CN213460515U - Waterproof high-low voltage power distribution cabinet - Google Patents
Waterproof high-low voltage power distribution cabinet Download PDFInfo
- Publication number
- CN213460515U CN213460515U CN202022225654.8U CN202022225654U CN213460515U CN 213460515 U CN213460515 U CN 213460515U CN 202022225654 U CN202022225654 U CN 202022225654U CN 213460515 U CN213460515 U CN 213460515U
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- Prior art keywords
- cabinet body
- cabinet
- low voltage
- waterproof
- power distribution
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Abstract
The utility model discloses a waterproof type high-low voltage distribution cabinet relates to high-low voltage distribution cabinet field, has solved the poor problem of high-low voltage distribution cabinet waterproof performance among the prior art, and its technical essential is: the cabinet comprises a cabinet body, wherein a cabinet door is hinged to the cabinet body, the interior of the cabinet body is divided into an electrical switch mounting area and a heat dissipation channel by a partition plate, the partition plate is U-shaped, transverse connecting plates are arranged at two ends of the partition plate and are perpendicular to the side surfaces of the partition plate, a communication hole is formed in the lower end of the partition plate, the transverse connecting plates are fixedly connected to the inner wall of the cabinet body at positions close to the upper end, first air holes are formed in the upper side of the transverse connecting plates of the cabinet body, second air holes are formed in the lower side of the transverse connecting plates of the cabinet body, a waterproof ring is further arranged; the utility model discloses good waterproof performance has.
Description
Technical Field
The utility model relates to a high-low voltage distribution cabinet field especially relates to a waterproof type high-low voltage distribution cabinet.
Background
The switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement of the power distribution cabinet to form a low-voltage power distribution device. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
The switch board among the prior art is installed on the ground of joining in marriage electrical room or mill usually, because the switch board among the prior art generally is through panel welding or riveting shape cupboard shape, and there is the gap in the junction of panel for it does not have waterproof function, and when the switch board wades, the switch board is inside to get into easily, thereby causes its inside electrical switch to damage, consequently, we have provided a waterproof type high-low voltage power switch board.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above-mentioned defect, provide a waterproof type high-low voltage power distribution cabinet to solve the poor problem of prior art crowning low voltage power distribution cabinet waterproof performance.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a waterproof type high-low voltage distribution cabinet, includes the cabinet body, and it has the cabinet door to articulate on the cabinet body, electric switch installing zone and heat dissipation channel are separated into by the baffle to the internal portion of cabinet, the baffle is the U-shaped, and the both ends of baffle are equipped with transverse connection board, transverse connection board is perpendicular with the side of baffle, and the lower extreme of baffle is equipped with the intercommunicating pore, and transverse connection board fixed connection is close to the position of upper end on the inner wall of the cabinet body, and the cabinet body is equipped with first bleeder vent at transverse connection board's upside, and the cabinet body is equipped with the second bleeder vent at transverse connection board's downside, the oral area.
As a further proposal of the utility model, the lower end of the cabinet body is also provided with supporting legs.
As a further scheme of the utility model, constitute gap department between the panel of the cabinet body is filled with sealed glue or seal gasket.
As a further proposal of the utility model, the opening part of the cabinet body hinged with the cabinet door is provided with a sealing ring mounting part which is an annular flange fixed on the cabinet body; the waterproof ring is a square rubber ring, a mounting groove is formed in the outer side of the waterproof ring, and the waterproof ring is sleeved on the sealing ring mounting portion.
As a further scheme of the utility model, still be equipped with the support column between the bottom of the cabinet body and baffle, the both ends fixed connection of support column is between the bottom of the cabinet body and the baffle.
As a further proposal of the utility model, the top of the electric switch installation area is also provided with a heat dissipation module; the heat dissipation module is a heat dissipation fan or a heat dissipation air conditioner.
As a further aspect of the present invention, the outside of the second air hole is further provided with an air guide cover, the air guide cover is L-shaped, and the two sides of the air guide cover are provided with a baffle plate, and the opening of the air guide cover points to the lower side of the cabinet body.
To sum up, compared with the prior art, the utility model has the following beneficial effects:
the utility model discloses a to have first bleeder vent and the second bleeder vent that communicates with the external world and establish the gap department in the upper end of switch board and sealed switch board for when the switch board wades, inside water can't get into the switch board from the gap department of switch board, thereby the effectual inside electrical switch of switch board of having protected, for prior art, the utility model discloses good waterproof performance has.
The utility model discloses still increase the heat dispersion of switch board through heat dissipation module.
Drawings
Fig. 1 is a sectional view of a waterproof high-low voltage power distribution cabinet in a front view direction.
Fig. 2 is a left-side sectional view of the waterproof high-low voltage power distribution cabinet.
Fig. 3 is a partial enlarged view at I in fig. 2.
Fig. 4 is a schematic structural diagram of a partition board in a waterproof high-low voltage power distribution cabinet.
Fig. 5 is a schematic structural diagram of a waterproof ring in a waterproof high-low voltage power distribution cabinet.
Fig. 6 is a partial enlarged view at II in fig. 5.
Reference numerals: 1-cabinet body, 11-electric switch installation area, 12-heat dissipation channel, 13-first air hole, 14-second air hole, 2-partition plate, 21-communication hole, 3-support column, 4-cabinet door, 5-heat dissipation module and 6-waterproof ring.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
As shown in fig. 1 to 4, a waterproof high-low voltage power distribution cabinet comprises a cabinet body 1, a cabinet door 4 is hinged on the cabinet body 1, the cabinet body 1 is internally divided into an electrical switch installation area 11 and a heat dissipation channel 12 by a partition plate 2, the partition plate 2 is U-shaped, two ends of the partition plate 2 are provided with transverse connecting plates, the transverse connecting plates are perpendicular to the side surfaces of the partition plate 2, the lower end of the partition plate 2 is provided with a communication hole 21, the transverse connecting plates are fixedly connected to the inner wall of the cabinet body 1 and are close to the upper end, the cabinet body 1 is provided with a first air hole 13 on the upper side of the transverse connecting plate, the cabinet body 1 is provided with a second air hole 14 on the lower side of the transverse connecting plate, a waterproof ring 6 is further arranged;
when the electric switch cabinet is used, the electric switch is installed in the electric switch installation area 11, when the cabinet door 4 is locked, the cabinet door 4 presses the waterproof ring 6, the cabinet body 1 is hermetically connected with the cabinet door 4, and the first air hole 13 and the second air hole 14 are located at the upper end of the cabinet body 1 and are located at the high positions, so that water is prevented from entering the inside of the power distribution cabinet when the power distribution cabinet wades;
in some examples, the lower end of the cabinet body 1 is further provided with supporting legs, and the supporting legs are used for raising the height of the cabinet body 1 so as to increase the wading depth of the power distribution cabinet;
in some examples, the plates constituting the cabinet 1 are connected by means of seal welding, so as to seal the plates constituting the cabinet 1;
in other examples, the plates constituting the cabinet body 1 may be fixedly connected by riveting, and a gap between the plates constituting the cabinet body 1 is filled with a sealant or a sealing gasket;
a sealing ring mounting part is arranged at the opening part of the cabinet body 1 hinged to the cabinet door 4, the sealing ring mounting part is an annular flange fixed on the cabinet body 1, as shown in fig. 5 and 6, the waterproof ring 6 is a square rubber ring, a mounting groove is arranged on the outer side of the waterproof ring 6, and the waterproof ring 6 is sleeved on the sealing ring mounting part; when the cabinet door 4 is locked on the cabinet body 1, the inner wall of the cabinet door 4 is extruded on the outer side of the waterproof ring 6, so that the waterproof ring 6 is tightly pressed on the sealing ring mounting part, and a gap which is formed between the waterproof ring 6 and the partition plate 2 and seeps water into the cabinet body 1 does not exist;
the partition board 2 is processed in a bending mode, and two sides of the partition board 2 are fixedly connected to the inner wall of the cabinet body 1 in a welding mode;
furthermore, in order to prevent the partition board 2 from deforming due to too low strength, a support column 3 is further arranged between the cabinet body 1 and the bottom of the partition board 2, two ends of the support column 3 are fixedly connected between the bottom of the cabinet body 1 and the partition board 2, and the heat dissipation channel 12 is arranged on the outer side of the cabinet body 1;
when the electric switch in the cabinet body 1 works, heat generated by the electric switch rises and is dissipated from the first air hole 13, negative pressure is generated in the electric switch installation area 11, air flows into the heat dissipation channel 12 from the second air hole 14 and enters the electric switch installation area 11 through the communication hole 21, and the temperature of the electric switch can be reduced when external air is supplemented into the electric switch installation area 11.
As another embodiment of the present invention, a heat dissipation module 5 is further disposed on the top of the electrical switch installation area 11, and the heat dissipation module 5 is used for increasing the heat dissipation efficiency of the electrical switch;
in some examples, the heat dissipation module 5 is a heat dissipation fan or a heat dissipation air conditioner, the heat dissipation module 5 sucks external air from the first air vent 13 and blows the air to the electrical switch, so that the temperature of the electrical switch is reduced, positive pressure is generated in the electrical switch installation area 11, the air in the electrical switch installation area 11 enters the heat dissipation channel 12 from the communication hole 21 and blows out from the second air vent 14, and the air in the electrical switch installation area 11 flows to the outside and takes away heat of the electrical switch;
further, the outside of second bleeder vent 14 still is equipped with the air guide cover, the air guide cover is L shape, and the both sides of air guide cover are equipped with the baffle, and the below of the directional cabinet body 1 of opening of air guide cover to can make the steam of second bleeder vent 14 department blow off downwards, prevent that the air that contains the heat is inhaled again in the electric switch installing zone 11.
To sum up, the utility model discloses a theory of operation is:
when the electric switch cabinet is used, the electric switch is installed in the electric switch installation area 11, when the cabinet door 4 is locked, the cabinet door 4 presses the waterproof ring 6, the cabinet body 1 is hermetically connected with the cabinet door 4, and the first air hole 13 and the second air hole 14 are located at the upper end of the cabinet body 1 and are located at the high positions, so that water is prevented from entering the inside of the power distribution cabinet when the power distribution cabinet wades;
the heat dissipation module 5 sucks external air from the first air vent 13 and blows the air to the electrical switch, so that the temperature of the electrical switch is reduced, positive pressure is generated in the electrical switch installation area 11, the air in the electrical switch installation area 11 enters the heat dissipation channel 12 from the communication hole 21 and is blown out from the second air vent 14, and the air in the electrical switch installation area 11 flows to the outside and takes away the heat of the electrical switch.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. A waterproof high-low voltage power distribution cabinet comprises a cabinet body (1), a cabinet door (4) is hinged on the cabinet body (1), it is characterized in that the cabinet body (1) is internally divided into an electric switch mounting area (11) and a heat dissipation channel (12) by a partition plate (2), the partition plate (2) is U-shaped, and the two ends of the clapboard (2) are provided with transverse connecting plates which are vertical to the side surfaces of the clapboard (2), the lower end of the clapboard (2) is provided with a communicating hole (21), the transverse connecting plates are fixedly connected to the inner wall of the cabinet body (1) at the position close to the upper end, the cabinet body (1) is provided with a first air vent (13) at the upper side of the transverse connecting plates, the cabinet body (1) is provided with a second air vent (14) at the lower side of the transverse connecting plates, the opening of the cabinet body (1) for installing the cabinet door (4) is also provided with a waterproof ring (6), and the plates forming the cabinet body (1) are connected in a sealing manner.
2. The waterproof high-low voltage power distribution cabinet according to claim 1, characterized in that the lower end of the cabinet body (1) is further provided with support legs.
3. The waterproof high-low voltage power distribution cabinet according to claim 1, characterized in that the gaps between the plates constituting the cabinet body (1) are filled with sealant or gasket.
4. The waterproof high-low voltage power distribution cabinet according to claim 3, wherein the opening of the cabinet body (1) hinged to the cabinet door (4) is provided with a sealing ring mounting part which is an annular flange fixed on the cabinet body (1); waterproof circle (6) are square rubber circle, and the outside of waterproof circle (6) is equipped with the mounting groove, and waterproof circle (6) cover is established on the sealing washer installation department.
5. The waterproof high-low voltage power distribution cabinet according to claim 1, wherein a support column (3) is further arranged between the cabinet body (1) and the bottom of the partition plate (2), and two ends of the support column (3) are fixedly connected between the bottom of the cabinet body (1) and the partition plate (2).
6. The waterproof high-low voltage power distribution cabinet according to any one of claims 1 to 5, characterized in that a heat dissipation module (5) is further arranged on the top of the electrical switch installation area (11); the heat dissipation module (5) is a heat dissipation fan or a heat dissipation air conditioner.
7. The waterproof high-low voltage power distribution cabinet according to claim 6, wherein an air guide cover is further arranged on the outer side of the second air hole (14), the air guide cover is L-shaped, baffle plates are arranged on two sides of the air guide cover, and an opening of the air guide cover points to the lower side of the cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225654.8U CN213460515U (en) | 2020-10-09 | 2020-10-09 | Waterproof high-low voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022225654.8U CN213460515U (en) | 2020-10-09 | 2020-10-09 | Waterproof high-low voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213460515U true CN213460515U (en) | 2021-06-15 |
Family
ID=76286925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022225654.8U Expired - Fee Related CN213460515U (en) | 2020-10-09 | 2020-10-09 | Waterproof high-low voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213460515U (en) |
-
2020
- 2020-10-09 CN CN202022225654.8U patent/CN213460515U/en not_active Expired - Fee Related
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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: 20210615 Termination date: 20211009 |