CN205752300U - A kind of lithium battery shell - Google Patents
A kind of lithium battery shell Download PDFInfo
- Publication number
- CN205752300U CN205752300U CN201620431923.7U CN201620431923U CN205752300U CN 205752300 U CN205752300 U CN 205752300U CN 201620431923 U CN201620431923 U CN 201620431923U CN 205752300 U CN205752300 U CN 205752300U
- Authority
- CN
- China
- Prior art keywords
- housing
- lithium battery
- circuit board
- containing cavity
- fastening part
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
- Primary Cells (AREA)
Abstract
The utility model discloses a kind of lithium battery shell, including housing and upper cover, housing has containing cavity, the isolation projection that two or more be arranged in parallel it is provided with in housing, the side of isolation projection is lithium battery containing cavity, the opposite side of isolation projection is circuit board containing cavity, is positioned at circuit board containing cavity and is provided with the electrode accommodating hole of more than three on housing；Top edge at housing is provided with fastening part, and the outer side edges of housing is protruded in the outside of fastening part；Being covered with the draw-in groove corresponding with fastening part on described, fastening part holding is in draw-in groove.Lithium battery and circuit board preferably can be positioned and separate by this structure, improve security performance, improve the service life of lithium battery simultaneously.
Description
Technical field
This utility model relates to lithium battery shell, particularly against the shell of printer lithium battery.
Background technology
Owing to the chemical characteristic of lithium metal is the most active so that the processing of lithium metal, preserve, use, non-to environmental requirement
Chang Gao.So, lithium battery is not the most applied.Along with the development of science and technology, present lithium battery has had become as main flow.
When using lithium battery, in order to preferably protect lithium battery, it will usually add housing outside lithium battery, but current housing can not
More preferably lithium battery and circuit board are positioned and separate.
Summary of the invention
In order to preferably lithium battery and circuit board be positioned and separate, improve security performance, improve lithium battery simultaneously
Service life, this utility model provides a kind of lithium battery shell.
For reaching above-mentioned purpose, a kind of lithium battery shell, including housing and upper cover, housing has containing cavity, at housing
Inside being provided with the isolation projection that two or more be arranged in parallel, the side of isolation projection is lithium battery containing cavity, isolates projection another
Side is circuit board containing cavity, is positioned at circuit board containing cavity and is provided with the electrode accommodating hole of more than three on housing；At housing
Top edge is provided with fastening part, and the outer side edges of housing is protruded in the outside of fastening part；The card corresponding with fastening part it is covered with on described
Groove, fastening part holding is in draw-in groove.
The shell of said structure, owing to being provided with isolation projection, isolation is protruding is separated into lithium battery containing cavity by containing cavity
With circuit board containing cavity, therefore, lithium battery is installed in housing and during circuit board, by lithium battery holding to lithium battery containing cavity
In, by circuit board holding to circuit board containing cavity, and allow electrode holding on circuit board in electrode accommodating hole, accordingly, it is capable to
The installation position of lithium battery and circuit board is separated, the location of the installation to lithium battery and circuit board can be realized simultaneously, when lithium electricity
After pond and circuit board are separated, impact each other reduces, it is thus possible to improve security performance, moreover it is possible to improve making of lithium battery
Use the life-span.Owing to being provided with fastening part and draw-in groove, when installing upper cover, directly allow fastening part holding in draw-in groove, outwards utilize
The fastening part partial action protruded is on the sidewall of draw-in groove, it is achieved being fastenedly connected of upper cover and housing, is also convenient for dismounting, it addition,
By arranging upper cover, be not only easy for installation and removal lithium battery and circuit board, and lithium battery and circuit board can also be played guarantor
The effect protected.
Further, what the inner bottom surface at housing was positioned at electrode accommodating hole is respectively provided on two sides with depressed part.When circuit board is pacified
After installing, bottom circuit board, the part corresponding to depressed part position is contained in depressed part, therefore, on the one hand can reduce circuit board
Take the space of circuit board containing cavity, on the other hand can effectively prevent circuit board from moving, it is to avoid because of the mobile shadow of circuit board
Ring the bonding strength of electrode and circuit board, improve electrical connection properties.
Further, on the rear wall of housing, the bottom of close housing is provided with the slot of three equidistant arrangements.Slot is used
In the projection of plant circuit board, circuit board is preferably positioned.
Further, the front side wall of housing it is provided with and is provided with, near top, the convex tendon taken the shape of the letter U.This structure, can improve
The intensity of housing.
Further, upper cover is positioned at convex tendon be arranged over buckle portion, buckle the bottom in portion and be formed and buckle groove.Should
Structure, in conjunction with convex tendon, buckles portion one active force by giving, then enhanced convenience dismounting upper cover, it addition, buckle groove to facilitate operator
The hands of member enters and then dismantles upper cover.
Further, on the left of housing and the top edge on right side is respectively equipped with three fastening parts；Top edge on rear side of housing
Middle part is provided with a fastening part；What the front side top edge at housing was positioned at convex tendon is respectively provided on two sides with a fastening part.
Further, the rear side at upper cover is provided with the protuberance extended back.This protuberance can be joined with miscellaneous part
Close, shell preferably can be positioned.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of lithium battery shell.
Fig. 2 is the exploded view of lithium battery shell.
Fig. 3 is the housing axonometric chart of lithium battery shell.
Fig. 4 is the axonometric chart at another visual angle of housing of lithium battery shell.
Fig. 5 is the axonometric chart of upper cover.
Detailed description of the invention
With detailed description of the invention, this utility model is further elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, lithium battery shell includes housing 1 and upper cover 2.
As shown in Figures 2 to 4, housing 1 has containing cavity 11, is provided with the isolation that two or more be arranged in parallel in housing 1
Protruding 12, the side of isolation protruding 12 is lithium battery containing cavity 111, is used for housing lithium battery.The opposite side of isolation protruding 12 is
Circuit board containing cavity 112, is used for housing circuit board, is positioned at circuit board containing cavity 112 and is provided with the electricity of more than three on housing 1
Pole accommodating hole 13, for housing the electrode on circuit board；Owing to being provided with isolation protruding 12, isolation protruding 12 is by containing cavity 11 points
It is divided into lithium battery containing cavity 111 and circuit board containing cavity 112, therefore, when installing lithium battery and circuit board in housing 1, by lithium
Battery holding is in lithium battery containing cavity 111, by the inwall of housing with isolate protruding 12 holding lithium batteries, by circuit board holding
In circuit board containing cavity 112, by the inwall of housing and the protruding 12 holding circuit boards of isolation, after circuit board installs, circuit
Electrode holding on plate is in electrode accommodating hole 13, accordingly, it is capable to the installation position of lithium battery and circuit board is separated, and energy simultaneously
Realizing the installation to lithium battery and circuit board to position, after lithium battery and circuit board are separated, impact each other reduces,
It is thus possible to raising security performance, moreover it is possible to improve the service life of lithium battery.For more preferable holding circuit board, after housing 1
On sidewall, the bottom of close housing is provided with the slot of three equidistant arrangements, and the projection of circuit board is plugged in slot.Due at electricity
Having appliance component on the plate of road, part appliance component can protrude circuit board, and therefore, the inner bottom surface at housing 1 is positioned at electrode
Accommodating hole be respectively provided on two sides with depressed part 14, so, after circuit board installs, corresponding to depressed part position bottom circuit board
Part be contained in depressed part, on the one hand therefore, circuit board can be reduced and take the space of circuit board containing cavity, on the other hand energy
Can effectively prevent circuit board from moving, it is to avoid because of moving influence electrode and the bonding strength of circuit board of circuit board, to improve electricity
Switching performance.
As shown in Figures 2 to 4, the top edge at housing 1 is provided with fastening part 15, and housing 1 is protruded in the outside of fastening part 15
Outer side edges, in the present embodiment, on the left of housing 1, the top edge with right side is respectively equipped with three fastening parts 15；After housing
A fastening part 15 it is provided with in the middle part of the top edge of side；What the front side top edge at housing was positioned at convex tendon is respectively provided on two sides with a holding
Portion 15.
As it is shown in figure 5, described upper cover 2 is provided with the draw-in groove 21 corresponding with fastening part, fastening part 15 holding is in draw-in groove 21.
Owing to being provided with fastening part 15 and draw-in groove 21, when installing upper cover 2, directly allow fastening part 15 holding in draw-in groove 21, utilization to
The fastening part partial action of outer protrusion is on the sidewall of draw-in groove 21, it is achieved being fastenedly connected of upper cover 2 and housing 1, is also convenient for dismounting,
It addition, by arranging upper cover 2, be not only easy for installation and removal lithium battery and circuit board, and can also to lithium battery and circuit board
Play the effect of protection.
As shown in Figures 2 to 5, the front side wall of housing 1 it is provided with and is provided with, near top, the convex tendon 16 taken the shape of the letter U.This knot
Structure, can improve the intensity of housing.Be positioned at convex tendon 16 on upper cover 2 is arranged over the portion that buckles 22, and the bottom buckling portion 22 is formed
Buckle groove 221.This structure, in conjunction with convex tendon 16, buckles portion 22 1 active force by giving, then enhanced convenience dismounting upper cover 2, separately
Outward, buckling groove 221 facilitates the hands of operator to enter then dismounting upper cover 2.
Rear side at upper cover 2 is provided with the protuberance 23 extended back.This protuberance 23 can coordinate with miscellaneous part, energy
Shell is preferably positioned.
Claims (7)
1. a lithium battery shell, it is characterised in that: including housing and upper cover, housing has containing cavity, is provided with in housing
The isolation that two or more be arranged in parallel is protruding, and the side of isolation projection is lithium battery containing cavity, and the opposite side of isolation projection is electricity
Road plate containing cavity, is positioned at circuit board containing cavity on housing and is provided with the electrode accommodating hole of more than three；Top edge at housing
Being provided with fastening part, the outer side edges of housing is protruded in the outside of fastening part；The draw-in groove corresponding with fastening part, holding it is covered with on described
Portion's holding is in draw-in groove.
Lithium battery shell the most according to claim 1, it is characterised in that: the inner bottom surface at housing is positioned at electrode accommodating hole
Be respectively provided on two sides with depressed part.
Lithium battery shell the most according to claim 1, it is characterised in that: near the end of housing on the rear wall of housing
Portion is provided with the slot of three equidistant arrangements.
Lithium battery shell the most according to claim 1, it is characterised in that: on the front side wall of housing, close housing is upper
Portion is provided with the convex tendon taken the shape of the letter U.
Lithium battery shell the most according to claim 4, it is characterised in that: be positioned at convex tendon on upper cover is arranged over button
Put portion, buckle the bottom in portion and be formed and buckle groove.
Lithium battery shell the most according to claim 4, it is characterised in that: on the left of housing, the top edge with right side is distinguished
It is provided with three fastening parts；A fastening part it is provided with in the middle part of top edge on rear side of housing；Front side top edge at housing is positioned at convex tendon
Be respectively provided on two sides with a fastening part.
Lithium battery shell the most according to claim 1, it is characterised in that: the rear side at upper cover is provided with extend back convex
Go out portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431923.7U CN205752300U (en) | 2016-05-13 | 2016-05-13 | A kind of lithium battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620431923.7U CN205752300U (en) | 2016-05-13 | 2016-05-13 | A kind of lithium battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205752300U true CN205752300U (en) | 2016-11-30 |
Family
ID=57368668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620431923.7U Expired - Fee Related CN205752300U (en) | 2016-05-13 | 2016-05-13 | A kind of lithium battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205752300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807767A (en) * | 2018-06-25 | 2018-11-13 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery |
-
2016
- 2016-05-13 CN CN201620431923.7U patent/CN205752300U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108807767A (en) * | 2018-06-25 | 2018-11-13 | 安徽相源新能源有限公司 | A kind of new-energy automobile lithium battery |
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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: 20161130 Termination date: 20210513 |