CN212827954U - Flame-proof type charging seat protective cover device - Google Patents
Flame-proof type charging seat protective cover device Download PDFInfo
- Publication number
- CN212827954U CN212827954U CN202021873242.9U CN202021873242U CN212827954U CN 212827954 U CN212827954 U CN 212827954U CN 202021873242 U CN202021873242 U CN 202021873242U CN 212827954 U CN212827954 U CN 212827954U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- explosion
- proof
- cover plate
- charging seat
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model relates to a flame-proof type charging seat protective cover device. The to-be-solved technical problem of the utility model is to provide a flame proof type charging seat protective cover device with flame proof performance, security are high, stability is good. The utility model adopts the technical scheme that the anti-explosion device comprises an anti-explosion cavity, a protective cover plate component, a driving shaft, a locking plate component and a hand wheel component, wherein the anti-explosion cavity comprises a convex wheel and a positioning pin, a convex wheel through hole is arranged in the convex wheel, a circular arc boss is arranged on the convex wheel, a claw block which is flanged outwards and arranged at intervals around the circular arc is arranged at the upper end of the circular arc boss, the circular arc boss is provided with a boss bayonet, and the side part of the circular arc boss; the protective cover plate assembly comprises a protective cover plate, a claw groove corresponding to the claw block is formed in the protective cover plate, and the protective cover plate is buckled into the claw block through the claw groove, so that the protective cover plate is fixed in the explosion-proof cavity in a rotating mode. The utility model has the advantages that: the device has the advantages of low cost, small volume, flexible operation, reliable interlocking and explosion-proof performance.
Description
Technical Field
The utility model relates to a mine electric motor car charging seat lid technical field, concretely relates to flame-proof type charging seat protective cover device.
Background
Because the underground environment of a coal mine is severe, the pollution of the underground coal mine is serious due to the emission of fuel oil explosion-proof automobile exhaust, the number of the explosion-proof electric vehicles in the underground coal mine is increased according to the principle of energy conservation and emission reduction, the conventional electric vehicles run on the ground, and a charging seat cover does not need to have the explosion-proof performance; the electric vehicle runs under the coal mine, belongs to the operation in an explosive environment, and must meet the requirements of relevant regulations in GB3836-2010, and cannot realize continuous operation under the coal mine if the explosion-proof performance is not met.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the to-be-solved technical problem of the utility model is to provide a flame proof type charging seat protective cover device that the operation is reliable, have flame proof performance, security height, stability are good.
The technical scheme adopted by the flame-proof type charging seat protective cover device is characterized by comprising a flame-proof cavity, a protective cover plate component, a driving shaft, a locking plate component and a hand wheel component, wherein the flame-proof cavity comprises a convex wheel and a positioning pin, a convex wheel through hole is formed in the convex wheel, an arc boss is arranged on the convex wheel, a claw block which is flanged outwards and arranged at intervals around an arc is arranged at the upper end of the arc boss, the arc boss is provided with a boss bayonet, and the positioning pin is also arranged on the side part of the arc boss;
the protective cover plate assembly comprises a protective cover plate, a jaw slot corresponding to the jaw block is formed in the protective cover plate, and the protective cover plate is buckled into the jaw block through the jaw slot, so that the protective cover plate is rotationally fixed in the explosion-proof cavity;
the drive shaft one end runs through protective cover plate with hand wheel unit connects, the other end drives the locking plate subassembly action, the locking plate subassembly is fixed protective cover plate is last, its other end with the explosion-proof chamber the boss bayonet socket is corresponding, the locking plate subassembly the drive shaft with the explosion-proof chamber constitutes the interlocking through the drive.
The protective cover plate assembly further comprises a copper sleeve embedded on the protective cover plate, and the driving shaft comprises a driving shaft head part, a driving shaft boss part, a driving shaft connecting part and a driving shaft tail part, wherein the driving shaft head part is used for driving the locking plate assembly to act;
the spring with the copper sheathing is all established drive shaft connecting portion is last, just the spring is arranged in the copper sheathing with between the drive shaft boss portion.
The locking plate subassembly includes the locking pole and will the locking pole is fixed locking plate fixed block on the protective cover board, the locking pole head is equipped with drive shaft action mouth, the drive shaft head is arranged in the drive shaft action mouth, locking pole afterbody with the boss bayonet socket is corresponding.
The hand wheel assembly comprises a hand wheel and a guide pin arranged on the hand wheel, a guide opening corresponding to the guide pin is formed in the protective cover plate, and the hand wheel is connected with the tail portion of the driving shaft through screw threads.
And a third explosion-proof surface is arranged on the outer wall of the connecting part of the driving shaft, and the third explosion-proof surface and the inner wall of the copper sleeve form explosion-proof.
And a driving shaft positioning notch is arranged on the tail part of the driving shaft.
The explosion-proof device is characterized in that a first explosion-proof surface is arranged on one side, in contact with the protective cover plate, of the explosion-proof cavity, a fourth explosion-proof surface is arranged on the other side of the explosion-proof cavity, the protective cover plate is provided with a second explosion-proof surface, the first explosion-proof surface and the second explosion-proof surface form an explosion-proof effect, and the fourth explosion-proof surface and the explosion-proof surface on the charging seat form an explosion-proof effect.
The number of the jaw blocks and the number of the jaw grooves are 3.
The utility model discloses flame-proof type charging seat protective cover device's advantage lies in: the charging base is safely applied to the underground coal mine matched charging pile to charge the electric automobile, and the gap that the electric automobile cannot be charged in the underground coal mine is filled.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a perspective semi-sectional view of the protective cover device of the flame-proof charging seat of the present invention;
FIG. 2 is a schematic structural view of the explosion-proof chamber of the present invention;
fig. 3 is a three-dimensional semi-sectional view of the protective cover plate assembly of the present invention;
fig. 4 is a schematic structural view of the driving shaft of the present invention;
fig. 5 is a schematic structural view of the locking plate assembly of the present invention.
Detailed Description
As shown in fig. 1-5, the utility model relates to a flame-proof type charging seat protective cover device, including explosion-proof chamber 1, protective cover plate subassembly 2, drive shaft 3, locking plate subassembly 6 and hand wheel subassembly 4, explosion-proof chamber 1 includes convex wheel 10 and locating pin 13, be equipped with convex wheel through-hole 15 in the convex wheel 10, be equipped with circular arc boss 11 on the convex wheel 10, circular arc boss 11 upper end is equipped with the jack catch piece 12 that turns up outward and around circular arc interval arrangement, circular arc boss 11 is equipped with boss bayonet 14, circular arc boss 11 lateral part still is equipped with locating pin 13; the protective cover plate assembly 2 comprises a protective cover plate 20, a jaw slot 22 corresponding to the jaw block 12 is arranged on the protective cover plate 20, and the protective cover plate 20 is buckled into the jaw block 12 through the jaw slot 22, so that the protective cover plate 20 is rotationally fixed in the explosion-proof cavity 1; 3 one end of drive shaft runs through protective cover plate 20 with hand wheel subassembly 4 is connected, the other end drives locking plate subassembly 6 action, locking plate subassembly 6 is fixed on protective cover plate 20, its other end with explosion-proof chamber 1 boss bayonet 14 is corresponding, locking plate subassembly 6 drive shaft 3 with explosion-proof chamber 1 constitutes the interlocking through the drive, and this structure is with low costs, small, flexible operation, interlocking are reliable and have flame proof performance for the charging seat is applied to supporting charging pile in the pit of colliery safely and is charged electric automobile, has filled the vacancy that electric automobile can not charge in the pit in the colliery.
The protective cover plate assembly 2 further comprises a copper sleeve 21 embedded on the protective cover plate 20, and the driving shaft 3 comprises a driving shaft head part 31 for driving the locking plate assembly 6 to move, a driving shaft boss part 32, a driving shaft connecting part 33 and a driving shaft tail part 34 connected with the hand wheel assembly 4; the spring 5 and the copper bush 21 are sleeved on the driving shaft connecting part 33, and the spring 5 is arranged between the copper bush 21 and the driving shaft boss part 32.
The hand wheel component 4 comprises a hand wheel 41 and a guide pin 42 arranged on the hand wheel 41, a guide opening 25 corresponding to the guide pin 42 is formed in the protective cover plate 20, the hand wheel 41 is in threaded connection with the tail portion 34 of the driving shaft 3 through a screw 7, positioning is accurate, and connection is firm and reliable.
And a third explosion-proof surface 103 is arranged on the outer wall of the driving shaft connecting part 33 of the driving shaft 3, and the third explosion-proof surface 103 and the inner wall of the copper sleeve 21 form an explosion-proof effect, so that the explosion-proof performance and the safety are high.
And a driving shaft positioning notch 27 is formed in the tail part 34 of the driving shaft 3, so that the positioning is accurate, and the driving shaft cannot slip after being used for a long time.
One side of the explosion-proof cavity 1, which is in contact with the protective cover plate 20, is provided with a first explosion-proof surface 100, the other side of the explosion-proof cavity 1 is provided with a fourth explosion-proof surface 104, the protective cover plate 20 is provided with a second explosion-proof surface 101, the first explosion-proof surface 100 and the second explosion-proof surface 101 form an explosion-proof effect, and the fourth explosion-proof surface 104 and the explosion-proof surface on the charging seat form an explosion-proof effect, so that the explosion-proof performance is further improved.
The number of the jaw blocks 12 and the jaw grooves 22 is 3, so that the matching is tighter and firmer, and the jaw grooves are not easy to fall off.
Explosion-proof chamber 1 the jack catch piece 12 is aimed at jack catch groove 22 of protective cover plate 20 is buckled and is arrived protective cover plate 20 locating pin 13 location stops, will again hand wheel subassembly 4 hand wheel 41 is carried up counter-clockwise turning, because hand wheel 41 with drive shaft 3 connects, then drives drive shaft 3 drives rotatoryly, and spring 5 receives the compression this moment, and drive shaft head 31 of drive shaft 3 is in remove in the drive shaft action mouth 39 of lock bar 3, drive the action of lock bar 3, lock bar 3 afterbody enters into explosion-proof chamber 1 boss bayonet 14 carries out the locking, loosens hand wheel 41 again, and hand wheel 41 receives the elasticity of spring 5 to influence, fixes on protective cover plate 20, explosion-proof chamber 1 this moment with protective cover plate 20 can not rotate relatively and lock, otherwise then unblock.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a flame-proof type charging seat protective cover device which characterized in that: the anti-explosion device comprises an anti-explosion cavity (1), a protective cover plate assembly (2), a driving shaft (3), a locking plate assembly (6) and a hand wheel assembly (4), wherein the anti-explosion cavity (1) comprises a convex wheel (10) and a positioning pin (13), a convex wheel through hole (15) is formed in the convex wheel (10), an arc boss (11) is arranged on the convex wheel (10), claw blocks (12) which are flanged outwards and arranged at intervals around an arc are arranged at the upper end of the arc boss (11), a boss bayonet (14) is arranged on the arc boss (11), and the positioning pin (13) is further arranged on the side part of the arc boss (11);
the protective cover plate component (2) comprises a protective cover plate (20), a jaw groove (22) corresponding to the jaw block (12) is formed in the protective cover plate (20), the protective cover plate (20) is buckled into the jaw block (12) through the jaw groove (22), and the protective cover plate (20) is rotationally fixed in the explosion-proof cavity (1);
drive shaft (3) one end runs through protective cover board (20) with hand wheel subassembly (4) are connected, the other end drives locking plate subassembly (6) action, locking plate subassembly (6) are fixed on protective cover board (20), its other end with explosion-proof chamber (1) boss bayonet socket (14) are corresponding, locking plate subassembly (6) drive shaft (3) with explosion-proof chamber (1) constitute the interlocking through the drive.
2. The flameproof charging seat protective cover device according to claim 1, characterized in that: the protective cover plate assembly (2) further comprises a copper sleeve (21) embedded on the protective cover plate (20), and the driving shaft (3) comprises a driving shaft head part (31) used for driving the locking plate assembly (6) to act, a driving shaft boss part (32), a driving shaft connecting part (33) and a driving shaft tail part (34) connected with the hand wheel assembly (4);
spring (5) with copper sheathing (21) all overlap and establish on drive shaft connecting portion (33), just spring (5) are arranged in copper sheathing (21) with between drive shaft boss portion (32).
3. The flameproof charging seat protective cover device according to claim 2, characterized in that: locking plate subassembly (6) include locking pole (37) and will locking pole (37) are fixed locking plate fixed block (38) on protective cover board (20), locking pole (37) head is equipped with drive shaft action mouth (39), drive shaft head (31) are arranged in drive shaft action mouth (39), locking pole (37) afterbody with boss bayonet socket (14) are corresponding.
4. The flameproof charging seat protective cover device according to claim 2, characterized in that: hand wheel subassembly (4) include hand wheel (41) and establish uide pin (42) on hand wheel (41), be equipped with on protective cover board (20) with uide pin (42) corresponding direction mouth (25), hand wheel (41) with drive shaft (3) drive shaft afterbody (34) pass through screw (7) threaded connection.
5. The flameproof charging seat protective cover device according to claim 2, characterized in that: and a third explosion-proof surface (103) is arranged on the outer wall of the driving shaft connecting part (33) of the driving shaft (3), and the third explosion-proof surface (103) and the inner wall of the copper sleeve (21) form explosion-proof.
6. The flameproof charging seat protective cover device according to claim 2, characterized in that: and a driving shaft positioning notch (27) is arranged on the tail part (34) of the driving shaft (3).
7. The flameproof charging seat protective cover device according to claim 1, characterized in that: the explosion-proof chamber (1) with one side that protective cover plate (20) contact is equipped with first flame proof face (100), the opposite side in explosion-proof chamber (1) is equipped with fourth flame proof face (104), protective cover plate (20) are equipped with second flame proof face (101), first flame proof face (100) with second flame proof face (101) form the flame proof, fourth flame proof face (104) form the flame proof with the flame proof face on the charging seat.
8. The flameproof charging seat protective cover device according to claim 1, characterized in that: the number of the jaw blocks (12) and the number of the jaw grooves (22) are 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873242.9U CN212827954U (en) | 2020-09-01 | 2020-09-01 | Flame-proof type charging seat protective cover device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021873242.9U CN212827954U (en) | 2020-09-01 | 2020-09-01 | Flame-proof type charging seat protective cover device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212827954U true CN212827954U (en) | 2021-03-30 |
Family
ID=75146020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021873242.9U Active CN212827954U (en) | 2020-09-01 | 2020-09-01 | Flame-proof type charging seat protective cover device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212827954U (en) |
-
2020
- 2020-09-01 CN CN202021873242.9U patent/CN212827954U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110920461A (en) | Heavily block and trade electric side formula locking mechanism of inserting | |
| CN112937325A (en) | Prevent pulling rifle that charges | |
| CN212827954U (en) | Flame-proof type charging seat protective cover device | |
| CN211456103U (en) | New forms of energy anticreep rifle that charges and rather than socket that matches based on electromagnetism principle | |
| CN209461743U (en) | A kind of electric car quick-changing type cell electrical connector | |
| CN216488828U (en) | Secondary locking structure | |
| CN108528260A (en) | A kind of electric automobile charging pile | |
| CN210111234U (en) | Wireless cable type electricity taking gun | |
| CN205452679U (en) | Mining flame proof car charging seat | |
| CN212676528U (en) | Lithium battery charging socket | |
| CN209133790U (en) | A kind of vehicle connector | |
| CN211265786U (en) | Charging socket with electric contact protector | |
| CN112172558A (en) | New energy automobile device | |
| CN219927498U (en) | Charging pile charging socket protection structure | |
| CN215552594U (en) | Novel electric automobile mouth that charges | |
| CN211789176U (en) | New energy battery with protection device | |
| CN203438840U (en) | Antitheft device for oil tank opening | |
| CN219590868U (en) | Special shared parking space lock for electric vehicle | |
| CN213322719U (en) | Automatic charging robot | |
| CN219029569U (en) | Flap structure and vehicle with flap structure | |
| CN215921943U (en) | Locking and unlocking mechanism | |
| CN214797845U (en) | Mining locomotive with explosion-proof charging plug-in | |
| CN212737790U (en) | Direct current rifle that charges for electric automobile | |
| CN217239879U (en) | Charging and discharging auxiliary mechanism capable of reducing battery loss | |
| CN217641955U (en) | Novel vehicle-mounted charging gun for new energy automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |