all be provided with first connecting portion on the fixed connection board be provided with the second connecting portion on the circuit unit board, through the cooperation of first connecting portion with the second connecting portion makes the circuit unit board is connected the electric connection board with between the fixed connection board be provided with on the electric connection board with the first contact that the conducting wire is connected, first contact is located in the first connecting portion be provided with the second contact on the second connecting portion, work as first connecting portion with when the second connecting portion connects, first contact with the contact of second contact.
2. The assembled circuit board of claim 1, wherein the electrical terminals and the female sockets are respectively disposed at two ends of the electrical connection board in a length direction.
3. The assembled circuit board of claim 1, wherein the conductive traces extend on the middle board, and the electrical terminals and the female sockets are respectively disposed at two ends of the electrical connection board in the width direction.
4. The assembled circuit board of claim 1, wherein the first end of the female housing is connected to the top surface of the electrical connection board, the second end of the female housing extends outside the electrical connection board, the socket of the female housing is located at the second end of the female housing, the socket faces the bottom, and when the electrical terminals are connected to the female housing, the surfaces of the two frame plates are flush.
5. The assembled circuit board of claim 4, wherein the side surfaces of the electrically connecting plates of the two frame plates are in positioning contact when the electrical terminals are connected to the female housing.
6. The combined circuit board of claim 1, wherein the first connecting portion comprises a frame portion and a clamping strip, the frame portion is fixedly connected to the electrical connecting plate, the frame portion is provided with a positioning groove, the clamping strip is connected to the frame portion, the second connecting portion is an extending plate, and the clamping strip is provided with a clamping block for clamping the extending plate in the positioning groove.
7. The combined circuit board of claim 6, wherein a detaching slot is further disposed on one side of the top of the card strip, and the detaching slot is used for connecting with an external detaching plate, so that the detaching plate can drive the card block to move to remove the restriction on the extension plate.
8. The combined circuit board of claim 1, wherein at least one of the first contact and the second contact is an elastic contact, the elastic contact comprises an arc-shaped spring piece and a contact part, and the contact part is connected to the middle of the convex side of the arc-shaped spring piece.
9. The assembled circuit board of claim 1, wherein the electrical connection board, the fixing connection board and the middle board are integrally formed.
10. The combined circuit board of claim 1, wherein a snap terminal and a snap seat are disposed on the fixing connection board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926278.2U CN212211522U (en) | 2020-05-27 | 2020-05-27 | Combined circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020926278.2U CN212211522U (en) | 2020-05-27 | 2020-05-27 | Combined circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212211522U true CN212211522U (en) | 2020-12-22 |
Family
ID=73812099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020926278.2U Expired - Fee Related CN212211522U (en) | 2020-05-27 | 2020-05-27 | Combined circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212211522U (en) |
-
2020
- 2020-05-27 CN CN202020926278.2U patent/CN212211522U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |