CN211508362U - Building electrical control box - Google Patents
Building electrical control box Download PDFInfo
- Publication number
- CN211508362U CN211508362U CN202020383115.4U CN202020383115U CN211508362U CN 211508362 U CN211508362 U CN 211508362U CN 202020383115 U CN202020383115 U CN 202020383115U CN 211508362 U CN211508362 U CN 211508362U
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- China
- Prior art keywords
- control cabinet
- cabinet body
- loop bar
- connecting rod
- back end
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Abstract
The utility model discloses a building electrical control box, including the control cabinet body, the air inlet has been seted up to the lower extreme central point of the control cabinet body, the gas vent has been seted up to the upper end symmetry at both ends about the control cabinet body, the horizontal welding of the inside downside of the control cabinet body has the mount, and the mount is in the upper end opening top of air inlet, install heat dissipation mechanism on the mount, the wiring mouth has been seted up to the inside back end of the control cabinet body, the spacing ring is installed through buffer gear to the control cabinet body back end, and installs fixture on the spacing ring. The utility model discloses lead to and set up heat dissipation mechanism, the fan in the heat dissipation mechanism can blow from bottom to top at the during operation to can dispel the heat to the electric elements of the internal portion of control cabinet, and the hot-air of the internal portion of control cabinet can be followed exhaust vent department and the cold air can be followed air inlet department and got into, and the annular filter screen that the air inlet upside set up can filter the cold air that gets into.
Description
Technical Field
The utility model relates to an electrical control box technical field specifically is a building electrical control box.
Background
The electrical control cabinet is to assemble the switch device, the measuring instrument, the protective electrical equipment and the auxiliary device in the closed or semi-closed metal cabinet or on the screen according to the electrical wiring requirement, the circuit can be switched on or switched off by a manual or automatic switch in normal operation, but the prior electrical control cabinet radiates heat through a grid, has poor heat radiation effect and is easy to enter dust, and in addition, when a connecting wire drawn from the electrical control cabinet is used, the connecting wire is easy to be pulled due to external reasons, and the damage of electrical elements in the control cabinet can be caused by excessive pulling, so a building electrical control box is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a building electrical control box to current electrical control cabinet who proposes in solving above-mentioned background art advances to dispel the heat through the grid, and the radiating effect is relatively poor, and gets into the dust easily, and the last connecting wire that pulls out of electrical control cabinet receives the problem of dragging because of the external reason easily when using.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a building electrical control box, includes the control cabinet body, the air inlet has been seted up to the lower extreme central point of the control cabinet body, the gas vent has been seted up to the upper end symmetry at both ends about the control cabinet body, the horizontal welding of the inside downside of the control cabinet body has the mount, and the mount is in the upper end opening top of air inlet, the lower extreme of mount encircles and is provided with annular filter screen, and the lower extreme of annular filter screen and the inside bottom fixed connection of the control cabinet body, annular filter screen's diameter is greater than the internal diameter of air inlet, install heat dissipation mechanism on the mount, the wiring mouth has been seted up to the inside back end of the control cabinet body, the spacing ring is installed through buffer gear to the control cabinet body.
Preferably, heat dissipation mechanism includes the motor, the lower extreme of mount has the motor through bolt fixed mounting, the upper end central point of mount puts through the vertical transmission shaft of installing of bearing, and the lower extreme of transmission shaft is connected through the output of conical gear and motor, the upper end fixed mounting of transmission shaft has the fan, the lower extreme central point of mount puts through the vertical connecting axle that is equipped with of inserting of bearing, and the upper end of connecting axle is connected through the output of conical gear and motor, the lower extreme left and right sides symmetrical welding of connecting axle has the brush board, and the brush hair of brush board laminates with annular filter screen's inner wall mutually.
Preferably, the inner wall of the upper end of the control cabinet body is arc-shaped, and the diameter of the upper end of the control cabinet body is larger than the distance between the air exhaust ports on the left side and the right side.
Preferably, buffer gear includes connecting rod and loop bar, the connecting rod symmetric welding is at the back end of the control cabinet body, the slot has been seted up to the front end of loop bar, the back end of connecting rod inserts in the loop bar from the opening part of slot, the inside of loop bar transversely is provided with the spring, and the spring cup joints on the connecting rod, the back end diameter of connecting rod equals with the internal diameter of slot, the back end of spring offsets with the back end front side of connecting rod, the front end of spring offsets with the inner wall of loop bar, the connecting rod passes through the spring and sets up to extending structure in the loop bar, the fixed welding of back end of loop bar is at the front end of spacing ring.
