CN215073161U - Concatenation formula circuit board that multiunit circuit was concentrated and is installed - Google Patents
Concatenation formula circuit board that multiunit circuit was concentrated and is installed Download PDFInfo
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- CN215073161U CN215073161U CN202120849719.8U CN202120849719U CN215073161U CN 215073161 U CN215073161 U CN 215073161U CN 202120849719 U CN202120849719 U CN 202120849719U CN 215073161 U CN215073161 U CN 215073161U
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Abstract
The utility model discloses a concatenation formula circuit board of installation is concentrated to multiunit circuit relates to concatenation formula circuit board field. The circuit board comprises a circuit board main body, wherein the top end of the circuit board main body is electrically connected with three protection resistors and a control chip; the assembling structure comprises a connecting component and a clamping component, wherein the connecting component is electrically connected to one side of the top end of the circuit board main body, and the clamping component is electrically connected to the other side of the top end of the circuit board main body; the clamping assembly comprises an upper limiting plate and a lower clamping plate, the bottom end of the upper limiting plate is clamped with the top end of the lower clamping plate, and five connecting polar plates are connected to the top end of the lower clamping plate in an inserting mode. This concatenation formula circuit board adopts the mode of joint to connect, has avoided the fragile problem of general grafting form pin for the concatenation is inseparabler, and what connect like this is inseparabler, if connect the pole piece fracture, also can distribute and disassemble, repairs again, can not make whole circuit board scrap.
Description
Technical Field
The utility model relates to a concatenation formula circuit board technical field specifically is a concatenation formula circuit board of installation is concentrated to multiunit circuit.
Background
With the continuous updating and development of the electronic industry, there are many kinds and requirements for circuit boards, wherein there is a circuit board with centralized multiple groups of circuits, and in order to meet the use requirements of the circuit board, the circuit boards need to be spliced in many cases.
The existing splicing type circuit board mostly only adopts a splicing mode, and through the insertion of pins and clamping holes, the operation process of the splicing type circuit board is simple, but not firm enough, the pins are relatively soft, and once the pin shakes, the pins are easily broken, so that two circuit boards are scrapped, and the trouble is very high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model discloses a concatenation formula circuit board of installation is concentrated to multiunit circuit to solve the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multi-set line collectively mounted tiled circuit board comprising:
the circuit board comprises a circuit board main body, wherein the top end of the circuit board main body is electrically connected with three protection resistors and a control chip;
the assembling structure comprises a connecting component and a clamping component, wherein the connecting component is electrically connected to one side of the top end of the circuit board main body, and the clamping component is electrically connected to the other side of the top end of the circuit board main body;
the card fixed subassembly includes last limiting plate and lower card fixed plate, go up the bottom of limiting plate and the top joint of lower card fixed plate, the top of card fixed plate alternates to be connected with five and connects the polar plate down, five the bottom of connecting the polar plate all with circuit board main part electric connection.
Preferably, four mounting holes are formed in four corners of the top end of the circuit board main body, and two clamping openings are symmetrically formed in the middle of the front face and the back face of the circuit board main body.
Preferably, one side of the upper limiting plate is provided with a limiting groove, the inner wall of one side of the limiting groove is fixedly connected with four limiting baffles, and four corners of the top end of the upper limiting plate are provided with combined openings.
Preferably, the middle part of the top end of the lower clamping plate is provided with a control groove, the inner wall of the bottom end of the control groove is provided with a connector, four corners of the top end of the lower clamping plate are fixedly connected with combined columns, and the four combined columns and the four combined ports are connected in an inserting manner.
Preferably, first locating hole has been seted up at the positive middle part of connection polar plate, the middle part fixedly connected with of connection polar plate bottom switches on the electroplax, switch on the electroplax through connector and with circuit board main part electric connection, the equal fixedly connected with dead lever in both sides of switching on the electroplax, two the dead lever respectively with the inner wall fixed connection of control tank both sides, connect through-hole has been seted up in the front of switching on the electroplax.
Preferably, the inner wall fixedly connected with traction spring at the control groove back, traction spring's positive fixedly connected with control lever, just the control lever slides and alternates in five connection through holes and run through the front of control groove, five the top fixedly connected with of control lever presss from both sides decides the board, five the equal fixedly connected with in back that presss from both sides decides the board leads the pole, five the conduction pole respectively with five first locating hole sliding and alternate connections.
Preferably, the connecting assembly comprises an L-shaped connecting plate, five connecting pole pieces are fixedly connected between two walls of the inner corner of the L-shaped connecting plate, and the front faces of the five connecting pole pieces are provided with second positioning holes.
The utility model discloses a concatenation formula circuit board of installation is concentrated to multiunit circuit, its beneficial effect who possesses as follows:
1. this concatenation formula circuit board adopts the mode of joint to connect, has avoided the fragile problem of general grafting form pin for the concatenation is inseparabler, connects inseparabler like this, even if produce rock the problem that also can not appear connecting and break away from, if connect the pole piece fracture, also can distribute and disassemble, repairs again, can not make whole circuit board scrap.
2. This concatenation formula circuit board, card subassembly set up to spacing board and two parts of card board down, and whole control structure all sets up in the card board down, go up the spacing board and prescribe a limit to the space that the card was put, carries out the regulation in card space through the structure in the card board down, and the operation is got up convenient and fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the connection assembly of the present invention;
fig. 3 is a schematic structural view of the locking assembly of the present invention;
fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.
In the figure: 1. a circuit board main body; 101. a card releasing port; 2. a control chip; 3. an L-shaped connecting plate; 4. connecting the pole pieces; 5. an upper limiting plate; 501. a limiting groove; 502. a combination port; 6. a limit baffle; 7. a lower clamping plate; 701. a control slot; 702. a connecting port; 703. a combination column; 8. a control lever; 9. clamping a plate; 901. a conducting rod; 10. connecting the polar plate; 11. conducting the electric plate; 12. fixing the rod; 13. a traction spring.
Detailed Description
The embodiment of the utility model discloses concatenation formula circuit board that installation is concentrated to multiunit circuit, as shown in fig. 1-4, include:
the circuit board comprises a circuit board main body 1, wherein the top end of the circuit board main body 1 is electrically connected with three protection resistors and a control chip 2, four corners of the top end of the circuit board main body 1 are provided with four mounting holes, and the middle parts of the front surface and the back surface of the circuit board main body 1 are symmetrically provided with two clamping and releasing openings 101;
the protection resistor electrically protects the internal circuit of the whole circuit board main body 1, and the control chip 2 controls the whole circuit through an implanted control program.
The assembling structure comprises a connecting component and a clamping component, wherein the connecting component is electrically connected to one side of the top end of the circuit board main body 1, and the clamping component is electrically connected to the other side of the top end of the circuit board main body 1;
the clamping assembly comprises an upper limiting plate 5 and a lower clamping plate 7, the bottom end of the upper limiting plate 5 is clamped with the top end of the lower clamping plate 7, five connecting polar plates 10 are connected with the top end of the lower clamping plate 7 in an inserting mode, and the bottom ends of the five connecting polar plates 10 are electrically connected with the circuit board main body 1;
the connecting assembly comprises an L-shaped connecting plate 3, five connecting pole pieces 4 are fixedly connected between two walls of an inner corner of the L-shaped connecting plate 3, and second positioning holes are formed in the front faces of the five connecting pole pieces 4;
the five connecting pole pieces 4 are electrically connected with the circuit board main body 1 through the electrical connection with the L-shaped connecting plate 3.
Go up spacing plate 5 wherein one side and seted up spacing groove 501, four limit baffle 6 of inner wall fixedly connected with on one side of spacing groove 501, go up the four corners on 5 tops of spacing plate and all seted up combination mouth 502, four limit baffle 6 divide into five regions with spacing groove 501, five regions can inlay and put five connection pole pieces 4.
The middle part of the top end of the lower clamping plate 7 is provided with a control groove 701, the inner wall of the bottom end of the control groove 701 is provided with a connecting port 702, four corners of the top end of the lower clamping plate 7 are fixedly connected with combined columns 703, the four combined columns 703 and the four combined ports 502 are connected in an inserting manner, the inner wall of the back surface of the control groove 701 is fixedly connected with a traction spring 13, the front surface of the traction spring 13 is fixedly connected with a control rod 8, the control rod 8 is inserted in five connecting through holes in a sliding manner and penetrates through the front surface of the control groove 701, the top end of the control rod 8 is fixedly connected with five clamping plates 9, the back surface of the five clamping plates 9 is fixedly connected with a conducting rod 901, and the five conducting rods 901 are respectively connected with the five first positioning holes in a sliding manner in an inserting manner;
the two ends of the traction spring 13 are fixedly bonded between the inner wall of the control groove 701 and the control rod 8 through glue solution respectively, the width and the length of the combined column 703 are the same as those of the combined opening 502 in symmetry, one side of the front surface of the control groove 701 penetrates through the front surface of the lower clamping plate 7 to be provided with the control opening, one end of the control rod 8 is exposed on the front surface of the lower clamping plate 7, an operator can conveniently control the control opening, and the exposed part of the control rod 8 is coated with insulating material, so that the operation safety is ensured.
First locating hole has been seted up at the positive middle part of connecting polar plate 10, and the middle part fixedly connected with of connecting polar plate 10 bottom switches on electroplax 11, switches on electroplax 11 through connection mouth 702 and with 1 electric connection of circuit board main part, switches on the equal fixedly connected with dead lever 12 in electroplax 11 both sides, and two dead levers 12 respectively with the inner wall fixed connection at control tank 701 both sides, switch on the front of electroplax 11 and seted up connect the hole.
The working principle is as follows: when a plurality of circuit boards are required to be spliced, one exposed end of a control rod 8 is required to be pinched firstly, then the control rod 8 is pulled in the direction far away from a lower clamping plate 7, the control rod 8 stretches a traction spring 13 while moving, and drives five clamping plates 9 at the top end to move synchronously, the five clamping plates 9 can make a correspondingly connected conducting rod 901 break away from a first positioning hole while moving, the distance between the clamping plates 9 and a connecting polar plate 10 is increased, at the moment, an L-shaped connecting plate 3 is clamped at the top end of an upper limiting plate 5, five connecting polar plates 4 are embedded in a space separated by a limiting baffle 6, when the connecting polar plates 4 are continuously clamped downwards, the connecting polar plates are embedded in gaps between the five groups of clamping plates 9 and the connecting polar plate 10, after the first positioning hole and a second positioning hole are aligned with the first positioning hole, the control rod 8 is released, the traction spring 13 can pull the control rod 8 in the direction of the lower clamping plate 7, at this time, the clamping plate 9 drives the conducting rod 901 to penetrate into the first positioning hole and the second positioning hole, so that the electric conduction of the connecting pole piece 4 and the connecting pole plate 10 is realized, the whole assembly is completed, and then the spliced circuit board is fixedly mounted through the mounting hole by using a mounting screw.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a concatenation formula circuit board of installation is concentrated to multiunit circuit which characterized in that includes:
the circuit board comprises a circuit board main body (1), wherein the top end of the circuit board main body (1) is electrically connected with three protection resistors and a control chip (2);
the assembling structure comprises a connecting component and a clamping component, wherein the connecting component is electrically connected to one side of the top end of the circuit board main body (1), and the clamping component is electrically connected to the other side of the top end of the circuit board main body (1);
the clamping assembly comprises an upper limiting plate (5) and a lower clamping plate (7), the bottom end of the upper limiting plate (5) is clamped with the top end of the lower clamping plate (7), five connecting polar plates (10) are alternately connected to the top end of the lower clamping plate (7), and the bottom ends of the connecting polar plates (10) are electrically connected with the circuit board main body (1).
2. The circuit board of claim 1, wherein the circuit board comprises: four mounting holes are formed in four corners of the top end of the circuit board main body (1), and two clamping and releasing openings (101) are symmetrically formed in the middle of the front face and the back face of the circuit board main body (1).
3. The circuit board of claim 1, wherein the circuit board comprises: limiting groove (501) have been seted up to one of them side of last limiting plate (5), the inner wall fixedly connected with four limit baffle (6) of limiting groove (501) one side, combination mouth (502) have all been seted up to the four corners on last limiting plate (5) top.
4. The circuit board of claim 1, wherein the circuit board comprises: the middle part of the top end of the lower clamping plate (7) is provided with a control groove (701), the inner wall of the bottom end of the control groove (701) is provided with a connector (702), four corners of the top end of the lower clamping plate (7) are fixedly connected with combined columns (703), and the four combined columns (703) and the four combined ports (502) are connected in an inserting mode.
5. The circuit board of claim 1, wherein the circuit board comprises: connect positive middle part of polar plate (10) and seted up first locating hole, the middle part fixedly connected with of connecting polar plate (10) bottom switches on electroplax (11), switch on electroplax (11) through connector (702) and with circuit board main part (1) electric connection, the equal fixedly connected with dead lever (12) in both sides that switch on electroplax (11), two dead lever (12) respectively with the inner wall fixed connection of control tank (701) both sides, connect the front of electroplax (11) and seted up connect the via hole.
6. The circuit board of claim 4, wherein the circuit board comprises: the inner wall fixedly connected with traction spring (13) at the back of control groove (701), the front fixedly connected with control lever (8) of traction spring (13), just control lever (8) slide and alternate in five connection through holes and run through the front of control groove (701), five clamping plate (9), five of top fixedly connected with of control lever (8) press from both sides the equal fixedly connected with conducting rod (901) in the back of clamping plate (9), five conducting rod (901) respectively with five first locating hole slide and alternate the connection.
7. The circuit board of claim 1, wherein the circuit board comprises: the connecting assembly comprises an L-shaped connecting plate (3), five connecting pole pieces (4) are fixedly connected between two inner corner walls of the L-shaped connecting plate (3), and a second positioning hole is formed in the front face of each connecting pole piece (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849719.8U CN215073161U (en) | 2021-04-23 | 2021-04-23 | Concatenation formula circuit board that multiunit circuit was concentrated and is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120849719.8U CN215073161U (en) | 2021-04-23 | 2021-04-23 | Concatenation formula circuit board that multiunit circuit was concentrated and is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215073161U true CN215073161U (en) | 2021-12-07 |
Family
ID=79112753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120849719.8U Active CN215073161U (en) | 2021-04-23 | 2021-04-23 | Concatenation formula circuit board that multiunit circuit was concentrated and is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215073161U (en) |
-
2021
- 2021-04-23 CN CN202120849719.8U patent/CN215073161U/en active Active
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