CN108461942A

CN108461942A - Battery tray

Info

Publication number: CN108461942A
Application number: CN201711477127.2A
Authority: CN
Inventors: 吴新华
Original assignee: Hangzhou Huawei Digital Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-12-29
Filing date: 2017-12-29
Publication date: 2018-08-28

Abstract

This application provides a kind of battery trays, can overcome the problems, such as battery tray and battery poor contact.Including：The shell of opening, at least one first pole elastic contact blade and multiple second poles elastic contact blade.First side of shell, the second side, third side, the 4th side and the accommodating chamber that is surrounded with the bottom of shell are for accommodating battery, and the first side is oppositely arranged with the second side, and third side is oppositely arranged with the 4th side；At least one first pole elastic contact blade is provided on first side interior wall, to contact the first pole of battery；One end of second pole elastic contact blade is fixedly connected with the second side, and the other end is provided with the first protrusion on one side towards the first pole-face plate, and the first protrusion is contacted for constituting point face with the second pole of battery；In the state of non-placing battery, the thickness on the first upper contact point to the first pole elastic contact blade with the second pole of battery of protrusion with the distance between the contact point of the first order of battery less than battery, the first pole is opposite with the polarity of the second pole.

Description

Battery tray

Technical field

This application involves battery socket fields, and more particularly, to a kind of battery tray.

Background technology

Button cell socket is the connector for connecting button cell and server master board, and battery socket is first welded to server On mainboard, button cell is installed afterwards.According to the installation position on printed circuit board (Printed Circuit Board, PCB) It sets, button cell socket can be divided into vertical button cell socket and horizontal button cell socket.Wherein, vertical button cell socket It is vertically attached on server veneer, occupancy PCB surface product is small, can effectively solve the problem that the nervous this application scenarios of PCB layouts.

Currently marketed vertical button cell socket is as shown in Figure 1.Wherein, position 11 is positive terminal, and position 12 is Cathode shrapnel, position 13 are the plastic shell of fixed battery.When battery is installed on this vertical battery socket, handle is needed Cathode shrapnel shown in position 12 is pushed aside, and release cathode shrapnel after button cell, cathode shrapnel terminal ability of anti-deformation are put into Difference easy tos produce poor contact, and anti-dirty energy force difference, also be easy to cause poor contact.

For this reason, it may be necessary to a kind of new vertical button cell socket, to solve the problems, such as existing vertical battery socket poor contact.

Invention content

The application provides a kind of battery tray, can overcome the problems, such as battery tray in the prior art and battery poor contact.

In a first aspect, a kind of battery tray is provided, including：The shell of opening, at least one first pole elastic contact blade and more A second pole elastic contact blade.

First side of the shell, the second side of the shell, the third side of the shell, the shell The accommodating chamber that four sides and the bottom of the shell opposite with the opening surround is for accommodating battery, first side It is oppositely arranged with second side, the third side is oppositely arranged with the 4th side；

At least one first pole elastic contact blade is provided on first side interior wall, to contact the of the battery One pole；

One end of second pole elastic contact blade is fixedly connected with second side, second pole elastic contact blade it is another One end is provided with the first protrusion on one side towards the first pole-face plate, and first protrusion is for the second pole with the battery Constitute point face contact；

Wherein, in the state of not placing the battery, first protrusion is gone up and the contact of the second pole of the battery Point is to the thickness for being less than the battery on the elastic contact blade of first pole with the distance between the contact point of the first order of the battery Degree, first pole are opposite with the polarity of the second pole.

It should be understood that third side is insulation with the 4th side, it can ensure that the positive and negative anodes of battery are not turned in this way.

Battery tray and battery are contacted the single line face of composition with battery by shrapnel and contacted in the prior art, and the application is real The battery tray for applying example is arranged protrusion by using multiple second poles elastic contact blade, and in the front end of the second pole elastic contact blade, makes It obtains battery tray and battery and contacts the more shrapnel Multi-contacts of composition with battery by protrusion, so as to overcome single line face to contact band The poor contact problem come.

In one possible implementation, first protrusion is spherical dot.

Due to the anti-dirty energy force difference of spherical dot, elastic stain resistance in the prior art can be further avoided The poor contact problem that difference band comes.

In one possible implementation, it is provided on the third side interior wall and/or the 4th side interior wall Guiding surface, the guiding surface are used to make the first pole of the battery towards first side and the second pole of the battery It is packed into towards second side.

By the way that guiding surface is arranged, battery anti-plug can be prevented.

In one possible implementation, the second protrusion is provided on the elastic contact blade of first pole, described second is convex It rises and is contacted for the first pole with the battery.

Optionally, the shape of second protrusion is cylinder, and the axis of second protrusion is vertical with the bottom.

In such manner, it is possible to which so that the first pole of battery is well contacted with the first pole elastic contact blade 32.

Further, the bottom end of the first pole elastic contact blade also sets up the protrusion there are one spherical circular point shape.

By the way that the first pole elastic contact blade is arranged, the first pole of battery is enabled to preferably to be connect with the first pole elastic contact blade It touches.

In one possible implementation, the gear extended to the opening direction is additionally provided on the first side interior wall Piece, the top of the catch is to second lateral curvature, and the catch is used to block the side of the anode of the battery, with solid The fixed battery.

Catch can be flexible catch, when installing battery, can first push catch to the direction of the first side open, Then again by the first pole of battery towards 311 inner wall of the first side, the second pole of battery is inserted into battery tray towards the second side interior wall, is waited for After battery is packed into a certain degree, catch is set back, the top of the bending part of catch is made to hook the side of the anode of battery, Battery is installed in this way.

In one possible implementation, one end of second pole elastic contact blade by second side by being wrapped It wraps up in and is fixedly connected with second side.

That is, the second extremely elasticity is inserted into the second side, can be good at fixing the second pole elastic contact blade in this way, from And the second pole elastic contact blade deformation on the one hand can be prevented, it on the other hand can play the role of insulation protection.

In one possible implementation, the shell is insulation shell.

In one possible implementation, from the opening to the direction of the bottom, the described first raised upper and institute The vertical range for stating the circumference of the circle where the contact point to the second pole of the battery of the second pole of battery is greater than or equal to institute State the radius of the circle where the second pole of battery.

In one possible implementation, after battery is packed into battery tray, from bottom to the direction of opening, the second side Vertical range along the circumference of the circle where second pole on the top of opening direction to battery is less than or equal to where the second pole Round radius.That is, battery at least half inside battery tray, at most has half to expose battery tray.

By above-mentioned two example, battery tray can preferably fix battery, so that battery is not easy de- because shaking or shaking etc. It falls.

Description of the drawings

Fig. 1 is a kind of schematic diagram for vertical socket that the prior art provides.

Fig. 2 is button cell structural schematic diagram.

Fig. 3 is the battery tray according to the application one embodiment.

Fig. 4 is the front view of the battery tray provided according to the application one embodiment.

Fig. 5 is the vertical view of the battery tray provided according to the application one embodiment.

Specific implementation mode

Below in conjunction with attached drawing, the technical solution in the application is described.

For button cell usually as the power supply of server retention time information, shape is as shown in Figure 2.As shown in Fig. 2, knob The cathode that the position 21 on battery is battery is detained, position 22 is the anode of battery.

Button cell is fixed to by battery socket on server master board.Usually when production and processing, first electricity Pond socket is welded on PCB main board, then installs button cell.According to the installation site on PCB, button cell socket can be divided into Vertical button cell socket and horizontal button cell socket.Wherein, vertical button cell socket is vertically attached to server veneer On, occupancy PCB surface product is small, can effectively solve the problem that the nervous this application scenarios of PCB layouts.

Currently marketed vertical button cell socket is as shown in Figure 1.Wherein, position 11 is positive terminal, and position 12 is Cathode shrapnel, position 13 are the plastic shell of fixed battery.When battery is installed on this vertical battery socket, handle is needed Cathode shrapnel shown in position 12 is pushed aside, and release cathode shrapnel after button cell, cathode shrapnel terminal ability of anti-deformation are put into Difference easy tos produce poor contact.For this reason, it may be necessary to a kind of new vertical button cell socket, to solve existing vertical battery socket Poor contact problem.

In view of this, this application provides a kind of battery tray, the battery tray by using multiple second poles elastic contact blade, and And protrusion is set in the front end of the second pole elastic contact blade so that the way of contact of battery tray and battery is connect by original single line face Thixotroping is at more shrapnel Multi-contacts, so as to overcome the problems, such as that single line face in the prior art contacts the poor contact brought.

In the following, the battery tray of the embodiment of the present application is described in detail in conjunction with Fig. 3 to Fig. 5.It should be understood that the electricity of the application Stall can be used for installing button cell, but the embodiment of the present application is not construed as limiting this.

Fig. 3 to Fig. 5 shows the schematic diagram of the battery tray according to the application one embodiment.Fig. 3 is the solid of battery tray Figure, Fig. 4 are the vertical view of battery tray, and Fig. 5 is the front view of battery tray.

As shown in Figures 3 to 5, battery tray provided by the embodiments of the present application includes the shell 31 of opening, at least one first Pole elastic contact blade 32 and multiple second poles elastic contact blade 33.The polarity of first pole and the second pole on the contrary, i.e. first is extremely positive, and Second extremely cathode；Or the first extremely cathode, and second is extremely positive.

It should be understood that " multiple " refer at least two, battery tray includes multiple second poles elastic contact blade 33, refers to battery tray packet Include at least two second pole elastic contact blades 33.

It should also be understood that Fig. 3 it is merely exemplary show two the first pole elastic contact blades 32 and two the second pole elastic contact blades 33, but this should not constitute the application any restriction, and the application does not limit the first pole elastic contact blade 32 and the second extremely elasticity is touched The particular number and shape of piece 33.

As shown in figure 3, the accommodating chamber that four sides of shell 31 and the bottom 315 of shell 31 surround is for accommodating battery.

That is, shell 31 is opening and hollow shell, the hollow parts of shell are for accommodating battery.Wherein, Bottom 315 is oppositely arranged with opening, which is respectively the first side 311, the second side 312, third side 313, Four sides 314.Also, the first side 311 is oppositely arranged with the second side 312, and third side 313 and the 4th side 314 are opposite Setting.If seeing Fig. 3 from front to back, the first side 311, the second side 312, third side 313, the 4th side 314 are located at Behind battery tray, front, the left side and the right side.

At least one first pole elastic contact blade 32 is provided on first side, 311 inner wall.

It should be understood that when not installing battery, one end (that is, upper end) of the first pole elastic contact blade 32 towards opening is tightly attached to On one side, 311 inner wall, the other end is that is, hanging towards one end (that is, lower end) of bottom 315.After battery is installed, the first pole bullet The lower end of property contact 32 is tightly attached under the extruding of the first pole of battery on 311 inner wall of the first side.

One end (that is, rear end) of second pole elastic contact blade 33 is fixedly connected with the second side, the other end (that is, front end) direction First pole elastic contact blade 32 is provided with the first protrusion 331 on one side.

In the state of being not loaded into battery, with the contact point of the second pole of battery to first extremely elastic in the first protrusion 331 It is less than the thickness of battery on contact 32 with the distance between the contact point of the first order of battery, in this way, battery can only be along first Pole is towards the first pole elastic contact blade 32, and the second pole is packed into battery tray towards the direction of the second pole elastic contact blade 33.Also, from When opening to bottom 315 is packed into battery, the first pole elastic contact blade 32 is contacted with the first pole of battery, the first protrusion 331 and battery The contact of the second pole, and the first protrusion 331 constitutes the face of putting with the second pole of battery and contacts.

It should be understood that third side 313 and the 4th side 314 are insulation, it can ensure that the positive and negative anodes of battery are not led in this way It is logical.

Optionally, it is additionally provided with the catch 34 extended to opening direction on 311 inner wall of the first side.The top of catch 34 to Second side 312 is bent, the side of the anode for blocking battery, to fix battery.

It should be understood that first extremely positive at this time, the second extremely cathode, the bending part of catch 34 is only and the anode of battery Circular contact, without with cathode contact.

Catch 34 can be flexible catch, can be first by catch 34 to the side of the first side 311 when installing battery To pushing open, then again by the first pole of battery towards 311 inner wall of the first side, the second pole of battery is inserted towards 312 inner wall of the second side Enter battery tray, after battery is packed into a certain degree, catch 34 is set back, the top of the bending part of catch 34 is made to hook electricity The side of the anode in pond, has installed battery in this way.

Further, catch 34 and at least one first pole elastic contact blade 32 are integrated.

Optionally, as shown in Figure 3 and Figure 5, battery tray further includes the first pole pin terminals 35 and the second pole pin terminals 36. First pole pin terminals are connect at least the first pole elastic contact blade 32, the second pole pin terminals 36 and multiple second poles elastic contact blade 33 connections.That is, the first pole pin terminals 35 are positive pin terminals, and the second pole pin terminals 36 are negative pin end Son, alternatively, the first pole pin terminals 35 are negative pin terminal, and the second pole pin terminals 36 are positive pin terminals.

It should be understood that in actual use, the positive terminal in positive pin terminals connection PCB, negative pin terminal connection PCB Negative pole end on plate.

It should also be understood that the position of Fig. 3 and positive pin terminals and negative pin terminal shown in fig. 5 on shell 31 is only Exemplary illustration, the application do not limit the specific location of positive pin terminals and negative pin terminal on shell 31.

Optionally, as shown in Figure 3 and Figure 5, battery tray further includes the first fixed column 37 and the second fixed column 38.

It should be understood that the first fixed column 37 and the second fixed column 38 are used to battery tray being fixed on PCB in actual use. For example, the hole to match with the first fixed column 37 and the second fixed column 38 can be arranged on PCB, by the first fixed column 37 and second After fixed column 38 is inserted into corresponding hole, so that it may to fix the battery tray.

Optionally, it is provided with the second protrusion 321 on the first pole elastic contact blade 32, the second protrusion 321 is for the with battery One pole contacts.

Further, as shown in Figure 4 and Figure 5, the second protrusion 321 is cylindrical protrusions, and the axis of the second protrusion 321 It is vertical with bottom 315.In such manner, it is possible to which so that the first pole of battery is well contacted with the first pole elastic contact blade 32.

Further, as shown in figure 4, the bottom end of the first pole elastic contact blade 32 is also set up, there are one the convex of spherical circular point shape Play 322.

By the way that the first pole elastic contact blade 322 is arranged, enable to the first pole of battery with the first pole elastic contact blade 32 more Good contact.

Optionally, as an example, the number of the second pole elastic contact blade 33 is two, and two second extremely elasticity are touched The front end internal buckle of piece 33, i.e., from the second side 312 to the direction of the first side 311 in terms of, between two the second pole elastic contact blades 33 Angle be acute angle.

Further, the first protrusion 331 is spherical dot.Due to spherical dot it is anti-it is dirty can force difference, can be into One step avoids the poor contact problem that elastic stain resistance difference band in the prior art comes.

As shown in figure 4, the front end internal buckle of two the second pole elastic contact blades 33, the front end of each second pole elastic contact blade 33 is equal There are one spherical dots.In this way after installing battery, two spherical dots can constitute the double shrapnels in point face with the second pole of battery Two point contact, so as to overcome the problems, such as that single line face contacts the poor contact brought.

Optionally, as an example, it is provided with guiding surface on 314 inner wall of third side 313 and/or the 4th side, The guiding surface is for making battery correctly towards loading, that is, makes the second of the first pole the first side 311 of direction of battery and battery Pole is packed into towards the second side 312.

For example, the shape on 314 inner wall of third side 313 and/or the 4th side can be guiding surface, or can be tight Close to third side 313 and/or 314 inner wall of the 4th side, guiding surface is set.

For example, as shown in figure 4,313 inner wall of third side is guiding surface 3131,314 inner wall of the 4th side is to be oriented to tiltedly Face 3141, due to the presence of guiding surface 3131 and guiding surface 3141 so that 313 to the 4th side 314 of third side away from It is larger from one end close to the first side 311, it is smaller in one end close to the second side 312.In this way, only making battery just Battery could be packed into battery tray by pole towards the first side 311, cathode towards the second side 312, otherwise can be due to guiding surface Battery is blocked, battery tray cannot be packed into, alternatively, even if battery can be packed into battery tray, also results in the first side of shell 311 and second side 312 deform.

Therefore, the battery tray of the embodiment of the present application can prevent battery anti-plug by the way that guiding surface is arranged.

Optionally, as an example, shell 31 can be cuboid or square, but the embodiment of the present application does not make this It limits.Cuboid housing as shown in Figures 3 to 5 is merely illustrative, and shell 31 can also be other rules or irregular Shape.For example, shell 31 can also be following shape：First side 311 is parallel with the second side 312, third side and 4th side is in the center of circle towards the arcuation inside shell 31.

Optionally, as shown in Figures 3 to 5, the rear end of the second pole elastic contact blade 33 can be by being wrapped by the second side 312 It wraps up in and is fixedly connected with the second side 312.

That is, the rear end of the second pole elastic contact blade 33 is inserted into the second side 312, it can be good at fixing the in this way On the other hand two pole elastic contact blades 33 can play insulation and protect on the one hand prevent the second pole elastic contact blade 33 from deforming The effect of shield.

Further, shell 31 is insulation shell.That is, the material for making shell 31 is insulation, for example, Plastics etc..

In this way, at least the first pole elastic contact blade 32 and 33 overwhelming majority of multiple second poles elastic contact blade are by plastic shell packet It wraps up in, so as to play the role of insulation protection.

Optionally, as an example, from opening to the direction of bottom 315, the second pole in the first protrusion 331 with battery Contact point to the second pole of battery where circle circumference vertical range be greater than or equal to the second pole where circle radius.

In other words, the second pole elastic contact blade 33 and the contact point of the second pole of battery are located at the place of the second pole of battery The top of horizontal plane or the horizontal plane where the round center of circle.

Optionally, as another example, after battery is packed into battery tray, from bottom 315 to the direction of opening, the second side Vertical range along the circumference of the circle where second pole on the top of opening direction to battery is less than or equal to where the second pole Round radius.That is, battery at least half inside battery tray, at most has half to expose battery tray.

Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed Scope of the present application.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.

In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit It divides, only a kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit It closes or communicates to connect, can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple In network element.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional unit in each embodiment of the application can be integrated in a processing unit, it can also It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.

It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer read/write memory medium.Based on this understanding, the technical solution of the application is substantially in other words The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be People's computer, server or network equipment etc.) execute each embodiment the method for the application all or part of step. And storage medium above-mentioned includes：USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), arbitrary access are deposited The various media that can store program code such as reservoir (Random Access Memory, RAM), magnetic disc or CD.

The above, the only specific implementation mode of the application, but the protection domain of the application is not limited thereto, it is any Those familiar with the art can easily think of the change or the replacement in the technical scope that the application discloses, and should all contain It covers within the protection domain of the application.Therefore, the protection domain of the application should be based on the protection scope of the described claims.

Claims

1. a kind of battery tray, which is characterized in that including：The shell of opening, at least one first pole elastic contact blade and multiple second Pole elastic contact blade；

First side of the shell, the second side of the shell, the third side of the shell, the shell the 4th side The accommodating chamber that portion and the bottom of the shell opposite with the opening surround is for accommodating battery, first side and institute It states the second side to be oppositely arranged, the third side is oppositely arranged with the 4th side；

At least one first pole elastic contact blade is provided on first side interior wall, to contact the first of the battery Pole；

One end of second pole elastic contact blade is fixedly connected with second side, the other end of second pole elastic contact blade It is provided with the first protrusion on one side towards the first pole-face plate, first protrusion with the second pole of the battery for constituting The contact of point face；

Wherein, in the state of not placing the battery, the contact point of the described first raised upper and battery the second pole is extremely It is less than the thickness of the battery, institute on the elastic contact blade of first pole with the distance between the contact point of the first order of the battery It is opposite with the polarity of the second pole to state the first pole.

2. battery tray as described in claim 1, which is characterized in that first protrusion is spherical dot.

3. battery tray as claimed in claim 1 or 2, which is characterized in that the third side interior wall and/or the 4th side It is provided with guiding surface on inner wall, the guiding surface is used to make the first pole of the battery towards first side and described Second pole of battery is packed into towards second side.

4. battery tray as claimed any one in claims 1 to 3, which is characterized in that be arranged on the elastic contact blade of first pole There is the second protrusion, second protrusion with the first pole of the battery for contacting.

5. battery tray as claimed in claim 4, which is characterized in that the shape of second protrusion is cylinder, and described the The axis of two protrusions is vertical with the bottom.

6. the battery tray as described in any one of claim 1 to 5, which is characterized in that be additionally provided on the first side interior wall to The catch that the opening direction extends, to second lateral curvature, the catch is described for blocking at the top of the catch The side of the anode of battery, with the fixation battery.

7. such as battery tray according to any one of claims 1 to 6, which is characterized in that one end of second pole elastic contact blade It is fixedly connected with second side by being wrapped up by second side.

8. the battery tray as described in any one of claim 1 to 7, which is characterized in that the shell is insulation shell.

9. such as battery tray described in any item of the claim 1 to 8, which is characterized in that from the opening to the side of the bottom To the circumference of the circle where the upper contact point to the second pole of the battery with the second pole of the battery of first protrusion Vertical range is greater than or equal to the radius of the circle where the second pole of the battery.

10. battery tray as claimed in any one of claims 1-9 wherein, which is characterized in that after the battery is packed into battery tray, From the bottom to the direction of the opening, second side is where second pole on the top of opening direction to the battery Circle circumference vertical range be less than or equal to the battery the second pole where circle radius.