CN210350437U - Waterproof power cabinet - Google Patents
Waterproof power cabinet Download PDFInfo
- Publication number
- CN210350437U CN210350437U CN201921450161.5U CN201921450161U CN210350437U CN 210350437 U CN210350437 U CN 210350437U CN 201921450161 U CN201921450161 U CN 201921450161U CN 210350437 U CN210350437 U CN 210350437U
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- cabinet body
- rain
- cabinet
- power cabinet
- sleeve
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Abstract
The utility model relates to a waterproof type power cabinet, two mutual articulated weather shields, two that it includes the cabinet body and cabinet body top set up the articulated shaft of weather shield is in the projection at cabinet body top is located on the symmetry line at cabinet body top, cabinet body top is provided with a plurality of louvres, the sleeve that cabinet side wall fixedly connected with numerical value set up, wear to be equipped with the support rack in the sleeve, support rack one end and two the articulated shaft fixed connection of weather shield, it has the gear to support rack toothing, gear connection has direct current servo motor, the sleeve with be connected with branch between the weather shield, branch one end with the weather shield inner wall is articulated, one end with the sleeve is close to weather shield one end is articulated. The utility model discloses have and do not influence the radiating effect of power cabinet when waterproof.
Description
Technical Field
The utility model belongs to the technical field of the electrical equipment technique and specifically relates to a waterproof type power cabinet is related to.
Background
The power cabinet is an electrical control cabinet combination for providing power for normal operation of the whole machine, and because a plurality of circuit control systems are arranged in the power cabinet, water inflow can influence the use of a circuit, so that the normal operation of the machine controlled by the power cabinet is influenced.
The patent of the Chinese utility model with the granted publication number of CN207251035U discloses a power cabinet, which comprises a cabinet body, wherein a plurality of heat dissipation holes are arranged on the side wall of the cabinet body, the top of the cabinet body is rotatably connected with a rain baffle, a spring is arranged between the rain baffle and the cabinet body, and a water collection groove is arranged on the rain baffle; a first rain shield body is slidably connected to the left side wall of the cabinet body above the corresponding heat dissipation holes, a first pull rope is connected to the first rain shield body in a matched manner, and the first pull rope is connected to the rain shield in a matched manner; the lower part of the corresponding heat dissipation hole on the right side wall of the cabinet body is slidably connected with a second rain shield body, a second pull rope is connected to the second rain shield body in a matched mode, and the second pull rope is connected with the rain shield in a matched mode. The using process is as follows: when the rain shield is in a sunny day, the heat in the cabinet body is dissipated to the outside of the cabinet body through the heat dissipation holes, at the moment, the rain shield is in an inclined state under the action of the spring, the water collection groove is positioned at the upper edge of the rain shield, the first rain shield is positioned above the corresponding heat dissipation hole under the action of the first pull rope, and the second rain shield is positioned below the corresponding heat dissipation hole; in rainy days, after rainwater is collected through the water collecting tank, the rain blocking plate is enabled to automatically topple over, meanwhile, the first rain blocking cover falls along with the rain blocking plate to cover the corresponding heat dissipation holes, and the second rain blocking cover rises under the action of the second pull rope to cover the corresponding heat dissipation holes.
The above prior art solutions have the following drawbacks: in rainy days, a part of rainwater needs to be collected by the water collecting tank, then the rain baffle is enabled to automatically topple over under the action of gravity, and heat dissipation holes of a part of power cabinets in the prior art need to be arranged at the top. In the process, the water collecting tank and the rain baffle are obliquely arranged, so that rainwater easily enters the power cabinet from the top of the cabinet body to influence the use of the power cabinet; when the power cabinet is sunny after rain, the water quantity in the water collecting tank is reduced by means of evaporation, the evaporation rate is greatly influenced by the environment, therefore, the water in the water collecting tank cannot be discharged in time, the heat dissipation holes are still in a state of being covered by the first rain shielding cover and the second rain shielding cover, certain hysteresis exists, and the heat dissipation effect of the power cabinet is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a waterproof type power cabinet has and does not influence the radiating effect of power cabinet when waterproof.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a waterproof type power cabinet, includes the cabinet body and set up in a plurality of louvres at cabinet body top, cabinet body top is provided with two mutual articulated weather shields, two the articulated shaft of weather shield is in the projection at cabinet body top is located on the line of symmetry at cabinet body top, the sleeve of the vertical setting of cabinet side wall fixedly connected with, wear to be equipped with the support rack in the sleeve, support rack one end and two the articulated shaft fixed connection of weather shield, it has the gear to support the rack toothing, gear connection has servo motor, the sleeve with be connected with branch between the weather shield, branch one end with the weather shield inner wall is articulated, the other end with the sleeve is close to weather shield one end is articulated.
Through adopting above-mentioned technical scheme, cabinet body top is provided with the weather shield and can prevents that the rainwater from getting into cabinet internal portion, realizes tightening up and opening between two weather shields simultaneously under supporting the rack and cooperating with sleeve articulated branch, realizes contact and separation between weather shield and the cabinet body top lateral wall to change the speed of louvre top air convection, realize that the power cabinet does not influence its radiating effect in rainproof. In addition, the rain baffles hinged with each other are tightened and opened through the cooperation of the gear and the rack, and the structure is simple and stable.
The utility model discloses further set up to: the supporting rack is far away from two one end fixedly connected with sliding blocks of the hinge shaft of the rain baffle plate, and the side wall of the cabinet body is vertically provided with a sliding groove for accommodating the sliding blocks.
Through adopting above-mentioned technical scheme, the cooperation of slider and spout can restrict the vertical removal of support rack along cabinet side wall, supports rack and cabinet side wall contact simultaneously, has strengthened the supporting role to the weather shield of support rack.
The utility model discloses further set up to: the utility model discloses a cabinet, including cabinet side wall, water level monitor, servo motor, water level monitor, controller, double control switch, the ascending water catch bowl of cabinet side wall fixedly connected with opening, the water catch bowl inner wall is provided with the water level monitor, the water level monitor is connected with the controller, the controller is connected with double control switch, double control switch with servo motor connects.
Through adopting above-mentioned technical scheme, change through using the water level monitor to the water level in the water catch bowl detects, transmit the testing result to the controller simultaneously, it tightens up the water level value and opens the water level value to preset at the controller, when value detected signal more than or equal to tightened up the water level value, the controller moves double control switch to corotation shelves, servo motor corotation drives the gear, thereby drive the support rack rebound with gear engagement, upwards jack-up the articulated shaft of two weather shields, make two weather shields connected through branch tighten up, the joint strip butt of weather shield lateral wall and cabinet body roof setting simultaneously, protect the power cabinet. After the rain stops, when the detection signal is smaller than or equal to the opening water level value, the controller moves the double-control switch to the reverse gear, the servo motor reversely rotates to drive the gear to reversely rotate, so that the supporting rack meshed with the gear moves downwards, the hinge shafts of the two rain baffles are pulled downwards, the rain baffles connected through the supporting rods are opened, the contact state of the rain baffles and the top of the power cabinet is released, the heat dissipation function of the power cabinet cannot be influenced, the opening and tightening of the rain baffles are controlled according to the change of the water level, and the waterproof effect is realized under the condition that the heat dissipation is not influenced. When the rainfall is very big, the angle diminishes between two weather shields, and the inclination increases, and is better to rainwater water conservancy diversion effect.
The utility model discloses further set up to: the opening position of the water collecting tank is connected with a water collecting hopper.
Through adopting above-mentioned technical scheme, the water collecting bucket that the sump opening position is connected is favorable to the sump to collect the rainwater to improve catchment efficiency, improve the perception sensitivity of sump to external rainfall.
The utility model discloses further set up to: and an overflow port is formed in one side wall of the water collecting hopper.
Through adopting above-mentioned technical scheme, the setting of gap can guarantee that the water level remains in the water catch bowl below the gap all the time, avoids water to spill over from the water catch bowl top is random simultaneously, has certain water conservancy diversion effect to the water that spills over.
The utility model discloses further set up to: and sealing rubber strips are arranged at the edge positions of the rain baffle corresponding to the top parts of the two side walls of the cabinet body.
Through adopting above-mentioned technical scheme, joint strip's design makes when weather shield and the contact of cabinet side wall top, can airtight weather shield and the cabinet body between the gap, reduces the possibility of rainwater infiltration, can avoid weather shield and cabinet side wall top direct contact simultaneously, reduces the wearing and tearing of the two contact segment, increase of service life.
The utility model discloses further set up to: and the hinge position of the two rain baffles is covered with a waterproof sealing layer.
Through adopting above-mentioned technical scheme, waterproof sealing layer can be better prevent that the rainwater from keeping off rain board articulated position drippage to the internal, the water-proof effects of reinforcing power cabinet.
The utility model discloses further set up to: the servo motor, the gear and the supporting rack are covered by a protective cover fixedly connected with the cabinet body, and a through hole for the supporting rack to pass through is formed in the upper portion of the protective cover.
Through adopting above-mentioned technical scheme, servo motor, gear and support rack and external environment can be completely cut off in the design of protection casing, have certain waterproof and sunshade effect, and then increase of service life.
To sum up, the utility model discloses a beneficial technological effect does:
1. the rain baffles hinged with each other are matched with the gear rack and the supporting rod to realize the contact and separation of the rain baffles and the side wall of the cabinet body, so that the power cabinet is prevented from being waterproofed, the heat dissipation of the power cabinet is not influenced, and the rain baffles are not contacted with the side wall of the cabinet body in a fine day, so that the convection of air above the heat dissipation holes is accelerated, and the heat dissipation effect is better;
2. the motion direction of the motor is controlled and the motor is stopped by the high-low connection controller of the water level in the water collecting tank, so that the trouble of manual operation can be avoided, and the position relation between the rain baffle and the power cabinet is adjusted according to weather, so that the automatic and efficient operation is realized.
Drawings
FIG. 1 is a schematic view of the overall structure of a waterproof power cabinet
Fig. 2 is a schematic structural diagram of the waterproof power cabinet after the protective cover is hidden.
Fig. 3 is a side view of a waterproof power cabinet provided by the present invention.
In the figure, 1, a cabinet body; 11. heat dissipation holes; 12. a chute; 13. a protective cover; 14. sealing rubber strips; 2. a rain shield; 21. a waterproof sealing layer; 3. a sleeve; 4. a support rack; 41. a slider; 5. a gear; 6. a servo motor; 7. a strut; 8. a water collection tank; 81. a water level monitor; 82. a controller; 83. a double control switch; 84. a water collecting hopper; 85. and (4) an overflow port.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a waterproof type power cabinet, be provided with two mutual articulated weather shields 2 that set up above the cabinet body 1 of a plurality of louvres 11 and louvre 11 including the top, 2 both ends protrusions of weather shield are in order to strengthen rain-proof effect in cabinet body 1 lateral wall, two projections of 2 articulated shafts of weather shield at cabinet body 1 top are located the line of symmetry at cabinet body 1 top, and two 2 articulated positions of weather shield cover have waterproof sealing layer 21, this waterproof sealing layer 21 adopts waterproofing membrane in this embodiment, and the change of angle between two weather shields of being convenient for of waterproof sealing layer 21 cross-section for the arc. The rain baffle 2 is provided with a sealing rubber strip 14 corresponding to the edge position of the top of the two side walls of the cabinet body 1.
As shown in fig. 2, the sleeve 3 of the vertical setting of cabinet 1 lateral wall fixedly connected with wears to be equipped with one end and two 2 articulated shafts of weather shield 4 of fixedly connected in the sleeve 3, should support 4 other ends of the rack and mesh the gear 5 that has servo motor 6 control, it keeps away from 2 articulated shafts one end fixedly connected with sliders 41 of weather shield to support 4 rack, the vertical spout 12 that holds these sliders 41 that is provided with of cabinet 1 lateral wall for support rack 4 moves along vertical direction under the effect of spout 12 and drives weather shield 2 and reciprocate. In addition, a supporting rod 7 is arranged between the sleeve 3 and the rain baffle 2, and two ends of the supporting rod are respectively hinged with the inner wall of the rain baffle 2 and one end of the sleeve 3 close to the rain baffle 2. The outer covers of the servo motor 6, the gear 5 and the supporting rack 4 are provided with a protective cover 13 fixedly connected with the side wall of the cabinet body 1, and a through hole for accommodating the supporting rack 4 to pass is formed in the upper portion of the protective cover 13, so that the up-and-down movement of the supporting rack 4 is not influenced.
As shown in fig. 2, in order to realize the effect of controlling the on/off of the motor in sunny days or rainy days according to the weather, a water collecting tank 8 with an upward opening is fixedly connected to the side wall of the cabinet 1. The opening position of the water collecting tank 8 is connected with a water collecting hopper 84, one side wall of the water collecting hopper 84 is provided with an overflow port 85, the inner wall of the water collecting hopper 84 is provided with a water level monitor 81 in the embodiment, the water level monitor 81 is connected with a controller 82, and the controller 82 is connected with a double-control switch 83 to control the opening and closing of the servo motor 6. In order to ensure the water collecting effect of the water collecting tank 8, as shown in fig. 3, the width of the water collecting tank 8 is larger than the length of the rain shielding plate protruding out of the side wall of the cabinet 1. The implementation principle of the embodiment is as follows: collect the rainwater in the water catch bowl 8 when heavy rain down, water level monitor 81 monitors the water level in the water catch bowl 8 to carry the monitoring result to controller 82, preset in the controller 82 and tighten up the water level value and open the water level value. When the detected value signal is more than or equal to the tightening water level value, the controller 82 controls the double control switch 83 to block the positive rotation, the servo motor 6 positive rotation drives the gear 5 positive rotation, the support rack 4 upward movement meshed with the gear 5, the hinging shaft of the two rain baffles 2 is upwards jacked up, the included angle of the two rain baffles 2 becomes smaller under the action of the supporting rod 7 hinged with the sleeve 3 at one end to be in the tightening state, at the moment, the rain baffles 2 contact with the side wall of the cabinet body 1, the sealing rubber strip 14 keeps the gap sealing state between the two, the servo motor 6 returns to the neutral blocking state, at the moment, the rain baffles 2 can completely shield the heat dissipation holes 11 above the cabinet body 1, and the rainwater is prevented from entering the cabinet body.
After stopping raining, the moisture evaporates in the water catch bowl 8, the water level descends, when detected value signal less than or equal to opened water level value, controller 82 control double control switch 83 to reversal shelves, it drives the reversal of gear 5 to invert servo motor 6 on the same reason, 4 downstream with the support rack of gear 5 meshing, with the articulated shaft of two weather shields 2 pulling downwards, two 2 contained angle grow of weather shield are in the state of opening under the effect of one end and sleeve 3 articulated branch 7, 2 and the separation of cabinet body 1 top of weather shield 2 this moment, the motor gets back to the neutral state, this moment because there is the gap between two weather shields 2 and the cabinet body 1 top, the inside thermal giveaway of cabinet body 1 can be accelerated to the louvre 11 of cabinet body 1 top, thereby realize the waterproof while in cabinet body top do not influence the inside heat dissipation of cabinet body 1, in order to adapt to various weather conditions.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a waterproof type power cabinet, includes the cabinet body (1) and set up in a plurality of louvres (11) at the top of the cabinet body (1), its characterized in that: the top of the cabinet body (1) is provided with two rain baffles (2) which are hinged with each other, the projection of the hinged shaft of the two rain baffles (2) on the top of the cabinet body (1) is positioned on the symmetrical line of the top of the cabinet body (1), the side wall of the cabinet body (1) is fixedly connected with a vertically arranged sleeve (3), a supporting rack (4) is arranged in the sleeve (3) in a penetrating way, one end of the supporting rack (4) is fixedly connected with the articulated shaft of the two rain baffles (2), the supporting rack (4) is engaged with a gear (5), the gear (5) is connected with a servo motor (6), a supporting rod (7) is connected between the sleeve (3) and the rain baffle (2), one end of the supporting rod (7) is hinged to the inner wall of the rain baffle (2), and the other end of the supporting rod is hinged to one end, close to the rain baffle (2), of the sleeve (3).
2. The waterproof power cabinet according to claim 1, wherein: the supporting rack (4) is far away from two one ends of hinged shafts of the rain baffles (2) are fixedly connected with sliding blocks (41), and sliding grooves (12) for containing the sliding blocks (41) are vertically formed in the side wall of the cabinet body (1).
3. The waterproof power cabinet according to claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, the ascending water catch bowl of cabinet body (1) lateral wall fixedly connected with opening (8), water catch bowl (8) inner wall is provided with water level monitor (81), water level monitor (81) are connected with controller (82), controller (82) are connected with double control switch (83), double control switch (83) with servo motor (6) are connected.
4. A waterproof power cabinet according to claim 3, wherein: the opening position of the water collecting tank (8) is connected with a water collecting hopper (84).
5. The waterproof power cabinet according to claim 4, wherein: and an overflow port (85) is formed in one side wall of the water collecting hopper (84).
6. The waterproof power cabinet according to claim 1, wherein: and sealing rubber strips (14) are arranged at the edge positions of the rain baffle (2) corresponding to the top parts of the two side walls of the cabinet body (1).
7. The waterproof power cabinet according to claim 1, wherein: the hinged position of the two rain baffles (2) is covered with a waterproof sealing layer (21).
8. The waterproof power cabinet according to claim 1, wherein: the servo motor (6), the gear (5) and the supporting rack (4) are covered by the protective cover (13) fixedly connected with the cabinet body (1), and a through hole for the supporting rack (4) to pass through is formed in the upper portion of the protective cover (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450161.5U CN210350437U (en) | 2019-09-02 | 2019-09-02 | Waterproof power cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921450161.5U CN210350437U (en) | 2019-09-02 | 2019-09-02 | Waterproof power cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210350437U true CN210350437U (en) | 2020-04-17 |
Family
ID=70176885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921450161.5U Expired - Fee Related CN210350437U (en) | 2019-09-02 | 2019-09-02 | Waterproof power cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210350437U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111641145A (en) * | 2020-07-14 | 2020-09-08 | 孙爱松 | Rain-proof, hail-proof solar power distribution cabinet |
| CN111637348A (en) * | 2020-06-30 | 2020-09-08 | 云南电网有限责任公司大理供电局 | High-voltage line fault positioning and indicating device |
| CN112821212A (en) * | 2021-01-22 | 2021-05-18 | 张丽 | Power distribution cabinet capable of automatically opening umbrella by utilizing gravity principle |
| CN112930047A (en) * | 2021-02-26 | 2021-06-08 | 铜陵迈维电子科技有限公司 | LED driving power supply with strong overvoltage and overcurrent protection |
| CN113329571A (en) * | 2021-05-13 | 2021-08-31 | 海南科技职业大学 | Energy-saving environment-friendly low-voltage electrical cabinet |
| CN114468610A (en) * | 2022-01-06 | 2022-05-13 | 宁波方太厨具有限公司 | Drawer cabinet |
-
2019
- 2019-09-02 CN CN201921450161.5U patent/CN210350437U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111637348A (en) * | 2020-06-30 | 2020-09-08 | 云南电网有限责任公司大理供电局 | High-voltage line fault positioning and indicating device |
| CN111641145A (en) * | 2020-07-14 | 2020-09-08 | 孙爱松 | Rain-proof, hail-proof solar power distribution cabinet |
| CN111641145B (en) * | 2020-07-14 | 2021-11-30 | 江苏惠泽润尔能源科技有限公司 | Rain-proof, hail-proof solar power distribution cabinet |
| CN112821212A (en) * | 2021-01-22 | 2021-05-18 | 张丽 | Power distribution cabinet capable of automatically opening umbrella by utilizing gravity principle |
| CN112930047A (en) * | 2021-02-26 | 2021-06-08 | 铜陵迈维电子科技有限公司 | LED driving power supply with strong overvoltage and overcurrent protection |
| CN113329571A (en) * | 2021-05-13 | 2021-08-31 | 海南科技职业大学 | Energy-saving environment-friendly low-voltage electrical cabinet |
| CN113329571B (en) * | 2021-05-13 | 2022-06-28 | 海南科技职业大学 | Energy-saving environment-friendly low-voltage electrical cabinet |
| CN114468610A (en) * | 2022-01-06 | 2022-05-13 | 宁波方太厨具有限公司 | Drawer cabinet |
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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: 20200417 Termination date: 20210902 |