CN212304098U

CN212304098U - New energy automobile rifle that charges, fill electric pile

Info

Publication number: CN212304098U
Application number: CN202022100252.5U
Authority: CN
Inventors: 袁方; 左兴耀; 彭贤伟; 余建明; 姚远科; 杨书智
Original assignee: Huizhou Zhidian Weilian New Energy Technology Co ltd
Current assignee: Huizhou Zhidian Weilian New Energy Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-01-05
Anticipated expiration: 2030-09-22

Abstract

The utility model relates to a new energy automobile rifle that charges, fill electric pile, new energy automobile rifle that charges, include: linkage clamping device, casing, first elastic component and second elastic component for detect the first position determine module of trip position, be used for detecting the second position determine module of bolt subassembly position. The utility model discloses a linkage latch device replaces the electronic lock in the present rifle that charges, the rifle outage that charges can be controlled to the position of manual removal bolt subassembly, the sliding pin of bolt subassembly inserts behind the bolt groove of trip, press down and press the subassembly and can make the trip rotate, thereby remove the locking with the car interface that charges, under the effect of position holding assembly, the bolt subassembly only has two control positions, and easy operation, and manual outage, the time of removing the trip locking can be so that residual current on the circuit, the voltage reduces to the safe value, the security performance of using has been guaranteed.

Description

New energy automobile rifle that charges, fill electric pile

Technical Field

The utility model relates to a new forms of energy field especially relates to new energy automobile rifle that charges, fills electric pile.

Background

The existing charging gun for the new energy automobile adopts the technical scheme that the electronic lock assembly is arranged below the tail part of the clamping hook, the electronic lock is complex in internal mechanical structure, high in failure rate during use and high in cost. The electronic lock can be unblock immediately after the electric pile outage to current rifle that charges, and the user presses the trip and pulls out the rifle, because outage to the rifle time gap that charges of pulling out is shorter, and residual current, voltage have not yet dropped to safe value on the circuit, produce electric arc when pulling out the rifle that charges easily, have certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a technical problem who solves lies in, provides new energy automobile rifle that charges, fills electric pile to there is the technical problem of electric arc potential safety hazard when solving current rifle that charges and extracting.

In order to solve the technical problem, the embodiment of the utility model provides a new energy automobile rifle that charges is provided, include: a ganged latch, the ganged latch comprising: the device comprises a pressing component, a bolt component, a position retaining component and a clamping hook; the clamping hook comprises a shell, wherein the shell is provided with a mounting cavity, a socket groove which is used for penetrating through the clamping hook and communicated with the mounting cavity, and a first mounting groove communicated with the mounting cavity; a first elastic member and a second elastic member; the first position detection component is used for detecting the position of the clamping hook; a second position detection assembly for detecting the position of the latch assembly; the clamping hook is rotatably connected with the shell, and a pin slot is formed in one end, close to the pin component, of the clamping hook; the first elastic piece is arranged between the clamping hook and the shell so that the clamping hook is tightly attached to the inner wall of the socket groove; the linkage clamping device is arranged in an installation cavity of the shell, and the bolt assembly and the pressing assembly penetrate through the first installation groove; the pressing component is rotationally connected with the shell; the second elastic piece is arranged between the shell and the pressing component, so that the pressing component is tightly attached to the inner wall of the installation cavity close to one end of the plug pin groove; the latch assembly includes a slide pin; the sliding pin is connected with the pressing component in a sliding mode and is provided with an inserting end matched with the inserting pin groove in an inserting mode; the position retaining component is arranged between the plug pin component and the pressing component so as to enable the sliding pin to be inserted into or separated from the clamping hook; the first position detection assembly is arranged on one side of the clamping hook; the second position detection assembly is arranged on one side of the position where the sliding pin is separated from the clamping hook.

Furthermore, the pressing assembly comprises a pressing piece and an installation cover plate; the mounting cover plate is fixed at the lower end of the pressing piece and is provided with a sliding groove for slidably connecting the sliding pin and a limiting structure; the pressing piece is rotatably connected with the shell, and the top of the pressing piece penetrates out of the first mounting groove.

Further, the position maintaining assembly includes a third torsion spring; the mounting cover plate is provided with a mounting column; the sliding pin is provided with a fixing column; two fixing rings sleeved on the mounting column and the fixing column are respectively arranged at two ends of the third torsion spring.

Further, the position maintaining assembly includes a first magnet fixed to the mounting cover plate, and a second magnet fixed to the slide pin; the like magnetic poles of the first magnet and the second magnet are oppositely arranged, so that the first magnet and the second magnet are mutually repelled.

Furthermore, the limiting structure is a limiting groove; the position keeping component drives the sliding pin to stop against the inner wall of the limiting groove close to one side of the clamping hook or separated from one side of the clamping hook.

Further, the pressing piece is provided with a second mounting groove; the bolt component also comprises a pushing piece which passes through the second mounting groove and is clamped and fixed with the sliding pin; the pushing piece penetrates out of the first mounting groove.

Furthermore, the first position detection assembly and the second position detection assembly are contact type inductive switches.

Further, the first elastic piece is a first torsion spring; the head of the first torsion spring is stopped against the inner wall of the shell, and the tail of the first torsion spring presses the clamping hook; the second elastic piece is a second torsion spring; the head of the second torsion spring is stopped against the inner wall of the shell, and the tail of the second torsion spring presses the pressing component.

Correspondingly, the embodiment of the utility model also provides a charging pile, the charging pile adopts the new energy automobile charging gun; the charging pile further comprises a control assembly; the first position detection assembly and the second position detection assembly are electrically connected with the control assembly respectively.

Correspondingly, the embodiment of the utility model provides a charging method is still provided, charging method includes: a charging step and a power-off step; the charging step includes: the charging gun is inserted into a charging interface of the charging equipment; the control assembly detects whether the clamping hook rotates or not through the first position detection assembly; if not, not starting the charging communication detection; if yes, the control component starts charging communication detection; the control assembly judges whether the charging communication detection is passed or not; if not, continuing to start charging communication detection; if so, the control component detects whether the sliding pin is located at a position separated from the clamping hook through the second position detection component; if not, not starting charging; if yes, charging; the power-off step includes: the control assembly detects whether the sliding pin is inserted into the clamping hook or not through the second position detection assembly; if not, continuing charging; if yes, the power is cut off.

The embodiment of the utility model provides a through providing a new energy automobile rifle that charges, adopt linkage latch device to replace the electronic lock in the present rifle that charges, the rifle outage that charges can be controlled to the position of manual removal bolt subassembly, bolt subassembly's sliding pin inserts behind the bolt groove of trip, press down the subassembly and can make the trip rotate, thereby remove the locking with the car interface that charges, under the effect of position holding assembly, bolt subassembly only has two control positions, and easy operation, and manual outage, the time of removing the trip locking can be so that residual current on the circuit, voltage reduces to the safe value, the security performance of use has been guaranteed. The utility model discloses an adopt linkage latch device to replace electronic lock control outage operation to give the corresponding step-down time of circuit at manual operation's in-process, overcome the technical problem that has electric arc potential safety hazard when the rifle that charges extracts, reached the technological effect who improves security performance and reduce cost.

Furthermore, the second position detection assembly is a contact switch, and after the bolt assembly is separated from the second position detection assembly, the charging gun is powered off, so that the response is sensitive.

The embodiment of the utility model provides a still provide a fill electric pile, adopt foretell new energy automobile to charge rifle and combine control assembly's technical means, overcome the technical problem that has electric arc potential safety hazard when the rifle that charges extracts, reached the technological effect who improves the security performance.

The embodiment of the utility model provides a still provide a charging method, adopt position detection subassembly to detect the position of trip, slip round pin to control the logical/outage among the charging process, and form a series of corresponding flow methods, reached the technological effect who improves security performance and reduce cost.

The invention is further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an exploded view of a charging gun of a new energy vehicle according to an embodiment of the present invention;

fig. 2 is an exploded view of a charging gun of a new energy vehicle according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a latch assembly in a position disengaged from a catch according to an embodiment of the present invention;

fig. 4 is a cross-sectional view illustrating a state where the sliding pin and the hook are inserted into each other according to an embodiment of the present invention;

fig. 5 is a sectional view of the first embodiment of the present invention when the hook is unlocked;

FIG. 6 is an installation view of the two position maintaining assembly, the pressing assembly and the latch assembly according to the embodiment of the present invention;

fig. 7 is a flowchart of a charging method according to an embodiment of the present invention.

