CN1885593A - Button type battery clamp - Google Patents
Button type battery clamp Download PDFInfo
- Publication number
- CN1885593A CN1885593A CNA2005101086941A CN200510108694A CN1885593A CN 1885593 A CN1885593 A CN 1885593A CN A2005101086941 A CNA2005101086941 A CN A2005101086941A CN 200510108694 A CN200510108694 A CN 200510108694A CN 1885593 A CN1885593 A CN 1885593A
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- Prior art keywords
- button cell
- printed circuit
- circuit board
- wiring substrate
- solder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The present invention provides a button type battery clip, which comprise a negative electrode contact (3) provided with sheet reeds (11), a positioning frame portion (4) enclosing the side surfaces of the button type battery (110), a plated printed circuit wiring board (111) for soft soldering the positive electrode contact (2) of the pressed tablet (6).
Description
Technical field
The button type battery clamp that the present invention relates to load and unload the discoid button cell of folding and unfolding freely, is electrically connected with the power pattern of printed circuit board wiring substrate.
Background technology
On portable equipment such as mobile phone, camera, discoid button cell uses as driving power, and loading and unloading freely, the button type battery clamp of folding and unfolding button cell is installed on the interior printed circuit board wiring substrate of equipment.Because button type battery clamp is arranged on the parts in the portable equipment, therefore, require small-sizedly and in light weight, structure in the past is to be fixed on (patent documentation 1) on the insulation shell with a pair of contact that the positive pole of button cell is connected with negative pole respectively.
[patent documentation 1] spy opens 2003-157818 communique (the 3rd hurdle, the 4th hurdle, Fig. 4)
Figure 15 shows that this button type battery clamp 100 in the past, constitute by the insulation shell 101 that is configured as rectangular shape, the positive contact 102 and the negative contact terminal 103 that are fixed on the insulation shell 101.The folding and unfolding recess 104 of opening above on insulation shell 101, being concaved with, from the top discoid button cell 110 is inserted and position, folding and unfolding.
Positive contact 102, be to form the support 102a that is fixed on the insulation shell 101 with the conductive metal plate, from the anodal solder 102b of portion of the side-prominent face side at printed circuit board 111 of support 102a, and cantilever type ground is bearing in support 102a and goes up and be projected into folding and unfolding recess 104 interior plate spring sheet 102c and constitute.
In addition, negative contact terminal 103 also be with the conductive metal plate form the support 103a that is fixed on the insulation shell 101, from the negative pole solder 103b of portion of the side-prominent face side at printed circuit board wiring substrate 111 of support 103a, and cantilever type ground is bearing in that support 103a goes up and constitute with the opposed interior plate spring sheet 103c of folding and unfolding recess 104 that is projected into of the plate spring sheet 102c of positive contact 102.
The button type battery clamp 100 of Gou Chenging like this, with the anodal solder 102b of portion and the negative pole solder 103b of portion respectively solder on lip-deep anodal figure that is formed at printed circuit board wiring substrate 111 and negative pole figure, be electrically connected, meanwhile, integral body is fixed on the printed circuit board wiring substrate 111.
The button cell 110 of folding and unfolding in folding and unfolding recess 104 be below (being the face on right side among the figure) expose negative pole, the side and whole above expose positive pole.Therefore, steel button-type battery clamp 100 shown in the figure with vertical state from the top folding and unfolding in folding and unfolding recess 104, towards the plate spring sheet 103c of the plate spring sheet 102c of the positive contact 102 of opposed faces and negative contact terminal 103 just with the positive pole and the negative pole Elastic Contact of the button cell 110 of institute folding and unfolding.Therefore, the positive pole of button cell 110 and negative pole are electrically connected with the anodal figure and the negative pole figure of printed circuit board wiring substrate 111 by positive contact 102 and negative contact terminal 103.
But, existing button type battery clamp 100 is owing to be contact 102,103 to be pressed in the insulation shell 101 assemble, or it is integrally formed when insulation shell 101 is shaped, one group of positive contact 102 and negative contact terminal 103 need be fixed on the operation on the insulation shell 101, therefore, needs time and operation especially when assembling and shaping.
In addition, before being fixed on contact 102,103 on the insulation shell 101, need individually manage each part, and in assembling and integrally formed operation, need other operation that these parts are become one.
Again, because must be with insulation shell 101 as component parts, therefore, miniaturization, the lightweight of button type battery clamp integral body are limited, and the installing space of installing on printed circuit board wiring substrate 111 is bigger, the miniaturization of printed circuit board wiring substrate 111 be can not realize, small-sized, the lightweight of integral device also hindered.
Summary of the invention
The present invention considers that the such problem of existing in prior technology is developed into, and its purpose is to provide a kind of minimizing constituent part quantity, further miniaturization and light-weighted button type battery clamp.
In addition, its purpose is to provide a kind of dwindles the installing space installed on the printed circuit board wiring substrate, makes the equipment integral miniaturization and the light-weighted button type battery clamp that are provided with button type battery clamp.
Again, thus its purpose is to provide a kind of keeps each part to improve the button type battery clamp of the operability of installation procedure with the installation form of installing on the printed circuit board wiring substrate temporarily.
In order to achieve the above object, the button type battery clamp of technical scheme 1, it is characterized in that, negative contact terminal and positive contact constitute, wherein, negative contact terminal is to form the negative pole solder board of solder on the negative pole figure of printed circuit board wiring substrate with the conductive metal plate, with constitute from the crooked obliquely upward plate spring sheet of negative pole solder board, positive contact is to form the side that surrounds button cell with the conductive metal plate, the posting portion of location folding and unfolding steel button-type battery, with be connected with on a plurality of positions of the bottom of posting portion, and the anodal solder portion on the anodal figure of printed circuit board wiring substrate of being soldered, and constitute to the prominent pressed sheets of establishing of the center position that surrounds by posting portion from the upper end of posting portion; By with the solder of anodal solder portion on the anodal figure of printed circuit board wiring substrate, be positioned on the plate spring sheet of negative contact terminal below the button cell that the frame portion that just will be positioned surrounds, button cell is clamped between pressed sheets and the plate spring sheet; The plate spring sheet of negative contact terminal and the negative pole Elastic Contact of below button cell, being exposed, the negative pole of toggle type battery is electrically connected with the negative pole figure of printed circuit board wiring substrate; The posting portion of positive contact and the anodal Elastic Contact of exposing in the side of button cell, the positive pole of button cell is electrically connected with the anodal figure of printed circuit board wiring substrate.
Negative contact terminal and positive contact solder respectively like this, are fixed on the printed circuit board wiring substrate being positioned under the situation without insulation shell on the negative pole figure and anodal figure of printed circuit board wiring substrate.Button cell is sandwiched between the pressed sheets of the plate spring sheet that is positioned at the negative contact terminal on the printed circuit board wiring substrate and positive contact, like this, is positioned on above-below direction, in addition,, thus, is positioned in the horizontal direction in posting portion by folding and unfolding.
Because between the plate spring sheet that button cell is sandwiched in negative contact terminal and the pressed sheets of positive contact, therefore, the negative pole of button cell and positive pole are electrically connected with the negative pole figure and the anodal figure of printed circuit board wiring substrate respectively.
The steel button-type battery clamp of technical scheme 2 is characterized in that posting portion forms the tubular that central shaft becomes the vertical direction vertical with the printed circuit board wiring substrate; Pressed sheets is formed by the perk sheet, this perk sheet be from the upper end of posting portion to the center position perk, be set as towards the center position of posting portion and downward-sloping guide surface top, with the following compression face that is set as with the top butt of button cell; By the guide surface butt of button cell and perk sheet, button cell cross the perk sheet from the top of the posting portion of hole enlargement and folding and unfolding in posting portion.
When button cell was contacted with the guide surface of perk sheet from the top, button cell was just crossed the perk sheet that retreats to the hole enlargement direction, is clamped between the compression face and plate spring sheet of perk sheet, thereby is positioned in the posting portion of tubular.
The button type battery clamp of technical scheme 3 is characterized in that, a plurality of plate spring sheet of negative contact terminal are that the geosyncline top is crooked radially at the central shaft with posting portion from the negative pole solder board center that intersects; The leading section of each plate spring sheet by folding and unfolding in the temporary fixed recess of the posting portion of lower opening, be formed with outstanding upward in the centre and with the protuberance that contacts of the negative pole Elastic Contact of button cell; Before being soldered on the printed circuit board wiring substrate, make temporary fixed parts between the leading section and temporary fixed recess of the plate spring sheet of folding and unfolding in temporary fixed recess, negative contact terminal is remained on the positive contact temporarily.
Since the crooked upward radially leading section of a plurality of plate spring sheet of negative contact terminal by folding and unfolding in the temporary fixed recess of posting portion, therefore, before the folding and unfolding button cell, the periphery of plate spring sheet and temporary fixed recess is approaching, by making temporary fixed parts mediate, like this, just, can keep positive contact and negative contact terminal with the form of solder on the printed circuit board wiring substrate temporarily.
In folding and unfolding under the state of button cell, Wan Qu plate spring sheet deflection downwards upward, the negative pole Elastic Contact of Tu Chu contact protuberance and button cell upward, its leading section leaves the temporary fixed recess of lower opening naturally, therefore, positive contact can not contact mistakenly with negative contact terminal.
The button type battery clamp of technical scheme 4 is characterized in that, a plurality of plate spring sheet of negative contact terminal are that the geosyncline top is crooked radially for the center of the negative pole solder board that intersects from the central shaft with posting portion; The leading section folding and unfolding of each plate spring sheet is formed with outstanding upward and carries out the protuberance that contacts of Elastic Contact with the negative pole of button cell in the temporary fixed recess of the posting portion of lower opening in the centre; Before being soldered on the printed circuit board wiring substrate, the leading section of the plate spring sheet of folding and unfolding in temporary fixed recess is fastened in the temporary fixed recess, negative contact terminal is remained on the positive contact temporarily.
Because the crooked upward radially leading section folding and unfolding of a plurality of plate spring sheet of negative contact terminal is in the temporary fixed recess of posting portion, therefore, plate spring sheet is fastened in the temporary fixed recess, like this, can keep positive contact and negative contact terminal with the form of solder on the printed circuit board wiring substrate temporarily.
By the folding and unfolding button cell, Wan Qu plate spring sheet deflection downwards upward, the negative pole Elastic Contact of Tu Chu contact protuberance and button cell upward, its leading section leaves the temporary fixed recess of lower opening naturally, therefore, positive contact can not contact mistakenly with negative contact terminal.
The button type battery clamp of technical scheme 5, it is characterized in that, with the solder on the negative pole figure of printed circuit board wiring substrate and anodal figure and after being fixed on the printed circuit board wiring substrate respectively of negative pole solder board and anodal solder portion, the push pedal reed under the button cell of folding and unfolding in posting portion by crossing the perk sheet, therefore, the negative contact terminal that temporarily remains on the positive pole contact is left temporary fixed recess.
Be installed in positive contact and negative contact terminal on the printed circuit board wiring substrate with mutual interim hold mode, when using,, therefore leave interim recess because button cell pushes down plate spring sheet at the folding and unfolding button cell.
The button type battery clamp of technical scheme 6, it is characterized in that, after on negative pole figure that negative pole solder board and anodal solder portion is transplanted on the printed circuit board wiring substrate respectively with fitting machine and anodal figure, by push pedal reed under the push rod of sending out installation, the negative contact terminal that temporarily remains on the positive contact is left temporary fixed recess.
Before being installed on the printed circuit board wiring substrate, interim mutually positive contact that keeps and negative contact terminal are left temporary fixed recess by push pedal reed under the push rod of fitting machine when installing on the printed circuit board wiring substrate.
The button type battery clamp of technical scheme 7, it is characterized in that, the warpage sheet from least 3 diverse locations of the upper end of posting portion to the center position perk, be formed with the perk sheet below posting portion on, be equipped with ribs along vertical direction and towards the center position of posting portion.
Button cell is crossed the perk sheet, strengthens by being formed with ribs to the posting portion of hole enlargement direction displacement.
Ribs carries out line with the positive pole that exposes in the side of button cell and contacts, and in addition, the ribs that is darted at 3 places at least contacts with anodal, so both positively are electrically connected.
The button type battery clamp of technical scheme 8, it is characterized in that, constitute by negative contact terminal and positive contact, wherein, negative contact terminal with the conductive metal plate be formed with solder on the negative pole figure of printed circuit board wiring substrate negative pole solder board and constitute from the crooked obliquely upward plate spring sheet of negative pole solder board, positive contact is to be formed with compression plate on the left side plate with the conductive metal plate, with forwards supporting to cantilever type from the backboard that is vertically set on the compression plate rear end, and the side of clamping button cell, button cell is positioned at a pair of elastic arm of compression plate below, and is connected with in the anodal solder portion on the lower end of side plate and on the anodal figure of solder at the printed circuit board wiring substrate and constitutes; With the solder of anodal solder portion on the anodal figure of printed circuit board wiring substrate, like this, just the button cell that will be located by a pair of elastic arm below be positioned on the plate spring sheet of negative contact terminal, and button cell is clamped between compression plate and the plate spring sheet, the plate spring sheet of negative contact terminal and the negative pole Elastic Contact of below button cell, being exposed, the negative pole of toggle type battery and the negative pole figure of printed circuit board wiring substrate are electrically connected, the a pair of elastic arm of positive contact and the anodal Elastic Contact of exposing in the side of button cell, the positive pole of button cell is electrically connected with the anodal figure of printed circuit board wiring substrate.
Negative contact terminal and positive contact solder respectively like this, are fixed on the printed circuit board wiring substrate being positioned under the situation without insulation shell on the negative pole figure and anodal figure of printed circuit board wiring substrate.Between the plate spring sheet and the compression plate of positive contact of button cell by being sandwiched in the negative pole contact that is positioned on the printed circuit board wiring substrate, thereby on above-below direction, be positioned, in addition, by folding and unfolding between a pair of elastic arm, thereby be positioned in the horizontal direction.
Between the plate spring sheet by button cell being clipped in negative contact terminal and the compression plate of positive contact, the negative pole of button cell and anodally just be electrically connected with the negative pole figure and the anodal figure of printed circuit board wiring substrate respectively.
According to technical scheme 1, under without the situation of insulation shell, negative contact terminal and positive contact are positioned on the printed circuit board wiring substrate, in addition, locating button cell with negative contact terminal and positive contact without following of the situation of insulation shell.Because without insulation shell, therefore, whole button cell can miniaturization, lightweight.
In addition, owing to be not the installed surface that insulation shell covers the printed circuit board wiring substrate, therefore, installing space dwindles, and can dwindle the printed circuit board wiring substrate, thus be provided with the equipment integral of button type battery clamp can miniaturization, lightweight.
According to technical scheme 2, can be from the top vertical with the installed surface of printed circuit board wiring substrate with the button cell folding and unfolding in button type battery clamp.
According to technical scheme 3 and technical scheme 4, before the folding and unfolding button cell, utilize the approaching position of positive contact and negative contact terminal to clip temporary fixed parts, like this, can keep with the form that is installed on the printed circuit board wiring substrate individually not managing under the situation of each contact temporarily.
In addition,, therefore, can both concentrated areas be installed, improve the operability of installation procedure with the form that keeps temporarily owing to positive contact and negative contact terminal can be kept with the form that is installed on the printed circuit board wiring substrate temporarily.
According to technical scheme 3, constitute temporary fixed parts by insulant, like this, can make insulation more reliably between positive contact and the negative contact terminal.
According to technical scheme 4, temporary fixedly do not use other parts, before being installed on the printed circuit board wiring substrate, positive contact and negative contact terminal are carried out temporary fixed, can make insulation reliably between positive contact and the negative contact terminal under the user mode that will be placed with button cell.
According to technical scheme 5, because under the state that positive contact and negative contact terminal has relatively been carried out the location, on the anodal figure of printed circuit board wiring substrate and negative pole figure, carry out solder, therefore, can on graph of a correspondence, carry out solder with not misplacing.
Do not having to establish in addition especially under the situation of removing operation, can be by the temporary fixed of positive contact and negative contact terminal be removed in the operation of folding and unfolding button cell.
According to technical scheme 6, owing to can under the state that positive contact and negative contact terminal has relatively been carried out the location, be transplanted on the anodal figure and negative pole figure of printed circuit board wiring substrate, therefore, can be correctly opposed with graph of a correspondence, do not carry out solder with misplacing.
Not having to establish in addition especially under the situation of removing operation, when on the printed circuit board wiring substrate, installing, can utilize the push rod of fitting machine to remove the temporary fixed of positive contact and negative contact terminal.
According to technical scheme 7 since when the folding and unfolding button cell by strengthen the position of the most concentrated posting portion of stress with ribs, therefore, can under the situation that does not produce plastic deformation, load and unload button cell repeatedly.
The positive pole that exposes in the side of button cell, in order to position, not carrying out face with the posting portion that is set as tubular contacts, and utilize ribs to carry out the line contact, and the ribs with three places contacts at least, owing to be set as such structure, and therefore, both carry out the gas connection reliably, can not produce the bad connection phenomenon.
Owing to, therefore can correctly below button cell, be positioned on the plate spring sheet by coming button cell is positioned from the prominent ribs of establishing in the three different at least positions of tubular.
According to technical scheme 8, can under situation, position button cell without insulation shell, positive pole and negative pole are electrically connected with the figure of pairing printed circuit board wiring substrate.
Can be from the installed surface of side and printed circuit board wiring substrate abreast with the button cell folding and unfolding in button type battery clamp.
Description of drawings
Fig. 1 is a stereogram of seeing the button type battery clamp 1 of an embodiment of the present invention from oblique upper.
Fig. 2 is a stereogram of seeing button type battery clamp 1 from oblique below.
Fig. 3 is the vertical view of button type battery clamp 1.
Fig. 4 is the end view of button type battery clamp 1.
Fig. 5 is the A-A line profile of Fig. 3.
Fig. 6 be the expression folding and unfolding A-A line profile state, Fig. 3 of button cell 110.
Fig. 7 is the vertical view of positive contact 2.
Fig. 8 is the end view of positive contact 2.
Fig. 9 (a) is the vertical view of negative contact terminal 3, and Fig. 9 (b) is its front view, and Fig. 9 (c) is its end view.
Figure 10 is the vertical view of the button type battery clamp 20 of execution mode 2.
Figure 11 is along the sectional arrangement drawing of temporary fixed recess 21 with the button type battery clamp 20 of plate spring sheet 22 cut-outs.
Figure 12 is the vertical view of the button type battery clamp 30 of embodiment of the present invention 3.
Figure 13 is the drawing in side sectional elevation along the button type battery clamp 30 of elastic arm's 37 cut-outs.
Figure 14 be the expression folding and unfolding B-B line profile state, Figure 12 of button cell 110.
Figure 15 is the sectional arrangement drawing of the existing button type battery clamp 100 of expression.
Description of symbols
1 button type battery clamp
2 positive contact
3 negative contact terminal
4 posting portions
5 anodal solder portions
6 pressed sheets
The 6a compression face
The 6b guide surface
The last 7 rib
8 temporary fixed recesses
10 negative pole solder boards
11 plate spring sheet
The 11a leading section
11b contacts protuberance
13 temporary fixed parts (insulating lid)
20 button type battery clamps
21 temporary fixed recesses
22 plate spring sheet
The 22a leading section
30 button type battery clamps
31 negative contact terminal
32 positive contact
33 negative pole solder boards
34 plate spring sheet
35 side plates
36 backboards
37 elastic arms
38 dead-soft soldering portions
39 compression plates
110 button cells
The 110a positive pole
The 110b negative pole
111 printed circuit board wiring substrates
The N central shaft
Embodiment
Below, with Fig. 1 to Fig. 9 embodiments of the present invention 1 are described.Fig. 1 and Fig. 2 are respectively from the oblique upper and the oblique stereogram of the button type battery clamp 1 of the present embodiment seen of below, and Fig. 3 is the vertical view of button type battery clamp 1, and Fig. 4 is the end view of button type battery clamp 1.
As shown in these figures, button type battery clamp 1 is by the positive contact 2 that is set as tubular be set as criss-cross negative contact terminal 3 and constitute.As hereinafter described, positive contact 2 and negative contact terminal 3 are mounted in the lip-deep contact of printed circuit board wiring substrate 111, in the following description, positive contact and negative contact terminal are under the state that is installed on the printed circuit board wiring substrate 111, direction that will be parallel with the installed surface of printed circuit board wiring substrate 111 is as horizontal direction, on the vertical direction vertical with installed surface with face side as above, rear side as the below, is elaborated to each structure.
The lower end of strengthening the connection side surface part 4b between the side surface part 4a is by elongated notch 12 otch, wherein with respect to central shaft N opposed one group connect on the side surface part 4b, and be provided with the temporary fixed recess 8 of opening downwards in the central fovea of notch 12.The width of the horizontal direction of temporary fixed recess 8 is wideer slightly than the width of the leading section 11a of the plate spring sheet 11 of negative contact terminal 3 one sides described later.
Positive pole solder portion 5 bends to the right angle laterally from the 90 degree lower ends of respectively strengthening side surface part 4a at interval that are separated by around central shaft, is connected setting abreast with the surface of the installed surface that becomes printed circuit board wiring substrate 111.In addition, on the surface of printed circuit board wiring substrate 111, respectively be connected in that printing is formed with anodal figure on 4 places locational anodal solder portion, the 5 opposed positions.Therefore, carry out solder by aligning dead-soft soldering portion 5 with anodal figure, positive contact 2 just is electrically connected with the anodal figure of printed circuit board wiring substrate 111, and on printed circuit board wiring substrate 111 surfaces, posting portion 4 is that vertical direction and its upright, supported are on printed circuit board wiring substrate 111 with the central axis direction with 4 fixed-site.
In addition, the negative pole solder board 10 of the elongated plate-like of negative contact terminal 3 is the conductivity sheet material stamping-outs that will be made of copper alloys such as phosphor bronzes with a pair of plate spring sheet 11 that is connected with in the direction vertical with the length direction of negative pole solder portion 10 from its substantial middle portion 10a both sides, and whole being integrally formed as like that shown in Fig. 9 (a) is cross when overlooking.
The length of the length direction of negative pole solder board 10 is more a little longer than the external diameter of posting portion 4, its both ends 10b as shown in Figure 3,, under the state on the printed circuit board wiring substrate 111, insert and to lead to the notch 12 that meets side surface part 4b and outstanding laterally in positive contact 2 its upright, supported.Promptly, negative pole solder board 10 will carry out the negative pole figure of the printed circuit board wiring substrate 111 of solder, with 5 solders of anodal solder portion on anodal figure the time, printing is formed on the one group of one group of outside that connects side surface part 4b that connects side surface part 8 one sides that does not form temporary fixed recess 8 one sides, makes itself and the negative pole solder portion 10 that inserts logical notch 12 carry out solder.
By negative pole solder board 10 is carried out solder on the negative pole figure, negative pole solder board 10 not with situation that positive contact 2 contacts under negative contact terminal 3 be electrically connected with the negative pole figure, in addition, its central portion 10a is at the center that becomes positive contact 3, promptly become on the position of central shaft N of posting portion 4, negative contact terminal 3 integral body are positioned and are fixed on the printed circuit board wiring substrate 111.In the both sides of the central portion 10a of the soft pricker soft board of negative pole portion 10, with the centre position of two ends 10b, 10b on, be equipped with contact protuberance 10c towards the top.
In the present embodiment, as shown in Figures 1 to 4, plastic insulating lids 13 such as poly-(chlorine) ethene in embedding on the leading section 11a of plate spring sheet 11.Insulating lid 13 has retractility to a certain degree, compresses and is sandwiched between leading section 11a and the temporary fixed recess 8, and like this, positive contact 2 and negative contact terminal 3 both maintenances posture on the printed circuit board wiring substrate that is soldered is temporarily fixed mutually.
Therefore, positive contact 2 that is temporarily fixed by insulating lid 13 and negative contact terminal 3, can be transplanted on the fitting machine of installing on the printed circuit board wiring substrate in embossing tape drum etc. with the whole folding and unfolding of this posture that is temporarily fixed.
On fitting machine, attract head to be adsorbed on the smooth central portion 10a of negative pole solder board 10 by making, can be with temporary fixed positive contact 2 and the negative contact terminal 3 whole postures that keep solder, transfer in opposed mode on the anodal figure of correspondence and negative pole figure in this state, can be promptly and the installation procedure that correctly carries out solder on the graph of a correspondence of printed circuit board wiring substrate 111.When on printed circuit board wiring substrate 111, transferring,, therefore, can the limit flatly support button type battery clamp 1 whole limit and transfer because absorption attracts the central portion 10a of head on the center of gravity that is positioned at positive contact 2 and negative contact terminal 3 integral body on the horizontal plane.
In the operation that button type battery clamp 1 is installed on the printed circuit board wiring substrate 111, anodal solder portion 5 and negative pole solder board 10 are soldered respectively on the anodal figure and negative pole figure of correspondence, thereby positive contact 2 and negative contact terminal 3 be electrically connected with each corresponding figure on the printed circuit board wiring substrate 111, and be fixed on the printed circuit board wiring substrate 111.
With button cell 110 on button type battery clamp 1 during folding and unfolding, the one side that will expose negative pole 110b is inserted in the posting portion 4 from the top as following and flatly support under the state of button cell 110.As shown in Figure 3, because above posting portion 4, be extruded with perk sheet 6 towards the inboard, so the guide surface 6a butt of the lower end of button cell 110 and perk sheet 6, while make perk sheet 6 and posting portion 4 (hole enlargement direction) distortion laterally of becoming one with perk sheet 6, button cell 110 pushed to below.
In the process that button cell 110 is pushed in the posting portion 4, the lower end of button cell 110 further with by cantilever ground supporting plate spring sheet 11 butts up, plate spring sheet 11 is pushed downwards.Its result, because insulating lid 13 clamped, thereby, be temporarily fixed at the leading section 11a of the plate spring sheet 11 in the temporary fixed recess 8, be disengaged temporary fixed state and descend, leave temporary fixed recess 8.
After button cell 110 below pushing was crossed perk sheet 6, Wan Qu perk sheet 6 set back laterally, the compression face 6b of its lower surface and the upper surface butt of button cell 110, and restriction button cell 110 moves downwards.Simultaneously, the posting portion 4 of deflection laterally also sets back, and ribs 7 contacts with the side elastic of button cell 110.
Therefore, cross perk sheet 6 and the button cell 110 of folding and unfolding in posting portion 4 as shown in Figure 6, between stressed upward plate spring sheet 11 and perk sheet 6, on above-below direction, be positioned, as shown in Figure 3, because the ribs 7 at 4 positions contacts with its side elastic, therefore, be positioned in the posting portion 4.In addition, because ribs 7 contacts with the side elastic of the anodal 110a of button cell 110, therefore, be electrically connected with the anodal figure of printed circuit board wiring substrate 111 by positive contact 2, because the contact protuberance 11b of plate spring sheet 11 and the lower surface Elastic Contact of negative pole 110b, therefore, be electrically connected with the negative pole figure of printed circuit board wiring substrate 111 by negative contact terminal 3.Again, be provided with contact protuberance 11b in the centre of plate spring sheet 11, even this is because the lower surface of button cell 110, also coating continuous from the side anodal 110a altogether, as shown in Figure 6, in folding and unfolding under the state of button cell 110, the leading section 11a that makes plate spring sheet 11 does not contact the cause that plate spring sheet 11 is contacted with negative pole 110b reliably with anodal 110a around the lower surface.
In order to change button cell 110, from button type battery clamp 1 taking-up button cell 110 time, make perk sheet 6 (hole enlargement direction) deflection laterally, will be pushed to the button type 110 that comes by plate spring sheet 11 and pinch, from posting portion 4, pull out.
Button type battery clamp 1 according to present embodiment, before being installed on the printed circuit board wiring substrate 111, because plate spring sheet 11 and temporary fixed recess 8 are approaching, thereby can positive contact 2 and negative contact terminal 3 is temporary fixed mutually, when using at folding and unfolding button cell 110,, can not be in contact with one another because of error near the position of positive contact 2 and negative contact terminal 3.
In addition, in the above-described embodiment, utilization is pushed into the button cell 110 of below and removes the temporary fixed of the leading section 11a of plate spring sheet 11 and temporary fixed recess 8, but also can be transplanted on the printed circuit board wiring substrate 111 with fitting machine after, the push rod of fitting machine is shifted onto on the plate spring sheet 11, by plate spring sheet 11 is pushed remove temporary fixed.
For temporary fixed, between the leading section 11a of plate spring sheet 11 and the temporary fixed parts between the temporary fixed recess 8 except above-mentioned insulating lid 13, also can be the coatings that is coated at least one of leading section 11a and temporary fixed recess 8, perhaps reel or stick on dielectric film on one of them.In addition, folding and unfolding button cell 110 and when using, because leading section 11a leaves temporary fixed recess 8, therefore, temporary fixed parts 13 not necessarily must be the parts with insulating properties.
In addition, according to the shape of the leading section 11a and the temporary fixed recess 8 of plate spring sheet 11, both then also can omit temporary fixed parts 13 if can carry out temporary fixed shape.Figure 10 and Figure 11 are illustrated in both to be carried out the figure of the button type battery clamp 20 of temporary fixed, embodiment of the present invention 2 under need not the situation of these temporary fixed parts, for the formation identical or suitable, put on same mark and omit its explanation with execution mode 1.
Constitute button type battery clamp 20 positive contact 2 temporary fixed recess 21 as shown in figure 11, left and right sides medial surface forms with taper, along with upward, the width stenosis of its horizontal direction.In addition, the plate spring sheet 22 that front end forms in the mode of inserting logical this temporary fixed recess 21 be connected with cardinal extremity on central portion 10a crooked obliquely upward and from the cardinal extremity to the front end linearly acclivitous mode, support by central portion 10a cantilever type ground.The transverse width of the leading section 22a of the plate spring sheet 22 of slotting logical temporary fixed recess 21 is wideer than the width of the inner top surface of temporary fixed recess 21.
When shifting the plate spring sheet 22 of negative contact terminal 3 onto top from the below of the temporary fixed recess 21 of positive contact 2, the both sides of the leading section 22a of plate spring sheet 22 are crimped on two medial surfaces of temporary fixed recess 21, leading section 22a and temporary fixed recess 21 just engage, and both are temporarily fixed.Before being installed on the printed circuit board wiring substrate 111, temporary fixed negative contact terminal 3 and positive contact 2 integrally can be managed with the form of installing, in addition, when being transplanted on the printed circuit board wiring substrate 111 with fitting machine, attract to transfer on the central portion 10a who is adsorbed on negative contact terminal 3 one sides owing to make, therefore, the positive contact 2 that is temporarily fixed on the negative contact terminal 3 can not come off in the handover process.
The leading section 22a of plate spring sheet 22 is the same with execution mode 1 with the engaging between the temporary fixed recess 21, and push rod by fitting machine or the button cell 110 of folding and unfolding in posting portion 4 push plate spring sheet 22 and be disengaged.Its result, folding and unfolding button cell 110 and when using, leading section 22a leaves temporary fixed recess 21, negative contact terminal 3 and positive contact 2 mutually insulateds.
Figure 12 is to the button type battery clamp 30 that Figure 14 shows that embodiment of the present invention 3, is to be set as toggle type battery 110 to be inserted and the mode of folding and unfolding from the horizontal direction that parallels with printed circuit board wiring substrate 111.The toggle type battery clamp 30 of present embodiment is made of the positive contact 32 of the negative contact terminal 31 fixing along the surface of printed circuit board wiring substrate 111 and its top of covering.Below, in Figure 12, as the place ahead, will each several part be described towards the above-below direction among the place ahead, the figure as left and right directions with right-hand.
Pars intermedia in crooked obliquely upward plate spring sheet 34 is formed with outstanding upward contact protuberance 34a, and its front is turned back along horizontal direction.
In addition, positive contact 32 is similarly with conductivity sheet material stamping-out and integral body is integrally formed, and it comprises: from four blocks of crooked downwards side plates 35 of the left and right sides of compression plate 39; Be vertically set on the backboard 36 on the rear end; From the both sides of backboard 36 forwards and cantilever a pair of elastic arm 37,37 that supporting; The flatly crooked anodal solder portion 38 of direction from the lower end of each side plate 35 and then to the left and right.
Positive pole solder portion 38 is soldered on anodal figure, described anodal graphic printing is formed at the fore-and-aft direction both sides of the negative pole figure on the printed circuit board wiring substrate 111, like this, positive contact 32 just is positioned and is fixed on the printed circuit board wiring substrate 111, so that cover on a pair of plate spring sheet 34,34 across the compression plate 39 between the left side plate 35.
As shown in the figure, a pair of elastic arm 37,37 below compression plate 39 by cantilever supporting, form circular-arc in the mode of the side of clamping button cell 110.In addition, circular-arc leading section turns back in oblique the place ahead, from the place ahead button cell 110 is freely inserted between a pair of elastic arm 37,37.
The button type battery clamp 30 of Gou Chenging carries out like this to the installation on the printed circuit board wiring substrate 111 like this: the negative pole solder board 33 of negative contact terminal 31 is soldered on the negative pole figure 111b, after being fixed on negative contact terminal 31 on the printed circuit board wiring substrate 111, anodal solder portion 38 is soldered on the anodal figure 111a, positive contact 32 is fixed on the printed circuit board wiring substrate 111 in the mode that covers negative contact terminal 31.Under the state that is installed on the printed circuit board wiring substrate 111, positive contact 32 and negative contact terminal 31 are electrically connected with anodal figure and negative pole figure respectively, and a pair of plate spring sheet 34,34 of negative contact terminal 31 is to be configured in mode positioning and fixing below the compression plate 39 on printed circuit board wiring substrate 111 between positive contact 32, a pair of elastic arm 37,37.
In Figure 13, Figure 14, in the time of will inserting between a pair of elastic arm 37,37 from the place ahead with the button cell shown in the double dot dash line 110, a pair of elastic arm 37,37 is shown in the dotted line of Figure 13, direction deflection to the left and right, when further inserting button cell 110, be sandwiched between the elastic arm 37,37 of circular arc, thereby be positioned in the horizontal direction.Simultaneously, the lower surface Elastic Contact of plate spring sheet 34,34 and button cell 110, button cell is sandwiched in plate spring sheet 34,34 and likes between the pressing plate 39, thereby is positioned on above-below direction.In addition, the following negative pole 110b that exposes of button cell 110 passes through below, and the plate spring sheet 34,34 of Elastic Contact is electrically connected with the negative pole figure of printed circuit board wiring substrate 111, anodal 110a is electrically connected with the anodal figure of printed circuit board wiring substrate 111 by a pair of elastic arm 37,37 in the side elastic contact.
In the respective embodiments described above, on plate spring sheet 11,34, be formed with contact protuberance 11b, 34a, so that can misconnection taking place with the anodal 110a that is exposed around the negative pole 110b of button cell 110, plate spring sheet 11,34 touches, but plate spring sheet 11,34 so long as by cantilever support really with the negative pole 110b position contacting of button cell 110 on, not necessarily must be formed with and contact protuberance 11b, 34a.
In addition, the quantity of plate spring sheet 11,34 be so long as can positively position button cell 110, and can contact with its negative pole 110b and get final product, the quantity shown in being not limited in the respective embodiments described above.
In the respective embodiments described above, positive contact 2,32 and negative contact terminal 3,31 solders respectively but also can be inserted logical printed circuit board wiring substrate 111 with one side or both sides and solder overleaf on the anodal figure 111a, negative pole figure of side on each figure of the face side of printed circuit board wiring substrate 111.In solder overleaf under the situation on the anodal figure 111a of side, for example anodal solder portion 5, anodal solder board 38 are towards below vertical be provided with parallel with posting portion 4 and side plate 35, so that insert logical printed circuit board wiring substrate 111.
Industrial utilizability
The present invention be applicable to be installed on the portable equipment, folding and unfolding is as the electricity of movable equipment The button type battery clamp that the button cell in source is used.
Claims (8)
1. button type battery clamp, it is characterized in that, constitute by negative contact terminal (3) and positive contact (2), wherein, negative contact terminal (3) is to form the negative pole solder board (10) of solder on the negative pole figure of printed circuit board wiring substrate (111) with the conductive metal plate, with constitute from the crooked obliquely upward plate spring sheet (11) of negative pole solder board (10), positive contact (2) is the side that forms encirclement button cell (110) with the conductive metal plate, the posting portion (4) of location folding and unfolding button cell (110), with be connected with on a plurality of positions of the bottom of posting portion (4), and anodal solder portion (5) on the anodal figure of printed circuit board wiring substrate (111) is soldered, and constitute to the prominent pressed sheets (6) of establishing of the center position that surrounds by posting portion (4) from the upper end of posting portion (4)
By with anodal solder portion (5) solder on the anodal figure of printed circuit board wiring substrate (111), just will be positioned button cell (110) that frame portion (4) surrounds below be positioned on the plate spring sheet (11) of negative contact terminal (3), button cell (110) is clamped between pressed sheets (6) and the plate spring sheet (11)
The plate spring sheet (11) of negative contact terminal (3) and negative pole (110b) Elastic Contact of below button cell (110), being exposed, the negative pole (110b) of button cell (110) is electrically connected with the negative pole figure of printed circuit board wiring substrate (111),
The posting portion (4) of positive contact (2) and positive pole (110a) Elastic Contact of exposing in the side of button cell (110), the positive pole (110a) of button cell (110) is electrically connected with the anodal figure of printed circuit board wiring substrate (111).
2. button type battery clamp according to claim 1 is characterized in that, posting portion (4) forms the tubular that central shaft (N) becomes the vertical direction vertical with printed circuit board wiring substrate (111).
Pressed sheets is formed by perk sheet (6), this perk sheet is to the center position perk from the upper end of posting portion (4), be set as towards the center position of posting portion (4) and downward-sloping guide surface (6a) above inciting somebody to action, will below be set as compression face (6b) with the top butt of button cell (110)
By guide surface (6a) butt of button cell (110) and perk sheet (6), button cell (110) cross perk sheet (6) from the top of the posting portion (4) of hole enlargement and folding and unfolding in posting portion (4).
3. button type battery clamp according to claim 2, it is characterized in that, a plurality of plate spring sheet (11) of negative contact terminal (3) are that the geosyncline top is crooked radially for the center of the negative pole solder board (10) that intersects from the central shaft (N) with posting portion (4)
The leading section (11a) of each plate spring sheet (11) by folding and unfolding in the temporary fixed recess (8) of the posting portion (4) of lower opening, be formed with in the centre outstanding upward and with negative pole (110b) Elastic Contact of button cell (110) contact protuberance (11b),
Before being soldered on the printed circuit board wiring substrate (111), make temporary fixed parts (13) between the leading section (11a) and temporary fixed recess (8) of the plate spring sheet (11) of folding and unfolding in temporary fixed recess (8), negative contact terminal (3) is remained on the positive contact (2) temporarily.
4. button type battery clamp according to claim 2, it is characterized in that, a plurality of plate spring sheet (22) of negative contact terminal (3) are that the geosyncline top is crooked radially for the center of the negative pole solder board (10) that intersects from the central shaft (N) with posting portion (4)
Leading section (22a) folding and unfolding of each plate spring sheet (22) in the temporary fixed recess (21) of the posting portion (4) of lower opening, be formed with in the centre outstanding upward and with negative pole (110b) Elastic Contact of button cell (110) contact protuberance (11b).
Be soldered to before printed circuit board wiring substrate (111) goes up, the leading section (22a) of the plate spring sheet (22) of folding and unfolding in temporary fixed recess (21) is being fastened in the temporary fixed recess (21), negative contact terminal (3) is being remained on the positive contact (2) temporarily.
5. according to claim 3 or the described button type battery clamp of claim 4, it is characterized in that, with the solder on the negative pole figure of printed circuit board wiring substrate (111) and anodal figure and after being fixed on the printed circuit board wiring substrate (111) respectively of negative pole solder board (10) and anodal solder portion (5), by push pedal reed (11) under the button cell (110) of folding and unfolding in posting portion (4), the negative contact terminal (3) that temporarily remains on the positive contact (2) is left temporary fixed recess (8) by crossing perk sheet (6).
6. according to claim 3 or the described button type battery clamp of claim 4, it is characterized in that, after on negative pole figure that negative pole solder board (10) and anodal solder portion (5) is transplanted on printed circuit board wiring substrate (111) respectively with fitting machine and anodal figure, push rod by fitting machine will push away reed (11) under the plate, remain on the last negative contact terminal (3) of positive contact (2) temporarily and leave temporary fixed recess (8).
7. according to claim 2 each described button type battery clamp to claim 6, it is characterized in that, perk sheet (6) from least 3 diverse locations of the upper end of posting portion (4) to the center position perk, in the posting portion (4) of the below that is formed with perk sheet (6), be equipped with ribs (7) along vertical direction and towards the center position of posting portion (4).
8. button type battery clamp, it is characterized in that, constitute by negative contact terminal (31) and positive contact (32), wherein, negative contact terminal (31) is to be formed with the negative pole solder board (33) of solder on the negative pole figure of printed circuit board wiring substrate (111) with the conductive metal plate, with constitute from the crooked obliquely upward plate spring sheet (34) of negative pole solder board (33), positive contact (32) is to be formed with compression plate (39) on the left side plate (35) with the conductive metal plate, with forwards supporting to cantilever type from the backboard (36) that is vertically set on compression plate (39) rear end, and the side of clamping button cell (110), button cell (110) is positioned at a pair of elastic arm (37) of compression plate (39) below, and be connected with on the lower end of side plate (35) and solder on the anodal figure of printed circuit board wiring substrate (111) anodal solder portion (38) and constitute
With anodal solder portion (38) solder on the anodal figure of printed circuit board wiring substrate (111), like this, just will below the button cell (110) of a pair of elastic arm (37) location, be positioned on the plate spring sheet (34) of negative contact terminal (31), and button cell (110) is clamped between compression plate (39) and the plate spring sheet (34)
The plate spring sheet (34) of negative contact terminal (31) and negative pole (110b) Elastic Contact of below button cell (110), being exposed, the negative pole (110b) of button cell (110) is electrically connected with the negative pole figure of printed circuit board wiring substrate (111),
The a pair of elastic arm (37) of positive contact (32) and positive pole (110a) Elastic Contact of exposing in the side of button cell (110), the positive pole (110a) of button cell (110) is electrically connected with the anodal figure of printed circuit board wiring substrate (111).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005182104A JP2007005078A (en) | 2005-06-22 | 2005-06-22 | Button cell holder |
| JP182104/05 | 2005-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1885593A true CN1885593A (en) | 2006-12-27 |
Family
ID=37583637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101086941A Pending CN1885593A (en) | 2005-06-22 | 2005-10-20 | Button type battery clamp |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007005078A (en) |
| CN (1) | CN1885593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022395B (en) * | 2007-07-16 | 2015-10-14 | 株式会社Lg化学 | For the electrical connecting member of secondary cell |
| CN112192391A (en) * | 2020-09-30 | 2021-01-08 | 陈佳佳 | Drilling and polishing mechanism for fresh air system shell assembly |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100993128B1 (en) | 2007-05-04 | 2010-11-09 | 주식회사 엘지화학 | Electrical Connecting Member of Physical Contact Type and Battery Pack Containing the Same |
| JP5168298B2 (en) * | 2010-02-18 | 2013-03-21 | Ｓｍｋ株式会社 | Battery holder |
| KR101511287B1 (en) * | 2013-08-21 | 2015-04-13 | 주식회사 지에스텍 | Electrochemical cell |
| WO2016076832A1 (en) * | 2014-11-10 | 2016-05-19 | Hewlett-Packard Development Company, L.P. | Press-activated electronic component discharging facilitating apparatus |
| WO2016137021A1 (en) * | 2015-02-23 | 2016-09-01 | 주식회사 지에스텍 | Electrochemical cell |
| CN108031874A (en) * | 2017-10-30 | 2018-05-15 | 恒锋工具股份有限公司 | A kind of cutter life memory chip |
| CN108511650B (en) * | 2018-04-24 | 2024-03-26 | 厦门宏发汽车电子有限公司 | Button battery positive pole shrapnel for remote control key and button battery mounting structure |
| JP7247621B2 (en) * | 2019-02-07 | 2023-03-29 | Ｉ－Ｐｅｘ株式会社 | female contact |
| CN114725586B (en) * | 2022-04-07 | 2023-04-07 | 东莞市朗泰通科技股份有限公司 | Novel sodium ion cylinder type battery of structure |
-
2005
- 2005-06-22 JP JP2005182104A patent/JP2007005078A/en not_active Abandoned
- 2005-10-20 CN CNA2005101086941A patent/CN1885593A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022395B (en) * | 2007-07-16 | 2015-10-14 | 株式会社Lg化学 | For the electrical connecting member of secondary cell |
| CN112192391A (en) * | 2020-09-30 | 2021-01-08 | 陈佳佳 | Drilling and polishing mechanism for fresh air system shell assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007005078A (en) | 2007-01-11 |
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