CN215184824U - Electronic locking device for new energy automobile charging seat - Google Patents
Electronic locking device for new energy automobile charging seat Download PDFInfo
- Publication number
- CN215184824U CN215184824U CN202121479080.5U CN202121479080U CN215184824U CN 215184824 U CN215184824 U CN 215184824U CN 202121479080 U CN202121479080 U CN 202121479080U CN 215184824 U CN215184824 U CN 215184824U
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- Prior art keywords
- pull rope
- bottom shell
- ball
- piece
- locking
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- 230000033001 locomotion Effects 0.000 claims abstract description 31
- 238000010030 laminating Methods 0.000 claims abstract description 11
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims description 3
- 230000037303 wrinkles Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 9
- 238000000926 separation method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 101150006573 PAN1 gene Proteins 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Classifications
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- 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
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- 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
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- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to an electron locking means technical field, in particular to new energy automobile charging seat uses electron locking means. The anti-theft device comprises a bottom shell and a lead screw motion assembly arranged in the bottom shell, wherein an upper cover matched with the bottom shell is arranged at the upper end of the lead screw motion assembly, a mounting hole is formed in one side of the bottom shell, a locking rod laminating waterproof piece is arranged in the mounting hole, a locking rod penetrates through the locking rod laminating waterproof piece, and the locking rod is connected with the lead screw motion assembly; the opposite side of casing has been seted up the stay cord and has been perforated, be provided with the waterproof stopper of stay cord in the stay cord perforation, the stay cord pass the stay cord perforation with the waterproof stopper of stay cord is connected, the utility model provides an among the prior art when motor or inside gear train-lead screw structure completely block die, the unable problem through manual unlocking device unblock of locking lever.
Description
Technical Field
The utility model relates to an electron locking means technical field, in particular to new energy automobile charging seat uses electron locking means.
Background
Because the gear train-lead screw structure drives the lock rod to move back and forth in the working process of the electronic locking device, the rack can rub the rubber waterproof piece in the moving process, and the sealing reliability of the whole mechanism can be affected. The existing electronic locking mechanism adopts gear and rack meshing transmission, the holding force is too small, a manual unlocking pull rope and a lock rod move in a linkage manner, the pull rope can rub a rubber waterproof piece in the moving process, the sealing reliability of the whole mechanism can be affected, the lock rod of the electronic locking mechanism and a motor are linked at any time through a gear train-lead screw structure/gear train structure, and when the motor or an internal gear train-lead screw structure is completely clamped, the lock rod cannot be unlocked through a manual unlocking device.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electronic locking device is used to new energy automobile charging seat to solve the problem that proposes in the background art.
In order to solve the technical problem, the utility model discloses a technical scheme does: an electronic locking device for a new energy automobile charging seat comprises a bottom shell and a lead screw motion assembly installed in the bottom shell, wherein an upper cover matched with the bottom shell is arranged at the upper end of the lead screw motion assembly, an installation hole is formed in one side of the bottom shell, a locking rod laminating waterproof piece is arranged in the installation hole, a locking rod penetrates through the locking rod laminating waterproof piece, and the locking rod is connected with the lead screw motion assembly;
the lead screw motion assembly comprises a motor assembled on a PCBA board, the motor is engaged with a ball screw through a parallel gear of the motor, the front end of the ball screw is connected with a lock rod fixing piece, the lock rod fixing piece is fixedly connected with the lock rod, a ball clutch piece is arranged on the lock rod fixing piece, the ball clutch piece is connected with a pull rope clutch piece, the pull rope clutch piece is connected with a pull rope buckle, a pull rope clutch reset spring is arranged between the pull rope clutch piece and the pull rope, a ball sleeve is arranged between the ball clutch piece and the ball screw, and a ball is arranged on the ball sleeve; a ball clutch reset spring is arranged on the ball clutch piece;
a pull rope through hole is formed in the other side of the shell, a pull rope waterproof plug is arranged in the pull rope through hole, and the pull rope penetrates through the pull rope through hole to be connected with the pull rope waterproof plug.
The bottom shell is detachably connected with the upper cover.
The lead screw motion assembly is mounted in the bottom shell through a screw.
And a locking feedback switch for feeding back a locking in-place signal to the control end is arranged on the bottom shell.
And an unlocking feedback switch 9 for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell.
The bottom shell is provided with a cable hole for connecting a cable, and a cable hole waterproof plug is arranged in the cable hole in a matched mode.
The locking rod is connected with a locking rod fixing pin for fixing the positions of the locking rod and the screw rod motion assembly in a clamping manner.
The locking rod laminating waterproof piece is a rubber wrinkle waterproof piece.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses use the structure promotion electronic lock holding power of lead screw motion subassembly, prevent to pull out the rifle by mistake/steal the rifle.
2. The utility model discloses an adopt separation and reunion structure between motor and the locking lever, between stay cord and the locking lever, can separate the contact of motor and locking lever under manual unblock state, improve manual unblock reliability.
3. Adopt the locking lever to fold and press the waterproof part as waterproof, can improve the utility model discloses a waterproof reliability.
