CN214958777U

CN214958777U - Protection type lithium battery charger convenient to remove

Info

Publication number: CN214958777U
Application number: CN202120915780.8U
Authority: CN
Inventors: 王胜; 王艳勇; 陈文正; 冷健
Original assignee: Hubei Xinze Technology Co ltd
Current assignee: Hubei Xinze Technology Co ltd
Priority date: 2021-04-29
Filing date: 2021-04-29
Publication date: 2021-11-30
Anticipated expiration: 2031-04-29

Abstract

The utility model discloses a protection type lithium battery charger convenient to remove belongs to charging source technical field, and it includes the main part, the lower surface of main part is connected with the last fixed surface of bottom plate, the upper surface of main part and the equal fixedly connected with a plurality of buffer of the left and right sides face. This protection type lithium battery charger convenient to remove, through setting up the protection casing, when this charger receives the collision, the at first contact protection casing of collider, the protection casing is according to the direction with the contact of collider, it removes to drive the removal cardboard in the direction spout, utilize buffer to weaken and eliminate the impact force that the collision produced when removing, make this charger when receiving the collision, the protection casing can carry out multi-direction protection to the main part, prevent collider and main part direct contact, lead to this internal portion of charging electronic component to appear droing and damaging, the protective capability of the device has been strengthened, guarantee the life of this charger.

Description

Protection type lithium battery charger convenient to remove

Technical Field

The utility model belongs to the technical field of charging source, specifically be a protection type lithium battery charger convenient to remove.

Background

The charger adopts a high-frequency power supply technology, applies an advanced intelligent dynamic adjustment charging technology, adopts a charging mode of three intelligent stages of constant current, constant voltage and small constant current, has the characteristics of high charging efficiency, simple operation, light weight, small volume and the like, the existing charger is mostly installed in a fixed place for use, and when in use, a user needs to move equipment to be charged to the vicinity of the charger, then the charger is charged through a charging wire, the use convenience is poor, most of the existing chargers are of an integrated structure, when the battery charger is collided, the collided object is in direct contact with the shell of the battery charger, so that the impact force generated by collision cannot be buffered, the electronic elements in the battery charger are easy to fall off and damage, and the service life of the battery charger is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a protection type lithium battery charger convenient to remove, it installs at fixed place and uses mostly to have solved current machine that charges, need the equipment that the user of service will need charge to remove to near the machine that charges during the use, then charge through the charging wire, it is relatively poor to use the convenience, and the most integral type structures of current machine that charges, when receiving the collision, the collision thing and the shell direct contact who charges the machine, the impact force that can't produce the collision is cushioned, lead to the inside electronic component of machine that charges the condition that drops and damage appears easily, the problem of the life who charges the machine is influenced.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection type lithium battery charger convenient to remove, includes the main part, the lower surface of main part and the last fixed surface of bottom plate are connected, the upper surface of main part and the equal fixedly connected with a plurality of buffer of the left and right sides face, the one end that a plurality of buffer kept away from mutually remove the one side fixed connection that the cardboard is close to each other with a plurality of respectively, the surface of a plurality of removal cardboard respectively with the inner wall sliding connection of six direction spouts, six direction spouts set up respectively at the lower surface of protection casing inner wall and the left and right sides face of inner wall, the positive right side of main part is provided with adjust knob, the positive left side of main part is provided with the coulomb meter, the front of main part is provided with a plurality of slot that charges, the positive right side of main part is provided with starting switch.

As a further aspect of the present invention: the four corners of bottom plate lower surface do not with the last fixed surface of four universal wheels and be connected, the four corners of bottom plate lower surface all is provided with the magnetic sheet, the four corners of bottom plate lower surface all articulates with the upper surface of four shock attenuation sliding sleeves mutually through the pivot.

As a further aspect of the present invention: the locking groove has been seted up to the four corners department of bottom plate lower surface, the upper surface of shock attenuation sliding sleeve and the lower surface looks overlap joint of bottom plate, the last fixed surface of shock attenuation sliding sleeve is connected with the buckle, the top of buckle and the left end looks joint of locking kelly.

As a further aspect of the present invention: the upper surface of locking kelly and the upper surface sliding connection who locks the locking inslot wall, the shape of locking kelly is the shape of falling the U-shaped, lock the inslot and be provided with reset spring, reset spring's the left surface of both ends respectively with the left surface of locking kelly and lock the left surface fixed connection of locking inslot wall.

As a further aspect of the present invention: the damping sliding sleeve is characterized in that the bottom end of the damping sliding sleeve is sleeved with the top end of the supporting leg, a moving chute formed in the lower portion of the inner wall of the damping sliding sleeve through the outer surface of the supporting leg is connected with the outer surface of the supporting leg in a sliding mode, a damping spring is arranged in the damping sliding sleeve, and the two ends of the damping spring are fixedly connected with the upper surface of the inner wall of the damping sliding sleeve and the upper surface of the supporting leg respectively.

As a further aspect of the present invention: the rear of bottom plate upper surface and two lower fixed surface connections of accomodating the pole, the top of two accomodating poles cup joints with the bottom of two first extension poles mutually, and the top of two first extension poles cup joints with the bottom of two second extension poles mutually, the upper surface of two second extension poles and the left and right sides fixed connection of same portable handle lower surface.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this protection type lithium battery charger convenient to remove, through setting up the protection casing, when this charger receives the collision, the at first contact protection casing of collider, the protection casing is according to the direction with the contact of collider, it removes to drive the removal cardboard in the direction spout, utilize buffer to weaken and eliminate the impact force that the collision produced when removing, make this charger when receiving the collision, the protection casing can carry out multi-direction protection to the main part, prevent collider and main part direct contact, lead to this internal portion of charging electronic component to appear droing and damaging, the protective capability of the device has been strengthened, guarantee the life of this charger.

2. This protection type lithium battery charger convenient to remove, through setting up portable handle, when this charger removes, stir the locking kelly, remove the locking of locking kelly to the buckle, then adsorb shock attenuation sliding sleeve and supporting leg and magnetic sheet mutually through the pivot, then stimulate portable handle, utilize portable handle, first extension rod and second extension rod drag this charger, make this charger can be through the switching to supporting leg and universal wheel, utilize portable handle and universal wheel to drive this charger and remove, when having improved the device's use convenience, the practicality of the device has still been improved.

3. This protection type lithium battery charger convenient to remove, through setting up the shock attenuation sliding sleeve, carelessly drop to ground when this charger is using, the supporting leg at first contacts with ground, the impact force that the contact produced drives the supporting leg and extrudees damping spring, simultaneously the shock attenuation sliding sleeve hinders the knee in the removal spout that the supporting leg surface was seted up and removes, weaken the impact force that produces that drops, make this charger when dropping from the eminence, can not lead to the internals to appear damaging because of colliding with ground, the protective capacities of this charger has further been strengthened.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

fig. 3 is a schematic view of a three-dimensional sectional structure of the protective cover of the present invention;

FIG. 4 is a schematic three-dimensional structure of the shock-absorbing sliding sleeve of the present invention;

in the figure: 1 main part, 2 bottom plates, 3 buffer, 4 remove cardboard, 5 direction spouts, 6 protection casings, 7 universal wheels, 8 magnetic plates, 9 shock attenuation sliding sleeve, 10 locking grooves, 11 buckles, 12 locking kellies, 13 reset spring, 14 supporting legs, 15 damping spring, 16 accomodate pole, 17 first extension rod, 18 second extension rod, 19 portable handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: a protection type lithium battery charger convenient to move comprises a main body 1, wherein the lower surface of the main body 1 is fixedly connected with the upper surface of a bottom plate 2, the upper surface and the left and right side surfaces of the main body 1 are fixedly connected with a plurality of buffer devices 3, through arranging a protective cover 6, when the charger is collided, a collision object firstly contacts the protective cover 6 to protect the main body 1 of the charger, meanwhile, the impact force generated by the collision is weakened and eliminated by the buffer devices 3, so that the charger can be buffered and protected by the buffer devices 3 when being collided, electronic elements in the charger are prevented from falling off and being damaged, the protection capability of the devices is enhanced, the service life of the charger is ensured, one ends, far away from the buffer devices 3, of the buffer devices are respectively and fixedly connected with one surfaces, close to each other, of a plurality of movable clamping plates 4, the surface of a plurality of removal cardboard 4 respectively with the inner wall sliding connection of six direction spouts 5, six direction spouts 5 are seted up respectively at the lower surface of 6 inner walls of protection casing and the left and right sides face of inner wall, and the positive right side of main part 1 is provided with adjust knob, and the positive left side of main part 1 is provided with the coulometer, and the front of main part 1 is provided with a plurality of slot that charges, and the positive right side of main part 1 is provided with starting switch.

Specifically, as shown in fig. 1 and 4, four corners of the lower surface of the base plate 2 are fixedly connected with the upper surfaces of four universal wheels 7, magnetic plates 8 are arranged at the four corners of the lower surface of the base plate 2, the four corners of the lower surface of the base plate 2 are hinged with the upper surfaces of four damping sliding sleeves 9 through rotating shafts, and by arranging locking clamping rods 12, when the charger moves, the locking clamping rods 12 are shifted to release the locking of the locking clamping rods 12 on the buckles 11, then the damping sliding sleeves 9 and the supporting legs 14 are adsorbed to the magnetic plates 8 through the rotating shafts, and the damping sliding sleeves 9 and the supporting legs 14 are folded, so that the charger can be fixedly placed and moved through switching the supporting legs 14 and the universal wheels 7, the use convenience of the device is improved, the locking grooves 10 are arranged at the four corners of the lower surface of the base plate 2, and the upper surface of the damping sliding sleeves 9 is in lap joint with the lower surface of the base plate 2, the last fixed surface of shock attenuation sliding sleeve 9 is connected with buckle 11, and the top of buckle 11 and the left end of locking kelly 12 are held the joint, and the upper surface of locking kelly 12 and the upper surface sliding connection who locks the groove 10 inner wall, the shape of locking kelly 12 are the shape of falling the U-shaped, lock the inslot and be provided with reset spring 13, reset spring 13 about both ends respectively with the left surface of locking kelly 12 and the left surface fixed connection who locks the groove 10 inner wall.

Specifically, as shown in fig. 1 and 2, the bottom end of the damping sliding sleeve 9 is sleeved with the top end of the supporting leg 14, the lower part of the inner wall of the damping sliding sleeve 9 is slidably connected with the outer surface of the supporting leg 14 through a moving chute formed on the outer surface of the supporting leg 14, a damping spring 15 is arranged in the damping sliding sleeve 9, two ends of the damping spring 15 are respectively fixedly connected with the upper surface of the inner wall of the damping sliding sleeve 9 and the upper surface of the supporting leg 14, the rear part of the upper surface of the bottom plate 2 is fixedly connected with the lower surfaces of two containing rods 16, through arranging the containing rods 16, when the charger is used, the portable grip 19 is pressed down by hand, the portable grip 19 is driven by the portable grip 19 to contract into the first extension rod 17, and simultaneously drives the first extension rod 17 to contract into the containing rods 16, so that the first extension rod 17, the second extension rod 18 and the containing rods 16 can be overlapped and contained when the charger is used, the occupied area of this machine that charges has been reduced, is convenient for deposit this machine that charges, and two tops of accomodating pole 16 cup joint with the bottom of two first extension bars 17 mutually, and the top of two first extension bars 17 cup joints with the bottom of two second extension bars 18 mutually, and the left and right sides fixed connection of the upper surface of two second extension bars 18 and same portable handle 19 lower surface.

The utility model discloses a theory of operation does:

s1, when the charger is used, the portable handle 19 is pulled upwards by a hand, the portable handle 19 drives the two second extension rods 18 to be drawn out of the two first extension rods 17, meanwhile, the two second extension rods 18 drive the two first extension rods 17 to be drawn out of the storage rods 16, then the charger is driven to move to a use place through the universal wheel 7, then the portable handle 19 is pressed, one end of the front face of the charger is tilted, the support leg 14 is shifted by the hand, the adsorption of the magnetic plate 8 on the damping sliding sleeve 9 is relieved, then the buckle 11 is locked by the locking clamping rod 12 and the reset spring 13, the support leg 14 is installed, then the charger is placed in a horizontal state, and the first extension rods 17 and the second extension rods 18 are overlapped and stored;

s2, after the storage is completed, a starting switch is shifted, an adjusting knob is screwed, then equipment needing to be charged is charged through a charging slot, when the charger is charged, a collision object firstly contacts a protective cover 6 when the charger is collided, the protective cover 6 drives a buffer device 3 and a movable clamping plate 4 to move in a guide sliding groove 5 according to the direction of collision of the collision object, impact force generated by the collision through the buffer device 3 is weakened and eliminated, the ground drops to the ground carelessly when the charger is used, the ground is firstly released from a supporting leg 14, the supporting leg 14 extrudes a damping spring 15, and the elasticity of the damping spring 15 is used for protecting the charger.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a protection type lithium battery charger convenient to remove, includes main part (1), its characterized in that: the lower surface of main part (1) and the last fixed surface of bottom plate (2) are connected, the upper surface of main part (1) and the equal fixedly connected with a plurality of buffer (3) of the left and right sides face, the one end that a plurality of buffer (3) kept away from mutually removes the one side fixed connection that cardboard (4) was close to each other with a plurality of respectively, the surface that a plurality of removed cardboard (4) respectively with the inner wall sliding connection of six direction spouts (5), six direction spouts (5) are seted up respectively at the lower surface of protection casing (6) inner wall and the left and right sides face of inner wall, the positive right side of main part (1) is provided with adjust knob, the positive left side of main part (1) is provided with the coulomb meter, the front of main part (1) is provided with a plurality of the slot that charges, the positive right side of main part (1) is provided with starting switch.

2. The portable protective lithium battery charger according to claim 1, characterized in that: the four corners of bottom plate (2) lower surface is connected with the last fixed surface of four universal wheels (7) respectively, the four corners of bottom plate (2) lower surface all is provided with magnetic sheet (8), the four corners of bottom plate (2) lower surface all articulates with the upper surface of four shock attenuation sliding sleeves (9) mutually through the pivot.

3. The portable protective lithium battery charger according to claim 2, characterized in that: locking groove (10) have been seted up to the four corners department of bottom plate (2) lower surface, the upper surface of shock attenuation sliding sleeve (9) and the lower surface looks overlap joint of bottom plate (2), the last fixed surface of shock attenuation sliding sleeve (9) is connected with buckle (11), the top of buckle (11) and the left end of locking kelly (12) end joint.

4. The portable protective lithium battery charger according to claim 3, characterized in that: the upper surface of locking kelly (12) and the upper surface sliding connection who locks groove (10) inner wall, the shape of locking kelly (12) is for falling the U-shaped, be provided with reset spring (13) in locking groove (10), both ends respectively with the left surface of locking kelly (12) and the left surface fixed connection who locks groove (10) inner wall about reset spring (13).

5. The portable protective lithium battery charger according to claim 2, characterized in that: shock attenuation sliding sleeve (9) bottom cup joints with the top of supporting leg (14) mutually, the surface sliding connection of the removal spout that the below of shock attenuation sliding sleeve (9) inner wall was seted up through supporting leg (14) surface and supporting leg (14), be provided with damping spring (15) in shock attenuation sliding sleeve (9), damping spring (15) both ends respectively with the upper surface of shock attenuation sliding sleeve (9) inner wall and the last fixed surface of supporting leg (14) be connected.

6. The portable protective lithium battery charger according to claim 1, characterized in that: the rear of bottom plate (2) upper surface and the lower fixed surface of two storage rods (16) are connected, and the top of two storage rods (16) cup joints with the bottom of two first extension rods (17) mutually, and the top of two first extension rods (17) cup joints with the bottom of two second extension rods (18) mutually, and the upper surface of two second extension rods (18) and the left and right sides fixed connection of same portable handle (19) lower surface.