CN215495607U - Photoelectric door sensor with excellent heat radiation structure for teaching - Google Patents
Photoelectric door sensor with excellent heat radiation structure for teaching Download PDFInfo
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- CN215495607U CN215495607U CN202121663058.6U CN202121663058U CN215495607U CN 215495607 U CN215495607 U CN 215495607U CN 202121663058 U CN202121663058 U CN 202121663058U CN 215495607 U CN215495607 U CN 215495607U
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- heat dissipation
- bevel gear
- fixed connection
- belt pulley
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- 230000005855 radiation Effects 0.000 title claims description 3
- 230000017525 heat dissipation Effects 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 229920003023 plastic Polymers 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 26
- 230000010405 clearance mechanism Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 16
- 238000001816 cooling Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of sensors, and discloses a teaching photoelectric door sensor with an excellent heat dissipation structure, which comprises a sensor body, a heat dissipation mechanism and a disassembly cleaning mechanism, wherein the heat dissipation mechanism comprises a motor, a first rotating rod, a first bevel gear, a first heat dissipation fan, a second bevel gear, a second rotating rod, a main belt pulley, a fixed plate, a second heat dissipation fan, a secondary belt pulley and a threaded rod.
Description
Technical Field
The utility model relates to the technical field of sensors, in particular to a teaching photoelectric gate sensor with an excellent heat dissipation structure.
Background
The photoelectric sensor is based on a photoelectric effect, generates the photoelectric effect after being irradiated by visible light, and converts an optical signal into an electric signal to be output. Besides measuring light intensity, it can also utilize the transmission, shielding, reflection and interference of light to measure several physical quantities, such as size, displacement, speed and temp..
The prior art uses the photoelectric door sensor in teaching, the temperature of the photoelectric door sensor rises after visible light irradiation, so that errors are likely to occur in the measurement of the photoelectric door sensor, and therefore the photoelectric door sensor with a good heat dissipation structure for teaching is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a teaching photoelectric door sensor with an excellent heat dissipation structure to achieve the purpose of heat dissipation.
In order to achieve the purpose, the utility model provides the following technical scheme: a teaching photoelectric door sensor with a good heat dissipation structure comprises a sensor body, a heat dissipation mechanism and a disassembly cleaning mechanism, wherein the heat dissipation mechanism comprises a motor, a first rotating rod, a first bevel gear, a first heat dissipation fan, a second bevel gear, a second rotating rod, a main belt pulley, a fixed plate, a second heat dissipation fan, a secondary belt pulley and a threaded rod, an inner cavity is formed in the sensor body, the top of the motor is fixedly installed with the top of the inner cavity, the output end of the motor is fixedly connected with the top end of the first rotating rod, and the bottom end of the first rotating rod penetrates through the inner wall of the first bevel gear and the inner wall of the first heat dissipation fan and extends to the bottom of the first heat dissipation fan to be rotatably connected with the bottom of the inner cavity through a bearing;
dismantle clearance mechanism including screw thread slider, first interlock pole, second interlock pole, articulated seat, brush board, first radiator-grid, slide, chute board, soft plastics piece, fixture block, spring and second radiator-grid, the outer wall at the threaded rod is established to the screw thread slider cover, the front of screw thread slider is with the articulated swing joint of one end of first interlock pole, the other end of first interlock pole is with the articulated swing joint of one side of brush board.
Preferably, the outer wall of dwang and the inner wall fixed connection of first bevel gear, the outer wall of dwang and the inner wall fixed connection of first radiator fan, first bevel gear is connected with the meshing of second bevel gear.
Preferably, the inner wall of second bevel gear and the outer wall fixed connection of second dwang, the left end of second dwang runs through the inner wall of main belt pulley, the bottom right side of fixed plate in proper order and extends to the left side of fixed plate and second radiator fan's inner wall fixed connection, the outer wall of second dwang and the inner wall fixed connection of main belt pulley.
