CN217334521U

CN217334521U - Charging device

Info

Publication number: CN217334521U
Application number: CN202220812703.4U
Authority: CN
Inventors: 谢伟
Original assignee: Anker Innovations Co Ltd
Current assignee: Anker Innovations Co Ltd
Priority date: 2022-04-08
Filing date: 2022-04-08
Publication date: 2022-08-30
Anticipated expiration: 2032-04-08

Abstract

The present application relates to a charger, which can extend and retract the pins, extend the pins when in use, and retract the pins for storage when carrying, which is easy to carry, does not cut the storage bag, and improves the user experience when using The charger includes a casing, a main board assembly, a pin assembly and a limit assembly, the casing has a accommodating cavity, the casing includes a face shell and a bottom shell, the bottom shell is provided with a wiring shrapnel located in the accommodating cavity, and the bottom shell A slideway is arranged in the middle along the first direction; the mainboard assembly is arranged in the accommodating cavity, and the mainboard assembly is electrically connected with the wiring shrapnel; the pin assembly is slidably matched with the slideway, so that the pin assembly can be stored in the bottom case or extended to the bottom case In addition, the pin assembly is provided with a pin shrapnel that cooperates with the wiring shrapnel; the limit assembly is arranged in the bottom shell, so that the pin assembly is in a retracted state or a fully extended state; when the pin assembly is in a fully extended state, the pin shrapnel is in the fully extended state. The wiring shrapnel is electrically connected.

Description

Charging device

Technical Field

The application relates to the technical field of charging accessories, in particular to a charger.

Background

At present, the high than higher of some charger products on the market, and the subassembly of participating in of charger is fixed design for the user is more inconvenient when carrying, and convex participating in will hold the bag easily and rip, experience effect when influence user's use.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a charger, this charger can stretch out and draw back to participating in, will participate in during the use and stretch out, will participate in the shrink when carrying and accomodate, and portable will not will hold the bag and scratch, improves the experience effect when the user uses.

To this end, an embodiment of the present application provides a charger, including: the shell is provided with an accommodating cavity and comprises a face shell and a bottom shell, a wiring elastic sheet located in the accommodating cavity is arranged on the bottom shell, and a slide way is arranged in the bottom shell along a first direction; the mainboard assembly is arranged in the accommodating cavity and is electrically connected with the wiring elastic sheet; the pin assembly is in sliding fit with the slide way, so that the pin assembly can be accommodated in the bottom shell or extend out of the bottom shell, and the pin assembly is provided with a pin elastic sheet matched with the wiring elastic sheet; the limiting assembly is arranged in the bottom shell so as to enable the pin assembly to be in a storage state or a complete extending state; when the pin assembly is in a fully extended state, the pin elastic sheet is electrically connected with the wiring elastic sheet.

In a possible implementation manner, the pin assembly includes an insulating frame and a pin column disposed on the insulating frame, the pin column is electrically connected to the pin spring, and the insulating frame is provided with a first limiting portion and a second limiting portion; the spacing subassembly includes: the motion connecting rod is arranged in the bottom shell in a sliding mode along a second direction, and a first matching part matched with the first limiting part is arranged on the motion connecting rod so that the pin assembly is in a completely extending state; the support frame is movably arranged at one end of the motion connecting rod, which is far away from the first matching part, and is used for matching with the second limiting part so as to enable the pin assembly to be in a storage state; and the poking key is fixedly connected with the moving connecting rod and is positioned outside the bottom shell and used for driving the moving connecting rod to slide along the second direction.

In a possible implementation manner, the support frame is rotatably connected with the bottom shell through a rotating shaft, a strip-shaped hole is formed in the support frame, and a shifting rod inserted into the strip-shaped hole is arranged on the motion connecting rod and used for driving the support frame to rotate around the rotating shaft in the axial direction.

