CN211351405U - AC low-voltage draw-out type switch cabinet - Google Patents
AC low-voltage draw-out type switch cabinet Download PDFInfo
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- CN211351405U CN211351405U CN201922061046.5U CN201922061046U CN211351405U CN 211351405 U CN211351405 U CN 211351405U CN 201922061046 U CN201922061046 U CN 201922061046U CN 211351405 U CN211351405 U CN 211351405U
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- cabinet
- heat dissipation
- cabinet body
- dissipation base
- exhaust seat
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Abstract
The utility model discloses an exchange low pressure pull-out type cubical switchboard, including the cabinet body, exhaust seat and heat dissipation base, exhaust seat inside fixed mounting has radiator fan, exhaust seat fixed mounting is at the top of the cabinet body to communicate with each other with the internal portion of cabinet and be connected, this exchange low pressure pull-out type cubical switchboard, through set up exhaust seat, heat dissipation base respectively at the top and the bottom of the cabinet body, mutually support between exhaust seat and the heat dissipation base, to the internal portion of cabinet formation air flow's space, through the heat discharge cabinet body of the internal circuit component operation production of cabinet of air that flows, improve the radiating efficiency of cubical switchboard, thereby avoid the internal portion high temperature of cabinet, improve the internal circuit life of cabinet; the insulating plate is insulating between to staff's hand and the cabinet of taking out, when avoiding taking out the interior circuit component of cabinet and appearing the electric leakage, causes the injury to the staff, improves cubical switchboard safety in utilization.
Description
Technical Field
The utility model relates to a reactive generator technical field specifically is an exchange low pressure pull-out type cubical switchboard.
Background
The switch cabinet is an electric device, the outside line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, each branch circuit is arranged according to the requirement, such as an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets are also provided with a high-voltage chamber and a low-voltage chamber, high-voltage buses are arranged, such as a power plant and the like, and some switch cabinets are also provided with low-frequency load shedding for protecting main equipment.
Original pull-out type cubical switchboard is when the operation, and cabinet body internal temperature risees, and the high temperature probably leads to the internal circuit to soften, makes the cubical switchboard damage, has reduced the life of cubical switchboard, and when the operation, if the phenomenon of electric leakage appears in the cubical switchboard internal circuit, the staff opens the condition of overhauing to the cubical switchboard, very easily causes staff's injury because of the electric shock, and the security is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an exchange low pressure pull-out type cubical switchboard to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an alternating-current low-voltage draw-out type switch cabinet comprises a cabinet body, an exhaust seat and a heat dissipation base, wherein a heat dissipation fan is fixedly installed inside the exhaust seat, the exhaust seat is fixedly installed at the top of the cabinet body and is communicated and connected with the inside of the cabinet body, an installation space is partitioned inside the cabinet body through a hollow plate, and a draw-out cabinet is installed in a sliding mode through the installation space;
the outer wall of the extraction cabinet is provided with an insulating plate, an extraction handle is fixedly installed on the outer wall of the extraction cabinet through the insulating plate, the extraction cabinet is provided with a current meter and a voltage meter, and an independent switch connected with the input end of a circuit element inside the extraction cabinet is arranged outside the extraction cabinet;
the heat dissipation base is fixedly installed at the bottom of the cabinet body, the heat dissipation base is internally provided with a hollow structure, and heat dissipation holes are uniformly formed in the heat dissipation base.
Preferably, the input end of the cooling fan is electrically connected with the power supply independently, and the cooling fan is provided with two groups which are fixedly arranged on two sides in the exhaust seat respectively.
Preferably, the bottom in the drawer cabinet is all arranged in a hollow structure, and the cabinet body is correspondingly connected with the drawer cabinet in a communicated manner.
Preferably, the outer wall of the drawer cabinet is provided with a clamping groove corresponding to the insulating plate, and an electric test pen is clamped and mounted through the clamping groove.
Preferably, the heat dissipation base is provided with a dustproof non-woven fabric layer corresponding to the heat dissipation holes, and the dustproof non-woven fabric layer is arranged on the surface of the heat dissipation base in a covering manner.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a set up exhaust seat, heat dissipation base respectively at the top and the bottom of the cabinet body, mutually support between exhaust seat and the heat dissipation base, to the internal space that forms the air flow of cabinet, through the heat discharge cabinet body that the internal circuit component operation of cabinet produced of air that flows, improve the radiating efficiency of cubical switchboard to avoid the internal temperature of cabinet to be too high, improve the internal circuit life of cabinet; the handle is taken out in the outer wall of taking out the cabinet through insulating plate cooperation setting, when the staff overhauld the internal circuit element of cabinet, the staff takes out the cabinet body to taking out the cabinet through taking out the handle, insulating plate to staff's hand and take out between the cabinet insulating to through independent switch to taking out the independent power off of the internal circuit element of cabinet when needing, when avoiding taking out the internal circuit element of cabinet and appearing the electric leakage, cause the injury to the staff, improve cubical switchboard safety in utilization.
2. The utility model discloses a draw-in groove sets up the test pencil, because when overhauing the cubical switchboard, the test pencil is one of necessary common tools, when the staff overhauls taking out the interior circuit of cabinet, directly takes off the use to the test pencil that the draw-in groove clamped, improves the convenience that the staff overhauld in to the cubical switchboard.
Drawings
Fig. 1 is a schematic structural diagram of a front view of the present invention.
In the figure: a cabinet body 1; an exhaust seat 2; a heat dissipation base 3; a heat radiation fan 4; drawing out the cabinet 5; an insulating plate 6; the handle 7 is drawn out; an independent switch 8; heat dissipation holes 9; an electrical test pen 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, an ac low-voltage draw-out type switch cabinet includes a cabinet body 1, an exhaust seat 2 and a heat dissipation base 3, wherein a heat dissipation fan 4 is fixedly installed inside the exhaust seat 2, the exhaust seat 2 is fixedly installed at the top of the cabinet body 1 and is communicated and connected with the inside of the cabinet body 1, an installation space is partitioned by a hollow plate inside the cabinet body 1, and a draw-out cabinet 5 is slidably installed through the installation space;
an insulating plate 6 is arranged on the outer wall of the drawing cabinet 5, a drawing handle 7 is fixedly installed on the outer wall of the drawing cabinet 5 through the insulating plate 6, an ammeter and a voltmeter are arranged on the drawing cabinet 5, and an independent switch 8 connected with the input end of a circuit element in the drawing cabinet 5 is arranged outside the drawing cabinet 5;
the heat dissipation base 3 is fixedly installed at the bottom of the cabinet body 1, the heat dissipation base 3 is internally provided with a hollow structure, and heat dissipation holes 9 are uniformly formed in the heat dissipation base 3. The heat discharged by convection in the cabinet body 1 is discharged out of the heat dissipation base 3 through the heat dissipation holes 9, so that the air circulation effect in the cabinet body 1 is improved.
The input end of the cooling fan 4 is independently and electrically connected with the power supply, and the cooling fan 4 is provided with two groups and is respectively and fixedly arranged at two sides in the exhaust seat 2.
The bottom in the drawer cabinet 5 is all arranged by hollow structures, and the cabinet body 1 is correspondingly connected with the drawer cabinet 5. When the heat radiation fan 4 outputs wind power to the inside of the cabinet body 1, the wind power is distributed in the cabinet body 1 and penetrates through the extraction cabinets 5, and hot air between the extraction cabinets 5 is taken away from the inside of the cabinet body 1.
The outer wall of the drawing cabinet 5 is provided with a clamping groove corresponding to the insulating plate 6, and an electric test pen 10 is clamped and installed through the clamping groove. The electric test pencil 10 is an electric test pencil structure with a neon bulb structure, and the test pencil 10 is one of necessary common tools when the switch cabinet is overhauled, so that when an operator overhauls a circuit in the extraction cabinet 5, the test pencil 10 clamped in the clamping groove is directly taken down for use, and the convenience of the operator for overhauling in the switch cabinet is improved.
The exterior of the heat dissipation base 3 is provided with a dustproof non-woven fabric layer corresponding to the heat dissipation holes 9, and the dustproof non-woven fabric layer is arranged on the surface of the heat dissipation base 3 in a covering manner. The dustproof non-woven fabric layer has dust-free protection on the heat dissipation holes 9, and dust in the air is prevented from flowing into the cabinet body 1 along with air flow in the cabinet body 1.
When in use, the device is arranged at a position to be used, the heat dissipation base 3 is connected with the cabinet body 1, the circuit elements in the cabinet body 1 generate heat when in operation, the heat dissipation fan 4 is electrically connected with the power supply to operate, air is output to the interior of the cabinet body 1, a space for air to flow is formed in the interior of the cabinet body 1, the heat generated by the operation of the circuit elements in the cabinet body 1 through the flowing air is discharged out of the cabinet body 1, the heat dissipation efficiency of the switch cabinet is improved, thereby the overhigh temperature in the cabinet body 1 is avoided, the service life of the circuit in the cabinet body 1 is prolonged, when the circuit elements in the drawer cabinet 5 need to be overhauled, a worker takes out the cabinet body 1 from the drawer cabinet 5 through the drawer handle 7, the insulating plate block 6 insulates the hand of the worker from the drawer cabinet 5, and independently cuts off the power supply to the circuit elements in the drawer cabinet, the injury to the working personnel is caused, and the use safety of the switch cabinet is improved.
In summary, the following steps: according to the alternating-current low-voltage draw-out type switch cabinet, the air exhaust seat 2 and the heat dissipation base 3 are respectively arranged at the top and the bottom of the cabinet body 1, the air exhaust seat 2 and the heat dissipation base 3 are matched with each other, a space for air to flow is formed in the cabinet body 1, heat generated by the flowing air to the operation of circuit elements in the cabinet body 1 is exhausted out of the cabinet body 1, the heat dissipation efficiency of the switch cabinet is improved, the overhigh temperature in the cabinet body 1 is avoided, and the service life of the circuits in the cabinet body 1 is prolonged; the outer wall of taking out cabinet 5 sets up through insulating plate 6 cooperation and takes out handle 7, and when the staff overhauld the internal circuit element of the cabinet, the staff took out cabinet 1 to taking out cabinet 5 through taking out handle 7, and insulating plate 6 is insulating between cabinet 5 to the hand of staff and taking out to through independent switch 8 to taking out the independent power-off of the internal circuit element of cabinet 5 when needing, solved the problem that proposes among the above-mentioned background art.
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 (5)
1. The utility model provides an exchange low pressure pull-out type cubical switchboard, includes the cabinet body (1), air exhaust seat (2) and heat dissipation base (3), its characterized in that: a heat radiation fan (4) is fixedly installed inside the air exhaust seat (2), the air exhaust seat (2) is fixedly installed at the top of the cabinet body (1) and is communicated and connected with the inside of the cabinet body (1), an installation space is partitioned inside the cabinet body (1) through a hollow plate, and a drawing-out cabinet (5) is installed in a sliding mode through the installation space;
an insulating plate block (6) is arranged on the outer wall of the drawing cabinet (5), a drawing handle (7) is fixedly installed on the outer wall of the drawing cabinet (5) through the insulating plate block (6), a current meter and a voltage meter are arranged on the drawing cabinet (5), and an independent switch (8) connected with the input end of a circuit element in the drawing cabinet (5) is arranged outside the drawing cabinet (5);
the heat dissipation base (3) is fixedly installed at the bottom of the cabinet body (1), the heat dissipation base (3) is internally provided with a hollow structure, and heat dissipation holes (9) are uniformly formed in the heat dissipation base (3).
2. An ac low voltage draw-out switchgear as claimed in claim 1, wherein: the input end of the cooling fan (4) is electrically connected with the power supply independently, and the cooling fan (4) is provided with two groups which are fixedly arranged on two sides in the exhaust seat (2) respectively.
3. An ac low voltage draw-out switchgear as claimed in claim 1, wherein: the bottom in the drawing-out cabinet (5) is all arranged in a hollow structure, and the corresponding drawing-out cabinets (5) in the cabinet body (1) are communicated and connected.
4. An ac low voltage draw-out switchgear as claimed in claim 1, wherein: the outer wall of the drawing cabinet (5) is provided with a clamping groove corresponding to the insulating plate (6), and an electric test pen (10) is clamped and installed through the clamping groove.
5. An ac low voltage draw-out switchgear as claimed in claim 1, wherein: the outer part of the heat dissipation base (3) is provided with a dustproof non-woven fabric layer corresponding to the heat dissipation holes (9), and the dustproof non-woven fabric layer is arranged on the surface of the heat dissipation base (3) in a covering mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061046.5U CN211351405U (en) | 2019-11-26 | 2019-11-26 | AC low-voltage draw-out type switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922061046.5U CN211351405U (en) | 2019-11-26 | 2019-11-26 | AC low-voltage draw-out type switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351405U true CN211351405U (en) | 2020-08-25 |
Family
ID=72132731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922061046.5U Active CN211351405U (en) | 2019-11-26 | 2019-11-26 | AC low-voltage draw-out type switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351405U (en) |
-
2019
- 2019-11-26 CN CN201922061046.5U patent/CN211351405U/en active Active
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