CN2515805Y - Connector for button cell - Google Patents
Connector for button cell Download PDFInfo
- Publication number
- CN2515805Y CN2515805Y CN 01279729 CN01279729U CN2515805Y CN 2515805 Y CN2515805 Y CN 2515805Y CN 01279729 CN01279729 CN 01279729 CN 01279729 U CN01279729 U CN 01279729U CN 2515805 Y CN2515805 Y CN 2515805Y
- Authority
- CN
- China
- Prior art keywords
- conducting strip
- button cell
- stage casing
- connector
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y02E60/12—
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model relates to a button cell connector which comprises an insulating base, an upper conducting strip and a lower conducting strip. The central part of the insulating base is an open containing space which is concave and used for containing the button cell. The upper conducting strip comprises an intermediate lowest point positioned between a virtual upper plane and a virtual lower plane and the intermediate lowest point is the point of the upper conducting strip, closed to the virtual plane in the containing space; the button cell is arranged in the containing space by the gap between the upper conducting strip and the insulating base; and the intermediate lowest point of the upper conducting strip is just pressed on the upper plane of the button cell. Thereby the button cell can be effectively and stably fixed in the connector.
Description
Technical field
The utility model relates to a kind of connector of button cell, especially refers to a kind of connector of button cell of tool elasticity position limiting structure.
Background technology
Press; in the utilization of electronic installation; often utilize a more small-sized dish shape button cell; for example mercury battery, lithium battery, lithium ion battery or Ni-MH battery etc. are as the power supply of its built-in at random timer (Realtime clock); when using in electronic installation or shutting down, this timer must continue the timing operation in the device.
See also shown in Figure 1, be that a known connector 6 is arranged at the generalized section on the circuit board 8, in prior art, connector 6 is arranged on the printed circuit board (PCB) 8 with surface mount technology (Surface mounting technology), on the circuit board 8 and have two Copper Foil pins or other conductive lead wires (not shown) extend in the connector 6, as the contact point of button cell 2 (Coin battery) both positive and negative polarity wherein; As shown in the figure, in order to button cell 2 is fixed in structure wherein, can be reached by most the ring-types spacing 62 that its upper limb is given prominence on the connector 6, certainly, in other enforcement, its position limiting structure can also other skill of haveing the knack of be reached.
Only, in aforesaid connector 6 structures, a modal shortcoming promptly is that it can not provide one than stable structure; Usually, the location of button cell 2 in hookup 6 only is to form a fixing corresponding rigid structure, but not is the elastic construction of reliable tool local elasticity; When this rigid structure is subjected to impacting (as landing suddenly of electronic installation), promptly can be because of the relative displacement of 6 of wherein button cell 2 and connectors, make button cell 2 break away from by the button cell posting port on the connector 6 (property is in the top or the side of connector 6 usually), cause electronic installation to lose its clocking capability at any time, this phenomenon is common in mobile phone, individual numerical value assistant PDA, notebook computer, reaches on other similar portable apparatus.
Summary of the invention
The purpose of this utility model provides a kind of connector of button cell, by the elastomer configuration of the preferable elastic characteristic of a tool, effectively keeps the strong fix state of button cell in connector.
The utility model provides a kind of connector of button cell, this connector comprises conducting strip on the insulating base frame,, reaches conducting strip, one center of this insulating base frame partly is one to lower recess and in order to the accommodation space of opening of this button cell to be set, this spatial accommodation has a virtual plane and the virtual lower plane gone up again, should go up conducting strip and be extended into one cantilever-shapedly by a top edge of this insulating base frame in this accommodation space, this time conducting strip is extended in this accommodation space by a lower limb of this insulating base frame that another is cantilever-shaped; And the upward plane of this button cell and this lower plane overlap with this virtual upward plane and this virtual lower plane of this spatial accommodation respectively; It is characterized in that: conducting strip comprises that again one is positioned at this virtual stage casing minimum point that goes up between plane and this virtual lower plane on this, this stage casing minimum point for conducting strip on this in this spatial accommodation the most approaching this virtual lower plane a bit, this button cell is inserted in this accommodation space by the clearance between conducting strip on this and this insulating base frame, and this stage casing minimum point of conducting strip is compressed on should going up on the plane of this button cell just on this.
The utility model also provides a kind of connector of button cell, and this accommodation space includes a center line again, and upward this stage casing minimum point of conducting strip is positioned on this center line.
The utility model also provides a kind of connector of button cell, and conducting strip also includes free terminal on this, and the line that should go up between free terminal and this stage casing minimum point passes this virtual plane of going up.
The utility model also provides a kind of connector of button cell, and this accommodation space includes a center line again, and upward upward free terminal and this stage casing minimum point of conducting strip are positioned on the same side of this center line.
The utility model also provides a kind of connector of button cell, and this stage casing minimum point of conducting strip is made of to lower process one of conducting strip on this on this.
The utility model also provides a kind of connector of button cell, this time conducting strip comprises that again one is positioned at this stage casing minimum point of conducting strip on this and the stage casing peak between this virtual lower plane, this stage casing peak for this time conducting strip in this spatial accommodation the most approaching this virtual go up the plane a bit.
The utility model also provides a kind of connector of button cell, and this stage casing peak of this time conducting strip is between this stage casing minimum point of conducting strip on this and this top edge of this insulating base frame.
The utility model also provides a kind of connector of button cell, and this stage casing peak of this time conducting strip is made of to upper process one on this time conducting strip.
The utility model also provides a kind of connector of button cell, and this accommodation space includes a center line again, and this stage casing peak of this stage casing minimum point of conducting strip and this time conducting strip is in the both sides of this center line respectively on this.
The utility model also provides a kind of connector of button cell, and conducting strip and this time conducting strip contact with each other on this.
The utility model can be effectively with a button cell held stationary in connector.
Description of drawings
Fig. 1 is the schematic cross-section of known hookup device one button cell.
Fig. 2 is the schematic perspective view of connector one preferred embodiment of the utility model button cell.
Fig. 3 is the schematic cross-section of embodiment among Fig. 2.
Fig. 4 goes into the schematic diagram of connector among Fig. 2 for the utility model one button cell at device.
Fig. 5 enters the schematic diagram of state in connector one propelling for button cell among Fig. 4.
Fig. 6 enters the schematic diagram of locating in the connector fully for button cell among Fig. 4.
Fig. 7 is the generalized section of the another embodiment of the utility model button cell.
Embodiment
Understand and approval for your juror can be had further for the utility model, cooperate graphic work one to describe in detail now as after.
See also Fig. 2 and shown in Figure 3, be the schematic perspective view of connector one preferred embodiment of the utility model button cell; Wherein, speed knot device 4 of the present utility model comprises conducting strip 46 on the insulating base frame 42,, and conducting strip 48 once.
Insulating base frame 42 is arranged on the circuit board (not shown), is with a crown formation one to the center of lower recess partly, and this center partly is called a upwards open accommodation space 44, is in order to button cell to be set; The edge of insulating base frame 42 comprises that again a top edge 422 and that is positioned at its top is positioned at the lower limb 424 of its bottom; Have one on the spatial accommodation 44 again and go up plane 442, and parallel and pass through the virtual lower plane 444 of insulating base frame 42 lower limbs 424 with the virtual plane 442 of going up by insulating base frame 42 top edges 422 virtual.
In the preferred embodiment as shown in the figure, the inner edge appropriate location of insulating base frame 42 relative accommodation spaces 44, can comprise at least one short bead 43 (being illustrated as two short beads 43) that goes up on the plane 442 in virtual that inwardly extends in parallel again, when being used to a button cell and locating in the accommodation space 44 again, provide limited fixed limit.
Last conducting strip 46 extends into the cantilever of a concavity by the top edge 422 of insulating base frame 42 in accommodation space 44, in order to as the last elastic positioning structure of button cell in accommodation space 44; As shown in the figure, last conducting strip 46, can comprise that again one is positioned at the virtual stage casing minimum point 4620 that goes up 444 of plane 442 and virtual lower planes, and free terminal 464 on, wherein, stage casing minimum point 4620 is last conducting strip 46 a bit (also being the minimum point of effective cantilever design) of the most approaching virtual lower plane 444 in spatial accommodation 44, the structure of last free terminal 464 for being upturned, the line LL that itself and stage casing minimum point are 4620 passes the virtual plane 442 of going up, and the clearance 500 of going up 42 of free terminal 464 and insulating base frames, promptly in order to insert the breach in the accommodation space 44 as button cell.
Following conducting strip 48 extends into the cantilever of another concavity by the lower limb 424 of insulating base frame 42 in accommodation space 44, in order to as the following elastic positioning structure of button cell in accommodation space 44.
In the utility model, last conducting strip 46 is made with flexible conducting metal with following conducting strip 48.
In the utility model, last conducting strip 46 and following conducting strip 48 are preferable by insulating base frame 42 corresponding both sides approaching each other extension in accommodation space 44; Certainly, in other embodiment, last conducting strip 46 can also dispose with following conducting strip 48 in a predetermined skew angle dislocation, only, under this performance, the fixing of button cell must have the short bead 43 of better position setting to be mated, and the beginning can be reached and more effectively be located purpose, and this enforcement is obviously known by haveing the knack of this type of skill person, so this no longer superfluous chatting.
In the utility model, last conducting strip 46 and following conducting strip 48 with the pattern of other part, in the mode that engages or other are known, be assembled on the insulating base frame 42; And it is (not shown in other embodiments, its cantilever-shaped last conducting strip 46 and following conducting strip 48 also can with insulating base frame 42 integrally formed (making with plastic material usually), the upper limb of conducting strip 48 carries out the wiring of circuit under the lower edge of last conducting strip 46 reaches again, only, this embodiment difficulty comparatively on making, thus non-be an ideal state.
Seeing also shown in Figure 4ly, is the schematic diagram that a button cell 2 will be inserted the utility model connector 4; Wherein, button cell 2 has a plane 20 and a lower plane 22 on one, in the time will inserting, the Yu crack 500 with a termination of button cell 2 closely goes up 42 of free terminals 464 and insulating base frame on the conducting strip 46 pushes in the accommodation space 44 in the mode that tilts with preparation; As shown in the figure, at this moment, last conducting strip 46 still is in free not stressed state with following conducting strip 48.
See also shown in Figure 5ly, be in the action schematic diagram that pushes in insulating base frame 42 accommodation spaces 44 for button cell 2; At this moment, because of being subjected to the extruding of button cell 2, last conducting strip 46 is to move upward, and stores an elasticity potential energy, and simultaneously, following conducting strip 48 also moves downward, and stores another elasticity potential energy.
See also shown in Figure 6ly, push in insulating base frame 42 accommodation spaces 44 schematic diagram of location for button cell 2 fully; Wherein, last conducting strip 46 is limited on the last plane 20 of button cell 2, following conducting strip 48 is limited in the lower plane 22 times of button cell 2, and the last plane 20 of button cell 2 and lower plane 22 go up plane 442 with spatial accommodation 44 virtual respectively and virtual lower plane 444 overlaps; At this moment, as shown in the figure, the stage casing minimum point 4620 of last conducting strip 46 is compressed on the last plane 20 of button cell 2 just.
With the stability analysis, with regard to configuration state shown in Figure 6, be to be in the lower local stable state of a potential energy (Local stable state), in the time will changing this state (that is, when in button cell 2 will be by positioning states, breaking away from), all must increase distortion and the potential energy of going up conducting strip 46 (the main spacing supplier of elasticity), and the disturbance that changes stable state is healed when big, its elasticity potential energy that is stored in the conducting strip 46 is just bigger, that is, the positive force that last conducting strip 46 puts on the button cell 2 is just big, and this phenomenon is to form conducting strip 46 on a stabiliser that automatically replies that button cell 2 is pushed back (local stable state) in the accommodation space 44 is arranged; By this, can effectively avoid button cell 2 to disturb the situation that breaks away from connector 4 because of fine motion.
In the utility model, to the last conducting strip 46 of lower recess configuration in accommodation space 44, configurable is projecting point kenel or the similar shape of outstanding configuration down of other tools under a V-shape, a U font, the tool, the spacing power of the elasticity that is produced when by this, can be directly providing button cell 2 to insert by the geometrical configuration of elastic construction; At this moment, the stage casing minimum point 4620 of last conducting strip 46 is to be formed naturally by the geometry minimum point of structure.
Certainly, in the utility model, the stage casing minimum point 4620 of last conducting strip 46 also can additionally constitute (as salient point) to lower process by one on last conducting strip 46 stage casings 462.
In (shown in Fig. 2 and 3) in the preferred embodiment of the present utility model, can comprise again on the following conducting strip 48 that one is positioned between conducting strip 46 stage casing minimum points 4620 and virtual lower plane 444 stage casing peak 4820, this stage casing peak 4820 for conducting strip 48 down in spatial accommodation 44 the most approaching virtual go up plane 442 a bit; By this, when button cell 2 is located in accommodation space 44 (as shown in Figure 6), the stage casing peak 4820 of following conducting strip 48 can be compressed on the lower plane 22 times of button cell 2 just, by this, obtains a concentrated elastic force that is resisted against on the button cell 2.
In the utility model, the stage casing peak 4820 of following conducting strip 48 can be between last conducting strip 46 stage casing minimum points 4620 and insulating base frame 42 top edges 422, by this, can obtain button cell 2 and insert the potential energy storage area that conducting strip 48 at present presses down.
In the utility model, following conducting strip 48 is configurable in accommodation space 44 to be a V-shape, a U font or other tools one terminal configuration person that is upturned, by this, and the elastic limit power when providing button cell 2 to insert; And the stage casing peak 4820 of conducting strip 48 can be made of to upper process one on the following conducting strip 48 down.
As shown in Figure 6, in the utility model, accommodation space 44 can include a center line 446 again, the stage casing minimum point 4620 of last conducting strip 46 and the stage casing peak 4820 preferable both sides that are in center line 446 respectively of following conducting strip 48, and the last free terminal 464 of going up conducting strip 46 is preferable and stage casing minimum point 4620 is positioned on the same side of center line 446, by this, button cell 2 can be maintained in the accommodation space 44 with a more stable potential energy state; Certainly, in another embodiment of the present utility model, the stage casing minimum point 4620 of last conducting strip 46 also can be positioned on this center line 446.
See also shown in Figure 7ly, be the generalized section of the another embodiment of the utility model; In this embodiment, last conducting strip 46 and 48 of following conducting strips do not exist the gap to form the state of contacting with each other (being preferably the stage casing minimum point 4620 of above conducting strip 46 and the stage casing peak 4820 inconsistent enforcements of following conducting strip 48), wherein, last conducting strip 46 and 48 of following conducting strips can be provided with in to a certain degree precompressed (Pre-load) present embodiment, can make by this precompressed, following conducting strip 46,48 and the contact force of 2 of button cells stronger and make chucking power better, and because of contact impedance less, can prevent the outage phenomenon that produces because of corrosion, help the conducting of battery, and make because of structure stable and wholely the external force influence such as more not to be subject to shake or to fall and cause the phenomenon of battery runs down.
By connector structure provided by the utility model, be can be behind location on the connector 4 in button cell 2, compress with 2 pairs of elasticity that go up conducting strip 46 and following conducting strip 48 of button cell, make button cell 2 in insulating base frame 42, form a local stable state, effectively avoid button cell 2 in connector 4, to come off because of disturbance.
The above utilizes a preferred embodiment to describe the utility model in detail, and unrestricted scope of the present utility model, and know this type of skill personage and all can understand, suitably do some change and adjustment, will not lose main idea of the present utility model place, also not break away from spirit and scope of the present utility model.
In sum, the specifics that the utility model is implemented, your juror the sincere novel patent requirement that has met defined in the Patent Law sincerely please give close examination, and grants quasi patent for praying.
Claims (10)
1, a kind of connector of button cell, this connector comprises conducting strip on the insulating base frame,, reaches conducting strip, one center of this insulating base frame partly is one to lower recess and in order to the accommodation space of opening of this button cell to be set, this spatial accommodation has a virtual plane and the virtual lower plane gone up again, should go up conducting strip and be extended into one cantilever-shapedly by a top edge of this insulating base frame in this accommodation space, this time conducting strip is extended in this accommodation space by a lower limb of this insulating base frame that another is cantilever-shaped; And the upward plane of this button cell and this lower plane overlap with this virtual upward plane and this virtual lower plane of this spatial accommodation respectively; It is characterized in that: conducting strip comprises that again one is positioned at this virtual stage casing minimum point that goes up between plane and this virtual lower plane on this, this stage casing minimum point for conducting strip on this in this spatial accommodation the most approaching this virtual lower plane a bit, this button cell is inserted in this accommodation space by the clearance between conducting strip on this and this insulating base frame, and this stage casing minimum point of conducting strip is compressed on should going up on the plane of this button cell just on this.
2, the connector of button cell according to claim 1 is characterized in that: this accommodation space includes a center line again, and upward this stage casing minimum point of conducting strip is positioned on this center line.
3, according to the connector of the described button cell of claim 1, it is characterized in that: conducting strip also includes free terminal on this, and the line that should go up between free terminal and this stage casing minimum point passes this virtual plane of going up.
4, according to the connector of the described button cell of claim 3, it is characterized in that: this accommodation space includes a center line again, and upward upward free terminal and this stage casing minimum point of conducting strip are positioned on the same side of this center line.
5, the connector of button cell according to claim 1 is characterized in that: this stage casing minimum point of conducting strip is made of to lower process one of conducting strip on this on this.
6, the connector of button cell according to claim 1, it is characterized in that: this time conducting strip comprises that again one is positioned at this stage casing minimum point of conducting strip on this and the stage casing peak between this virtual lower plane, this stage casing peak for this time conducting strip in this spatial accommodation the most approaching this virtual go up the plane a bit.
7, the connector of button cell according to claim 6 is characterized in that: this stage casing peak of this time conducting strip is between this stage casing minimum point of conducting strip on this and this top edge of this insulating base frame.
8, the connector of button cell according to claim 6 is characterized in that: this stage casing peak of this time conducting strip is made of to upper process one on this time conducting strip.
9, the connector of button cell according to claim 6 is characterized in that: this accommodation space includes a center line again, and this stage casing peak of this stage casing minimum point of conducting strip and this time conducting strip is in the both sides of this center line respectively on this.
10, according to the connector of the described button cell of claim 1, it is characterized in that: conducting strip and this time conducting strip contact with each other on this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279729 CN2515805Y (en) | 2001-12-28 | 2001-12-28 | Connector for button cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279729 CN2515805Y (en) | 2001-12-28 | 2001-12-28 | Connector for button cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2515805Y true CN2515805Y (en) | 2002-10-09 |
Family
ID=33682899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279729 Expired - Fee Related CN2515805Y (en) | 2001-12-28 | 2001-12-28 | Connector for button cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2515805Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030851A (en) * | 2013-10-10 | 2016-10-12 | 波士顿电力公司 | Modular battery system and components |
| CN110137406A (en) * | 2019-05-30 | 2019-08-16 | 苏州浪潮智能科技有限公司 | A kind of button cell device for pilling |
-
2001
- 2001-12-28 CN CN 01279729 patent/CN2515805Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106030851A (en) * | 2013-10-10 | 2016-10-12 | 波士顿电力公司 | Modular battery system and components |
| CN110137406A (en) * | 2019-05-30 | 2019-08-16 | 苏州浪潮智能科技有限公司 | A kind of button cell device for pilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |