CN209896391U - Block terminal is with grafting structure of connecing fast - Google Patents
Block terminal is with grafting structure of connecing fast Download PDFInfo
- Publication number
- CN209896391U CN209896391U CN201921017272.7U CN201921017272U CN209896391U CN 209896391 U CN209896391 U CN 209896391U CN 201921017272 U CN201921017272 U CN 201921017272U CN 209896391 U CN209896391 U CN 209896391U
- Authority
- CN
- China
- Prior art keywords
- electric shock
- socket
- energy storage
- sleeve
- storage tank
- 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
- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 238000004146 energy storage Methods 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- 238000010891 electric arc Methods 0.000 abstract description 12
- 238000009413 insulation Methods 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract 1
- 239000012212 insulator Substances 0.000 description 8
- 206010014405 Electrocution Diseases 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses a block terminal is with grafting structure of connecing electricity fast, including socket, plug and gas compression mechanism, the socket includes first insulation shell, the inside electric shock sleeve that sets up of first insulation shell, the electric shock sleeve is both ends open-ended cartridge structure, first insulation shell's side sets up the inlet port rather than inside intercommunication, the gaseous compression mechanism of inlet port department intercommunication installation, the plug includes second insulation shell, the inside electric shock post that sets up of second insulation shell, the electric shock post grafting is inside the electric shock sleeve, and this block terminal adopts the high-pressure gas effect with the grafting structure of connecing electricity fast, blows out electric arc, avoids electric arc to the damage of contact, guarantees to use electrical safety.
Description
Technical Field
The utility model relates to an electrical equipment technical field specifically is a block terminal is with grafting structure of connecing electricity fast.
Background
When power equipment uses, need communicate and cut off the circuit, especially in the use of block terminal, have more circuit connection and disconnection point in the block terminal, need carry out the cutting off and the closed control of circuit at these points, like the mode that adopts the plug to peg graft, but current plug structure is comparatively simple, when pegging graft or break off, can produce electric arc, the produced effect of electric arc can burn out conductive contact in the twinkling of an eye, causes grafting department contact failure, influences the power consumption safety.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a block terminal with grafting structure of connecing fast, adopt the high-pressure gas effect, with electric arc blowout, avoid electric arc to the damage of contact, guarantee power consumption safety, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plug-in structure for quick power connection for a distribution box comprises a socket, a plug and a gas compression mechanism, wherein the socket comprises a first insulating shell, an electric shock sleeve is arranged in the first insulating shell, the electric shock sleeve is a cylinder structure with openings at two ends, a gas inlet communicated with the inside of the first insulating shell is formed in the side edge of the first insulating shell, and the gas compression mechanism is communicated and installed at the gas inlet;
the plug includes the second insulating casing, the inside electric shock post that sets up of second insulating casing, electric shock post plug-in connection is inside electrocuting the sleeve.
As an optimal technical scheme of the utility model, the socket still includes first ceramic insulator seat, electric shock sleeve and first ceramic insulator seat fixed mounting, set up first shielding layer between first ceramic insulator seat and the first insulation cover, through installing ceramic insulator seat and shielding layer additional, effectively increase insulating effect and anti-electromagnetic interference ability.
As a preferred technical scheme of the utility model, the one end periphery that the electric shock sleeve is close to the electric shock post sets up the open slot along the axis, the telescopic periphery of electric shock is outside to set up the spring leaf along the axis, through the spring leaf effect, makes the open slot reduce to make the telescopic inner wall of electric shock can with the outer wall surface tight contact of electric shock post, guarantee to contact normally, reduce the resistance of electric conduction.
As an optimal technical scheme of the utility model, the plug still includes the second ceramic insulation seat, touch electric pole and second ceramic insulation seat fixed mounting, set up the second shielding layer between second ceramic insulation seat and the second insulating casing.
As the utility model discloses an optimal technical scheme, gaseous compression mechanism includes the energy storage tank, the inlet port intercommunication of energy storage tank and socket, set up the solenoid valve between energy storage tank and the inlet port, the energy storage tank outside sets up the air compressor rather than the intercommunication, set up the check valve between air compressor and the energy storage tank, through the air compressor effect, at the inside high-pressure gas that adds of energy storage tank, the during operation, the solenoid valve is opened, and the high-pressure gas in the energy storage tank is used in inside the socket, discharges behind the electric shock sleeve to blow out electric arc.
As an optimal technical scheme of the utility model, the socket is inside to be set up with plug axial extrusion contact department and moves the break switch, move the break switch and be connected with the solenoid valve electricity, through moving the break switch and the solenoid valve linkage, high-pressure gas's automatic injection when realizing socket and plug disconnection.
Compared with the prior art, the beneficial effects of the utility model are that: this block terminal adopts the mode of electrocution sleeve and the grafting of electric shock post with the grafting of connecing fast, effectively guarantees the contact effect of electrically conductive contact point, adopts the energy storage jar to provide high-pressure gas simultaneously, and when plug and socket separation, the high-pressure gas effect blows out electric arc to avoid electrically conductive contact to be destroyed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the present invention;
fig. 3 is a schematic view of the socket structure of the present invention;
fig. 4 is a schematic view of the plug structure of the present invention;
fig. 5 is an assembly schematic diagram of the electric shock sleeve and the electric shock column of the present invention.
In the figure: the socket comprises a socket 1, a contact sleeve 101, a first ceramic insulating seat 102, a first shielding layer 103, a first insulating shell 104, a spring leaf 105, a dynamic-break switch 106, a plug 2, a contact post 201, a second ceramic insulating seat 202, a second shielding layer 203, a second insulating shell 204, a gas compression mechanism 3, an energy storage tank 301, an electromagnetic valve 302, an air compressor 303 and a one-way valve 304.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a plug-in structure for quick power connection for a distribution box comprises a socket 1, a plug 2 and a gas compression mechanism 3, wherein the socket 1 comprises a first insulating shell 104, an electric shock sleeve 101 is arranged inside the first insulating shell 104, the electric shock sleeve 101 is a cylinder structure with openings at two ends, an air inlet communicated with the inside of the first insulating shell 104 is formed in the side edge of the first insulating shell 104, and the gas compression mechanism 3 is communicated and installed at the air inlet;
the plug 2 comprises a second insulating shell 204, a contact column 201 is arranged in the second insulating shell 204, and the contact column 201 is inserted in the contact sleeve 101.
An open slot is arranged on the circumferential surface of one end, close to the electric shock column 201, of the electric shock sleeve 101 along the axial line, a spring piece 105 is arranged on the outer portion of the circumferential surface of the electric shock sleeve 101 along the axial line, and the open slot is reduced under the action of the spring piece 105, so that the inner wall of the electric shock sleeve 101 can be in tight contact with the surface of the outer wall of the electric shock column 201, normal contact is guaranteed, and resistance of electric conduction is reduced.
The plug 2 further comprises a second ceramic insulating base 202, the contact pin 201 is fixedly mounted on the second ceramic insulating base 202, and a second shielding layer 203 is arranged between the second ceramic insulating base 202 and a second insulating shell 204.
The dynamic break switch 106 is arranged at the axial extrusion contact position of the socket 1 and the plug 2, the dynamic break switch 106 is electrically connected with the electromagnetic valve 302, and the automatic injection of high-pressure gas is realized when the socket 1 is disconnected with the plug 2 through the linkage of the dynamic break switch 106 and the electromagnetic valve 302.
The insulating layer is preferably fluoroplastic, the shielding layer is preferably a metal braid, and the shielding layer is grounded.
In actual use, the number of the electric shock sleeves 101 and the electric shock posts 201 in the sockets 1 and the plugs 2 can be designed according to field working conditions, the guide strips are arranged on the circumferential surfaces of the plugs 2, the guide grooves are formed in the inner wall surfaces of the sockets 1, and the accuracy of assembling the electric shock sleeves 101 and the electric shock posts 201 in the sockets 1 and the plugs 2 is guaranteed under the guide effect of the guide strips and the guide grooves.
When in use: when the plug 2 is separated from the socket 1, the dynamic break switch 106 is closed, the electromagnetic valve 302 is powered on and opened at the moment, high-pressure gas in the energy storage tank 301 enters the socket 1 through an air inlet hole of the socket 1, when the electric shock column 201 is separated from the electric shock sleeve 101 to generate electric arc, the high-pressure gas enters from gaps of the electric shock column 201 and the electric shock sleeve 101 till now, so that the electric arc is blown out, after one-time plugging and unplugging is completed, the air compressor 303 is manually opened, and the high-pressure gas is filled in the energy storage tank 301.
The utility model discloses a mode of electrocute sleeve 101 and the grafting of post 201 of electrocuting of electric shock effectively guarantees the contact effect of electrically conductive contact point, adopts energy storage tank 301 to provide high-pressure gas simultaneously, and when plug 2 separated with socket 1, the high-pressure gas effect blew out electric arc to avoid electrically conductive contact to be destroyed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a block terminal is with grafting structure of connecing fast, includes socket (1), plug (2) and gas compression mechanism (3), its characterized in that: the socket (1) comprises a first insulating shell (104), an electric shock sleeve (101) is arranged in the first insulating shell (104), the electric shock sleeve (101) is of a cylinder structure with two open ends, an air inlet communicated with the interior of the first insulating shell (104) is formed in the side edge of the first insulating shell, and a gas compression mechanism (3) is communicated and mounted in the air inlet;
the plug (2) comprises a second insulating shell (204), a contact column (201) is arranged inside the second insulating shell (204), and the contact column (201) is inserted inside the electric contact sleeve (101).
2. The quick-connection plug structure for the distribution box according to claim 1, characterized in that: the socket (1) further comprises a first ceramic insulating seat (102), the electric shock sleeve (101) and the first ceramic insulating seat (102) are fixedly installed, and a first shielding layer (103) is arranged between the first ceramic insulating seat (102) and a first insulating shell (104).
3. The quick-connection plug structure for the distribution box according to claim 2, wherein: an open slot is arranged on the circumferential surface of one end, close to the electric shock column (201), of the electric shock sleeve (101) along the axis, and a spring piece (105) is arranged on the outer portion of the circumferential surface of the electric shock sleeve (101) along the axis.
4. The quick-connection plug structure for the distribution box according to claim 1, characterized in that: the plug (2) further comprises a second ceramic insulating seat (202), the electric contact column (201) and the second ceramic insulating seat (202) are fixedly installed, and a second shielding layer (203) is arranged between the second ceramic insulating seat (202) and a second insulating shell (204).
5. The quick-connection plug structure for the distribution box according to claim 1, characterized in that: gas compression mechanism (3) are including energy storage tank (301), energy storage tank (301) and the inlet port intercommunication of socket (1), set up solenoid valve (302) between energy storage tank (301) and the inlet port, energy storage tank (301) outside sets up air compressor (303) rather than the intercommunication, set up check valve (304) between air compressor (303) and energy storage tank (301).
6. The quick-connection plug structure for the distribution box according to claim 5, wherein: a dynamic break switch (106) is arranged at the axial extrusion contact position of the socket (1) and the plug (2), and the dynamic break switch (106) is electrically connected with the electromagnetic valve (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017272.7U CN209896391U (en) | 2019-07-02 | 2019-07-02 | Block terminal is with grafting structure of connecing fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921017272.7U CN209896391U (en) | 2019-07-02 | 2019-07-02 | Block terminal is with grafting structure of connecing fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209896391U true CN209896391U (en) | 2020-01-03 |
Family
ID=69001771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921017272.7U Expired - Fee Related CN209896391U (en) | 2019-07-02 | 2019-07-02 | Block terminal is with grafting structure of connecing fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209896391U (en) |
-
2019
- 2019-07-02 CN CN201921017272.7U patent/CN209896391U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209896391U (en) | Block terminal is with grafting structure of connecing fast | |
| CN110571586A (en) | Waterproof socket capable of being used underwater and having conductive detection function | |
| CN101902003A (en) | Power supply communication structure and lamp utilizing power supply communication structure | |
| CN109818177A (en) | A kind of magnetic security socket of antitheft Electricity Functional | |
| CN206789821U (en) | A kind of plug-in connector for electric connection with anti-interference function | |
| CN205565635U (en) | Novel bus duct jack box | |
| CN116632576A (en) | Socket and power connector | |
| CN107623217B (en) | Electrical plug-in unit capable of over-current | |
| CN107481856B (en) | Fault signal intensifier special for high-voltage self-healing capacitor | |
| CN213277653U (en) | Explosion-proof automatic pressure relief type arrester | |
| CN110010833B (en) | Electrical connection structure of plug-in type battery cabinet | |
| CN205159684U (en) | Wall is inserted and is arranged and insert with earth -leakage protector | |
| CN201667448U (en) | High-voltage-resistance circular electric connector | |
| CN210245791U (en) | Extension socket | |
| CN210838185U (en) | Power supply conversion socket | |
| CN213584273U (en) | Public seat of discharger | |
| CN207052888U (en) | A kind of electric cabinet insulation connecting installation structure | |
| CN217114275U (en) | High-breaking small circuit breaker | |
| CN110661173A (en) | Multi-cavity lightning flashover limiter | |
| CN221305164U (en) | Conversion socket with ground wire | |
| CN219393933U (en) | Explosion-proof plug and socket | |
| CN210443752U (en) | Safety power supply plug | |
| WO2022170592A1 (en) | Outdoor electronic device having function of non-grounded lightning protection, and power source module | |
| CN221126446U (en) | Socket with leakage protection function | |
| CN210516653U (en) | Multi-pole intelligent Internet of things breaker |
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: 20200103 |