CN203481740U - Explosion-proof junction box - Google Patents
Explosion-proof junction box Download PDFInfo
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- CN203481740U CN203481740U CN201320557728.5U CN201320557728U CN203481740U CN 203481740 U CN203481740 U CN 203481740U CN 201320557728 U CN201320557728 U CN 201320557728U CN 203481740 U CN203481740 U CN 203481740U
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- explosion
- proof type
- proof
- installation position
- terminal box
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Abstract
The utility model discloses an explosion-proof junction box. A junction device and a leading wire apparatus can be installed in the explosion-proof junction box. The junction box is characterized in that the explosion-proof junction box (2) comprises a box body (2.1) and a box cover (2.2); the box body (2.1) is provided with at least one first installation position (2.4) which is cooperated with a wiring apparatus (1) so as to carry out installation and fixing; the box cover (2.2) is provided with at least one second installation position (2.5) which is cooperated with the leading wire apparatus (5) so as to carry out the installation and fixing; an explosion-proof chamber (2.6) is formed in the junction box (2).
Description
Technical field
The utility model relates to a kind of explosion-proof type terminal box
Background technology
Explosion-proof type high-voltage arc generator is to be the safe and reliable rapid realization of the igniter successful essential condition of lighting a fire.Igniter is mostly taked the igniting of electric spark formula both at home and abroad at present, owing to losing ignition ability in the adverse circumstances such as coking carbon distribution and conducting medium pollution, often causes ignition installation ignition success rate to decline, and even causes serious fire.
Summary of the invention
The utility model object is to propose a kind of safe and reliable explosion-proof type terminal box, and its technical scheme adopting is as follows:
Explosion-proof type terminal box, in it, termination and thread guide devices can be installed, it is characterized in that: described terminal box (2) comprises box body (2.1) and lid (2.2), described box body (2.1) is provided with at least one and coordinates termination (1) that fixing the first installation position (2.4) is installed, and described lid (2.2) is provided with at least one and coordinates thread guide devices (5) that fixing the second installation position (2.5) is installed; In institute's terminal box (2), form an explosion-proof chamber (2.6).
Such scheme has avoided termination and thread guide devices to lose ignition ability because the adverse circumstances such as extraneous coking carbon distribution and conducting medium pollution cause, and the high-tension ignition equipment that makes to be provided with described explosion-proof type terminal box has possessed the condition that circumference step scanning discharge generation high-energy electric arc, positive and negative each utmost point one pole electric discharge and one pole are climbed the multinomial innovative functions such as arc.
As the improvement of such scheme, the utility model also comprises following scheme:
Further, described the first installation position (2.4) is located on the box body of box body (2.1); Described the second installation position (2.5) is located on lid (2.2); Described the first installation position (2.4) is corresponding with described the second installation position (2.5).
Further, described box body (2.1) forms one effective explosion-proof (2.3) with the contact-making surface of lid (2.2).
The utility model can be used for explosion-proof type high-voltage arc generator, and its inner chamber forms an explosion-proof chamber (2.6) in order to accommodating thread guide devices and termination, can effectively improve fail safe.And lid design is convenient for changing internal components, at the contact-making surface of box body and lid, form explosion-proof, can be in explosion accident the safety of effective protection device.
Accompanying drawing explanation
Fig. 1 is the structural representation of explosion-proof type high-voltage arc generator.
Fig. 2 is explosion-proof type high-voltage arc generator side A-A cutaway view.
Fig. 3 is explosion-proof type junction box structure schematic diagram.
In accompanying drawing, its part is:
Explosion-proof type termination (1), box body (2), insulating material (3), explosion-proof type high-voltage arc generator bonnet (4), explosion-proof type high-voltage arc generator outer lead hole (5), explosion-proof type high-voltage arc generator front panel (6) explosion-proof type terminal box (2) explosion-proof chamber (2.6), boost voltage generator (9), the explosion-proof chamber (8) forming between explosion-proof type terminal box (2) and explosion-proof type shell (11), boost voltage generator (9), explosion-proof type electronic circuit (10), explosion-proof type shell (11), explosion-proof type terminal box (2) cover plate (12), explosion-proof type terminal box (2) cover plate (12) hold-down screw (13), explosion-proof type high-voltage arc generator bonnet (4) hold-down screw (14), explosion-proof type termination (1) fixing hole (15), lid (16), explosion-proof (17) of box wall body (2) and box wall lid (16) joint portion, explosion-proof chamber (18) in explosion-proof type termination (1).
Embodiment
Take high-voltage arc generator as follows as example, embodiment of the present utility model be described:
As shown in Figure 1 and Figure 2, explosion-proof type high-voltage arc generator, by explosion-proof type shell (11), step-up transformer (9), explosion-proof type electronic circuit (10), explosion-proof type terminal box (2), explosion-proof type termination (1), explosion-proof type thread guide devices (5) and be filled with insulating material (3) and form, described step-up transformer (9) is comprised of the primary coil and the secondary coil that are wound in outside same magnet; Described explosion-proof type electronic circuit (10) is comprised of voltage stabilizing, protection (pressure limiting, current limliting, limit temperature), switching circuit; Described explosion-proof type terminal box (2) is comprised of box body (2.1) and lid (2.2) explosion-proof type terminal box; Explosion-proof type termination (1) is arranged on box body (2.1); Explosion-proof type electronic circuit (10) is connected with step-up transformer (9), and step-up transformer (9) external connection is connected with the outer binding post of surveying of binding post (1.1) explosion-proof type terminal box (2); Fill insulant (3) in space between step-up transformer (9), explosion-proof type electronic circuit (10) and explosion-proof type terminal box (2) and explosion-proof type explosion-resistant enclosure (11).Explosion-proof type thread guide devices (5) is arranged on lid (2.2); Explosion-proof type high-voltage arc generator outer lead is connected with outside by explosion-proof type thread guide devices (5).
As shown in Figure 3, described terminal box (2) comprises box body (2.1) and lid (2.2), described box body (2.1) is provided with at least one and coordinates termination (1) that fixing the first installation position (2.4) is installed, and described lid (2.2) is provided with at least one and coordinates thread guide devices (5) that fixing the second installation position (2.5) is installed; In institute's terminal box (2), form an explosion-proof chamber (2.6).
Further, described the first installation position (2.4) is located on the box body of box body (2.1); Described the second installation position (2.5) is located on lid (2.2); Described the first installation position (2.4) is corresponding with described the second installation position (2.5).
Further, described box body (2.1) forms one effective explosion-proof (2.3) with the contact-making surface of lid (2.2).
Described explosion-proof type high-voltage arc generator bonnet (4) and explosion-proof type high-voltage arc generator front panel (6) are connected with explosion-proof type shell (11).Described explosion-proof type thread guide devices (5) is connected with explosion-proof type terminal box (2).Described explosion-proof type terminal box (2) is connected with pressure transformer (9), explosion-proof type electronic circuit (10).
When concrete enforcement high-voltage arc generator, which comprises at least explosion-proof type shell (11), pressure transformer (9), explosion-proof type electronic circuit (10), explosion-proof type terminal box (2), explosion-proof type termination (1), explosion-proof type thread guide devices (5).Explosion-proof type shell (11) and explosion-proof type termination (1) manufacture and design by GB/T 3836.1-2000, GB/T 3836.3-2000, boost voltage generator (9) and explosion-proof type electronic circuit (10) manufacture and design by GB/T 3836.1-2000, GB/T 3836.4-2000, explosion-proof type terminal box (2) and explosion-proof type thread guide devices (5) manufacture and design by GB/T 3836.1-2000, GB/T 3836.2-2000, and insulating material (3) is pressed GB/T 3836.1-2000, GB/T 3836.9-2000 and implemented.
It should be noted that: be the execution mode providing in conjunction with particular content as mentioned above, can not assert that concrete enforcement of the present utility model is confined to these explanations.All approximate, identical with the utility model essence, structure etc., or for making some technology deduction or replace under the utility model design prerequisite, all should be considered as protection range of the present utility model.
Claims (3)
1. an explosion-proof type terminal box, in it, termination and thread guide devices can be installed, it is characterized in that: described explosion-proof type terminal box (2) comprises box body (2.1) and lid (2.2), described box body (2.1) is provided with at least one and coordinates termination (1) that fixing the first installation position (2.4) is installed, and described lid (2.2) is provided with at least one and coordinates thread guide devices (5) that fixing the second installation position (2.5) is installed; In institute's terminal box (2), form an explosion-proof chamber (2.6).
2. explosion-proof type terminal box according to claim 1, is characterized in that: described the first installation position (2.4) is located on the box body of box body (2.1); Described the second installation position (2.5) is located on lid (2.2); Described the first installation position (2.4) is corresponding with described the second installation position (2.5).
3. explosion-proof type terminal box according to claim 1, is characterized in that: described box body (2.1) forms one effective explosion-proof (2.3) with the contact-making surface of lid (2.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557728.5U CN203481740U (en) | 2013-09-09 | 2013-09-09 | Explosion-proof junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320557728.5U CN203481740U (en) | 2013-09-09 | 2013-09-09 | Explosion-proof junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481740U true CN203481740U (en) | 2014-03-12 |
Family
ID=50229996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320557728.5U Expired - Fee Related CN203481740U (en) | 2013-09-09 | 2013-09-09 | Explosion-proof junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481740U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717819A (en) * | 2015-03-20 | 2015-06-17 | 杭州盛大高科技机电有限公司 | Climbing-arc-preventing binding post set used for ion generator |
| CN105090288A (en) * | 2015-09-07 | 2015-11-25 | 河南省黄河防爆起重机有限公司 | Fully-explosionproof hydraulic brake |
| CN110455373A (en) * | 2019-09-16 | 2019-11-15 | 杭州海盛海智联科技有限公司 | A kind of explosion-proof type pressure liquid level transmitter |
-
2013
- 2013-09-09 CN CN201320557728.5U patent/CN203481740U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104717819A (en) * | 2015-03-20 | 2015-06-17 | 杭州盛大高科技机电有限公司 | Climbing-arc-preventing binding post set used for ion generator |
| CN105090288A (en) * | 2015-09-07 | 2015-11-25 | 河南省黄河防爆起重机有限公司 | Fully-explosionproof hydraulic brake |
| CN110455373A (en) * | 2019-09-16 | 2019-11-15 | 杭州海盛海智联科技有限公司 | A kind of explosion-proof type pressure liquid level transmitter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20160909 |