CN217444538U

CN217444538U - Battery locking structure and digital electroencephalograph

Info

Publication number: CN217444538U
Application number: CN202220247235.0U
Authority: CN
Inventors: 刘晓玲; 陈烨
Original assignee: Boruikang Technology Beijing Co ltd
Current assignee: Boruikang Technology Beijing Co ltd
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-09-16
Anticipated expiration: 2032-01-30

Abstract

The utility model relates to a controller shell technical field especially relates to a battery locking structure, digital electroencephalogram machine, uses on the controller shell, is provided with the battery compartment on the controller shell. The battery locking structure includes: the first end of the locking piece is movably connected with the controller shell, and the second end of the locking piece is contacted with the side surface of the battery; the elastic supporting piece is positioned between the controller shell and the locking piece, and the second end of the locking piece is pressed on the side surface of the battery through elasticity so as to lock the battery in the battery compartment; and the first end of the sliding part is positioned between the second end of the locking part and the side surface of the battery, and the sliding part is pushed to separate the second end of the locking part from the side surface of the battery so as to unlock the battery in the battery compartment. The utility model discloses a battery locking structure, through the elastic conflict effect of elastic support piece to retaining member, peg graft into the recess with some of retaining member, carry on spacingly to the battery, play spacing fixed action to the battery.

Description

Battery locking structure and digital electroencephalograph

Technical Field

The utility model relates to a controller shell technical field especially relates to a battery locking structure, digital electroencephalogram machine.

Background

In the prior art, a controller housing includes an indicator housing, a counter display window and a battery box are disposed on the indicator housing, the battery box includes a battery compartment and a battery cover, and the battery cover is generally a flip cover.

Flip's fixed knot structure has many kinds, and formula flip fixed knot structure is inhaled to most controller shell adoption magnetism, and the controller shell that has formula flip structure is inhaled in life-span test and long-time the use, appears the magnet steel easily and drops unable actuation, and magnetic force descends to lead to the unstable scheduling problem of cohesion.

The current chinese patent with patent number CN209342175U discloses an instrument controller battery compartment flip fixed knot constructs, including the controller shell, the controller shell is provided with the battery compartment, and the top cover of battery compartment is equipped with flip, and flip's one end is provided with the rotation axis, and the controller shell is provided with the swivelling chute, and the rotation axis card is gone into to make flip's one end and controller shell rotate in the swivelling chute and is connected, and flip's the other end is provided with the clamping part of being connected with controller shell lock.

The flip fixing structure has the disadvantages that the battery is troublesome to disassemble, the flip is frequently turned for many times, the flip structure is easy to lose efficacy, and if the internal size of the battery bin is too large, the battery is easy to contact badly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least.

For this, first aspect, the utility model provides a battery locking structure uses on the controller shell, is provided with the battery compartment on the controller shell, and battery locking structure is located one side of battery compartment, and battery locking structure includes: the battery locking structure includes: the first end of the locking piece is movably connected with the controller shell, and the second end of the locking piece is contacted with the side surface of the battery; the elastic supporting piece is positioned between the controller shell and the locking piece, and the second end of the locking piece is pressed on the side surface of the battery through elasticity so as to lock the battery in the battery compartment; and the first end of the sliding part is positioned between the second end of the locking part and the side surface of the battery, and the sliding part is pushed to separate the second end of the locking part from the side surface of the battery so as to unlock the battery in the battery compartment.

The utility model discloses a battery locking structure, after putting into battery compartment with the battery, the position of the recess on the battery is corresponding with the position of retaining member, and through the elastic conflict effect of elastic support piece to retaining member, carry on spacingly to the battery, prevent the battery back-and-forth movement to prevent battery roll-off battery compartment, play spacing fixed action to the battery.

When need take out the battery compartment with the battery, through sliding the slider, the slider promotes the retaining member and moves towards the direction of keeping away from the battery to relieve the retaining member spacing to the battery, can take out the battery from the battery compartment front end.

The utility model discloses a battery locking structure can be with the spacing fixing of battery in the controller shell, improves the stability that the electrode sheet is connected on battery and the controller, improves the stability that the controller used to through slider, retaining member and elastic support piece's setting, conveniently change the battery, have simple structure, convenient operation saves space's advantage.

Further, the locking member includes: the mounting part is positioned at the first end of the locking part and is rotationally connected with the controller shell through a rotating part; the limiting portion is located at the second end of the locking piece, the inner side face of the limiting portion is in a hook shape, a groove is formed in the side face of the battery, and the limiting portion is matched with the groove in the side face of the battery to limit the battery.

Furthermore, the rotating part is a pin shaft or a rotating shaft.

Furthermore, the end face of the limiting part is provided with a first inclined plane to form an included angle with the side face of the battery, and the first inclined plane is used for accommodating the first end of the sliding part.

Further, the slider includes: the triggering part is positioned at the first end of the sliding part, and the side surface of the triggering part is provided with a second inclined surface matched with the first inclined surface; and the sliding part is positioned at the second end of the sliding part and is suitable for sliding linearly along the shell of the controller so as to drive the triggering part to enter or exit the included angle.

Further, the sliding piece is further provided with a sliding button, and the sliding button protrudes out of the controller shell.

Further, a sliding guide piece is arranged on the controller shell, and the sliding guide piece is a guide post matched with the sliding part.

Further, the elastic support is a spring.

In a second aspect, the present invention also provides a digital electroencephalograph, including: a controller housing; the battery bin is positioned inside the controller shell; the battery is positioned in the battery bin; and a battery locking structure as previously described; wherein the battery locking structure is suitable for locking or unlocking the battery in the battery compartment.

The beneficial effects of the utility model are that, the utility model discloses a battery locking structure is after putting into battery compartment with the battery, and the position of the recess on the battery is corresponding with the retaining member, and through the elastic conflict effect of spring to retaining member, peg graft into the recess with a part of retaining member to catch on the recess, carry on spacingly to the battery, prevent the battery back-and-forth movement, thereby prevent battery roll-off battery compartment, play spacing fixed action to the battery.

When needing to take out the battery compartment with the battery, with slider lapse backward, slider lapse in-process backward, the second inclined plane can be inconsistent with first inclined plane, and the second inclined plane can produce the thrust towards keeping away from the recess direction to first inclined plane, under the effect on second inclined plane, spacing portion is towards the direction activity of keeping away from the recess, whole retaining member rotates along the rear end of retaining member, thereby make spacing portion and recess break away from, thereby relieve spacing portion spacing to the battery, can take out the battery from the battery compartment front end.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of a controller according to the present invention.

Fig. 2 is a schematic diagram of the battery locking structure of the present invention.

Fig. 3 is an enlarged view at a in fig. 2.

Fig. 4 is a schematic diagram of a process of battery removal from a battery compartment.

In the figure: 1. a controller housing; 11. a sliding guide; 2. a battery compartment; 21. a battery; 3. a locking member; 31. an installation part; 32. a limiting part; 321. a first inclined plane; 4. a rotating member; 5. an elastic support member; 6. a slider; 61. a trigger section; 611. a second inclined plane; 62. a sliding part; 63. a slide button.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the preferred embodiment of the present invention is a battery locking structure, which is applied to a controller housing 1, the controller housing 1 is provided with a battery compartment 2, the battery locking structure is located at one side of the battery compartment 2, the battery locking structure includes a locking member 3, an elastic support member 5 and a sliding member 6, and the locking member 3 is movably connected to the controller housing 1. Specifically, a first end of the locking member 3 is movably connected with the controller housing 1, and a second end of the locking member 3 is in contact with the side surface of the battery 21; the elastic supporting piece 5 is positioned between the controller shell 1 and the locking piece 3, and the second end of the locking piece 3 is pressed on the side surface of the battery 21 through elasticity so as to lock the battery 21 in the battery chamber 2; the first end of the slider 6 is located between the second end of the retaining member 3 and the side of the battery 21; when the slider 6 is pushed manually or otherwise, the second end of the retaining member 3 is separated from the side of the battery 21 to unlock the battery 21 in the battery compartment 2 for easy removal of the battery.

As an alternative embodiment of the retaining member.

Referring to fig. 2, 3 and 4, the locker 3 includes: a mounting portion 31 provided at a first end of the locking member 3 and rotatably connected to the controller housing 1 through a rotating member 4; and the limiting part 32 is positioned at the second end of the locking part 3, the inner side surface of the limiting part is hooked, a groove is formed in the side surface of the battery, and the limiting part is matched with the groove in the side surface of the battery 21 so as to limit the battery 21.

Optionally, the limiting portion 32 is fixedly connected with the locking member 3 or integrally formed, a groove matched with the limiting portion 32 is formed in the side surface of the battery 21, and the limiting portion 32 is matched with the groove to limit the battery 21. When the battery is installed, the elastic supporting piece 5 is positioned on one side of the locking piece 3, which is far away from the battery bin 2, one end of the elastic supporting piece 5 is connected with the controller shell 1, and the other end of the elastic supporting piece 5 is abutted against or connected with the limiting part 32, specifically, the elastic supporting piece 5 is a spring, and the spring generates elasticity on the limiting part 32 so as to press the limiting part 32 in the groove; when the battery is disassembled, the sliding part 6 is in sliding connection with the controller shell 1, the sliding part 6 is in contact with the limiting part 32, and the limiting part 32 is driven to be disengaged from the groove in the sliding process of the sliding part 6, so that the battery 21 can be conveniently taken out of the battery bin 2.

Specifically, the manner in which retaining member 3 retains battery 21 within battery compartment 2 is as follows: the locking member 3 of the locking member 3 is hook-shaped, and the hook portion at the front end (the second end of the locking member 3) of the locking member 3 is the limiting portion 32. The rear end (the first end of retaining member 3) of retaining member 3 rotates with controller shell 1 and is connected, and retaining member 3 is the rotatable regulation of central point with the rear end. The rear end of retaining member 3 rotates through rotation piece 4 rotation connection such as pin or pivot between controller shell 1, and the pin is connected with controller shell 1 fixed connection, and the pin rotates with the rear end of retaining member 3 and is connected. Retaining member 3 sets up to be hook-like, and under the elastic conflict effect of elastic support element 5, as long as battery 21 moves to the recess and catches on the recess with spacing portion 32 when corresponding, spacing portion 32 can be pegged graft into in the recess to carry out fore-and-aft direction's spacing to battery 21, fix battery 21 in battery compartment 2. Realize retaining member 3's rear end and controller shell 1 through the pin and rotate and be connected, retaining member 3 can be followed 3 rear ends of retaining member and rotated for the central line point for spacing portion 32's position can be adjusted, when needs take out battery 21 from battery compartment 2, makes things convenient for spacing portion 32 and recess to break away from, thereby changes battery 21.

As an alternative embodiment of the slider.

The slider 6 includes: the trigger part 61 is positioned at the first end of the sliding part 6, and the side surface of the trigger part is provided with a second inclined surface 611 matched with the first inclined surface 321; and the sliding part 62 is positioned at the second end of the sliding part 6 and is suitable for sliding linearly along the controller shell 1 so as to drive the triggering part 61 to enter or exit the included angle.

Optionally, a first inclined surface 321 is disposed at the front end of the limiting portion 32. Preferably, the first slope 321 and the second slope 611 have the same slope angle.

The included angle is adjusted by the sliding part in the following way: through the arrangement of the first inclined surface 321 and the second inclined surface 611, the sliding part 6 slides backwards, in the process that the sliding part 6 slides backwards, the second inclined surface 611 can be abutted to the first inclined surface 321, and the second inclined surface 611 can generate a pushing force towards the direction away from the groove to the first inclined surface 321, under the action of the second inclined surface 611, the limiting part 32 moves towards the direction away from the groove, the whole locking part 3 rotates along the rear end of the locking part 3, so that the limiting part 32 is separated from the groove, and the limitation of the limiting part 32 on the battery 21 is released.

The mode of withdrawing the included angle through the sliding part to adjust the triggering part is as follows: the sliding member 6 is slid forward, the second inclined surface 611 moves backward at the same time, and under the elastic supporting effect of the elastic supporting member 5, the limiting portion 32 moves gradually toward the direction close to the groove, and the limiting portion 32 is inserted into the groove to hook the groove.

In order to facilitate manual or mechanical adjustment of the slider from the outside, a slide button 63 is provided on the slider 6, the slide button 63 is fixedly connected with the slider 6, the slide button 63 protrudes to the outside of the controller housing 1, and the slide button 63 is slidably engaged with the controller housing 1. The controller case 1 is provided with a slide guide 11, and the slide guide 11 is connected to the slider 6 to guide the movement of the slider 6 in the front-rear direction. The sliding guide part 11 is a guide post which is arranged along the front-back direction and is fixedly connected with the controller shell 1, and the guide post is inserted into the sliding part 6 and is in sliding fit with the sliding part 6.

The utility model discloses in, the process of battery locking structure locking battery as follows: after putting battery 21 into battery compartment 2, the position of the recess on the battery 21 is corresponding with the position of spacing portion 32 on the hook-shaped retaining member 3, through the elastic conflict effect of spring to spacing portion 32, during the recess was pegged graft to spacing portion 32 to catch on the recess, carry on spacingly to battery 21, prevent battery 21 back-and-forth movement, thereby prevent that battery 21 roll-off battery compartment 2, play spacing fixed action to battery 21.

The process of unlocking the battery by the battery locking structure is as follows: when the battery 21 needs to be taken out of the battery compartment 2, the sliding part 6 slides backwards, in the process that the sliding part 6 slides backwards, the second inclined surface 611 can be abutted to the first inclined surface 321, and the second inclined surface 611 can generate a pushing force towards the direction away from the groove to the first inclined surface 321, under the action of the second inclined surface 611, the limiting part 32 moves towards the direction away from the groove, the whole locking part 3 rotates along the rear end of the locking part 3, so that the limiting part 32 is separated from the groove, the limiting of the limiting part 32 on the battery 21 is released, and the battery 21 can be taken out from the front end of the battery compartment 2.

The utility model discloses a battery locking structure can be with battery 21 spacing fix in controller shell 1, improves the stability that battery 21 and controller upper electrode piece are connected, improves the stability that the controller used to through slider 6, retaining member 3 and elastic support piece 5's setting, conveniently change battery 21, have simple structure, convenient operation saves space's advantage.

In addition, the utility model also provides a digital electroencephalograph, include: a controller case 1; the battery bin 2 is positioned inside the controller shell 1; a battery 21 located in the battery compartment 2; and a battery locking structure as previously described; wherein the battery locking structure is adapted to lock or unlock the battery 21 within the battery compartment 2.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. The utility model provides a battery locking structure, uses on controller shell (1), is provided with battery compartment (2) on controller shell (1), and battery locking structure is located one side of battery compartment (2), its characterized in that: the battery locking structure includes:

a locking member (3) with a first end movably connected with the controller shell (1) and a second end contacted with the side surface of the battery (21);

the elastic supporting piece (5) is positioned between the controller shell (1) and the locking piece (3), and the second end of the locking piece (3) is pressed on the side surface of the battery (21) through elasticity so as to lock the battery (21) in the battery bin (2);

and the first end of the sliding piece (6) is positioned between the second end of the locking piece (3) and the side surface of the battery (21), and the sliding piece (6) is pushed to separate the second end of the locking piece (3) from the side surface of the battery (21) so as to unlock the battery (21) in the battery compartment (2).

2. The battery locking structure of claim 1, wherein:

the retaining member (3) comprises:

the mounting part (31) is positioned at the first end of the locking part (3) and is rotationally connected with the controller shell (1) through the rotating part (4);

spacing portion (32), be located the second end of retaining member (3), its inboard forms colludes the form, and the side of battery is provided with the recess, spacing portion (32) match with the recess of battery (21) side to carry on spacingly to battery (21).

3. The battery locking structure according to claim 2, wherein:

the rotating piece (4) is a pin shaft or a rotating shaft.

4. The battery locking structure according to claim 2, wherein:

the end face of the limiting portion (32) is provided with a first inclined surface (321) so as to form an included angle with the side face of the battery (21) and be used for accommodating the first end of the sliding piece (6).

5. The battery locking structure according to claim 4, wherein:

the slider (6) comprises:

the trigger part (61) is positioned at the first end of the sliding part (6), and the side surface of the trigger part is provided with a second inclined surface (611) matched with the first inclined surface (321);

and the sliding part (62) is positioned at the second end of the sliding part (6) and is suitable for sliding linearly along the controller shell (1) so as to drive the triggering part (61) to enter or exit the included angle.

6. The battery locking structure according to claim 5, wherein: the sliding piece (6) is further provided with a sliding button (63), and the sliding button (63) protrudes out of the controller shell (1).

7. The battery locking structure according to claim 5, wherein: the controller is characterized in that a sliding guide piece (11) is arranged on the controller shell (1), and the sliding guide piece (11) is a guide column matched with the sliding part (62).

8. The battery locking structure of claim 1, wherein: the elastic supporting piece (5) is a spring.

9. A digital electroencephalograph, comprising:

a controller housing (1);

the battery bin (2) is positioned inside the controller shell (1);

a battery (21) located within the battery compartment (2); and

the battery locking structure according to any one of claims 1 to 8; wherein

The battery locking structure is suitable for locking or unlocking the battery in the battery compartment (2).