In a possible implementation manner, the housing further includes a fixing cover disposed in the accommodating cavity; the limiting assembly further comprises an elastic piece arranged along the first direction, one end of the elastic piece abuts against the fixed cover, the other end of the elastic piece abuts against the insulating frame, and the elastic piece provides thrust which can extend out of the bottom shell for the pin assembly.

In a possible implementation manner, the bottom case includes a first housing, a second housing, and a pin face cover, wherein the first housing is matched with the face case, the second housing is communicated with the first housing, the pin face cover is disposed at one end, far away from the first housing, of the second housing, a chute is disposed on the pin face cover, the chute is communicated with the accommodating cavity, pin holes are formed in the pin face cover, the pin posts extend out of the bottom case, and the toggle button is slidably disposed at the chute.

In a possible implementation manner, when the toggle button slides to one end of the sliding groove, the supporting frame may be used to limit the second limiting portion, and when the toggle button slides to the other end of the sliding groove, the first matching portion may be used to limit the first limiting portion.

In a possible implementation manner, a through hole is formed in the pin surface cover, the chute is communicated with the accommodating cavity through the through hole, a limiting block fixedly connected with the toggle button is arranged at one end, close to the toggle button, of the motion connecting rod, and the limiting block is movably arranged in the through hole.

In a possible implementation manner, the size of the toggle button is larger than that of the through hole.

In a possible implementation manner, the toggle button abuts against an inner wall of the sliding groove, and one end of the motion connecting rod facing the pin surface cover abuts against an inner side wall of the pin surface cover.

In a possible implementation manner, a guide block is arranged on the insulating frame, and the guide block is slidably arranged in the slide way.

According to the charger that this application embodiment provided, this charger participate in subassembly accessible slide along first direction and slide, will participate in subassembly roll-off drain pan and spacing through spacing subassembly, make and participate in the subassembly and be in the state of stretching out completely for normal use, it is spacing to participate in the subassembly and accomodate in the drain pan and through spacing subassembly, make and participate in the subassembly and be in the state of accomodating, the realization will participate in the subassembly and hide, reduce occupation space, and portable can not scratch the bag that holds, improves the experience effect when the user uses.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts. In addition, in the drawings, like parts are denoted by like reference numerals, and the drawings are not drawn to actual scale.

Fig. 1 is a schematic diagram illustrating an exploded structure of a bottom case, a pin assembly and a limit stop assembly according to an embodiment of the present application;

FIG. 2 shows a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic perspective view of a pin assembly provided in accordance with an embodiment of the present application in an extended position;

FIG. 4 shows a schematic view of the structure of FIG. 3 from another angle;

fig. 5 is a schematic perspective view illustrating a received pin assembly according to an embodiment of the present disclosure;

FIG. 6 shows a schematic view of the structure of FIG. 5 from another angle;

FIG. 7 shows a schematic plan view of FIG. 5;

fig. 8 shows an exploded view of a pin assembly provided by an embodiment of the present application;

fig. 9 is a schematic perspective view illustrating a bottom case, a pin assembly and a limiting assembly according to an embodiment of the present application;

fig. 10 is a schematic diagram illustrating an exploded structure of a charger according to an embodiment of the present disclosure;

fig. 11 is a schematic perspective view illustrating an extended state of a charger pin assembly according to an embodiment of the present disclosure;

fig. 12 is a schematic perspective view illustrating a received state of a charger pin assembly according to an embodiment of the present disclosure;

figure 13 is a schematic diagram illustrating the connection of the prong assembly to the retention assembly in an extended state according to an embodiment of the present application;

fig. 14 shows a partially enlarged schematic view of a portion a shown in fig. 13.

Description of reference numerals:

y, a first direction; x, a second direction;

1. a housing; 11. a face shell; 12. a bottom case; 121. a first housing; 122. a second housing; 123. a pin face cover; 1231. a chute; 13. a wiring elastic sheet; 14. a slideway; 15. a fixed cover;

2. a motherboard assembly;

3. a pin assembly; 31. the pin elastic sheet; 32. an insulating frame; 321. a first limiting part; 322. a second limiting part; 323. a guide block; 33. a pin post;

4. a limiting component; 41. a motion link; 411. a first mating portion; 412. a deflector rod; 413. a limiting block; 42. a support frame; 421. a strip-shaped hole; 43. the key is pushed; 44. a rotating shaft; 45. an elastic member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making creative efforts shall fall within the protection scope of the present application.

As shown in fig. 1 to 14, an embodiment of the present application provides a charger, including: the shell 1, the mainboard subassembly 2, the pin subassembly 3 and the spacing subassembly 4.

The shell 1 is provided with a containing cavity, the shell 1 comprises a face shell 11 and a bottom shell 12, a wiring elastic sheet 13 located in the containing cavity is arranged on the bottom shell 12, and a slide 14 is arranged in the bottom shell 12 along a first direction Y. Casing 1 adopts split type design, for the convenience assembles participating in subassembly 3, spacing subassembly 4 and mainboard subassembly 2 to inside. The housing 1 in the present application is not limited to this structure, but may be a unitary structure or a multi-part composite structure. Wherein the first direction Y is a length direction of the pin assembly.

Mainboard subassembly 2 sets up in holding the intracavity, and mainboard subassembly 2 is connected with wiring shell fragment 13 electricity. Wiring shell fragment 13 is fixed to be set up in drain pan 12, only participates in shell fragment 31 and wiring shell fragment 13 butt when participating in subassembly 3 and being in the state of stretching out completely, realizes participating in subassembly 3 and mainboard subassembly 2 electricity and is connected, when participating in subassembly 3 and contracting, participates in shell fragment 31 and wiring shell fragment 13 separation, and the potential safety hazard that brings when preventing the maloperation, the improvement security.

The pin assembly 3 is slidably engaged with the slide way 14, so that the pin assembly 3 can be received in the bottom shell 12 or extend out of the bottom shell 12, and the pin assembly 3 is provided with a pin spring 31 engaged with the wiring spring 13.

The position limiting assembly 4 is disposed in the bottom case 12 to keep the pin assembly 3 in a retracted state or a fully extended state. The fully extended state is a state in which the prong assembly may be used normally, and does not mean that the prong assembly is entirely outside the housing.

Wherein, when the pin assembly 3 is in the fully extended state, the pin spring piece 31 is electrically connected with the wiring spring piece 13.

In the application, the plug pin assembly can slide along a first direction Y through the slide way 14, the plug pin assembly 3 slides out of the bottom case 12 and is limited through the limiting assembly 4, the plug pin assembly 3 is in a completely extending state for normal use, the plug pin assembly 3 is accommodated in the bottom case 12 and is limited through the limiting assembly 4, the plug pin assembly 3 is in an accommodating state, the plug pin assembly 3 is hidden, occupied space is reduced, the carrying is convenient, a containing bag cannot be scratched, and the experience effect of a user in use is improved.

As shown in fig. 8, in the embodiment of the present invention, the pin assembly 3 includes an insulating frame 32 and a pin column 33 disposed on the insulating frame 32, the pin column 33 is electrically connected to the pin spring 31, and the insulating frame 32 is disposed with a first position-limiting portion 321 and a second position-limiting portion 322.

Spacing subassembly 4 includes: a motion link 41, a support bracket 42 and a toggle button 43.

The moving link 41 is slidably disposed in the bottom case 12 along the second direction X, and the moving link 41 is provided with a first engaging portion 411 engaged with the first limiting portion 321, so as to enable the pin assembly 3 to be in a fully extended state. The first limiting portion 321 on the insulating frame 32 is blocked between the first matching portion 411 and the bottom case 12, so as to fix the pin assembly 3 in the protruding state.

As shown in fig. 7, in the present application, the first direction Y intersects with the second direction X. Specifically, the first direction Y and the second direction X are perpendicular to each other.

The supporting frame 42 is movably disposed at an end of the moving link 41 away from the first engaging portion 411, and is used for engaging with the second limiting portion 322, so as to enable the pin assembly 3 to be in a storage state. The second limit portion 322 of the insulating frame 32 is blocked by the supporting frame 42, so that the pin assembly 3 in the accommodated state is fixed.

The toggle button 43 is fixedly connected to the moving link 41, and the toggle button 43 is located outside the bottom case 12 and is used for driving the moving link 41 to slide along the second direction X.

In the present application, when the pin assembly 3 is in the storage state, the supporting frame 42 may limit the second limiting portion 322 of the pin assembly 3 by sliding the push button 43 along the second direction X, so that the pin assembly 3 stays in the storage state; when the pin assembly 3 is in the extended state, the first matching portion 411 on the moving connecting rod 41 limits the first limiting portion on the pin assembly 3 by sliding the toggle button 43 along the second direction X, so that the pin assembly 3 stays in the extended state to be conveniently matched with the socket in an inserting manner.

In this embodiment, the supporting frame 42 is rotatably connected to the bottom case 12 through the rotating shaft 44, the supporting frame 42 is provided with a strip-shaped hole 421, and the moving link 41 is provided with a shifting lever 412 inserted into the strip-shaped hole 421, so as to drive the supporting frame 42 to rotate around the rotating shaft 44 in the axial direction.

Specifically, the toggle button 43 drives the moving link 41 to slide along the second direction X, and the toggle rod 412 on the moving link 41 drives the supporting frame 42 to rotate around the rotating shaft 44, so that the supporting frame 42 limits or releases the limit of the second limiting portion 322.

In the present application, the motion link 41 is a U-shaped rod, the mounting bracket can slide along the first direction Y at the groove of the motion link 41, and the motion link 41 can slide along the second direction X at both sides of the insulation frame 32.

As shown in fig. 1, 2 and 13, in the embodiment of the present application, the housing 1 further includes a fixing cover 15 disposed in the accommodating cavity.

The position limiting assembly 4 further includes an elastic member 45 disposed along the first direction Y, one end of the elastic member 45 abuts against the fixing cover 15, and the other end abuts against the insulating frame 32, so as to provide a pushing force for the pin assembly 3 to extend out of the bottom case 12. When needing to accomodate the subassembly 3 of participating in, in pushing into drain pan 12 with participating in the subassembly 3 through manual, with the elastic component 45 compression can, then spacing to spacing portion 322 of second through support frame 42. The elastic element 45 is a spring, and can also be a micro hydraulic push rod.

In this application, will participate in subassembly 3 and mainboard subassembly 2 through fixed lid 15 and separate, avoid the short circuit hidden danger, improve the security.

Specifically, the elastic element 45 provides the pushing force in the first direction Y for the pin assembly 3, so that after the supporting frame 42 releases the limitation of the second limiting portion 322, the pin assembly 3 can automatically pop up under the action of the elastic element 45, and then the first limiting portion 321 is limited through the first matching portion 411.

In this embodiment, the bottom housing 12 includes a first housing 121 engaged with the front housing 11, a second housing 122 communicated with the first housing 121, and a pin face cover 123 disposed at an end of the second housing 122 far from the first housing 121, the pin face cover 123 is provided with a sliding slot 1231 communicated with the accommodating cavity and a pin hole for extending the pin post 33 out of the bottom housing 12, and the toggle button 43 is slidably disposed at the sliding slot 1231. Specifically, the first housing 121 and the face shell 11 enclose a closed space, and the second housing 122 is communicated with the accommodating cavity and is mainly used for accommodating the pin assembly 3 and the limiting assembly 4. Alternatively, the first housing 121 and the second housing 122 may be assembled by clamping, or may be integrally molded by injection molding.

In this application, thereby stir button 43 and slide in spout 1231 and drive motion connecting rod 41 and slide along second direction X to control support frame 42 and first cooperation portion 411 and carry out spacingly to participating in subassembly 3.

Further, when the toggle button 43 slides to one end of the sliding groove 1231, the supporting frame 42 can be used for limiting the second limiting portion 322, and when the toggle button 43 slides to the other end of the sliding groove 1231, the first matching portion 411 can be used for limiting the first limiting portion 321.

Specifically, when the pin assembly 3 is in the storage state, the toggle button 43 can slide to one end of the sliding groove 1231, and the toggle button 43 drives the supporting frame 42 to rotate around the rotating shaft 44 through the moving connecting rod 41, so that the supporting frame 42 can limit the second limiting portion 322 on the insulating frame 32; when the pin assembly 3 is in the extended state, the toggle button 43 can slide to the other end of the sliding groove 1231, and the toggle button drives the motion connecting rod 41 and the first matching portion 411 on the motion connecting rod 41 to move, so that the first limiting portion 321 is limited by the first matching portion 411.

As shown in fig. 14, in the embodiment of the present application, a through hole is provided on the pin surface cover 123, the sliding groove 1231 is communicated with the accommodating cavity through the through hole, a limiting block 413 fixedly connected to the toggle button 43 is provided at one end of the motion link 41 adjacent to the toggle button 43, and the limiting block 413 is movably disposed in the through hole.

In this application, the motion connecting rod 41 is fixedly connected with the toggle button 43 through the limiting block 413, and when the toggle button 43 slides in the sliding groove 1231, the limiting block 413 slides in the through hole.

Further, the size of the toggle button 43 is larger than that of the through hole. The size of the sliding groove 1231 is larger than that of the through hole, so that the toggle button 43 cannot enter the bottom case 12 when sliding in the sliding groove 1231.

In the embodiment of the present application, the toggle button 43 abuts against the inner wall of the sliding groove 1231, and one end of the moving link 41 facing the pin surface cover 123 abuts against the inner wall of the pin surface cover 123.

In this application, stir the button 43 butt in the inner wall of spout 1231, move the connecting rod 41 butt in the inner wall of participating in face lid 123, connect through stopper 413 in the middle for stir button 43, stopper 413 and move connecting rod 41 and form the slider structure, can slide along second direction X in through-hole department.

Optionally, other limiting structures may be further disposed on the toggle button 43, so that the toggle button 43 can only slide along the second direction X, for example, guide posts are disposed on two sides of the toggle button 43, and guide slots are disposed in the pin surface cover 123, so that the guide posts slide along the guide slots, and the same effect can be achieved.

In the embodiment of the present application, the insulation frame 32 is provided with a guide block 323, and the guide block 323 is slidably disposed in the slide way 14.

Specifically, the insulating frame 32 is provided with a guide block 323, and the pin assembly 3 can extend and retract along the first direction Y by sliding in the slide way 14 in the slide groove 1231 arranged along the first direction Y through the guide block 323. The guide blocks 323 are oppositely arranged at two sides of the insulation frame 32, the number of the guide blocks 323 is four, and the number of the slide ways 14 is four.

The plug pin assembly 3 of the charger can slide along a first direction Y through the slide way 14, the plug pin assembly 3 slides out of the bottom shell 12, the plug pin assembly 3 is limited through the limiting assembly 4, the plug pin assembly 3 is in an extending state for normal use, the plug pin assembly 3 is stored in the bottom shell 12 through being stored in the limiting assembly 4, the plug pin assembly 3 is limited through the limiting assembly 4, the plug pin assembly 3 is in a storage state, the plug pin assembly 3 is hidden, occupied space is reduced, the charger is convenient to carry, a containing bag cannot be scratched, and experience effects of a user in use are improved.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Moreover, such phrases are not necessarily referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is within the knowledge of one skilled in the art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

It should be readily understood that "on … …", "above … …" and "above … …" in this disclosure should be interpreted in its broadest sense such that "on … …" means not only "directly on something", but also includes the meaning of "on something" with intervening features or layers therebetween, and "above … …" or "above … …" includes not only the meaning of "above something" or "above" but also includes the meaning of "above something" or "above" with no intervening features or layers therebetween (i.e., directly on something).

Furthermore, spatially relative terms, such as "under," "below," "beneath," "above," "over," and the like, may be used herein for ease of description to describe one element or feature's illustrated relationship to another element or feature. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may have other orientations (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly as well.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A charger, comprising:

the shell is provided with an accommodating cavity and comprises a face shell and a bottom shell, a wiring elastic sheet located in the accommodating cavity is arranged on the bottom shell, and a slide way is arranged in the bottom shell along a first direction;

the mainboard assembly is arranged in the accommodating cavity and is electrically connected with the wiring elastic sheet;

the pin assembly is in sliding fit with the slide way so that the pin assembly can be accommodated in the bottom shell or extend out of the bottom shell, and pin elastic sheets matched with the wiring elastic sheets are arranged on the pin assembly; and

the limiting assembly is arranged in the bottom shell so as to enable the pin assembly to be in a storage state or a complete extending state;

when the pin assembly is in a fully extended state, the pin elastic sheet is electrically connected with the wiring elastic sheet.

2. The charger according to claim 1, wherein the pin assembly comprises an insulating frame and pin posts arranged on the insulating frame, the pin posts are electrically connected with the pin spring pieces, and a first limiting portion and a second limiting portion are arranged on the insulating frame;

the spacing subassembly includes:

the motion connecting rod is arranged in the bottom shell in a sliding mode along a second direction, and a first matching part matched with the first limiting part is arranged on the motion connecting rod so that the pin assembly is in the fully extending state;

the support frame is movably arranged at one end of the motion connecting rod, which is far away from the first matching part, and is used for matching with the second limiting part so as to enable the pin assembly to be in the accommodating state; and

and the poking key is fixedly connected with the moving connecting rod and is positioned outside the bottom shell and used for driving the moving connecting rod to slide along the second direction.

3. The charger according to claim 2, wherein the supporting frame is rotatably connected to the bottom housing via a rotating shaft, and the supporting frame is provided with a bar-shaped hole, and the moving link is provided with a driving lever inserted into the bar-shaped hole for driving the supporting frame to rotate around the rotating shaft in an axial direction.

4. The charger according to claim 2, wherein the housing further includes a securing cover disposed within the receiving cavity;

the limiting assembly further comprises an elastic piece arranged along the first direction, one end of the elastic piece abuts against the fixed cover, the other end of the elastic piece abuts against the insulating frame, and the elastic piece provides thrust which can extend out of the bottom shell for the pin assembly.

5. The charger according to claim 2, wherein the bottom housing includes a first housing engaged with the front housing, a second housing disposed in communication with the first housing, and a pin cover disposed at an end of the second housing away from the first housing, the pin cover having a sliding slot communicating with the accommodating cavity and a pin hole for the pin post to extend out of the bottom housing, the toggle button being slidably disposed at the sliding slot.

6. The charger according to claim 5, wherein the supporting frame is configured to limit the second limiting portion when the toggle button slides to one end of the sliding slot, and the first engaging portion is configured to limit the first limiting portion when the toggle button slides to the other end of the sliding slot.

7. The charger according to claim 5, wherein a through hole is formed in the pin face cover, the chute is communicated with the accommodating cavity through the through hole, a limiting block fixedly connected with the toggle button is arranged at one end of the motion connecting rod adjacent to the toggle button, and the limiting block is movably arranged in the through hole.

8. The charger of claim 7, wherein the size of the toggle button is larger than the size of the through hole.

9. The electrical charger according to claim 7, wherein the toggle button abuts against an inner wall of the chute, and an end of the moving link facing the pin face cover abuts against an inner side wall of the pin face cover.

10. The charger according to claim 5, wherein the insulation frame is provided with a guide block, and the guide block is slidably disposed in the slide way.