CN218385961U - Rotary charger - Google Patents

Abstract

The utility model discloses a rotary charger, which comprises a charger body, a rotating shaft part, a contact pin and a pushing piece, wherein the rotating shaft part is rotatably arranged on the charger body; the contact pin is arranged on the rotating shaft part and provided with a closed position and an open position; two ends of the tension spring are respectively connected with the rotating shaft part and the charger body; the pushing piece is movably arranged on the charger body, is abutted against the rotating shaft part and the contact pin and can release thrust on the contact pin and the rotating shaft part, so that the rotating shaft part drives the contact pin to rotate towards the opening position under the action of the tension spring; when the contact pins are located at the closed position, the contact pins are contained in the charger body and located in the edge formed on the surface of the charger body. The utility model discloses technical scheme is inserting when double row arranges and inserts, and the opposite direction row jack can not invaded to account for by the rotation type charger.

Description

Rotary charger

Technical Field

The utility model relates to a charger technical field, in particular to rotation type charger.

Background

The rotary charger is a connector for connecting a power strip and an active device. The plug is rotated by 90 degrees to the contact pin, is converted between an opening position and a closing position, and has the advantages of convenience in carrying, small space, reduction of damage of the contact pin to other carried articles and the like.

Contact pin for the convenience of opening in the manual plug needle head that pulls in current rotation type charger, plug needle head need be towards the charger outside, and because contact pin length requires and arranges the plug adaptation, the longer meeting in charger intermediate position of contact pin self inherent length when opening the contact pin, the rotation type charger can invade when inserting double row and insert and account for the jack space of subtend, influences the user and uses.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rotation type charger, the rotation type charger can encroach on the problem in the jack space of subtend when aiming at solving the contact pin and inserting double row.

In order to achieve the above object, the utility model provides a rotary charger, include:

a charger body;

a rotating shaft member rotatably mounted to the charger body;

the contact pin is arranged on the rotating shaft component and provided with a closed position and an open position;

the two ends of the tension spring are respectively connected with the rotating shaft part and the charger body;

the pushing piece is movably arranged on the charger body, is abutted against the rotating shaft part and the contact pin, and can release thrust on the contact pin and the rotating shaft part, so that the rotating shaft part drives the contact pin to rotate towards the opening position under the action of the tension spring;

when the contact pin is located at the closed position, the contact pin is contained in the charger body, and the contact pin is located in an edge formed on the surface of the charger body.

In an embodiment, a pin slot for accommodating the pin is formed in the surface of the charger body, and the pin slot is located in the middle of the surface of the charger body.

In one embodiment, when the contact pin is in the open position, the shortest distance between the contact pin and the edge of the charger body in the length direction of the contact pin groove is 6.8 to 7.2mm.

In one embodiment, the rotary charger further comprises a driving member drivingly connected to the pushing member.

In an embodiment, the rotary charger further includes a pressure spring, and two ends of the pressure spring are respectively connected to the pushing member and the charger body.

In an embodiment, the pushing member is provided with a pressure spring hole, the charger body is convexly provided with a fixed column facing the pressure spring hole, the fixed column is sleeved with the pressure spring, and the pressure spring is arranged in the pressure spring hole.

In an embodiment, a limiting boss is arranged at the bottom of the contact pin, and when the contact pin is in the closed position, the limiting boss is abutted to the pushing piece.

In one embodiment, a side wall of the contact pin is provided with a limiting concave part, and when the contact pin is in the opening position, the limiting concave part is abutted with the pushing part.

In an embodiment, the rotating shaft part is provided with a clamping hook part, the charger body is convexly provided with a positioning column, and two ends of the tension spring are respectively connected with the clamping hook part and the positioning column.

In one embodiment, the tension spring is in tension.

The utility model discloses technical scheme is through adopting the contact pin when being in the closed position, and the contact pin is acceptd in this internal in the charger, and the contact pin is located the border of the surface formation of charger body and is inserted the border on the surface of the unexperienced charger body of needle. So set up, open the contact pin through drive impeller, the drive mode can be multiple. At the contact pin in opening and closed in-process, the contact pin all is located the border of charger body's surface formation, the contact pin does not stick out charger body's border, set up the condition of inherent length for the adaptation slot at the contact pin, can more set up the contact pin toward charger body inside direction, shorten the shortest distance on the border of contact pin and charger body's surface greatly, can be so that when the contact pin is in the open mode, the contact pin can not encroach on subtend jack space when inserting double row, improve user's use experience and feel and improve the wildcard nature of rotation type charger.

Drawings

In order to more clearly illustrate the embodiments of the present invention 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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an appearance display diagram of an embodiment of a rotary charger according to the present invention with a pin in an open position;

fig. 2 is a schematic view showing a contact pin in a closed position according to an embodiment of the present invention;

fig. 3 is a schematic partial structural view of an embodiment of the rotary charger of the present invention;

FIG. 4 is a partial schematic view of the structure of FIG. 3 at another angle;

fig. 5 is a schematic view of a part of a charger body according to an embodiment of the present invention;

fig. 6 is a schematic structural view showing the cooperation of the contact pin, the rotating shaft member, the button and the pushing member according to an embodiment of the rotary charger of the present invention;

fig. 7 is a schematic structural diagram of a push button and a pushing member of an embodiment of the rotary charger of the present invention;

fig. 8 is a schematic structural diagram of a pin of an embodiment of the rotary charger of the present invention;

fig. 9 is a top view of the contact pin in a closed position according to an embodiment of the present invention;

FIG. 10 isbase:Sub>A schematic cross-sectional view A-A of FIG. 9;

FIG. 11 is a cross-sectional view of B-B in FIG. 9;

fig. 12 is a top view of an embodiment of the rotary charger of the present invention with the prongs in an open position;

fig. 13 is a schematic cross-sectional view of C-C in fig. 12.

The reference numbers indicate:

the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, back, 8230; \8230;) are provided in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The rotary charger is a connector for connecting a power strip and an active device. The plug is rotated by 90 degrees to the contact pin, is converted between an opening position and a closing position, and has the advantages of convenience in carrying, small space, reduction of damage of the contact pin to other carried articles and the like.

The contact pin is for the convenience of manually pulling contact pin head among the current rotation type charger and opens, and contact pin head need be towards the charger outside, and because contact pin length requirement and row insert the adaptation, contact pin self inherent length is longer can be in the charger intermediate position when opening the contact pin, and the rotation type charger can encroach when inserting double row insert and occupy the jack space of subtend, influences the user and uses.

Referring to fig. 1 to 13, the present invention provides a rotary charger.

The rotary charger comprises a charger body 100, a rotating shaft part 200, a contact pin 300 and a pushing piece 400, wherein the rotating shaft part 200 is rotatably arranged on the charger body 100; the contact pin 300 is arranged on the rotating shaft part 200, and the contact pin 300 has a closed position and an open position; two ends of the tension spring 600 are respectively connected with the rotating shaft part 200 and the charger body 100; the pushing member 400 is movably disposed on the charger body 100, the pushing member 400 abuts against the rotating shaft component 200 and the contact pin 300, and the pushing member 400 can release the pushing force on the contact pin 300 and the rotating shaft component 200, so that the rotating shaft component 200 drives the contact pin 300 to rotate toward the open position under the action of the tension spring 600; when the contact pin 300 is located at the closed position, the contact pin 300 is accommodated in the charger body 100, and the contact pin 300 is located in an edge formed on the surface of the charger body 100.

Specifically, the contact pin 300 can be rotated by the rotation of the rotation shaft member 200 to complete the switching between the closed position and the open position. The tension spring 600 is always in a tension state. Referring to fig. 9 to 13, when the contact pin 300 is in the closed position, the pushing member 400 abuts against the bottom of the contact pin 300, and the pushing member 400 blocks the contact pin 300 and the rotating shaft member 200 from rotating toward the open position, so that the contact pin 300 can be maintained in the closed position; at this time, the pushing member 400 can be driven to displace, and the pushing member 400 releases the pushing force on the rotating shaft part 200 and the contact pin 300, so that the rotating shaft part 200 drives the contact pin 300 to rotate towards the open position under the pulling force of the tension spring 600 until the pushing member 400 abuts against the contact pin 300 to prevent the contact pin 300 from continuing to rotate, so that the contact pin 300 is kept at the open position. The continuous switching of the contact pin 300 between the closed position and the open position can be realized by driving the pushing member 400, the driving manner of the pushing member 400 of the embodiment may be various, and the driving of the pushing member 400 by the cooperation of a motor and a driving gear may be used for manually pulling the pushing member 400 or the pushing member 400 extends out of the charger body 100, or the linkage cooperation between a button and the pushing member 400 is provided for realizing the random switching between the closed position and the open position of the contact pin 300.

Referring to fig. 2, in the technical solution of the present invention, when the contact pin 300 is located at the closed position, the contact pin 300 is accommodated in the charger body 100, and the contact pin 300 is located in the edge formed on the surface of the charger body 100, that is, the contact pin 300 does not protrude from the edge of the surface of the charger body 100. It can be understood that, in the prior art, since the length of the contact pins 300 is required to be matched with the extension socket, the contact pins 300 are inherently long and located in the middle of the charger when the contact pins 300 are opened, and occupy the space of the opposite jack when the double-row extension socket is inserted. So configured, the pushing member 400 can be driven to open the pin 300 in various ways. In the opening and closing processes of the contact pins 300, the contact pins 300 are located in the edge formed on the surface of the charger body 100, the contact pins 300 do not protrude out of the edge of the charger body 100, the contact pins 300 are arranged in the inherent length condition for adapting to the slots, the contact pins 300 can be arranged in the direction inside the charger body 100, the shortest distance between the contact pins 300 and the edge of the surface of the charger body 100 is greatly shortened, when the contact pins 300 are in an opening state, the opposite jack space can not be occupied by the rotary charger when the contact pins 300 are inserted into a double-row socket, the use experience of a user is improved, and the compatibility of the rotary charger is improved.

Referring to fig. 1 to 2, in order to ensure that the rotary charger does not encroach on the jack of the object when the pins 300 are inserted into the double row socket, in an embodiment, a pin 300 groove for receiving the pins 300 is formed on the surface of the charger body 100, and the pin 300 groove is located at the middle position of the surface of the charger body 100. It can be understood that, compare present contact pin 300 and need extend protruding charger body 100 and be convenient for open, contact pin 300 groove sets up in the intermediate position on charger body 100 surface, still can open contact pin 300 through pressing button 500, so realize that contact pin 300 can set up inwards, when opening contact pin 300, contact pin 300 shortens greatly with charger body 100's border distance, realized when inserting double row and insert, contact pin 300 can not encroach on the risk of arranging the jack to the row, improve the use wildcard nature of rotation type charger.

With continued reference to fig. 1 to 2, in an embodiment, when the contact pin 300 is in the open position, the shortest distance between the contact pin 300 and the edge of the charger body 100 in the length direction of the contact pin 300 slot is 6.8 to 7.2mm. For example: the shortest distance between the contact pin 300 and the edge of the charger body 100 is 7.0mm. Meets the requirement of most double-row extension socket at present.

The driving manner of the pushing member can be various, and in an embodiment, the rotary charger further includes a driving member connected to the pushing member 400, and the driving member is used for driving the pushing member 400 to move. It is understood that in other embodiments, the driving member may be a T-shaped rod, the T-shaped rod extends out of the charger body 100, and the pushing member 400 is driven to displace by pushing the T-shaped rod with a hand, so that the pushing member 400 can release the pushing force on the rotating shaft member 200 and the insertion pin 300, thereby switching the insertion pin 300 between the closed position and the open position. In another embodiment, the driving member is a combination of a motor, a gear and a rack, the gear is in driving connection with the motor, the rack is meshed with the gear, and the rack is fixed on the pushing member 400, so that the position of the pushing member 400 can be switched, and the contact pin 300 can be closed and opened.

Referring to fig. 3 to 7, when the driving member needs to directly drive the driving member 400 to move manually, in order to realize automatic opening of the contact pin 300, in an embodiment, the rotary charger further includes a pressure spring 410, and two ends of the pressure spring 410 are respectively connected to the driving member 400 and the charger body 100. It is understood that when the contact pin 300 is in the closed position, the pressing spring 410 applies an elastic force to push the pushing member 400 to the rotary shaft member 200 and the contact pin 300. When the contact pin 300 needs to be opened, the pushing piece 400 is driven by the driving piece to displace towards the direction of the pressure spring 410, the pressure spring 410 is stressed and compressed, the pushing piece 400 releases the blocking force on the rotating shaft part 200 and the contact pin 300, the contact pin 300 rotates towards the opening position, and when the contact pin 300 is in the opening position, the side wall at the bottom of the contact pin 300 is blocked by the pushing piece 400 again. When the contact pin 300 needs to be switched from the open position to the closed position, the contact pin 300 is manually pulled, the rotating shaft part 200 overcomes the pulling force of the tension spring 600, the bottom of the contact pin 300 is driven to push the pushing part 400 to move, the pressure spring 410 compresses, and when the contact pin 300 returns to the closed position, the pushing part 400 is subjected to the elastic force of the pressure spring 410 to push the contact pin 300 to abut against the contact pin 300 again, so that the contact pin 300 cannot rotate towards the open position.

Referring to fig. 3 to fig. 7, in the present embodiment, the driving member is a button 500, the button 500 is telescopically disposed in the charger body 100, a first inclined wedge 521 is disposed at a bottom of the button 500, the pushing member 400 is provided with a second inclined wedge 420, and the first inclined wedge 521 abuts against the second inclined wedge 420. By pressing the button 500 downward, the first wedge 521 of the button 500 is engaged with the second wedge 420 of the pusher 400, so that the pusher 400 can be displaced toward the compression spring 410, and the pushing force of the rotary shaft member 200 and the pin 300 is released. So arranged, the pushing of the pusher 400 is more stable and easy to implement.

Referring to fig. 7, further, the button 500 includes a button head 510 and a button post 520, the button head 510 is connected to the button post 520, the button head 510 is exposed on the surface of the charger body 100, a spring 522 is sleeved on the outer periphery of the button post 520, and the first tapered wedge 521 is disposed at the bottom of the button post 520. With such an arrangement, when the user presses the button 500, the button 500 is subject to the elastic force of the spring 522, and the button 500 can be automatically reset, thereby improving the convenience of use for the user. Meanwhile, the pressing head 510 is exposed on the surface of the charger body 100 to facilitate pressing by the user.

Referring to fig. 4, 5 and 7, in a further step, the opposite sides of the pressing head 510 are provided with barbs 511, the charger body 100 is provided with a latch 130, and the barbs 511 can be fastened with the latch 130. In the initial state, the inverted hook 511 of the button 510 of the button 500 is engaged with the latch 130 of the charger body 100, when the user presses the button 500 with his hand, the pin 300 is opened, the spring 522 is elastically deformed, after the user releases his hand, the button 500 automatically moves upward to be reset under the elastic force of the spring 522, and the inverted hook 511 of the button 510 of the button 500 is engaged with the latch 130 of the charger body 100 again. So set up, button 500 simple structure easily operates, easily realizes.

Referring to fig. 4 to 7, in an embodiment, the pushing member 400 is provided with a compression spring hole 430, the charger body 100 is provided with a fixing column 140 protruding toward the compression spring hole 430, the compression spring 410 is sleeved on the fixing column 140, and the compression spring 410 is disposed in the compression spring hole 430. Specifically, the shape of the fixing column 140 may be square, rectangular, circular, or the like, and the compression spring 410 is sleeved on the fixing column 140, so that the compression spring 410 is prevented from jumping around in the compression process of the compression spring 410, the direction of the acting force of the compression spring 410 is consistent, and the matching between the compression spring 410 and the tension spring 600 is ensured.

Referring to fig. 8 and 13, in an embodiment, a limiting boss 310 is disposed at a bottom of the pin 300, and when the pin 300 is in the closed position, the limiting boss 310 abuts against the pushing member 400. It is understood that the shape of the limit boss 310 may be square, rectangular, etc. The limiting boss 310 protrudes out of the pin 300 to limit the rotation of the pin 300 at the closing position, and prevent the rotating shaft 200 from driving the pin 300 to rotate under the action of the tension spring 600.

Referring to fig. 8 to 11, in an embodiment, a side wall of the pin 300 is provided with a limiting recess 320, and when the pin 300 is in the open position, the limiting recess 320 abuts against the pushing member 400. It will be appreciated that the shape of the stop recess 320 may be a variety of options, as long as it is capable of being blocked by the pusher 400 to place the pin 300 in the open position. When the button 500 is pressed, the pin 300 is turned from the closed position to the open position, and the stopper recess 320 is caught by the blocking action of the pusher 400 at the position, so that the pin 300 maintains the open state.

Referring to fig. 3 and 5, in an embodiment, the rotating shaft 200 is provided with a hook portion 210, the charger body 100 is convexly provided with a positioning column 120, and two ends of the tension spring 600 are respectively connected to the hook portion 210 and the positioning column 120. It will be appreciated that the tension spring 600 is a coil spring 522 that is subjected to axial tension and is typically manufactured from a circular cross-section material. The distance between the hook 210 and the positioning post 120 is such that the tension spring 600 provides an axial tension to the hook 210, i.e. the rotating shaft 200, when the tension spring 600 is loaded all the time. So make pivot part 200 can receive the axial pulling force of extension spring 600 to drive contact pin 300 and rotate towards the open position, and simple structure easily realizes. The cross-sectional shapes of the hook portion 210 and the positioning post 120 may be various, for example: cylinder, cuboid, square, spheroid etc. all can, only need guarantee pivot part 200 promptly trip portion 210 when rotatory stability that extension spring 600 connects can. The hook 210 is always pulled by the tension spring 600, so that the shaft 200 can drive the pin 300 to rotate toward the open position.

Referring to fig. 3, in an embodiment, the tension spring 600 is in a stretched state. So set up, pivot part 200 is in initial condition or motion process, and extension spring 600 is in tensile state all the time, acts on the direction that pivot part 200 drove contact pin 300 towards the motion of open position all the time, can be so that pivot part 200 can autogiration drive contact pin 300 and open, through the cooperation between pressure spring 410 and the extension spring 600, improves the automation function of opening and closure.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. A rotary charger, comprising:

a charger body;

a rotating shaft member rotatably mounted to the charger body;

the contact pin is arranged on the rotating shaft component and provided with a closed position and an open position;

the two ends of the tension spring are respectively connected with the rotating shaft part and the charger body;

the pushing piece is movably arranged on the charger body, is abutted against the rotating shaft part and the contact pin, and can release thrust on the contact pin and the rotating shaft part, so that the rotating shaft part drives the contact pin to rotate towards the opening position under the action of the tension spring;

when the contact pin is located at the closed position, the contact pin is contained in the charger body, and the contact pin is located in an edge formed on the surface of the charger body.

2. The rotary charger according to claim 1, wherein the surface of the charger body is provided with a pin slot for receiving the pin, and the pin slot is located at the middle position of the surface of the charger body.

3. The rotary charger of claim 2 wherein the shortest distance between the pin and the edge of the charger body in the length direction of the pin slot is 6.8 to 7.2mm when the pin is in the open position.

4. The rotary charger of claim 2, further comprising a driving member coupled to the pushing member, the driving member configured to move the pushing member.

5. The rotary charger of claim 4 further comprising a compression spring having ends coupled to the pusher and the charger body, respectively.

6. The rotary charger according to claim 5, wherein the pushing member has a pressing spring hole, the charger body has a fixing post protruding toward the pressing spring hole, the pressing spring is sleeved on the fixing post, and the pressing spring is disposed in the pressing spring hole.

7. The rotary charger according to claim 6, wherein the pins are provided with a stop boss at the bottom thereof, and the pushing member abuts against the stop boss when the pins are in the closed position.

8. The rotary charger of claim 7 wherein a side wall of the pin is provided with a stop recess, the stop recess abutting the pusher when the pin is in the open position.

9. The rotary charger according to claim 1, wherein the rotating shaft is provided with a hook, the charger body is provided with a positioning post, and two ends of the tension spring are respectively connected with the hook and the positioning post.

10. The rotary charger of claim 1 wherein the tension spring is in tension.

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