Preferably, the main belt pulley passes through the belt rotation with from the belt pulley and is connected, from the inner wall of belt pulley and the outer wall fixed connection of threaded rod, the left end of threaded rod runs through the top right side of fixed plate and extends to the left side of fixed plate and is connected with the left side rotation of inner chamber through the bearing.
Preferably, one end of the second linkage rod is hinged and movably connected with the outer wall of the front face of the first linkage rod, the other end of the second linkage rod is hinged and movably connected with the hinge seat, and the hinge seat is fixedly installed at the top of the inner cavity.
Preferably, mounting groove A has been seted up at the left side top of inner chamber, mounting groove B has been seted up to the left side bottom of inner chamber, the draw-in groove has been seted up to mounting groove A's inner wall, the opposite side fixed mounting of brush board has the brush hair, the brush hair contacts with first radiator-grid, the bottom of first radiator-grid and the top fixed connection of slide, the one end of slide and the inner wall sliding connection of slide, slide fixed mounting is at mounting groove B's inner wall.
Preferably, the top left side of first radiator-grid and the right side fixed connection of soft plastics piece, the left side and the fixture block fixed connection of soft plastics piece, the fixture block is connected with the draw-in groove block, the quantity of soft plastics piece is four, two soft plastics pieces are a set of, the right side of soft plastics piece and the one end fixed connection of spring, the other end and another of spring the left side fixed connection of soft plastics piece, the radiating groove has been seted up to the bottom of inner chamber, second radiator-grid fixed mounting is at the inner wall of radiating groove.
The utility model provides a photoelectric door sensor with an excellent heat dissipation structure for teaching. The method has the following beneficial effects:
(1) according to the utility model, the motor is started, the motor drives the first rotating rod, the first rotating rod drives the first cooling fan to rotate for cooling, and on the other hand, the first rotating rod drives the first bevel gear, the first bevel gear drives the second bevel gear, the second bevel gear drives the second rotating rod, and the second rotating rod drives the second cooling fan to rotate, so that the cooling effect is achieved.
(2) When the first heat dissipation net needs to be disassembled, the soft plastic block is extruded by both hands of a user, the clamping block is separated from the clamping groove, the spring is compressed, the first heat dissipation net slides downwards, the first heat dissipation net can be taken down, and the disassembling effect is achieved.
Drawings
FIG. 1 is a schematic view of the internal structure of a sensor body according to the present invention;
FIG. 2 is an enlarged view of A of FIG. 1 in accordance with the present invention;
fig. 3 is an enlarged view of B of fig. 1 according to the present invention.
In the figure: 1 sensor body, 2 heat dissipation mechanism, 201 motor, 202 first rotating rod, 203 first bevel gear, 204 first heat dissipation fan, 205 second bevel gear, 206 second rotating rod, 207 main belt pulley, 208 fixing plate, 209 second heat dissipation fan, 210 detachable cleaning mechanism, 301 threaded slide block, 302 first connecting rod, 303 second connecting rod, 304 hinged seat, 305 brush plate, 306 first heat dissipation net, 307 sliding plate, 308 sliding groove plate, 309 soft plastic block, 310 clamping block, 311 spring, 312 second heat dissipation net.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1-3, the present invention provides a technical solution: a teaching photoelectric door sensor with an excellent heat dissipation structure comprises a sensor body 1, a heat dissipation mechanism 2 and a disassembly cleaning mechanism 3, wherein the heat dissipation mechanism 2 comprises a motor 201, a first rotating rod 202, a first bevel gear 203, a first heat dissipation fan 204, a second bevel gear 205, a second rotating rod 206, a main belt pulley 207, a fixing plate 208, a second heat dissipation fan 209, a secondary belt pulley 210 and a threaded rod 211, an inner cavity is formed in the sensor body 1, the top of the motor 201 and the top of the inner cavity are fixedly installed, the output end of the motor 201 is fixedly connected with the top end of the first rotating rod 202, the bottom end of the first rotating rod 202 penetrates through the inner wall of the first bevel gear 203, the inner wall of the first heat dissipation fan 204 and extends to the bottom of the first heat dissipation fan 204 to be rotatably connected with the bottom of the inner cavity through a bearing, the outer wall of the rotating rod 202 is fixedly connected with the inner wall of the first bevel gear 203, the outer wall of the rotating rod 202 is fixedly connected with the inner wall of the first cooling fan 204, the first bevel gear 203 is engaged with the second bevel gear 205, the inner wall of the second bevel gear 205 is fixedly connected with the outer wall of the second rotating rod 206, the left end of the second rotating rod 206 sequentially penetrates through the inner wall of the main belt pulley 207, the bottom right side of the fixing plate 208 and extends to the left side of the fixing plate 208 to be fixedly connected with the inner wall of the second cooling fan 209, the outer wall of the second rotating rod 206 is fixedly connected with the inner wall of the main belt pulley 207, the main belt pulley 207 is rotatably connected with the driven belt pulley 210 through a belt, the inner wall of the driven belt pulley 210 is fixedly connected with the outer wall of the threaded rod 211, the left end of the threaded rod 211 penetrates through the top right side of the fixing plate 208 and extends to the left side of the fixing plate 208 to be rotatably connected with the left side of the inner cavity through a bearing, by starting the motor 201, the motor 201 drives the first rotating rod 202, the first rotating rod 202 drives the first cooling fan 204 to rotate, on the other hand, the first rotating rod 202 drives the first bevel gear 203, the first bevel gear 203 drives the second bevel gear 205, the second bevel gear 205 drives the second rotating rod 206, and the second rotating rod 206 drives the second cooling fan 209 to rotate, so that the cooling effect is achieved;
the disassembling and cleaning mechanism 3 comprises a threaded slider 301, a first linkage rod 302, a second linkage rod 303, a hinged seat 304, a brush board 305, a first heat-dissipating net 306, a sliding plate 307, a sliding chute board 308, a soft plastic block 309, a fixture block 310, a spring 311 and a second heat-dissipating net 312, wherein the threaded slider 301 is sleeved on the outer wall of the threaded rod 211, the front surface of the threaded slider 301 is hinged and movably connected with one end of the first linkage rod 302, the other end of the first linkage rod 302 is hinged and movably connected with one side of the brush board 305, one end of the second linkage rod 303 is hinged and movably connected with the outer wall of the front surface of the first linkage rod 302, the other end of the second linkage rod 303 is hinged and movably connected with the hinged seat 304, the hinged seat 304 is fixedly arranged on the top of the inner cavity, the top of the left side of the inner cavity is provided with an installation groove A, the bottom of the left side of the inner cavity is provided with an installation groove B, the inner wall of the installation groove A is provided with a clamping groove, the other side of the brush board 305 is fixedly provided with bristles, the bristles are in contact with the first heat dissipation net 306, the bottom of the first heat dissipation net 306 is fixedly connected with the top of the sliding plate 307, one end of the sliding plate 307 is in sliding connection with the inner wall of the sliding groove plate 308, the sliding groove plate 308 is fixedly installed on the inner wall of the installation groove B, the left side of the top of the first heat dissipation net 306 is fixedly connected with the right side of the soft plastic block 309, the left side of the soft plastic block 309 is fixedly connected with the fixture block 310, the fixture block 310 is in clamping connection with the clamping groove, the number of the soft plastic blocks 309 is four, two soft plastic blocks 309 are in one group, the right side of the soft plastic block 309 is fixedly connected with one end of the spring 311, the other end of the spring 311 is fixedly connected with the left side of the other soft plastic block 309, the bottom of the inner cavity is provided with a heat dissipation groove, the second heat dissipation net 312 is fixedly installed on the inner wall of the heat dissipation groove, the second rotating rod 206 drives the main belt pulley 207, the main belt pulley 207 drives the secondary belt pulley 210, the threaded rod 211 is driven by the secondary belt pulley 210, threaded rod 211 drives threaded slide 301, threaded slide 301 drives first interlock pole 302, second interlock pole 303, under the effect of articulated seat 304, first interlock pole 302 drives brush board 305, brush board 305 removes dust to first radiator-grid 306, the effect of removing dust has been reached, when needs are dismantled first radiator-grid 306, extrude soft plastic block 309 through user's both hands, fixture block 310 breaks away from the draw-in groove, spring 311 is compressed, first radiator-grid 306 of lapse, alright in order to take off first radiator-grid 306, the effect of dismantling has been reached.
When the heat dissipation device is used, the motor 201 is started, the motor 201 drives the first rotating rod 202, the first rotating rod 202 drives the first heat dissipation fan 204 to rotate for heat dissipation, on the other hand, the first rotating rod 202 drives the first bevel gear 203, the first bevel gear 203 drives the second bevel gear 205, the second bevel gear 205 drives the second rotating rod 206, and the second rotating rod 206 drives the second heat dissipation fan 209 to rotate, so that the heat dissipation effect is achieved; drive main belt pulley 207 through second dwang 206, main belt pulley 207 drives from belt pulley 210, drive threaded rod 211 from belt pulley 210, threaded rod 211 drives screw slider 301, screw slider 301 drives first interlock pole 302, at second interlock pole 303, under the effect of articulated seat 304, first interlock pole 302 drives brush board 305, brush board 305 removes dust to first radiator-grid 306, the effect of removing dust has been reached, when needs are dismantled first radiator-grid 306, through user's both hands extrusion soft plastics piece 309, fixture block 310 breaks away from the draw-in groove, spring 311 is compressed, first radiator-grid 306 slides downwards, alright in order to take off first radiator-grid 306, the effect of dismantling has been reached.
In summary, by starting the motor 201, the motor 201 drives the first rotating rod 202, the first rotating rod 202 drives the first heat dissipation fan 204 to rotate for heat dissipation, and on the other hand, the first rotating rod 202 drives the first bevel gear 203, the first bevel gear 203 drives the second bevel gear 205, the second bevel gear 205 drives the second rotating rod 206, and the second rotating rod 206 drives the second heat dissipation fan 209 to rotate, so as to achieve the effect of heat dissipation.
Drive main belt pulley 207 through second dwang 206, main belt pulley 207 drives from belt pulley 210, drive threaded rod 211 from belt pulley 210, threaded rod 211 drives screw slider 301, screw slider 301 drives first interlock pole 302, at second interlock pole 303, under the effect of articulated seat 304, first interlock pole 302 drives brush board 305, brush board 305 removes dust to first radiator-grid 306, the effect of removing dust has been reached, when needs are dismantled first radiator-grid 306, through user's both hands extrusion soft plastics piece 309, fixture block 310 breaks away from the draw-in groove, spring 311 is compressed, first radiator-grid 306 slides downwards, alright in order to take off first radiator-grid 306, the effect of dismantling has been reached.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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 (7)
1. The utility model provides a teaching is with photoelectric door sensor with good heat radiation structure, includes sensor body (1), heat dissipation mechanism (2) and dismantles clearance mechanism (3), its characterized in that: the heat dissipation mechanism (2) comprises a motor (201), a first rotating rod (202), a first bevel gear (203), a first heat dissipation fan (204), a second bevel gear (205), a second rotating rod (206), a main belt pulley (207), a fixing plate (208), a second heat dissipation fan (209), a secondary belt pulley (210) and a threaded rod (211), an inner cavity is formed in the sensor body (1), the top of the motor (201) is fixedly mounted with the top of the inner cavity, the output end of the motor (201) is fixedly connected with the top end of the first rotating rod (202), and the bottom end of the first rotating rod (202) penetrates through the inner wall of the first bevel gear (203) and the inner wall of the first heat dissipation fan (204) and extends to the bottom of the first heat dissipation fan (204) to be rotatably connected with the bottom of the inner cavity through a bearing;
dismantle clearance mechanism (3) including screw slider (301), first interlock pole (302), second interlock pole (303), articulated seat (304), brush board (305), first radiator-grid (306), slide (307), chute board (308), soft plastics piece (309), fixture block (310), spring (311) and second radiator-grid (312), the outer wall at threaded rod (211) is established in screw slider (301) cover, the articulated swing joint of one end of the front of screw slider (301) and first interlock pole (302), the other end of first interlock pole (302) and the articulated swing joint in one side of brush board (305).
2. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: the outer wall of dwang (202) and the inner wall fixed connection of first bevel gear (203), the outer wall of dwang (202) and the inner wall fixed connection of first radiator fan (204), first bevel gear (203) and second bevel gear (205) meshing are connected.
3. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: the inner wall of second bevel gear (205) and the outer wall fixed connection of second dwang (206), the left end of second dwang (206) runs through the inner wall of main belt pulley (207), the bottom right side of fixed plate (208) and extends to the left side of fixed plate (208) and the inner wall fixed connection of second radiator fan (209) in proper order, the outer wall of second dwang (206) and the inner wall fixed connection of main belt pulley (207).
4. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: the main belt pulley (207) with from belt pulley (210) pass through the belt rotation and be connected, from the inner wall of belt pulley (210) and the outer wall fixed connection of threaded rod (211), the left end of threaded rod (211) runs through the top right side of fixed plate (208) and extends to the left side of fixed plate (208) and is passed through the bearing and be connected with the left side rotation of inner chamber.
5. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: one end of the second linkage rod (303) is hinged and movably connected with the outer wall of the front face of the first linkage rod (302), the other end of the second linkage rod (303) is hinged and movably connected with the hinge seat (304), and the hinge seat (304) is fixedly installed at the top of the inner cavity.
6. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: mounting groove A has been seted up at the left side top of inner chamber, mounting groove B has been seted up to the left side bottom of inner chamber, the draw-in groove has been seted up to mounting groove A's inner wall, the opposite side fixed mounting of brush board (305) has the brush hair, the brush hair contacts with first radiator-grid (306), the bottom of first radiator-grid (306) and the top fixed connection of slide (307), the one end of slide (307) and the inner wall sliding connection of slide (308), slide (308) fixed mounting is at mounting groove B's inner wall.
7. The teaching photogate sensor with excellent heat dissipation structure as set forth in claim 1, wherein: the top left side of first radiator-grid (306) and the right side fixed connection of soft plastic piece (309), the left side and fixture block (310) fixed connection of soft plastic piece (309), fixture block (310) are connected with the draw-in groove block, the quantity of soft plastic piece (309) is four, two soft plastic pieces (309) are a set of, the right side of soft plastic piece (309) and the one end fixed connection of spring (311), the other end and another of spring (311) the left side fixed connection of soft plastic piece (309), the radiating groove has been seted up to the bottom of inner chamber, second radiator-grid (312) fixed mounting is at the inner wall of radiating groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663058.6U CN215495607U (en) | 2021-07-21 | 2021-07-21 | Photoelectric door sensor with excellent heat radiation structure for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121663058.6U CN215495607U (en) | 2021-07-21 | 2021-07-21 | Photoelectric door sensor with excellent heat radiation structure for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215495607U true CN215495607U (en) | 2022-01-11 |
Family
ID=79750754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121663058.6U Expired - Fee Related CN215495607U (en) | 2021-07-21 | 2021-07-21 | Photoelectric door sensor with excellent heat radiation structure for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215495607U (en) |
-
2021
- 2021-07-21 CN CN202121663058.6U patent/CN215495607U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |