CN207459018U - A kind of battery locking system - Google Patents
A kind of battery locking system Download PDFInfo
- Publication number
- CN207459018U CN207459018U CN201720981597.1U CN201720981597U CN207459018U CN 207459018 U CN207459018 U CN 207459018U CN 201720981597 U CN201720981597 U CN 201720981597U CN 207459018 U CN207459018 U CN 207459018U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery pack
- locking system
- lock tongue
- tray
- 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.)
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Classifications
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- 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
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of battery locking system, at least one be arranged in battery pack can elastic telescopic movement lock pin with lock tongue and corresponding at least one be arranged on battery tray groove corresponding with the lock tongue；When the battery pack carries out the first relative motion to lock position with the battery tray, the lock tongue elasticity is inserted into the groove, battery pack described in locking and the battery tray；When the battery pack carries out the second relative motion with the battery tray, the lock tongue is squeezed elastical retraction by the recess edge, releases the lockup state of the battery pack and the battery tray.
Description
Technical field
The utility model is related to electric tool more particularly to a kind of battery locking systems.
Background technology
At present, power tool battery bag is all again battery pack to be promoted to be dismounted by button dropout, this disassembly and assembly structure
It is suitable for shaking larger electric tool during work, it can tively firm locking battery pack, but locking structure is complex；
Existing level be usually all battery core is done with machine it is integral, be unfavorable for repair replace；When level works
It does not shake, existing battery pack locking structure is excessively cumbersome for level, and cost is also larger.
Therefore, how a kind of simple and reliable, beneficial to battery pack dismounting battery locking structure is provided, is urgently to be resolved hurrily ask
Topic.
Utility model content
In view of this, the utility model embodiment is intended to provide a kind of battery locking system, simple and reliable for structure, be convenient for
Battery pack dismounts, and promotes user experience.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
The utility model embodiment provides a kind of battery locking system, and described device includes：
At least one be arranged in battery pack can elastic telescopic movement lock pin with lock tongue and at least one be arranged in
Groove corresponding with the lock tongue on battery tray；
When the battery pack carries out the first relative motion to lock position with the battery tray, the lock tongue elasticity insertion institute
Groove is stated, battery pack described in locking and the battery tray；
When the battery pack carries out the second relative motion with the battery tray, the lock tongue is squeezed bullet by the recess edge
Property retraction, release the lockup state of the battery pack and the battery tray.
In said program, the structure of the lock pin elastic telescopic movement includes：The lock pin guiding is assemblied in the battery
In the mounting hole wrapped, spring is provided in the mounting hole, one end of the spring is connected with the mounting hole bottom hole, described
The other end of spring connects the lock pin.
In said program, guiding mechanism is provided between the battery tray and the battery pack, the battery pack is described in
Guiding mechanism carries out the first relative motion and the second relative motion in battery tray.
In said program, the lock tongue is cambered surface.
In said program, the lock tongue is spherical surface.
In said program, the groove is circular hole.
In said program, the lock tongue is inclined-plane.
In said program, the groove is rectangular opening.
In said program, first direction of relative movement is inserted into the battery tray direction for the battery pack, and described the
Two direction of relative movement are from battery tray removing direction by the battery pack.
In said program, the lock pin elastic movement direction is vertical with first direction of motion；
The lock pin elastic movement direction is vertical with second direction of motion.
The battery locking system that the utility model embodiment is provided, including：At least one be arranged in battery pack can bullet
The lock pin with lock tongue and at least one of property stretching motion are arranged on battery tray groove corresponding with the lock tongue；The electricity
When pond and the battery tray carry out the first relative motion to lock position, the lock tongue elasticity is inserted into the groove, described in locking
Battery and the battery tray；When the battery carries out the second relative motion with the battery tray, the lock tongue is by the groove side
Edge squeezes elastical retraction, releases the lockup state of the battery and the battery tray.In this way, entire battery locking system structure letter
It is single, while no longer need button dropout removing battery, need to only apply on battery certain external force can removing battery, promoted and used
It experiences at family.
Description of the drawings
Fig. 1 is the composition structure diagram of the utility model embodiment battery locking system；
Fig. 2 forms structure diagram for the utility model embodiment battery pack；
Fig. 3 forms structure diagram for the utility model embodiment battery tray；
Fig. 4 forms structure diagram for the utility model embodiment battery pack and battery tray lockup state.
Specific embodiment
In the utility model embodiment, the battery locking system, including at least one be arranged in battery pack can elasticity
The lock pin with lock tongue of stretching motion and corresponding at least one are arranged on battery tray groove corresponding with the lock tongue；Institute
When stating battery pack with battery tray progress the first relative motion to lock position, the lock tongue elasticity is inserted into the groove, lock
The only battery pack and the battery tray；When the battery pack and the battery tray carry out the second relative motion, the lock tongue by
The recess edge squeezes elastical retraction, releases the lockup state of the battery pack and the battery tray.
The utility model is further described in more detail with reference to embodiment.
The battery locking system 100 that the utility model embodiment provides, as battery tray 110 and battery pack 120 are in locking
Shown in sectional view Fig. 1 of state, including：At least one be arranged in battery pack 120 can elastic telescopic movement have lock tongue
1211 lock pin 121 and corresponding at least one are arranged on battery tray 110 and the 1211 corresponding groove 111 of lock tongue；Institute
When stating battery pack 120 with the battery tray 110 progress the first relative motion to lock position, the 1211 elasticity insertion institute of lock tongue
Groove 111 is stated, battery pack 120 described in locking and the battery tray 110；The battery pack 120 and the battery tray 110 carry out the
During two relative motions, the surface of the lock tongue 1211 is squeezed elastical retraction by 111 edge of groove, releases the battery pack
120 with the lockup state of the battery tray 110；
Battery pack 120 described here can include the battery pack of 1 or 1 or more battery core；The battery tray 110 can be with
Individual battery tray or such as level power tool body on be used for power supply to electric tool battery tray；
Further, the lock tongue 1211 can be cambered surface bolt, such as spherical surface；When lock tongue 1211 is cambered surface, it can adopt
With the groove 111 of circular hole；The lock tongue 1211 can also be inclined-plane, such as trapezoidal；When lock tongue 1211 is inclined-plane, it may be employed
The groove 111 of rectangular opening.
Specifically, as shown in Fig. 2, a lock tongue 1211 is located at the bottom of the battery pack 120, the lock tongue 1211 can be with
It is spherical surface；The lock tongue 1211 is located at the end of lock pin 121 (not shown in Fig. 2), and lock pin 121 can elastic telescopic movement；Therefore,
The lock tongue 1211 can be retracted in stress inside battery pack 120.Battery tray 110 as shown in Figure 3, with the battery pack
Groove 111 there are one being set on the corresponding bottom surface in 120 bottoms；Groove 111 described here can be a circular hole, the circular hole
Internal diameter can be more bigger than the outer diameter of the lock tongue 1211, and said lock tongue 1211 can be stretched into the groove 111.When by electricity
When the first direction of relative movement insertion battery tray 110 shown in 120 along arrow A is wrapped in pond, the bottom surface of battery tray 110 and battery pack
120 bottom fitting, the bottom surface of battery tray 110 oppress the lock tongue 1211, the lock tongue 1211 are made to bounce back, when the lock tongue
1211 when being moved to 111 position of groove, and the lock tongue 1211 is no longer oppressed by the bottom surface of the battery tray 110, and elasticity is stretched
Go out into shown groove 111, battery tray 110 described in such locking and battery pack 120；The battery tray 110 and battery of lockup state
The state of bag 120 is as shown in Figure 1 and Figure 4；
The second direction of relative movement shown in battery pack 120 along arrow B is taken out from battery tray 110 as shown in Figure 1, working as
When, the spherical surface of the lock tongue 1211 receives 111 edge of groove and squeezes elastical retraction to inside battery pack 120；In this way, it releases
The lockup state of battery tray 110 and battery pack 120, allows battery pack 120 to be taken out from battery tray 110.
Here, the lock pin elastic movement direction is vertical with first direction of motion；The lock pin elastic movement direction
It is vertical with second direction of motion.
Further, as shown in Figure 1, the structure of 121 elastic telescopic of lock pin movement includes：The lock pin 121 is oriented to
It is assemblied in 122 in the mounting hole in the battery pack 120, spring 123 is provided in the mounting hole 122, the spring 123
One end is connected with the mounting hole bottom hole, and the other end of the spring 123 connects the lock pin；Battery pack 120 described in figure
Shell is composed of upper casing 124 and lower casing 125, and upper casing 124 and lower casing 125 constitute one in 120 center section of battery pack
Mounting hole 122.
Further, the guiding mechanism set between the battery tray 110 and battery pack 120,110 He of battery tray
Battery pack 120 carries out the first relative motion and the second relative motion along the guiding mechanism；
Specifically, the guiding mechanism can be the guiding for 120 shape of battery pack that 110 body of battery tray is formed
Cylinder；Can also guide rail 112 be provided on battery tray 110 as shown in Figures 2 and 3, be equipped with and lead in 120 correspondence position of battery pack
Slot 126；When battery pack 120 is installed on battery tray 110, the guide groove 126 of battery pack 120 and the guide rail on the battery tray 110
112 matchings, battery pack 120 move installation or removal along guide rail direction.
The above is only the most preferred embodiment of the utility model, is not intended to limit the protection of the utility model
Scope, all any modification, equivalent and improvement made within the spirit and principle of the utility model etc., should be included in
Within the scope of protection of the utility model.
Claims (10)
1. a kind of battery locking system, which is characterized in that described device includes：
At least one be arranged in battery pack can elastic telescopic movement lock pin with lock tongue and at least one be arranged in battery
Groove corresponding with the lock tongue on seat；
When the battery pack carries out the first relative motion to lock position with the battery tray, the lock tongue elasticity insertion is described recessed
Slot, battery pack described in locking and the battery tray；
When the battery pack carries out the second relative motion with the battery tray, the lock tongue is squeezed elasticity by the recess edge and returned
Contracting releases the lockup state of the battery pack and the battery tray.
2. battery locking system according to claim 1, which is characterized in that the structure bag of the lock pin elastic telescopic movement
It includes：The lock pin guiding is assemblied in the mounting hole in the battery pack, and spring is provided in the mounting hole, the spring
One end is connected with the mounting hole bottom hole, and the other end of the spring connects the lock pin.
3. battery locking system according to claim 1, which is characterized in that set between the battery tray and the battery pack
Guiding mechanism is equipped with, the battery pack carries out the first relative motion and the second opposite fortune along the guiding mechanism in battery tray
It is dynamic.
4. battery locking system according to claim 1, which is characterized in that the lock tongue is cambered surface.
5. battery locking system according to claim 4, which is characterized in that the lock tongue is spherical surface.
6. battery locking system according to claim 4, which is characterized in that the groove is circular hole.
7. battery locking system according to claim 1, which is characterized in that the lock tongue is inclined-plane.
8. battery locking system according to claim 1, which is characterized in that the groove is rectangular opening.
9. according to claim 1 to 8 any one of them battery locking system, which is characterized in that the first relative motion side
The battery tray direction is inserted into for the battery pack, second direction of relative movement is to take the battery pack from battery tray
Outgoing direction.
10. according to claim 1 to 8 any one of them battery locking system, which is characterized in that
The lock pin elastic movement direction is vertical with first direction of relative movement；
The lock pin elastic movement direction is vertical with second direction of relative movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981597.1U CN207459018U (en) | 2017-08-08 | 2017-08-08 | A kind of battery locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720981597.1U CN207459018U (en) | 2017-08-08 | 2017-08-08 | A kind of battery locking system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207459018U true CN207459018U (en) | 2018-06-05 |
Family
ID=62247979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720981597.1U Active CN207459018U (en) | 2017-08-08 | 2017-08-08 | A kind of battery locking system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207459018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
-
2017
- 2017-08-08 CN CN201720981597.1U patent/CN207459018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD912487S1 (en) | 2019-06-12 | 2021-03-09 | Techtronic Cordless Gp | Interface of a power tool |
| US11145929B2 (en) | 2019-08-09 | 2021-10-12 | Techtronic Cordless Gp | Battery pack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226100 No. 699, Xiangjiang Road, Haimen Economic and Technological Development Zone, Nantong City, Jiangsu Province Patentee after: Jiangsu Dayi Technology Co.,Ltd. Address before: 22699, Haimen Economic and Technological Development Zone, Donghai City, Jiangsu Province Patentee before: JIANGSU DAYI M&E TOOLS Co.,Ltd. |
|
| CP03 | Change of name, title or address |