CN220798622U - Nested composite circuit board - Google Patents
Nested composite circuit board Download PDFInfo
- Publication number
- CN220798622U CN220798622U CN202322455635.8U CN202322455635U CN220798622U CN 220798622 U CN220798622 U CN 220798622U CN 202322455635 U CN202322455635 U CN 202322455635U CN 220798622 U CN220798622 U CN 220798622U
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- Prior art keywords
- circuit board
- fixing
- plate
- rod
- composite circuit
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- 239000002131 composite material Substances 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003825 pressing Methods 0.000 claims description 19
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 3
- 238000009434 installation Methods 0.000 description 12
- 230000006978 adaptation Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model provides a nested composite circuit board. The nested composite circuit board includes: a support plate; the circuit board body is arranged on the supporting plate; the protection box is arranged on one of the support plates and buckled on the circuit board body; the plurality of connecting blocks are fixedly arranged on the protection box and are in sliding contact with one side of the supporting plate; the fixing mechanisms are arranged on the supporting plate and respectively contacted with the connecting blocks; the circuit board mounting mechanism is arranged on the supporting plate. The nested composite circuit board provided by the utility model has the advantage that the circuit board is sleeved into the protection box, so that the circuit board is protected.
Description
Technical Field
The utility model relates to the technical field of composite circuit boards, in particular to a nested composite circuit board.
Background
The circuit board is a board body used for installing corresponding electronic devices and conducting the corresponding electronic devices, so that the circuit is miniaturized and visualized, the circuit board plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances, and the composite circuit board is one of the circuit boards.
However, most composite circuit boards cannot be nested, and cannot be embedded into a shell for protection, so that electronic devices on the composite circuit boards are easily damaged due to collision caused by direct exposure, normal use of the composite circuit boards is affected, and certain loss is caused.
Therefore, there is a need to provide a new nested composite circuit board that solves the above-mentioned technical problems.
Disclosure of utility model
The utility model provides a nested composite circuit board, which aims to solve the technical problem that most composite circuit boards cannot be subjected to nesting operation.
The nested composite circuit board provided by the utility model comprises: a support plate; the circuit board body is arranged on the supporting plate; the protection box is arranged on one of the support plates and buckled on the circuit board body; the plurality of connecting blocks are fixedly arranged on the protection box and are in sliding contact with one side of the supporting plate; the fixing mechanisms are arranged on the supporting plate and respectively contacted with the connecting blocks; the circuit board mounting mechanism is arranged on the supporting plate.
Preferably, the fixing mechanism comprises a mounting box, a fixing rod and a compression spring, wherein the mounting box is fixedly arranged on one side of the supporting plate, the mounting box is positioned on one side of the connecting block, the fixing rod is slidably arranged on the mounting box, the fixing rod slidably penetrates through the mounting box, the fixing rod is in sliding contact with the connecting block, a baffle is fixedly sleeved on the fixing rod, the baffle is in sliding contact with the inner wall of the mounting box, the compression spring is sleeved on the fixing rod, and two ends of the compression spring are fixedly connected with the mounting box and the baffle respectively.
Preferably, one end of the fixing rod is obliquely arranged, and the other end of the fixing rod is in a hook-shaped arrangement.
Preferably, the circuit board installation mechanism comprises a limiting block, a supporting frame, a screwing rod and a pressing plate, wherein the limiting block and the supporting frame are fixedly installed on the supporting plate, the limiting block is in contact with the circuit board body, the screwing rod is installed on the supporting frame in a threaded mode, the pressing plate is fixedly installed on the screwing rod, the pressing plate is in rotary contact with the circuit board body, and a buffer cushion is fixedly installed on the pressing plate.
Preferably, the support frame comprises fixed plate and diaphragm, the linking groove has been seted up to one side of diaphragm, one side fixed mounting of fixed plate has the connecting rod, the connecting rod with linking groove looks adaptation, the diaphragm with rectangular channel has all been seted up on the connecting rod, two rectangular channel looks adaptation, one side fixed mounting of diaphragm has the mount, rotate on the mount and install bi-directional screw, the both ends of bi-directional screw are threaded sleeve respectively and are equipped with rectangle section of thick bamboo and sleeve, rectangle section of thick bamboo and two rectangular channel looks adaptation.
Preferably, a heat dissipation opening is formed in one side of the protection box, and a dust screen is fixedly installed in the heat dissipation opening.
