CN213753472U - Explosion-proof shell of power distribution switch control equipment - Google Patents
Explosion-proof shell of power distribution switch control equipment Download PDFInfo
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- CN213753472U CN213753472U CN202022812267.4U CN202022812267U CN213753472U CN 213753472 U CN213753472 U CN 213753472U CN 202022812267 U CN202022812267 U CN 202022812267U CN 213753472 U CN213753472 U CN 213753472U
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Abstract
The utility model discloses an explosion-proof casing of a power distribution switch control device, which belongs to the technical field of electric power equipment, an explosion-proof net frame is compounded in a box body, the explosion-proof net frame is provided with meshes, the side surface of the explosion-proof net frame is fixedly connected with symmetrical fixed plates, an installation chamber is arranged in the box body, the inner wall of the installation chamber is sleeved with an elastic block, one surface of the elastic block is fixedly connected with a cover plate, an explosion-proof screen plate is compounded in the cover plate, the explosion-proof screen plate and the explosion-proof net frame are both made of aluminum alloy materials, the side surface of the explosion-proof screen plate is provided with an extension part, one surface of the extension part is fixedly connected with a reinforcing plate, the explosion-proof net frame and the explosion-proof screen plate arranged in the explosion-proof casing of the power distribution switch control device not only improve the explosion-proof function of the casing, but also are made of aluminum alloy materials, the weight of the explosion-proof casing is reduced, and the materials of the box body and the cover plate are both insulating engineering plastics, the electric leakage phenomenon can be avoided, and the use safety of the convenient shell is improved.
Description
Technical Field
The utility model relates to a power equipment technical field, more specifically say, relate to a distribution switch controlgear's explosion-proof casing.
Background
The power switching device is used for closing or opening a circuit when in action and connecting or isolating a power supply when not in action, and the essential function of the power switching device is to play a role of an impedance converter.
At present, the shell that current power switching equipment set up mostly adopts insulating plastic material to make, it is light to insulate at will, but power switching equipment produces electric arc easily in the use, the electric current is big more, the electric arc energy of production is big more, to a great extent is endangering people's safety, owing to can produce the explosion in a less space even, and then lead to the casing to burst, certain potential safety hazard has, for this reason, we have designed a distribution switch controlgear's explosion-proof casing, solve above-mentioned problem.
Disclosure of Invention
To the problem that exists among the prior art, the utility model aims to provide a distribution switch controlgear's explosion-proof casing, this distribution switch controlgear's explosion-proof frame that explosion-proof casing set up and explosion-proof otter board have not only improved the explosion-proof function of casing, adopt aluminum alloy material to make moreover, have reduced explosion-proof casing's weight to the material of box body and apron is insulating engineering plastics, can avoid the electric leakage phenomenon to take place, has improved the safety in utilization who makes things convenient for the casing.
In order to solve the above problem, the utility model adopts the following technical scheme: an explosion-proof shell of power distribution switch control equipment comprises a box body, wherein an explosion-proof net frame is compounded in the box body, the explosion-proof net frame is provided with meshes, the side surfaces of the explosion-proof net frame are fixedly connected with symmetrical fixed plates, an installation chamber is arranged in the box body, the inner wall of the installation chamber is sleeved with an elastic block, one surface of the elastic block is fixedly connected with a cover plate, an explosion-proof net plate is compounded in the cover plate, the explosion-proof net plate and the explosion-proof net frame are both made of aluminum alloy materials, the side surface of the explosion-proof net plate is provided with an extension part, one surface of the extension part is fixedly connected with a reinforcing plate, the surface of the reinforcing plate is compounded with a connecting lug, the side surface of the reinforcing plate is provided with a pin hole, an elastic positioning pin is inserted in the pin hole and compounded with a metal rod, the explosion-proof net frame and the explosion-proof net plate which are arranged in the explosion-proof shell of the power distribution switch control equipment not only improve the explosion-proof function of the shell, and the explosion-proof shell is made of aluminum alloy materials, so that the weight of the explosion-proof shell is reduced, the box body and the cover plate are made of insulating engineering plastics, the electric leakage phenomenon can be avoided, and the use safety of the convenient shell is improved.
Furthermore, an empty avoiding groove is formed in one surface of the box body, heat dissipation holes are formed in the bottom of the empty avoiding groove, the heat dissipation holes are distributed at equal intervals along the length direction of the empty avoiding groove, and the heat dissipation holes are horn-shaped, so that the box body has a ventilation and heat dissipation function and has a certain dustproof and waterproof effect.
Further, the shape of fixed plate is the bar, the material of fixed plate is the aluminum alloy, the mounting hole has been seted up on the surface of fixed plate, can improve the fixed strength between box body and the screw, improves explosion-proof shell's installation fastness.
Furthermore, the shape of the elastic block is the same as the cross section of the installation chamber, the elastic block is made of elastic insulating rubber, and the elastic block is in a state of compression elasticity, so that the cover plate has a quick positioning function through the elasticity.
Furthermore, the surface of the elastic positioning pin is in contact connection with the inner wall of the mesh, one end of the elastic positioning pin is provided with an anti-falling head, the anti-falling head is made of elastic insulating rubber, and the mounting and dismounting convenience of the cover plate is improved.
Compared with the prior art, the utility model has the advantages of:
(1) the explosion-proof screen frame and the explosion-proof screen plate which are arranged in the scheme not only improve the explosion-proof function of the shell, but also are made of aluminum alloy materials, so that the weight of the explosion-proof shell is reduced, and the box body and the cover plate are made of insulating engineering plastics, so that the electric leakage phenomenon can be avoided, and the use safety of the convenient shell is improved;
(2) one surface of the box body is provided with a clearance groove, the bottom of the clearance groove is provided with heat dissipation holes, the heat dissipation holes are distributed at equal intervals along the length direction of the clearance groove, and the heat dissipation holes are horn-shaped, so that the box body has the functions of ventilation and heat dissipation and has certain dustproof and waterproof functions;
(3) the fixing plate is strip-shaped, is made of aluminum alloy, and is provided with mounting holes on the surface, so that the fixing strength between the box body and the screws can be improved, and the mounting firmness of the explosion-proof shell is improved;
(4) the shape of the elastic block is the same as the shape of the section of the installation chamber, the elastic block is made of elastic insulating rubber, and the elastic block is in a state of compression elasticity, so that the cover plate has a quick positioning function;
(5) the surface of the elastic positioning pin is in contact connection with the inner wall of the mesh, one end of the elastic positioning pin is provided with an anti-falling head, and the anti-falling head is made of elastic insulating rubber, so that the mounting and dismounting convenience of the cover plate is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a top view of the installation structure of the explosion-proof net frame and the fixing plate of the present invention.
Fig. 4 is a bottom view of the installation structure of the explosion-proof mesh plate and the reinforcing plate of the present invention.
The reference numbers in the figures illustrate: the explosion-proof net comprises a box body 1, a clearance groove 11, heat dissipation holes 12, an explosion-proof net frame 2, a fixing plate 21, mounting holes 22, meshes 23, a cover plate 3, an elastic block 31, an explosion-proof net plate 32, an extension part 33, a connecting lug 34, a reinforcing plate 35, pin holes 36, elastic positioning pins 4, metal rods 41 and an anti-falling head 42.
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. 1-4, an explosion-proof housing of a power distribution switch control device comprises a box body 1, referring to fig. 1-4, an explosion-proof net frame 2 is compounded in the box body 1, the explosion-proof net frame 2 improves the explosion-proof function of the box body 1, the explosion-proof net frame 2 is provided with meshes 23, the side surface of the explosion-proof net frame 2 is fixedly connected with symmetrical fixing plates 21, an installation chamber is arranged in the box body 1 and is used for installing components of the power distribution switch control device, an elastic block 31 is sleeved on the inner wall of the installation chamber, a cover plate 3 is fixedly connected to one surface of the elastic block 31, the cover plate 3 and the box body 1 are made of the same material and are made of insulating engineering plastics and are durable, an explosion-proof net plate 32 is compounded in the cover plate 3, the explosion-proof net plate 32 improves the explosion-proof function of the cover plate 3, the explosion-proof net plate 32 and the explosion-proof net frame 2 are made of aluminum alloy materials, the net plate 32 and the explosion-proof net frame 2 are both provided with meshes 23, the weight of explosion-proof otter board 32 and explosion-proof screen frame 2 has been reduced, the side of explosion-proof otter board 32 is equipped with extension 33, a fixed surface of extension 33 is connected with reinforcing plate 35, the material of reinforcing plate 35 is the aluminum alloy, the intensity of engaging lug 34 has been improved, the surface recombination of reinforcing plate 35 has engaging lug 34, pinhole 36 has been seted up to the side of reinforcing plate 35, it has elastic locating pin 4 to peg graft in the pinhole 36, elastic locating pin 4 is not only convenient for the split combination of apron 3, and metal pole 41 can increase the joint strength of apron 3 and box body 1, the inside complex of elastic locating pin 4 has metal pole 41.
