CN2916934Y

CN2916934Y - Battery holder

Info

Publication number: CN2916934Y
Application number: CNU2006200734951U
Authority: CN
Inventors: 廖志源; 陈翔斌
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2006-06-09
Filing date: 2006-06-09
Publication date: 2007-06-27
Anticipated expiration: 2016-06-09

Abstract

The utility model provides a battery stand, which comprises an insulation body, a positive polar terminal and a negative polar terminal. The insulation body is composed of a stand, a later wall and a storage space formed by the stand and the lateral wall; the negative polar terminal is composed of an elastic cantilever on the stand and a negative polar pin; the positive polar terminal is positioned on the insulation body and includes a positive polar pin extending from the stand; a convex block that holds the battery is positioned opposite to positive polar terminal on the upper brim of the stand; wherein, the positive polar terminal is provided with an elastic arm that is positioned on the stand and can revolve around. When installing the battery to the battery stand, the elastic arm of the positive polar terminal can be revolved out of the battery stand, so as to leave space for placing the battery and the battery can be generally inserted from the upper direction over the battery stand, thus avoiding the shortcoming that the battery stand occupies too much external space at the lateral side.

Description

Battery tray

[technical field]

The utility model relates to a kind of battery tray that is used to accommodate battery, relates in particular to a kind of button cell seat.

[background technology]

Existing a kind of button-type batteries seat, positive terminal and negative terminal that it comprises insulating base frame and is positioned insulating base frame.Insulating base frame is provided with a diapire and perpendicular to the sidewall of diapire, diapire and sidewall surround a receiving space in order to accommodate battery.The non-sealing of sidewall, it is provided with a breach, and the breach centre position is provided with an elastic arm, and itself and insulating base frame sidewall have at interval, and the elastic arm top is provided with fixture block.Negative terminal is provided with conducting strip and pin, and conducting strip has elasticity, and it is positioned at insulating base frame receiving space diapire top.Positive terminal is provided with the base portion of insulating body sidewall, and base portion one end is made as pin, and the other end is provided with clamping part, and this clamping part is over against the fixture block of insulating base frame elastic arm.The pin of positive terminal and negative terminal all passes diapire and stretches out diapire.Battery is installed when battery tray, in the outside side inclination battery of battery tray, make the one end stretch into the clamping part below of positive terminal, push the battery other end then, force elastic arm outside receiving space, to be expanded, battery promptly fall in the receiving space and with the conducting strip Elastic Contact of negative terminal, the clamping part of positive terminal and the fixture block of elastic arm all are fastened in the battery upper surface, but so battery and positive terminal and negative terminal conducting also strong fix in battery tray.

Under the trend of miniaturization development, the size that the circuit board of electronic product is installed is also dwindled day by day at electronic product.Be installed on as above-mentioned battery in the process of battery tray, because battery tilts to insert from the outside side of battery tray, it is more that it takies battery tray side space outerpace, and the circuit board that this battery tray promptly is installed is necessary for the installation battery and leaves than large space, and this trend of dwindling in the circuit board size is disagreed.

Therefore, be necessary to design a kind of battery tray of improvement to overcome above-mentioned difficulties.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of battery tray, battery is installed is taken the less side space outerpace of battery tray when this battery tray.

For realizing above-mentioned technical problem, the battery tray of the utility model, it comprises insulating body, positive terminal and negative terminal.The receiving space that insulating body has base, sidewall and formed by base and sidewall, negative terminal comprises the negative pole pin that is positioned at the elastic cantilever on the base and extends insulating body, positive terminal is positioned on the insulating body, and it comprises the anodal pin that extends base.Be provided with the projection that button is held battery in the corresponding positive terminal of base upper limb, wherein, positive terminal is provided with and is positioned at rotatable elastic arm on the base.

Compared with prior art, the positive terminal of battery tray of the present utility model is provided with rotatable elastic arm, battery is installed when battery tray, the elastic arm of positive terminal can be rotated to the battery tray outside, thereby abdicate the space that battery is inserted, make battery roughly insert, thereby avoid taking the more side space outerpace of battery tray from the top of battery tray.

[description of drawings]

Fig. 1 is the three-dimensional combination figure of the utility model battery tray.

Fig. 2 is the three-dimensional exploded view of battery tray shown in Figure 1.

[embodiment]

See also Fig. 1 to shown in Figure 2, the utility model battery tray 100 can be used for accommodating button cell (not shown), and it comprises insulating body 1, positive terminal 2 and negative terminal 3.

Negative terminal 3 comprise both sides have the bending holding unit square base 31, be located at base portion 31 1 ends and the needle-like annular negative pole pin 30 that extends vertically downward with it, from base portion 31 other ends and become certain included angle to extend upward the sheet elastic cantilever 32 of setting with it, and the protruding contact site 33 of being located at elastic cantilever 32 tops.

Positive terminal 2 includes the flaky matrix 21 of bending, extend the anodal pin 20 of needle-like annular that is provided with from matrix 21 1 ends, the elastic arm 22 that bending elongation is arranged that be arranged in parallel with matrix 21, its length is greater than the length of matrix 21, elastic arm 22 comprises resettlement section 222 and extension 221, elastic arm 22 is connected by connecting portion 25 with matrix 21, be provided with sticking part 23 at the end of elastic arm 22 extensions 221, the department of assembly 24 that is acute angle with sticking part 23 and extends upward setting is arranged at the end of sticking part 23 perpendicular to extension 221.

Insulating body 1 is provided with by cup dolly 12 and is arranged at base 12 edges and perpendicular to the sidewall 11 of base 12, base 12 sidewalls 11 surround receiving space 10, in order to accommodate button cell.One side bottom of receiving space 10 is provided with through hole 121 and accepting groove 122 is used for installing and accommodating negative terminal 3; Near on the sidewall 11 of through hole 121, be provided with two projections 112 near its upper surface and insert wherein button cell in order to fixing; The opposite side of the sidewall 11 of projection 112 is provided with boss 116 relatively; block 115; fitting recess 114; accommodate mouth 113 and through hole etc. in order to install and protection positive terminal 2; wherein through hole is used for installing anodal pin 20; fitting recess 114 is similar to positive terminal 2 matrixes 21 shapes; in order to accommodate matrix 21 and positive terminal 2 be immobilizated on the insulating body 1; block 115 is positioned at the inboard of fitting recess 114; for the installation of positive terminal 2 provides enough intensity; accommodating mouth 113 is a square aperture; in order to accommodate the section of accommodating 222 of positive terminal 2 elastic arms 22; its height is roughly consistent with the height that is assembled in positive terminal 2 matrixes 21 wherein; its width is slightly larger than the length of positive terminal 2 elastic arms 22; can accommodate elastic arm 22 fully when guaranteeing assembling; for elastic arm 22 provides enough strain spaces; accommodate mouth 113 and be used for accommodating elastic arm 22 extensions 221; boss 116 is positioned at accommodates mouthful 113 outsides, in order to prevent elastic arm 22 excessive plastic deformation takes place.

Please refer to Fig. 1 to shown in Figure 2, during assembling, earlier the negative pole pin 30 of negative terminal 3 is aimed at insulating body 1 bottom through-hole 121, the 122 insertion placements of elastic cantilever 32 aligning accepting grooves, and the holding unit of base portion 31 is immobilizated on the relevant position of receiving space 10 bottoms; Then the through hole on anodal pin 20 aligned sidewalls 11 of positive terminal 2, matrix 21 are aimed at fitting recess 114, positive terminal 2 is applied a downward pressure positive terminal 2 is installed on the insulating body 1.Two spicules that the bottom surface of the battery tray 100 that assembling finishes highlights are respectively the anodal pin 20 and the negative pole pin 30 of positive terminal 2 and negative terminal 3, the resettlement section 222 of positive terminal 2 is contained in accommodating in the mouth 113 of insulating body 1, and extension 221, sticking part 23 and department of assembly 24 are positioned at the top of receiving space 10.

When battery is installed, the elastic arm 22 of pulling positive terminal 2 makes it to battery tray 100 outside rotations, insert for battery and to abdicate the space, battery is inserted in the receiving space 10 of insulating body 1 from battery tray 100 tops, make battery one end be positioned at the below of projection 112, the other end is overlapped in the department of assembly 24 of positive terminal 2; Then the battery that is overlapped on department of assembly's 24 1 ends is exerted pressure, in the receiving space 10 of battery levels being inserted insulating body 1.At this moment, the elastic cantilever 32 of negative terminal 3 is received in the accepting groove 122 under the promotion of pressure, contact site 33 contacts with the bottom surface of battery, and projection 122 contacts with the upper surface of battery with sticking part 23, jointly battery is immobilizated in the receiving space 10 of insulating body 1.In the above-mentioned installation process, because positive terminal is provided with rotatable elastic arm 22, when rotating this elastic arm 22, can be battery and insert headspace, thereby battery can be inserted from battery tray 100 tops, avoid taking the side space outerpace of more battery tray 100, thereby reach the goal of the invention of the utility model battery tray 100.

Claims

1. a battery tray is used to accommodate battery, and it comprises insulating body, positive terminal and negative terminal.The receiving space that insulating body has base, sidewall and formed by base and sidewall, negative terminal comprises the negative pole pin that is positioned at the elastic cantilever on the base and extends insulating body, positive terminal is positioned on the insulating body, it comprises the anodal pin that extends base, be provided with the projection that button is held battery in the corresponding positive terminal of base upper limb, it is characterized in that: positive terminal is provided with and is positioned at rotatable elastic arm on the base.

2. battery tray as claimed in claim 1 is characterized in that: positive terminal is provided with the flaky matrix of bending, and described elastic arm is parallel to the matrix setting.

3. battery tray as claimed in claim 2 is characterized in that: the length of elastic arm is greater than the length of matrix.

4. battery tray as claimed in claim 3 is characterized in that: the end of elastic arm is provided with the sticking part perpendicular to elastic arm, and the department of assembly that is acute angle with sticking part and extends upward setting is arranged at the end of sticking part.