CN218550519U - People's air defense ventilation mode signal control case that possesses automatic clearance structure - Google Patents
People's air defense ventilation mode signal control case that possesses automatic clearance structure Download PDFInfo
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- CN218550519U CN218550519U CN202222666075.6U CN202222666075U CN218550519U CN 218550519 U CN218550519 U CN 218550519U CN 202222666075 U CN202222666075 U CN 202222666075U CN 218550519 U CN218550519 U CN 218550519U
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Abstract
The utility model discloses a civil air defense ventilation mode signal control box with an automatic cleaning structure, which belongs to the technical field of civil air defense facilities and comprises a control box main body, wherein the front side of the control box main body is hinged with a box door, and the box door is locked and fixed on the front side of the control box main body through a locking component; the utility model discloses a radiator unit's setting, driving motor passes through the bull stick and drives the rotation of heat dissipation flabellum, pass through the radiating groove with the inside high-temperature air of control box main part and discharge to the outside, in order to realize the heat dissipation purpose, in the radiating while, the bull stick passes through drive assembly and drives clearance subassembly work, make multiunit clearance pole insert the inner chamber of filtration pore in turn, clear up the inner chamber of filtration pore, in order to prevent to filter the inside normal radiating work of pore blocking influence control box main part, this device makes clearance subassembly follow radiator unit work through drive assembly, can clear up the filtration pore of crossing of filter at radiating in-process.
Description
Technical Field
The utility model relates to a people's air defense facility technical field specifically is a people's air defense ventilation mode signal control case that possesses automatic clearance structure.
Background
The civil air defense ventilation mode signal display box is special equipment for underground civil air defense engineering, is used for displaying and reminding different air exchange modes, and has poor heat dissipation and ventilation effects because the control box is arranged inside an underground engineering shelter for a long time, so that a heat dissipation structure must be arranged on the control box to prevent internal electrical elements from being overheated and burnt out. The heat radiation structure is generally provided with the thermovent on the box, is provided with the filter screen on the thermovent, but because underground works hides interior dust more, the filter screen takes place the jam easily, leads to the radiating effect more and more poor, still has the problem that inside electrical components overheat and burn out.
Chinese patent with application number CN202023271448.7 discloses a novel people's air defense ventilation mode signal control box, when the filter screen takes place to block up, clears up the filter screen through the clearance structure, blows off the dust that gets off through on the fan simultaneously from the filter screen, can clear up automatically, also can manual control clearance. The problem of the control box in underground works cover internal long-term work in-process filter screen easily to take place to block up and lead to the radiating effect poor is solved fine.
Above-mentioned patent still has some comparatively obvious weak points in the in-service use, and the device need judge through air velocity transducer and temperature sensor whether the filter screen blocks up, and this just makes the heat still can be because of the filter screen blocks up in the inside gathering a period of time of control box, leads to the inside temperature of control box to appear unusually, therefore we need provide a people's air defense ventilation mode signal control box who possesses automatic clearance structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a people's air defense ventilation mode signal control box who possesses automatic clearance structure possesses can clear up the filter screen at radiating in-process to prevent that the filter screen from blockking up the normal radiating advantage of influence, with the problem of proposing in solving above-mentioned background art.
For realizing the above-mentioned purpose, the utility model provides a people's air defense ventilation mode signal control box that possesses automatic clearance structure, including the control box main part, the front of control box main part articulates there is the chamber door, the chamber door passes through locking Assembly locking to be fixed in the front of control box main part, the radiating groove has been seted up to one side of control box main part inner chamber, the inner chamber fixed mounting of radiating groove has the filter, the filtration pore has been seted up to the surperficial equidistance of filter, the inner chamber of control box main part just is located the correspondence fixed mounting of filter and has radiator unit, one side of filter is provided with the clearance subassembly that is used for carrying out the mediation to filtering the pore, the clearance subassembly links together through drive assembly and radiator unit transmission.
Preferably, the heat dissipation assembly comprises a fixing frame fixedly installed on one side of an inner cavity of the control box main body, a driving motor is fixedly installed on one side of the fixing frame, an output shaft of the driving motor penetrates through the fixing frame and extends to the inner cavity of the fixing frame, a rotating rod is fixedly installed on the inner cavity of the fixing frame, and a heat dissipation fan blade is fixedly installed at one end, far away from the driving motor, of the rotating rod.
Preferably, the transmission assembly comprises a first bevel gear fixedly mounted on the surface of the rotating rod, a second bevel gear is meshed with the top of the first bevel gear, and the second bevel gear is mounted in the inner cavity of the fixed frame through a supporting assembly.
Preferably, the supporting component comprises a supporting shaft fixedly installed at the top of the second bevel gear, the top end of the supporting shaft is rotatably connected with the inner wall of the fixing frame, a supporting sleeve is rotatably connected to the position, close to the second bevel gear, of the surface of the supporting shaft, a supporting plate is fixedly installed on the surface of the supporting sleeve, and one end, far away from the supporting sleeve, of the supporting plate is fixedly connected with the inner wall of the fixing frame.
Preferably, the transmission assembly further comprises a first belt pulley fixedly mounted on the surface of the supporting shaft, the inner cavity of the fixing frame is rotatably connected with a reciprocating screw rod on the front side and the rear side of the rotating rod, a second belt pulley corresponding to the first belt pulley is fixedly mounted on the surface of the reciprocating screw rod, and the first belt pulley is connected with the second belt pulley in a transmission mode through a belt.
Preferably, the supporting slide of installing on the reciprocal lead screw, one side fixed mounting of slide has the support, the surface mounting of support has the drive wheel, the inner chamber of mount and the one side fixed mounting that is located the slide have the slide bar, the spout with slide bar looks adaptation is seted up on the surface of slide, the inner wall of spout and the sliding surface connection of slide bar.
Preferably, the clearance subassembly is including the fixed plate of locating filter one side, the equal fixed mounting in both ends of fixed plate has the connecting plate, one side fixed mounting of fixed plate has with the corresponding clearance pole of crossing the filtration pore, one side fixed mounting of connecting plate has the arc slider, the opposite side fixed mounting of connecting plate has compression spring, compression spring keeps away from the one end of connecting plate and is connected with the fixed surface of filter.
Preferably, the locking assembly comprises a locking plate fixedly mounted on the surface of the box door, the surface of the locking plate is in threaded connection with a locking rod, and one end of the locking rod penetrates through the locking plate and extends to the outside of the locking plate to be in threaded connection with the surface of the control box main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a setting of radiator unit, driving motor passes through the bull stick and drives the rotation of heat dissipation flabellum, discharge the high temperature air in the control box main part to the outside through the radiating groove, in order to realize the heat dissipation purpose, in the heat dissipation, the bull stick passes through drive assembly and drives clearance subassembly work, make multiunit clearance pole insert the inner chamber of filter hole in turn, clear up the inner chamber of filter hole, in order to prevent that filter hole from blockking up the normal heat dissipation work that influences the control box main part, this device makes clearance subassembly follow radiator unit work through drive assembly, can clear up the filter hole of filter in the radiating process;
2. the utility model discloses a setting of locking Assembly can fix the chamber door locking in the front of control box main part, and through supporting component's setting, can play the effect of supporting the location to second conical gear to prevent that second conical gear from breaking away from the meshing state because of offset and with first conical gear, use through the cooperation of slide bar and spout, can play the positioning action to the slide, prevent that the slide from following reciprocal lead screw and rotating.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the heat dissipation assembly of the present invention;
fig. 3 is a schematic structural view of the support assembly of the present invention;
fig. 4 is a schematic structural diagram of the cleaning assembly of the present invention.
In the figure: 1. a control box main body; 2. a box door; 3. a heat sink; 4. a filter plate; 5. a filtration pore; 6. a fixed mount; 7. a drive motor; 8. a rotating rod; 9. a heat dissipating fan blade; 10. a first bevel gear; 11. a second bevel gear; 12. a support shaft; 13. a support sleeve; 14. a support plate; 15. a first pulley; 16. a reciprocating screw rod; 17. a second pulley; 18. a belt; 19. a slide base; 20. a support; 21. a drive wheel; 22. a slide bar; 23. a chute; 24. a fixing plate; 25. a connecting plate; 26. cleaning the rod; 27. an arc-shaped sliding block; 28. a compression spring; 29. a locking plate; 30. a locking lever.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a people's air defense ventilation mode signal control box with automatic cleaning structure, including control box main part 1, the front of control box main part 1 articulates there is chamber door 2, chamber door 2 fixes in the front of control box main part 1 through locking assembly locking, locking assembly includes the locking plate 29 of fixed mounting in chamber door 2 surface, the surface threaded connection of locking plate 29 has the check lock lever 30, one end of check lock lever 30 runs through locking plate 29 and extends to the outside of locking plate 29 and the surface threaded connection of control box main part 1;
through the arrangement of the locking assembly, the box door 2 can be locked and fixed on the front surface of the control box main body 1, after the box door 2 is closed, a user can screw the locking rod 30, one end of the locking rod 30 penetrates through the locking plate 29 and extends to the outside of the locking plate 29 to be in threaded connection with the surface of the control box main body 1, so that the box door 2 is locked and fixed on the front surface of the control box main body 1, in order to prevent the negative pressure condition in the control box main body 1 in the heat dissipation process, the user can open an air inlet groove on the surface of the control box main body 1 for balancing the air pressure condition in the control box main body 1, and the air inlet groove is not clearly marked in the attached drawings because the air inlet groove is not a main innovation point of the application, and can be opened by the user according to actual needs;
preferably, a heat dissipation groove 3 is formed in one side of an inner cavity of the control box main body 1, a filter plate 4 is fixedly mounted in the inner cavity of the heat dissipation groove 3, filter holes 5 are formed in the surface of the filter plate 4 at equal intervals, a heat dissipation assembly is fixedly mounted in the inner cavity of the control box main body 1 and at a position corresponding to the filter plate 4, the heat dissipation assembly comprises a fixing frame 6 fixedly mounted on one side of the inner cavity of the control box main body 1, a driving motor 7 is fixedly mounted on one side of the fixing frame 6, an output shaft of the driving motor 7 penetrates through the fixing frame 6 and extends to the inner cavity of the fixing frame 6, a rotating rod 8 is fixedly mounted on the inner cavity of the fixing frame 6, and a heat dissipation fan blade 9 is fixedly mounted at one end, far away from the driving motor 7, of the rotating rod 8;
through the arrangement of the heat dissipation assembly, when an electronic element in the control box main body 1 works, a user can turn on the driving motor 7 through an external controller, an output shaft of the driving motor 7 drives the rotating rod 8 to rotate, the rotating rod 8 rotates to drive the heat dissipation fan blades 9 to rotate, so that high-temperature air in the control box main body 1 is discharged to the outside to achieve the purpose of heat dissipation, in order to improve the rotation stability of the rotating rod 8, the user can arrange a support structure at the position of the rotating rod 8, which is close to the heat dissipation fan blades 9, so as to improve the rotation stability of the rotating rod 8, the structures for supporting the rotating shaft are numerous, the user can select the optimum structure according to actual conditions, the details are not repeated, and through the matching use of the filter plate 4 and the filter holes 5, external dust can be prevented from entering an inner cavity of the control box main body 1 through the heat dissipation grooves 3;
wherein, one side of the filter plate 4 is provided with a cleaning component for dredging the filter hole 5, the cleaning component comprises a fixed plate 24 arranged on one side of the filter plate 4, both ends of the fixed plate 24 are fixedly provided with connecting plates 25, one side of the fixed plate 24 is fixedly provided with a cleaning rod 26 corresponding to the filter hole 5, one side of the connecting plate 25 is fixedly provided with an arc-shaped slider 27, the other side of the connecting plate 25 is fixedly provided with a compression spring 28, one end of the compression spring 28 far away from the connecting plate 25 is fixedly connected with the surface of the filter plate 4, the cleaning component is in transmission connection with a heat dissipation component through a transmission component, the transmission component comprises a first conical gear 10 fixedly arranged on the surface of a rotating rod 8, the top of the first conical gear 10 is engaged with a second conical gear 11, the second conical gear 11 is arranged in an inner cavity of a fixed frame 6 through a supporting component, the transmission component further comprises a first belt pulley 15 fixedly arranged on the surface of a supporting shaft 12, the inner cavity of the fixed frame 6 and the front and back both sides of the rotating rod 8 are rotatably connected with a reciprocating screw rod 16, the surface of the reciprocating screw rod 16 is fixedly provided with a second belt pulley 17 corresponding to the first belt pulley 15, the first belt pulley 15 is connected with the second belt pulley 17 through a driving wheel 18, a support bracket 19 fixedly arranged on one side of the sliding seat 19, and a sliding seat 20 matched with a sliding seat 19, and a support bracket 20 arranged on one side of the sliding seat 19;
when heat is dissipated, the rotation of the rotating rod 8 drives the supporting shaft 12 to rotate through the first bevel gear 10 and the second bevel gear 11, the rotation of the supporting shaft 12 rotates the first belt pulley 15 to rotate, the first belt pulley 15 drives the second belt pulley 17 to rotate through the belt 18, the rotation of the second belt pulley 17 drives the reciprocating screw rod 16 to rotate, and further drives the sliding seat 19 to reciprocate up and down, the sliding seat 19 moves to drive the driving wheel 21 to move through the bracket 20, when the driving wheel 21 moves to the position of the arc-shaped sliding block 27, the arc-shaped sliding block 27 extrudes the connecting plate 25, the connecting plate 25 moves to drive the cleaning rod 26 to move through the fixing plate 24, so that one end of the cleaning rod 26 is inserted into the inner cavity of the filter hole 5 to eject dust inside the filter hole 5 to clean the inside of the filter hole 5, and the influence of the dust blockage on the heat dissipation work inside the control box main body 1 is prevented;
it is worth to say that, the supporting component includes a supporting shaft 12 fixedly installed on the top of the second bevel gear 11, the top end of the supporting shaft 12 is rotatably connected with the inner wall of the fixed mount 6, a supporting sleeve 13 is rotatably connected to a position on the surface of the supporting shaft 12 close to the second bevel gear 11, a supporting plate 14 is fixedly installed on the surface of the supporting sleeve 13, one end of the supporting plate 14 far away from the supporting sleeve 13 is fixedly connected with the inner wall of the fixed mount 6, a sliding rod 22 is fixedly installed in the inner cavity of the fixed mount 6 and on one side of a sliding seat 19, a sliding groove 23 matched with the sliding rod 22 is formed in the surface of the sliding seat 19, and the inner wall of the sliding groove 23 is slidably connected with the surface of the sliding rod 22;
through the setting of supporting component, can play the effect of supporting the location for back shaft 12 and second bevel gear 11 to prevent second bevel gear 11 and first bevel gear 10 disengagement state because of the offset, use through the cooperation of slide bar 22 and spout 23, can play limiting displacement to slide 19, prevent that slide 19 from following reciprocating screw 16 and rotating, in order to restrict the reciprocating stroke of slide 19, set up two sets of limiting plates on reciprocating screw 16, can play limiting displacement to slide 19.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a people's air defense ventilation mode signal control box that possesses automatic clearance structure, includes control box main part (1), the front of control box main part (1) articulates there is chamber door (2), chamber door (2) are fixed in the front of control box main part (1) through locking Assembly locking, its characterized in that: radiating groove (3) have been seted up to one side of control box main part (1) inner chamber, the inner chamber fixed mounting of radiating groove (3) has filter (4), filtration pore (5) have been seted up to the surperficial equidistance of filter (4), the inner chamber of control box main part (1) and the department of correspondence fixed mounting that is located filter (4) have radiator unit, one side of filter (4) is provided with the clearance subassembly that is used for carrying out the mediation to filtering pore (5), the clearance subassembly links together through drive assembly and radiator unit transmission.
2. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 1, characterized in that: the heat dissipation assembly comprises a fixing frame (6) fixedly installed on one side of an inner cavity of the control box main body (1), a driving motor (7) is fixedly installed on one side of the fixing frame (6), an output shaft of the driving motor (7) penetrates through the fixing frame (6) and extends to the inner cavity of the fixing frame (6), a rotating rod (8) is fixedly installed on the inner cavity of the fixing frame (6), and heat dissipation fan blades (9) are fixedly installed on one end, far away from the driving motor (7), of the rotating rod (8).
3. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 2, characterized in that: the transmission assembly comprises a first bevel gear (10) fixedly mounted on the surface of the rotating rod (8), a second bevel gear (11) is meshed with the top of the first bevel gear (10), and the second bevel gear (11) is mounted in an inner cavity of the fixing frame (6) through a supporting assembly.
4. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 3, characterized in that: the supporting component comprises a supporting shaft (12) fixedly installed at the top of the second bevel gear (11), the top end of the supporting shaft (12) is rotatably connected with the inner wall of the fixing frame (6), a supporting sleeve (13) is rotatably connected to the position, close to the second bevel gear (11), of the surface of the supporting shaft (12), a supporting plate (14) is fixedly installed on the surface of the supporting sleeve (13), and one end, far away from the supporting sleeve (13), of the supporting plate (14) is fixedly connected with the inner wall of the fixing frame (6).
5. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 4, characterized in that: the transmission assembly further comprises a first belt pulley (15) fixedly installed on the surface of the supporting shaft (12), the inner cavity of the fixing frame (6) is located on the front side and the rear side of the rotating rod (8) and is connected with a reciprocating screw rod (16) in a rotating mode, a second belt pulley (17) corresponding to the first belt pulley (15) is installed on the surface of the reciprocating screw rod (16), and the first belt pulley (15) is in transmission connection with the second belt pulley (17) through a belt (18).
6. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 5, characterized in that: supporting slide (19) of installing on reciprocal lead screw (16), one side fixed mounting of slide (19) has support (20), the surface mounting of support (20) has drive wheel (21), the inner chamber of mount (6) and the one side fixed mounting who is located slide (19) have slide bar (22), spout (23) with slide bar (22) looks adaptation are seted up on the surface of slide (19), the inner wall of spout (23) and the surface sliding connection of slide bar (22).
7. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 1, characterized in that: the clearance subassembly is including locating fixed plate (24) of filter (4) one side, the equal fixed mounting in both ends of fixed plate (24) has connecting plate (25), one side fixed mounting of fixed plate (24) has and crosses corresponding clearance pole (26) of filtration pore (5), one side fixed mounting of connecting plate (25) has arc slider (27), the opposite side fixed mounting of connecting plate (25) has compression spring (28), compression spring (28) keep away from the one end of connecting plate (25) and the fixed surface of filter (4) and are connected.
8. The people's air defense ventilation mode signal control box with the automatic cleaning structure of claim 1, characterized in that: the locking assembly comprises a locking plate (29) fixedly installed on the surface of the box door (2), a locking rod (30) is connected to the surface of the locking plate (29) in a threaded mode, and one end of the locking rod (30) penetrates through the locking plate (29) and extends to the outside of the locking plate (29) to be connected with the surface of the control box main body (1) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666075.6U CN218550519U (en) | 2022-10-08 | 2022-10-08 | People's air defense ventilation mode signal control case that possesses automatic clearance structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222666075.6U CN218550519U (en) | 2022-10-08 | 2022-10-08 | People's air defense ventilation mode signal control case that possesses automatic clearance structure |
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| CN218550519U true CN218550519U (en) | 2023-02-28 |
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| CN202222666075.6U Active CN218550519U (en) | 2022-10-08 | 2022-10-08 | People's air defense ventilation mode signal control case that possesses automatic clearance structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117240053A (en) * | 2023-09-20 | 2023-12-15 | 英利新能源(宁夏)有限公司 | Outdoor inverter |
| CN117482684A (en) * | 2023-12-18 | 2024-02-02 | 嘉兴市禾兴环境科技工程有限公司 | Haze and dust removing device and method for urban roads |
-
2022
- 2022-10-08 CN CN202222666075.6U patent/CN218550519U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117240053A (en) * | 2023-09-20 | 2023-12-15 | 英利新能源(宁夏)有限公司 | Outdoor inverter |
| CN117240053B (en) * | 2023-09-20 | 2024-04-05 | 浙江雷亚电子有限公司 | Outdoor inverter |
| CN117482684A (en) * | 2023-12-18 | 2024-02-02 | 嘉兴市禾兴环境科技工程有限公司 | Haze and dust removing device and method for urban roads |
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