Drawings
FIG. 1 is an exploded view of the present invention;
fig. 2 is a schematic structural view of the present invention in a non-clutch state;
FIG. 3 is a partial cross-sectional structural view of FIG. 2;
fig. 4 is a schematic structural view of the clutch of the present invention;
FIG. 5 is a partial cross-sectional structural view of FIG. 4;
fig. 6 is a schematic view of a connecting structure between the locking rod laminated waterproof member and the mounting hole of the present invention;
fig. 7 is a schematic view of the electric locking of the present invention;
FIG. 8 is a partial cross-sectional structural view of FIG. 7;
fig. 9 is a schematic view of the electric unlocking of the present invention;
fig. 10 is a partial structural sectional view of fig. 9.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-10, the utility model discloses an electronic locking device for new energy automobile charging seat, including drain pan 1 and lead screw motion assembly 2 installed in drain pan 1, lead screw motion assembly 2 upper end be provided with drain pan 1 assorted upper cover 3, a mounting hole has been seted up to one side of drain pan 1, be provided with locking lever pressure-superposed waterproof piece 4 in the mounting hole, wear to be equipped with locking lever 5 in locking lever pressure-superposed waterproof piece 4, locking lever 5 is connected with lead screw motion assembly 2; the lead screw motion assembly 2 comprises a motor 22 assembled on a PCBA board 21, the motor 22 is engaged with a ball screw 24 through a motor parallel gear 23, the front end of the ball screw 24 is connected with a lock rod fixing piece 25, the lock rod fixing piece 25 is fixedly connected with the lock rod 5, a ball clutch piece 26 is arranged on the lock rod fixing piece 25, the ball clutch piece 26 is connected with a pull rope clutch piece 27, the pull rope clutch piece 27 is connected with a pull rope 28 in a buckling mode, a pull rope clutch reset spring 29 is arranged between the pull rope clutch piece 27 and the pull rope 28, a ball sleeve 32 is arranged between the ball clutch piece and the ball screw, and a ball 30 is arranged on the ball sleeve; the ball clutch part 26 is provided with a ball clutch reset spring 31; a pull rope through hole 6 is formed in the other side of the shell 1, a pull rope waterproof plug 7 is arranged in the pull rope through hole 6, and the pull rope 28 penetrates through the pull rope through hole 6 to be connected with the pull rope waterproof plug 7.
As shown in fig. 2-4, in the utility model discloses in, in the electronic lock is in non-separation and reunion state, ball clutch 26 withstands ball 30 all the time and prevents that ball and ball 24 break away from under stay cord separation and reunion reset spring 29 effect, when electronic locking means carries out electronic locking/unblock action, motor 22 drives ball 24 rotatory, then drives locking lever mounting 25 forward/backward movement, locking lever 5 of assembly on locking lever mounting 25 is along with the removal of locking lever mounting 25 and forward/backward movement, reach and lock/unblock the purpose. In a normal state, the pull rope 28 fixed to the pull rope clutch 27 is separated from the lead screw moving assembly 2 by the pull rope clutch return spring 29 and does not move with the movement of the lock lever 5. When the electronic locking device performs a manual unlocking action, the pull rope 28 drives the pull rope clutch 27 to move backwards, the ball clutch 26 is pulled to move backwards, and the ball 30 moving backwards is squeezed outwards under the action of the static ball screw 24, so that the ball 30 is separated from the ball screw 24, and the lock rod 5 is separated from the motor 22. At this time, the pull rope 28 is pulled to drive the lock rod 5 to move backwards, so as to achieve the purpose of manual unlocking. Stay cord 28 drives behind locking lever 5 and moves the in-process and can compress stay cord separation and reunion reset spring 29 and ball separation and reunion reset spring 31, under the condition that loses exogenic action on stay cord 28, stay cord separation and reunion piece 27 returns initial condition under stay cord separation and reunion reset spring 29 effect, thereby ball separation and reunion piece 26 returns initial condition under ball separation and reunion reset spring 31 effect and pushes back ball 30 with ball 24 engaged state, electronic lock returns non-clutching state, electronic lock can normally electrically lock/unblock.
For the convenience of installation and disassembly, the bottom shell 1 is detachably connected with the upper cover 3. The screw rod motion assembly 2 is installed in the bottom shell 1 through screws.
As shown in fig. 6, the locking rod laminating waterproof part 4 is a rubber fold waterproof part, adopts a laminating structure, and can not only provide buffering for the locking rod 5 in the movement process, but also improve the reliability of overall waterproofing. And a locking feedback switch 8 for feeding back a locking in-place signal to the control end is arranged on the bottom shell 1. And an unlocking feedback switch 9 for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell 1. The bottom shell is provided with a cable hole 10 for connecting a cable, and a cable hole waterproof plug 11 is arranged in the cable hole 10 in a matching mode. And a lock rod fixing pin 51 for fixing the positions of the lock rod 5 and the lead screw motion assembly 2 is clamped in the lock rod 5. The locking rod laminating waterproof piece 4 is a rubber fold waterproof piece.
