CN115441544B

CN115441544B - Charging seat of mobile power supply

Info

Publication number: CN115441544B
Application number: CN202211133410.4A
Authority: CN
Inventors: 王小近; 王爱平; 刘建斌; 周向良; 黎勇平; 彭小毛; 罗平; 刘阳; 胡龙; 刘江南
Original assignee: Anfixin Weijia Technology Co ltd
Current assignee: Anfixin Weijia Technology Co ltd
Priority date: 2022-09-18
Filing date: 2022-09-18
Publication date: 2023-06-23
Anticipated expiration: 2042-09-18
Also published as: CN115441544A

Abstract

The invention discloses a charging seat of a mobile power supply, which has the technical scheme that: including the casing, the inside location retaining mechanism that is equipped with of casing, location retaining mechanism includes fly leaf, support square pole, two sleeves, two movable blocks and four movable poles, two sleeve bottoms all with wall fixed connection in the casing, the equal fixedly connected with in fly leaf bottom both ends supports the round bar, two support round bars cup joint with two sleeve activities respectively, two sleeve inside all are equipped with supporting spring, the beneficial effect of the charging seat of a portable power source is: according to the invention, by arranging the positioning and retaining mechanism, a user can vertically insert the mobile power supply into the shell downwards, so that the interface end of the USB charging wire is directly connected with the charging interface of the mobile power supply in an inserting way, and simultaneously, the two pulleys and the disc are driven to clamp and limit the two sides of the mobile power supply, so that the mobile power supply can maintain certain stability during charging, single-hand operation is supported, and the mobile power supply is convenient to use.

Description

Charging seat of mobile power supply

Technical Field

The invention relates to the technical field of charging seats, in particular to a charging seat of a mobile power supply.

Background

The portable power supply is a portable charger which can be carried by a person, can store electric energy and is mainly used for charging consumer electronic products such as handheld mobile equipment and the like, and is particularly applied to occasions without external power supply. Since the output interface of the mobile power supply is a USB interface with extremely high versatility, the output interface is also used as other devices or devices using the USB interface as a power input end for supplying power, such as a USB lamp, a USB fan, and the like.

The current portable power source mostly adopts the USB charging wire when charging, and the user needs to hold the end of USB charging wire with one hand, holds portable power source with one hand, inserts again after aiming at the interface that charges and just can accomplish the operation of charging, hardly realizes single hand operation, uses not very conveniently, and the line end exposes in the outside with the part of interface contact moreover, receives external force influence easily and leads to connecting looseness, and stability is relatively poor.

Disclosure of Invention

Therefore, the present invention provides a charging stand for a mobile power supply, which solves the above-mentioned problems in the prior art by providing a housing and a positioning and retaining mechanism.

In order to achieve the above object, the present invention provides the following technical solutions: a charging seat of a mobile power supply comprises a shell, wherein a positioning and retaining mechanism is arranged in the shell;

the positioning and retaining mechanism comprises a movable plate, a supporting square rod, two sleeves, two movable blocks and four movable rods, wherein the bottoms of the sleeves are fixedly connected with the inner bottom wall of a shell, the two ends of the bottom of the movable plate are fixedly connected with supporting round rods, the two supporting round rods are movably sleeved with the two sleeves respectively, supporting springs are arranged in the sleeves, the tops of the supporting springs are fixedly connected with the bottoms of the two supporting round rods respectively, the bottoms of the supporting springs are fixedly connected with the inner bottom wall of the shell, the supporting square rod is positioned at the bottom of the movable plate, the two ends of the supporting square rod are fixedly connected with the inner walls of the two ends of the shell respectively, the bottoms of the two movable blocks are fixedly connected with connecting vertical rods, the supporting square rods penetrate through the two connecting vertical rods and are in sliding connection with the two connecting vertical rods, four corners of the movable plate are fixedly connected with first round shafts, one ends of the four movable rods are movably hinged with the four first round shafts respectively, the other ends of the four movable rods are fixedly connected with the two ends of the four first round shafts respectively, the two ends of the two movable rods are fixedly connected with the two ends of the two round shafts respectively, the two ends of the two movable blocks are fixedly connected with two ends of the two sliding chute blocks respectively, one end of the two sliding chute components are fixedly connected with the two end of the two end sliding chute blocks respectively, and are fixedly connected with one end of the two end sliding chute blocks respectively, and the two end sliding chute components are fixedly connected with one end of the two end blocks respectively;

the connecting reset assembly comprises a first sliding block, a second sliding block and two connecting rods, wherein the first sliding block and the second sliding block are respectively positioned at two ends of the bottom of the movable plate, and one sides of the first sliding block and the second sliding block are fixedly connected with a second round rod;

the two ends of one side of the movable plate are fixedly connected with first round rods, one end of each connecting rod is movably hinged with the two first round rods, and the other end of each connecting rod is movably hinged with the two second round rods;

the sliding plates are fixedly connected to one sides, far away from the second round rod, of the first sliding block and the second sliding block, the supporting square rod penetrates through the two sliding plates and is in sliding connection with the two sliding plates, a reset spring is sleeved in the middle of the supporting square rod, and two ends of the reset spring are fixedly connected with the two sliding plates respectively;

the square groove is formed in the surface of one side of the square block, a connecting spring is arranged in the square groove, one end of the connecting spring is fixedly connected with the inner wall of the square groove, the other end of the connecting spring is fixedly connected with a trapezoid clamping block, and the trapezoid clamping block is in sliding connection with the square block through the square groove;

the surface of one side of the second sliding block, which is close to the first sliding block, is provided with a limiting clamping groove which is communicated with the slot and is matched with the trapezoid clamping block;

a round groove is formed in one side surface of the shell, a round button is arranged in the round groove, the round button is in sliding connection with the shell through the round groove, one end of the round button is fixedly connected with a pushing rod, and the pushing rod is matched with the limiting clamping groove;

a vertical plate is fixedly connected to one side of the inner bottom wall of the shell, the pushing rod penetrates through the vertical plate and is in sliding connection with the vertical plate, a return spring is sleeved in the middle of the pushing rod, one end of the return spring is fixedly connected with the vertical plate, and the other end of the return spring is fixedly connected with the round button;

the movable plate is characterized in that a through groove is formed in the middle of the movable plate, a connecting transverse plate is arranged at the bottom of the movable plate, and two ends of the connecting transverse plate are fixedly connected with inner walls of two sides of the shell respectively.

Preferably, a through hole is formed in the surface of one side, far away from the circular groove, of the shell, a USB charging wire is arranged on one side of the shell, penetrates through the through hole, and the interface end of the USB charging wire penetrates through the connecting transverse plate and is fixedly connected with the connecting transverse plate.

The embodiment of the invention has the following advantages:

1. according to the invention, by arranging the positioning and retaining mechanism, a user can vertically insert the mobile power supply into the shell downwards, so that the interface end of the USB charging wire is directly connected with the charging interface of the mobile power supply in an inserting way, and simultaneously, the two pulleys and the disc are driven to clamp and limit the two sides of the mobile power supply, so that the mobile power supply can maintain certain stability during charging, single-hand operation is supported, and the mobile power supply is convenient to use.

2. According to the invention, the connecting reset assembly is arranged, when the mobile power supply is charged, the movable plate can be fixed through the trapezoidal clamping block and the limiting clamping groove, so that the movable plate is kept stable, when the charging is finished, the trapezoidal clamping block can be separated from the limiting clamping groove by pressing the round button, and finally, the movable plate is driven to reset through the reset spring and the supporting spring, so that the mobile power supply is jacked up, the charging connection is disconnected, and the unlocking of one piece is realized, so that the operation is simple.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely exemplary and that other embodiments may be derived from the drawings provided without undue effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the invention, which is defined by the claims, so that any structural modifications, proportional changes, or adjustments of size, which do not affect the efficacy of the invention or the objects achieved, should fall within the scope of the invention.

FIG. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is a cross-sectional view of the overall structure provided by the present invention;

FIG. 3 is a side cross-sectional view of a side structure provided by the present invention;

FIG. 4 is an exploded view of a partial structure provided by the present invention;

fig. 5 is a schematic structural diagram of a trapezoidal clamping block provided by the invention;

fig. 6 is a schematic structural view of a supporting spring according to the present invention.

In the figure: 1. a housing; 2. a movable plate; 3. supporting square rods; 4. a sleeve; 5. a movable block; 6. a movable rod; 7. supporting the round rod; 8. a support spring; 9. connecting a vertical rod; 10. a first circular shaft; 11. a second circular shaft; 12. a chute; 13. a buffer spring; 14. a fixing plate; 15. a pulley; 16. a disc; 17. a rotating shaft; 18. a first slider; 19. a second slider; 20. a connecting rod; 21. a second round bar; 22. a first round bar; 23. a slide plate; 24. a return spring; 25. a square block; 26. a connecting spring; 27. a trapezoidal clamping block; 28. a limit clamping groove; 29. a round button; 30. a push rod; 31. a riser; 32. a return spring; 33. a connecting transverse plate; 34. USB charging wire.

Detailed Description

Other advantages and advantages of the present invention will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the charging seat of the mobile power supply provided by the invention comprises a shell 1, wherein a positioning and holding mechanism is arranged in the shell 1;

the positioning and retaining mechanism comprises a movable plate 2, a supporting square rod 3, two sleeves 4, two movable blocks 5 and four movable rods 6, wherein the bottoms of the two sleeves 4 are fixedly connected with the inner bottom wall of the shell 1, the two ends of the bottom of the movable plate 2 are fixedly connected with supporting round rods 7, the two supporting round rods 7 are movably sleeved with the two sleeves 4 respectively, supporting springs 8 are arranged in the two sleeves 4, the tops of the two supporting springs 8 are fixedly connected with the bottoms of the two supporting round rods 7 respectively, the bottoms of the two supporting springs 8 are fixedly connected with the inner bottom wall of the shell 1, through holes are formed in the two side surfaces of the bottoms of the two sleeves 4, the inner gas circulation is facilitated, the supporting square rod 3 is positioned at the bottom of the movable plate 2, the two ends of the supporting square rod are fixedly connected with connecting vertical rods 9 respectively, the supporting square rod 3 penetrates through the two connecting vertical rods 9 and is in sliding connection with the two connecting vertical rods 9, the four corners of the movable plate 2 are fixedly connected with first round shafts 10, the two sides of the two movable blocks 5 are fixedly connected with second round shafts 11, one end of each of the four movable rods 6 is movably hinged with the corresponding one of the four first round shafts 10, the other end of each of the four movable rods 6 is movably hinged with the corresponding one of the four second round shafts 11, sliding grooves 12 are formed in the surfaces of the two opposite ends of the two movable blocks 5, buffer springs 13 are fixedly connected with inner walls of one ends of the sliding grooves 12, one ends of the buffer springs 13 far away from the inner walls of the sliding grooves 12 are fixedly connected with fixed plates 14, the fixed plates 14 are in sliding connection with the movable blocks 5 through the sliding grooves 12, pulleys 15 are arranged between every two fixed plates 14, discs 16 are fixedly connected with two ends of the pulleys 15, rotating shafts 17 are fixedly connected with one sides of the two discs 16 far away from the pulleys 15, the two rotating shafts 17 penetrate through the two fixed plates 14 respectively and are in rotating connection with the two fixed plates 14, the positioning and retaining mechanism also comprises a connecting reset component;

in this embodiment, the pulley 15 and the disc 16 can clamp and limit the mobile power supply, so that the mobile power supply can maintain a certain stability during charging.

In order to achieve the purpose of connection and fixation, the device is achieved by adopting the following technical scheme: the connecting reset component comprises a first slide block 18, a second slide block 19 and two connecting rods 20, wherein the first slide block 18 and the second slide block 19 are respectively positioned at two ends of the bottom of the movable plate 2, one sides of the first slide block 18 and the second slide block 19 are fixedly connected with a second round rod 21, two ends of one side of the movable plate 2 are fixedly connected with a first round rod 22, one end of each of the two connecting rods 20 is respectively movably hinged with the two first round rods 22, the other end of each of the two connecting rods 20 is respectively movably hinged with the two second round rods 21, one sides of the first slide block 18 and the second slide block 19, which are far away from the second round rods 21, are fixedly connected with sliding plates 23, a supporting square rod 3 penetrates through the two sliding plates 23 and is in sliding connection with the two sliding plates 23, a reset spring 24 is sleeved at the middle part of the supporting square rod 3, two ends of the reset spring 24 are respectively fixedly connected with the two sliding plates 23, the square groove is formed in one side surface of the square groove, a connecting spring 26 is arranged in the square groove, one end of the connecting spring 26 is fixedly connected with the inner wall of the square groove, the other end of the connecting spring 26 is fixedly connected with a trapezoid clamping block 27, the trapezoid clamping block 27 is in sliding connection with the square groove and is connected with the square groove and 25 in a sliding mode, the surface of the second sliding block 19, which is close to the first sliding block 18, is provided with a slot, the slot is matched with the square groove 25, the surface of one side of the second sliding block 19 is provided with a limit clamping groove 28, the limit clamping groove 28 is communicated with the slot and is matched with the trapezoid clamping block 27, the top section of the trapezoid clamping block 27 is similar to a trapezoid, and one surface of the trapezoid clamping block is an inclined plane, so that the trapezoid clamping block 27 can be smoothly extruded into the square groove by the inner wall of the slot when the trapezoid clamping block contacts with the second sliding block 19;

in order to achieve the purpose of resetting, the device is achieved by adopting the following technical scheme: a round groove is formed in the surface of one side of the shell 1, a round button 29 is arranged in the round groove, the round button 29 is in sliding connection with the shell 1 through the round groove, one end of the round button 29 is fixedly connected with a push rod 30, the push rod 30 is matched with the limiting clamping groove 28, one side of the inner bottom wall of the shell 1 is fixedly connected with a vertical plate 31, the push rod 30 penetrates through the vertical plate 31 and is in sliding connection with the vertical plate 31, a return spring 32 is sleeved in the middle of the push rod 30, one end of the return spring 32 is fixedly connected with the vertical plate 31, the other end of the return spring 32 is fixedly connected with the round button 29, and the round button 29 is arranged so as to facilitate direct unlocking after charging is finished, push the movable plate 2 to move upwards and eject a mobile power supply;

in order to achieve the purpose of charging, the device is achieved by adopting the following technical scheme: the through groove is offered at fly leaf 2 middle part, fly leaf 2 bottom is equipped with and connects diaphragm 33, connect diaphragm 33 both ends respectively with casing 1 both sides inner wall fixed connection, the through-hole has been offered to casing 1 one side surface of keeping away from the circular slot, casing 1 one side is equipped with USB charging wire 34, USB charging wire 34 passes the through-hole, USB charging wire 34's interface end runs through and connects diaphragm 33 and with connect diaphragm 33 fixed connection, according to portable power source's style, in actual production, the diaphragm can carry out the suitable adjustment on the position with USB charging wire 34's interface end for portable power source is when the downwardly moving, the interface that charges can just be inserted with the interface end and be connected.

The application process of the invention is as follows: when the invention is used, a user can take the mobile power supply to be charged, the charging interface of the mobile power supply is downward, then the mobile power supply is vertically and downwardly moved from the top of the shell 1 into the shell 1, so that the bottom of the mobile power supply is contacted with the movable plate 2 and drives the movable plate 2 to continuously move downwards, simultaneously, two supporting round rods 7 are respectively driven to slide downwards in two sleeves 4 and squeeze two supporting springs 8, simultaneously, through the movable rods 6 respectively movably hinged with the first round shaft 10 and the second round shaft 11, the two movable blocks 5 and the connecting vertical rods 9 can be pulled to respectively move towards the middle part of the shell 1 along the supporting square rods 3 until the two pulleys 15 are contacted with the side walls at two sides of the mobile power supply and move downwards along with the continuous movement of the mobile power supply, the two pulleys 15 are enabled to rotate in a rolling way, a certain guiding effect is achieved on the direction of the downward movement of the mobile power supply, along with the downward movement of the movable plate 2, the four fixed plates 14 slide in the sliding grooves 12 respectively and squeeze the buffer springs 13, the buffer springs 13 can provide a certain buffer space, the situation that the movable power supply is clamped by the two pulleys 15 to cause the movable power supply to be unable to move downwards is avoided, meanwhile, when the movable plate 2 moves downwards, the first sliding block 18, the second sliding block 19 and the sliding plate 23 can be pushed to move towards the middle part of the shell 1 along the supporting square rod 3 respectively through the connecting rods 20 which are respectively movably hinged with the first round rod 22 and the second round rod 21, the reset springs 24 are squeezed, the square blocks 25 are inserted into the slots, when the square blocks 25 move towards the inside of the slots, the trapezoid clamping blocks 27 are squeezed by the inner walls of the slots and are immersed into the square slots, the connecting springs 26 are squeezed until the square blocks 25 are completely immersed into the inside of the slots, and at the moment, the trapezoid clamping blocks 27 coincide with the positions of the limiting clamping slots 28, the connecting spring 26 is not extruded any more, release the trapezoid clamping block 27 from the square groove, make a part of trapezoid clamping block 27 be located the square groove, a part of trapezoid clamping block 27 is located the limit clamping groove 28, thereby fix the position of the square block 25, namely, fix the position of the movable plate 2, meanwhile, the movable power supply pushes the movable plate 2 to move downwards, make the interface end of the USB charging wire 34 expose from the through groove in the middle of the movable plate 2, thereby direct plug connection with the charging interface of the movable power supply, then the other end interface of the USB charging wire 34 is connected with a charging plug, then plug in the socket, charging to the movable power supply can be achieved, after charging is completed, the user can press the round button 29 along the round groove into the shell 1, make the round button 29 drive the push rod 30 to move, and extrude the return spring 32, make the push rod 30 enter into the limit clamping groove 28 and extrude the trapezoid clamping block 27, make the interface end of the trapezoid clamping block 34 break away from the limit clamping groove 28, thereby make the square block 25 not be limited again, direct push the first slider 18 and the second slider 19 and make the reset wire 19 push the two ends to push the round button 2 to move upwards, thereby make the round button 2 push the round button 29 to move upwards, and then the reset wire 20 is not pushed by the reset wire, and then the reset wire is pushed by the reset wire is directly pushed by the reset wire 2, and the reset wire is directly pushed by the reset wire is pushed by the reset wire 2, and the reset wire is not pushed by the reset wire is pushed by the reset wire, and the reset wire is directly and the reset wire is released by the reset wire, and the reset wire is released.

The above description is of the preferred embodiments of the present invention, and any person skilled in the art may modify the present invention or make modifications to the present invention with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present invention falls within the scope of the protection claimed by the present invention.

Claims

1. The utility model provides a portable power source's charging seat, includes casing (1), its characterized in that: a positioning and retaining mechanism is arranged in the shell (1);

the positioning and retaining mechanism comprises a movable plate (2), a supporting square rod (3), two sleeves (4), two movable blocks (5) and four movable rods (6), wherein the bottoms of the two sleeves (4) are fixedly connected with the inner bottom wall of a shell (1), the two ends of the bottom of the movable plate (2) are fixedly connected with supporting round rods (7), the two supporting round rods (7) are movably sleeved with the two sleeves (4) respectively, supporting springs (8) are arranged in the sleeves (4), the tops of the supporting springs (8) are fixedly connected with the bottoms of the two supporting round rods (7) respectively, the bottoms of the supporting springs (8) are fixedly connected with the inner bottom wall of the shell (1), the two ends of the supporting square rods (3) are fixedly connected with the inner walls of the two ends of the shell (1), the bottoms of the two movable blocks (5) are fixedly connected with connecting round rods (9), the supporting square rods (3) penetrate through the two connecting round rods (9) and are fixedly connected with the two round rods (9), the two round rods (10) are fixedly connected with the two round rods (10) respectively, the four movable rods (6) are respectively and movably hinged with four second circular shafts (11), sliding grooves (12) are formed in the surfaces of two sides of one opposite ends of two movable blocks (5), buffer springs (13) are fixedly connected to the inner walls of one ends of the sliding grooves (12), fixed plates (14) are fixedly connected to one ends of the inner walls of the buffer springs (13) far away from the sliding grooves (12), the fixed plates (14) are in sliding connection with the movable blocks (5) through the sliding grooves (12), pulleys (15) are respectively arranged between every two fixed plates (14), discs (16) are fixedly connected to two ends of each pulley (15), rotating shafts (17) are fixedly connected to one sides, far away from the pulleys (15), of the two discs (16), and the two rotating shafts (17) respectively penetrate through the two fixed plates (14) and are in rotating connection with the two fixed plates (14), and the positioning and holding mechanism further comprises a connecting reset assembly;

the connecting reset assembly comprises a first sliding block (18), a second sliding block (19) and two connecting rods (20), wherein the first sliding block (18) and the second sliding block (19) are respectively positioned at two ends of the bottom of the movable plate (2), and one sides of the first sliding block (18) and the second sliding block (19) are fixedly connected with a second round rod (21);

the two ends of one side of the movable plate (2) are fixedly connected with first round rods (22), one ends of two connecting rods (20) are respectively and movably hinged with the two first round rods (22), and the other ends of the two connecting rods (20) are respectively and movably hinged with two second round rods (21);

the sliding plates (23) are fixedly connected to one sides, far away from the second round rod (21), of the first sliding block (18) and the second sliding block (19), the supporting square rod (3) penetrates through the two sliding plates (23) and is in sliding connection with the two sliding plates (23), a reset spring (24) is sleeved in the middle of the supporting square rod (3), and two ends of the reset spring (24) are fixedly connected with the two sliding plates (23) respectively;

one end of the first sliding block (18) close to the second sliding block (19) is fixedly connected with a square groove (25), a connecting spring (26) is arranged in the square groove, one end of the connecting spring (26) is fixedly connected with the inner wall of the square groove, the other end of the connecting spring (26) is fixedly connected with a trapezoid clamping block (27), and the trapezoid clamping block (27) is in sliding connection with the square groove (25) through the square groove;

the surface of one end, close to the first sliding block (18), of the second sliding block (19) is provided with a slot, the slot is matched with the square block (25), one side surface of the second sliding block (19) is provided with a limit clamping groove (28), and the limit clamping groove (28) is communicated with the slot and is matched with the trapezoid clamping block (27);

a round groove is formed in one side surface of the shell (1), a round button (29) is arranged in the round groove, the round button (29) is in sliding connection with the shell (1) through the round groove, one end of the round button (29) is fixedly connected with a push rod (30), and the push rod (30) is matched with the limit clamping groove (28);

a vertical plate (31) is fixedly connected to one side of the inner bottom wall of the shell (1), the pushing rod (30) penetrates through the vertical plate (31) and is in sliding connection with the vertical plate (31), a return spring (32) is sleeved in the middle of the pushing rod (30), one end of the return spring (32) is fixedly connected with the vertical plate (31), and the other end of the return spring (32) is fixedly connected with the round button (29);

the movable plate (2) is characterized in that a through groove is formed in the middle of the movable plate (2), a connecting transverse plate (33) is arranged at the bottom of the movable plate (2), and two ends of the connecting transverse plate (33) are fixedly connected with inner walls of two sides of the shell (1) respectively.

2. The charging stand of a mobile power supply according to claim 1, wherein: the USB charging device is characterized in that a through hole is formed in the surface of one side, far away from the circular groove, of the shell (1), a USB charging wire (34) is arranged on one side of the shell (1), the USB charging wire (34) penetrates through the through hole, and the interface end of the USB charging wire (34) penetrates through the connecting transverse plate (33) and is fixedly connected with the connecting transverse plate (33).