Description of the reference numerals

1 linkage clamping device 11 pressing component

111 pressing piece 1111 second mounting groove

112 mounting cover plate 1121 chute

1122 limit structure 12 bolt assembly

121 sliding pin 1211 mating end

122 pushing piece 13 trip

131 latch groove 141 first magnet

142 second magnet 143 third torsion spring

2 casing 21 socket groove

22 first mounting groove 23 bottom shell

24 first elastic part of upper shell 3

4 second elastic member 5 first position detecting unit

6 second position detecting Assembly

Detailed Description

In order to more fully understand the technical content of the present invention, the technical solution of the present invention will be further described and illustrated with reference to the schematic drawings, but not limited thereto.

In the embodiment of the present invention, if there is directional indication (such as upper, lower, left, right, front, and rear … …) only for explaining the relative position relationship between the components and the motion situation under a certain posture (as shown in the drawing), if the certain posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the first, second, etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

Example one

As shown in fig. 1, a new energy automobile rifle that charges includes: linkage latch 1, casing 2, first elastic component 3, second elastic component 4, first position detection subassembly 5, second position detection subassembly 6.

Preferably, the gang clamp 1 comprises: a pressing component 11, a bolt component 12, a position retaining component and a clamping hook 13. The hook 13 and the pressing component 11 are rotatably connected to the housing 2 through the same rotating shaft.

Preferably, casing 2 is equipped with the installation cavity for pass trip 13 and with the socket groove 21 of installation cavity UNICOM, and with the first mounting groove 22 of installation cavity UNICOM, linkage latch device 1 installs in the installation cavity of casing 2, and first mounting groove 22 is passed at bolt subassembly 12, the top of pressing the subassembly 11. Specifically, the housing 2 includes a bottom shell 23 and an upper shell 24.

Preferably, the first position detecting element 5 is used for detecting the position of the hook 13, which is located on the bottom side of the hook 13. The second position detecting assembly 6 is for detecting the position of the plug pin assembly 12, which is located at the right side of the position where the slide pin 121 is disengaged from the hook 13. The first position detection assembly 5 and the second position detection assembly 6 are contact type inductive switches, when the hook 13 rotates and leaves the first position detection assembly 5, the first position detection assembly 5 is triggered, and when the bolt assembly 12 touches the second position detection assembly 6, the second position detection assembly 6 is triggered.

Preferably, the first elastic element 3 is a first torsion spring, which is disposed between the hook 13 and the housing 2. The head of the first torsion spring is stopped against the inner wall of the shell 2, and the tail of the first torsion spring compresses the hook 13, so that the hook 13 is tightly attached to the inner wall of the socket groove 21, and at the moment, the hook 13 is always in a state of touching the first position detection assembly 5.

Preferably, the second elastic member 4 is a second torsion spring, which is disposed between the housing 2 and the pressing member 11. The head of the second torsion spring is stopped against the inner wall of the shell 2, and the tail of the second torsion spring compresses the pressing component 11, so that the pressing component 11 is close to the inner wall of the installation cavity close to one end of the plug pin groove 131, and the top of the plug pin component 12 and the pressing component 11 penetrates out of the first installation groove 22, thereby facilitating manual operation.

As shown in fig. 2, the hook 13 is rotatably connected to the housing 2, and a pin slot 131 is formed at an end of the hook 13 close to the pin assembly 12.

Preferably, the plug pin assembly 12 includes a sliding pin 121, the sliding pin 121 is slidably connected to the pressing assembly 11, and the sliding pin 121 is provided with a plug end 1211 which is in plug fit with the plug pin groove 131.

Preferably, the pressing assembly 11 includes a pressing member 111, and a mounting cover 112. The mounting cover 112 is fixed to the lower end of the pressing member 111, the mounting cover 112 is provided with a sliding slot 1121 for slidably connecting the sliding pin 121, and a limiting structure 1122, the pressing member 111 is rotatably connected to the housing 2, and the top of the pressing member 111 penetrates through the first mounting groove 22.

Preferably, the position maintaining assembly is disposed between the plug pin assembly 12 and the pressing assembly 11 so that the sliding pin 121 is inserted into or separated from the hook 13. In the present embodiment, the position maintaining assembly includes a first magnet 141 fixed to the mounting cover 112, and a second magnet 142 fixed to the slide pin 121. The like poles of the first and

second magnets

141 and 142 are oppositely disposed such that the first and

second magnets

141 and 142 are repelled.

Preferably, the position-limiting structure 1122 is a position-limiting groove, and the position-maintaining component drives the sliding pin 121 to stop against the inner wall of the position-limiting groove close to the side of the hook 13 or away from the side of the hook 13.

Preferably, the pressing member 111 is provided with a second mounting groove 1111, and the latch assembly 12 further includes a pushing member 122 passing through the second mounting groove 1111 and fastened to the sliding pin 121, and the pushing member 122 passes through the first mounting groove 22.

As shown in fig. 3, when the plug pin assembly 12 is in the position of being disengaged from the hook 13, the second magnet 142 of the sliding pin 121 is tightly attached to the second position detecting assembly 6 by the repulsive force of the first magnet 141.

Because bolt subassembly 12 breaks away from with trip 13, trip 13 pastes in the diapire of socket groove 21 under the condition of not receiving external force, and at this moment, trip 13 can rotate under the effect of external force, and trip 13 atress rotates when charging the rifle promptly and the car interface that charges is pegged graft.

As shown in fig. 4, after the charging gun of the new energy vehicle is plugged, the hook 13 is tightly attached to the bottom wall of the socket groove 21 under the elastic force of the first elastic member 3. When the pushing element 122 is manually moved, the second magnet 142 of the sliding pin 121 moves from the right side to the left side of the first magnet 141, the sliding pin 121 stops against the limiting groove near the side of the hook 13 due to the repulsive force of the second magnet 142 from the first magnet 141, and the insertion end 1211 of the sliding pin 121 is inserted into the insertion groove 131 of the hook 13.

As shown in fig. 5, after the insertion end 1211 of the sliding pin 121 is inserted into the insertion groove 131 of the hook 13, the pressing member 11 is manually pressed downward, the pressing member 11 rotates around the housing 2, and the hook 13 also rotates synchronously with the pressing member 11, so as to unlock the charging gun.

Example two

As shown in fig. 6, the present embodiment is different from the first embodiment in that: the position retaining assembly comprises a third torsion spring 143, the mounting cover plate 112 is provided with a mounting column, the sliding pin 121 is provided with a fixing column, and two fixing rings sleeved on the mounting column and the fixing column are respectively arranged at two ends of the third torsion spring 143. The latch assembly 12 is maintained at two positions of being engaged with or disengaged from the hook 13 by the elastic force of the third torsion spring 143.

In the present embodiment, the number of the third torsion springs 143 is 2.

The embodiment of the utility model provides a through providing a new energy automobile rifle that charges, adopt linkage latch device 1 to replace the electronic lock in the present rifle that charges, the rifle outage that charges can be controlled to the position of manual removal bolt subassembly, bolt subassembly's sliding pin inserts behind the bolt groove of trip, it can make the trip rotate to press down the subassembly, thereby remove the locking with the car interface that charges, under the effect of position holding assembly, bolt subassembly only has two control positions, and easy operation, and manual outage, the time of removing the trip locking can be so that residual current on the circuit, voltage reduces to the safe value, the security performance of use has been guaranteed. The utility model discloses an adopt linkage latch device to replace electronic lock control outage operation to give the corresponding step-down time of circuit at manual operation's in-process, overcome the technical problem that has electric arc potential safety hazard when the rifle that charges extracts, reached the technological effect who improves security performance and reduce cost.

The utility model also discloses a fill electric pile fills electric pile and adopts foretell new energy automobile rifle that charges, fills electric pile and still includes control assembly, and first position detection subassembly, second position detection subassembly are connected with the control assembly electricity respectively. The first position detection subassembly detects the trip position and whether the signal of pegging graft with the car as the rifle that charges, and fills electric pile and just can start charging after establishing the communication connection that charges, and still need detect the bolt subassembly through the second position detection subassembly before starting to charge and whether be in the position that breaks away from the trip. After the charging is completed, the plug pin assembly needs to be manually pushed to move to cut off the power supply, the sliding pin is inserted into the plug pin groove of the clamping hook, the pressing assembly is pressed to enable the clamping hook to rotate, so that the locking of the interface charged by the automobile is released, the charging gun can be pulled out from the automobile charging interface at the moment, the manual operation time exists from the power failure to the gun pulling process, in the time, the residual current and the voltage on the circuit can be reduced to a safe value, and the use safety performance is guaranteed.

As shown in fig. 7, a charging method includes: charging step and power-off step.

The charging step comprises:

the charging gun is inserted into a charging interface of the charging equipment;

the control assembly detects whether the clamping hook rotates or not through the first position detection assembly;

if not, not starting the charging communication detection;

if yes, the control component starts charging communication detection;

the control assembly judges whether the charging communication detection is passed or not;

if not, continuing to start charging communication detection;

if so, the control component detects whether the sliding pin is located at a position separated from the clamping hook through the second position detection component;

if not, not starting charging;

and if so, charging.

The power-off step comprises:

the control assembly detects whether the sliding pin is inserted into the clamping hook or not through the second position detection assembly;

if not, continuing charging;

if yes, the power is cut off.

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

1. The utility model provides a new energy automobile rifle that charges which characterized in that includes:

a ganged latch, the ganged latch comprising: the device comprises a pressing component, a bolt component, a position retaining component and a clamping hook;

the clamping hook comprises a shell, wherein the shell is provided with a mounting cavity, a socket groove which is used for penetrating through the clamping hook and communicated with the mounting cavity, and a first mounting groove communicated with the mounting cavity;

a first elastic member and a second elastic member;

the first position detection component is used for detecting the position of the clamping hook;

a second position detection assembly for detecting the position of the latch assembly;

the clamping hook is rotatably connected with the shell, and a pin slot is formed in one end, close to the pin component, of the clamping hook; the first elastic piece is arranged between the clamping hook and the shell so that the clamping hook is tightly attached to the inner wall of the socket groove; the linkage clamping device is arranged in an installation cavity of the shell, and the bolt assembly and the pressing assembly penetrate through the first installation groove; the pressing component is rotationally connected with the shell; the second elastic piece is arranged between the shell and the pressing component, so that the pressing component is tightly attached to the inner wall of the installation cavity close to one end of the plug pin groove; the latch assembly includes a slide pin; the sliding pin is connected with the pressing component in a sliding mode and is provided with an inserting end matched with the inserting pin groove in an inserting mode; the position retaining component is arranged between the plug pin component and the pressing component so as to enable the sliding pin to be inserted into or separated from the clamping hook; the first position detection assembly is arranged on one side of the clamping hook; the second position detection assembly is arranged on one side of the position where the sliding pin is separated from the clamping hook.

2. The new energy automobile charging gun as claimed in claim 1, wherein the pressing assembly comprises a pressing piece and a mounting cover plate; the mounting cover plate is fixed at the lower end of the pressing piece and is provided with a sliding groove for slidably connecting the sliding pin and a limiting structure; the pressing piece is rotatably connected with the shell, and the top of the pressing piece penetrates out of the first mounting groove.

3. The new energy vehicle charging gun as claimed in claim 2, wherein the position maintaining assembly comprises a third torsion spring; the mounting cover plate is provided with a mounting column; the sliding pin is provided with a fixing column; two fixing rings sleeved on the mounting column and the fixing column are respectively arranged at two ends of the third torsion spring.

4. The new energy vehicle charging gun of claim 2, wherein the position maintaining assembly comprises a first magnet fixed to the mounting cover plate, and a second magnet fixed to the sliding pin; the like magnetic poles of the first magnet and the second magnet are oppositely arranged, so that the first magnet and the second magnet are mutually repelled.

5. The new energy automobile charging gun of claim 4, wherein the limiting structure is a limiting groove; the position keeping component drives the sliding pin to stop against the inner wall of the limiting groove close to one side of the clamping hook or separated from one side of the clamping hook.

6. The new energy automobile charging gun as claimed in claim 2, wherein the pressing piece is provided with a second mounting groove; the bolt component also comprises a pushing piece which passes through the second mounting groove and is clamped and fixed with the sliding pin; the pushing piece penetrates out of the first mounting groove.

7. The new energy automobile charging gun of claim 2, wherein the first position detection assembly and the second position detection assembly are touch sensitive switches.

8. The new energy automobile charging gun as claimed in claim 1, wherein the first elastic member is a first torsion spring; the head of the first torsion spring is stopped against the inner wall of the shell, and the tail of the first torsion spring presses the clamping hook; the second elastic piece is a second torsion spring; the head of the second torsion spring is stopped against the inner wall of the shell, and the tail of the second torsion spring presses the pressing component.

9. A charging pile, which is characterized in that the charging gun of the new energy automobile according to any one of claims 1-8 is adopted; the charging pile further comprises a control assembly; the first position detection assembly and the second position detection assembly are electrically connected with the control assembly respectively.