CN201913409U - T-shaped terminal welding die - Google Patents
T-shaped terminal welding die Download PDFInfo
- Publication number
- CN201913409U CN201913409U CN2011200192978U CN201120019297U CN201913409U CN 201913409 U CN201913409 U CN 201913409U CN 2011200192978 U CN2011200192978 U CN 2011200192978U CN 201120019297 U CN201120019297 U CN 201120019297U CN 201913409 U CN201913409 U CN 201913409U
- Authority
- CN
- China
- Prior art keywords
- cooling water
- terminal
- main body
- water channel
- die main
- 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
Links
Images
Landscapes
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a T-shaped terminal welding die, which comprises a die main body (4), wherein the outer wall of the die main body (4) is provided with a cooling water channel (1); the two ends of the cooling water channel (1) are provided with cooling water pipe joints (3); and the tail end of the die main body (4) is connected with a handle (2). According to the terminal welding die, the cooling water channel is added to the periphery of the die main body, and heat on a terminal is taken away by cooling water in the cooling water channel, so the temperature of the die is reduced, and the connection firmness and the tightness between the terminal and a battery cover, and the quality of a battery are guaranteed.
Description
Technical field
The utility model relates to the battery terminal special welding mould that freezes, and is specifically related to a kind of T type terminal weld mold.
Background technology
The lead-acid accumulator purposes is very extensive, mainly using at key areas such as automobile, motorcycle, railway, station, harbour, mine carrying, naval vessel, submarine, communication, aviation, offshore beacon, Medical Devices, national defence scientific researches at present, is that national economy all departments are requisite.
Battery terminal is the important component part of lead-acid accumulator, and it is as the end points that is connected with the electricity consumption facility, and requirement can be born certain high current charge-discharge, guarantee the battery peak power, does not generate heat, burn into acid nonleakage, safe and reliable not.
Usually lead-acid accumulator weldering terminal adopts the steel welding cover, will weld to be enclosed within lead and to put, and the pole in overlapping with lead with the plumbous cover of the high temperature melting of acetylene flame welds.Because the welding temperature height, steel welding cover heating temperature can reach more than 300 ℃, the one, and easily make lead terminal when condensation, produce shrinkage hole, cause failure welding; The 2nd, welding sleeving temperature height, temperature is transmitted to the lead cover and the plastics junction of battery cover along the welding cover, because plumbous cover alloy is different with the thermal coefficient of expansion of plastics, thereby easily cause between plumbous cover and the battery cover plastics and produce the gap, finally cause the electrolyte in the battery to be exuded on the battery terminal along this gap, make battery terminal generation oxidation, and cause the corrosion of electrical appliance connector.Therefore the utmost point is necessary that the employing measure solves the problem that welding sleeving temperature height causes.
Summary of the invention
The purpose of this utility model is: a kind of T type terminal weld mold is provided, be connected between terminal warming-up effect terminal and the battery cover when adopting this weld mold to solve T type terminal to freeze firmly and the problem of compactness.
Technical solution of the present utility model is: this weld mold comprises die main body, and the outer wall of die main body is provided with cooling water channel, and the two ends of cooling water channel are the cooling water pipe interface, the terminal handle that connects of die main body.
During use, connect water pipe on the cooling water pipe interface of this weld mold, open cooling water, cooling water is flow to by anode, is flowed out by negative terminal through cooling water channel, holds to carry out terminal in the lead cover that handle is inserted in weld mold corresponding polarity and freeze.
The utility model is taken away heat on the terminal with the cooling water in the cooling water channel, reduces the temperature of terminal, guarantee to be connected between terminal and the battery cover firmly and compactness, guarantee the quality of battery.
Description of drawings
Fig. 1 is the structural representation of terminal weld mold of the present utility model.
Among the figure: 1 cooling water channel, 2 handles, 3 cooling water pipe interfaces, 4 die main bodies.
The specific embodiment
As shown in Figure 1, this weld mold comprises die main body 4, and the outer wall of die main body 4 is provided with cooling water channel 1, and the two ends of cooling water channel 1 are cooling water pipe interface 3, the die main body 4 terminal handles 2 that connect.
During use, connect water pipe on the cooling water pipe interface 3 of this weld mold, open cooling water, cooling water is flow to by anode, is flowed out by negative terminal through cooling water channel 1, holds to carry out terminal in the lead cover that handle 2 is inserted in weld mold main body 4 corresponding polarity and freeze.
Claims (1)
1. T type terminal weld mold, this weld mold comprises die main body (4), it is characterized in that: the outer wall of die main body (4) is provided with cooling water channel (1), and the two ends of cooling water channel (1) are cooling water pipe interface (3), the terminal handle (2) that connects of die main body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200192978U CN201913409U (en) | 2011-01-21 | 2011-01-21 | T-shaped terminal welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200192978U CN201913409U (en) | 2011-01-21 | 2011-01-21 | T-shaped terminal welding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201913409U true CN201913409U (en) | 2011-08-03 |
Family
ID=44413225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200192978U Expired - Fee Related CN201913409U (en) | 2011-01-21 | 2011-01-21 | T-shaped terminal welding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201913409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216632A (en) * | 2015-04-22 | 2016-12-14 | 泉州华科模具有限公司 | A kind of battery terminal injection mold |
-
2011
- 2011-01-21 CN CN2011200192978U patent/CN201913409U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106216632A (en) * | 2015-04-22 | 2016-12-14 | 泉州华科模具有限公司 | A kind of battery terminal injection mold |
| CN106216632B (en) * | 2015-04-22 | 2018-02-27 | 泉州华科模具有限公司 | A kind of battery terminal injection mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204333071U (en) | For battery casing assembly and there is its battery | |
| CN201913409U (en) | T-shaped terminal welding die | |
| Zhang et al. | Method for heating low-temperature lithium battery in electric vehicle | |
| CN204271215U (en) | A kind of batteries cooling device | |
| CN107394067B (en) | Parallel structure sealing electrode and assembling method thereof | |
| CN203103388U (en) | Battery terminal and lead-acid storage battery | |
| CN207676990U (en) | The bindiny mechanism of a kind of collector and pole and the battery with the bindiny mechanism | |
| CN202120990U (en) | Safety corrosion-resistant aluminum shell | |
| CN207116619U (en) | A kind of integrated vehicle lithium battery system signal acquisition wire harness | |
| CN203288678U (en) | Welding structure for core connecting sheet and anode lug | |
| CN214647637U (en) | Liquid cooling structure of terminal convenient to assembly | |
| CN205231195U (en) | Box hat cylindrical lithium ion battery | |
| CN102005618A (en) | Normal-temperature sodium/sulfur storage battery | |
| CN207303221U (en) | A kind of new energy saving battery management system with automatic protection circuit | |
| CN103286298B (en) | A kind of battery cast-weld bottom-die mold | |
| CN203406339U (en) | Cylindrical battery with shell divided into two sections | |
| CN102097659A (en) | Method for manufacturing motorcycle battery with round terminal | |
| CN202180279U (en) | Die for butt welding pliers | |
| CN203062040U (en) | Butt-welded mould | |
| CN201699075U (en) | Composite anode lug of lithium ion battery | |
| CN205790111U (en) | A kind of electrokinetic cell casing | |
| CN202616340U (en) | Lithium ion battery positive pole lug of and battery using same | |
| CN202911955U (en) | Device used for connecting high-power battery electrodes and loads of spacecraft | |
| CN204271165U (en) | A kind of Waterproof battery case | |
| CN204011554U (en) | A kind of lithium ionic cell positive pole ear material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20150121 |
|
| EXPY | Termination of patent right or utility model |