CN2569146Y - Clamp for detecting lithium ion cell - Google Patents
Clamp for detecting lithium ion cell Download PDFInfo
- Publication number
- CN2569146Y CN2569146Y CN02253593U CN02253593U CN2569146Y CN 2569146 Y CN2569146 Y CN 2569146Y CN 02253593 U CN02253593 U CN 02253593U CN 02253593 U CN02253593 U CN 02253593U CN 2569146 Y CN2569146 Y CN 2569146Y
- Authority
- CN
- China
- Prior art keywords
- negative electrode
- anchor clamps
- main body
- clamping apparatus
- lithium ion
- 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 - Lifetime
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- Y02E60/126—
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- Secondary Cells (AREA)
Abstract
The utility model discloses a clamping apparatus used for detecting a lithium-ion cell, which comprises a main body of the clamping apparatus, wherein both sides of the main body of the clamping apparatus are respectively provided with an installing fixed opening used for being firmly connected with an external device, the side of the main body is provided with a plurality of wire-outlet holes which are convenient for the clamping apparatus and an external detecting device, and the upper end of the main body is provided with a positioning adjustment thread hole. A central table seat is provided with a thread through hole for up and down movement by a table post of an externally-carrying thread of a cell bearing table, and a cell bearing table is arranged on the central table seat of the main body of the clamping apparatus via the table post of the externally-carrying thread of the cell bearing table and is a round table structure. A positive electrode is fixed at the front side of the main body of the clamping apparatus, a negative electrode is fixed at the rear side of the main body of the clamping apparatus by an independent negative electrode installing block, a proper position of the negative electrode installing block is provided with a thread hole, the head end of an adjusting screw rod is fixed on the front seat of the main body of the clamping apparatus, and the tail end is screwed with the thread hole of the negative electrode installing block. The utility model has the advantages of convenient installation, convenient use, flexible adjustment, wide application, low cost, high stability of cell installation, and high contact reliability.
Description
Technical field
The utility model relates to a kind of lithium ion battery test clamp tool.
Background technology
Lithium rechargeable battery is a latest generation rechargeable battery behind ni-mh (Ni-MH) battery, its specific energy is 1.5-2 a times of Ni-MH battery, have operating voltage height (3.6V), safely, have extended cycle life and the advantage of memory-less effect, operating temperature range can reach-20-60 ℃.Since the lithium rechargeable battery commercialization of Sony company in 1991, lithium ion battery has been widely used in the portable electric appts such as notebook computer, personal digital assistant, hand-held terminal machine, portable phone, wireless phone, wireless device, video camera, digital camera, miniature light disc player, portable duplicating machine at present, and the demand of lithium ion battery will increase day by day along with the miniaturization of electronic technology, lightweight.Yet at present lithium ion battery in production test procedure but because the external form of lithium ion battery all has very big difference along with the high direction of the length and width that do not coexist of model, and it is unified that lithium ion battery test clamp tool is difficult to, different batteries uses different anchor clamps to make production cost improve several times again, and the research and development of restriction new product.
Summary of the invention
The purpose of this utility model provides a kind of lithium ion battery test clamp tool, and it can satisfy the test request of most of square lithium ion batteries, tests different batteries and only need finely tune anchor clamps and need not change anchor clamps.
For achieving the above object, the utility model is taked following design proposal: this a kind of lithium ion battery test clamp tool comprises an anchor clamps parent, anchor clamps parent both sides be useful on external unit fastening link to each other install and fix opening, some wire holes that are used to make things convenient for anchor clamps and external test facility wiring are arranged on the side, upside one end has the location to adjust threaded hole, and the tapped through hole that moves up and down for the outer threaded important actor of battery plummer is arranged on the pedestal of center; One battery plummer places on the pedestal of anchor clamps parent center by outer threaded important actor, and it is a frustum cone structure; The front side of anchor clamps parent is positive electrode fixedly; Negative electrode is fixed on the rear side of anchor clamps parent by negative electrode mounting blocks independently, and the negative electrode mounting blocks has threaded hole on the appropriate location, and an adjusting screw(rod) head end is fixed on the front stall of anchor clamps parent, and the threaded hole of tail end and negative electrode mounting blocks is spirally connected.
The utility model has the advantages that: easy to install, adjust flexibly, practicality is wide, and is and with low cost, battery is installed good stability, contact reliability height.
Description of drawings
Fig. 1-A is the utility model structural representation (front view)
Fig. 1-B is the utility model structural representation (vertical view)
Fig. 1-C is the utility model structural representation (side view)
Fig. 2 is the utility model positive electrode structural representation
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
Shown in Fig. 1-A, Fig. 1-B, Fig. 1-C, the utility model provides a kind of lithium ion battery test clamp tool, and these anchor clamps mainly are made up of anchor clamps parent 1, battery plummer 4, negative electrode mounting blocks 7, adjustment screw rod 9, hand adjustment bolt 10, positive electrode 2 and negative electrode 6 etc.
This anchor clamps parent 1 is the basic fixed position part and the fabricated section of these anchor clamps, and it links to each other with external unit is fastening by installing and fixing opening 12, and it is firm to guarantee that anchor clamps are installed; The side correct position of parent 1 has some wire holes 13, makes things convenient for the wiring of anchor clamps and external test facility; Parent 1 upside one end 101 has two threaded holes 3, cooperates with hand adjustment bolt 10, satisfies the asynchronous location adjustment of lithium ion battery width; The tapped through hole 5 that moves up and down for the outer threaded important actor of battery plummer is arranged on its center pedestal, cooperate with the outer threaded important actor of battery plummer 4, motion can make the battery plummer move up and down between its screw thread, satisfies the test request of different-thickness lithium ion battery.
Negative electrode mounting blocks 7 is a separate piece in these anchor clamps, true four line negative electrodes 6 are installed in appropriate location on it, there is threaded hole 8 appropriate location, one adjusts screw rod 9 head ends is fixed on the front stall of anchor clamps parent, the threaded hole 8 of tail end and negative electrode mounting blocks is spirally connected, and threaded hole 8 cooperates the location with adjusting screw(rod) 9, and its rotation will drive the rectilinear motion of negative electrode mounting blocks 7, regulate distance between positive and negative electrode with this, satisfy the test needs of the lithium ion battery of differing heights.
The structure of negative electrode 6 is identical with positive electrode 2, and only size changes.The sampling electrode is that steel wire plates insulating material outward, can satisfy small size electrode needs.
These anchor clamps in use need not be adjusted the relative position of two electrodes and its fixture, only need to adjust bolt, screw rod or plummer height and get final product.Before the test, earlier lithium ion battery is positioned on the battery plummer 4, adjust the height of battery plummer 4 according to lithium ion battery thickness needs, make battery electrode and jigs electrode contour, adjust hand adjustment bolt 10 again, when making battery one side near bolt 10, battery electrode and jigs electrode centering, screw rod 9 is adjusted in last turn, and distance is to satisfy cell height between the change jigs electrode.
These anchor clamps need not transferred the height of plummer 4 during for battery testing of the same race, do not need to transfer hand adjustment bolt 10 yet, only need fine setting to adjust a screw rod 9 and get final product, and are easy to use and reliable.
Claims (3)
1, a kind of lithium ion battery test clamp tool comprises an anchor clamps parent, it is characterized in that:
Described anchor clamps parent both sides be useful on external unit fastening link to each other install and fix opening, some wire holes that are used to make things convenient for anchor clamps and external test facility wiring are arranged on the side, upside one end has the location to adjust threaded hole, and the tapped through hole that moves up and down for the outer threaded important actor of battery plummer is arranged on the pedestal of center;
One battery plummer places on the pedestal of anchor clamps parent center by outer threaded important actor, and it is a frustum cone structure;
The front side of anchor clamps parent is positive electrode fixedly;
Negative electrode is fixed on the rear side of anchor clamps parent by negative electrode mounting blocks independently, and the negative electrode mounting blocks has threaded hole on the appropriate location, and an adjusting screw(rod) head end is fixed on the front stall of anchor clamps parent, and the threaded hole of tail end and negative electrode mounting blocks is spirally connected.
2, lithium ion battery test clamp tool according to claim 1 is characterized in that: positive electrode and negative electrode are true four line structure electrodes, and the electrode of wherein sampling is that steel wire plates insulating material outward and directly processes.
3, lithium ion battery test clamp tool according to claim 1 is characterized in that: have on the loading end of battery plummer for the through hole that uses aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02253593U CN2569146Y (en) | 2002-09-13 | 2002-09-13 | Clamp for detecting lithium ion cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02253593U CN2569146Y (en) | 2002-09-13 | 2002-09-13 | Clamp for detecting lithium ion cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2569146Y true CN2569146Y (en) | 2003-08-27 |
Family
ID=33722692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN02253593U Expired - Lifetime CN2569146Y (en) | 2002-09-13 | 2002-09-13 | Clamp for detecting lithium ion cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2569146Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072975A (en) * | 2010-12-20 | 2011-05-25 | 天津力神电池股份有限公司 | Electrical property test fixture of super capacitor |
| CN102881848A (en) * | 2012-09-29 | 2013-01-16 | 河南新太行电源有限公司 | Storage battery pack mounting fixture |
| CN107831755A (en) * | 2017-11-09 | 2018-03-23 | 天津英捷利汽车技术有限责任公司 | A kind of electric motor car AC machine controller test fixture |
-
2002
- 2002-09-13 CN CN02253593U patent/CN2569146Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102072975A (en) * | 2010-12-20 | 2011-05-25 | 天津力神电池股份有限公司 | Electrical property test fixture of super capacitor |
| CN102881848A (en) * | 2012-09-29 | 2013-01-16 | 河南新太行电源有限公司 | Storage battery pack mounting fixture |
| CN107831755A (en) * | 2017-11-09 | 2018-03-23 | 天津英捷利汽车技术有限责任公司 | A kind of electric motor car AC machine controller test fixture |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120913 Granted publication date: 20030827 |