CN2509727Y

CN2509727Y - Improved structure of battery base

Info

Publication number: CN2509727Y
Application number: CN 01279243
Authority: CN
Inventors: 简敏如
Original assignee: Giga Byte Technology Co Ltd
Current assignee: Giga Byte Technology Co Ltd
Priority date: 2001-12-20
Filing date: 2001-12-20
Publication date: 2002-09-04
Anticipated expiration: 2011-12-20

Abstract

The utility model relates to an improved structure of a cell holder. The improved structure of a cell holder is capable of improving the using efficiency of a circuit board, and has a simple structure and reduces the manufacture cost. The buttery holder is provided with a supporting body for buttery-embedding. The bottom of the support body extends downwardly to form at least two foot-stands. Each foot-stand is employed for the installation of a lift-out guide card and a buckle guide card. Resulting from the lifted height by the foot-stands, the lower portion of the buttery holder is still capable of mounting electronic elements, and thereby the utilization coefficient of the circuit board is enhanced. The lift-out guide card is fixed by two points, the buckle guide card is fixed by a single point, and an elastic body of the buckle guide card is designed vertically, which enables the structure of the lift-out guide card and the buckle guide card to be greatly simplified, thereby having the advantage of decreasing the manufacture cost.

Description

Battery tray improvement structure

Technical field

The utility model relates to a kind of structure of battery tray, by battery tray supporting body, buckle guide card and eject particular design on the guide card structure space, makes buckle guide card and the structure that ejects guide card be able to effective simplification.

Background technology

Battery is a kind of utensil that is used for holding the storage electric energy, in order to supply electric power in electronics, the motor device of correspondence, arrangement for battery, the release of the battery tray of different types battery is just arranged, some battery tray is made into the pattern with electric pin, be located on the circuit board as welding as the electronic component, the comparatively special battery tray of this pattern often is used in the motherboard of computer, for settling battery to give the electronic component that can not cut off the power supply (for example COMS chip) with long run supply electric power.Though, this existing multiple pattern of battery tray with electric pin is pushed out, but because using up in the design is not thorough, make these battery trays when being established by weldering, its bottom surface promptly directly is attached on the circuit board and takies this part space, therefore make the utilance of circuit board be subjected to influence to a certain degree, under the compact designer trends of electric product now, this battery tray that can reduce the circuit board utilance obviously has the necessity that is improved.

In addition, announce the structure of 343789[battery tray with Taiwan and append one] the patent case be example, it is formed and mainly comprises a pedestal and a positive and negative electrode guide card, wherein: pedestal, be provided with the pin hole and the location connects the hole in bottom end face, and be formed separately the positioning seat that raised line retaining rib and outwards protrudes out on the pedestal two corresponding walls, then supply to insert an anodal guide card in the positioning seat; Anodal guide card for having elastic opening U-shaped guide card up, is respectively equipped with cramp and retaining piece on its two relative lamellar body, and this retaining piece lower edge has a pin; The negative pole guide card is down L shaped shape, and is positioned on the bottom end face of pedestal, and its vertical end is a pin, and horizontal ends then has location hook, and the horizontal ends leading portion forms a shell fragment; Utilize above-mentioned formation part, in battery was inserted pedestal, the negative pole guide card was held in the bottom of battery, and battery one end places under the raised line retaining rib of pedestal, and the cramp of anodal guide card is the other end of fastener in battery, got final product self-contained battery in pedestal; Otherwise, when changing battery, then can inwardly push by simple and easy cramp anodal guide card, battery is broken away from after, the shell fragment of negative pole guide card is bullet on battery easily then, to take out battery.Though this battery tray can reach general fastening and change the purpose of battery, but this battery tray can be positioned on the pedestal in order to make the negative pole guide card, its both sides, end are the barb portion of tool two correspondences respectively, and the pin epimere also is the design of "  " shape, pedestal like this just must be designed to corresponding shape and could cooperate, just need correspondence that one pin hole and two location notch holes are set, though and the design that takes the shape of the letter U of described anodal guide card provides elasticity, but when it is plugged in pedestal, need larger area to support and just can make its strong fix, yet because the volume of pedestal own is minimum, cause its caducous phenomenon, no matter moreover be anodal guide card or negative pole guide card its be equipped with the coverlay bending, therefore it must utilize the punching press of continuous mould to form, so will increase Mould design and manufacture difficulty, and then improve its cost, moreover in the process of punching press, also be easier to produce defective products, moreover owing to need the hole that aim at more between negative pole guide card and pedestal, also increased the inconvenience of assembling, invisible manufacturing and assembly cost that has improved battery tray.

Thereby the design of existing battery tray is not attained perfect, shortcomings such as ubiquity has that the circuit board of reduction utilance, mould manufacturing are difficult for, complex structure, fraction defective height and cost height.

Summary of the invention

The purpose of this utility model is exactly for a kind of battery tray improvement structure being provided, can effectively promoting the utilance of circuit board and effectively simplify its structure to reduce the fraction defective and the manufacturing cost of product.

The purpose of this utility model is to realize like this.Bottom at a power supply stall supporting body of inserting is provided with first runners and second runners that protrudes out downwards, and be formed with the locating groove of a recess in the inner bottom surface of this supporting body, the stage casing is formed with a jack that turns forward in the scope that this locating groove enclosed, back segment then is formed with another first perforation that is through to first runners, making by this jack and first perforation eject guide card for one plants fixing, the convex sidewall that a tool protruded card edge is arranged of stretching of supporting body rear side ora terminalis, supporting body lateral margin has in addition upwards protruded out a corresponding side walls, these side wall inner surface central authorities are formed with one for the storage tank of ccontaining buckle guide card, and the bottom of storage tank be provided be through to second runners perforation for plugging the buckle guide card.

Above-mentioned eject guide card stage casing and back segment respectively punching press be formed with a corresponding jack and a location division, wherein the location division is extended with one downwards and connects the pin of lead, and ejects the guide card leading portion and be formed with "＜" shape shell fragment portion of bending downwards, makes it have elastic reaction.

Buckle guide card bottom also protrudes out a pin that connects lead, this buckle guide card epimere has the elastic portion of a vertical to the supporting body internal bend, the elastic portion top then is bent with one backward and presses the portion of pulling, make elastic portion relatively the buckle guide card produce elastic reaction, the buckle guide card inwardly protrudes out a pressing buckle piece that compresses the battery end face in the elastic portion stage casing simultaneously.

By above-mentioned structural design, can significantly simplify the structural design of unitary mould, effectively improve the existing shortcoming that needs the design progressive die just can go out the positive and negative electrode guide card, promote whole practical value, and the more important thing is, by the design of above-mentioned first and second runners, make the entire cell seat by certain bed hedgehopping, the space of battery tray below can supply electronic component (for example SMT assembly) is set, and then makes that the utilance of circuit board is effectively improved.

The drawing explanation

Fig. 1 is the three-dimensional exploded view of the utility model battery tray, in order to explanation each element shapes of the utility model and relativeness thereof.

Fig. 2 is that the solid of the utility model battery tray is formed outside drawing, further specifies shape and relevant position thereof after the utility model is formed.

Fig. 3 is the sectional schematic diagram of the utility model battery tray after forming.

Fig. 4 is the reference diagram of the actual user mode of the utility model battery tray, and it discloses the shape after battery fastens.

( 10 ) ( 101 ) ( 102 ) ( 103 ) ( 11 ) ( 12 ) ( 13 ) ( 14 ) ( 141 ) ( 142 ) ( 15 ) ( 16 ) ( 151 ) ( 18 ) ( 19 ) ( 190 ) ( 20 ) ( 21 ) ( 211 ) ( 22 ) ( 23 ) ( 24 ) ( 25 ) ( 30 ) ( 31 ) ( 32 ) ( 35 ) ( 36 ) ( 37 ) ( A ) ( B ) ( C ) SMT

Embodiment

As shown in Figure 1, a kind of simple in structure and battery tray that locating effect is good improvement structure, battery tray consists predominantly of that a supporting body 10, ejects guide card 20 and a buckle guide card 30 is formed, wherein supporting body 10 is used for set battery, the guide card 20 that ejects of wherein being located at supporting body 10 inner bottom surfaces can be with battery jack-up, and the buckle guide card 30 that is inserted in supporting body 10 peripheries can supply the blocking battery, and ejecting guide card 20 can be connected with the positive and negative electrode of battery respectively with buckle guide card 30, perhaps be connected with the negative, positive utmost point of battery respectively, for forming the loop with electronic component.

As Fig. 1, Fig. 2, shown in Figure 3, the two bottom sides of described supporting body 10 extends to form the first relative runners 101 and second runners 102 downwards, and supporting body 10 inner bottom surface central authorities are formed with the locating groove 11 of a recess, the stage casing is formed with a jack that turns forward 12 in the scope that locating groove 11 is enclosed, back segment then is formed with another first perforation 13 that is through to first runners 101, plug for ejecting guide card 20, the periphery of supporting body 10 upwards protrudes out and forms sidewall 14.Surround a tank 103 that supplies battery to insert by sidewall 14, sidewall 14 highly distributes according to it and forms the higher the first side wall 141 and second sidewall 142 again, and this is first years old, two

sidewalls

141 and 142 are relative, wherein, the upper limb of the first side wall 142 is provided with two protruded card edges 15, and make the channel 151 that is formed between two protruded card edges 15 just corresponding to locating groove 11, and the material demoulding hole 16 that the first side wall 141 runs through to formation between supporting body 10 inner bottom surfaces in protruded card edge 15 root edges, as for 142 of this second sidewalls its central wall is expanded to evagination, use forming a storage tank 19 corresponding to locating groove 11, and the bottom of this storage tank 19 is through to second perforation 18 of second runners 102.

Above-mentionedly eject the inserted sheet 21 that guide card 20 stage casing punching presses are formed with a corresponding jack 12, this inserted sheet 21 is the side, inclined-plane with respect to jack 12, and be provided with one the location salient point 211, eject guide card 20 back segments and be bent with the location division 22 of a vertical downwards, these 22 stage casings, location division are formed with one can detain the buckle lug 23 of being located at first runners 101, eject under 22 mediads of guide card 20 location divisions and be extended with a narrower pin 24, in order to be inserted on the circuit board, and eject guide card 20 leading portions and be formed with "＜" shape shell fragment portion 25 that bends downwards, make it have elastic reaction.

But buckle guide card 30 hypomere sides are formed with the buckle lug 31 of a hook in second runners 102 in addition, and buckle guide card 30 bottoms have also protruded out a pin 32, in order to be inserted on the circuit board, these buckle guide card 30 epimeres have the elastic portion 35 of a vertical to supporting body 10 internal bend, elastic portion 35 tops then are bent with one backward and press the portion 36 of pulling, make elastic portion 35 buckle guide card 30 generation elastic reactions relatively, buckle guide card 30 has inwardly protruded out a pressing buckle piece 37 in elastic portion 35 stage casings simultaneously, in order to compress the end face of battery, use the blocking battery to prevent its any ejection.

By above-mentioned structural design, at first will eject in the inserted sheet 21 of guide card 20 and jack 12 that location division 22 is inserted in supporting body 10 and first perforation 13, make positioning convex point 211 be equipped in the root edge of jack 12, the buckle lug 23 of location division 22 then is equipped in first runners 101, and then directly insert in buckle guide card 30 in second perforation 18 of storage tank 19 bottoms down, and make buckle lug 31 buttons of buckle guide card 30 support second runners 102, wherein, the outside of first runners 101 and second runners 102 also respectively is provided with a location notch A that Open Side Down, to spring in the groove for

buckle lug

23 and 31 respectively and to be snapped in bottom land.

As shown in Figure 4, when the entire cell seat was located on the circuit board B by weldering, the design by above-mentioned first and

second runners

101 and 102 made supporting body 10 be vacated down side space by bed hedgehopping, a plurality of SMT part C can be established for weldering in the space that this quilt is vacated, and the utilance of entire circuit plate B is promptly corresponding to be promoted.Moreover, when desiring to insert battery, battery directly can be pressed in the tank 103 of supporting body 10, make under the pressing buckle piece 37 of protruded card edge 15 that the apical margin both sides of battery are equipped in supporting body 10 simultaneously and buckle guide card 30 and unlikelyly separate arbitrarily, and when needs are changed battery, only needing that then the pressure of buckle guide card 30 is pulled portion 36 presses backward, make pressing buckle piece 37 no longer suppress battery, this moment, battery lost the power of shoring, and the elastic portion that ejects guide card 20 25 reinstatements of below, the jack-up that rapidly battery made progress is to make things convenient for battery altering.

The utility model has following actual utility and advantage at least: the utilization rate that 1, improves circuit board:

Owing to first and

second pin

101 and 102 of the present utility model is to protrude out certain-length downwards by supporting body 10 to form, and it just places for the pin 32 of the pin 24 that ejects guide card 20 with buckle guide card 30, by

24 and 32 and after being welded on the entire cell seat on the circuit board, supporting body 10 belows promptly no longer are attached at circuit board, make circuit board a plurality of electronic components can be set corresponding to the space of supporting body 10, comparatively speaking, the utilance of entire circuit plate is also just corresponding improves.2, simplified structure:

Because the guide card 20 of ejecting of the present utility model is significantly simplified with the structure of buckle guide card 30, and only need utilize one-off pattern punching press to form, so the utility model can make the manufacturing of mould more easy, reduces the output of defective products.3, cost is low:

Because battery tray of the present utility model is comparatively simple and easy, and Mould design also economizes with development costs, has material demoulding hole on the supporting body simultaneously, adds the defective products minimizing, thereby can significantly reduce production costs.

Claims

1, a kind of battery tray improvement structure, battery tray mainly includes the buckle guide card that guide card and has pin that ejects that a supporting body, has pin, wherein, ejects guide card and is located at the supporting body inner bottom surface, and the buckle guide card is located at the supporting body periphery, it is characterized in that:

This supporting body bottom protrudes out the first relative runners and second runners downwards, and this supporting body inner bottom surface is with respect to this first and second runners place, be respectively equipped with first perforation that is through to first runners and second perforation that is through to second runners, insert for the pin that ejects guide card and buckle guide card respectively.

2, battery tray improvement structure according to claim 1 is characterized in that the lateral surface of described first and second runners is respectively equipped with the location notch that Open Side Down.

3, battery tray improvement structure according to claim 1 is characterized in that ejecting guide card and is connected with the positive and negative electrode of battery respectively with the buckle guide card.

4, a kind of battery tray improvement structure, battery tray consists predominantly of a supporting body, and ejects a guide card and a buckle guide card, wherein, eject guide card and be located at the supporting body inner bottom surface, and the buckle guide card plugs the supporting body periphery, it is characterized in that:

These supporting body inner bottom surface central authorities are formed with the locating groove of a recess, the stage casing is formed with a jack that turns forward in the scope that locating groove enclosed, back segment then is formed with another first perforation that runs through, the convex the first side wall that a tool protruded card edge is arranged of stretching of supporting body rear side ora terminalis, other lateral margin of supporting body upwards protrudes out second sidewall of a correspondence, these second side wall inner surface central authorities are formed with one for second perforation that plugs the buckle guide card, and second sidewall forms a storage tank for ccontaining buckle guide card in the second perforation top;

Above-mentioned eject guide card stage casing and back segment respectively punching press be formed with inserted sheet, the location division of a corresponding jack and first perforation, wherein the location division is extended with one downwards and plugs the pin of circuit board, and ejects the guide card leading portion and be formed with the downward shell fragment portion of "＜" shape tool elastic reaction of bending;

Buckle guide card bottom protrudes out a pin that plugs circuit board, this buckle guide card epimere has the elastic portion of a vertical to the supporting body internal bend, the elastic portion top is bent with one backward and presses the portion of pulling, make the relative buckle guide card of elastic portion produce elastic reaction, the buckle guide card inwardly protrudes out a pressing buckle piece that compresses the battery end face in the elastic portion stage casing.

5, battery tray improvement structure according to claim 4 is characterized in that the material demoulding hole that the sidewall of supporting body runs through to formation between the supporting body inner bottom surface in the protruded card edge root edge.

6, according to claim 4 or 5 described battery trays improvement structure, the inserted sheet that it is characterized in that ejecting guide card is provided with the positioning convex point of fastening jack root edge with respect to jack inclined-plane side.

7, according to claim 4 or 5 described battery tray improvement structures, the bottom that it is characterized in that described supporting body protrudes out the first relative runners and second runners downwards, described first and second perforation is through to this first and second runners respectively, and the lateral surface of this first and second runners is respectively equipped with the location notch that Open Side Down.

8, battery tray improvement structure according to claim 6, the bottom that it is characterized in that described supporting body protrudes out the first relative runners and second runners downwards, described first and second perforation is through to this first and second runners respectively, and the lateral surface of this first and second runners is respectively equipped with the location notch that Open Side Down.

9, battery tray improvement structure according to claim 7, it is characterized in that, the location division that ejects guide card has the buckle lug that button is located at the affiliated location notch of first runners, and buckle guide card hypomere side is formed with the buckle lug of hook location notch under second runners.

10, battery tray improvement structure according to claim 8, it is characterized in that, the location division that ejects guide card has the buckle lug that button is located at the affiliated location notch of first runners, and buckle guide card hypomere side is formed with the buckle lug of hook location notch under second runners.