CN202716717U - Battery box locking mechanism and battery box using locking mechanism - Google Patents
Battery box locking mechanism and battery box using locking mechanism Download PDFInfo
- Publication number
- CN202716717U CN202716717U CN2012202313312U CN201220231331U CN202716717U CN 202716717 U CN202716717 U CN 202716717U CN 2012202313312 U CN2012202313312 U CN 2012202313312U CN 201220231331 U CN201220231331 U CN 201220231331U CN 202716717 U CN202716717 U CN 202716717U
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- China
- Prior art keywords
- battery box
- tapered end
- magnet
- reduced diameter
- diameter section
- 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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- 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
Abstract
The utility model discloses a battery box locking mechanism and a battery box using the locking mechanism. The locking mechanism comprises a lock, wherein the lock is movably arranged on a battery box in the push-pull direction of an inlet and outlet power bin of the battery box, the lock is connected with a lock tongue through the transmission of a linkage mechanism, the lock tongue moves in the transverse direction of the battery box, the lock tongue is fitted with a corresponding lock hole of the power bin, an anti-disengaging mechanism is arranged between the lock and the battery box and enables the lock to be tightly attached with the battery box when the lock tongue and the lock hole are locked, the anti-disengaging mechanism comprises a magnet and a attraction panel, the magnet is fixedly arranged on the lock, and the attraction panel is arranged on the battery box and is picked up with the magnet. When the battery box is locked, the lock can be tightly attached with a steel plate through the magnetic pickup force of the magnet, and the lock is prevented from moving forwards and causing the unlocking of the battery box. The locking mechanism has the advantages that the safety and reliability are realized, and the structure is also simple.
Description
Technical field
The utility model relates to a kind of battery box of commercial electronlmobil, is specifically related to the catch gear for battery box, belongs to the electric vehicle engineering field.
Background technology
The battery box of electronlmobil is the Power supply part of electronlmobil, and the travelled distance of electronlmobil and service life are closely bound up with the life-span of battery box, and especially in the electric automobile during traveling process, stablizing of battery box reaches especially important that safety shows.
The battery box of existing electronlmobil as shown in Figure 1, realize the fixing and replacing of battery box 11 by battery box 11 being pushed or releases power bin 12, in order to guarantee the stable of battery box 11 and to be convenient for changing, the front panel of battery box 11 is provided with catch gear, the tapered end 15 of this catch gear is assemblied on the battery box 11 along the turnover power bin 12 push-and-pull direction guiding movements of battery box 11, tapered end 15 both sides are connected with along the dead bolt 16 of battery box 11 left and right directions action by link gear respectively, be fixed with two snap closes 17 on the power bin 12, offer on the snap close 17 and the dead bolt spacing lockhole that cooperates that slides.After battery box 11 entered power bin 12 fully, tapered end 15 moved forward, and tapered end 15 drives dead bolt by link gear and breaks away from lockhole, battery box 11 releases; Tapered end 15 is mobile backward, and tapered end 15 drives dead bolt 16 by link gear and stretches in the lockhole, battery box 11 lockings.In order to prevent battery box 11 releases in the electric automobile during traveling process, the top that is positioned at tapered end 15 on the battery box 11 also is provided with the escapement that makes tapered end 15 be close to battery box, escapement comprises that guiding movement is assemblied in the locating dowel pin 13 on the battery box 11, locating dowel pin 13 is provided with locating dowel pin 13 is applied to the spring 14 of the close application force of tapered end 15, corresponding locating dowel pin 13 positions offer the V-type groove on the tapered end 15, under the effect of spring 14, locating dowel pin 13 is pressed in the V-type groove, thereby prevent that tapered end 15 from moving, also have on the aft end face of tapered end 15 when tapered end 15 moves backward so that locating dowel pin 13 upwards overcomes the inclined-plane of spring 14 application forces.This disconnecting prevention structure need to pull at tapered end 15 when release, the cell wall jack-up locating dowel pin 13 of V-type groove makes locating dowel pin 13 break away from the V-type groove, when locking, the tapered end 15 that gives a hard push backwards, the inclined-plane of tapered end 15 make and move on the locating dowel pin 13 and continue to enter in the V-type groove in the motion process backward at tapered end 15.Adopt the escapement of this structure, locating dowel pin bumps with tapered end in moving forward and backward process, the long-time wear phenomenon that uses is more serious, locating dowel pin has linear ramp simultaneously, can occur the loosening or stuck phenomenon of locating dowel pin after long-time the use, cause in the electric automobile during traveling process tapered end loosening or in changing the battery box process, tapered end is broken.
The utility model content
The purpose of this utility model provides a kind of magnetic attracting force that relies on and realizes the battery box catch gear spacing to tapered end, in order to solve the problem that tapered end easily becomes flexible or broken in the prior art, provides simultaneously the battery box that uses this catch gear.
Battery box catch gear of the present utility model adopts following technical scheme: a kind of battery box catch gear, comprise for the turnover power bin push-and-pull direction guiding movement along battery box and be assemblied in tapered end on the battery box, described tapered end by link gear be connected with along battery box left and right directions action be used for power bin on the dead bolt that cooperates of corresponding lockhole, be provided with between described tapered end and the battery box when the locking of dead bolt and lockhole and make tapered end be close to the escapement of battery box, described escapement comprises the adhesive panel with described magnet adhesive of being used on the magnet that is fixed on the tapered end and the battery box.
Described tapered end is the axis direction hollow stepped shaft consistent with the tapered end moving direction, and the reduced diameter section of tapered end is near described adhesive panel, described magnet is fixed on the reduced diameter section of magnet, and magnet is the arc magnet that coincide and cooperate with the outer peripheral face of magnet reduced diameter section.
Described magnet is two, and two magnets are arranged symmetrically in the up and down both sides of tapered end reduced diameter section.
Offer the groove for the end embedding of tapered end reduced diameter section on the described adhesive panel.
Has the gap between described magnet and the adhesive panel.
Battery box of the present utility model adopts following technical scheme: a kind of battery box, comprise casing and the catch gear that is arranged on the casing, described catch gear comprises for the turnover power bin push-and-pull direction guiding movement along battery box and is assemblied in tapered end on the battery box, described tapered end by link gear be connected with along battery box left and right directions action be used for power bin on the dead bolt that cooperates of corresponding lockhole, be provided with between described tapered end and the battery box when the locking of dead bolt and lockhole and make tapered end be close to the escapement of battery box, described escapement comprises the adhesive panel with described magnet adhesive of being used on the magnet that is fixed on the tapered end and the battery box.
Described tapered end is the axis direction hollow stepped shaft consistent with the tapered end moving direction, and the reduced diameter section of tapered end is near described adhesive panel, described magnet is fixed on the reduced diameter section of magnet, and magnet is the arc magnet that coincide and cooperate with the outer peripheral face of magnet reduced diameter section.
Described magnet is two, and two magnets are arranged symmetrically in the up and down both sides of tapered end reduced diameter section.
Offer the groove for the end embedding of tapered end reduced diameter section on the described adhesive panel.
Has the gap between described magnet and the adhesive panel.
Adopt the battery box catch gear of said structure and use the battery box of this catch gear, the escapement of catch gear comprises the magnet that is fixed on the tapered end and the adhesive of battery box, magnet setting corresponding to the adhesive panel, and magnet has the adhesive face that cooperates with steel plate attraction, when battery box was in locking state, the magnetic attracting force by magnet can guarantee that tapered end is close to steel plate, prevented from that tapered end from moving forward to cause the battery box release, this structural safety is reliable, and simple in structure.
Description of drawings
Fig. 1 is the structural representation of existing battery box;
Fig. 2 is the Standard schematic diagram of the escapement of the utility model battery box;
Fig. 3 is that A-A among Fig. 2 is to cutaway view;
Fig. 4 is the magnet structure schematic diagram among Fig. 2;
Fig. 5 is the cutaway view of Fig. 4.
The specific embodiment
The embodiment of battery box catch gear of the present utility model: comprise tapered end 3, snap close and escapement, the structure of tapered end 3 and escapement is shown in Fig. 2-5, described tapered end 3 is hollow stepped shaft, the left and right sides of tapered end 3 is connected with dead bolt by link gear, described snap close is used for being fixed on the power bin and setting corresponding to dead bolt, offers the lockhole that passes for dead bolt on the snap close.Described escapement comprises adhesive panel 1 and is fixed on magnet 2 on tapered end 3 reduced diameter sections by screw 4, and described adhesive panel 1 is the front panel of battery box, can certainly be chosen on the front panel of battery box and fix an adhesive panel.When concrete the application, magnet 2 and the 1 corresponding setting of adhesive panel, magnetic attracting force by magnet 2 can be adjacent to adhesive panel 1 with tapered end 3, in order to guarantee the stressed even of tapered end 3, described magnet 2 is two that evenly lay along tapered end 3 reduced diameter section circumferencial directions, and the arc magnet that two magnets 2 are and the periphery of tapered end 3 reduced diameter sections coincide and cooperates, owing to the left and right sides of tapered end 3 is connected with dead bolt, two magnets 2 are arranged symmetrically in the up and down both sides of tapered end 3 reduced diameter sections.
Offer on described adhesive panel 1 and end faces tapered end 3 relative ends and the tapered end 3 reduced diameter sections groove that inserting cooperates that coincide, under the magnetic attracting force of magnet 2, the end of tapered end 3 reduced diameter sections embeds in the groove, in tapered end 3 moves around process, in order to prevent that magnet 2 and adhesive panel 1 from bump occuring cause magnetic to descend or fragmentation, when tapered end 3 reduced diameter sections enter in the groove fully, the gap that the adhesive face of magnet 2 and adhesive panel 1 keep 0.5mm.
Described magnet 2 adopts the permanent magnet of Ru-Fe-Mn material, the magnetic attracting force of the general magnet of its magnetic attraction force rate is larger, thus spacing more reliable to tapered end 3. in addition, because Ru-Fe-Mn material withstanding corrosion not, outside face at magnet 2 carries out electroplating processes, increases antiseptic property.
In above-described embodiment, described magnet 2 is the arcuate structure that coincide and cooperate with the periphery of tapered end 3 reduced diameter sections, in other embodiments, also can be square structure, as long as can guarantee that magnet fixedly secures at tapered end.
Above-described embodiment is when concrete the application, tapered end 3 is assemblied on the front panel of battery box along battery box turnover power bin push-and-pull direction guiding movement, and the axis direction of tapered end 3 is consistent with its moving direction, and adhesive panel 1 is fixed on the front panel of battery box and magnet 2 corresponding settings.After battery box entered power bin fully, tapered end 3 was mobile backward, and tapered end 3 drives dead bolt by link gear and stretches in the lockhole, battery box locking, and at this moment, tapered end 3 is close to adhesive panel 1 under the effect of magnet 2 magnetic attracting forces, prevents that tapered end 3 from moving forward; When changing battery box, the magnetic attracting force pulling tapered end 3 that overcomes magnet 2 moves forward, and tapered end 3 drives dead bolt by link gear and breaks away from lockhole, battery box release.
The embodiment of battery box of the present utility model: comprise casing and catch gear, the structure of the catch gear in the structure of described catch gear and above-described embodiment is consistent, and its content does not repeat them here.
Claims (10)
1. battery box catch gear, comprise for the turnover power bin push-and-pull direction guiding movement along battery box and be assemblied in tapered end on the battery box, described tapered end by link gear be connected with along battery box left and right directions action be used for power bin on the dead bolt that cooperates of corresponding lockhole, be provided with between described tapered end and the battery box when the locking of dead bolt and lockhole and make tapered end be close to the escapement of battery box, it is characterized in that: described escapement comprises the adhesive panel with described magnet adhesive of being used on the magnet that is fixed on the tapered end and the battery box.
2. battery box catch gear according to claim 1, it is characterized in that: described tapered end is the axis direction hollow stepped shaft consistent with the tapered end moving direction, and the reduced diameter section of tapered end is near described adhesive panel, described magnet is fixed on the reduced diameter section of magnet, and magnet is the arc magnet that coincide and cooperate with the outer peripheral face of magnet reduced diameter section.
3. battery box catch gear according to claim 2, it is characterized in that: described magnet is two, two magnets are arranged symmetrically in the up and down both sides of tapered end reduced diameter section.
4. it is characterized in that according to claim 2 or 3 described battery box catch gears: offer the groove that the end for the tapered end reduced diameter section embeds on the described adhesive panel.
5. battery box catch gear according to claim 4 is characterized in that: have the gap between described magnet and the adhesive panel.
6. battery box, comprise casing and the catch gear that is arranged on the casing, described catch gear comprises for the turnover power bin push-and-pull direction guiding movement along battery box and is assemblied in tapered end on the battery box, described tapered end by link gear be connected with along battery box left and right directions action be used for power bin on the dead bolt that cooperates of corresponding lockhole, be provided with between described tapered end and the battery box when the locking of dead bolt and lockhole and make tapered end be close to the escapement of battery box, it is characterized in that: described escapement comprises the adhesive panel with described magnet adhesive of being used on the magnet that is fixed on the tapered end and the battery box.
7. battery box according to claim 6, it is characterized in that: described tapered end is the axis direction hollow stepped shaft consistent with the tapered end moving direction, and the reduced diameter section of tapered end is near described adhesive panel, described magnet is fixed on the reduced diameter section of magnet, and magnet is the arc magnet that coincide and cooperate with the outer peripheral face of magnet reduced diameter section.
8. battery box according to claim 7, it is characterized in that: described magnet is two, two magnets are arranged symmetrically in the up and down both sides of tapered end reduced diameter section.
9. it is characterized in that according to claim 7 or 8 described battery boxs: offer the groove that the end for the tapered end reduced diameter section embeds on the described adhesive panel.
10. battery box according to claim 9 is characterized in that: have the gap between described magnet and the adhesive panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202313312U CN202716717U (en) | 2012-05-22 | 2012-05-22 | Battery box locking mechanism and battery box using locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202313312U CN202716717U (en) | 2012-05-22 | 2012-05-22 | Battery box locking mechanism and battery box using locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716717U true CN202716717U (en) | 2013-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202313312U Expired - Fee Related CN202716717U (en) | 2012-05-22 | 2012-05-22 | Battery box locking mechanism and battery box using locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716717U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499108A (en) * | 2017-09-26 | 2017-12-22 | 遵义西南机械设备有限责任公司 | A kind of two level anti-drop device for battery case |
| CN108608851A (en) * | 2018-06-06 | 2018-10-02 | 博众精工科技股份有限公司 | Automobile batteries retaining mechanism |
-
2012
- 2012-05-22 CN CN2012202313312U patent/CN202716717U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107499108A (en) * | 2017-09-26 | 2017-12-22 | 遵义西南机械设备有限责任公司 | A kind of two level anti-drop device for battery case |
| CN108608851A (en) * | 2018-06-06 | 2018-10-02 | 博众精工科技股份有限公司 | Automobile batteries retaining mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131203 Address after: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee after: Xuji Electric Co., Ltd. Patentee after: Xuji Electric Power Co., Ltd. Address before: No. 1298 Xuchang City, Henan province 461000 XJ Avenue Patentee before: Xuji Group Co., Ltd. Patentee before: Xuji Electric Power Co., Ltd. |
|
| 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: 20130206 Termination date: 20200522 |