CN201397384Y - Resistance detection device for combined cap and annular PTC of lithium battery - Google Patents
Resistance detection device for combined cap and annular PTC of lithium battery Download PDFInfo
- Publication number
- CN201397384Y CN201397384Y CN2009201727910U CN200920172791U CN201397384Y CN 201397384 Y CN201397384 Y CN 201397384Y CN 2009201727910 U CN2009201727910 U CN 2009201727910U CN 200920172791 U CN200920172791 U CN 200920172791U CN 201397384 Y CN201397384 Y CN 201397384Y
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- eccentric wheel
- detecting device
- lithium battery
- linear bearing
- resistor detecting
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Abstract
The utility model discloses a resistance detection device for a combined cap and an annular PTC of a lithium battery. Two parallel polished rods (2) are arranged and respectively fixed on a fixing plate (1) through the two ends thereof, and two probes (5) are respectively installed on the two polished rods (2) through linear bearings (3); the two probes (5) are overlapped in the motion direction;linear bearing slide pins (7) are arranged on the linear bearings (3); a swing link (6) is arranged and installed on the fixing plate (1) through a swing link support (12) arranged between the two polished rods (2), clipping grooves are formed at the two ends of the swing link (6), and the linear bearing slide pins (7) are inserted into the clipping grooves. By adopting the technical scheme, automatic resistance detection of the combined cap and the annular PTC of the lithium battery can be realized, the resistance probes can slide freely, can be compressed and released rapidly, and can coordinate with the motion of workpieces.
Description
Technical field
The utility model belongs to the technical field of battery, relates to the technological equipment for making of battery, and more particularly, the utility model relates to the resistor detecting device of a kind of lithium battery combination cover cap and ring-type PTC.
Background technology
In order to adapt to the resistance of automatic fast detecting PTC and lithium battery combination cover cap, it detects pin from clamping measured body to unclamping measured body, should be fixed on the up and down slide block freely, and detecting when pin clamps Measuring Object to have certain pressure.To throw off testee rapidly when unclamping, so can not influence the arrival of follow-up testee, not so detect pin and feeding paces disunity, will occur moving inharmonious and sorting resistance technology can't normally be carried out.
The utility model content
Problem to be solved in the utility model provides the resistor detecting device of a kind of lithium battery combination cover cap and ring-type PTC, its objective is realize to detect that pin is convenient promptly to be compressed and unclamp, coordinate mutually with the characterization processes beat.
To achieve these goals, the technical scheme taked of the utility model is:
The resistor detecting device of this lithium battery combination cover cap provided by the utility model and ring-type PTC, be provided with two and detect pin and fixed head, described resistor detecting device is established two parallel polished rods, be fixed on the described fixed head by its two ends separately, described two detection pins are installed on two polished rods by linear bearing respectively; Two what detect pins is overlapping on direction of motion; Be equipped with the linear bearing sliding pin on the described linear bearing; If fork is installed on the described fixed head by being located at two fork supports between the polished rod, the two ends of described fork are draw-in groove, and described linear bearing sliding pin inserts described draw-in groove.
For making the utility model more perfect, more detailed and concrete technical scheme below also further having proposed, to obtain best practical function, realize goal of the invention better, and improve novelty of the present utility model and creativeness:
On described polished rod, pocketed springs, described spring are compression spring, and the direction of its suit is to make two to detect the direction that pin leaves mutually.
Described resistor detecting device is established eccentric wheel, eccentric wheel lever, and the side of an end of described eccentric wheel lever contacts with described eccentric wheel outer peripheral face; One end in contact of the side of its other end and linear bearing.
Described resistor detecting device is established the lever extension spring, and an end of described lever extension spring is fixedlyed connected with described eccentric wheel lever, and the other end is connected with the frame of fixing; Described lever extension spring the position is set and direction is to make the eccentric wheel lever be adjacent to described eccentric wheel.
The utility model adopts technique scheme, realizes the automatic detection of lithium battery combination cover cap and ring-type PTC resistance, and the resistance detection pin is slided freely, compresses and unclamps rapidly, coordinates mutually with the motion of workpiece.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this instructions and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of the linear bearing in the utility model;
Fig. 3 is the fork in the utility model and the syndeton synoptic diagram of swinging mounting.
Be labeled as among the figure:
1, fixed head, 2, polished rod, 3, linear bearing, 4, bearing holder (housing, cover), 5, detect pin, 6, fork, 7, the linear bearing sliding pin, 8, spring, 9, the eccentric wheel lever, 10, eccentric wheel, 11, the lever extension spring, 12, the fork support.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and principle of work, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technical scheme had more complete, accurate and deep understanding to help those skilled in the art.
As Fig. 1, Fig. 2 and the expressed structure of the present utility model of Fig. 3, be the resistor detecting device of a kind of lithium battery combination cover cap and ring-type PTC, be provided with two and detect pin 5 and fixed head 1.Described PTC is the macromolecule overcurrent protection sheet of toroidal.
In order to solve the problem that exists at the described present known technology of this instructions background technology part and to overcome its defective, realization make detect pin convenient promptly compress with unclamp, with the goal of the invention that the characterization processes beat is coordinated mutually, the technical scheme that the utility model is taked is:
As depicted in figs. 1 and 2:
The resistor detecting device of this lithium battery combination cover cap provided by the utility model and ring-type PTC is established two parallel polished rods 2, is fixed on the described fixed head 1 by its two ends separately;
Described two detection pins 5 are installed on two polished rods 2 by linear bearing 3 respectively;
Two what detect pins 5 is overlapping on direction of motion;
Be equipped with linear bearing sliding pin 7 on the described linear bearing 3;
If fork 6 is installed on the described fixed head 1 by being located at two fork supports 12 between the polished rod 2, the two ends of described fork 6 are draw-in groove, and described linear bearing sliding pin 7 inserts described draw-in groove.
The scheme that the present invention adopts is to utilize linear bearing 3 in polished rod 2 up and down characteristics freely, detects pin 5 with two and is separately fixed on the linear bearing 3.
As shown in Figure 3, the centre of gyration of fork 6 is axis of fork support 12, the motion of realization reciprocating rotating, can control two linear bearings 3 by the fork 6 that a strong point is arranged, it is one past that one is come, replace repeatedly, detect one of pin 5 and close one and close reciprocation cycle, realize resistance detection lithium battery combination cover cap and ring-type PTC thereby reach.
As shown in Figure 2, described sliding bearing is: interior cover is a polished rod 2, and overcoat is a bearing holder (housing, cover) 4, is that steel ball is as rolling body between the two.
Below be concrete exemplifying embodiment of the present utility model, those skilled in the art can reference when implementing the utility model and is selected for use:
Embodiment one:
On polished rod 2 described in the utility model, pocketed springs 8, described spring 8 is a compression spring, the direction of its suit is to make two to detect the direction that pin 5 leaves mutually.
This structure makes linear bearing 3 keep the motion that makes two to detect pin 5 to mutual departure direction, and the motion of its closing direction is outer power effect.
Embodiment two:
Resistor detecting device described in the utility model is established eccentric wheel 10, eccentric wheel lever 9, and the side of an end of described eccentric wheel lever 9 contacts with described eccentric wheel 10 outer peripheral faces; One end in contact of the side of its other end and linear bearing 3.
With driven by motor eccentric wheel 10, and utilize the variation of the eccentric wheel turning radius, push down eccentric wheel lever 9, eccentric wheel lever 9 reciprocally swingings, its other end is lifted and is withstood linear bearing 3, makes two to detect pins 5 reciprocation cycle relatively back and forth.Thereby realize detecting the auto-closing of pin, realize that robotization detects the purpose of PTC and lithium battery cap resistance.
Embodiment three:
Resistor detecting device described in the utility model is established lever extension spring 11, and an end of described lever extension spring 11 is fixedlyed connected with described eccentric wheel lever 9, and the other end is connected with the frame of fixing; Described lever extension spring 11 the position is set and direction is to make eccentric wheel lever 9 be adjacent to described eccentric wheel 10.
The purpose of said structure is guaranteed to realize detecting the closed up and down of pin 5 exactly, just can realize compressing under the resistance detection fast automatic ground and unclamping.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or design of the present utility model and technical scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (4)
1, the resistor detecting device of a kind of lithium battery combination cover cap and ring-type PTC, be provided with two and detect pin (5) and fixed head (1), it is characterized in that: described resistor detecting device is established two parallel polished rods (2), be fixed on the described fixed head (1) by its two ends separately, described two detection pins (5) are installed on two polished rods (2) by linear bearing (3) respectively; Two what detect pins (5) is overlapping on direction of motion; Be equipped with linear bearing sliding pin (7) on the described linear bearing (3); If fork (6) is installed on the described fixed head (1) by the fork support (12) that is located between two polished rods (2), the two ends of described fork (6) are draw-in groove, and described linear bearing sliding pin (7) inserts described draw-in groove.
2, according to the resistor detecting device of described lithium battery combination cover cap of claim 1 and ring-type PTC, it is characterized in that: on described polished rod (2), pocketed springs (8), described spring (8) is a compression spring, the direction of its suit is to make two to detect the direction that pin (5) leaves mutually.
3, according to the resistor detecting device of described lithium battery combination cover cap of claim 2 and ring-type PTC, it is characterized in that: described resistor detecting device is established eccentric wheel (10), eccentric wheel lever (9), and the side of an end of described eccentric wheel lever (9) contacts with described eccentric wheel (10) outer peripheral face; One end in contact of the side of its other end and linear bearing (3).
4, according to the resistor detecting device of described lithium battery combination cover cap of claim 3 and ring-type PTC, it is characterized in that: described resistor detecting device is established lever extension spring (11), one end of described lever extension spring (11) is fixedlyed connected with described eccentric wheel lever (9), and the other end is connected with the frame of fixing; Described lever extension spring (11) the position is set and direction is to make eccentric wheel lever (9) be adjacent to described eccentric wheel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727910U CN201397384Y (en) | 2009-04-22 | 2009-04-22 | Resistance detection device for combined cap and annular PTC of lithium battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201727910U CN201397384Y (en) | 2009-04-22 | 2009-04-22 | Resistance detection device for combined cap and annular PTC of lithium battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201397384Y true CN201397384Y (en) | 2010-02-03 |
Family
ID=41619903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201727910U Expired - Fee Related CN201397384Y (en) | 2009-04-22 | 2009-04-22 | Resistance detection device for combined cap and annular PTC of lithium battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201397384Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305216A (en) * | 2016-04-25 | 2017-10-31 | 浙江正泰电器股份有限公司 | The electrode assembly and test device of circuit breaker tested for circuit breaker |
| CN110632432A (en) * | 2019-10-28 | 2019-12-31 | 上海帕克热敏陶瓷有限公司 | Full-automatic comprehensive electric property inspection equipment for PTC element |
-
2009
- 2009-04-22 CN CN2009201727910U patent/CN201397384Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107305216A (en) * | 2016-04-25 | 2017-10-31 | 浙江正泰电器股份有限公司 | The electrode assembly and test device of circuit breaker tested for circuit breaker |
| CN110632432A (en) * | 2019-10-28 | 2019-12-31 | 上海帕克热敏陶瓷有限公司 | Full-automatic comprehensive electric property inspection equipment for PTC element |
| CN110632432B (en) * | 2019-10-28 | 2024-06-07 | 上海帕克热敏陶瓷有限公司 | Full-automatic electrical performance comprehensive inspection equipment for PTC element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20120422 |