CN219718613U - Circuit board easy to assemble - Google Patents
Circuit board easy to assemble Download PDFInfo
- Publication number
- CN219718613U CN219718613U CN202320859044.4U CN202320859044U CN219718613U CN 219718613 U CN219718613 U CN 219718613U CN 202320859044 U CN202320859044 U CN 202320859044U CN 219718613 U CN219718613 U CN 219718613U
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- Prior art keywords
- circuit board
- unit circuit
- plate
- connecting bridge
- spacing
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- 238000009434 installation Methods 0.000 claims description 13
- 230000005611 electricity Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of circuit board structures, in particular to an easy-to-assemble circuit board, which comprises: the device comprises a unit circuit board, a connecting bridge, a limiting locking card and a central controller, wherein the central controller is fixedly arranged at the center of the top surface of the connecting bridge, the unit circuit board can be inserted into two sides of the connecting bridge and is electrically connected with the central controller in a contact mode, the limiting locking card is detachably arranged on two sides of the connecting bridge through bolts, and the limiting locking card cover is arranged on the outer diameter surface of the unit circuit board and limits the unit circuit board. The unit circuit boards are detachably inserted on the connecting bridge, the unit circuit boards are electrically connected through the central controller on the connecting bridge, the unit circuit boards are locked on the connecting bridge through the limiting locking clamp, so that contact electrical connection between the connecting bridge and the unit circuit boards is realized, meanwhile, the unit circuit boards and the connecting bridge are connected stably on a mechanical structure, and assembly and disassembly between the unit boards are also facilitated.
Description
Technical Field
The utility model relates to the technical field of circuit board structures, in particular to an easy-to-assemble circuit board.
Background
When developing electronic products, people generally design a circuit schematic diagram, then manually manufacture an electronic circuit board, then debug the electronic circuit board, and finally formally print the circuit board after the debugging. The circuit board is manufactured in a long period, the obtained circuit board has poor universality, and when the function of the circuit board is increased, a circuit board program needs to be redesigned and plate-making needs to be carried out again. Therefore, the assembly of the circuit board is started. According to the actual demand, the number of the circuit board units is selected, the circuit board units are assembled into a required structure, and the assembled circuit board becomes a standard component and can be commonly used for any product. The assembly of the circuit board not only saves design time, but also increases the application range of the assembled circuit board and enhances the universality of the circuit board.
However, in the prior art, the circuit board has a single structure, components can be arranged on a simple circuit board plane, and a method for supporting and connecting the circuit boards of the units is also provided, but the general overall effect is not good enough, the circuit boards are clamped, but the fixing mode is not stable enough, the assembled circuit boards are easy to loose, and then the circuit connection between the circuit boards is unstable. Application number 202121391741.9 proposes a solution to this problem, but requires structural modification on the circuit boards, and is difficult to mass manufacture and not easy to assemble between unit circuit boards.
In view of this, it is needed to design an easy-to-assemble circuit board, to detachably plug the unit circuit boards on the connecting bridge, and to electrically connect the unit circuit boards through the central controller on the connecting bridge, and then lock the unit circuit boards on the connecting bridge through the limit locking card, so as to realize the contact electrical connection between the connecting bridge and the unit circuit boards, and meanwhile, the connection between the unit circuit boards and the connecting bridge is stable on the mechanical structure, and the assembly and the disassembly between the unit boards are also convenient.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide an easily assembled circuit board, wherein unit circuit boards are detachably spliced on a connecting bridge, the unit circuit boards are electrically connected through a central controller on the connecting bridge, and then the unit circuit boards are locked on the connecting bridge through a limit locking card, so that the contact electrical connection between the connecting bridge and the unit circuit boards is realized, meanwhile, the connection between the unit circuit boards and the connecting bridge is stable on a mechanical structure, and the assembly and the disassembly between the unit boards are also convenient.
In order to achieve the above object, the technical scheme of the present utility model is as follows: an easily assembled circuit board comprising: the device comprises a unit circuit board, a connecting bridge, a limiting locking card and a central controller, wherein the central controller is fixedly arranged at the center of the top surface of the connecting bridge, the unit circuit board can be inserted into two sides of the connecting bridge and is electrically connected with the central controller in a contact mode, the limiting locking card is detachably arranged on two sides of the connecting bridge through bolts, and the limiting locking card cover is arranged on the outer diameter surface of the unit circuit board and limits the unit circuit board.
Further, the unit circuit board includes: the plate body, grafting round pin, contact electricity are connected head and spacing ring plate, the bottom surface fixed mounting of plate body has spacing ring plate, the external diameter of spacing ring plate is greater than the external diameter of plate body, grafting round pin fixed mounting is in the bottom of spacing ring plate, the bottom surface fixed mounting of grafting round pin has the contact electricity is connected head.
Further, the connection bridge includes: the device comprises a mounting bridge plate, inserting grooves and contact electric connecting grooves, wherein the inserting grooves are formed in two sides of the mounting bridge plate at equal intervals and matched with the inserting pins, the contact electric connecting grooves are formed in the bottoms of the inserting grooves, and the contact electric connecting grooves are matched with the contact electric connecting heads.
Further, the central controller includes: the controller is fixedly installed at the center of the top surface of the installation bridge plate, the controller is electrically connected with the contact electric connecting groove, the electric connecting pin is fixedly installed on the bottom surface of the installation bridge plate, and the electric connecting pin is electrically connected with the controller.
Further, the spacing lock card includes: the locking plate, spacing notch and limiting cover, equidistant having seted up on the locking plate spacing notch, spacing notch with spacing ring plate cooperatees, limiting cover fixed mounting is in the top surface of spacing notch, the limiting cover can cover and establish the external diameter face of plate body, the bore of limiting cover is less than spacing ring plate.
The beneficial effects are that:
according to the circuit board easy to assemble, the unit circuit boards are detachably spliced on the connecting bridge, the unit circuit boards are electrically connected through the central controller on the connecting bridge, and then the unit circuit boards are locked on the connecting bridge through the limiting locking card, so that the contact electrical connection between the connecting bridge and the unit circuit boards is realized, meanwhile, the connection between the unit circuit boards and the connecting bridge is stable on a mechanical structure, and the assembly and the disassembly between the unit circuit boards are also convenient.
Drawings
FIG. 1 is a schematic perspective view of an easily assembled circuit board according to the present utility model;
FIG. 2 is a schematic diagram of an easily assembled circuit board connection bridge according to the present utility model;
FIG. 3 is a schematic diagram of an assembled circuit board unit circuit board according to the present utility model;
fig. 4 is a schematic diagram of a circuit board limiting latch of the present utility model easy to assemble.
In the figure: the device comprises a 1-unit circuit board, a 2-connecting bridge, a 3-limit lock card, a 4-central controller, a 11-board body, a 12-plug pin, a 13-contact electric connector, a 14-limit ring board, a 21-mounting bridge board, a 22-plug slot, a 23-contact electric connector, a 31-locking board, a 32-limit notch, a 33-limit cover, a 41-controller and a 42-electric connector pin.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
As shown in fig. 1-4, the present utility model discloses an easy-to-assemble circuit board, comprising: the device comprises a unit circuit board 1, a connecting bridge 2, a limiting locking card 3 and a central controller 4, wherein the central controller 4 is fixedly arranged at the center of the top surface of the connecting bridge 2, the unit circuit board 1 can be inserted into the two sides of the connecting bridge 2 and is in contact electrical connection with the central controller 4, the limiting locking card 3 is detachably arranged on the two sides of the connecting bridge 2 through bolts, and the limiting locking card 3 is covered on the outer diameter surface of the unit circuit board 1 and limits the unit circuit board 1.
In this embodiment, the unit circuit board 1 includes: the device comprises a plate body 11, a plug pin 12, a contact electric connector 13 and a limiting ring plate 14, wherein the limiting ring plate 14 is fixedly arranged on the bottom surface of the plate body 11, the outer diameter of the limiting ring plate 14 is larger than that of the plate body 11, the plug pin 12 is fixedly arranged at the bottom of the limiting ring plate 14, and the contact electric connector 13 is fixedly arranged on the bottom surface of the plug pin 12.
In this embodiment, the connection bridge 2 includes: the installation bridge plate 21, the grafting groove 22 and the contact electric connection groove 23, the equidistant grafting groove 22 of having seted up in the both sides of installation bridge plate 21, grafting groove 22 with peg graft round pin 12 cooperatees, the tank bottom of grafting groove 22 has been seted up the contact electric connection groove 23, contact electric connection groove 23 with contact electric connection head 13 cooperatees.
In this embodiment, the central controller 4 includes: the controller 41 is fixedly arranged at the center of the top surface of the installation bridge plate 21, the controller 41 is electrically connected with the contact electric connecting groove 23, the electric connecting pin 42 is fixedly arranged at the bottom surface of the installation bridge plate 21, and the electric connecting pin 42 is electrically connected with the controller 41.
In this embodiment, the limiting latch 3 includes: the locking plate 31, spacing notch 32 and spacing cover 33, equidistant having seted up on the locking plate 31 spacing notch 32, spacing notch 32 with spacing ring plate 14 cooperatees, spacing cover 33 fixed mounting is in the top surface of spacing notch 32, spacing cover 33 can cover and establish the external diameter face of plate body 11, the bore of spacing cover 33 is less than spacing ring plate 14.
Working principle:
the connecting bridge 2 is arranged, and the connecting bridge 2 is composed of the mounting bridge plate 21 and the inserting grooves 22, wherein the inserting grooves 22 are formed on two side wall surfaces of the mounting bridge plate 21 at equal intervals. The insertion groove 22 is matched with the insertion pin 12 of the unit circuit board 1, and the insertion pin 12 of the unit circuit board 1 can be embedded into the insertion groove 22. Wherein, as the bottom of the plugging slot 22 is provided with a contact electric connecting slot 23, the bottom of the plate body 11 of the corresponding unit circuit board 1 is fixedly provided with a contact electric connecting head 13, and the contact electric connecting head 13 and the contact electric connecting slot 23 are mutually plugged and electrically connected.
Wherein, because the bottom of plate 11 fixed mounting has spacing ring board 14, after unit circuit board 1 pegged graft into grafting groove 22, spacing ring board 14 plays spacing effect, thereby prevent that unit circuit board 1 from too deep into installation bridge plate 21 and damaging circuit structure.
Wherein, be provided with spacing lock card 3, the locking plate 31 of spacing lock card 3 cooperatees with the both sides face of installation bridge plate 21, has offered spacing notch 32 on the locking plate 31 equidistant, and spacing notch 32 cooperatees with spacing ring plate 14 again. The locking plate 31 is attached to two side wall surfaces of the mounting bridge plate 21, the unit circuit board 1 is located in the limit notch 32, the limit cover 33 is mounted on the top surface of the limit notch 32, and the limit cover 33 is arranged on the top surface of the limit ring plate 14 in a covering mode. The aperture of the retainer cap 33 is smaller than that of the retainer ring plate 14, thereby preventing the unit circuit board 1 from being detached from both sides of the mounting bridge plate 21.
Wherein, since the controller 41 is fixedly installed at the center of the top surface of the installation bridge plate 21, the controller 41 is electrically connected with the contact electrical connection groove 23. All the circuit boards installed on both sides of the installation bridge board 21 are electrically connected with the controller 41, and the bottom surface of the installation bridge board 21 is fixedly provided with an electrical connection pin 42, and the electrical connection pin 42 is electrically connected with the controller 41. Thereby, the unit circuit board 1 is electrically connected with the mounting surface through the electrical connection pins 42, so that the power is supplied to the unit circuit board through the controller 41.
According to the circuit board easy to assemble, the unit circuit boards 1 are detachably inserted into the connecting bridge 2, the unit circuit boards 1 are electrically connected through the central controller 4 on the connecting bridge 2, and then the unit circuit boards 1 are locked on the connecting bridge 2 through the limiting locking card 3, so that contact electrical connection between the connecting bridge 2 and the unit circuit boards 1 is realized, meanwhile, the connection between the unit circuit boards 1 and the connecting bridge 2 is stable on a mechanical structure, and assembly and disassembly between the unit boards are also facilitated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (5)
1. An easily assembled circuit board comprising: the device is characterized in that the central controller (4) is fixedly arranged at the center of the top surface of the connecting bridge (2), the unit circuit board (1) can be inserted into two sides of the connecting bridge (2) and is electrically connected with the central controller (4) in a contact mode, the limiting locking clamp (3) is detachably arranged on two sides of the connecting bridge (2) through bolts, and the limiting locking clamp (3) is arranged on the outer diameter surface of the unit circuit board (1) in a covering mode and limits the unit circuit board (1).
2. An easy-to-assemble circuit board according to claim 1, characterized in that the unit circuit board (1) comprises: the device comprises a plate body (11), a plug pin (12), a contact electric connector (13) and a limiting ring plate (14), wherein the limiting ring plate (14) is fixedly arranged on the bottom surface of the plate body (11), the outer diameter of the limiting ring plate (14) is larger than that of the plate body (11), the plug pin (12) is fixedly arranged at the bottom of the limiting ring plate (14), and the contact electric connector (13) is fixedly arranged on the bottom surface of the plug pin (12).
3. An easy-to-assemble circuit board according to claim 2, characterized in that the connecting bridge (2) comprises: install bridge plate (21), jack groove (22) and contact electricity even groove (23), install the both sides of bridge plate (21) equidistant seted up jack groove (22), jack groove (22) with peg graft round pin (12) cooperatees, the tank bottom of jack groove (22) has been seted up contact electricity even groove (23), contact electricity even groove (23) with contact electricity is connected head (13) and is cooperated.
4. An easy-to-assemble circuit board according to claim 3, characterized in that said central controller (4) comprises: the controller (41) is fixedly installed at the center of the top surface of the installation bridge plate (21), the controller (41) is electrically connected with the contact electric connecting groove (23), the electric connecting pin (42) is fixedly installed at the bottom surface of the installation bridge plate (21), and the electric connecting pin (42) is electrically connected with the controller (41).
5. An easy-to-assemble circuit board according to claim 4, characterized in that the limit lock (3) comprises: locking plate (31), spacing notch (32) and spacing cover (33), equidistant have been seted up on locking plate (31) spacing notch (32), spacing notch (32) with spacing ring board (14) cooperate, spacing cover (33) fixed mounting is in the top surface of spacing notch (32), spacing cover (33) can cover and establish the external diameter face of plate body (11), the bore of spacing cover (33) is less than spacing ring board (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320859044.4U CN219718613U (en) | 2023-04-18 | 2023-04-18 | Circuit board easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320859044.4U CN219718613U (en) | 2023-04-18 | 2023-04-18 | Circuit board easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219718613U true CN219718613U (en) | 2023-09-19 |
Family
ID=87978235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320859044.4U Active CN219718613U (en) | 2023-04-18 | 2023-04-18 | Circuit board easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219718613U (en) |
-
2023
- 2023-04-18 CN CN202320859044.4U patent/CN219718613U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |