CN212782176U

CN212782176U - Locking mechanism of shared mobile power supply

Info

Publication number: CN212782176U
Application number: CN202021780677.9U
Authority: CN
Inventors: 张伟扬
Original assignee: Yiyang Corun Battery Co ltd
Current assignee: Yiyang Corun Battery Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-23
Anticipated expiration: 2030-08-24

Abstract

The utility model provides a locking mechanism of a shared mobile power supply, two locking blocks are respectively arranged in a first mounting perforation of the locking block and a second mounting perforation of the locking block in a clearance spanning manner, the inward end part of the locking block exceeds the second mounting perforation of the locking block, the end of the locking block is matched and sleeved with a groove on the corresponding side of the mobile power supply, the locking block is connected with a connecting rod of a locking swing arm, the locking swing arm drives the locking block to move along the direction vertical to the two sides of a box body, the rolling gear of one of them locking swing arm meshes with the driving gear mutually, and the rolling gear of another locking swing arm meshes with driven gear mutually, and the driving gear meshes with driven gear mutually, and the actuating lever lateral surface of driving gear contacts with the axle head face of electro-magnet, and driving gear, driven gear, two locking swing arms and electro-magnet are all installed in the lower installing zone of box body, and the apron is in the same place with the box body looks supporting merge. The utility model discloses simple structure, make things convenient for portable power source to take out and pack into.

Description

Locking mechanism of shared mobile power supply

Technical Field

The utility model relates to a sharing portable power source's locking mechanism.

Background

Along with the popularization of smart phones, tablet computers and related mobile electronic products, mobile equipment develops rapidly, functions of the mobile equipment are diversified more and more, the demand for electric quantity of the mobile equipment is increased increasingly while the functions are diversified, the battery endurance of the mobile equipment cannot be improved greatly all the time, and the power failure of the mobile equipment becomes a trouble of many people in a critical time. In order to solve the problem of insufficient electric quantity, the mobile power supply is widely applied to mobile phones, tablet computers and related electronic products, but sometimes the mobile power supply is forgotten to be taken or used up, and in order to meet the requirements of customers, the shared mobile power supply appears, and the customers only need to pay for renting. However, the portable power source may be dropped and damaged due to the fact that the portable power source is not installed when the portable power source is used by multiple persons, and a higher requirement is made on the convenience of taking out the portable power source.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, make things convenient for portable power source to take out and the shared portable power source's of packing into locking mechanism.

The utility model discloses a following scheme realizes:

a locking mechanism for sharing a mobile power supply comprises a box body, a cover plate, two locking swing arms, a driving gear, a driven gear, two locking blocks and an electromagnet, wherein the box body is of an upper end opening structure, the box body is divided into an upper mounting area and a lower mounting area through a U-shaped partition plate, the upper mounting area is used for mounting the mobile power supply, first mounting through holes of the locking blocks are formed in two sides of the lower mounting area of the box body, second mounting through holes of the locking blocks are formed in positions, corresponding to the first mounting through holes of the locking blocks, of two side plates of the U-shaped partition plate, a glass bead spring penetrates through a bottom plate of the U-shaped partition plate, and the upper end of the glass bead spring is arranged in the upper mounting area of the; the locking swing arm comprises a rolling gear and a connecting rod, and the connecting rod is vertically arranged on the outer side surface of the rolling gear; an actuating rod is vertically arranged on the outer side surface of the driving gear; the two locking blocks are respectively arranged in the first mounting through hole of the locking block and the second mounting through hole of the locking block in a clearance spanning manner, the inward end part of the locking block exceeds the second mounting through hole of the locking block, the end of the locking block is matched and sleeved with the groove on the corresponding side of the mobile power supply to be clamped together, the locking block is connected with a connecting rod of the locking swing arm, the locking swing arm drives the locking block to move along the direction vertical to the two sides of the box body, the rolling gear of one locking swing arm is meshed with the driving gear, the rolling gear of the other locking swing arm is meshed with the driven gear, the driving gear is meshed with the driven gear, the outer side surface of an actuating rod of the driving gear is contacted with the shaft end surface of the electromagnet, the driving gear, the driven gear, the two locking swing arms and the electromagnet are all installed in the lower installation area of the box body, and the cover plate is matched with the box body and combined together. The upper mounting area and the lower mounting area of the box body can be separated or can be of an integrated structure.

Further, still include two reset spring, two reset spring's one end is fixed respectively on the both sides inner wall of installing zone under the box body, and two reset spring's the other end contacts with the lateral surface of the connecting rod of corresponding locking swing arm. The arrangement of the reset spring can better ensure that the locking swing arm can return in time, so that the locking block is driven to return in time.

Furthermore, the bottom of the lower mounting area of the box body is provided with two micro switches on the outward surface, contact elastic pieces of the two micro switches are in one-to-one corresponding contact with the outer side surfaces of the two locking blocks or the outer side surfaces of the connecting rods of the two locking swing arms respectively, and when the locking blocks or the locking swing arms are not returned to the right place, the micro switches send signals to the control part and report the signals to the server. Due to the arrangement of the micro switch, the anti-theft function of the mobile power supply can be achieved.

Furthermore, a through groove is formed in the top of the connecting rod of the locking swing arm, and the locking block is clamped in the through groove of the connecting rod of the locking swing arm through a pin, so that the locking block is connected with the connecting rod of the locking swing arm.

Further, a pin guide groove is formed in the position, opposite to the pin, of the bottom of the lower installation area of the box body, and one end, close to the bottom of the lower installation area of the box body, of the pin is installed in the pin guide groove, and the pin can slide in the pin guide groove. During the actual preparation, in order to satisfy the locking swing arm and drive the locking piece and remove along the direction of perpendicular to box body both sides, can be located the pin mounting hole on leading to groove both sides position with locking swing arm connecting rod and design into the cross section and be convex and the centre for both ends and be the rectangle structure.

Further, the top of the mounting area on the box body, which is close to the upper end, is closed by a baffle plate. The baffle can place the power supply to fall out when the cover plate is opened.

The utility model discloses a sharing portable power source's locking mechanism, simple structure, convenient to use makes things convenient for portable power source to take out and pack into, safe and reliable, the error rate is low, has set up micro-gap switch moreover, can play portable power source theftproof function. The utility model discloses a sharing portable power source's locking mechanism generally installs and uses on sharing portable power source charging cabinet.

Drawings

Fig. 1 is an exploded schematic view of a lock mechanism of a shared mobile power supply in embodiment 1;

fig. 2 is a schematic view of a locked state in which the locking mechanism of the shared mobile power supply is incorporated into the mobile power supply (without a cover plate) in embodiment 1;

fig. 3 is a schematic view of an unlocked state in which the locking mechanism of the shared mobile power supply is incorporated into the mobile power supply (without a cover plate) in embodiment 1;

fig. 4 is a schematic structural view of the locking swing arm in embodiment 1.

Detailed Description

The embodiment is only for illustrating one implementation of the present invention, and is not to be taken as a limiting illustration of the protection scope of the present invention.

Example 1

A locking mechanism for sharing a mobile power supply is shown in figures 1, 2 and 3 and comprises a box body 1, a cover plate 2 and two locking swing arms 3, the movable type power supply box comprises a driving gear 4, a driven gear 5, two locking blocks 6, an electromagnet 7 and two return springs 8, wherein a box body 1 is of an upper end opening structure, the box body 1 is divided into an upper installation area 101 and a lower installation area 102 through a U-shaped partition plate 103, the upper installation area and the lower installation area of the box body are of an integral structure in the embodiment 1, the upper installation area 101 is used for installing a mobile power supply, the top of the upper installation area 101, close to the upper end, is sealed through a baffle plate 104, first locking block installation through holes 105 are formed in two sides of the box body 1, located on the lower installation area 102, of the box body 1, second locking block installation through holes 106 are formed in positions, corresponding to the first locking block installation through holes 105, of two side plates of the U-shaped partition plate 103, a glass bead spring 9 penetrates through the bottom plate of the U-shaped partition plate; as shown in fig. 4, the locking swing arm 3 includes a rolling gear 301 and a connecting rod 302, the connecting rod 302 is vertically installed on an outer side surface of the rolling gear 301, a through groove 303 is formed at the top of the connecting rod 302, and pin installation holes 304, the cross sections of which are circular arc-shaped at two ends and have a rectangular structure in the middle, are formed in positions of the connecting rod 302 at two sides of the through groove 303; an actuating rod 401 is vertically arranged on the outer side surface of the driving gear 4; two locking blocks 6 are respectively arranged in a first locking block mounting through hole 105 and a second locking block mounting through hole 106 in a spanning mode in a clearance mode, one inward end portion of each locking block 6 exceeds the second locking block mounting through hole 106, the end of each locking block 6 is matched and sleeved with a groove on the corresponding side of a mobile power supply in a clamping mode, the locking blocks 6 are clamped in through grooves 303 of connecting rods 302 of locking swing arms 3 through pins 10, connection of the locking blocks 6 and the connecting rods 302 of the locking swing arms 3 is achieved, pin guide grooves (not shown in the figures) are formed in the positions, opposite to the pins 10, of the bottom of a lower mounting area 102 of a box body 1, pin guide grooves are formed in the positions, away from the bottom of the lower mounting area 102 of the box body 1, of the pins 10 are arranged in pin mounting holes 304 of the connecting rods 302 of the locking swing arms 3, one end, close to the bottom of the lower mounting area 102 of the box body 1, of the, the locking swing arms 3 drive the locking blocks 6 to move in the direction perpendicular to the two sides of the box body 1, at the moment, the pins 10 slide in the pin guide grooves, the rolling gear 301 of one locking swing arm 3 is meshed with the driving gear 4, the rolling gear 301 of the other locking swing arm 3 is meshed with the driven gear 5, the driving gear 4 is meshed with the driven gear 5, the outer side surface of an actuating rod 401 of the driving gear 4 is contacted with the end surface of a shaft 701 of the electromagnet 7, the driving gear 4, the driven gear 5, the two locking swing arms 3 and the electromagnet 7 are all installed in the lower installation area 102 of the box body 1, one ends of two reset springs 8 are fixed on the inner walls of the two sides of the lower installation area 102 of the box body 1, the other ends of the two reset springs 8 are contacted with the outer side surface of a connecting rod 302 of; the bottom of the lower mounting area 102 of the box body 1 is provided with two micro switches 11 on the outward surface, contact elastic pieces of the two micro switches 11 are respectively in one-to-one corresponding contact with the outer side surfaces of the connecting rods 302 of the two locking swing arms 3, and when the locking swing arms 3 are not returned to the right position, the micro switches 11 send signals to the control part and report the signals to the server.

When locking portable power source 12 (the treasured that charges) need be installed, pack into portable power source to the last installing zone of box body inwards gradually, portable power source extrudees the locking piece and outwards removes at the in-process of packing into, later the locking swing arm drives the locking piece return card under reset spring's spring force and clamps in the recess of portable power source corresponding side to accomplish the portable power source locking in the last installing zone of box body, the glass pearl spring is in compression state this moment, portable power source's locking state schematic diagram is shown in fig. 2 this moment. When the mobile power supply needs to be taken out, the control unit controls the electromagnet to be electrified, the shaft of the electromagnet pushes the actuating rod of the driving gear, so that the driving gear rotates clockwise, the driven gear also rotates anticlockwise, the driving gear drives the locking swing arm connected with the driving gear to rotate anticlockwise, the driven gear drives the locking swing arm connected with the driven gear to rotate clockwise, the locking swing arm drives the connected locking block to move outwards in the rotating process, so that the locking block is separated from the groove of the mobile power supply, the unlocking state schematic diagram of the mobile power supply is shown in figure 3 (the mobile power supply is not pushed out by the spring force of the bead spring), after the locking block is completely separated, the spring force of the bead spring pushes the mobile power supply to move upwards, and the mobile power supply can be taken out at the moment. After the mobile power supply is taken out, the electromagnet is powered off, the shaft of the electromagnet returns to the position, thrust is not applied to the actuating rod of the driving gear any longer, the actuating rod of the driving gear returns to the position, and meanwhile, the locking swing arm returns to the position under the spring force of the reset spring, so that the locking block is driven to return. And if the locking swing arm does not return to the right position, the microswitch sends a signal to the control part and reports the signal to the server.

Example 2

A locking mechanism for a shared portable power source, which has a similar structure to that of the locking mechanism for a shared portable power source in embodiment 1, except that: the contact elastic pieces of the two micro switches are respectively in one-to-one corresponding contact with the outer side surfaces of the two locking blocks, and when the locking blocks are not returned to the right position, the micro switches send signals to the control part and report the signals to the server.

Claims

1. A locking mechanism of a shared mobile power supply is characterized in that: the portable power supply box comprises a box body, a cover plate, two locking swing arms, a driving gear, a driven gear, two locking blocks and an electromagnet, wherein the box body is of an upper end opening structure, the box body is divided into an upper installation area and a lower installation area through a U-shaped partition plate, the upper installation area is used for installing a mobile power supply, first locking block installation through holes are formed in two sides of the lower installation area of the box body, second locking block installation through holes are formed in positions, corresponding to the first locking block installation through holes, of two side plates of the U-shaped partition plate, a glass bead spring is sleeved on a bottom plate of the U-shaped partition plate in a penetrating mode, and the upper end portion of the glass bead spring is arranged in the; the locking swing arm comprises a rolling gear and a connecting rod, and the connecting rod is vertically arranged on the outer side surface of the rolling gear; an actuating rod is vertically arranged on the outer side surface of the driving gear; the two locking blocks are respectively arranged in the first mounting through hole of the locking block and the second mounting through hole of the locking block in a clearance spanning manner, the inward end part of the locking block exceeds the second mounting through hole of the locking block, the end of the locking block is matched and sleeved with the groove on the corresponding side of the mobile power supply to be clamped together, the locking block is connected with a connecting rod of the locking swing arm, the locking swing arm drives the locking block to move along the direction vertical to the two sides of the box body, the rolling gear of one locking swing arm is meshed with the driving gear, the rolling gear of the other locking swing arm is meshed with the driven gear, the driving gear is meshed with the driven gear, the outer side surface of an actuating rod of the driving gear is contacted with the shaft end surface of the electromagnet, the driving gear, the driven gear, the two locking swing arms and the electromagnet are all installed in the lower installation area of the box body, and the cover plate is matched with the box body and combined together.

2. The locking mechanism of a shared mobile power supply of claim 1, wherein: the box body locking swing arm is characterized by further comprising two reset springs, one ends of the two reset springs are respectively fixed on the inner walls of the two sides of the box body lower mounting area, and the other ends of the two reset springs are in contact with the outer side faces of the connecting rods of the corresponding locking swing arms.

3. The locking mechanism of a shared mobile power supply of claim 2, wherein: the bottom of the lower mounting area of the box body is provided with two micro switches on the outward surface, contact elastic pieces of the two micro switches are in one-to-one contact with the outer side surfaces of the two locking blocks or the outer side surfaces of the connecting rods of the two locking swing arms respectively, and when the locking blocks or the locking swing arms are not returned to the right place, the micro switches send signals to the control part and upload the signals to the server.

4. The locking mechanism of a shared mobile power supply of any one of claims 1 to 3, wherein: the top of the connecting rod of the locking swing arm is provided with a through groove, and the locking block is clamped in the through groove of the connecting rod of the locking swing arm through a pin, so that the locking block is connected with the connecting rod of the locking swing arm.

5. The locking mechanism of a shared mobile power supply of claim 4, wherein: the bottom of installing zone has seted up the pin guide way under the box body on the position relative with the pin, the pin is close to the box body under the one end of installing zone bottom and installs in the pin guide way and the pin can slide in the pin guide way.

6. The locking mechanism of a shared mobile power supply of any one of claims 1, 2, 3 and 5, wherein: the top of the mounting area on the box body, which is close to the upper end, is sealed by a baffle plate.

7. The locking mechanism of a shared mobile power supply of claim 4, wherein: the top of the mounting area on the box body, which is close to the upper end, is sealed by a baffle plate.