CN205986218U - A dual spring slip track for battery charger - Google Patents
A dual spring slip track for battery charger Download PDFInfo
- Publication number
- CN205986218U CN205986218U CN201620763507.7U CN201620763507U CN205986218U CN 205986218 U CN205986218 U CN 205986218U CN 201620763507 U CN201620763507 U CN 201620763507U CN 205986218 U CN205986218 U CN 205986218U
- Authority
- CN
- China
- Prior art keywords
- spring
- guide rail
- negative pole
- shell fragment
- pole shell
- 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
Abstract
The utility model discloses a dual spring slip track for battery charger, including spring, L shape negative pole shell fragment and guide rail, the quantity of guide rail be two and two guide rails are alphabetical U type, L shape negative pole shell fragment install the inside of guide rail and adopt sliding connection between L shape negative pole shell fragment and the guide rail, the quantity of spring be two, the one end of every spring links to each other with the tip of guide rail, the other end of every spring and the lower extreme of L shape negative pole shell fragment are continuous. The device simple structure, reasonable in design, small, light in weight is convenient for accomodate and transport, low in production cost, detachability is good, be convenient for installation and change, the fault rate is low, and the safety in utilization goes with operating stability, the mode that the adoption contact was slideed between L shape negative pole shell fragment and the guide rail among the the device is and adopt the dual spring as the pulling force for the device's atress is even, and it is more smooth and easy to slide, excellent in use effect.
Description
Technical field
This utility model is related to a kind of sliding rail, specifically a kind of dual spring sliding rail for battery charger.
Background technology
Battery charger is also referred to as cell-charging seat, is electric motor car, electric tool, electronic game, notebook, photovoltaic, digital and little
Rechargeable battery charging electronic equipment used by type portable electric appts and electronic apparatus, typically by shell, Power convert portion
Divide, charging detection part, charge protection part etc. form.Its output type is pure direct current or pulsating direct current.Can by connected mode
It is divided into Direct Plug-In and Table top type.Ni-Cd battery charger, nickel-metal hydride battery charger, nickel can be divided into by the type of charged battery again
Zinc battery charger, lead-acid battery charger, lithium battery charger and LiFePO4 charger.Existing battery in the market
The negative pole of charger is all using Single spring sliding rail, and this structure stress is uneven, and slip has some setbacks, and easily makes battery
Charger can fill de-electrifying for battery, and this just brings inconvenience for user.
Utility model content
The purpose of this utility model is to provide a kind of dual spring sliding rail for battery charger, above-mentioned to solve
The problem proposing in background technology.
For achieving the above object, this utility model provides following technical scheme：
A kind of dual spring sliding rail for battery charger, including spring, L-shaped negative pole shell fragment and guide rail, described leads
The quantity of rail is two and two guide rails are in letter U type, and L-shaped negative pole shell fragment is arranged on inside and the L-shaped negative pole bullet of guide rail
Using being slidably connected between piece and guide rail, the quantity of spring is two, and one end of each spring is connected with the end of guide rail, each
The other end of spring is connected with the lower end of L-shaped negative pole shell fragment.
As further program of the utility model：Guide rail adopts wire material to make.
As further program of the utility model：Spring adopts extension spring.
Compared with prior art, the beneficial effects of the utility model are：This apparatus structure is simple, reasonable in design, small volume,
Lightweight, it is easy to receive and transport；Low production cost, detachability is good, is easily installed and changes, fault rate is low, using safety
Property and good operation stability；By the way of contact slides and using double between L-shaped negative pole shell fragment and guide rail in this device
Spring, slides more smooth, using effect is good so that the uniform force of this device as pulling force.
Brief description
Fig. 1 is the structural representation of the dual spring sliding rail for battery charger.
Wherein：1- spring, 2-L shape negative pole shell fragment, 3- guide rail.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1, a kind of dual spring sliding rail for battery charger, including spring 1, L-shaped negative pole shell fragment 2 and
Guide rail 3, the quantity of described guide rail 3 is two and two guide rails 3 are in letter U type, and L-shaped negative pole shell fragment 2 is arranged on the interior of guide rail 3
Using being slidably connected between portion and L-shaped negative pole shell fragment 2 and guide rail 3, the quantity of spring 1 is two, one end of each spring 1 with
The end of guide rail 3 is connected, and the other end of each spring 1 is connected with the lower end of L-shaped negative pole shell fragment 2.Guide rail 3 adopts wire material system
Make.Spring 1 adopts extension spring.
Operation principle of the present utility model is：U-shaped steel wire is adopted as contact guide rail 3, L-shaped negative pole shell fragment 2 in this device
And guide rail 3 between by the way of contact slides and using dual spring 1 as pulling force so that uniform force, slide more
Smooth.
This apparatus structure is simple, and reasonable in design, small volume is lightweight, is easy to receive and transports；Low production cost, removable
Good unloading, is easily installed and changes, fault rate is low, safety in utilization and good operation stability；L-shaped negative pole shell fragment 2 in this device
And guide rail 3 between by the way of contact slides and using dual spring 1 as pulling force so that the uniform force of this device,
Slide more smooth, using effect is good.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Various changes can be made.
Claims (3)
1. a kind of dual spring sliding rail for battery charger is it is characterised in that including spring, L-shaped negative pole shell fragment and leading
Rail, the quantity of described guide rail is two and two guide rails are in letter U type, and L-shaped negative pole shell fragment is arranged on inside and the L of guide rail
Using being slidably connected between shape negative pole shell fragment and guide rail, the quantity of spring is two, one end of each spring and the end of guide rail
It is connected, the other end of each spring is connected with the lower end of L-shaped negative pole shell fragment.
2. the dual spring sliding rail for battery charger according to claim 1 is it is characterised in that described guide rail is adopted
Make of wire material.
3. the dual spring sliding rail for battery charger according to claim 1 and 2 is it is characterised in that described bullet
Spring adopts extension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763507.7U CN205986218U (en) | 2016-07-14 | 2016-07-14 | A dual spring slip track for battery charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620763507.7U CN205986218U (en) | 2016-07-14 | 2016-07-14 | A dual spring slip track for battery charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205986218U true CN205986218U (en) | 2017-02-22 |
Family
ID=58024718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620763507.7U Expired - Fee Related CN205986218U (en) | 2016-07-14 | 2016-07-14 | A dual spring slip track for battery charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205986218U (en) |
-
2016
- 2016-07-14 CN CN201620763507.7U patent/CN205986218U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180714 |