CN207459626U - Anti-explosion terminal box with closure pipe - Google Patents
Anti-explosion terminal box with closure pipe Download PDFInfo
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- CN207459626U CN207459626U CN201721089756.3U CN201721089756U CN207459626U CN 207459626 U CN207459626 U CN 207459626U CN 201721089756 U CN201721089756 U CN 201721089756U CN 207459626 U CN207459626 U CN 207459626U
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- pipe
- closure
- cylindrical housings
- terminal box
- cover
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Abstract
The utility model discloses the anti-explosion terminal boxs with closure pipe, including cylindrical housings, cover and junction block, wherein junction block is sealed in the bottom of cylindrical housings, and cover is threaded in the top position of cylindrical housings, the circumferential direction of cylindrical housings is angularly equipped with inlet wire pipe, outlet-pipe and closure pipe simultaneously, and it blocks and sealing ring and cable bulkhead is additionally provided in pipe, sealing ring is arranged between cable bulkhead and closure pipe and then reaches efficient sealed effect, and inlet wire pipe and outlet-pipe are in 90 degree of settings.The anti-explosion terminal box of the utility model, inlet wire pipe, outlet-pipe are angularly arranged in the circumferential direction of its cylindrical housings, inlet wire pipe is set with outlet-pipe in 90 degree simultaneously, ensure that the in vivo cable of shell can be arranged along junction block well, meet inlet wire and the installation space of outlet thereby using smaller enclosure interior space.
Description
Technical field
The utility model is related to anti-explosion terminal box technical field, more particularly to the anti-explosion terminal box with closure pipe.
Background technology
Terminal box is the accessory of commonly used laying wire cable in electrical engineering installation.General terminal box be all by
Box body is dimerous with box cover, and the steering or collecting and distributing etc. to form contactor or form circuit is assembled for electric wire, is electricity
The indispensable spare part of line cable, conventional electrical connectors generally mostly plastic material in order to play the function of insulation, also there is small part wiring
Box using metal material make its purpose is to avoid electric wire overheat after catch fire caused by fire spreading phenomenon.
In conclusion terminal box is generally plastics and metal material, but two kinds of materials are present in use
Problem, although such as plastics can insulate, its fire resistance is poor, although metal material fire resistance is strong once electric wire occurs
Its insulation effect of the exposed phenomenon of copper wire is again very poor, these problems bring security risk for the work and life of people.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of with efficient sealed closure pipe
Terminal box improves service life and security performance.
Technical solution is used by the utility model：Anti-explosion terminal box with closure pipe, including cylindrical housings, cover
And junction block, wherein junction block is sealed in the bottom of cylindrical housings, and cover is threaded in the top position of cylindrical housings
Put, at the same the circumferential direction of cylindrical housings angularly be equipped with inlet wire pipe, outlet-pipe and closure pipe, and block be additionally provided in pipe it is close
Seal and cable bulkhead, sealing ring is arranged between cable bulkhead and closure pipe and then reaches efficient sealed effect, and inlet wire
Pipe is with outlet-pipe in 90 degree of settings.
Further, the length for blocking pipe is longer than the length of cable bulkhead, and blocks pipe range in the part of cable bulkhead
Clamp nut is additionally provided with, which is pressed on sealing ring and cable bulkhead inside closure pipe by packing washer.
Further, the top of cover is equipped at least two pieces of outwardly extending connectors, each piece of outwardly extending connection
Part is set there are one outwardly open U-shaped notch, and then is facilitated the armored cassette being connected in other structures and be used.
Further, the top of cover is also identified with " forbidding charged use " printed words and ground connection symbol, while the table of cover
Face scribbles red enamel paint.
Compared with prior art, the beneficial effects of the utility model are：The anti-explosion terminal box of the utility model, in its cylinder
Inlet wire pipe, outlet-pipe are angularly arranged in the circumferential direction of shape housing, while inlet wire pipe is set with outlet-pipe in 90 degree, ensures housing
Interior cable can be arranged along junction block well, and the peace of inlet wire and outlet is met thereby using smaller enclosure interior space
Fill space.In addition the setting of the closure pipe of the utility model fully releases the electrostatic in terminal box, and high-seal, has
Good explosion-proof effect improves the whole service life of terminal box.
Description of the drawings
Fig. 1 is the front view of one embodiment of the anti-explosion terminal box with closure pipe；
Fig. 2 is the left view of the embodiment of Fig. 1；
Wherein：1- cylindrical housings, 2- covers, 3- junction blocks, 4- inlet wire pipes, 5- outlet-pipes, 6- closure pipes, 7- sealings
Circle, 8- cable bulkheads, 9- clamp nuts, 10- packing washers, 11- connectors, U-shaped notch outwardly open 12-.
Specific embodiment
In order to deepen the understanding to the utility model, with reference to the accompanying drawings and examples to the utility model furtherly
Bright, which is only used for explaining the utility model, and the scope of protection of the utility model is not formed and is limited.
As shown in Figure 1, the anti-explosion terminal box with closure pipe, including cylindrical housings 1, cover 2 and junction block 3, wherein connecing
Line seat 3 is sealed in the bottom of cylindrical housings 1, and cover 2 is threaded in the top position of cylindrical housings 1, while cylinder
The circumferential direction of shape housing 1 is angularly equipped with inlet wire pipe 4, outlet-pipe 5 and closure pipe 6, and blocks and sealing ring 7 is additionally provided in pipe 6
With cable bulkhead 8, sealing ring 7 is arranged between cable bulkhead 8 and closure pipe 6 and then reaches efficient sealed effect.
Fig. 2 is referred to, the length of closure pipe 6 is longer than the length of cable bulkhead 8, and blocks the portion that pipe 6 is longer than cable bulkhead 8
Divide and be additionally provided with clamp nut 9, which is pressed on closure pipe 6 by packing washer 10 by sealing ring 7 and cable bulkhead 8
Inside ensure that the high-seal performance of closure pipe so that the integrated explosion proof system performance of terminal box is stronger, while has longer make
Use the service life.
In the above-described embodiments, the top of cover 2 is equipped at least two pieces of outwardly extending connectors 11, and each piece to extension
The connector 11 stretched is set there are one outwardly open U-shaped notch 12, and then is facilitated the armored cassette being connected in other structures and made
With.
In the above-described embodiments, when specifically used, " forbidding charged use " word need to be also also identified at the top of cover 2
Sample and ground connection symbol so as to ensure the security performance of terminal box in use, and simultaneously scribble the surface of cover red
Enamel paint has better warning function.In addition it should be noted that in the present apparatus thus screw thread be required to smear antirust oil.
What the embodiment of the utility model was announced is preferred embodiment, but is not limited thereto, the common skill of this field
Art personnel easily according to above-described embodiment, understand the spirit of the utility model, and make different amplification and variation, but as long as
The spirit of the utility model is not departed from, it is all within the protection scope of the present utility model.
Claims (4)
1. the anti-explosion terminal box with closure pipe, it is characterised in that：Including cylindrical housings（1）, cover（2）And junction block（3）,
Middle junction block（3）It is sealed in cylindrical housings（1）Bottom, and cover（2）It is threaded in cylindrical housings（1）Top position
It puts, while cylindrical housings（1）Circumferential direction angularly be equipped with inlet wire pipe（4）, outlet-pipe（5）It is managed with closure（6）, and it is described
Closure pipe（6）Inside it is additionally provided with sealing ring（7）And cable bulkhead（8）, sealing ring（7）Arranged on cable bulkhead（8）It is managed with closure（6）It
Between so reach efficient sealed effect.
2. the anti-explosion terminal box of band closure pipe according to claim 1, it is characterised in that：Closure pipe（6）Length be longer than
Cable bulkhead（8）Length, and block pipe（6）It is longer than cable bulkhead（8）Part be additionally provided with clamp nut（9）, the compression
Nut（9）Pass through packing washer（10）By sealing ring（7）And cable bulkhead（8）It is pressed on closure pipe（6）It is internal.
3. the anti-explosion terminal box of band closure pipe according to claim 1, it is characterised in that：The cover（2）Top set
There are at least two pieces of outwardly extending connectors（11）, each piece of outwardly extending connector（11）If there are one outwardly open U
Type notch（12）, and then facilitate the armored cassette being connected in other structures and use.
4. the anti-explosion terminal box of the band closure pipe according to claim 1-3 any one, it is characterised in that：The surface of cover
Scribble red enamel paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089756.3U CN207459626U (en) | 2017-08-29 | 2017-08-29 | Anti-explosion terminal box with closure pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721089756.3U CN207459626U (en) | 2017-08-29 | 2017-08-29 | Anti-explosion terminal box with closure pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459626U true CN207459626U (en) | 2018-06-05 |
Family
ID=62249430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721089756.3U Active CN207459626U (en) | 2017-08-29 | 2017-08-29 | Anti-explosion terminal box with closure pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510157A (en) * | 2018-11-21 | 2019-03-22 | 中海油天津化工研究设计院有限公司 | A kind of anti-explosion cable introducing device |
| CN114374178A (en) * | 2021-12-13 | 2022-04-19 | 河北华丰能源科技发展有限公司 | Threading protection device |
-
2017
- 2017-08-29 CN CN201721089756.3U patent/CN207459626U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109510157A (en) * | 2018-11-21 | 2019-03-22 | 中海油天津化工研究设计院有限公司 | A kind of anti-explosion cable introducing device |
| CN114374178A (en) * | 2021-12-13 | 2022-04-19 | 河北华丰能源科技发展有限公司 | Threading protection device |
| CN114374178B (en) * | 2021-12-13 | 2024-02-27 | 河北华丰能源科技发展有限公司 | Threading protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.307 Qianwang village, Zou District, zhenzou District, Zhonglou District, Changzhou City, Jiangsu Province, 213000 Patentee after: Guanyida explosion proof Electrical Appliance Co., Ltd Address before: 213000 Jiangsu province Changzhou City Zhonglou District Zou Quzhen Qian Wang Cun Pan Jia Village Group No. 91 Patentee before: JIANGSU GUANYIDA EXPLOSION-PROOF ELECTRICAL APPLIANCE Co.,Ltd. |