Referring to fig. 7-8, during normal power-on, the ball clutch 26 always supports the ball 30 under the action of the pull-rope clutch return spring 29 to prevent the ball 30 from disengaging from the ball screw 24. When the electronic locking device performs an electric locking action, the motor 22 drives the ball screw 24 to rotate, and then drives the locking rod fixing piece 25 to move forward, and the locking rod 5 assembled on the locking rod fixing piece 25 moves forward along with the locking rod fixing piece 25, so as to achieve the purpose of locking. Meanwhile, the locking rod fixing piece 25 triggers the locking feedback switch 8 in the advancing process, a locking in-place signal is fed back to the control end, and at the moment, the pull rope 28 fixed on the pull rope clutch piece 27 is separated from the lead screw motion assembly 2 under the action of the pull rope clutch return spring 29 and does not move along with the movement of the locking rod 5.
As shown in fig. 9-10, in the normal power-on process, the ball clutch 26 always supports the ball 30 under the action of the pull rope clutch return spring 29 to prevent the ball 30 from being disengaged from the ball screw 24, when the electronic locking device performs the power-off action, the motor 22 drives the ball screw 24 to rotate, and then drives the locking rod fixing member 25 to move backwards, and the locking rod 5 assembled on the locking rod fixing member 25 moves backwards along with the movement of the locking rod fixing member 25, thereby achieving the purpose of unlocking. Meanwhile, the locking rod fixing piece 25 triggers the unlocking feedback switch 9 in the process of moving backwards, and an unlocking in-place signal is fed back to the control end. The pull cord 28, which is now attached to the cord clutch 27, is disengaged from the spindle movement assembly 2 by the cord clutch return spring 29 and does not move with the movement of the lock lever.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a new energy automobile charging seat is with electron locking means which characterized in that: the anti-theft device comprises a bottom shell (1) and a lead screw motion assembly (2) installed in the bottom shell (1), wherein an upper cover (3) matched with the bottom shell (1) is arranged at the upper end of the lead screw motion assembly (2), a mounting hole is formed in one side of the bottom shell (1), a locking rod laminating waterproof piece (4) is arranged in the mounting hole, a locking rod (5) penetrates through the locking rod laminating waterproof piece (4), and the locking rod (5) is connected with the lead screw motion assembly (2);
the lead screw motion assembly (2) comprises a motor (22) assembled on a PCBA (21), the motor (22) is engaged with a ball screw (24) through a motor parallel gear (23), the front end of the ball screw (24) is connected with a lock rod fixing piece (25), the lock rod fixing piece (25) is fixedly connected with a lock rod (5), a ball clutch piece (26) is arranged on the lock rod fixing piece (25), the ball clutch piece (26) is connected with a pull rope clutch piece (27), the pull rope clutch piece (27) is connected with a pull rope (28) in a buckling mode, a pull rope clutch reset spring (29) is arranged between the pull rope clutch piece (27) and the pull rope (28), a ball sleeve (32) is arranged between the ball clutch piece (26) and the ball screw (24), and a ball (30) is arranged on the ball sleeve (32); a ball clutch reset spring (31) is arranged on the ball clutch piece (26);
a pull rope through hole (6) is formed in the other side of the bottom shell (1), a pull rope waterproof plug (7) is arranged in the pull rope through hole (6), and the pull rope (28) penetrates through the pull rope through hole (6) to be connected with the pull rope waterproof plug (7).
2. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: the bottom shell (1) is detachably connected with the upper cover (3).
3. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: the lead screw motion assembly (2) is installed in the bottom shell (1) through a screw.
4. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: and a locking feedback switch (8) for feeding back a locking in-place signal to the control end is arranged on the bottom shell (1).
5. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: and an unlocking feedback switch (9) for feeding back an unlocking in-place signal to the control end is arranged on the bottom shell (1).
6. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: the bottom shell is provided with a cable hole (10) for connecting a cable, and a cable hole waterproof plug (11) is arranged in the cable hole (10) in a matching mode.
7. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: the locking rod (5) is internally connected with a locking rod fixing pin (51) used for fixing the positions of the locking rod (5) and the screw rod motion assembly (2).
8. The electronic locking device for the new energy automobile charging seat according to claim 1, characterized in that: the locking rod laminating waterproof piece (4) is a rubber wrinkle waterproof piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479080.5U CN215184824U (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121479080.5U CN215184824U (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215184824U true CN215184824U (en) | 2021-12-14 |
Family
ID=79381674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121479080.5U Active CN215184824U (en) | 2021-06-30 | 2021-06-30 | Electronic locking device for new energy automobile charging seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215184824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285306A (en) * | 2021-06-30 | 2021-08-20 | 深圳市陵盛科技有限公司 | Electronic locking device for new energy automobile charging seat |
-
2021
- 2021-06-30 CN CN202121479080.5U patent/CN215184824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113285306A (en) * | 2021-06-30 | 2021-08-20 | 深圳市陵盛科技有限公司 | Electronic locking device for new energy automobile charging seat |
| CN113285306B (en) * | 2021-06-30 | 2024-07-02 | 深圳市陵盛科技有限公司 | Electronic locking device for new energy automobile charging seat |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |