CN208033945U - A kind of integrated elastic fixture applied to lithium battery module - Google Patents
A kind of integrated elastic fixture applied to lithium battery module Download PDFInfo
- Publication number
- CN208033945U CN208033945U CN201820432616.XU CN201820432616U CN208033945U CN 208033945 U CN208033945 U CN 208033945U CN 201820432616 U CN201820432616 U CN 201820432616U CN 208033945 U CN208033945 U CN 208033945U
- Authority
- CN
- China
- Prior art keywords
- ejector pin
- hole
- pedestal
- positioning seat
- lithium battery
- 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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Abstract
The utility model discloses a kind of integrated elastic fixtures applied to lithium battery module, including pedestal and positioning seat, the positioning seat is removably mounted on the upper surface of the pedestal, the positioning seat upper surface is evenly arranged with multiple location holes for being used for placing battery core, ejector pin is movably set in the location hole, position corresponding with the location hole is equipped with multiple adjusting apparatus for being used for adjusting ejector pin position being connect with the ejector pin on the pedestal.The utility model can realize seamless insertion, increase substantially battery laser and be welded into product rate, improve production efficiency.
Description
Technical field
The utility model is related to new energy lithium battery module technical fields, and in particular to a kind of applied to lithium battery module
Integrated elastic fixture.
Background technology
Low-carbon economy demand for development new-energy automobile develops more advanced, more environmentally friendly technology, to realize low consumption, low
Discharge, lithium battery with and the exploitation of electric vehicle so that new-energy automobile is reduced energy consumption, and can reach " zero-emission ".
Lithium battery module can be due to battery core height disunity in laser automatic Arc Welding, and connection in series-parallel shrapnel height is not united
One and caused by gap is generated between connection in series-parallel shrapnel and battery core anode, poor contact causes rosin joint, welding depth inadequate, weldering
The defects of wearing, to cause product qualification rate low.
Invention content
Problem to be solved in the utility model is：A kind of integrated elastic fixture applied to lithium battery module is provided,
It realizes seamless insertion, increases substantially battery laser and be welded into product rate, improve production efficiency.
The technical solution that the utility model is provided in order to solve the above problem is：A kind of one applied to lithium battery module
Formula spring chuck, it is characterised in that：Including pedestal and positioning seat, the positioning seat is removably mounted at the upper surface of the pedestal
On, the positioning seat upper surface is evenly arranged with multiple location holes for being used for placing battery core, is movably set in the location hole
Ejector pin, on the pedestal position corresponding with the location hole be equipped with it is multiple connect with the ejector pin for adjusting ejector pin
The adjusting apparatus of position.
Preferably, the positioning seat is removably mounted at the upper surface of the pedestal and refers to the positioning seat and pedestal
Same vertical position is equipped with tapped through hole one, and bolt is movably set in the threaded hole one.It is bolted fixed mode
It is convenient for disassembly and assembly, it is fixed reliable.
Preferably, the bottom of the ejector pin is surrounded with protruding portion one, and the lower section of the inside of the location hole, which is surround, to be set
It is equipped with protruding portion two, the upper end of the ejector pin passes through the through-hole that the protruding portion two is formed.Pass through protruding portion one and protruding portion two
Cooperation can prevent ejector pin from being dropped out from location hole.
Preferably, the adjusting apparatus includes spring and pressure regulating screw, and the pedestal is equipped with and the pressure regulating screw phase
The tapped through hole two of adaptation, the pressure regulating screw are movably arranged in the tapped through hole two, the spring one end and the tune
Screw connection, the other end is pressed to be connected with the ejector pin.Ejector pin relies on spring supporting, and amount of spring compression is adjusted by pressure regulating screw,
So as to realize adjustment of the ejector pin to the strength of battery core.
Preferably, the lower face of the pressure regulating screw is equipped with allen wrench hole.It can be facilitated by allen wrench hole
Adjust position of the pressure regulating screw in tapped through hole two.
Compared with prior art, the utility model has the advantages that：Pass through the cooperation between ejector pin and adjusting apparatus so that electricity
Core can also carry out the adjusting of height after seamless capable of being inserted into location hole, to battery modules and connection in series-parallel shrapnel carry out laser from
When dynamic welding battery core height is unified, can unify to the height of connection in series-parallel shrapnel, ensures the quality of welding,
Improve the yield rate of welding machine.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, the exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the utility model
Improper restriction.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the schematic diagram of the utility model positioning seat；
Fig. 4 is the sectional view of the utility model positioning seat；
Attached drawing marks：1, battery core, 2, bolt, 3, positioning seat, 4, pedestal, 5, tapped through hole one, 6, protruding portion one, 7, pressure regulation
Screw, 8, allen wrench hole, 9, spring, 10, location hole, 11, protruding portion two, 12, ejector pin, 13, tapped through hole two.
Specific implementation mode
The embodiment of the utility model is described in detail below in conjunction with accompanying drawings and embodiments, thereby to the utility model
How applied technology method solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Specific embodiment of the utility model is as shown in Figures 1 to 4：A kind of integrated elastic applied to lithium battery module
Fixture, including pedestal 4 and positioning seat 3, the positioning seat 3 and 4 same vertical position of pedestal are equipped with tapped through hole 1, described
Bolt 2 is movably set in threaded hole 1, in addition to this, between positioning seat 2 and pedestal 4 can also using buckle by the way of into
Row connection, 3 upper surface of positioning seat be evenly arranged with it is multiple be used for placing the location holes 10 of battery core 1, activity setting in location hole 10
Have an ejector pin 12, on pedestal 4 position corresponding with location hole 10 be equipped with it is multiple connect with ejector pin 12 for adjusting ejector pin position
The adjusting apparatus set.
The bottom of ejector pin 12 is surrounded with protruding portion 1, and protruding portion is surrounded with below the inside of location hole 10
2 11, the upper end of ejector pin 12 passes through the through-hole that protruding portion 2 11 is formed.
Its middle regulator includes spring 9 and pressure regulating screw 7, and pedestal 4 is logical equipped with screw thread compatible with pressure regulating screw 7
Hole 2 13, pressure regulating screw 7 are movably arranged in tapped through hole 2 13, and 9 one end of spring and pressure regulating screw 7 connect, the other end and top
Pin 12 connects；The lower face of pressure regulating screw 7 is equipped with allen wrench hole 8.
The utility model has the beneficial effects that：Pass through the cooperation between ejector pin and adjusting apparatus so that battery core can be seamless
Can also carry out the adjusting of height after being inserted into location hole, to battery modules and connection in series-parallel shrapnel carry out laser automatic welding when
Time enables battery core height to unify, and can unify to the height of connection in series-parallel shrapnel, ensures the quality of welding, improves welding machine
Yield rate.
Only the most preferred embodiment of the utility model is described above, but is not to be construed as the limit to claim
System.The utility model is not only limited to above example, and concrete structure is allowed to vary.It is all in the utility model independent right
It is required that protection domain in made by various change in scope of protection of the utility model.
Claims (5)
1. a kind of integrated elastic fixture applied to lithium battery module, it is characterised in that：Including pedestal (4) and positioning seat (3),
The positioning seat (3) is removably mounted on the upper surface of the pedestal (4), and positioning seat (3) upper surface is evenly arranged with
Multiple location holes (10) for being used for placing battery core (1), the location hole (10) is interior to be movably set with ejector pin (12), the pedestal
(4) on position corresponding with the location hole (10) be equipped with it is multiple connect with the ejector pin (12) for adjusting ejector pin
The adjusting apparatus of position.
2. a kind of integrated elastic fixture applied to lithium battery module according to claim 1, it is characterised in that：It is described
The upper surface that positioning seat (3) is removably mounted at the pedestal (4) refers to that the positioning seat (3) and pedestal (4) are same vertical
Position is equipped with tapped through hole one (5), and bolt (2) is movably set in the tapped through hole one (5).
3. a kind of integrated elastic fixture applied to lithium battery module according to claim 1, it is characterised in that：It is described
The bottom of ejector pin (12) is surrounded with protruding portion one (6), and protrusion is surrounded with below the inside of the location hole (10)
Portion two (11), the upper end of the ejector pin (12) pass through the through-hole that the protruding portion two (11) is formed.
4. a kind of integrated elastic fixture applied to lithium battery module according to claim 3, it is characterised in that：It is described
Adjusting apparatus includes spring (9) and pressure regulating screw (7), and the pedestal (4) is equipped with the pressure regulating screw (7) compatible spiral shell
Line through-hole two (13), the pressure regulating screw (7) are movably arranged in the tapped through hole two (13), described spring (9) one end and
Pressure regulating screw (7) connection, the other end and the ejector pin (12) connection.
5. a kind of integrated elastic fixture applied to lithium battery module according to claim 4, it is characterised in that：It is described
The lower face of pressure regulating screw (7) is equipped with allen wrench hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432616.XU CN208033945U (en) | 2018-03-29 | 2018-03-29 | A kind of integrated elastic fixture applied to lithium battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820432616.XU CN208033945U (en) | 2018-03-29 | 2018-03-29 | A kind of integrated elastic fixture applied to lithium battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208033945U true CN208033945U (en) | 2018-11-02 |
Family
ID=63946091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820432616.XU Expired - Fee Related CN208033945U (en) | 2018-03-29 | 2018-03-29 | A kind of integrated elastic fixture applied to lithium battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208033945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449176A (en) * | 2018-12-19 | 2019-03-08 | 积高电子(无锡)有限公司 | Applied to cmos image sensor ceramics PGA adjustable sealing clamps |
-
2018
- 2018-03-29 CN CN201820432616.XU patent/CN208033945U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449176A (en) * | 2018-12-19 | 2019-03-08 | 积高电子(无锡)有限公司 | Applied to cmos image sensor ceramics PGA adjustable sealing clamps |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20210329 |