CN205900924U - Explosion -proof bolt of four -core - Google Patents
Explosion -proof bolt of four -core Download PDFInfo
- Publication number
- CN205900924U CN205900924U CN201620835683.7U CN201620835683U CN205900924U CN 205900924 U CN205900924 U CN 205900924U CN 201620835683 U CN201620835683 U CN 201620835683U CN 205900924 U CN205900924 U CN 205900924U
- Authority
- CN
- China
- Prior art keywords
- plug
- socket
- explosion
- protecting cover
- 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 - Fee Related
Links
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses an explosion -proof bolt of four -core, comprising a socket and a plug, socket fixed connection plug, the surface of plug is equipped with first protecting cover, and the plug is connected with first protecting cover parcel, and the surface of plug still is equipped with the pendant, and it has the second protecting cover to hang on the pendant, the one end fixedly connected with connector of plug, this explosion -proof bolt of four -core, the junction of socket and plug has set up first protecting cover, can avoid the inside and air contact of the isolated bolt of droing of socket and plug, severe accident such as avoid blasting, the surface of socket and plug adopts the stainless steel to make, and the application range is wide, be applicable to and contain explosive mixture and belong to indoor below and of IIB level T4 group, there is the production place of shielding the open air, supply to exchange 50HZ, voltage is to 220V, 380V, in rated current 16A's the circuit, but also can regard as and connect illumination and the use of small -size electronic handheld tool.
Description
Technical field
This utility model is related to electrical equipment grafting technical field, the explosion-proof latch of specifically a kind of four cores.
Background technology
Explosion-proof latch is made up of plug and socket, is used primarily in chemical industry, various mines, oil, and needs explosion-proof place,
But the plug and socket connection in current explosion-proof latch is insecure easily to come off, lead to directly connect with air in explosion-proof latch
Touch, easily cause blast, abnormally dangerous, and also existing explosion-proof latch range is smaller or uses more single.
Utility model content
The purpose of this utility model is to provide a kind of four cores explosion-proof latch, with solve in above-mentioned background technology propose ask
Topic.
For achieving the above object, the following technical scheme of this utility model offer:
A kind of explosion-proof latch of four cores, including socket and plug, described socket is fixedly connected plug, and the outer surface of plug is provided with
First protecting cover, plug is connected with the first protecting cover parcel, and the outer surface of plug is additionally provided with suspension member, and suspension member hangs with the second protecting cover；Institute
The one end stating plug is fixedly connected with union joint, and one end of union joint is with diameter greater than the diameter of plug；Described socket passes through screw
Connected with outer casing, two screws are in be obliquely installed one on the other；The side of described socket is threaded connection joint, and joint is located to be inserted
The lower section of head；Nameplate is also equipped with described socket, nameplate is located at the lower section of the first protecting cover of plug surface.
As further program of the utility model: described plug is inclined to set.
As further program of the utility model: described socket and plug are made using rustless steel.
As further program of the utility model: described nameplate is made using pvc.
As further program of the utility model: described case surface adopts high-pressure electrostatic plastic-blasting.
Compared with prior art, this utility model beneficial effect:
(1) this explosion-proof latch of four cores, the junction of socket and plug is provided with the first protecting cover, it can be avoided that socket and plug
The isolation latch that comes off is internal and air contact, it is to avoid there is the major accidents such as blast.
(2) this explosion-proof latch of four cores, the outer surface of socket and plug is made using rustless steel, range wide it is adaptable to
Belong to iib level t4 group and following indoor, the outdoor Workplace having masking containing explosive mixture, for exchange 50hz, electricity
Be depressed into 220v, 380v, in the circuit of rated current 16a, and be also used as connect illumination and small-sized electric handheld tool make
With.
Brief description
Fig. 1 is overall structure diagram of the present utility model.
In figure: 1- union joint；2- plug；3- first protecting cover；4- nameplate；5- joint；6- socket；7- screw；8- shell；9-
Suspension member；10- second protecting cover.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1, in this utility model embodiment, a kind of explosion-proof latch of four cores, including socket 6 and plug 2, socket 6
It is connected to power end, plug 2 is connected to electrical equipment end, plug 2 is inclined to set, plug 2 is angled with socket 6, just
In being connected with other equipment, socket 6 and plug 2 are made using rustless steel, and range is extensively it is adaptable to contain explosive mixture
Belong to iib level t4 group and following indoor, the outdoor Workplace having masking, for exchange 50hz, voltage to 220v, 380v, volume
Determine in the circuit of electric current 16a, and be also used as connecting illumination and the use of small-sized electric handheld tool, socket 6 is fixedly connected
It is ensured that the stability that connects of socket 6 and plug 2, the outer surface of plug 2 is provided with the first protecting cover 3, plug 2 and the first protecting cover to plug 2
3 parcels connect, and the first protecting cover 3 prevents socket 6 and plug 2 from separating latch inside and air contact, completely cuts off air, it is to avoid occur quick-fried
Fried wait major accident it is ensured that safety, the outer surface of plug 2 is additionally provided with suspension member 9, suspension member 9 hangs with the second protecting cover 10, plug 2 from
After electrical equipment is extracted, the second protecting cover 10 is enclosed within plug 2, protects plug 2 further；One end of plug 2 is fixedly connected with connection
1, with diameter greater than the diameter of plug 2, union joint 1 makes that plug 2 is convenient with electrical equipment to be connected, and makes for one end of union joint 1
Plug 2 is more stable with the connection of electrical equipment；Socket 6 passes through screw 7 connected with outer casing 8, shell 8 protection socket 6, shell 8 table
Face adopts high-pressure electrostatic plastic-blasting, makes latch explosion-proof performance excellent, has a good antiseptic power, and any surface finish is elegant in appearance, and two
Individual screw 7 is in be obliquely installed one on the other, so that shell 8 is connected with socket 6 more stable；The side of socket 6 is threaded connection
Joint 5, joint 5 is located at the lower section of plug 2, and socket 6 is connected by joint 5 with power supply, and wire is fixed on socket 6 joint 5, prevents
Only wire drops from socket 6；Nameplate 4 is also equipped with socket 6, nameplate 4 is easy to recognize explosion-proof latch, nameplate 4 is located at plug 2 table
The lower section of first protecting cover 3 in face, nameplate 4 is made using pvc, pvc fireproofing and heat resistant and good insulation preformance.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, this practicality can be realized in other specific forms new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that the containing of equivalency that will fall in claim
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as limiting
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment only wraps
Containing an independent technical scheme, only for clarity, those skilled in the art should for this narrating mode of description
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.
Claims (5)
1. the explosion-proof latch of a kind of four cores, including socket (6) with plug (2) it is characterised in that: described socket (6) is fixedly connected slotting
Head (2), the outer surface of plug (2) is provided with the first protecting cover (3), and plug (2) is connected with the first protecting cover (3) parcel, outside plug (2)
Surface is additionally provided with suspension member (9), and suspension member (9) hangs with the second protecting cover (10)；One end of described plug (2) is fixedly connected with union joint
(1), one end of union joint (1) is with diameter greater than the diameter of plug (2)；Described socket (6) pass through screw (7) connected with outer casing (8), two
Individual screw (7) is in be obliquely installed one on the other；The side of described socket (6) is threaded connection joint (5), and joint (5) is located at
The lower section of plug (2)；Nameplate (4) is also equipped with described socket (6), nameplate (4) is located at first protecting cover on plug (2) surface
(3) lower section.
2. a kind of explosion-proof latch of four cores according to claim 1 it is characterised in that: described plug (2) is inclined to set.
3. a kind of explosion-proof latch of four cores according to claim 1 it is characterised in that: described socket (6) and plug (2) adopt
Rustless steel is made.
4. a kind of explosion-proof latch of four cores according to claim 1 it is characterised in that: described nameplate (4) is made using pvc.
5. a kind of explosion-proof latch of four cores according to claim 1 it is characterised in that: described shell (8) surface adopts high pressure
Electrostatic plastic spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835683.7U CN205900924U (en) | 2016-08-03 | 2016-08-03 | Explosion -proof bolt of four -core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620835683.7U CN205900924U (en) | 2016-08-03 | 2016-08-03 | Explosion -proof bolt of four -core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205900924U true CN205900924U (en) | 2017-01-18 |
Family
ID=57784148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620835683.7U Expired - Fee Related CN205900924U (en) | 2016-08-03 | 2016-08-03 | Explosion -proof bolt of four -core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205900924U (en) |
-
2016
- 2016-08-03 CN CN201620835683.7U patent/CN205900924U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205900924U (en) | Explosion -proof bolt of four -core | |
| CN108365367A (en) | A kind of essential safety socket with three proofings function | |
| CN109036675A (en) | A kind of high-intensitive low halogen cigarette power cable of insulation high-temperature-resistant | |
| CN208508311U (en) | Mine explosion-suppression and intrinsic safety type D.C. regulated power supply | |
| CN207588060U (en) | A kind of explosion-proof high current connector that can be plugged in hazardous area | |
| CN208889371U (en) | A kind of high-intensitive low halogen cigarette power cable of insulation high-temperature-resistant | |
| CN206878231U (en) | A kind of multifunction retractable socket | |
| CN208208395U (en) | A kind of anti-aging high abrasion building fire protection electric wire | |
| CN209233079U (en) | The charge connector of fiery zero reverse phase alarm | |
| CN208127805U (en) | A kind of cabling channel of power cable | |
| CN207557547U (en) | A kind of big outer diameter fiber optic protection metal sleeve | |
| CN208336595U (en) | A kind of safety type power plug | |
| CN206697726U (en) | A kind of safe adapter of LED | |
| CN206135050U (en) | Electric blanket switch socket | |
| CN205543725U (en) | Fireproof low -voltage switch cabinet | |
| CN203907290U (en) | Explosion-proof fluorescent lamp | |
| CN203628570U (en) | Explosion-proof fluorescent lamp | |
| CN216773115U (en) | Marine explosion-proof switch | |
| CN209374779U (en) | Environmental protection flame retardant apple FMI data line | |
| CN104852195A (en) | Anti-electric-shock plug | |
| CN202772380U (en) | Combined socket | |
| CN104836054A (en) | Anti-electric-shock plug with high safety | |
| CN213130493U (en) | Tower crane gas-electricity separation box | |
| CN208849156U (en) | A kind of water proof type low-voltage, high-current module for power supply device | |
| CN211741401U (en) | Inductive electroprobe with laser pointing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170118 Termination date: 20180803 |