CN220605029U - Explosion-proof bolt with connector - Google Patents
Explosion-proof bolt with connector Download PDFInfo
- Publication number
- CN220605029U CN220605029U CN202322357630.1U CN202322357630U CN220605029U CN 220605029 U CN220605029 U CN 220605029U CN 202322357630 U CN202322357630 U CN 202322357630U CN 220605029 U CN220605029 U CN 220605029U
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- CN
- China
- Prior art keywords
- explosion
- proof
- plug
- bolt
- connector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides an explosion-proof bolt with a connector, and belongs to the field of explosion-proof bolts. The explosion-proof bolt solves the problems that when the metal core inside the explosion-proof bolt is extruded by the outside or damaged, the explosion-proof bolt is easy to malfunction, so that a circuit is short-circuited, an electric appliance does not work, the bolt is overheated and the like. An explosion-proof bolt with a connector comprises an explosion-proof socket connected with a power supply and an explosion-proof plug connected to an electric equipment end, wherein the explosion-proof plug consists of a contact part formed by a plug bush for connecting wires, a central conductor is arranged in the explosion-proof plug, the explosion-proof plug is connected with a fixing plate through a bolt, and a metal core is arranged on the fixing plate; a plurality of connectors are arranged between the fixed plate and the metal core; and the two ends of the connector are respectively provided with a groove with internal threads and a stud with external threads. The utility model has the advantages of good stability and high safety.
Description
Technical Field
The utility model belongs to the field of explosion-proof bolts, and particularly relates to an explosion-proof bolt with a connector.
Background
The explosion-proof bolt is composed of a plug and a socket, the shell is formed by casting aluminum alloy in a die-casting mode, the socket is connected to a power end, the plug is connected to an electrical equipment end, the socket is composed of a contact part by a plug bush for connecting wires, and the socket is provided with a quick change-over switch. The explosion-proof bolt is mainly used in chemical industry, various mines, petroleum and places needing explosion protection. And is subdivided into single phases. The three-phase LED lamp is used for illumination, three phases, machine tool equipment and the like.
The explosion-proof bolt that is arranged in explosion-proof place at present, its inside structure setting is unreasonable, and when the inside metal core of bolt suffered outside extrusion or metal core received the damage moreover, the explosion-proof bolt was out of order easily caused circuit short circuit, electrical apparatus inoperative and bolt overheated scheduling problem, had certain potential safety hazard. Therefore, how to design an explosion-proof bolt becomes the current problem to be solved.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an explosion-proof bolt with a connector.
The aim of the utility model can be achieved by the following technical scheme: the explosion-proof plug with the connector comprises an explosion-proof socket connected with a power supply and an explosion-proof plug connected to an electric equipment end, wherein the explosion-proof plug comprises a contact part formed by a plug bush for connecting wires and is provided with a control switch, and a central conductor for conducting electricity is arranged in the explosion-proof plug; a plurality of connectors for fixed connection are arranged between the fixing plate and the metal core; the two ends of the connector are respectively provided with a groove with internal threads and a stud with external threads; the metal core is provided with external threads at the groove.
The explosion-proof plug with the connector comprises a mounting part and a plug bush, wherein fixing holes for fixing are formed in the periphery of the mounting part, a connecting seat is arranged on a plug bush shell, and a protective cover is connected to the connecting seat through the plug pin with the spring.
In the above explosion-proof bolt with the connector, the central conductor is provided with the connecting block with the through hole at the stud, and one side of the connecting block is provided with the guide block.
In the anti-explosion plug with the connector, the buckle is arranged on the anti-explosion plug.
In the above explosion-proof plug with the connector, an opening for passing the electric wire is provided on one side of the explosion-proof plug.
In the above explosion-proof bolt with the connector, the guide block is provided with a plurality of connecting holes for connecting wires, and screws for fastening the wires are arranged below the connecting holes.
Compared with the prior art, the explosion-proof bolt with the connector prevents the metal core from being extruded by the outside or damaged and can not be replaced in time to cause potential safety hazards by installing the connector with the internal and external threads on the fixing plate between the metal core and the conductive device, and the connector can reduce certain potential safety hazards.
Drawings
Fig. 1 is a schematic perspective view of an explosion-proof bolt with a connector.
Fig. 2 is a schematic diagram of an explosion-proof plug of the explosion-proof plug with a connector.
Fig. 3 is a cross-sectional view of the explosion-proof plug with the connector.
Fig. 4 is a partial schematic view of the connector of the explosion-proof bolt with the connector.
Fig. 5 is a schematic view of the center conductor of the explosion proof bolt with connector.
In the figure, 1, an explosion-proof socket; 2. an explosion-proof plug; 3. a bolt; 4. a fixing plate; 5. a metal core; 6. a connector; 7. a groove; 8. a stud; 9. an external thread; 10. a center conductor; 11. a mounting part; 12. a plug bush; 13. a fixing hole; 14. a connecting seat; 15. a protective cover; 16. a connecting block; 17. a guide block; 18. a buckle; 19. an opening; 20. a receiving hole; 21. and (5) a screw.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, 2, 3, 4 and 5, the explosion-proof plug with a connector comprises an explosion-proof socket 1 connected with a power supply and an explosion-proof plug 2 connected with an electric equipment end, wherein the explosion-proof plug 2 comprises a contact part formed by a plug bush 12 for connecting wires and is provided with a control switch, the control switch can prevent artificial electric shock, a central conductor 10 for conducting electricity is arranged in the explosion-proof plug, the explosion-proof plug 2 is connected with a fixed plate 4 through a bolt 3, and a metal core 5 with a conducting function is arranged on the fixed plate 4; a plurality of connectors 6 for fixed connection are arranged between the fixed plate 4 and the metal core 5; the two ends of the connector 6 are respectively provided with a groove 7 with internal threads and a stud 8 with external threads 9; the metal core 5 is provided with external threads 9 at the position of the groove 7; the damaged metal core 5 can be timely detached and replaced through the connector 6, so that electrical short circuit is prevented.
Further, the explosion-proof socket 1 comprises a mounting part 11 and a plug bush 12, fixing holes 13 for fixing are formed in the periphery of the mounting part 11, the explosion-proof socket is fixedly mounted at a power supply through the fixing holes 13, a connecting seat 14 is arranged on the shell of the plug bush 12, a protective cover 15 is connected to the connecting seat 14 through a bolt with a spring, and the protective cover 15 can prevent liquid from flowing into the plug bush 12.
Further, the center conductor 10 is provided with a connection block 16 with a through hole at the stud, and a guide block 17 is provided at one side of the connection block.
Further, the explosion-proof plug is provided with a buckle 18.
Further, an opening 19 for passing the electric wire is provided on one side of the explosion-proof plug.
Further, the guide block has a plurality of receiving holes 20 for connecting wires, and screws 21 for fastening the wires are provided under the receiving holes.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the explosion-proof socket 1, the explosion-proof plug 2, the bolt 3, the fixing plate 4, the metal core 5, the connector 6, the groove 7, the stud 8, the external thread 9, the center conductor 10, the mounting portion 11, the socket 12, the fixing hole 13, the connection seat 14, the protection cover 15, the connection block 16, the guide block 17, the buckle 18, the opening 19, the connection hole 20, the screw 21, etc. are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (6)
1. The explosion-proof plug with the connector comprises an explosion-proof socket (1) connected with a power supply and an explosion-proof plug (2) connected to an electric equipment end, wherein the explosion-proof plug (2) consists of a contact part formed by a plug bush (12) for connecting wires and is provided with a control switch, a central conductor (10) for conducting electricity is arranged in the explosion-proof plug (2), and the explosion-proof plug is characterized in that the explosion-proof plug (2) is connected with a fixed plate (4) through a bolt (3), and a metal core (5) with an electric conducting function is arranged on the fixed plate (4); a plurality of connectors (6) for fixed connection are arranged between the fixing plate (4) and the metal core (5); the two ends of the connector (6) are respectively provided with a groove (7) with internal threads and a stud (8) with external threads (9); the metal core (5) is provided with external threads (9) at the position of the groove (7).
2. The explosion-proof plug with the connector according to claim 1, wherein the explosion-proof socket (1) comprises a mounting part (11) and a plug bush (12), fixing holes (13) for fixing are formed in the periphery of the mounting part (11), a connecting seat (14) is arranged on a shell of the plug bush (12), and a protective cover (15) is connected to the connecting seat (14) through the plug pin with the spring.
3. An explosion-proof bolt with a connector according to claim 1, characterized in that the central conductor (10) is provided with a connecting block (16) with a through hole at the stud (8), and a guide block (17) is provided at one side of the connecting block (16).
4. An explosion-proof plug with a connector according to claim 1, wherein the explosion-proof plug (2) is provided with a buckle (18).
5. An explosion-proof plug with a connector according to claim 1, wherein an opening (19) for the passage of an electric wire is provided on one side of the explosion-proof plug (2).
6. An explosion-proof plug with a connector according to claim 3, wherein the guide block (17) is provided with a plurality of connecting holes (20) for connecting wires, and a screw (21) for fastening wires is arranged below the connecting holes (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357630.1U CN220605029U (en) | 2023-08-30 | 2023-08-30 | Explosion-proof bolt with connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357630.1U CN220605029U (en) | 2023-08-30 | 2023-08-30 | Explosion-proof bolt with connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220605029U true CN220605029U (en) | 2024-03-15 |
Family
ID=90169722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322357630.1U Active CN220605029U (en) | 2023-08-30 | 2023-08-30 | Explosion-proof bolt with connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220605029U (en) |
-
2023
- 2023-08-30 CN CN202322357630.1U patent/CN220605029U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |