CN217428539U - Explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus - Google Patents
Explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus Download PDFInfo
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- CN217428539U CN217428539U CN202221198124.1U CN202221198124U CN217428539U CN 217428539 U CN217428539 U CN 217428539U CN 202221198124 U CN202221198124 U CN 202221198124U CN 217428539 U CN217428539 U CN 217428539U
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Abstract
The utility model relates to the field of explosion-proof membrane installation of a micro air chamber of a high-voltage electrical appliance, in particular to an explosion-proof membrane installation structure of a micro air chamber of a combined electrical appliance, which comprises an appliance body, a protective cover, a cover plate a, a cylinder body and a baffle plate; one end of the electric appliance body is provided with an inflation hole, and the other end of the electric appliance body is provided with a port a; the cylinder body is of a hollow structure with two open ends, and one end of the cylinder body is connected with the port a; through holes are uniformly formed in each baffle, the two baffles are distributed side by side and are connected with the inner wall of the cylinder, and a storage space for storing an adsorbent is defined by the two baffles and the inner wall of the cylinder; the cover plate a is connected with the other end of the cylinder body, and one end, far away from the cylinder body, of the cover plate a is provided with a mounting hole used for communicating the interior of the cylinder body; an explosion-proof membrane is arranged in the mounting hole; the protective cover is connected with one end of the cover plate a far away from the cylinder body. The utility model discloses can satisfy the demand with the rupture membrane installation to the adsorbent under the circumstances of guaranteeing to be equipped with only a port.
Description
Technical Field
The utility model relates to a small air chamber rupture membrane installation field of high-tension apparatus specifically is and a rupture membrane mounting structure of the small air chamber of combined electrical apparatus.
Background
When the traditional combined electrical apparatus micro air chamber is installed on the explosion-proof membrane, an independent installation hole needs to be arranged, so that the micro air chamber needs to be provided with at least three openings, namely an adsorbent port, an inflation port and an explosion-proof membrane installation hole; however, because the cylinder structure of the tiny air chamber is small, and the small air chamber is provided with a plurality of holes, the usable space is short, the volume structure of the air chamber needs to be increased sometimes to meet the opening requirement, and the cylinder length of the minimum air chamber is about 450mm, so that the whole size of the interval of the combined electrical apparatus is increased, and the requirement of the volume miniaturization of the combined electrical apparatus is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rupture membrane mounting structure of the small air chamber of combined electrical apparatus to the problem that exists among the background art.
The technical scheme of the utility model: an explosion-proof membrane mounting structure of a micro air chamber of a combined electrical appliance comprises an electrical appliance body, a protective cover, a cover plate a, a cylinder and a baffle plate;
one end of the electric appliance body is provided with an inflation hole, and the other end of the electric appliance body is provided with a port a;
the cylinder body is of a hollow structure with two open ends, and one end of the cylinder body is connected with the port a;
the number of the baffles is two, through holes are uniformly formed in each baffle, the two baffles are distributed side by side and are connected with the inner wall of the cylinder, and a storage space for storing an adsorbent is defined by the two baffles and the inner wall of the cylinder;
the cover plate a is connected with the other end of the cylinder body, and one end of the cover plate a, which is far away from the cylinder body, is provided with a mounting hole for communicating the inside of the cylinder body; an explosion-proof membrane is arranged in the mounting hole;
the protective cover is connected with one end of the cover plate a far away from the barrel body.
Preferably, the baffle is a metal plate.
Preferably, the barrel is connected with the electric appliance body in a bolt matching mode.
Preferably, a sealing layer a is arranged on the end face of the cylinder body connected with the electric appliance body.
Preferably, a sealing layer b is arranged on the end face of the cylinder connected with the cover plate a.
Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:
the utility model provides an explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus improves the structure of apron an, and its cooperation section of thick bamboo physical stamina satisfies under the condition of seting up a port on the electrical apparatus body, can satisfy the demand of adsorbent and explosion-proof membrane installation, and the whole size of greatly reduced equipment accords with the demand to the miniaturized design of electrical apparatus body, is worth promoting.
Drawings
Fig. 1 is a schematic view of a rupture disk mounting structure of a conventional micro air chamber of a combined electrical apparatus.
Fig. 2 is a schematic structural diagram of an embodiment of the present invention.
Fig. 3 is a partially enlarged schematic structural view of a portion a in fig. 2.
Reference numerals: 1. an appliance body; 101. an inflation hole; 102. port a; 103. a port b; 2. a protective cover; 3. a cover plate a; 31. an explosion-proof membrane; 4. a cover plate b; 5. an adsorbent; 6. a barrel; 7. and a baffle plate.
Detailed Description
As shown in fig. 1, the explosion-proof membrane mounting structure for the micro air chamber of the existing combined electrical apparatus comprises an electrical apparatus body 1, a protective cover 2, a cover plate a3 and a cover plate b 4;
the side end face of the electrical appliance body 1 is provided with an inflation hole 101, one end of the electrical appliance body 1 is provided with a port a102, and the other end of the electrical appliance body 1 is provided with a port b 103;
the cover plate b4 is connected with the other end of the electric appliance body 1 to seal the port b103, the cover plate b4 is connected with the electric appliance body 1 through a bolt in a matching way, and the space enclosed between the cover plate b4 and the inner wall of the port b103 is filled with the adsorbent 5;
the cover plate a3 is connected with one end of the electric appliance body 1 to seal the port a102, the cover plate a3 is connected with the electric appliance body 1 through a bolt in a matching way, and a mounting hole for mounting the explosion-proof film 31 is formed in the cover plate a 3;
the protective cover 2 is matched with and connected with one end of the cover plate a3 far away from the electric appliance body 1 to protect the mounting hole, and the protective cover 2 covers the outer side of the cover plate a 3.
As shown in fig. 2, the explosion-proof membrane mounting structure for a micro air chamber of a combined electrical apparatus provided by the present invention comprises an electrical apparatus body 1, a protective cover 2 and a cover plate a 3; also comprises a cylinder 6 and a baffle 7;
one end of the electric appliance body 1 is provided with an air charging hole 101, and the other end of the electric appliance body 1 is provided with a port a 102;
the cylinder 6 is a hollow structure with two open ends, and one end of the cylinder 6 is connected with the port a 102; a sealing layer a is arranged on the end face of the cylinder 6 connected with the electric appliance body 1, the cylinder 6 is connected with the electric appliance body 1 in a bolt matching way, and the projection shape of the cylinder 6 is I-shaped;
the number of the baffles 7 is two, through holes are uniformly formed in each baffle 7, the two baffles 7 are distributed side by side and are connected with the inner wall of the cylinder 6, and a storage space for storing the adsorbent 5 is defined by the two baffles 7 and the inner wall of the cylinder 6; the baffle 7 is a metal plate, and the baffle 7 is made of metal materials and has high strength;
the cover plate a3 is connected with the other end of the cylinder 6, and one end of the cover plate a3, which is far away from the cylinder 6, is provided with a mounting hole for communicating the inside of the cylinder 6; an explosion-proof film 31 is arranged in the mounting hole; a sealing layer b is arranged on the end face of the cylinder 6 connected with the cover plate a 3;
the protecting cover 2 is connected with one end of the cover plate a3 far away from the cylinder 6.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (5)
1. An explosion-proof membrane mounting structure of a micro air chamber of a combined electrical appliance comprises an electrical appliance body (1), a protective cover (2) and a cover plate a (3); it is characterized by also comprising a cylinder body (6) and a baffle plate (7);
one end of the electric appliance body (1) is provided with an air charging hole (101), and the other end of the electric appliance body (1) is provided with a port a (102);
the cylinder body (6) is of a hollow structure with two open ends, and one end of the cylinder body (6) is connected with the port a (102);
two baffles (7) are arranged, through holes are uniformly formed in each baffle (7), the two baffles (7) are distributed side by side and are connected with the inner wall of the cylinder (6), and a storage space for storing the adsorbent (5) is defined by the two baffles (7) and the inner wall of the cylinder (6);
the cover plate a (3) is connected with the other end of the cylinder body (6), and one end of the cover plate a (3) far away from the cylinder body (6) is provided with a mounting hole used for communicating the inside of the cylinder body (6); an explosion-proof membrane (31) is arranged in the mounting hole;
the protective cover (2) is connected with one end of the cover plate a (3) far away from the cylinder body (6).
2. The rupture disk mounting structure of a small air chamber of a combined electrical appliance according to claim 1, wherein the baffle plate (7) is a metal plate.
3. The rupture membrane mounting structure of a small air chamber of a combined electrical appliance according to claim 1, wherein the cylinder (6) is connected with the electrical appliance body (1) in a bolt fit manner.
4. The rupture membrane mounting structure of a small air chamber of a combined electrical apparatus according to claim 1, wherein a sealing layer a is provided on the end face of the cylinder (6) connected to the electrical apparatus body (1).
5. The rupture membrane installation structure of a small air chamber of a combined electrical apparatus according to claim 1, wherein a sealing layer b is provided on the end face of the cylinder (6) connected to the cover plate a (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198124.1U CN217428539U (en) | 2022-05-17 | 2022-05-17 | Explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198124.1U CN217428539U (en) | 2022-05-17 | 2022-05-17 | Explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217428539U true CN217428539U (en) | 2022-09-13 |
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ID=83187392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221198124.1U Active CN217428539U (en) | 2022-05-17 | 2022-05-17 | Explosion-proof membrane mounting structure of small air chamber of combined electrical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217428539U (en) |
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2022
- 2022-05-17 CN CN202221198124.1U patent/CN217428539U/en active Active
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