CN212786020U - Circuit board with overheat protection function - Google Patents
Circuit board with overheat protection function Download PDFInfo
- Publication number
- CN212786020U CN212786020U CN202021830470.8U CN202021830470U CN212786020U CN 212786020 U CN212786020 U CN 212786020U CN 202021830470 U CN202021830470 U CN 202021830470U CN 212786020 U CN212786020 U CN 212786020U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- protection function
- overheat protection
- fuse
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 20
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 238000005192 partition Methods 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000004276 hyalin Anatomy 0.000 description 7
- 241001233242 Lontra Species 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
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- Fuses (AREA)
Abstract
The utility model discloses a circuit board with overheat protection function, including base plate, circuit board body and fuse body, the top of base plate is connected with the bottom fixed of circuit board body, and the top middle part of circuit board body is fixedly connected with the spread groove, and the inside one side of spread groove is fixed and is provided with the baffle, and one side fixed mounting of baffle has a plurality of cooling tubes, and the one end of a plurality of cooling tubes is fixed mutually with the inner wall of spread groove; the opposite side of baffle and the relative one side of spread groove are fixed and are provided with two fixed slot, and the circular recess has been preset at two fixed slot's middle part, and fixed mounting has the fuse body between two circular recesses. The utility model discloses the bulk temperature of circuit board body can be sensed to the temperature-sensitive inductor will feed back to display panel through the connecting wire, can be more audio-visual the temperature of looking over the circuit board, when the temperature suddenly increases, cuts off the power supply with circuit board body interconnect's fuse, can ensure the safety of circuit board.
Description
Technical Field
The utility model relates to a circuit board technical field specifically is a circuit board with overheat protection function.
Background
The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board can be called as a printed circuit board or a printed circuit board, and the FPC circuit board (the FPC circuit board is also called as a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent flexibility.
The existing circuit board on the market does not have an overheat protection device, and the circuit board can be burnt out in a high-temperature working state for a long time. Therefore, we improve this and propose a circuit board with overheat protection function.
SUMMERY OF THE UTILITY MODEL
For solving the defect that prior art exists, the utility model provides a circuit board with overheat protection function.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a circuit board with overheat protection function, including base plate, circuit board body and fuse body, the top of base plate is connected with the bottom fixed connection of circuit board body, the top middle part fixed connection of circuit board body has the spread groove, the inside one side of spread groove is fixed and is provided with the baffle, one side fixed mounting of baffle has a plurality of cooling tubes, and the one end of a plurality of cooling tubes is fixed mutually with the inner wall of spread groove; the fuse comprises a partition board, a fuse body and a connecting groove, wherein two fixing clamping grooves are fixedly arranged on the opposite side of the partition board and the opposite side of the connecting groove, a round groove is preset in the middle of each fixing clamping groove, the fuse body is fixedly arranged between the two round grooves and comprises a first connecting line, a transparent pipe and a second connecting line, and one side of the first connecting line is fixed and one side of the inside of the connecting groove is fixed.
As a preferred technical scheme of the utility model, the both ends of fuse body have all wrapped up circular copper sheathing, and the mutual through connection of one end and the first connecting wire of circular copper sheathing, and the other end of circular copper sheathing is fixed with second connecting wire through connection.
As an optimal technical scheme of the utility model, the middle part fixed mounting of fuse body has the hyaline tube, the middle part of hyaline tube is connected with copper fuse in advance, and the both ends of hyaline tube all are equipped with the screw thread.
As a preferred technical scheme of the utility model, the fixed temperature sensing inductor that is provided with in inside one side of spread groove, the one end of temperature sensing inductor runs through in the spread groove through the connecting wire, and runs through one side fixed mounting of spread groove has the connector, the inside fixed intercommunication wiring board of connector, the one end and the circuit board body interconnect of wiring board.
As an optimal technical scheme of the utility model, one side fixedly connected with display panel of circuit board body and base plate, one side of display panel is fixed and is provided with two adjustment button, two adjustment button's the back is passed through connecting coil and temperature sensing inductor interconnect.
As a preferred technical scheme of the utility model, one side of first connecting wire runs through the spread groove, and through the mutual electric connection of copper electric wire and circuit board body.
As an optimal technical scheme of the utility model, the cooling tube is provided with the thermovent with one side of connecting groove interconnect is fixed, and the thermovent has preset dustproof otter board on the surface.
As a preferred technical scheme of the utility model, the top middle part of circuit board body is provided with the chip clamping groove, and the chip clamping groove is located the bottom of spread groove.
The utility model has the advantages that: this kind of circuit board with overheat protection function is external to have the spread groove on the top of circuit board body, the spread groove has the heat dissipation function, wherein there are a plurality of cooling tube at the internally mounted of spread groove, can ensure that the heat that the circuit board during operation produced can exert and dispel the heat, furthermore, the bulk temperature of circuit board body can be sensed to the heat-sensitive inductor, and the heat-sensitive inductor will feed back to display panel through the connecting wire, can be more audio-visual the temperature of looking over the circuit board, when the temperature suddenly increases, cut off the power supply with circuit board body interconnect's fuse, can ensure the safety of circuit board.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a main structure of a circuit board with an overheat protection function according to the present invention;
fig. 2 is a schematic side view of a circuit board with an overheat protection function according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a position a of the circuit board with the overheat protection function according to the present invention;
fig. 4 is a schematic diagram of a structure of the heating wire of the circuit board with overheat protection function of the present invention.
In the figure: 1. a substrate; 2. a circuit board body; 3. connecting grooves; 4. a partition plate; 5. a cooling tube; 6. a heat-sensitive sensor; 7. a connecting port; 8. a wiring board; 9. a display panel; 10. an adjustment button; 11. fixing the clamping groove; 12. a first connecting line; 13. a fuse body; 14. a transparent tube; 15. and a second connecting line.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the circuit board with overheat protection function of the present invention includes a substrate 1, a circuit board body 2, and a fuse body 13, wherein the top end of the substrate 1 is fixedly connected to the bottom end of the circuit board body 2, the middle portion of the top end of the circuit board body 2 is fixedly connected to a connecting groove 3, a partition plate 4 is fixedly disposed on one side inside the connecting groove 3, a plurality of cooling tubes 5 are fixedly mounted on one side of the partition plate 4, and one ends of the plurality of cooling tubes 5 are fixed to the inner wall of the connecting groove 3; the opposite side of baffle 4 and the relative one side of spread groove 3 are fixed and are provided with two fixed slot 11, the circular recess has been preset at two fixed slot 11's middle part, and fixed mounting has fuse body 13 between two circular recesses, fuse body 13 includes first connecting wire 12, hyaline tube 14 and second connecting wire 15, the fixed inside one side reciprocal anchorage with spread groove 3 in one side of first connecting wire 12, with the inside fixed slot 11 interconnect of spread groove 3, be connected with fuse body 13 among fixed slot 11.
Wherein, the both ends of fuse body 13 all wrap up there is circular copper sheathing, and the mutual through connection of one end and first connecting wire 12 of circular copper sheathing, and the other end of circular copper sheathing is fixed with the 15 through connection of second connecting wire, and interconnect has guaranteed fuse body 13's the firm degree of connection.
Wherein, the middle part fixed mounting of fuse body 13 has hyaline tube 14, and the middle part of hyaline tube 14 is connected with the copper fuse in advance, and the both ends of hyaline tube 14 all are equipped with the screw thread, and with the mutual threaded connection in both ends of fuse body 13, faster.
Wherein, the fixed temperature sensing ware 6 that is provided with in inside one side of spread groove 3, the one end of temperature sensing ware 6 is run through in spread groove 3 through the connecting wire, and the one side fixed mounting who runs through spread groove 3 has connector 7, connector 7's inside fixed intercommunication wiring board 8, the one end and the circuit board body 2 interconnect of wiring board 8, the inside temperature of real time monitoring circuit board body 2.
Wherein, circuit board body 2 and one side fixedly connected with display panel 9 of base plate 1, one side of display panel 9 is fixed and is provided with two adjustment button 10, and the back of two adjustment button 10 is through connecting coil and temperature-sensitive inductor 6 interconnect, can direct control temperature-sensitive inductor 6 through adjustment button 10 predetermine temperature and regulation temperature.
Wherein, one side of the first connecting wire 12 runs through the connecting groove 3, and is electrically connected with the circuit board body 2 through the copper wire, the fuse is directly connected with the circuit board body 2, and when the temperature of the circuit board body 2 is too high, the connection of the power supply can be directly cut off.
Wherein, the fixed thermovent that is provided with in one side that cooling tube 5 and spread groove 3 interconnect, and the dustproof otter board has been preset on the surface of thermovent, the effectual entering that prevents the dust.
Wherein, the top middle part of circuit board body 2 is provided with the chip card groove, and the chip card groove is located the bottom of spread groove 3, and the chip is placed in the below of cooling tube 5, ensures circuit board body 2's radiating effect.
When the temperature measuring device works, the thermosensitive inductor 6 is arranged at one side of the connecting groove 3, and ensures that the connecting plate 8 can be connected with one side of the circuit board body 2, the thermosensitive inductor 6 can measure the temperature inside the circuit board body 2, and the temperature can be checked through the external display panel 9, wherein one side of the display panel 9 is provided with two adjusting buttons 10, the highest temperature can be set, one side inside the connecting groove 3 is provided with a baffle plate 4, a fuse body 13 is fixedly arranged between one side of the baffle plate 4 and the side opposite to the connecting groove 3, two ends of the fuse body 13 are fixed with each other through a first connecting wire 12 and a second connecting wire 15, the first connecting wire 12 on the fuse body 13 is connected with the circuit board body 2, two ends of the fuse body 13 are wrapped with circular copper covers, and one end of each circular copper cover is connected with the first connecting wire 12 in a penetrating way, the other end of circular copper sheathing is fixed with 15 through connection of second connecting wire, interconnect has guaranteed the firm degree of connection of fuse body 13, when the high temperature, the fuse can independently cut off power, circuit board body 2's safety has been guaranteed, the internal connection of spread groove 3 has a plurality of cooling tubes 5, cooling tube 5 can let circuit board body 2 cool down, make its work efficiency improve greatly, circuit board body 2's top middle part is provided with the chip draw-in groove, and the chip draw-in groove is located the bottom of spread groove 3, the chip is placed in the below of cooling tube 5, ensure circuit board body 2's radiating effect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A circuit board with an overheat protection function comprises a substrate (1), a circuit board body (2) and a fuse body (13), and is characterized in that the top end of the substrate (1) is fixedly connected with the bottom end of the circuit board body (2), the middle of the top end of the circuit board body (2) is fixedly connected with a connecting groove (3), a partition plate (4) is fixedly arranged on one side inside the connecting groove (3), a plurality of cooling pipes (5) are fixedly arranged on one side of the partition plate (4), and one ends of the cooling pipes (5) are mutually fixed with the inner wall of the connecting groove (3); the fuse is characterized in that two fixing clamping grooves (11) are fixedly arranged on the opposite side of the partition board (4) and the opposite side of the connecting groove (3), a round groove is preset in the middle of each fixing clamping groove (11), a fuse body (13) is fixedly arranged between the two round grooves, each fuse body (13) comprises a first connecting line (12), a transparent tube (14) and a second connecting line (15), and one side of each first connecting line (12) is fixed and one side of the inside of each connecting groove (3) is fixed.
2. The circuit board with the overheat protection function according to claim 1, wherein the fuse body (13) is wrapped by a circular copper cover at both ends, one end of the circular copper cover is connected with the first connecting wire (12) in a penetrating manner, and the other end of the circular copper cover is fixedly connected with the second connecting wire (15) in a penetrating manner.
3. The circuit board with the overheat protection function according to claim 1, wherein a transparent tube (14) is fixedly installed in the middle of the fuse body (13), a copper fuse is pre-connected to the middle of the transparent tube (14), and threads are arranged at two ends of the transparent tube (14).
4. The circuit board with the overheat protection function according to claim 1, wherein a heat-sensitive sensor (6) is fixedly arranged on one side of the inside of the connecting groove (3), one end of the heat-sensitive sensor (6) penetrates through the connecting groove (3) through a connecting wire, a connecting port (7) is fixedly arranged on one side of the connecting groove (3), the inside of the connecting port (7) is fixedly communicated with a wiring board (8), and one end of the wiring board (8) is connected with the circuit board body (2).
5. The circuit board with the overheat protection function according to claim 1 or 4, wherein a display panel (9) is fixedly connected to one side of the circuit board body (2) and the substrate (1), two adjusting buttons (10) are fixedly arranged on one side of the display panel (9), and the back surfaces of the two adjusting buttons (10) are connected with the thermal sensor (6) through connecting coils.
6. The circuit board with overheat protection function according to claim 1, wherein one side of the first connecting line (12) penetrates the connecting groove (3) and is electrically connected to the circuit board body (2) by a copper wire.
7. The circuit board with overheat protection function according to claim 1, wherein a heat sink is fixedly disposed on a side where the cooling tube (5) and the connecting groove (3) are connected to each other, and a dustproof mesh plate is pre-disposed on a surface of the heat sink.
8. The circuit board with overheat protection function according to claim 1, wherein a chip card slot is provided in a middle portion of a top end of the circuit board body (2), and the chip card slot is located at a bottom end of the connecting slot (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830470.8U CN212786020U (en) | 2020-08-28 | 2020-08-28 | Circuit board with overheat protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830470.8U CN212786020U (en) | 2020-08-28 | 2020-08-28 | Circuit board with overheat protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786020U true CN212786020U (en) | 2021-03-23 |
Family
ID=75055433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830470.8U Expired - Fee Related CN212786020U (en) | 2020-08-28 | 2020-08-28 | Circuit board with overheat protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786020U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194608A (en) * | 2021-04-28 | 2021-07-30 | 上海剑桥科技股份有限公司 | Circuit board with prevent wind constant temperature equipment |
-
2020
- 2020-08-28 CN CN202021830470.8U patent/CN212786020U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113194608A (en) * | 2021-04-28 | 2021-07-30 | 上海剑桥科技股份有限公司 | Circuit board with prevent wind constant temperature equipment |
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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: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |