CN215418396U

CN215418396U - Battery positioning device for electrocardio sensor charging device

Info

Publication number: CN215418396U
Application number: CN202123060638.9U
Authority: CN
Inventors: 李拿云; 赵思远; 唐伟添
Original assignee: Chengdu Xintiao Medical Technology Co ltd
Current assignee: Chengdu Xintiao Medical Technology Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-01-04
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a battery positioning device for an electrocardio sensor charging device, a positioning component comprises two rotating shafts, the outer sides of the rotating shafts are movably sleeved with torsional springs, one ends of the torsional springs are fixedly connected with the outer sides of the rotating shafts, the other ends of the torsional springs are fixedly connected with the inner side of a shell, a rotating rod is rotatably connected with the inner part of the shell through the rotating shafts, one side of the rotating rod is fixedly connected with a tooth-shaped fixture block, the battery body is put into a protective frame in the shell, the movable plate is pushed to move downwards, the movable plate pushes the connecting rods at the two sides of the bottom to drive the L-shaped rod to move, the L-shaped rod pushes the rotary rod to rotate around the rotary shaft, so that the tooth-shaped clamping block movably penetrates through the groove and is inserted into the protective frame, carry out the location centre gripping to battery body, prevent that battery body from receiving external action to produce and rocking, play the effect of accurate location to battery body, it is quick convenient, the spring in the supporting component plays the buffering supporting role to battery body through the movable plate.

Description

Battery positioning device for electrocardio sensor charging device

Technical Field

The utility model relates to the field of an electrocardio sensor, in particular to a battery positioning device for an electrocardio sensor charging device.

Background

When a battery in a charging device of the conventional electrocardio sensor is installed, the battery is usually movably installed in a shell, and when the charging device of the electrocardio sensor receives external impact, the battery in the charging device can shake along with the battery, so that the positioning of the battery changes, the battery shakes in the charging device of the electrocardio sensor, and the positioning accuracy of the battery is too low.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a battery positioning device for an electrocardiograph charging device, so as to solve the problems mentioned in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a battery positioning device for an electrocardio sensor charging device comprises a shell and a battery body, wherein the bottom wall of the interior of the shell is fixedly connected with a protection frame, the battery body is movably inserted into the protection frame, a moving plate is slidably connected into the protection frame, a transmission assembly and a supporting assembly are arranged at the bottom of the moving plate, and a positioning assembly is arranged on the outer side of the protection frame;

the transmission assembly comprises four L-shaped rods, the L-shaped rods are hinged with the moving plate through connecting rods, the L-shaped rods are connected to the inner bottom wall of the shell in a sliding mode, and one ends of the L-shaped rods are hinged with rotary rods;

the locating component comprises two rotating shafts, torsion springs are movably sleeved on the outer sides of the rotating shafts, one ends of the torsion springs are fixedly connected to the outer sides of the rotating shafts, the other ends of the torsion springs are fixedly connected to the inner sides of the shell, the rotating rods pass through the rotating shafts to be rotatably connected to the inner portions of the shell, one side of each rotating rod is fixedly connected with a tooth-shaped fixture block, four grooves are formed in the top of the protection frame, and one ends of the tooth-shaped fixture blocks are penetrated through the grooves and are attached to one sides of the battery body.

Preferably, four through grooves are formed in the inner side of the protection frame, and the L-shaped rod is movably inserted into the through grooves.

Preferably, four fixing plates are fixedly connected to the inner bottom wall of the housing, and the rotating shaft is rotatably connected between the fixing plates through a bearing.

Preferably, the support assembly comprises a fixed block, the fixed block is fixedly connected to the inner bottom wall of the shell, the outer side of the fixed block is sleeved with the barrel in a sliding mode through a sliding rail, the top of the barrel is fixedly connected to the bottom of the moving plate, the inner top wall of the barrel is fixedly connected with the spring, and one end, far away from the barrel, of the spring is fixedly connected to the top of the fixed block.

Preferably, one end of the L-shaped rod is fixedly connected with a sliding block, a sliding groove matched with the sliding block is formed in the bottom wall of the inner portion of the shell, and the sliding block is slidably connected to the inner portion of the sliding groove.

Preferably, both sides of the inner wall of the protection frame are fixedly connected with elastic pieces, and one side of each elastic piece is attached to the outer side of the battery body.

Compared with the prior art, the utility model has the beneficial effects that:

when the battery body positioning device is used, the battery body is placed in the protective frame in the shell, the movable plate is pushed to move downwards, the movable plate pushes the connecting rods on two sides of the bottom to drive the L-shaped rods to move, the L-shaped rods push the rotating rods to rotate around the rotating shafts, so that the tooth-shaped clamping blocks movably penetrate through the grooves and are inserted into the protective frame to position and clamp the battery body, the battery body is prevented from shaking caused by external action, the battery body is accurately positioned, the positioning device is quick and convenient, and the springs in the supporting assembly play a role in buffering and supporting the battery body through the movable plate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the housing of the present invention;

FIG. 3 is a schematic cross-sectional view of the protective frame of the present invention;

fig. 4 is a schematic sectional structure view of the cartridge of the present invention.

In the figure: 1. a housing; 2. a battery body; 3. moving the plate; 4. a protective frame; 5. a support assembly; 51. a barrel; 52. a spring; 53. a fixed block; 6. a rotating shaft; 7. rotating the rod; 8. a tooth-shaped fixture block; 9. a torsion spring; 10. a groove; 11. a connecting rod; 12. a fixing plate; 13. an L-shaped rod; 14. a through groove; 15. a slider; 16. a chute; 17. an elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a battery positioning device for an electrocardio sensor charging device comprises a shell 1 and a battery body 2, the inner bottom wall of the shell 1 is fixedly connected with a protection frame 4, the battery body 2 is movably inserted into the protection frame 4, both sides of the inner wall of the protection frame 4 are fixedly connected with elastic sheets 17, the elastic sheets 17 increase the friction between the battery body 2 and the protection frame 4, the inner part of the protection frame 4 is slidably connected with a movable plate 3, the bottom of the movable plate 3 is provided with a transmission component and a supporting component 5, the supporting component 5 comprises a fixed block 53, the fixed block 53 is fixedly connected with the inner bottom wall of the shell 1, the outer side of the fixed block 53 is sleeved with a barrel 51 through a sliding rail in a sliding way, the top of the barrel 51 is fixedly connected with the bottom of the movable plate 3, a spring 52 is fixedly connected between the barrel 51 and the fixed block 53, and the spring 52 plays a supporting and buffering role on the movable plate 3 through the fixed block 53 and the barrel 51, the outside of protection frame 4 is equipped with locating component.

The transmission assembly comprises four L-shaped rods 13, four through grooves 14 are formed in the inner side of the protection frame 4, the L-shaped rods 13 movably penetrate through the through grooves 14, the L-shaped rods 13 are hinged to the moving plate 3 through connecting rods 11, one ends of the L-shaped rods 13 are fixedly connected with sliders 15, sliding grooves 16 matched with the sliders 15 are formed in the inner bottom wall of the shell 1, the L-shaped rods 13 are connected to the inner bottom wall of the shell 1 in a sliding mode, and one ends of the L-shaped rods 13 are hinged to rotary rods 7.

Locating component includes two pivots 6, four fixed plates 12 of the inside diapire fixedly connected with of casing 1, two pivots 6 rotate respectively and connect between fixed plate 12, torsional spring 9 has been cup jointed in the outside activity of pivot 6, the one end fixed connection of torsional spring 9 is in the outside of pivot 6, the other end fixed connection of torsional spring 9 is in the inboard of casing 1, swing arm 7 rotates through pivot 6 and connects in the inside of casing 1, one side fixedly connected with profile of tooth fixture block 8 of swing arm 7, four recesses 10 have been seted up at the top of protection frame 4, one end of profile of tooth fixture block 8 runs through one side laminating of recess 10 and battery body 2. When the battery pack positioning device is used, the battery body 2 is placed in the protection frame 4 in the shell 1, the movable plate 3 is pushed to move downwards, the movable plate 3 pushes the connecting rods 11 on two sides of the bottom to drive the L-shaped rods 13 to move, the L-shaped rods 13 push the rotating rods 7 to rotate around the rotating shafts 6, the tooth-shaped clamping blocks 8 movably penetrate through the grooves 10 to be inserted into the protection frame 4, the battery body 2 is positioned and clamped, the battery body 2 is prevented from shaking caused by external action, the battery body 2 is accurately positioned, the positioning is rapid and convenient, and the springs 52 in the supporting assembly 5 play a role in buffering and supporting for the battery body 2 through the movable plate 3.

When the battery pack is used, the battery body 2 is placed in the protective frame 4 in the shell 1 to be installed, the movable plate 3 is pushed to move downwards, the connecting rods 11 on two sides of the bottom are pushed to drive the L-shaped rods 13 to move along with the downward movement of the movable plate 3, the rotating rods 7 are pushed to rotate around the rotating shafts 6 in the moving process of the L-shaped rods 13, the tooth-shaped fixture block 8 at one side is movably inserted into the protective frame 4 through the groove 10, the tooth-shaped fixture blocks 8 at two sides position and clamp the battery body 2, after the battery body 2 is taken out of the shell 1, at the moment, the top of the moving plate 3 loses pressure, the rotating shaft 6 is reversely rotated and reset under the action of the torsion spring 9, therefore, the four tooth-shaped clamping blocks 8 are reversely reset, the rotating rod 7 is driven to reversely reset along with the reset of the rotating shaft 6, the L-shaped rod 13 is pushed to move back, and the moving plate 3 is pushed upwards to reset by the spring 52 and the connecting rod 11 together.

When the battery body 2 is placed at the top of the movable plate 3, the barrel 51 in the supporting component 5 moves downwards relative to the fixed block 53 at the moment, the spring 52 supports the movable plate 3 through the barrel 51, so that the battery body 2 is supported and buffered, and when the battery body 2 is placed in the protection frame 4, the elastic sheets 17 on two sides of the inner wall of the protection frame 4 increase the friction between the elastic sheets and two sides of the battery body 2, so that the battery body 2 is prevented from freely separating from the protection frame 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a battery positioner for electrocardio sensor charging device, includes casing (1) and battery body (2), the inside diapire fixedly connected with protection frame (4) of casing (1), battery body (2) activity insert in the inside of protection frame (4), its characterized in that: the movable plate (3) is connected to the inside of the protection frame (4) in a sliding mode, a transmission assembly and a supporting assembly (5) are arranged at the bottom of the movable plate (3), and a positioning assembly is arranged on the outer side of the protection frame (4);

the transmission assembly comprises four L-shaped rods (13), the L-shaped rods (13) are hinged to the moving plate (3) through connecting rods (11), the L-shaped rods (13) are connected to the bottom wall of the inner portion of the shell (1) in a sliding mode, and one ends of the L-shaped rods (13) are hinged to rotary rods (7);

locating component includes two pivot (6), torsional spring (9) have been cup jointed in the outside activity of pivot (6), the one end fixed connection of torsional spring (9) in the outside of pivot (6), the other end fixed connection of torsional spring (9) in the inboard of casing (1), swing arm (7) pass through pivot (6) rotate connect in the inside of casing (1), one side fixedly connected with profile of tooth fixture block (8) of swing arm (7), four recess (10) have been seted up at the top of protection frame (4), the one end of profile of tooth fixture block (8) is run through recess (10) with one side laminating of battery body (2).

2. The battery positioning device for the electrocardiograph sensor charging device according to claim 1, wherein: four through grooves (14) are formed in the inner side of the protection frame (4), and the L-shaped rod (13) is movably inserted into the through grooves (14).

3. The battery positioning device for the electrocardiograph sensor charging device according to claim 1, wherein: the inside diapire fixedly connected with four fixed plates (12) of casing (1), pivot (6) pass through the bearing rotate connect in between fixed plate (12).

4. The battery positioning device for the electrocardiograph sensor charging device according to claim 1, wherein: support assembly (5) include fixed block (53), fixed block (53) fixed connection in the inside diapire of casing (1), barrel (51) have been cup jointed through the slide rail slip in the outside of fixed block (53), the top fixed connection of barrel (51) in the bottom of movable plate (3), the inside roof fixedly connected with spring (52) of barrel (51), spring (52) are kept away from the one end fixed connection of barrel (51) in the top of fixed block (53).

5. The battery positioning device for the electrocardiograph sensor charging device according to claim 1, wherein: one end of the L-shaped rod (13) is fixedly connected with a sliding block (15), a sliding groove (16) matched with the sliding block (15) is formed in the bottom wall of the inner portion of the shell (1), and the sliding block (15) is connected to the inner portion of the sliding groove (16) in a sliding mode.

6. The battery positioning device for the electrocardiograph sensor charging device according to claim 1, wherein: the protection frame is characterized in that elastic pieces (17) are fixedly connected to two sides of the inner wall of the protection frame (4), and one side of each elastic piece (17) is attached to the outer side of the battery body (2).