CN105403737A - Cell test clamp - Google Patents
Cell test clamp Download PDFInfo
- Publication number
- CN105403737A CN105403737A CN201511004909.5A CN201511004909A CN105403737A CN 105403737 A CN105403737 A CN 105403737A CN 201511004909 A CN201511004909 A CN 201511004909A CN 105403737 A CN105403737 A CN 105403737A
- Authority
- CN
- China
- Prior art keywords
- guide rail
- negative pole
- connection end
- pole connection
- connection terminal
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
Abstract
The invention provides a cell test clamp. The clamp comprises a guide rail, a positive pole connection end and a negative pole connection end. The positive pole connection end and the negative pole connection end are arranged on the guide rail. The positive pole connection end is connected with a first wire. The negative pole connection end is connected with a second wire. The positive pole connection end is fixedly arranged on the rail. The negative pole connection end can get close or be away from the positive pole connection end along the guide rail. A limit groove is arranged in the guide rail. The clamp can quickly and easily connect a cell and an external circuit; via the limit groove, stability of connection of the circuit can be improved; favorable electric contact between a cylindrical cell and an electrochemical test device can be ensured, thereby improving stability of electrochemical tests; and the clamp is advantaged by simple structure, convenient installation or disassembly of the cell and stable test.
Description
Technical field
The invention belongs to battery testing field, especially relate to a kind of cell measuring clamp.
Background technology
Cylindrical battery mature preparation process, cell capacity are high, are one of common batteries.For ease of storage, the transport of battery, the positive and negative electrode two ends of cylindrical battery all seal with betal can.For testing instrument many employings crocodile clip of cylindrical battery chemical property, crocodile clip is clamped and forms temporary transient connecting circuit, but crocodile clip can not realize the electrical contact good with column lithium ion battery, and crocodile clip easily comes off, be unfavorable for the electrochemical property test of battery.
Summary of the invention
In view of this, the present invention is intended to propose a kind of cell measuring clamp, not easily to form connection circuit when test battery chemical property to solve, form connection circuit after easily there is the problems such as open circuit.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of cell measuring clamp, comprise guide rail 1, anode connection terminal 2 and negative pole link 4, described anode connection terminal 2 and negative pole link 4 are all arranged on guide rail 1, described anode connection terminal 2 connects the first wire 3, described negative pole link 4 connects the second wire 5, described anode connection terminal 2 is installed on described guide rail 1, described negative pole link 4 can along the relatively described anode connection terminal of described guide rail 12 near or away from, described guide rail 1 is provided with stopper slot 10.
Further, described stopper slot 10 is near described anode connection terminal 2.
Further, described negative pole link 4 connects a toggle 6, and described toggle 6 is provided with and limits the position-limit mechanism 7 of described negative pole link 4 along described guide rail 1 rectilinear motion.
Preferably, described toggle 6 end and one handle 8 hinged, described handle 8 is hinged with the base 9 be arranged on described guide rail 1.
Preferably, described toggle 6 connects a motor.
Relative to prior art, cell measuring clamp of the present invention has following advantage:
Battery can fast and easy be connected with external circuit by cell measuring clamp of the present invention, the setting of stopper slot can improve the stability of connecting circuit, the excellent electric contact of cylindrical battery and electro-chemical test instrument can be ensured, and then improve the stability of electro-chemical test, there is the advantage that structure is simple, battery installs or removes convenience, stable testing.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the structural representation of the cell measuring clamp described in the embodiment of the present invention.
Description of reference numerals:
1-guide rail; 2-anode connection terminal; 3-first wire; 4-negative pole link; 5-second wire; 6-toggle; 7-position-limit mechanism; 8-handle; 9-base; 10-stopper slot.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of cell measuring clamp, as shown in Figure 1, comprise guide rail 1, anode connection terminal 2 and negative pole link 4, anode connection terminal 2 and negative pole link 4 are all arranged on guide rail 1, anode connection terminal 2 connects the first wire 3, and negative pole link 4 connects the second wire 5, and anode connection terminal 2 is installed on guide rail 1, negative pole link 4 can along guide rail 1 relatively anode connection terminal 2 near or away from, guide rail 1 is provided with stopper slot 10.
The course of work of this example: the stopper slot 10 battery to be tested being put into guide rail 1, regulate the distance between anode connection terminal 2 and negative pole link 4, the first wire 3, anode connection terminal 2, battery, negative pole link 4, second wire 5 is made to form connection circuit, first wire 3, second wire 5 is connected on testing tool, electro-chemical test can be carried out to battery; After being completed, regulating the distance between anode connection terminal 2 and negative pole link 4, battery and anode connection terminal or negative pole link 4 are disconnected, then battery is taken out.The setting of stopper slot 10 can make installation more convenient, and installation site is more accurate.
Further, stopper slot 10 is near anode connection terminal 2.
Further, negative pole link 4 connects a toggle 6, and toggle 6 is provided with and limits the position-limit mechanism 7 of negative pole link 4 along guide rail 1 rectilinear motion.
Preferably, toggle 6 end and one handle 8 hinged, handle 8 is hinged with the base 9 be arranged on guide rail 1.
Preferably, toggle 6 connects a motor.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a cell measuring clamp, it is characterized in that: comprise guide rail (1), anode connection terminal (2) and negative pole link (4), described anode connection terminal (2) and negative pole link (4) are all arranged on guide rail (1), described anode connection terminal (2) connects the first wire (3), described negative pole link (4) connects the second wire (5), described anode connection terminal (2) is installed on described guide rail (1), described negative pole link (4) can along the relatively described anode connection terminal (2) of described guide rail (1) near or away from, described guide rail (1) is provided with stopper slot (10).
2. cell measuring clamp according to claim 1, is characterized in that: described stopper slot (10) is near described anode connection terminal (2).
3. cell measuring clamp according to claim 1, it is characterized in that: described negative pole link (4) connects a toggle (6), described toggle (6) is provided with and limits the position-limit mechanism (7) of described negative pole link (4) along described guide rail (1) rectilinear motion.
4. cell measuring clamp according to claim 3, it is characterized in that: described toggle (6) end and one handle (8) hinged, described handle (8) and the base (9) be arranged on described guide rail (1) are hinged.
5. cell measuring clamp according to claim 3, is characterized in that: described toggle (6) connects a motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004909.5A CN105403737A (en) | 2015-12-25 | 2015-12-25 | Cell test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004909.5A CN105403737A (en) | 2015-12-25 | 2015-12-25 | Cell test clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105403737A true CN105403737A (en) | 2016-03-16 |
Family
ID=55469345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511004909.5A Pending CN105403737A (en) | 2015-12-25 | 2015-12-25 | Cell test clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105403737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841704A (en) * | 2017-02-21 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of power module testing tool and method |
-
2015
- 2015-12-25 CN CN201511004909.5A patent/CN105403737A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106841704A (en) * | 2017-02-21 | 2017-06-13 | 郑州云海信息技术有限公司 | A kind of power module testing tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160316 |
|
| WD01 | Invention patent application deemed withdrawn after publication |