CN114158180B - Driver with heat dissipation function and infrared detector applying driver - Google Patents
Driver with heat dissipation function and infrared detector applying driver Download PDFInfo
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- CN114158180B CN114158180B CN202111168506.XA CN202111168506A CN114158180B CN 114158180 B CN114158180 B CN 114158180B CN 202111168506 A CN202111168506 A CN 202111168506A CN 114158180 B CN114158180 B CN 114158180B
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 74
- 238000009434 installation Methods 0.000 claims description 16
- 230000005611 electricity Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 241000883990 Flabellum Species 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical compound C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 20
- 238000005057 refrigeration Methods 0.000 description 17
- 238000001816 cooling Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20509—Multiple-component heat spreaders; Multi-component heat-conducting support plates; Multi-component non-closed heat-conducting structures
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The application relates to a driver with a heat radiation function and an infrared detector applying the driver, and belongs to the technical field of drivers. The application has the effect of improving the heat dissipation performance of the PCB.
Description
Technical Field
The application relates to the field of drivers, in particular to a driver with a heat dissipation function and an infrared detector using the driver.
Background
At present, infrared detector is one of the detectors commonly used in the intelligent security alarm system, and infrared detector is inside to be provided with the driver, and the driver includes the PCB board, is provided with a large amount of electronic components on the PCB board, and the PCB board can produce a large amount of heats at long-time during operation, and a large amount of heats can cause the electronic components on the PCB board to take place to damage, influences the use of driver.
Disclosure of Invention
In order to improve the heat radiation performance of a PCB, the application provides a driver with a heat radiation function and an infrared detector using the driver.
In a first aspect, the present application provides a driver with a heat dissipation function, which adopts the following technical scheme:
the utility model provides a driver with heat dissipation function, includes the PCB board, be provided with infrared sensor on the PCB board, the driver still includes the fixed plate, the mounting groove has been seted up on the fixed plate, the PCB board is installed in the mounting groove and is close to one side of the notch of mounting groove, still install the refrigeration piece in the mounting groove, the refrigeration piece is installed between tank bottom and the PCB board of mounting groove, and the endothermic one side of refrigeration piece is close to the PCB board, there is the clearance refrigeration piece and the tank bottom of mounting groove, install the exhaust fan between tank bottom and the refrigeration piece of mounting groove, be provided with detecting element on the fixed plate, detecting element includes first temperature detection module, first temperature detection module electricity is connected with control module, be provided with the first motor of drive exhaust fan pivoted on the exhaust fan, control module is connected with first motor electricity, a plurality of ventilation holes have been seted up to the tank bottom of mounting groove.
Through adopting above-mentioned technical scheme, absorb the refrigerating piece with the heat on the PCB board on the refrigerating piece through the refrigerating piece, first temperature detection module sends temperature data for control module, and when control module received temperature data is greater than first threshold value temperature, control module control first motor starts to make the exhaust fan work dispel the heat to the refrigerating piece, exchange inside and outside air through the ventilation hole, and then make the refrigerating piece better dispel the heat to the PCB board.
The mounting groove is characterized in that a clamping groove is formed in a pair of opposite inner walls of the mounting groove, a clamping assembly for fixing the refrigerating sheet is arranged in the clamping groove, the clamping assembly comprises a first spring arranged in the clamping groove, one end of the first spring is fixed at the bottom of the clamping groove, the other end of the clamping groove is fixedly connected with a clamping block, and when the first spring is in a natural extension state, part of the clamping block protrudes out of the clamping groove.
By adopting the technical scheme, when the refrigerating piece is installed, the refrigerating piece is pushed towards the bottom of the installation groove, and when the side wall of the refrigerating piece is contacted with the clamping block, the clamping block moves towards the inside of the clamping groove; when the refrigerating sheet is positioned between the bottom of the mounting groove and the clamping block, the first spring is deformed in a recovery mode, part of clamping balls protrude out of the clamping groove, limiting of the refrigerating sheet is achieved, and mounting and dismounting of the refrigerating plate are facilitated through the clamping balls and the clamping block.
The spout has all been seted up to two relative inner walls of mounting groove, and the spout is close to the position of mounting groove notch, be provided with the subassembly that compresses tightly to the PCB board in the spout.
Through adopting above-mentioned technical scheme, through setting up the subassembly that compresses tightly, realize the installation to PCB to the change of PCB board of being convenient for.
The width of the groove bottom of the chute is greater than the width of the notch of the chute, the compression assembly comprises a second spring arranged in the chute, one end of the second spring is fixedly connected to the side wall of the chute, the other end of the second spring is fixedly connected with a sliding block, the sliding block is matched with the sliding chute, one side, away from the second spring, of the sliding block is fixedly connected with a tight propping block, and when the second spring is in a natural extension state, the tight propping block protrudes out of the inner wall of the mounting groove.
Through adopting above-mentioned technical scheme, when installing the PCB board, at first, the lateral wall that is towards the spout promotes to support tight piece, when supporting tight piece and being located the spout completely, promotes the PCB board towards the tank bottom of mounting groove, realizes the installation of PCB board, is convenient for realize installing in dismantling fast to the PCB board through setting up second spring, sliding block and supporting tight piece.
In a second aspect, the present application provides an infrared detector, which adopts the following technical scheme:
an infrared detector comprising a detection box and the driver with a heat dissipation function according to any one of the first aspect, wherein the detection box comprises two vertically arranged side plates, and a bottom plate is arranged between the two side plates;
the driver is arranged in the detection box, the PCB is positioned at one side close to the bottom plate, the bottom plate comprises a pair of baffles, the baffles comprise fixing parts which are fixed at the edges of the side plates and are horizontally arranged, the fixing parts are connected with sliding parts in a sliding manner, connecting plates are arranged on the sliding parts, and a conveying assembly which drives the sliding parts to move along the connecting line direction of the side plates and the connecting plates is arranged between the connecting plates and the side plates;
the servo motor that is connected with the conveying assembly is all installed on the curb plate, fixedly connected with reel on the servo motor, fixedly connected with a plurality of flabellums on the lateral wall that the servo motor was kept away from to the reel, detecting element still includes second temperature detection module, second temperature detection module is connected with the control module electricity, control module is connected with the servo motor electricity.
Through adopting above-mentioned technical scheme, when control module received the temperature that second temperature detection module sent and is higher than the second threshold value temperature, control module control servo motor rotated, servo motor made the conveying subassembly drive two sliding parts and move towards the direction that keeps away from mutually, there is the opening between two sliding parts this moment, detect the inside and outside air of box and exchange through the opening between two sliding parts, realize the cooling to detecting the inside of box, when servo motor rotates, the flabellum of fixing on the reel also rotates thereupon, can produce certain wind when the flabellum rotates, wind flows in detecting the inside further cooling to detecting the box.
Optionally, the conveying subassembly is including installing the fixed pulley on the curb plate, the conveying subassembly still includes the butt at the fixed pulley and is close to the haulage line of curb plate one side, the one end of haulage line is fixed on the reel, the other end of haulage line is fixed on the connecting plate, the connecting plate is located the both ends of haulage line and all is provided with the third spring, the one end of third spring is fixed on the connecting plate, the other end of third spring is fixed on being close to the curb plate.
Through adopting above-mentioned technical scheme, when the temperature data that control module received is higher than the second threshold value temperature, servo motor begins corotation, and the traction wire twines on the spool, and the traction wire changes direction of motion under the effect of fixed pulley, and traction wire pulling sliding part moves towards one side of adjacent fixed part, has the opening between two sliding parts this moment, and the inside and outside air of detection box accessible opening between two sliding parts exchanges to dispel the heat to the detection box, and then improves the heat dispersion of detection box.
Optionally, the detection box still includes the roof that sets up on the curb plate, the roof is located the one side opposite with the bottom plate, be provided with the lift box on the roof, the inside lift subassembly that drives detection box and lift box line direction removal of being provided with of lift box.
Through adopting above-mentioned technical scheme, adjust the interval between lift box and the detection box through the lifting unit, can change the detection scope of detection box.
Optionally, the lifting assembly is including fixing the lifter that just vertically set up in the lifter box, be provided with the gear on the inner wall that the lifter is close to roof one side, still be provided with in the lifter with gear engaged with rack, the one end and the roof fixed connection of lifter box are kept away from to the rack, install the second motor on the lifter, second motor and gear fixed connection, the second motor is connected with the control module electricity, the control module still is connected with wireless transceiver module, wireless transceiver module is connected with mobile device.
Through adopting above-mentioned technical scheme, through the start-up and the closing of mobile device control second motor, mobile device sends the signal of telecommunication for control module through wireless transceiver module, and control module control second motor starts, drives gear rotation when the second motor starts to make with gear engagement's rack remove along the length direction of lifter, realize the distance adjustment between lift box and the detection box, thereby change the detection scope of detection box.
Optionally, one side of rack keep away from the gear fixedly connected with guide post, the guide post sets up along the length direction of rack, set up in the lifter and supply guide post gliding guide slot.
Through adopting above-mentioned technical scheme, when the rack moved along the lifter length direction, the guide post was slided in the guide way to stability when the reinforcing rack moved in the lifter.
Optionally, be provided with the reinforcement subassembly to detecting box steady rest between box and the lift box, the reinforcement subassembly includes fixed connection in the lift box and the sleeve pipe of vertical setting, the inside spliced pole that removes along sleeve pipe length direction that is provided with of sleeve pipe, telescopic one end and roof fixed connection are kept away from to spliced pole.
Through adopting above-mentioned technical scheme, when the rack drove the measuring box and remove along lifter length direction, the plug rod removes in the sleeve pipe, and plug rod and sleeve pipe can share the rack and support the partial pressure of measuring box this moment to reinforcing measuring box stability when removing.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the heat on the PCB is absorbed on the refrigerating plate through the refrigerating plate, the first temperature detection module sends temperature data to the control module, and when the temperature data received by the control module is greater than a first threshold value temperature, the control module controls the first motor to start, so that the exhaust fan works to radiate the refrigerating plate, internal and external air exchange is carried out through the vent holes, and the refrigerating plate radiates the PCB better;
2. when the temperature received by the control module is higher than the threshold temperature and higher than the threshold time, the control module controls the first motor to start, so that the first motor drives the fan to rotate, and the detection box is further cooled;
3. the distance between the lifting box and the detection box is adjusted by arranging the lifting assembly, so that the detection range of the detection box is changed.
Drawings
Fig. 1 is a schematic view showing the structure of a fixing plate and an exhaust fan in the present embodiment.
Fig. 2 is a schematic structural diagram of a refrigeration board and a PCB board in this embodiment.
Fig. 3 is a partial enlarged view of a portion a of fig. 2.
Fig. 4 is a block diagram showing the structure of a detection unit in the present embodiment.
Fig. 5 is a schematic view showing the structure of the sliding chute and the sliding block in the present embodiment.
Fig. 6 is a schematic structural view showing the detection cartridge and the lifting cartridge in the present embodiment.
Fig. 7 is a schematic diagram showing the structure of the transfer assembly in this embodiment.
Fig. 8 is a schematic structural view showing the lifting assembly and the reinforcing assembly in this embodiment.
Reference numerals illustrate: 1. a fixing plate; 11. a mounting groove; 12. a PCB board; 121. an infrared sensor; 13. a cooling sheet; 14. an exhaust fan; 141. a first motor; 15. a clamping groove; 16. a fixing strip; 17. a chute; 18. a vent hole; 2. a detection unit; 21. a first temperature detection module; 22 a control module; 23. a second temperature detection module; 24. a wireless transceiver module; 25. a mobile device; 3. a clamping assembly; 31. a first spring; 32. a clamping block; 4. a compression assembly; 41. a second spring; 42. a sliding block; 43. a tightening block; 5. a detection box; 51. a side plate; 511. a servo motor; 512. a reel; 5121. a fan blade; 513. a heat radiation hole; 52. a bottom plate; 521. a baffle; 5211. a fixing part; 5212. a sliding part; 52121. a sliding groove; 53. a connecting rod; 54. a connecting plate; 541. a connecting ring; 55. a top plate; 6. a lifting box; 61. a mounting plate; 611. a mounting hole; 7. a transfer assembly; 71. a traction wire; 72. a fixed pulley; 73. a third spring; 8. a lifting assembly; 81. a lifting tube; 811. a guide groove; 82. a gear; 83. a rack; 831. a guide post; 84. a second motor; 9. a reinforcement assembly; 91. a sleeve; 92. and (5) inserting a connecting rod.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
The embodiment of the application discloses a driver with a heat dissipation function. Referring to fig. 1 and 2, the actuator with heat dissipation function includes a square-shaped fixing plate 1, and square-shaped mounting grooves 11 are formed in the fixing plate 1.
Referring to fig. 2 and 3, a PCB 12 is mounted in the mounting groove 11, and the PCB 12 is located at a side of the slot near the mounting groove 11. One side of the PCB 12, which is close to the notch of the mounting groove 11, is provided with an infrared sensor 121, a refrigerating sheet 13 is further installed in the mounting groove 11, the refrigerating sheet 13 is positioned between the bottom of the mounting groove 11 and the PCB 12, a gap exists between the refrigerating sheet 13 and the bottom of the mounting groove 11, one side of the refrigerating sheet 13, which absorbs heat, is close to the PCB 12, and a plurality of equally-spaced ventilation holes 18 are formed in the bottom of the mounting groove 11 and used for radiating the refrigerating sheet 13.
Referring to fig. 2 and 4, an exhaust fan 14 is installed between the bottom of the installation groove 11 and the cooling plate 13, and a first motor 141 for driving the exhaust fan 14 to rotate is provided on the exhaust fan 14. The detection unit 2 is arranged on the fixed plate 1, the detection unit 2 comprises a first temperature detection module 21 for detecting the temperature of the refrigerating sheet 13, the first temperature detection module 21 is electrically connected with a control module 22, and the control module 22 is electrically connected with a first motor 141.
The PCB 12 can produce a large amount of heat at long-time during operation, and a large amount of heat can probably cause the electronic components on the PCB 12 to take place to damage, influences the use of driver, absorbs the heat on the PCB 12 to refrigerating piece 13 through setting up refrigerating piece 13, and first temperature detection module 21 detects the temperature of refrigerating piece 13 and sends temperature data to control module 22, and control module 22 has set firmly first threshold value temperature in advance, and when control module 22 received temperature data and is higher than first threshold value temperature, control module 22 controls first motor 141 and starts to dispel the heat to refrigerating piece 13, and then make refrigerating piece 13 better dispel the heat to the PCB 12.
Referring to fig. 2 and 3, a clamping groove 15 is formed in each of a pair of opposite inner walls of the installation groove 11, the clamping groove 15 is located at a middle position of the inner wall of the installation groove 11, and a clamping assembly 3 for limiting the refrigeration plate 13 is arranged in the clamping groove 15. The clamping assembly 3 comprises a first spring 31 arranged in the clamping groove 15, one end of the first spring 31 is fixed at the bottom of the clamping groove 15, the other end of the first spring 31 is fixedly connected with a clamping block 32, the clamping block 32 is hemispherical, and when the first spring 31 is in a natural extension state, part of the clamping block 32 protrudes out of the clamping groove 15. A fixing strip 16 is fixedly connected between the clamping block 32 and the bottom of the mounting groove 11, and the distance between the fixing strip 16 and the clamping block 32 is equal to the thickness of the refrigerating sheet 13.
When the refrigerating sheet 13 is installed, the refrigerating sheet 13 is firstly placed at the notch of the installation groove 11, and then the refrigerating sheet 13 is pushed towards the bottom direction of the installation groove 11 until the refrigerating sheet 13 is abutted with the fixing strip 16; when the refrigeration plate 13 moves towards the bottom of the mounting groove 11, the side wall of the refrigeration plate 13 contacts with the clamping block 32, and at the moment, the clamping block 32 moves towards the bottom of the clamping groove 15; when the refrigeration plate 13 abuts against the fixing strip 16, the first spring 31 is restored to be in a natural extension state, and at the moment, the clamping block 32 protrudes out of the clamping groove 15 and abuts against the refrigeration piece 13 on the fixing strip 16.
Referring to fig. 2 and 3, a sliding groove 17 is formed in two opposite side walls of the mounting groove 11, the sliding groove 17 and the clamping groove 15 are located on the same side wall, the connecting line direction of the sliding groove 17 and the clamping groove 15 is along the groove depth direction of the mounting groove 11, and the sliding groove 17 is located at the notch of the mounting groove 11. Be provided with the hold-down subassembly 4 that fixes PCB board 12 in the spout 17, hold-down subassembly 4 is including setting up the second spring 41 in spout 17, the one end of second spring 41 is fixed on the inner wall of spout 17, the sliding block 42 of the vertical setting of the other end fixedly connected with of second spring 41, keep away from the one end fixedly connected with of second spring 41 at sliding block 42 and support tight piece 43, when second spring 41 is in the nature extension state, support tight piece 43 and bulge in the inner wall of mounting groove 11, and support the distance between tight piece 43 and the joint piece 32 and equal the thickness of PCB board 12.
Referring to fig. 5, the slot bottom width of the sliding slot 17 is greater than the slot opening width of the sliding slot 17, the cross section of the sliding block 42 is T-shaped, and the sliding block 42 is adapted to the sliding slot 17.
When the PCB 12 is mounted, the abutting block 43 is firstly shifted to move towards the side wall direction of the chute 17, at the moment, the second spring 41 is compressed, when the pressing block 43 is completely positioned in the chute 17, the PCB 12 is pushed towards the bottom direction of the mounting groove 11, when the PCB 12 abuts against the clamping block 32, the second spring 41 is in a natural extension state, and the pressing block 43 protrudes out of the inner wall of the mounting groove 11 and fixes the PCB 12 in the mounting groove 11.
The implementation principle of the driver with the heat dissipation function provided by the embodiment of the application is as follows:
when the refrigeration plate 13 needs to be installed, the abutting block 43 is pushed to the inner wall of the chute 17, and when the abutting block 43 is completely positioned in the chute 17, the refrigeration plate 13 is pushed towards the bottom of the installation groove 11; when the refrigeration plate 13 abuts against the fixing strip 16, the clamping block 32 protrudes out of the clamping groove 15 to abut the refrigeration piece 13 against the fixing strip 16.
When the cooling plate 13 needs to be disassembled, the clamping block 32 is pressed towards the inside of the clamping groove 15, and when the clamping block 32 is completely positioned in the clamping groove 15, the cooling plate 13 slides down, and at the moment, the abutting block 43 is pushed towards the inner wall of the chute 17, so that the cooling plate 13 is completely separated from the fixed plate 1.
When the PCB 12 needs to be mounted, the abutting block 43 is pushed to the inner wall of the chute 17, and when the abutting block 43 is completely positioned in the chute 17, the PCB 12 is pushed towards the bottom of the mounting groove 11; when the PCB 12 is abutted on the clamping block 32, the abutting block 32 protrudes out of the sliding groove 17, and the PCB 12 is mounted in the mounting groove 11.
When the PCB 12 needs to be detached and installed, the abutting block 43 is pushed to the side wall of the chute 17, and when the abutting block 43 is completely positioned in the chute 17, the PCB 12 slides down and finally breaks away from the fixed plate 1.
The first temperature detection module 21 detects the temperature of the refrigeration plate 13 and sends temperature data to the control module 22, and when the control module 22 receives the temperature data higher than the first threshold temperature, the control module 22 controls the first motor 141 to start, so that the exhaust fan 14 radiates heat to the refrigeration plate 12.
The embodiment of the application also discloses an infrared detector, and the driver is applied to the infrared detector. Referring to fig. 6 and 7, the infrared detector includes a detection box 5 having a rectangular parallelepiped shape, a lifting box 6 having a rectangular parallelepiped shape is provided on the detection box 5, a mounting plate 61 having a rectangular parallelepiped shape is fixedly connected to one side of the lifting box 6 away from the detection box 5, and mounting holes 611 are formed at four corners of the mounting plate 61, and the infrared detector is mounted on a wall or a roof through fastening bolts and the mounting holes 611.
The detection box 5 comprises four side plates 51 which are fixed on the lifting box 6 and vertically arranged, one side, adjacent to each two side plates 51, of each two side plates is fixedly connected, a bottom plate 52 is arranged on one side, far away from the lifting box 6, of each side plate 51, a driver is installed inside the detection box 5, connecting rods 53 are fixedly connected to two sides of each fixing plate 1, the fixing plates 1 are fixed on the side plates 51 through the connecting rods 53, a certain distance exists between the fixing plates 1 and the bottom plates 52, and the PCB 12 is close to the bottom plates 52.
Referring to fig. 6 and 7, the bottom plate 52 includes a pair of opposing baffles 521, and the two baffles 521 are in the same plane. The baffle 521 includes fixed part 5211 fixed on curb plate 51 and the level setting, and fixed part 5211 is located the border department of curb plate 51 far away from lift box 6 one side, and the slip portion 5212 has been pegged graft in the slip on fixed part 5211, and the slip groove 52121 that supplies fixed part 5211 to slide is seted up to one side that the slip portion 5212 is close to fixed part 5211, fixedly connected with connecting plate 54 of vertical setting on the slip portion 5212, and connecting plate 54 sets up along the length direction of slip portion 5212.
A transmission assembly 7 is arranged between the connecting plate 54 and the side plate 51, the transmission assembly 7 drives the sliding part 5212 to move along the connecting plate 54 and the side plate 51 in the connecting line direction, a servo motor 511 connected with the transmission assembly 7 is arranged on the side plate 51, a reel 512 is fixedly connected to an output shaft of the servo motor 511, and the output shaft of the servo motor 511 can rotate positively and negatively. The reel 512 is fixedly connected with a plurality of fan blades 5121 on one side far away from the servo motor 511, and the fan blades 5121 are distributed at equal intervals along the circumferential direction of the servo motor 511.
The connecting plate 54 is fixedly connected with the connecting ring 541 near one side of the fixing portion 5211, the connecting ring 541 is located in the middle of the connecting plate 54, the conveying assembly 7 comprises a traction wire 71 arranged between the reel 512 and the connecting ring 541, one end of the traction wire 71 is fixed on the reel 512, the other end of the traction wire 71 is fixed on the connecting ring 541, the fixed pulley 72 is mounted on the side plate 51, the pulley 72 and the connecting ring 541 are on the same plane, the traction wire 71 is abutted to one side of the fixed pulley 72 near the side plate 51, the connecting plate 54 is provided with third springs 73 on two sides of the traction wire 71, one end of each third spring 73 is fixed on the connecting plate 54, and the other end of each third spring 73 is fixedly connected on the side plate 51 near one side of the fixing portion 5211.
Referring to fig. 4 and 7, the detecting unit 2 further includes a second temperature detecting module 23 for detecting the temperature in the detecting box 5, the first temperature detecting module 51 and the second temperature detecting module 23 may use a temperature sensor with a model number MAX6509HAUK iit, the second temperature detecting module 23 is electrically connected with a control module 22, the control module 22 may use 51 a single-chip microcomputer, and the control module 22 is electrically connected with a servo motor 511.
A second threshold temperature is set in advance in the control module 22, for example, the second threshold temperature is 30 degrees, the second temperature detection module 23 sends the detected temperature to the control module 22, the control module 22 receives the temperature and compares it with the second threshold temperature, and when the temperature in the detection case 5 is higher than the second threshold temperature, the control module 22 controls the servo motor 511 to be started.
When the servo motor 511 starts to rotate forward, the reel 512 rotates along with the rotation of the servo motor 511, so that the traction wire 71 is wound on the reel 512, at the moment, the traction wire 71 changes the movement direction under the action of the fixed pulley 72, the two sliding parts 5212 are pulled to move towards the separated direction, and at the moment, the third spring 73 is compressed; when the fixed part 5211 is abutted to the bottom of the sliding groove 52121, the servo motor 511 stops working, a certain distance exists between the two sliding parts 5212, and air inside and outside the detection box 5 is exchanged through the opening between the two sliding parts 5212, so that heat dissipation inside the detection box 5 is realized; the servo motor 511 drives the traction wire 71 to move and simultaneously rotates the fan blade 5121 fixed on the reel 512, so that wind is generated when the fan blade 5121 rotates, and the wind flows in the detection box 5, thereby further radiating the heat of the detection box 5.
When the temperature received by the control module 22 drops to the second threshold temperature, the control module 22 controls the servo motor 511 to rotate reversely, the servo motor 511 drives the reel 512 to rotate, so that part of the traction wire 71 is separated from the reel 512, the traction wire 71 starts to relax, at this time, the third spring 73 deforms and returns to the original state and drives the two sliding parts 5212 to move in opposite directions, and when the two sliding parts 5212 abut, the servo motor 511 stops working.
The side plate 51 is provided with a plurality of heat dissipation holes 513, so that hot air in the detection box 5 is discharged through the heat dissipation holes 513, and the heat dissipation effect of the detection box 5 is enhanced.
Referring to fig. 6 and 8, a lifting assembly 8 is disposed inside the lifting box 6, the lifting assembly 8 drives the detection box 5 to move along the connection line direction of the detection box 5 and the lifting box 6, the lifting assembly 8 comprises a lifting tube 81 fixed at the top of the lifting box 6 and vertically disposed, the cross section of the lifting tube 81 is rectangular, a gear 82 is disposed on the inner wall of the lifting tube 81, which is close to one side of the top plate 55, a rack 83 meshed with the gear 82 is further disposed inside the lifting tube 81, and the rack 83 moves along the length direction of the lifting tube 81. One end of the rack 83 far away from the mounting plate 61 is fixedly connected with the top plate 55, a second motor 84 is fixedly connected to the inner wall of the lifting box 6, and an output shaft of the second motor 84 is fixedly connected with the gear 82.
Referring to fig. 4 and 8, the second motor 84 is electrically connected to the control module 22, the control module 22 is further electrically connected to the wireless transceiver module 24, the wireless transceiver module 24 may adopt a wireless transceiver sensor with a model number SYN470R, and the wireless transceiver module 24 is connected to the mobile device 25, which in this embodiment may be a mobile phone.
The user can activate the second motor 84 by moving the device 25, thereby changing the detection range of the cartridge 5. The mobile device 25 sends an electrical signal to the control module 22 via the wireless transceiver module 24, and the control module 22 receives the electrical signal and controls the second motor 84 to start. When the second motor 84 is started, the gear 82 is driven to rotate, and at this time, the rack 83 meshed with the gear 82 moves along the length direction of the lifting tube 81, so as to adjust the distance between the lifting box 6 and the detection box.
A guide post 831 is fixedly connected to one side of the rack 83 away from the gear 82, the guide post 831 is provided along the length direction of the rack 83, and a guide groove 811 for sliding the guide post 831 is provided on the inner wall of the lifting pipe 81. When the rack 83 moves in the longitudinal direction of the elevator tube 81, the guide pole 831 moves within the guide groove 811, thereby enhancing the stability of the rack 83 when moving.
The both sides that lie in lifter 81 on roof 55 all are provided with reinforcing assembly 9, and reinforcing assembly 9 is including fixing the sleeve pipe 91 at lift box 6 top and vertical setting, is provided with the grafting pole 92 that removes along sleeve pipe 91 length direction in sleeve pipe 91, and the one end and the roof 55 fixed connection of sleeve pipe 91 are kept away from to grafting pole 92. When the rack 83 moves along the length direction of the lifting tube 81, the plugging rod 92 slides in the sleeve 91, and at this time, the plugging rod 92 and the sleeve 91 can share a part of the pressure of the rack 83 for supporting the detection box 5, so that the stability between the detection box 5 and the lifting box 6 is enhanced.
The implementation principle of the infrared detector of the embodiment of the application is as follows:
when the temperature data received by the control module 22 is higher than the second threshold temperature, the control module 22 controls the servo motor 511 to start, so that the output shaft of the servo motor 511 starts to rotate forward, the pull wire 71 is wound on the reel 512, and at this time, the pull wire 71 drives the two sliding parts 5212 to move towards the direction away from each other, thereby radiating the heat of the detection box 5.
When the temperature in the detection box 5 is reduced to the second threshold temperature, the control module 22 controls the servo motor 511 to start, so that the output shaft of the servo motor 511 starts to rotate reversely, the traction wire 71 is loosened, and at the moment, the third spring 73 is deformed and restored to drive the two sliding parts 5212 to move towards opposite directions.
When the detection range of the detection box 5 needs to be adjusted, the mobile device 25 performs wireless communication with the control module 22 through the wireless transceiver module 24, at this time, the control module 22 controls the second motor 84 to start, and the second motor 84 drives the gear 82 to rotate when started, so that the rack 83 meshed with the gear 82 moves along the length direction of the lifting tube 81, and position adjustment of the detection box 5 is achieved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (9)
1. The utility model provides a driver with heat dissipation function, includes PCB board (12), be provided with infrared sensor (121), its characterized in that on PCB board (12): the driver also comprises a fixed plate (1), an installation groove (11) is formed in the fixed plate (1), the PCB (12) is installed in the installation groove (11) and is close to one side of a notch of the installation groove (11), a refrigerating sheet (13) is further installed in the installation groove (11), the refrigerating sheet (13) is installed between the groove bottom of the installation groove (11) and the PCB (12), one side of the refrigerating sheet (13) absorbing heat is close to the PCB (12), a gap exists between the refrigerating sheet (13) and the groove bottom of the installation groove (11), an exhaust fan (14) is installed between the groove bottom of the installation groove (11) and the refrigerating sheet (13), a detection unit (2) is arranged on the fixed plate (1), the detection unit (2) comprises a first temperature detection module (21), a control module (22) is electrically connected with the first motor (141) for driving the exhaust fan (14) to rotate, the control module (22) is connected with the first motor (12), a plurality of clamping grooves (13) are formed in the clamping assembly (13), a plurality of clamping grooves (15) are formed in the clamping assembly (13), the clamping assembly (3) comprises a first spring (31) arranged in a clamping groove (15), one end of the first spring (31) is fixed at the bottom of the clamping groove (15), the other end of the clamping groove (15) is fixedly connected with a clamping block (32), and when the first spring (31) is in a natural extension state, part of the clamping block (32) protrudes out of the clamping groove (15).
2. A driver with heat dissipation function according to claim 1, wherein: the two opposite inner walls of the mounting groove (11) are provided with sliding grooves (17), the sliding grooves (17) are close to the positions of the notch of the mounting groove (11), and the pressing assembly (4) for pressing the PCB (12) is arranged in the sliding grooves (17).
3. A driver with heat dissipation function according to claim 2, characterized in that: the width of the groove bottom of spout (17) is greater than the width of the notch of spout (17), compress tightly subassembly (4) including setting up second spring (41) in spout (17), the one end fixed connection of second spring (41) is on the lateral wall of spout (17), the other end fixedly connected with sliding block (42) of second spring (41), sliding block (42) and sliding groove (52121) looks adaptation, one side fixedly connected with that sliding block (42) kept away from second spring (41) supports tight piece (43), when second spring (41) are in the nature extension state, support tight piece (43) protrusion in the inner wall of mounting groove (11).
4. An infrared detector, characterized in that: comprises a detection box (5) and the driver with the heat dissipation function as claimed in any one of claims 1 to 3, wherein the detection box (5) comprises two side plates (51) which are vertically arranged, and a bottom plate (52) is arranged between the two side plates (51);
the driver is arranged in the detection box (5), the PCB (12) is positioned at one side close to the bottom plate (52), the bottom plate (52) comprises a pair of baffle plates (521), the baffle plates (521) comprise fixing parts (5211) which are fixed at the edges of the side plates (51) and are horizontally arranged, the fixing parts (5211) are connected with sliding parts (5212) in a sliding manner, the sliding parts (5212) are provided with connecting plates (54), and a conveying assembly (7) which drives the sliding parts (5212) to move along the connecting line direction of the side plates (51) and the connecting plates (54) is arranged between the connecting plates (54) and the side plates (51);
the utility model discloses a motor, including curb plate (51) and servo motor (511) that are connected with conveying subassembly (7), fixedly connected with reel (512) on servo motor (511), fixedly connected with a plurality of flabellum (5121) on the lateral wall that servo motor (511) were kept away from to reel (512), detecting element (2) still include second temperature detection module (23), second temperature detection module (23) are connected with control module (22) electricity, control module (22) are connected with servo motor (511) electricity.
5. An infrared detector according to claim 4, wherein: the conveying assembly (7) comprises a fixed pulley (72) arranged on the side plate (51), the conveying assembly (7) further comprises a traction wire (71) which is abutted to one side, close to the side plate (51), of the fixed pulley (72), one end of the traction wire (71) is fixed on a reel (512), the other end of the traction wire (71) is fixed on a connecting plate (54), third springs (73) are arranged at two ends of the connecting plate (54) located on the traction wire (71), one end of each third spring (73) is fixed on the connecting plate (54), and the other end of each third spring (73) is fixed on the side plate (51).
6. An infrared detector according to claim 4, wherein: the detection box (5) further comprises a top plate (55) arranged on the side plate (51), the top plate (55) is located on one side opposite to the bottom plate (52), the top plate (55) is provided with a lifting box (6), and the lifting assembly (8) for driving the detection box (5) to move along the connecting line direction of the detection box (5) and the lifting box (6) is arranged inside the lifting box (6).
7. An infrared detector according to claim 6, wherein: lifting assembly (8) are including fixing lifting tube (81) in lifting box (6) and vertical setting, be provided with gear (82) on the inner wall that lifting tube (81) is close to roof (55) one side, still be provided with in lifting tube (81) with gear (82) engaged with rack (83), one end and roof (55) fixed connection of lifting box (6) are kept away from to rack (83), install second motor (84) on lifting tube (81), second motor (84) and gear (82) fixed connection, second motor (84) are connected with control module (22) electricity, control module (22) still are connected with wireless transceiver module (24), wireless transceiver module (24) are connected with mobile device (25).
8. An infrared detector according to claim 7, wherein: one side of the rack (83) far away from the gear (82) is fixedly connected with a guide column (831), the guide column (831) is arranged along the length direction of the rack (83), and a guide groove (811) for the guide column (831) to slide is formed in the lifting pipe (81).
9. An infrared detector according to claim 4, wherein: the detection box (5) and the lifting box (6) are provided with a reinforcing component (9) which is used for stably supporting the detection box (5), the reinforcing component (9) comprises a sleeve (91) which is fixedly connected in the lifting box (6) and is vertically arranged, a plugging rod (92) which moves along the length direction of the sleeve (91) is arranged inside the sleeve (91), and one end, away from the sleeve (91), of the plugging rod (92) is fixedly connected with the top plate (55).
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| CN202111168506.XA CN114158180B (en) | 2021-10-08 | 2021-10-08 | Driver with heat dissipation function and infrared detector applying driver |
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| CN202111168506.XA CN114158180B (en) | 2021-10-08 | 2021-10-08 | Driver with heat dissipation function and infrared detector applying driver |
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| CN114158180B true CN114158180B (en) | 2023-09-05 |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256693A (en) * | 1992-03-16 | 1993-10-05 | Fujitsu Ltd | Cooling structure of infrared detector |
| US5900649A (en) * | 1995-02-18 | 1999-05-04 | Hewlett-Packard Company | Electronic assembly having improved thermal characteristics |
| EP2677230A1 (en) * | 2012-06-22 | 2013-12-25 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Arrangement for electronic component to be cooled, enclosure having the arrangement, vacuum cold system comprising the enclosure, method of using the vacuum cold system |
| CN106687336A (en) * | 2014-09-29 | 2017-05-17 | 日立汽车系统株式会社 | On-board control device |
| CN206353055U (en) * | 2017-01-15 | 2017-07-25 | 深圳市朗鑫智能科技有限公司 | Wall-mounted infrared detector |
| CN107580444A (en) * | 2017-08-01 | 2018-01-12 | 杭州乐荣电线电器有限公司 | A kind of pcb board with dual density QSFP interfaces |
| CN208270478U (en) * | 2018-02-06 | 2018-12-21 | 张健凡 | A kind of gas-detecting device |
| CN109348671A (en) * | 2018-11-24 | 2019-02-15 | 安达斯科技（大连）有限公司 | A kind of infrared touch panel circuit board |
| CN109413345A (en) * | 2018-11-29 | 2019-03-01 | 东莞市南沣电子科技有限公司 | A kind of heat dissipation type polylinker video converter |
| CN109548369A (en) * | 2018-11-26 | 2019-03-29 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of high-frequency switching power supply module based on semiconductor refrigerating |
| CN210053353U (en) * | 2019-06-21 | 2020-02-11 | 深圳市依恩实业有限公司 | Rotary power adapter |
| CN210075678U (en) * | 2018-12-05 | 2020-02-14 | 安徽干城电子科技有限公司 | Circuit board heat dissipation device |
| CN210227009U (en) * | 2019-06-24 | 2020-04-03 | 中国安全生产科学研究院 | Work clothes with warm-keeping and cooling functions |
| CN211061064U (en) * | 2019-11-26 | 2020-07-21 | 武汉高德智感科技有限公司 | Built-in air-cooled heat abstractor and infrared detector of infrared core |
| CN111537292A (en) * | 2020-03-12 | 2020-08-14 | 北京伟瑞迪科技有限公司 | Double-channel cutter |
| CN111602646A (en) * | 2020-05-18 | 2020-09-01 | 国网山东省电力公司沂源县供电公司 | Infrared alarm device for line pole |
| CN111953050A (en) * | 2020-08-20 | 2020-11-17 | 努比亚技术有限公司 | Charging device and heat dissipation back splint |
| CN212463878U (en) * | 2020-07-21 | 2021-02-02 | 余文浩 | Heat dissipation type printed wiring board |
| CN213280217U (en) * | 2020-11-06 | 2021-05-25 | 惠州市盈帆实业有限公司 | Inlay copper circuit board with heat dissipation function |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8369090B2 (en) * | 2009-05-12 | 2013-02-05 | Iceotope Limited | Cooled electronic system |
| US9007222B2 (en) * | 2012-09-21 | 2015-04-14 | Google Inc. | Detector unit and sensing chamber therefor |
| US9398682B2 (en) * | 2013-03-28 | 2016-07-19 | Control Techniques Limited | Devices and methods for cooling components on a PCB |
| US9892893B2 (en) * | 2015-03-23 | 2018-02-13 | Molecular Devices, Llc | Cooled photomultiplier tube based light detector with reduced condensation, and related apparatuses and methods |
| FR3065348B1 (en) * | 2017-04-12 | 2022-06-24 | Safran Electronics & Defense | ELECTRONIC MODULE WITH IMPROVED PROTECTION AGAINST HUMIDITY |
| KR20210049561A (en) * | 2019-10-25 | 2021-05-06 | 현대모비스 주식회사 | Sensor cluster device and vehicle comprising the same |
-
2021
- 2021-10-08 CN CN202111168506.XA patent/CN114158180B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05256693A (en) * | 1992-03-16 | 1993-10-05 | Fujitsu Ltd | Cooling structure of infrared detector |
| US5900649A (en) * | 1995-02-18 | 1999-05-04 | Hewlett-Packard Company | Electronic assembly having improved thermal characteristics |
| EP2677230A1 (en) * | 2012-06-22 | 2013-12-25 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Arrangement for electronic component to be cooled, enclosure having the arrangement, vacuum cold system comprising the enclosure, method of using the vacuum cold system |
| CN106687336A (en) * | 2014-09-29 | 2017-05-17 | 日立汽车系统株式会社 | On-board control device |
| CN206353055U (en) * | 2017-01-15 | 2017-07-25 | 深圳市朗鑫智能科技有限公司 | Wall-mounted infrared detector |
| CN107580444A (en) * | 2017-08-01 | 2018-01-12 | 杭州乐荣电线电器有限公司 | A kind of pcb board with dual density QSFP interfaces |
| CN208270478U (en) * | 2018-02-06 | 2018-12-21 | 张健凡 | A kind of gas-detecting device |
| CN109348671A (en) * | 2018-11-24 | 2019-02-15 | 安达斯科技（大连）有限公司 | A kind of infrared touch panel circuit board |
| CN109548369A (en) * | 2018-11-26 | 2019-03-29 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of high-frequency switching power supply module based on semiconductor refrigerating |
| CN109413345A (en) * | 2018-11-29 | 2019-03-01 | 东莞市南沣电子科技有限公司 | A kind of heat dissipation type polylinker video converter |
| CN210075678U (en) * | 2018-12-05 | 2020-02-14 | 安徽干城电子科技有限公司 | Circuit board heat dissipation device |
| CN210053353U (en) * | 2019-06-21 | 2020-02-11 | 深圳市依恩实业有限公司 | Rotary power adapter |
| CN210227009U (en) * | 2019-06-24 | 2020-04-03 | 中国安全生产科学研究院 | Work clothes with warm-keeping and cooling functions |
| CN211061064U (en) * | 2019-11-26 | 2020-07-21 | 武汉高德智感科技有限公司 | Built-in air-cooled heat abstractor and infrared detector of infrared core |
| CN111537292A (en) * | 2020-03-12 | 2020-08-14 | 北京伟瑞迪科技有限公司 | Double-channel cutter |
| CN111602646A (en) * | 2020-05-18 | 2020-09-01 | 国网山东省电力公司沂源县供电公司 | Infrared alarm device for line pole |
| CN212463878U (en) * | 2020-07-21 | 2021-02-02 | 余文浩 | Heat dissipation type printed wiring board |
| CN111953050A (en) * | 2020-08-20 | 2020-11-17 | 努比亚技术有限公司 | Charging device and heat dissipation back splint |
| CN213280217U (en) * | 2020-11-06 | 2021-05-25 | 惠州市盈帆实业有限公司 | Inlay copper circuit board with heat dissipation function |
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| CN114158180A (en) | 2022-03-08 |
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Application publication date: 20220308 Assignee: Guangdong weiruidi Technology Co.,Ltd. Assignor: BEIJING VIREADY TECHNOLOGY Co.,Ltd. Contract record no.: X2022990001008 Denomination of invention: Driver with heat dissipation function and infrared detector for application driver License type: Common License Record date: 20230103 |
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