Preferably, a plurality of connecting grooves are formed in one side of the supporting plate, a plurality of L-shaped plates are fixedly mounted on the protection box, and the L-shaped plates are respectively matched with the connecting grooves.
Compared with the related art, the nested composite circuit board provided by the utility model has the following beneficial effects:
the utility model provides a nested composite circuit board, which comprises:
1. The circuit board body is sleeved into the protection box, the connecting block is fixed by the fixing mechanism, the protection box is convenient to install, the installation is more convenient, the connecting block is limited and fixed by the contact of the fixing rod and the connecting block, and therefore the protection box is ensured to be stable and has good use stability;
2. One end of the fixing rod is in a hook shape, so that people can conveniently operate the fixing rod, the circuit board body is installed through the circuit board installation mechanism, the circuit board body is fast to install, meanwhile, the fixing effect is good, and the buffer pad on the pressing plate can play a good role in buffering;
3. Through being connected of rectangle section of thick bamboo and linking pole, be convenient for carry out loading and unloading operation to the support frame, thereby be convenient for dismantle the circuit board body, it is comparatively swift to dismantle, dispels the heat to the heat that the circuit board body produced through the thermovent, and the radiating effect is better, is connected with the spread groove through the L shaped plate, is convenient for carry out spacing processing to the guard box, thereby be convenient for fixed establishment fixes the guard box.
Drawings
FIG. 1 is a schematic diagram of a schematic cross-sectional front view of a nested composite circuit board according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic rear sectional view of a nested composite circuit board according to a preferred embodiment of the present utility model;
FIG. 3 is a schematic side view of a nested composite circuit board according to a preferred embodiment of the present utility model;
FIG. 4 is a schematic view of the structure of an L-shaped plate according to the present utility model;
FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 6 is an enlarged schematic view of the portion B shown in FIG. 1;
Fig. 7 is an enlarged schematic view of the portion C shown in fig. 6.
Reference numerals in the drawings: 1. a support plate; 2. a circuit board body; 3. a protection box; 4. a connecting block; 5. a mounting box; 6. a fixed rod; 7. a compression spring; 8. a limiting block; 9. a support frame; 10. twisting the rod; 11. a pressing plate; 12. a connection groove; 13. a connecting rod; 14. a fixing frame; 15. a bidirectional screw; 16. a rectangular cylinder; 17. a sleeve; 18. a heat radiation port; 19. a dust screen; 20. an L-shaped plate.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-7 in combination, fig. 1 is a schematic cross-sectional front view of a preferred embodiment of a nested composite circuit board according to the present utility model; FIG. 2 is a schematic rear sectional view of a nested composite circuit board according to a preferred embodiment of the present utility model; FIG. 3 is a schematic side view of a nested composite circuit board according to a preferred embodiment of the present utility model; FIG. 4 is a schematic view of the structure of an L-shaped plate according to the present utility model; FIG. 5 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 6 is an enlarged schematic view of the portion B shown in FIG. 1; fig. 7 is an enlarged schematic view of the portion C shown in fig. 6. The nested composite circuit board includes: a support plate 1; a circuit board body 2, the circuit board body 2 being disposed on the support plate 1; the protection box 3 is arranged on one of the support plates 1, and the protection box 3 is buckled on the circuit board body 2; a plurality of connection blocks 4, wherein the connection blocks 4 are fixedly arranged on the protection box 3, and the connection blocks 4 are in sliding contact with one side of the support plate 1; a plurality of fixing mechanisms which are all arranged on the supporting plate 1 and are respectively contacted with the connecting blocks 4; the circuit board installation mechanism is arranged on the supporting plate 1, the circuit board body 2 is sleeved into the protection box 3, and then the connecting block 4 is fixed by the fixing mechanism, so that the protection box 3 is convenient to install, and the installation is convenient.
The fixing mechanism comprises a mounting box 5, a fixing rod 6 and a compression spring 7, wherein the mounting box 5 is fixedly arranged on one side of the supporting plate 1, the mounting box 5 is positioned on one side of the connecting block 4, the fixing rod 6 is slidably arranged on the mounting box 5, the fixing rod 6 slidably penetrates through the mounting box 5, the fixing rod 6 is slidably contacted with the connecting block 4, a baffle is fixedly sleeved on the fixing rod 6, the baffle is slidably contacted with the inner wall of the mounting box 5, the compression spring 7 is sleeved on the fixing rod 6, two ends of the compression spring 7 are fixedly connected with the mounting box 5 and the baffle respectively, and are in limiting fixation with the connecting block 4 through the fixing rod 6, so that the protection box 3 is stable and the use stability is good.
One end of the fixing rod 6 is arranged in an inclined mode, the other end of the fixing rod 6 is arranged in a hook mode, and the fixing rod 6 is convenient to operate by people through the hook mode at one end of the fixing rod 6.
The circuit board installation mechanism comprises a limiting block 8, a supporting frame 9, a screwing rod 10 and a pressing plate 11, wherein the limiting block 8 and the supporting frame 9 are fixedly installed on the supporting plate 1, the limiting block 8 is in contact with the circuit board body 2, the screwing rod 10 is in threaded installation on the supporting frame 9, the pressing plate 11 is fixedly installed on the screwing rod 10, the pressing plate 11 is in rotary contact with the circuit board body 2, a buffer cushion is fixedly installed on the pressing plate 11, the circuit board installation mechanism is used for installing the circuit board body 2, the installation is rapid, meanwhile, the fixing effect is good, and the buffer cushion on the pressing plate 11 can play a good buffering role.
The support frame 9 comprises fixed plate and diaphragm, linking groove 12 has been seted up to one side of diaphragm, one side fixed mounting of fixed plate has connecting rod 13, linking rod 13 with linking groove 12 looks adaptation, the diaphragm with rectangular channel has all been seted up on the linking rod 13, two rectangular channel looks adaptation, one side fixed mounting of diaphragm has mount 14, rotate on the mount 14 and install bi-directional screw 15, the both ends of bi-directional screw 15 are equipped with rectangular cylinder 16 and sleeve 17 respectively thread bush, rectangular cylinder 16 and two rectangular channel looks adaptation are connected through rectangular cylinder 16 and connecting rod 13, are convenient for carry out loading and unloading operation to support frame 9 to be convenient for dismantle circuit board body 2, dismantle comparatively swiftly.
A heat dissipation opening 18 is formed in one side of the protection box 3, a dust screen 19 is fixedly installed in the heat dissipation opening 18, and heat generated by the circuit board body 2 is dissipated through the heat dissipation opening 18, so that the heat dissipation effect is good.
A plurality of spread grooves have been seted up to one side of backup pad 1, fixed mounting has a plurality of L shaped plates 20 on the guard box 3, a plurality of L shaped plates 20 respectively with a plurality of spread groove looks adaptation is connected with the spread groove through L shaped plate 20, is convenient for carry out spacing processing to guard box 3 to be convenient for fixed establishment fixes guard box 3.
The working principle of the nested composite circuit board provided by the utility model is as follows:
When the circuit board body 2 is installed, firstly, the circuit board body 2 is placed on the limiting block 8, then the screwing rod 10 is rotated, the screwing rod 10 drives the pressing plate 11 to rotate, the pressing plate 11 is used for fixing the circuit board body 2, after the circuit board body 2 is installed, the protection box 3 is buckled on the circuit board body 2, the L-shaped plate 20 on the protection box 3 is connected with the connecting groove, the protection box 3 is limited, then the fixing mechanism is used for fixing the protection box 3, so that the protection box 3 is stable, then the circuit board 2 is used, hot air generated during use is discharged through the heat radiation opening 18, meanwhile, the dust screen 19 is used for intercepting dust in the external environment, so that the dust cannot enter the protection box 3, and the circuit board body 2 is beneficial to use;
When the device on the circuit board body 2 needs to be overhauled, the fixing rod 6 is pulled first, the fixing rod 6 drives the compression spring 7 to slide along the installation box 5, the fixing rod 6 slides away from the connecting block 4, the protection box 3 is driven, the circuit board body 2 is exposed, the sleeve 17 is pulled, the sleeve 17 drives the bidirectional screw rod 15 to rotate, the bidirectional screw rod 15 drives the rectangular cylinder 16 to slide along the rectangular groove, the rectangular cylinder 16 slides away from the connecting rod 13, the fixing plate can be taken down later, the pressing plate 11 is far away from the circuit board body 2, the circuit board body 2 is quickly disassembled, and overhauling operation on the circuit board body 2 is facilitated.
Compared with the related art, the nested composite circuit board provided by the utility model has the following beneficial effects:
The utility model provides a nested composite circuit board, which is characterized in that a circuit board body 2 is sleeved into a protection box 3, then a fixing mechanism is used for fixing a connecting block 4, so that the protection box 3 is convenient to install, the fixing mechanism is convenient to install, the connecting block 4 is in contact with a fixing rod 6, and limit fixing is performed on the connecting block 4, so that the protection box 3 is ensured to be stable, the use stability is good, one end of the fixing rod 6 is in a hook-shaped arrangement, the operation of the fixing rod 6 is convenient for people to operate, the circuit board body 2 is installed through a circuit board installation mechanism, the installation is fast, meanwhile, the fixing effect is good, a buffer pad on a pressing plate 11 can play a good buffering role, the connection between a rectangular cylinder 16 and a connecting rod 13 is convenient to detach the supporting frame 9, the circuit board body 2 is convenient to detach, the detachment is fast, the heat generated by the circuit board body 2 is convenient to radiate through a radiating opening 18, the protection box 3 is convenient to limit the fixing mechanism is convenient to fix the protection box 3 through the connection groove of an L-shaped plate 20.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A nested composite circuit board, comprising:
a support plate;
the circuit board body is arranged on the supporting plate;
The protection box is arranged on one of the support plates and buckled on the circuit board body;
The plurality of connecting blocks are fixedly arranged on the protection box and are in sliding contact with one side of the supporting plate;
the fixing mechanisms are arranged on the supporting plate and respectively contacted with the connecting blocks;
The circuit board mounting mechanism is arranged on the supporting plate.
2. The nested composite circuit board according to claim 1, wherein the fixing mechanism comprises a mounting box, a fixing rod and a compression spring, the mounting box is fixedly mounted on one side of the supporting plate, the mounting box is located on one side of the connecting block, the fixing rod is slidably mounted on the mounting box, the fixing rod slidably penetrates through the mounting box, the fixing rod is in sliding contact with the connecting block, a blocking piece is fixedly sleeved on the fixing rod, the blocking piece is in sliding contact with the inner wall of the mounting box, the compression spring is sleeved on the fixing rod, and two ends of the compression spring are fixedly connected with the mounting box and the blocking piece respectively.
3. The nested composite circuit board of claim 2, wherein one end of the fixing rod is arranged in an inclined shape, and the other end of the fixing rod is arranged in a hook shape.
4. The nested composite circuit board of claim 2, wherein the circuit board mounting mechanism comprises a limiting block, a supporting frame, a screwing rod and a pressing plate, wherein the limiting block and the supporting frame are fixedly mounted on the supporting plate, the limiting block is in contact with the circuit board body, the screwing rod is mounted on the supporting frame in a threaded manner, the pressing plate is fixedly mounted on the screwing rod, the pressing plate is in rotational contact with the circuit board body, and a buffer pad is fixedly mounted on the pressing plate.
5. The nested composite circuit board according to claim 4, wherein the supporting frame is composed of a fixing plate and a transverse plate, a connecting groove is formed in one side of the transverse plate, a connecting rod is fixedly installed on one side of the fixing plate, the connecting rod is matched with the connecting groove, rectangular grooves are formed in the transverse plate and the connecting rod, two rectangular grooves are matched with each other, a fixing frame is fixedly installed on one side of the transverse plate, a bidirectional screw is rotatably installed on the fixing frame, a rectangular cylinder and a sleeve are sleeved at two ends of the bidirectional screw respectively in a threaded mode, and the rectangular cylinder is matched with the two rectangular grooves.
6. The nested composite circuit board of claim 1, wherein a heat dissipation port is formed in one side of the protection box, and a dust screen is fixedly installed in the heat dissipation port.
7. The nested composite circuit board according to claim 1, wherein a plurality of connecting grooves are formed in one side of the supporting plate, a plurality of L-shaped plates are fixedly mounted on the protection box, and the L-shaped plates are respectively matched with the connecting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455635.8U CN220798622U (en) | 2023-09-11 | 2023-09-11 | Nested composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322455635.8U CN220798622U (en) | 2023-09-11 | 2023-09-11 | Nested composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798622U true CN220798622U (en) | 2024-04-16 |
Family
ID=90636080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322455635.8U Active CN220798622U (en) | 2023-09-11 | 2023-09-11 | Nested composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798622U (en) |
-
2023
- 2023-09-11 CN CN202322455635.8U patent/CN220798622U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |