CN212519219U - Refrigeration type weak current engineering security protection supervisory equipment - Google Patents
Refrigeration type weak current engineering security protection supervisory equipment Download PDFInfo
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- CN212519219U CN212519219U CN202021366772.4U CN202021366772U CN212519219U CN 212519219 U CN212519219 U CN 212519219U CN 202021366772 U CN202021366772 U CN 202021366772U CN 212519219 U CN212519219 U CN 212519219U
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- refrigeration
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Abstract
The utility model relates to a weak current security protection technical field just discloses a refrigeration type weak current engineering security protection supervisory equipment, which comprises a bracket, the left end fixed mounting of support has the mount pad, the top of mount pad is rotated and is connected with the camera, the right side fixed mounting of camera has the refrigeration structure. According to the refrigeration type weak current engineering security monitoring equipment, after the semiconductor refrigeration piece is electrified, heat at the cold end of the semiconductor refrigeration piece can be absorbed, heat at the hot end of the semiconductor refrigeration piece can be absorbed and released from the cold end, the temperature of the bottom plate at the cold end and the temperature of the cold conduction piece are rapidly reduced, meanwhile, the cold conduction piece extends into the camera, the internal temperature of the camera is reduced through the escape of cold air, and the service life of the camera is prolonged; the heat released by the hot end can be absorbed by the radiating fins and dissipated to the air, and then the motor drives the radiating fan blades to rotate, so that the hot air can be rapidly exhausted, and the radiating fins are cooled.
Description
Technical Field
The utility model relates to a weak current security protection technical field specifically is a refrigeration type weak current engineering security protection supervisory equipment.
Background
Weak current engineering is a classification of electric power application, and weak current engineering mainly provides the electric power energy to people's life, and the camera is mostly the uninterrupted duty in twenty four hours among the current security protection monitored control system, and long-time work leads to the inside can be continuous generate heat of camera, influences the normal operating of camera, also can influence the life of camera, and the camera just can not normally work, has reduced the security protection coefficient.
SUMMERY OF THE UTILITY MODEL
In order to realize the above purpose of cooling the inside of the camera, the utility model provides a following technical scheme: the utility model provides a weak electric engineering security protection supervisory equipment of refrigeration type, includes the support, the left end fixed mounting of support has the mount pad, the top of mount pad is rotated and is connected with the camera, the right side fixed mounting of camera has refrigeration structure.
The refrigeration structure is including solid fixed ring, gu fixed ring's inner wall has the ring seat through fixed block fixed mounting, the inboard fixed mounting of ring seat has the fin, the left side fixed mounting of ring seat has the semiconductor refrigeration piece, the left side fixed mounting of semiconductor refrigeration piece has the bottom plate, the left side fixed mounting of bottom plate has the cold guide plate, the through-hole has been seted up on the right side of camera casing, the right side fixed mounting of ring seat has the shell, there is the motor inside of shell through mounting bracket fixed mounting, the output shaft fixed mounting of motor has the heat dissipation flabellum, the right side fixed mounting of shell has the filter screen, gu fixed ring's right side fixed mounting has the anti-touch grid.
Preferably, the left end of the cold guide sheet penetrates through the through hole and extends to the interior of the camera body.
Preferably, the ring seat and the bottom plate are circular in shape, so that the whole body formed by the radiating fins in the inner side of the ring seat and the cooling fins on the left side of the bottom plate is also circular.
Preferably, the outer shell is fixedly connected with the inner part of the fixing ring.
Preferably, the heat dissipation fan blades are positioned on the left side of the filter screen and are also positioned inside the shell.
As optimization, the output end of the semiconductor refrigeration piece and the output end of the motor are electrically connected with the input end of the power module in the camera, so that the semiconductor refrigeration piece and the motor can provide power sources.
As optimization, the left side of the semiconductor refrigeration piece is a cold end, the right side of the semiconductor refrigeration piece is a hot end, when the semiconductor refrigeration piece is electrified, heat transfer can be generated between the two ends, the heat can be transferred from one end to the other end, and therefore temperature difference is generated to form the cold and hot ends.
As optimization, a temperature sensor is arranged inside the camera, so that the temperature inside the camera is sensed, and the operation of the semiconductor refrigerating sheet and the motor is conveniently controlled.
The utility model has the advantages that: when a temperature sensor in the camera senses that the temperature in the camera is too high, the operation of the semiconductor refrigerating sheet and the motor is controlled, after the semiconductor refrigerating sheet is electrified, the heat of the cold end of the semiconductor refrigerating sheet is absorbed, the heat of the hot end of the semiconductor refrigerating sheet is absorbed and released from the cold end, the temperature of a bottom plate of the cold end and the temperature of the cold guide sheet are rapidly reduced, meanwhile, the cold guide sheet extends into the camera, the temperature in the camera is reduced through the dissipation of cold air, and the service life of the camera is prolonged; the heat released by the hot end can be absorbed by the radiating fins and dissipated to the air, and then the motor drives the radiating fan blades to rotate, so that the hot air can be rapidly exhausted, and the radiating fins are cooled.
Drawings
FIG. 1 is a partial sectional view of the present invention;
fig. 2 is an enlarged sectional view of a part of the structure of the present invention.
In the figure: 1-support, 2-mounting seat, 3-camera, 4-refrigeration structure, 41-fixing ring, 42-fixing block, 43-ring seat, 44-radiating fin, 45-semiconductor refrigeration piece, 46-bottom plate, 47-cold guide piece, 48-through hole, 49-shell, 50-mounting frame, 51-motor, 52-radiating fan blade, 53-filter screen and 54-anti-touch grid.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, a refrigeration type weak current engineering security monitoring device comprises a bracket 1, wherein a mounting base 2 is fixedly mounted at the left end of the bracket 1, a camera 3 is rotatably connected to the top of the mounting base 2, and a temperature sensor is arranged inside the camera 3 to sense the temperature inside the camera, so that the operation of a semiconductor refrigeration sheet 45 and a motor 51 can be conveniently controlled.
Referring to fig. 2, a refrigeration structure 4 is fixedly mounted on the right side of the camera 3, wherein the refrigeration structure 4 includes a fixing ring 41, a ring seat 43 is fixedly mounted on the inner wall of the fixing ring 41 through a fixing block 42, a heat sink 44 is fixedly mounted on the inner side of the ring seat 43, the heat sink 44 may be made of aluminum alloy sheets, which is light and convenient for heat dissipation, a semiconductor refrigeration sheet 45 is fixedly mounted on the left side of the ring seat 43, the left side of the semiconductor refrigeration sheet 45 is a cold end, the right side of the semiconductor refrigeration sheet 45 is a hot end, when the semiconductor refrigeration sheet 45 is powered on, heat transfer occurs between the two ends, heat is transferred from one end to the other end, thereby generating a temperature difference to form a cold and hot end, a bottom plate 46 is fixedly mounted on the left side of the semiconductor refrigeration sheet 45, a cold guide sheet 47 is fixedly mounted on the left side of the bottom, the left end of the cold-guiding sheet 47 penetrates through the through hole 48 and extends to the inside of the body of the camera 3, the cold-guiding sheet 47 extends into the inside of the camera 3, the temperature in the inside of the camera 3 is reduced through the escape of cold air, the service life of the camera 3 is prolonged, the ring seat 43 and the bottom plate 46 are in a circular shape, so that the whole body formed by the heat-radiating sheet 44 in the inner side of the ring seat 43 and the cold-guiding sheet 47 on the left side of the bottom plate 46 also forms a circular shape, the right side of the shell of the camera 3 is provided with the through hole 48, the right side of the ring seat 43 is fixedly provided with the shell 49, the shell 49 is fixedly connected with the inside of the fixing ring 41, the inside of the shell 49 is fixedly provided with the motor 51 through the mounting frame 50, the output ends of the semiconductor refrigerating sheet 45 and the motor 51 are both electrically connected with the input end of the power module in the inside of the, wherein the output shaft of motor 51 is fixedly mounted with heat dissipation fan blade 52, and motor 51 takes the rotation of heat dissipation fan blade 52 with to can be fast discharge hot air, thereby realize the cooling to fin 44, wherein the right side fixed mounting of shell 49 has filter screen 53, and wherein heat dissipation fan blade 52 is located the left side of filter screen 53, and still be located the inside of shell 49, and wherein the right side fixed mounting of solid fixed ring 41 has touch-proof grid 54, and touch-proof grid 54 is for preventing the rotatory fan blade of the inside from being touched by mistake to the people hand.
When the camera is used, when the temperature sensor in the camera 3 senses that the temperature in the camera is too high, the operation of the semiconductor refrigerating sheet 45 and the motor 51 is controlled, when the semiconductor refrigerating sheet 45 is electrified, the heat at the cold end of the semiconductor refrigerating sheet is absorbed, the heat at the hot end of the semiconductor refrigerating sheet is absorbed and released from the cold end, at this time, the temperature of the bottom plate 46 and the cold guide sheet 47 at the cold end is rapidly reduced, meanwhile, the cold guide sheet 47 extends into the camera 3, the temperature in the camera 3 is reduced through the escape of cold air, and the service life of the camera 3 is prolonged; the heat released from the hot end is absorbed by the heat sink 44 and dissipated to the air, and then the motor 51 drives the heat dissipating fan 52 to rotate, so that the hot air can be rapidly exhausted, and the heat sink 44 is cooled.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a weak electric engineering security protection supervisory equipment of refrigeration type, includes support (1), its characterized in that: a mounting seat (2) is fixedly mounted at the left end of the support (1), a camera (3) is rotatably connected to the top of the mounting seat (2), and a refrigeration structure (4) is fixedly mounted on the right side of the camera (3);
refrigeration structure (4) including solid fixed ring (41), the inner wall of solid fixed ring (41) has ring seat (43) through fixed block (42) fixed mounting, the inboard fixed mounting of ring seat (43) has fin (44), the left side fixed mounting of ring seat (43) has semiconductor refrigeration piece (45), the left side fixed mounting of semiconductor refrigeration piece (45) has bottom plate (46), the left side fixed mounting of bottom plate (46) has cold guide plate (47), through-hole (48) have been seted up on the right side of camera (3) casing, the right side fixed mounting of ring seat (43) has shell (49), there is motor (51) inside of shell (49) through mounting bracket (50) fixed mounting, the output shaft fixed mounting of motor (51) has heat dissipation fan blade (52), the right side fixed mounting of shell (49) has filter screen (53), and the right side of the fixed ring (41) is fixedly provided with a touch-proof grid (54).
2. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the left end of the cold guide sheet (47) penetrates through the through hole (48) and extends into the camera body of the camera (3).
3. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the ring seat (43) and the bottom plate (46) are circular in shape.
4. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the outer shell (49) is fixedly connected with the inner part of the fixing ring (41).
5. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the heat radiating fan blade (52) is positioned on the left side of the filter screen (53) and is also positioned inside the outer shell (49).
6. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the output end of the semiconductor refrigerating sheet (45) and the output end of the motor (51) are electrically connected with the input end of the power module in the camera (3).
7. The refrigeration type weak current engineering security monitoring device of claim 1, wherein: the left side of the semiconductor refrigeration piece (45) is a cold end, and the right side of the semiconductor refrigeration piece is a hot end.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2019216942345 | 2019-10-11 | ||
| CN201921694234 | 2019-10-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212519219U true CN212519219U (en) | 2021-02-09 |
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ID=74436410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021366772.4U Active CN212519219U (en) | 2019-10-11 | 2020-07-13 | Refrigeration type weak current engineering security protection supervisory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212519219U (en) |
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2020
- 2020-07-13 CN CN202021366772.4U patent/CN212519219U/en active Active
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