Preferably, the clamping mechanism comprises a clamping plate, a hole is vertically formed in the lower end of the limiting ring, a nut is installed in the hole, a screw rod is vertically inserted into an opening of the lower end of the hole, the nut is sleeved on the screw rod, a circular hole is transversely formed in the central position of the limiting ring, the clamping plate is arranged in the circular hole, the clamping plate is installed at the upper end of the screw rod through a bearing, the upper surface of the clamping plate is of a circular arc-shaped concave structure, and rubber pads are glued on the upper surface of the clamping plate and the upper side of the inner wall of the limiting ring.
Compared with the prior art, the beneficial effects of the utility model are that: the building electrical control box is provided with the heat dissipation mechanism, a fan in the heat dissipation mechanism can blow from bottom to top during working, so that electrical elements in the control cabinet body can be dissipated, hot air in the control cabinet body can be discharged from the exhaust port, cold air can enter from the air inlet, the annular filter screen arranged on the upper side of the air inlet can filter the entering cold air, dust can be prevented from entering the control cabinet body, and meanwhile, the brush plate can scrape off dust adhered to the surface of the annular filter screen and in the holes during rotation, so that the ventilation efficiency of the annular filter screen is ensured;
through setting up buffer gear and fixture, come to fix the connecting wire group of wearing out from the wire connection department through fixture, and when the connecting wire received to drag, the connecting wire can drive the spacing ring and carry out lateral displacement, thereby make connecting rod and loop bar can be stretched, and can extrude the spring when connecting rod and loop bar stretch out and draw back, cause the spring to absorb and alleviate this pulling force through the elasticity deformation characteristic of its self, thereby reduce the influence that the connecting wire brought electric elements when receiving to drag through this mode.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention from the back;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic view of the structure B in fig. 2 according to the present invention.
In the figure: 1. a control cabinet body; 2. an air inlet; 3. an exhaust port; 4. a fixed mount; 5. an annular filter screen; 6. a motor; 7. a drive shaft; 8. a fan; 9. a connecting shaft; 10. brushing the board; 11. a wiring port; 12. a connecting rod; 13. a loop bar; 14. a spring; 15. a limiting ring; 16. a nut; 17. a screw; 18. and (4) clamping the plate.
The specific implementation mode is as follows:
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. 1-5, the present invention provides an embodiment: a building electrical control box comprises a control cabinet body 1, an air inlet 2 is formed in the center of the lower end of the control cabinet body 1, exhaust ports 3 are symmetrically formed in the upper ends of the left end and the right end of the control cabinet body 1, a fixing frame 4 is transversely welded on the lower side of the inside of the control cabinet body 1, the fixing frame 4 is located above an opening of the upper end of the air inlet 2, an annular filter screen 5 is arranged at the lower end of the fixing frame 4 in a surrounding mode, the lower end of the annular filter screen 5 is fixedly connected with the bottom end of the inside of the control cabinet body 1, the diameter of the annular filter screen 5 is larger than the inner diameter of the air inlet 2, a heat dissipation mechanism is installed on the fixing frame 4, a wiring port 11 is formed in the back end of the;
referring to fig. 1 and 4, the heat dissipation mechanism includes a motor 6, the lower end of a fixing frame 4 is fixedly provided with the motor 6 through a bolt, the upper end center position of the fixing frame 4 is vertically provided with a transmission shaft 7 through a bearing, the lower end of the transmission shaft 7 is connected with the output end of the motor 6 through a bevel gear, the upper end of the transmission shaft 7 is fixedly provided with a fan 8, the lower end center position of the fixing frame 4 is vertically inserted with a connection shaft 9 through a bearing, the upper end of the connection shaft 9 is connected with the output end of the motor 6 through a bevel gear, brush plates 10 are symmetrically welded on the left side and the right side of the lower end of the connection shaft 9, bristles of the brush plates 10 are attached to the inner wall of the annular filter screen 5, the model of the motor 6 is a proper model, the working principle and the control mode are the prior art, the detailed description of the specific working principle is omitted, during the use, the transmission shaft 7 can drive the fan 8 to rotate when rotating, the fan 8 can blow from bottom to top through the air fan blades when rotating, so that the electric elements in the control cabinet body 1 can be radiated, hot air can be blown upwards at an accelerated speed, the hot air can be quickly discharged from the exhaust port 3, the connecting shaft 9 can drive the brush plate 10 to rotate when rotating, the inner surface of the annular filter screen 5 can be scraped and brushed through the bristles on the brush plate 10 when rotating, and impurities stuck on the inner wall of the annular filter screen 5 and in the filter holes can be scraped, so that the ventilation efficiency of the annular filter screen 5 is ensured;
as shown in fig. 1, the inner wall of the upper end of the control cabinet 1 is arc-shaped, the diameter of the upper end of the control cabinet 1 is larger than the distance between the left and right exhaust ports 3, the structure makes hot air contact with the upper wall of the control cabinet 1 when being blown from bottom to top in the control cabinet 1, the hot air dispersedly flows to the left and right sides through the arc-shaped structure of the wall, and the hot air is guided through the arc-shaped structure, so that the hot air can be smoothly discharged from the left and right exhaust ports 3, and the heat dissipation efficiency is ensured;
referring to fig. 2 and 5, the buffer mechanism includes a connecting rod 12 and a loop bar 13, the connecting rod 12 is symmetrically welded at the back end of the control cabinet 1, a slot is opened at the front end of the loop bar 13, the back end of the connecting rod 12 is inserted into the loop bar 13 from the opening of the slot, a spring 14 is transversely disposed inside the loop bar 13, the spring 14 is sleeved on the connecting rod 12, the diameter of the back end of the connecting rod 12 is equal to the inner diameter of the slot, the back end of the spring 14 abuts against the front side of the back end of the connecting rod 12, the front end of the spring 14 abuts against the inner wall of the loop bar 13, the connecting rod 12 is disposed in the loop bar 13 as a telescopic structure through the spring 14, the back end of the loop bar 13 is fixedly welded at the front end of the limit ring 15, and combined with the following clamping mechanism part, during installation, it is required to ensure that the connecting wire has a certain length between the back end of the limit ring 15 and the control cabinet, therefore, when the connecting line is pulled, the limiting ring 15 can be driven to perform transverse displacement, when the limiting ring 15 is forced to move, the loop bar 13 and the connecting rod 12 can be driven to stretch, when the connecting rod 12 extends out of the loop bar 13, the spring 14 can be extruded in a force application manner, and as the diameter of the back end of the connecting rod 12 is equal to the inner diameter of the slot of the loop bar 13, a part of kinetic energy can be consumed when the connecting rod 12 and the loop bar 13 stretch, and the elastic deformation characteristic of the spring 14 is matched, automatic reset can be realized, the pulling force can be offset, the influence of the pulling force on the connecting line is reduced by the mode, and the influence on the connection of the connecting line and the electric element at the inner end of the control cabinet body 1 when the outside of the connecting line is pulled is avoided;
as shown in fig. 4 and 5, the clamping mechanism includes a clamping plate 18, a hole is vertically formed at the lower end of the limiting ring 15, a nut 16 is installed in the hole, a screw 17 is vertically inserted into the opening at the lower end of the hole, the nut 16 is sleeved on the screw 17, a circular hole is horizontally formed at the central position of the limiting ring 15, the clamping plate 18 is arranged in the circular hole, the clamping plate 18 is installed at the upper end of the screw 17 through a bearing, the upper surface of the clamping plate 18 is of an arc-shaped concave structure, rubber pads are glued on the upper surface of the upper end of the clamping plate 18 and the upper side of the inner wall of the limiting ring 15, when in use, the connecting wire is firstly bundled and passes through the circular hole on the limiting ring 15, and a certain length of the connecting wire is required to be ensured to be left between the limiting ring 15 and the back end of the control cabinet body 1, then the screw, come through splint 18 to carry out the centre gripping fastening to the pencil that passes in the circular hole of spacing ring 15 to guarantee that the connecting wire receives and can drive spacing ring 15 when dragging and carry out the displacement, accept this pulling force through spacing ring 15, avoid this to drag and produce the influence to connecting wire and electrical component's connection, do above the utility model discloses a whole theory of operation.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a building electrical control box, includes the control cabinet body (1), its characterized in that: an air inlet (2) is arranged at the center of the lower end of the control cabinet body (1), exhaust ports (3) are symmetrically arranged at the upper ends of the left end and the right end of the control cabinet body (1), a fixed frame (4) is transversely welded at the lower side in the control cabinet body (1), the fixed frame (4) is positioned above the upper end opening of the air inlet (2), the lower end of the fixed frame (4) is provided with an annular filter screen (5) in a surrounding way, the lower end of the annular filter screen (5) is fixedly connected with the bottom end inside the control cabinet body (1), the diameter of the annular filter screen (5) is larger than the inner diameter of the air inlet (2), the fixing frame (4) is provided with a heat dissipation mechanism, wiring mouth (11) have been seted up to the inside back end of the control cabinet body (1), spacing ring (15) are installed through buffer gear to the control cabinet body (1) back end, and install fixture on spacing ring (15).
2. A building electrical control box according to claim 1, characterized in that: the heat dissipation mechanism comprises a motor (6), the lower end of the fixing frame (4) is provided with the motor (6) through bolt fixing, the upper end center position of the fixing frame (4) is vertically provided with a transmission shaft (7) through a bearing, the lower end of the transmission shaft (7) is connected with the output end of the motor (6) through a bevel gear, the upper end fixed mounting of the transmission shaft (7) is provided with a fan (8), the lower end center position of the fixing frame (4) is vertically inserted through the bearing to form a connecting shaft (9), the upper end of the connecting shaft (9) is connected with the output end of the motor (6) through the bevel gear, the brush plates (10) are symmetrically welded on the left side and the right side of the lower end of the connecting shaft (9), and the bristles of the brush plates (10).
3. A building electrical control box according to claim 1, characterized in that: the inner wall of the upper end of the control cabinet body (1) is arc-shaped, and the diameter of the upper end of the control cabinet body (1) is larger than the distance between the left side and the right side of the exhaust port (3).
4. A building electrical control box according to claim 1, characterized in that: buffer gear includes connecting rod (12) and loop bar (13), connecting rod (12) symmetric welding is in the back end of the control cabinet body (1), the slot has been seted up to the front end of loop bar (13), the back end of connecting rod (12) inserts in loop bar (13) from the opening part of slot, the inside of loop bar (13) transversely is provided with spring (14), and spring (14) cup joint on connecting rod (12), the back end diameter of connecting rod (12) equals with the internal diameter of slot, the back end of spring (14) offsets with the back end front side of connecting rod (12), the front end of spring (14) offsets with the inner wall of loop bar (13), connecting rod (12) set up in loop bar (13) through spring (14) and are the extending structure, the fixed welding of the back end of loop bar (13) is at the front end of spacing ring (15).
5. A building electrical control box according to claim 1, characterized in that: fixture includes splint (18), the lower extreme of spacing ring (15) is vertical has seted up the hole, and installs nut (16) in the hole, the vertical screw rod (17) of inserting of lower extreme opening part in hole, nut (16) cup joint on screw rod (17), circular hole has transversely been seted up to the central point of spacing ring (15) position, and is provided with splint (18) in the circular hole, splint (18) are installed in the upper end of screw rod (17) through the bearing, the upper surface of splint (18) sets up to convex sunk structure, the upper end surface of splint (18) and the inner wall upside of spacing ring (15) all glue and have the rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383115.4U CN211508362U (en) | 2020-03-24 | 2020-03-24 | Building electrical control box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020383115.4U CN211508362U (en) | 2020-03-24 | 2020-03-24 | Building electrical control box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508362U true CN211508362U (en) | 2020-09-15 |
Family
ID=72403058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020383115.4U Expired - Fee Related CN211508362U (en) | 2020-03-24 | 2020-03-24 | Building electrical control box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421390A (en) * | 2020-11-23 | 2021-02-26 | 苏州海联成套电器设备有限公司 | Process wiring device |
| CN112886409A (en) * | 2021-03-05 | 2021-06-01 | 邵榕 | Intelligent electrical switch cabinet and use method thereof |
-
2020
- 2020-03-24 CN CN202020383115.4U patent/CN211508362U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112421390A (en) * | 2020-11-23 | 2021-02-26 | 苏州海联成套电器设备有限公司 | Process wiring device |
| CN112421390B (en) * | 2020-11-23 | 2022-07-15 | 苏州海联成套电器设备有限公司 | Process wiring device |
| CN112886409A (en) * | 2021-03-05 | 2021-06-01 | 邵榕 | Intelligent electrical switch cabinet and use method thereof |
| CN112886409B (en) * | 2021-03-05 | 2022-07-01 | 江苏舒茨测控设备股份有限公司 | Intelligent electrical switch cabinet and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 Termination date: 20210324 |