CN213875780U - Box body structure of explosion-proof static ground connection control - Google Patents
Box body structure of explosion-proof static ground connection control Download PDFInfo
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- CN213875780U CN213875780U CN202023181272.6U CN202023181272U CN213875780U CN 213875780 U CN213875780 U CN 213875780U CN 202023181272 U CN202023181272 U CN 202023181272U CN 213875780 U CN213875780 U CN 213875780U
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Abstract
The utility model discloses an explosion-proof static ground monitoring box body structure, which comprises a box body, wherein a cavity for installing an electronic element is arranged inside the box body, a plurality of cable joints are arranged on the box body, the inner ends of the cable joints are communicated with the cavity, explosion-proof threads are arranged on the inner wall of the outer end of each cable joint, a wire outlet is arranged on the side of each cable joint, the inner ends of the wire outlets are communicated with the cavity, and an explosion-proof plug is arranged in each wire outlet; the anti-explosion box is characterized in that a circuit board is arranged in the box body, the circuit board is fixed in the cavity through connecting terminals at two ends, an anti-explosion terminal is arranged on the side of the circuit board, and the end of the anti-explosion terminal penetrates out of the bottom of the box body and is connected with an insulating support sheet arranged at the bottom of the box body. The utility model discloses a box body to traditional static ground connection monitoring device improves, has promoted explosion-proof performance and sealing performance to the security performance has been improved.
Description
Technical Field
The utility model relates to an explosion-proof equipment field, specifically speaking, in particular to box body structure of explosion-proof static ground monitoring.
Background
The static grounding monitoring device is a control system taking a high-reliability single chip microcomputer and a circuit board as cores, and is widely applied to occasions with frequent turnover of liquid petrochemical products, such as fuel oil loading systems (including railway tank cars and highway tank cars), inflammable and liquid benzene and hydrocarbon sealed loading, filling systems of other chemical products and the like. The box body of the existing static grounding monitoring device has insufficient explosion-proof performance and sealing performance due to the defects of structural design, and has space for improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a box body structure of explosion-proof static ground connection control to not enough among the prior art to solve the problem that exists among the prior art.
The utility model provides a technical problem can adopt following technical scheme to realize:
a box body structure for explosion-proof electrostatic grounding monitoring comprises a box body, wherein a cavity for mounting an electronic element is arranged inside the box body, a plurality of cable connectors are arranged on the box body, the inner ends of the cable connectors are communicated with the cavity, explosion-proof threads are arranged on the inner walls of the outer ends of the cable connectors, wire outlets are arranged on the side of the cable connectors, the inner ends of the wire outlets are communicated with the cavity, and explosion-proof plugs are arranged in the wire outlets;
the anti-explosion box is characterized in that a circuit board is arranged in the box body, the circuit board is fixed in the cavity through connecting terminals at two ends, an anti-explosion terminal is arranged on the side of the circuit board, and the end of the anti-explosion terminal penetrates out of the bottom of the box body and is connected with an insulating support sheet arranged at the bottom of the box body.
Furthermore, the insulating support sheet comprises a support section for bearing, a connection section for connecting with the end of the explosion-proof terminal, and a transition section with two ends respectively connected with the support section and the connection section.
Furthermore, the box body adopts split type structure, and the box body is including the opening box that is located the below and set up the end cover at opening box tip the junction of opening box and end cover is equipped with the sealing member.
Furthermore, the cable connectors are provided with three groups, and a group of cable connectors are respectively arranged on three side surfaces of the box body.
Furthermore, the outlet is provided with two positions which are respectively arranged at two sides of the box body.
Compared with the prior art, the beneficial effects of the utility model reside in that:
through improving traditional static ground monitoring device's box body, promoted explosion-proof performance and sealing performance to the security performance has been improved.
Drawings
Fig. 1 is a top view of the box structure of the explosion-proof electrostatic grounding monitoring of the present invention.
Fig. 2 is a side view of the box structure of the explosion-proof electrostatic grounding monitoring of the present invention.
Fig. 3 is a cross-sectional view of the box structure of the explosion-proof electrostatic grounding monitoring of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 3, the utility model discloses an explosion-proof static ground monitoring box body structure, including box body 1, the inside of box body 1 is equipped with cavity 2 for installing electronic component, is equipped with a plurality of cable joint 3 at box body 1, and the inner of cable joint 3 communicates with cavity 2, has seted up explosion-proof screw on the outer end inner wall of cable joint 3, is equipped with outlet 4 in the side of cable joint 3, and the inner of outlet 4 communicates with cavity 2, is equipped with explosion-proof end cap 5 in outlet 4;
be equipped with circuit board 6 in the box body 1, circuit board 6 is fixed in cavity 2 through the connecting terminal 7 at both ends, is equipped with explosion-proof terminal 8 in the side of circuit board 6, and the bottom of box body 1 is worn out to explosion-proof terminal 8's tip, and is connected with the insulation support piece 9 that sets up in box body 1 bottom.
The insulating support sheet 9 comprises a support section for bearing, a connection section for connecting with the end of the explosion-proof terminal 8, and a transition section with two ends respectively connected with the support section and the connection section.
The box body 1 adopts a split type structure, the box body 1 comprises an opening box 10 positioned below and an end cover 11 arranged at the end part of the opening box 10, and a sealing piece is arranged at the joint of the opening box 10 and the end cover 11.
The cable connector 3 is provided with three groups, and a group of cable connectors 3 are respectively arranged on three side surfaces of the box body 1.
The outlet 4 is provided with two positions which are respectively arranged at two sides of the box body 1.
The utility model discloses a box body to traditional static ground connection monitoring device improves, has promoted explosion-proof performance and sealing performance to the security performance has been improved.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a box body structure of explosion-proof static ground connection control which characterized in that: the anti-explosion cable connector comprises a box body (1), wherein a cavity (2) for mounting an electronic element is arranged in the box body (1), a plurality of cable connectors (3) are arranged on the box body (1), the inner ends of the cable connectors (3) are communicated with the cavity (2), anti-explosion threads are arranged on the inner wall of the outer end of each cable connector (3), a wire outlet (4) is arranged on the side of each cable connector (3), the inner end of each wire outlet (4) is communicated with the cavity (2), and an anti-explosion plug (5) is arranged in each wire outlet (4);
be equipped with circuit board (6) in box body (1), circuit board (6) are fixed in cavity (2) through connecting terminal (7) at both ends, are equipped with explosion-proof terminal (8) in the side of circuit board (6), and the bottom of box body (1) is worn out to the tip of explosion-proof terminal (8), and is connected with insulating backing sheet (9) that set up in box body (1) bottom.
2. A cartridge structure for explosion-proof electrostatic grounding monitoring as claimed in claim 1, wherein: the insulating support sheet (9) comprises a support section for bearing, a connection section for connecting the end part of the explosion-proof terminal (8), and a transition section, wherein the two ends of the transition section are respectively connected with the support part and the connection part.
3. A cartridge structure for explosion-proof electrostatic grounding monitoring as claimed in claim 1, wherein: the box body (1) adopts a split structure, the box body (1) comprises an opening box (10) positioned below and an end cover (11) arranged at the end part of the opening box (10), and a sealing element is arranged at the joint of the opening box (10) and the end cover (11).
4. A cartridge structure for explosion-proof electrostatic grounding monitoring as claimed in claim 1, wherein: the cable connector (3) is provided with three groups, and a group of cable connectors (3) are respectively arranged on three side surfaces of the box body (1).
5. A cartridge structure for explosion-proof electrostatic grounding monitoring as claimed in claim 1, wherein: the outlet (4) is provided with two parts which are respectively arranged at two sides of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181272.6U CN213875780U (en) | 2020-12-25 | 2020-12-25 | Box body structure of explosion-proof static ground connection control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181272.6U CN213875780U (en) | 2020-12-25 | 2020-12-25 | Box body structure of explosion-proof static ground connection control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213875780U true CN213875780U (en) | 2021-08-03 |
Family
ID=77043577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023181272.6U Active CN213875780U (en) | 2020-12-25 | 2020-12-25 | Box body structure of explosion-proof static ground connection control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213875780U (en) |
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2020
- 2020-12-25 CN CN202023181272.6U patent/CN213875780U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201611 3745, No. 32, Xinxin Road, Chedun Town, Songjiang District, Shanghai Patentee after: Shanghai Qizhi Technology Co.,Ltd. Address before: 201611 3745, No. 32, Xinxin Road, Chedun Town, Songjiang District, Shanghai Patentee before: SHANGHAI QISHENG INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |