CN215730037U - Power supply bin mechanism and portable power source equipment of leasing - Google Patents

Abstract

The utility model provides a power supply bin mechanism and mobile power supply leasing equipment, which are used for accommodating a mobile power supply with a groove formed in the side part, and comprise: the portable power supply comprises a power supply bin main body and a plurality of locking assemblies, wherein the power supply bin main body comprises a plurality of power supply bins, a portable power supply can be inserted into the power supply bins, each locking assembly corresponds to one power supply bin, each locking assembly comprises an elastic piece and a locking piece, one end of each locking piece is provided with a guide part, when the portable power supply is inserted into the containing cavity, the locking pieces are guided to contract by the guide parts, and the locking pieces slide to the grooves and extend out through the elastic pieces so as to lock the portable power supply to the power supply bin main body; through set up the hasp subassembly in power storehouse mechanism to make stretch into the guide part that the holding chamber just can pass through the retaining member at portable power source and cooperate with portable power source, insert in the recess, in order to lock portable power source to power storehouse main part.

Description

Power supply bin mechanism and portable power source equipment of leasing

Technical Field

The utility model relates to the field of mobile power supplies, in particular to a power supply bin mechanism and mobile power supply leasing equipment.

Background

With the continuous development of science and technology, small-sized mobile electric devices such as mobile phones and tablets are increasingly popularized in daily life of people, and therefore, the demand for portable charging of small-sized mobile devices is also increasing. The sharing treasured that charges arises, and as far as current sharing treasured ware that charges, its main mode of retrieving portable power source is for opening the locking mouth or installing port through sweeping yard or the mode of button, just can send portable power source back to the power storehouse in, the whole in-process of returning portable power source appears and is long consuming time, complex operation's problem.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a power supply cabin mechanism, which has a power supply cabin body and a locking component, so that when a mobile power supply is sent into the power supply cabin component, the mobile power supply can be locked into the power supply cabin body by abutting the locking component against a mobile power supply piece, and the power supply cabin mechanism is simple in operation and short in time consumption.

The utility model provides a power supply bin mechanism, which is used for accommodating a mobile power supply with a groove formed in the side part, and comprises: the power storehouse main part, the power storehouse main part includes a plurality of power storehouses, portable power source can insert power storehouse to a plurality of hasp subassemblies, each hasp subassembly corresponds a power storehouse, the hasp subassembly includes elastic component and retaining member, the one end of retaining member is provided with the guide part, in order to work as portable power source is inserting the in-process in holding chamber, the guide part guide the retaining member shrink, the retaining member slides extremely the recess passes through the elastic component stretches out, in order with portable power source lock in the power storehouse main part.

So set up, through set up the hasp subassembly in power storehouse mechanism to make stretch into the guide part that the holding chamber just can pass through the retaining member at portable power source and the cooperation of portable power source, insert in the recess, with portable power source locks to power storehouse main part.

In order to facilitate the mutual abutting of the guide part and the mobile power supply, the guide part is provided with an inclined abutting surface, and the abutting surface inclines towards the back of the guide part, which is relatively close to the power supply cabin main body, from one side of the guide part, which is relatively close to the outlet of the power supply cabin main body.

So set up, set up to the slope butt face towards power storehouse open-ended through with the guide part to portable power source and the mutual butt of guide part, and through the relative one side and the mutual joint of recess that is close to power storehouse main part back of guide part, in order to lock portable power source.

In order to install the retaining member, the hasp subassembly includes the fixing base, the fixing base set up in the lateral part of power storehouse main part, the fixing base has been seted up and has been run through the flexible hole of fixing base, retaining member slidable mounting in flexible hole, the elastic component set up in the fixing base, and the cover is located the retaining member.

So set up, through setting up the fixing base, and set up the sliding hole on the fixing base, in order to install the retaining member, just the retaining member can be followed the sliding hole is flexible.

In order to make the retaining member have the trend towards power storehouse main part motion all the time, spacing chamber has been seted up at the middle part in flexible hole, the protruding spacing boss that is equipped with in periphery of retaining member, spacing boss dock in spacing chamber, the elastic component cover is located the retaining member, just the one end butt of elastic component in spacing chamber is kept away from relatively the inner wall in power storehouse, other end butt in spacing boss, the retaining member is in the trend towards power storehouse main part motion has under the elastic action of elastic component.

So set up, locate through the elastic component cover the retaining member to make the retaining member be in the elastic action of elastic component has the trend towards the motion of power storehouse main part down.

In order to limit the telescopic stroke of the locking piece, the diameter of the limiting boss is larger than that of the telescopic hole, and the diameter of the limiting boss is smaller than that of the limiting cavity.

So set up spacing boss on the retaining member, and set up spacing chamber in the fixing base, through spacing boss butt to the inner wall in spacing chamber, in order to restrict the flexible stroke of retaining member.

In order to facilitate installation of the locking piece and the elastic piece, the fixing seat comprises a first support and a second support, the second support is fixedly installed on the power supply bin main body, and the first support is fixedly installed on the second support and is in butt joint with the second support to form the telescopic hole.

So set up, the fixing base passes through first support and second support butt joint formation to be convenient for install retaining member and elastic component.

In order to facilitate the direction of retaining member to stretch out and draw back, the hasp subassembly still includes the guiding axle, the guiding axle set up in the sliding hole, the guiding hole has been seted up to the guiding axle, so that the direction the retaining member.

So set up, through setting up the guiding axle, the direction of the retaining member of being convenient for is flexible.

In order to facilitate the retaining member to take out the power storehouse, power storehouse mechanism still includes the baffle, the baffle set up in the retaining member is kept away from relatively the one end in power storehouse, in order to pass through the baffle drives the retaining member is taken out the power storehouse.

So set up, through the retaining member is kept away from relatively the one end in power storehouse sets up the baffle, so that the retaining member passes through the baffle is taken out the power storehouse.

The utility model also provides a portable power supply leasing device which comprises a shell and a power supply bin mechanism, wherein the power supply bin mechanism is arranged in the shell, and the power supply bin mechanism is any one of the power supply bin mechanisms.

Further, the number of the power supply bin mechanisms is provided with a plurality of power supply bin mechanisms, and the plurality of power supply bin mechanisms are arranged in the shell.

The utility model provides a power supply bin mechanism, which is simple to operate and short in time consumption by arranging a power supply bin main body and a locking component, so that a mobile power supply can be locked into the power supply bin main body by abutting a mobile power supply piece against the locking component when the mobile power supply is sent into the power supply bin component.

Drawings

FIG. 1 is a schematic structural diagram of a power supply compartment mechanism provided in the present invention;

FIG. 2 is a schematic view of a disassembled structure of the power supply bin mechanism shown in FIG. 1;

FIG. 3 is a cross-sectional view of the portable power source just inserted into the receiving cavity of the power supply bin mechanism shown in FIG. 1;

FIG. 4 is a sectional view of the portable power source extending into the accommodating cavity of the power supply compartment mechanism shown in FIG. 1 and abutting against the locking member;

FIG. 5 is a cross-sectional view of a portable power source snapped into the receiving cavity of the power supply compartment mechanism shown in FIG. 1;

fig. 6 is a schematic structural diagram of a portable power supply leasing device provided by the present invention.

100. A power supply bin mechanism; 10. a power supply cabin main body; 11. a fixing member; 111. an installation part; 112. a fixed part; 12. a power supply bin; 121. an opening; 20. a latch assembly; 21. a locking member; 211. a baffle plate; 212. a guide portion; 213. a limiting boss; 22. an elastic member; 23. a fixed seat; 231. a first branch portion; 232. a second branch portion; 233. a telescopic hole; 234. a limiting cavity; 24. a guide shaft; 200. a mobile power supply; 210. a groove; 300. a portable power source lending device; 310. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It will be understood that when an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "or/and" includes any and all combinations of one or more of the associated listed items.

With the continuous development of science and technology, small-sized mobile electric devices such as mobile phones and tablets are increasingly popularized in daily life of people, and therefore, the demand for portable charging of small-sized mobile devices is also increasing. The sharing mobile power supply is generated.

The conventional portable power source leasing equipment usually comprises a power source cabin device, wherein the power source cabin device is used for containing the portable power source, and the power source cabin device controls whether the portable power source is locked or not so as to be convenient for the drawing and the containing of the portable power source.

Regarding the current shared mobile power supply, the main mode of recovering the mobile power supply is to open the locking port or the installation port by scanning codes or pressing keys, and then the mobile power supply can be returned to the power supply bin, so that the problems of long time consumption and complex operation exist in the whole process of recovering the mobile power supply

In view of the above technical problems, the present invention provides a power supply bin mechanism 100, the power supply bin mechanism 100 is provided with a power supply bin main body 10 and a locking component, so that when a mobile power supply 200 is sent to a power supply bin 12 component, the mobile power supply 200 can be locked into the power supply bin main body 10 by abutting the locking component against the mobile power supply 200, and the operation is simple and the time consumption is short.

Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of a power supply cabin mechanism provided by the present invention, fig. 2 is a schematic structural diagram of a disassembled power supply cabin mechanism shown in fig. 1, fig. 3 is a sectional view of a mobile power supply just extending into an accommodating cavity of the power supply cabin mechanism shown in fig. 1, fig. 4 is a sectional view of the mobile power supply extending into the accommodating cavity of the power supply cabin mechanism shown in fig. 1 and abutting against a locking member, fig. 5 is a sectional view of the mobile power supply being clamped to the accommodating cavity of the power supply cabin mechanism shown in fig. 1, and fig. 6 is a schematic structural diagram of a mobile power supply leasing device provided by the present invention.

In the present embodiment, the power supply compartment 12 device includes a power supply compartment main body 10 and a locking assembly 20; the power supply cabin body 10 is used for accommodating the mobile power supply 200; the locking assembly 20 is installed at a side portion of the power supply compartment 12 for locking or unlocking the portable power supply 200 accommodated in the power supply compartment main body 10.

In this embodiment, the power supply compartment main body 10 includes a power supply compartment 12 and a fixing member 11, and the power supply compartment 12 is fixedly mounted on the fixing member 11. The cross section of the fixing member 11 is in a shape of a Chinese character ji, and the fixing member 11 includes an installation portion 111 and a fixing portion 112. The mounting part 111 is used for being matched with the power supply bin 12, so that the mobile power supply 200 is accommodated in the power supply bin 12 through the mounting part 111; the fixing portion 112 is used to mount the power supply compartment body 10 to a fixed position.

Specifically, the mounting portion 111 is a horizontal portion of a "few" character stroke, a plurality of accommodating ports are formed in the mounting portion 111, and the mobile power supply 200 enters the power supply bin 12 through the accommodating ports; the fixing portions 112 are two sides of a "few" character stroke, fixing holes are respectively formed in the fixing portions 112 on the two sides, and the fixing portions 112 are inserted into the fixing holes through a threaded connector to mount the fixing member 11 to a preset position.

So set up, power storehouse main part 10 is through setting up mounting 11 to make power storehouse 12 install to mounting 11, and install mounting 11 to the preset position, and portable power source 200 passes through mounting 11 and installs to the preset position.

It is understood that the present invention is not limited to the installation form of the fixing member 11, and in other embodiments, the fixing member 11 may also install the plurality of power supply bins 12 integrally by welding, and weld the welded power supply bins 12 to the preset position, as long as the power supply bins 12 can be fixedly installed to the preset position.

Meanwhile, the power supply bin 12 is approximately rectangular, the power supply bin 12 is hollow, a containing cavity with the volume approximately equal to that of the mobile power supply 200 is formed in the power supply bin 12, an opening 121 is formed in one end of the power supply bin 12, so that one end of the containing cavity is communicated with the external space, the opening 121 of the power supply bin 12 is arranged corresponding to a containing port of the fixing piece 11, the power supply bin 12 is fixedly installed on the fixing piece 11, and the mobile power supply 200 is contained in the containing cavity in the power supply bin 12 through the containing port; specifically, four accommodating holes are formed in the fixing member 11, and the number of the power supply bins 12 is four corresponding to the number of the accommodating holes.

So set up, through setting up power storehouse 12, portable power source 200 can install to in power storehouse 12, the holding of portable power source 200 of being convenient for.

In the embodiment, the locking assembly 20 is disposed at a side portion of the power supply compartment body 10 and is relatively close to a tail portion of the power supply compartment body 10 for locking the portable power supply 200 accommodated in the power supply compartment 12.

Specifically, in this embodiment, the locking assembly 20 includes a locking member 21, a fixing seat 23 and an elastic member 22, the fixing seat 23 is used for fixedly installing the locking member 21 and the elastic member 22, the locking member 21 is used for unlocking or locking the mobile power source 200, and the elastic member 22 is used for enabling the locking member 21 to have a tendency of moving towards the power source compartment 12 all the time.

The fixing seat 23 is installed at a side of the power supply bin 12, is relatively close to the tail of the power supply bin 12, and is fixedly connected with the fixing part 112 at one side of the fixing part 11, so that the locking assembly 20 is integrally installed at the power supply bin 12; the middle part of the fixed seat 23 is provided with a telescopic hole 233, and the position of the power supply bin 12 corresponding to the telescopic hole 233 is provided with a through hole;

it should be noted that, in the present embodiment, the fixing bases of two adjacent locking assemblies 20 are integrally formed, wherein the fixing base 23 is disposed in cooperation with two power bins 12, two ends of the fixing base 23 respectively correspond to two different power bins 12, two ends of the fixing base 23 are provided with retractable holes 233, and through holes are formed at positions of the power bins 12 corresponding to the retractable holes 233.

So set up, through setting up fixing base 23 to make hasp subassembly 20 integrated the installation in power storehouse main part 10.

The locking member 21 is inserted into the telescopic hole 233 and can slide along the telescopic hole 233, and the locking member 21 extends into the power supply bin 12 through a through hole of the power supply bin 12 corresponding to the telescopic hole 233 so as to lock the mobile power supply 200; one end of the locking piece 21 relatively close to the power supply bin 12 is provided with a guide part 212; when power supply 200 extends into power supply cabin body 10, power supply 200 abuts against guiding portion 212, so that locking member 21 exits from the through hole, and power supply 200 extends into power supply cabin 12.

Specifically, the locking member 21 is a pin shaft and is substantially cylindrical, an inclined abutting surface is arranged on one side of the guide portion 212, which is relatively close to the outlet of the power supply bin main body 10, and the mobile power supply 200 makes the locking member 21 exit from the power supply bin 12 by impacting the inclined abutting surface, so that the mobile power supply 200 extends into the power supply bin main body 10; one side of the guide part 212, which is relatively far away from the opening 121 of the power supply bin 12, is a side wall parallel to the groove 210 of the mobile power supply 200, and the guide part 212 extends into the groove 210 of the mobile power supply 200, so that the guide part 212 and the side wall of the groove 210 of the mobile power supply 200 are abutted with each other to lock the mobile power supply 200; and the number of the pin shafts is two, and the two pin shafts are respectively and correspondingly inserted into the telescopic holes 233 at the two ends of the fixed base 23 and slide along the telescopic holes 233.

With such an arrangement, when the mobile power supply 200 extends into the power supply cabin main body 10, the mobile power supply 200 abuts against the guide part 212 of the locking member 21, so that the locking member 21 exits from the power supply cabin main body 10, the mobile power supply 200 is conveniently accommodated in the power supply cabin main body 10, and meanwhile, the locking member 21 can lock the mobile power supply 200.

Meanwhile, the fixed seat 23 is further provided with a limiting cavity 234, the central axis of the limiting cavity 234 coincides with the central axis of the telescopic hole 233, the locking member 21 penetrates through the telescopic hole 233 and the limiting cavity 234, a limiting boss 213 is arranged at a position of the locking member 21 corresponding to the limiting cavity 234, and the limiting boss 213 can abut against two inner walls of the limiting cavity 234, which are relatively close to and far away from the power supply bin 12, so as to limit the telescopic stroke of the locking member 21;

so set up, through setting up spacing boss 213 for two upper and lower inner walls cooperation butts of spacing boss 213 and spacing chamber 234, with the flexible stroke of restriction retaining member 21.

It can be understood that the present invention not only limits the limit of the telescopic stroke of the locking member 21 by the limiting boss 213, but also can limit the telescopic stroke of the locking member 21 by providing a limiting groove in the locking member 21, providing a limiting boss 213 in the limiting cavity 234, and the limiting boss 213 and the limiting groove being clamped to each other for limiting, so long as the fixing base 23 can be in limiting fit with the locking member 21 to limit the telescopic stroke of the locking member 21.

The fixing seat 23 includes a first branch portion 231 and a second branch portion 232, the first branch portion 231 is in butt joint with the second branch portion 232 to form the fixing seat 23, the first branch portion 231 and the second branch portion 232 divide the telescopic hole 233 and the limiting cavity 234 into two halves, the first branch portion 231 is fixedly installed on the fixing member 11, the second branch portion 232 is in butt joint with the first branch portion 231 and is fixedly installed on the first branch portion 231, wherein the locking assembly 20 further includes a guide shaft 24, the guide shaft 24 is substantially cylindrical, the guide shaft 24 is arranged in the telescopic hole 233 and is relatively close to the power supply bin 12, a guide hole is formed inside the guide shaft 24, the locking member 21 penetrates through the guide hole, and the guide hole enables the locking member 21 to slide along the direction in which the guide hole is formed.

In addition, in order to enable the locking member 21 to extend into the power supply bin main body 10 all the time, the locking assembly 20 further comprises an elastic member 22, the elastic member 22 is accommodated in the limiting cavity 234 and sleeved on the locking member 21, one end of the elastic member 22 abuts against the limiting boss 213, the other end abuts against the inner wall of the power supply bin main body 10, which is relatively far away from the limiting cavity 234, and the elastic member 22 is in a compressed state all the time; retaining member 21 has the trend of moving towards power supply storehouse 12 all the time under the elastic action of elastic component 22, and retaining member 21's spacing boss 213 butt spacing chamber 234 is close to the inner wall of power supply storehouse main part 10 relatively.

Preferably, the elastic element 22 is selected to be a pagoda-shaped spring, the top end of the pagoda-shaped spring abuts against the limit boss 213, and the other end abuts against the inner wall of the limit cavity 234 relatively far away from the power supply bin main body 10; so set up, through set up elastic component 22 between retaining member 21 and the installing support for retaining member 21 has the trend of moving towards power supply storehouse 12 all the time under the elastic action of elastic component 22.

It is understood that the utility model is not limited to the position of the fixing member 11 being limited by the spring, and in other embodiments, the fixing member may be made of elastic rubber or other materials with the elastic member 22, so long as the locking member 21 has a tendency to move toward the power supply compartment 12 under the action of the elastic member 22.

In the process of pushing the mobile power supply 200 into the power supply cabin main body 10, the mobile power supply 200 abuts against the guide portion 212 of the locking member 21, the locking member 21 abuts against the mobile power supply 200 through the inclined abutting surface of the guide portion 212, so that the locking member 21 exits from the power supply cabin main body 10 under the guiding action of the inclined abutting surface, the mobile power supply 200 extends into the power supply cabin 12 until the mobile power supply 200 extends into the power supply cabin 12, the locking member 21 corresponds to the groove 210 of the mobile power supply 200, the locking member 21 extends into the power supply cabin main body 10 under the action of the elastic member 22 and is clamped to the groove 210 of the mobile power supply 200, one side, relatively far away from the opening 121 of the power supply cabin 12, of the locking member 21 is parallel to the side wall of the groove 210 of the mobile power supply 200, and the inner walls of the locking member 21 and the groove 210 of the mobile power supply 200 abut against each other to lock the mobile power supply 200.

In order to drive the locking member 21 to move in the telescopic hole 233, a baffle 211 is arranged at one end of the locking member 21, which is relatively far away from the power supply bin 12, and the baffle 211 is fixedly arranged at the end part of the locking member 21 through a threaded fixing member 11; the baffle 211 is moved to drive the locking member 21 to move in the telescopic hole 233.

The following brief description is provided for the operation of the power supply 12 device:

and (3) locking process: the mobile power supply 200 enters the power supply cabin 12 through the accommodating hole of the power supply cabin main body 10, the mobile power supply 200 abuts against the inclined surface of the end part of the locking member 21 so that the locking member 21 exits the power supply cabin 12 until the mobile power supply 200 completely extends into the power supply cabin 12, the locking member 21 corresponds to the groove 210 of the mobile power supply 200, the locking member 21 extends into the power supply cabin 12 under the action of the elastic member 22 and is inserted into the groove 210 of the mobile power supply 200 opposite to the telescopic hole 233, and the mobile power supply 200 is locked so that the mobile power supply 200 is clamped in the power supply cabin 12;

the utility model further provides a portable power supply leasing device 300, wherein the portable power supply leasing device 300 comprises a housing 310 and a power supply bin mechanism 100, the power supply bin mechanism 100 is arranged on the housing 310, and the power supply bin mechanism 100 is any one of the power supply bin mechanisms 100 described above.

The mobile power supply leasing device 300 can provide the mobile power supply 200 for the customer at any time so as to provide electric power support for the mobile equipment by the user; it is also convenient for the user to return the portable power source 200.

The utility model provides a power supply bin mechanism 100, the power supply bin mechanism 100 is provided with a power supply bin main body 10 and a lock catch assembly 20, so that when a mobile power supply 200 is sent into a power supply bin 12 assembly, the mobile power supply 200 can be locked into the power supply bin main body 10 by abutting the mobile power supply 200 against the lock catch assembly 20, the operation is simple, and the consumed time is short.

The features of the above-described embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the features in the above-described embodiments are not described, but should be construed as being within the scope of the present disclosure as long as there is no contradiction between the combinations of the features.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that suitable changes and modifications of the above embodiments are within the scope of the claimed invention as long as they are within the spirit and scope of the present invention.

Claims (10)

1. A power supply bin mechanism is used for accommodating a mobile power supply (200) with a groove (210) formed in the side part, and is characterized by comprising

A power supply cabin main body (10), the power supply cabin main body (10) comprises a plurality of power supply cabins (12), the power supply cabins (12) are provided with accommodating cavities, the mobile power supply (200) can be inserted into the accommodating cavities, and

a plurality of hasp subassemblies (20), each hasp subassembly (20) corresponds a power storehouse (12), hasp subassembly (20) includes elastic component (22) and retaining member (21), retaining member (21) set up in week side portion in power storehouse (12), and the part stretches into the holding chamber, elastic component (22) cover is located retaining member (21), the one end of retaining member (21) is provided with guide part (212), so as to work as portable power source (200) is inserting the in-process in holding chamber, guide part (212) pass through the butt of portable power source (200) and guide retaining member (21) withdraw gradually power storehouse (12), until portable power source (200) pass the position that retaining member (21) are located stretches into the holding chamber, retaining member (21) are in the butt under the effect of elastic component (22) the top of portable power source (200), when the locking piece (21) slides to the groove (210), the locking piece (21) is bounced into the groove (210) under the action of the elastic piece (22) so as to lock the mobile power supply (200) to the power supply cabin main body (10).

2. The power supply compartment mechanism according to claim 1, wherein the guide portion (212) of the locking member (21) is provided with an abutting surface, the abutting surface is inclined from one side of the guide portion (212) relatively close to the outlet of the power supply compartment main body (10) toward a direction in which the guide portion (212) relatively moves away from the outlet of the power supply compartment main body (10), and the abutting surface faces the outlet direction of the power supply compartment main body.

3. The power supply bin mechanism according to claim 1, wherein the locking assembly (20) comprises a fixing seat (23), the fixing seat (23) is disposed on a side portion of the power supply bin main body (10), a retractable hole (233) penetrating through the fixing seat (23) is formed in the fixing seat (23), the locking member (21) is slidably mounted in the retractable hole (233), and the elastic member (22) is disposed in the fixing seat (23) and sleeved on the locking member (21).

4. The power supply bin mechanism according to claim 3, wherein a limiting cavity (234) is formed in the middle of the telescopic hole (233), a limiting boss (213) is convexly arranged on the periphery of the locking member (21), the limiting boss (213) is abutted to the limiting cavity (234), one end of the elastic member (22) abuts against the limiting cavity (234) and is relatively far away from the inner wall of the power supply bin main body (10), the other end of the elastic member abuts against the limiting boss (213), and the locking member (21) has a tendency of moving towards the power supply bin main body (10) under the elastic action of the elastic member (22).

5. The power supply bin mechanism according to claim 4, wherein the diameter of the limiting boss (213) is larger than that of the telescopic hole (233), and the diameter of the limiting boss (213) is smaller than that of the limiting cavity (234).

6. The power supply bin mechanism according to claim 3, wherein the fixing seat (23) comprises a first branch part (231) and a second branch part (232), the second branch part (232) is fixedly installed on the power supply bin main body (10), and the first branch part (231) is fixedly installed on the second branch part (232) and is butted to form the telescopic hole (233).

7. The power supply bin mechanism according to claim 6, wherein the locking assembly (20) further comprises a guide shaft (24), the guide shaft (24) is arranged in the telescopic hole (233), and the guide shaft (24) is provided with a guide hole so as to guide the locking member (21).

8. The power supply cabin mechanism according to claim 7, further comprising a baffle (211), wherein the baffle (211) is disposed at an end of the locking member (21) relatively far from the power supply cabin body (10), so that the locking member (21) is driven by the baffle (211) to be drawn out of the power supply cabin body (10).

9. A portable power supply leasing device, which is characterized by comprising a housing and a power supply bin mechanism, wherein the power supply bin mechanism is arranged in the housing, and the power supply bin mechanism is the power supply bin mechanism in any one of claims 1 to 8.

10. The portable power supply leasing device according to claim 9, wherein a plurality of power supply bin mechanisms are provided in number, and a plurality of power supply bin mechanisms are provided in the housing.

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