CN2509725Y

CN2509725Y - Battery base

Info

Publication number: CN2509725Y
Application number: CN 01228324
Authority: CN
Inventors: 刘辉文; 杨美娟
Original assignee: GONGLE FUYAO ELECTRONIC PART & ASSEMBLY PLANT XIXIANG TOWN BAO'AN DISTRICT; Cheng Uei Precision Industry Co Ltd
Current assignee: Foxlink Electronics Dongguan Co Ltd; Cheng Uei Precision Industry Co Ltd
Priority date: 2001-09-11
Filing date: 2001-09-11
Publication date: 2002-09-04
Anticipated expiration: 2011-09-11

Abstract

A cell holder employed for the installation of mercury batteries comprises a holder. A battery holding room is arranged in the middle of the holder. A first conducting strip is mounted on the side of the holder, and the conducting strip is inlayed from the bottom of the holder to the top. A second conducting strip is inlayed on the other side of the holder, and the side is corresponding to the first conducting strip. The second conducting strip is positioned at the bottom of the battery holding room. Welded sheets which are inwardly curved are respectively disposed at one end of the fist and the second conducting strip. Then, the first and the second conducting strip are welded with connection point arranged on a circuit board via the welded sheets, and then a conducting state is formed. Because the welded sheets are inwardly curved and are positioned on the lower portion of the battery holder without bumping out of the surface of the battery holder, thereby the welding size of the circuit of the integral battery holder is decreased, which adapts to the popular trend of slim type.

Description

Battery tray

[technical field]

The utility model provides a kind of battery tray, refers to the battery tray that a kind of silver battery that supplies water is installed especially.

[background technology]

The technology relevant with this case can be with reference to patents such as No. the 5980309th, No. the 239602nd, 252625, Taiwan patent or United States Patent (USP)s.These battery trays all include bearing, side in bearing is provided with first conducting strip, then be provided with second conducting strip at the bearing opposite side, the end that this second conducting strip is positioned at bearing is provided with the contact site that is upturned, make mercury battery be placed in this bearing in the middle of the place, and the conducting that contacts with first and second conducting strip; And first and second above-mentioned conducting strip one end place is bent into inserting foot all downward vertically, so that when battery tray is welded on the circuit board, this inserting foot must penetrate and be located on the circuit board and the pairing perforation of contact, in the solid welding mode this inserting foot is contacted with contact on the circuit board again.But this weldering is established the way of contact by offer perforation in addition on circuit board, has increased fabrication schedule one, makes on making comparatively numerous and diverse.

In order to improve above-mentioned shortcoming, industry is designed a kind of mode of use SMT (surface adhering technology) scolding tin.Correlation technique can be with reference to patents such as No. the 307929th, Taiwan patents, this battery tray also includes bearing, side in bearing is provided with the first terminal, this the first terminal is positioned at an end of bearing, and being upturned becomes contact site, then be provided with second terminal at the bearing opposite side, make like this mercury battery be placed in this bearing in the middle of the place, and the conducting that contacts with first and second terminal; And first and second above-mentioned terminal stretches out respectively at the one end and is arranged to the solid welding sheet, makes two solid welding sheets lay respectively at the dual-side of battery tray, so that with the SMT mode solid welding sheet of first and second terminal is welded on the surface of circuit board.But because of this two solid weldings sheet is to stretch out, therefore, except will reserving the battery tray space, also need reserve the weldering of two solid welding sheets and establish the space on the circuit board, the volume of entire circuit plate can't be dwindled make mobile phone can't cooperate compact fashion trend in design.

[summary of the invention]

The utility model purpose is to provide a kind of battery tray that mercury battery is installed that is used for, the area that the entire cell seat is accounted on the solid welding circuit board dwindles, and the volume that makes circuit board cooperates product towards compact fashion trend development also along with dwindling with this.

The purpose of this utility model is achieved in that the utility model includes bearing, and the place has the accommodation space of putting for battery in the middle of the bearing, and at a side of this bearing first conducting strip is installed, and this first conducting strip makes progress intercalation from the bottom of bearing and goes into.In addition, this another side intercalation that is seated against corresponding to first conducting strip has second conducting strip, and second conducting strip, one end is positioned on the bottom surface of accommodation space.Wherein, this first and second conducting strip bends inwards respectively on the one end and forms the solid welding sheet, make the solid welding sheet be positioned at the below of battery tray, do not protrude from the battery tray outside, can make the contact solid welding on first and second conducting strip and the circuit board form conducting state together by this solid welding sheet.Because this solid welding sheet is to bend inwards and be positioned at the below of battery tray, does not protrude from the outside of battery tray, therefore, the entire cell seat is dwindled at the area that is welded on the circuit board.

Compared with prior art, advantage of the present utility model is: the utility model can not only dwindle the area that takies on circuit board, and the structural design of entire cell seat is more simple, can save more manufacturing cost and time like this.

[description of drawings]

Fig. 1 is the utility model three-dimensional exploded view.

Fig. 2 is the three-dimensional exploded view of another angle of the utility model.

Fig. 3 is the three-dimensional assembly diagram that the utility model is not installed battery.

Fig. 4 is the cutaway view of Fig. 3 along the IV-IV line.

Fig. 5 is the three-dimensional assembly diagram that the utility model is installed battery.

Fig. 6 is the cutaway view of Fig. 5 along the VI-VI line.

[embodiment]

The utility model provides a kind of battery tray, and as shown in Figure 1, 2, this battery tray 10 can use for disc type mercury battery 1.Wherein, this battery tray 10 includes and slightly is long elliptoid bearing 2, the place is provided with circular accommodation space 21 for battery 1 storing in the middle of bearing 2, these bearing 2 one sides are provided with a first side wall 22 that is arcuation, the first side wall 22 is provided with first insert opening 23 at its place, bottom, and also be provided with second sidewall 24 that is arcuation at bearing 2 corresponding another sides, 24 of this second sidewalls are provided with second insert opening 25 at its place, end limit, and inwardly convex with clamping part 26 at the top end of second sidewall, 24 dual-sides.

In addition, the utility model makes progress intercalation and goes into to be provided with first conducting strip 3 from first insert opening 23 of bearing 2 bottoms, this first conducting strip 3 is provided with body 31, and the top end of body 31 dual-sides is provided with interference part 32, and then stretching out respectively at the place, bottom is provided with support arm 33; And on the free end of support arm 33, extend to form and fasten arm 34; The top of this fastening arm 34 is provided with clamping part 35, fasten arm 34 and clamping part 35 set slotted eye 27 protruding being exposed in the accommodation space 21 from the first side wall 22, make the clamping part 35 that fastens on the arm 34 and the clamping part 26 on second sidewall 24 just be distributed in bearing 2 around, fasten battery 1 with this.In addition, locate to bend inwards to be provided with the first solid welding sheet 36 in the bottom of these first conducting strip, 3 bodies 31, bearing 2 is provided with short slot 28 in the position corresponding to this first solid welding sheet 36 and matches.

In the present embodiment, be provided with second conducting strip 4 again, this second conducting strip 4 comprises body 41, but body 41 dual-sides also are provided with the interference part 42 of intercalation in second insert opening 25, and be provided with the contact site 43 that bending is suitable angle in the end extension of body 41, this contact site 43 set breach 29 from the bottom surface of accommodation space 21 is upturned, and contact site 43 is provided with and battery 1 contacted contact salient point 44, is provided with one second solid welding sheet 45 and also bend inwards at the other end of second conducting strip, 4 bodies 41.

Please refer to Fig. 3, shown in 4, during assembling, being about to first conducting strip 3 makes progress intercalation and goes into from first insert opening 23 of the bottom of the first side wall 22, first conducting strip 3 is combined by the interior tight intercalation of wall thickness of its interference part 32 and first insert opening 23, after first conducting strip 3 inserts, it fastens arm 34 and grab 35 can be from the slotted eye 27 protruding accommodation spaces 21 that are exposed on the first side wall 22, and fastening arm 34 top ends and 27 of slotted eyes do not contact but are reserved with the space, make and fasten arm 34 displacement backward of having living space, when no longer fastening battery 1, battery 1 can withdraw from from bearing 2, the first solid welding sheet 36 of first conducting strip 3 then is positioned at short slot 28, and make the first solid welding sheet 36 be positioned at bearing 2 belows and protrude from the bottom of bearing 2, so that can be welded together with circuit board 5.In addition, second insert opening 25 of second conducting strip 4 from second sidewall, 24 sides embedded, second conducting strip 4 is combined by the interior tight intercalation of wall thickness of the interference part 42 and second insert opening 25, and contact site 43 then is upturned from accommodation space 21 set breach 29.Moreover this second solid welding sheet 45 also is positioned at bearing 2 belows and protrudes from the bottom of bearing 2, so that can be welded on circuit board 5.

Please refer to shown in Fig. 5,6, during use, can be on circuit board 5 with these battery tray 10 solid weldings, owing to first and second solid welding sheet the 36, the 45th of this first and second conducting

strip

3,4, protrude from the bottom of bearing 2, so this first and second

solid welding sheet

36,45 is being welded in SMT (surface adhering technology) mode when being located on the circuit board 5, then can weld mutually to establish and contact with the contact on the circuit board 5; And when being positioned over battery 1 on the battery tray 10, the clamping part 26 on the clamping part 35 of this first conducting strip 3 and second sidewall 24 can be fastened on battery 1 top, and battery 1 can not broken away from from battery tray 10 arbitrarily.Simultaneously, the clamping part 35 of this first conducting strip 3 also can contact with battery 1 respectively with contact salient point 44 on second conducting strip 4, to form the state of conducting.

In sum, because first on this battery tray 10, two conducting strips 3, the 4th, bend inwards first respectively, two

solid welding sheets

36,45, make first, two

solid welding sheets

36,45 are positioned at the below of battery tray 10, do not protrude from the outside of battery tray 10, therefore, entire cell seat 10 is all dwindled at the area and the volume that are welded on the circuit board 5, simultaneously, first conducting strip, 3 clamping parts 35 of the present utility model are except that as the fastening effect, also can contact as positive pole with battery 1, make the structural design of entire cell seat 10 more simple, can save more manufacturing cost and time with this.

Claims

1. battery tray, being used for mercury battery installs, comprise: the bearing that is provided with the accommodation space of putting for battery, first conducting strip and second conducting strip, wherein said bearing Shang Let has first insert opening and second insert opening, aforementioned first conducting strip is located at described first insert opening, the 2nd Guide Electricity sheet The Let is in described second insert opening, and the one end extends and to be provided with the contact site that bending is suitable angle and is upturned from the bottom surface of accommodation space, its feature is at what: the place, bottom of described first conducting strip bends inwards and is provided with the first solid welding sheet, and described second conducting strip bends inwards and is provided with the second solid welding sheet.

2. battery tray as claimed in claim 1, it is characterized in that: a side of described bearing is provided with the first side wall, the bottom place of hole Let at this first side wall inserted in aforementioned first embedding, and another relative side is provided with second sidewall, and second embedding is inserted hole The Let on the end limit of second sidewall.

3. battery tray as claimed in claim 2, it is characterized in that: described first conducting strip is along the intercalation from bottom to top of first insert opening, and which is provided with body, body dual-side top end is provided with the interference part, the place, bottom then stretches out respectively and is provided with support arm, and extension is provided with the fastening arm on the free end of support arm, and the top of fastening arm is provided with clamping part.

4. battery tray as claimed in claim 3 is characterized in that: the first side wall of described bearing is being provided with slotted eye corresponding to aforementioned fastening arm position.

5. battery tray as claimed in claim 4 is characterized in that: the top end of the second sidewall dual-side of described bearing inwardly convexes with clamping part respectively.

6. battery tray as claimed in claim 5 is characterized in that: described bearing bottom is provided with short slot in the position corresponding to the first solid welding sheet, and when making first conducting strip be intercalated on the bearing, this first solid welding sheet is arranged in the short slot.

7. battery tray as claimed in claim 6, it is characterized in that: described second conducting strip is made a step and is comprised body, the body dual-side is provided with the interference part of energy intercalation in second insert opening, and in addition, aforementioned one step of contact site Shang Jin is provided with and the contacted contact salient point of battery.