CN204243711U - A kind of flame proof high pressrue connection box - Google Patents

A kind of flame proof high pressrue connection box Download PDF

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Publication number
CN204243711U
CN204243711U CN201420578853.9U CN201420578853U CN204243711U CN 204243711 U CN204243711 U CN 204243711U CN 201420578853 U CN201420578853 U CN 201420578853U CN 204243711 U CN204243711 U CN 204243711U
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CN
China
Prior art keywords
cable joint
terminal box
box body
seal groove
flame proof
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.)
Expired - Lifetime
Application number
CN201420578853.9U
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Chinese (zh)
Inventor
王申贵
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TIANJIN BSTEX EXPLOSION-PROOF ELECTRICAL APPLIANCE Co Ltd
Original Assignee
TIANJIN BSTEX EXPLOSION-PROOF ELECTRICAL APPLIANCE Co Ltd
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Priority to CN201420578853.9U priority Critical patent/CN204243711U/en
Application granted granted Critical
Publication of CN204243711U publication Critical patent/CN204243711U/en
Anticipated expiration legal-status Critical
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  • Installation Of Indoor Wiring (AREA)

Abstract

The utility model relates to a kind of flame proof high pressrue connection box, comprises terminal box body and lid body; Described terminal box body, which is provided with hangers, installing hole, bolt hole and cable joint, screw thread is had in described installing hole, described bolt hole inner threaded, and described bolt hole is furnished with base ceramic, described cable joint is furnished with locking nut, is provided with sealing ring in described cable joint, the inwall of described terminal box body is provided with waterproof edge; Described lid body, which is provided with hold-down screw, interior earth stud, external ground bolt and seal groove, is provided with O-ring seal in described seal groove, and the O-ring seal in described seal groove is strengthened sealing muscle; Described installing hole coordinates with described hold-down screw.This flame proof high pressrue connection box is rational in infrastructure, and classification of waterproof is high, good sealing effect.

Description

A kind of flame proof high pressrue connection box
Technical field
The utility model belongs to flame-proof type explosion-proof technical field, particularly relates to a kind of flame proof high pressrue connection box.
Background technology
Along with the application of flame-proof type explosion-proof electrical equipment is more and more wider, relative flame-proof type accessory demand is commercially also increasing, but accessory common in the market, as flame proof high pressrue connection box, there is following problem fragile, water resistance is bad, seals bad, the material of sealing gasket is perishable, and the sealing of wiring point cable port is bad and use the problems such as inconvenience.
Summary of the invention
The utility model provides a kind of rational in infrastructure for solving in known technology the technical problem that exists, and classification of waterproof is high, the flame proof high pressrue connection box of good sealing effect.
The technical scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of flame proof high pressrue connection box, comprises terminal box body and lid body;
Described terminal box body, which is provided with hangers, installing hole, bolt hole and cable joint, screw thread is had in described installing hole, described bolt hole inner threaded, and described bolt hole is furnished with base ceramic, described cable joint is furnished with locking nut, is provided with sealing ring in described cable joint, the inwall of described terminal box body is provided with waterproof edge;
Described lid body, which is provided with hold-down screw, interior earth stud, external ground bolt and seal groove, is provided with O-ring seal in described seal groove, and the O-ring seal in described seal groove is strengthened sealing muscle;
Described installing hole coordinates with described hold-down screw.
Described terminal box body further, described hangers material, described bolt hole material, described cable joint material is 304 stainless steels or 316L stainless steel.
Further, described lid body, described hold-down screw, described interior earth stud and external ground bolt material, and described seal groove cushion rubber is 304 stainless steels or 316L stainless steel.
Further, described O-ring seal material is silicon rubber.
The advantage that the utility model has and good effect are:
Because the utility model adopts as above technical scheme, i.e. a kind of flame proof high pressrue connection box, comprises terminal box body and lid body; Described terminal box body, which is provided with hangers, installing hole, bolt hole and cable joint, screw thread is had in described installing hole, described bolt hole inner threaded, and described bolt hole is furnished with base ceramic, described cable joint is furnished with locking nut, is provided with sealing ring in described cable joint, the inwall of described terminal box body is provided with waterproof edge; Described lid body, which is provided with hold-down screw, interior earth stud, external ground bolt and seal groove, is provided with O-ring seal in described seal groove, and the O-ring seal in described seal groove is strengthened sealing muscle; Described installing hole coordinates with described hold-down screw.
As one of improvement of the present utility model, inventor is provided with waterproof edge on the inwall of described terminal box body, can prevent rainwater, the long-term damage of dust etc.
As improvement of the present utility model, another improves, and inventor is provided with sealing ring in described cable joint, when integral protection higher grade, can prevent the intrusion of the dust in running environment etc. further, ensures the useful life of flame proof high pressrue connection box.
In addition, the utility model, described bolt hole is furnished with base ceramic, easy to use.
And described terminal box body, described hangers, described bolt hole, the material of described cable joint is 304 stainless steels or 316L stainless steel.Described lid body, described hold-down screw, described interior earth stud and external ground bolt, and the material of described seal groove is 304 stainless steels or 316L stainless steel.Wherein, the O-ring seal in described seal groove is strengthened sealing muscle, and described O-ring seal material is silicon rubber.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is looked outside lid body;
Fig. 2 is the structural representation of lid body interior in Fig. 1;
Fig. 3 is the structural representation of terminal box body interior in Fig. 1.
In figure: 1, terminal box body; 1-1, hangers; 1-2, installing hole; 1-3, bolt hole; 1-3-1; Base ceramic 1-4, cable joint; 1-4-1, sealing ring; 1-4-2, locking nut; 1-5, waterproof edge; 2, lid body; 2-1, hold-down screw; 2-2, interior earth stud; 2-3, external ground bolt; 2-4, seal groove; 2-4-1, O-ring seal.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, shown in Fig. 2 and Fig. 3, a kind of flame proof high pressrue connection box, comprises terminal box body 1 and lid body 2; Described terminal box body 1, which is provided with hangers 1-1, installing hole 1-2, bolt hole 1-3 and cable joint 1-4, screw thread is had in described installing hole 1-2, described bolt hole 1-3 inner threaded, and described bolt hole 1-3 is furnished with base ceramic 1-3-1, described cable joint 1-4 is furnished with locking nut 1-4-2, is provided with sealing ring 1-4-1 in described cable joint, the inwall of described terminal box body 1 is provided with waterproof edge 1-5;
Described lid body 2, which is provided with hold-down screw 2-1, interior earth stud 2-2, external ground bolt 2-3 and seal groove 2-4, be provided with O-ring seal 2-4-1 in described seal groove 2-4, the O-ring seal 2-4-1 in described seal groove 2-4 is strengthened sealing muscle;
Described installing hole 1-2 coordinates with described hold-down screw 2-1.
Embodiment is as follows:
A kind of flame proof high pressrue connection box, comprises terminal box body 1 and lid body 2; Described terminal box body 1, which is provided with hangers 1-1, installing hole 1-2, bolt hole 1-3 and cable joint 1-4, screw thread is had in described installing hole 1-2, described bolt hole 1-3 inner threaded, and described bolt hole 1-3 is furnished with base ceramic 1-3-1, described cable joint 1-4 is furnished with locking nut 1-4-2, is provided with sealing ring 1-4-1 in described cable joint, the inwall of described terminal box body 1 is provided with waterproof edge 1-5; Described lid body 2, which is provided with hold-down screw 2-1, interior earth stud 2-2, external ground bolt 2-3 and seal groove 2-4, is provided with O-ring seal 2--4-1 in described seal groove 2-4; Described installing hole 1-2 coordinates with described hold-down screw 2-1.
When using installation, first lid body 2 is made, place on one side, by cable joint 1-4, cable is accessed, now, bolt hole 1-3 in terminal box body 1 fixes line bank, cable is fixed, subsequently, lid body 2 is fetched, be placed on terminal box body 1, installing hole 1-2 coordinated with hold-down screw 2-1 by terminal box body 1 and lid body 2 installation.
As one of improvement of the present utility model, inventor is provided with waterproof edge 1-5 on the inwall of described terminal box body 1, can prevent the destruction of rainwater etc.
As improvement of the present utility model, another improves, inventor is provided with sealing ring 1-4-1 in described cable joint 1-4, when integral protection higher grade, can prevent the dust in running environment further, the intrusion of rainwater etc., ensures the useful life of flame proof high pressrue connection box.
In addition, the utility model, described bolt hole 1-3 is furnished with base ceramic 1-3-1, easy to use.
And described terminal box body 1, the material of described hangers 1-1, described bolt hole 1-2, described cable joint 1-4 is 304 stainless steels or 316L stainless steel.Described lid body 2, described hold-down screw 2-1, described interior earth stud 2-2 and external ground bolt 2-3, and the material of described seal groove 2-4 is 304 stainless steels or 316L stainless steel.Wherein, the O-ring seal 2-4-1 in described seal groove 2-4 is strengthened sealing muscle, and described O-ring seal 2-4-1 material is silicon rubber.
This use is novel, rational in infrastructure, and degree of protection is high, is respectively equipped with O-ring seal and sealing ring at lid body and cable joint place, and the ability strengthening water proof and dust proof greatly reduces equipment and occurs dangerous probability, improves security performance, improves flame-proof explosion-proof ability.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.

Claims (4)

1. a flame proof high pressrue connection box, is characterized in that: comprise terminal box body and lid body;
Described terminal box body, which is provided with hangers, installing hole, bolt hole and cable joint, screw thread is had in described installing hole, described bolt hole inner threaded, and described bolt hole is furnished with base ceramic, described cable joint is furnished with locking nut, is provided with sealing ring in described cable joint, the inwall of described terminal box body is provided with waterproof edge;
Described lid body, which is provided with hold-down screw, interior earth stud, external ground bolt and seal groove, is provided with O-ring seal in described seal groove, and the O-ring seal in described seal groove is strengthened sealing muscle;
Described installing hole coordinates with described hold-down screw.
2. flame proof high pressrue connection box according to claim 1, is characterized in that: described terminal box body, described hangers material, described bolt hole material, and described cable joint material is 304 stainless steels or 316L stainless steel.
3. flame proof high pressrue connection box according to claim 1, is characterized in that: described lid body, described hold-down screw, described interior earth stud and external ground bolt material, and described seal groove cushion rubber is 304 stainless steels or 316L stainless steel.
4. flame proof high pressrue connection box according to claim 1, is characterized in that: described O-ring seal material is silicon rubber.
CN201420578853.9U 2014-10-08 2014-10-08 A kind of flame proof high pressrue connection box Expired - Lifetime CN204243711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420578853.9U CN204243711U (en) 2014-10-08 2014-10-08 A kind of flame proof high pressrue connection box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420578853.9U CN204243711U (en) 2014-10-08 2014-10-08 A kind of flame proof high pressrue connection box

Publications (1)

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CN204243711U true CN204243711U (en) 2015-04-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868261A (en) * 2015-05-29 2015-08-26 苏州锟恩电子科技有限公司 Simple wiring device
CN106786255A (en) * 2015-11-20 2017-05-31 天津市贝斯特防爆电器有限公司 A kind of new type explosion proof wellhead connection box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104868261A (en) * 2015-05-29 2015-08-26 苏州锟恩电子科技有限公司 Simple wiring device
CN106786255A (en) * 2015-11-20 2017-05-31 天津市贝斯特防爆电器有限公司 A kind of new type explosion proof wellhead connection box

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Denomination of utility model: Flame-proof high-voltage junction box

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