Please refer to fig. 1, a surface of the box body 1 is provided with a clearance groove 11, the bottom of the clearance groove 11 is provided with heat dissipation holes 12, the heat dissipation holes 12 are equidistantly distributed along the length direction of the clearance groove 11, the shape of the heat dissipation holes 12 is horn-shaped, so that the box body 1 has the functions of ventilation and heat dissipation, and has a certain dustproof and waterproof function, the shape of the fixing plate 21 is bar-shaped, the fixing plate 21 is made of aluminum alloy, the surface of the fixing plate 21 is provided with mounting holes 22, which can improve the fixing strength between the box body 1 and screws, and improve the mounting firmness of the explosion-proof housing.
Referring to fig. 1 and 2, the shape of the elastic block 31 is the same as the cross-sectional shape of the installation chamber, the elastic block 31 is made of elastic insulating rubber, the elastic block 31 is in a state of compression elasticity, the cover plate 3 has a quick positioning function due to the elasticity, the surface of the elastic positioning pin 4 is in contact connection with the inner wall of the mesh 23, one end of the elastic positioning pin 4 is provided with an anti-falling head 42, and the anti-falling head 42 is made of the elastic insulating rubber, so that the assembly and disassembly convenience of the cover plate 3 is improved.
This distribution switch controlgear's explosion-proof casing when the installation, it is fixed with box body 1 through mounting hole 22 with the screw earlier, then install the switchgear part in the installation room, the one end opening at the installation room is overlapped at the elastic block 31 that will lap 3 setting, two engaging lugs 34 are in the side of box body 1 this moment, the pinhole 36 that sets up simultaneously is in concentric coaxial with mesh 23, then insert elastic locating pin 4 fix can, the explosion-proof net frame 2 that box body 1 set up when the accident takes place makes the casing have explosion-proof function with the explosion-proof otter board 32 that laps 3 set up, and adopt aluminum alloy material to make, the weight of explosion-proof casing has been reduced, and the material of box body 1 and apron 3 is insulating engineering plastics, can avoid explosion-proof net frame 2 and explosion-proof otter board 32 and wire contact to produce the electric leakage, the safety in utilization that has improved convenient casing.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. An explosion-proof housing of distribution switch controlgear, includes box body (1), its characterized in that: the anti-explosion net frame is characterized in that an anti-explosion net frame (2) is compounded in the box body (1), meshes (23) are arranged on the anti-explosion net frame (2), symmetrical fixing plates (21) are fixedly connected to the side surfaces of the anti-explosion net frame (2), an installation chamber is arranged in the box body (1), an elastic block (31) is sleeved on the inner wall of the installation chamber, an extension part (33) is arranged on the side surface of the elastic block (31), an anti-explosion net plate (32) is compounded in the cover plate (3), the anti-explosion net plate (32) and the anti-explosion net frame (2) are made of aluminum alloy materials, an extension part (33) is arranged on the side surface of the anti-explosion net plate (32), a reinforcing plate (35) is fixedly connected to the surface of the extension part (33), a connecting lug (34) is compounded on the surface of the reinforcing plate (35), a pin hole (36) is formed in the side surface of the reinforcing plate (35), and an elastic positioning pin (4) is inserted in the pin hole (36), and a metal rod (41) is compounded in the elastic positioning pin (4).
2. An explosion proof housing for a power distribution switch control device as defined in claim 1, wherein: the box body is characterized in that a clearance groove (11) is formed in one surface of the box body (1), heat dissipation holes (12) are formed in the bottom of the clearance groove (11), the heat dissipation holes (12) are distributed at equal intervals along the length direction of the clearance groove (11), and the heat dissipation holes (12) are horn-shaped.
3. An explosion proof housing for a power distribution switch control device as defined in claim 1, wherein: the shape of fixed plate (21) is the bar, the material of fixed plate (21) is the aluminum alloy, mounting hole (22) have been seted up on the surface of fixed plate (21).
4. An explosion proof housing for a power distribution switch control device as defined in claim 1, wherein: the shape of the elastic block (31) is the same as the cross-sectional shape of the installation chamber, and the elastic block (31) is made of elastic insulating rubber.
5. An explosion proof housing for a power distribution switch control device as defined in claim 1, wherein: the surface of the elastic positioning pin (4) is in contact connection with the inner wall of the mesh (23), and one end of the elastic positioning pin (4) is provided with an anti-falling head (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812267.4U CN213753472U (en) | 2020-11-30 | 2020-11-30 | Explosion-proof shell of power distribution switch control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022812267.4U CN213753472U (en) | 2020-11-30 | 2020-11-30 | Explosion-proof shell of power distribution switch control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213753472U true CN213753472U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022812267.4U Active CN213753472U (en) | 2020-11-30 | 2020-11-30 | Explosion-proof shell of power distribution switch control equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213753472U (en) |
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2020
- 2020-11-30 CN CN202022812267.4U patent/CN213753472U/en active Active
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