CN214313423U - Battery case installation locking means - Google Patents
Battery case installation locking means Download PDFInfo
- Publication number
- CN214313423U CN214313423U CN202120439827.8U CN202120439827U CN214313423U CN 214313423 U CN214313423 U CN 214313423U CN 202120439827 U CN202120439827 U CN 202120439827U CN 214313423 U CN214313423 U CN 214313423U
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- locking
- positioning
- battery case
- handle
- battery
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- 238000009434 installation Methods 0.000 title claims abstract description 30
- 230000000694 effects Effects 0.000 claims description 20
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000009471 action Effects 0.000 claims description 6
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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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 battery case installation locking means, adopt the mode of dual locking, with the battery case, the mounting panel is connected with electric bicycle is firm, the stability of battery in the electric bicycle use has been ensured, guarantee is provided for safe riding, cooperation through latch hook and first lockhole, the cooperation of locking lever and second lockhole, and the cooperation of battery case top positioning groove and locating plate location boss, fine stability and the circumference of having guaranteed the vertical direction of battery case are stable, the stable connection of battery case and power chain line has been ensured.
Description
Technical Field
The utility model relates to an electric bicycle uses technical field, specifically is to relate to a battery case installation locking means.
Background
The electric bicycle is one of the main transportation tools for urban traffic trip at present, takes the storage battery as a power source, has simple structure of the bicycle body, various styles, energy conservation, environmental protection and easy operation; in prior art, electric bicycle's battery case and electric bicycle's connected mode all insert the battery case lateral wall through the stationary blade on the electric bicycle after, through locking lever and stationary blade looks locking on the battery case, this kind of connected fixed mode is single, and in long-time use, easily appear the locking lever not hard up, thereby the stationary blade is connected not hard up with the battery case and is leaded to the battery case installation insecure, make driving motor plug and battery case be connected the circumstances such as not hard up or the battery case damages, influence convenience and the security that electric bicycle ridden.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a battery case installation locking means, including mounting panel and locking mechanism, through the cooperation of locking mechanism and mounting panel, realize multiple locking, concrete scheme is as follows:
a battery box installation locking device comprises an installation plate and a locking mechanism, wherein the installation plate comprises a locking part abutted against the side wall of a battery box and a positioning part abutted against the bottom of the battery box, and a first locking hole is formed in the locking part; locking mechanism includes and forms the locking piece of locking effect with the cooperation of first lockhole, still includes handle and locking lever, the locking piece is articulated through first connecting axle with the handle, the handle is articulated through second connecting axle and battery case, be provided with the second lockhole on the handle, the second lockhole forms the locking effect with the locking lever mutually supports.
Install the mounting panel on electric bicycle, then through the locking effect of locking piece and first lockhole, the locking effect of locking lever and second lockhole makes battery case and mounting panel form multiple locking effect to guarantee that the connection of battery case and mounting panel is firm, guaranteed the stability and the fastness of battery case installation, guaranteed the stability of being connected of power chain line and battery case.
Preferably, the positioning part is fixedly connected with a positioning plate, and the outer edge of the positioning plate is provided with a positioning blocking edge adapted to the outline of the bottom of the battery box.
Through the setting that locating plate and outer fringe kept off the edge, increased the fixed action of battery case bottom for the battery case installation is more firm.
Preferably, the positioning portion is fixedly connected with a positioning plate, the positioning plate is provided with a positioning boss, the lower portion of the boss is a trapezoidal table, and the upper portion of the boss is a rectangular table.
The setting of location boss cooperatees with the corresponding positioning groove in battery case bottom when using, and when the battery case of packing into, the setting of trapezoidal platform on the locating plate for the battery case is changeed and is packed into, and the circumference displacement of battery case can be avoided in the setting of rectangle platform, thereby guarantees the circumference stability of battery case installation.
Preferably, the positioning part is connected with an insert nut at the bottom of the positioning plate through a bolt.
Set up the insert nut bottom the locating plate, through insert nut and location portion bolted connection, can improve the stability and the increase of service life of connecting to can carry out seting up of different positions to location portion bolt mounting hole, thereby carry out fore-and-aft direction's regulation to the locating plate, with the installation demand that satisfies different electric bicycle or different shapes size battery case.
Preferably, the positioning boss is of a hollow design, and the insert nut is arranged at the bottom of the positioning boss.
The bottom of the boss is hollow, so that a cavity capable of accommodating the insert nut is formed, the thickness of the positioning plate can be reduced through the design, the use of materials is reduced, and the cost is saved.
Preferably, the locking piece comprises a locking hook and a connecting block, the locking hook penetrates through the body of the locking piece through a bolt and then is connected with the connecting block, and a spring is sleeved outside the bolt and the connecting block at one side where the bolt is connected with the connecting block.
Through the connection effect of bolt and spring for when latch hook and first lock hole mutually support the locking, have certain elastic space, can make things convenient for the locking, simultaneously, the bolt pierces through the latch hook body and is connected with the connecting block, can conveniently make its more firm with the regulation of first lock jogged joint, prevents to appear owing to the vehicle shake and lead to the not hard up condition of bolt at the in-process of riding.
Preferably, one side of the handle, which is close to the second connecting shaft, is provided with an extending block, and the second lock hole is arranged on the extending block.
Through the setting of second lockhole and extension piece, mutually support with the locking lever, form the second locking effect of overlapping, when guaranteeing that the battery case installation is firm, avoided riding in-process handle to the striking of battery case, improved the travelling comfort and the security of riding, also prolonged the life of handle and battery case.
Preferably, the top of the battery box is provided with a cavity capable of accommodating the rotation of the extension block and a groove capable of accommodating the handle.
Due to the design of the groove in the top of the battery box, the handle can be accommodated in the battery box after the battery box is mounted and locked, so that the overall structure is simpler, the height of the battery after being mounted can be reduced, and the compatibility of the battery box is improved; the design of rotatory cavity can conveniently extend the piece and rotate thereby mutually supporting with the locking lever and form the locking effect.
Preferably, the locking mechanism further comprises a top block, one end of the top block is connected with one side, close to the first connecting shaft, of the handle through a spring, and the other end of the top block is in close contact with the upper portion, close to one side of the first connecting shaft, of the connecting block through the action of the spring.
Connect through the kicking block between switching piece and the handle, the one end of kicking block is passed through spring coupling on the handle, the kicking block all is the curved surface with switching piece contact site, when pulling handle to battery case top, the spring of kicking block truns into lax state by original compression state, frictional force between the curved surface through the mutual contact between switching piece and the kicking block, make the switching piece under inertial effect, promote the handle and fall in the top recess of battery case, thereby make latch hook upward movement buckle to first latch hole department, when the battery case top was kept away from to the pulling handle, the kicking block spring is in compression state, the curved surface and the connecting block curved surface in close contact with of kicking block, the kicking block promotes the outside downstream of switching piece, thereby it keeps away from first latch hole department to drive the latch hook, thereby reach the effect of unblock.
Preferably, the mounting plate and the positioning plate are provided with a plurality of fixing through grooves.
The effect of fixed logical groove on with the locating plate on the mounting panel can be so that when mounting panel and locating plate and electric bicycle install, forms the fixed effect of multiple spot to make to connect more stably, also can adjust the hookup location between locating plate and the electric bicycle body, in order to adapt to different design demands.
The utility model has the advantages that:
the locking cooperation through locking piece and first lockhole, the locking cooperation of locking lever and second lockhole for the battery case can play the effect of dual locking after the electric bicycle installation position of packing into, makes the stability of battery case in vertical direction, thereby guarantees the steadiness when the battery case uses.
The effect through bottom locating plate, location boss has guaranteed the stability of battery case horizontal and circumference when the installation is used, has prevented the removal of battery case, has guaranteed the security that power chain connection etc. are connected with the battery case.
Description of the drawings:
fig. 1 is an overall structural view of a battery pack mounting locking device according to the present application.
Fig. 2 is a perspective view of a locking mechanism of the battery pack mounting locking device according to the present application.
Fig. 3 is a perspective view of an installation plate of the battery box installation locking device provided by the present application.
Fig. 4 is a schematic perspective view of a positioning plate of a first embodiment of a battery box-mounted locking device provided by the present application.
Fig. 5 is a schematic perspective view of a positioning plate of a second embodiment of a battery box-mounted locking device according to the present application.
Fig. 6 is a three-dimensional structure diagram of a locking block of the battery box installation locking device provided by the present application.
Fig. 7 is a bottom structure view of a battery pack mounting locking device according to the present application.
FIG. 8 is a bottom view of a positioning plate of a first embodiment of a battery pack mounting locking device provided in the present application
Partial structure diagram.
Fig. 9 is a schematic diagram of the top structure of a battery case mounting locking device provided by the present application.
1. Mounting panel, 11, locking portion, 111, first lockhole, 12, location portion, 13, locating plate, 131, location boss, 1311, trapezoidal platform, 1312, rectangle platform, 132, insert nut, 2, locking mechanism, 21, locking piece, 211, latch hook, 212, connecting block, 22, handle, 221, second lockhole, 222, extension piece, 3, battery case, 4, locking lever, 5, first connecting shaft, 6, second connecting shaft, 7, kicking block, 8, cavity, 9, recess, 10, fixed logical groove, 101, positioning groove, 102, location fender edge.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two original pieces can be directly connected or indirectly connected through an intermediate medium, or the two original pieces can be communicated with each other. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the first embodiment, referring to fig. 1-4 and fig. 6-8, a battery box installation locking device is disclosed, which mainly comprises two major parts, an installation plate 1 installed on an electric bicycle, where the installation plate 1 includes a locking portion 11 and a positioning portion 12, the locking portion 11 is provided with a plurality of fixing through grooves 10 for fixing with an electric bicycle body, the locking portion 11 is further provided with a first locking hole 111, the positioning portion 12 is provided with a plurality of installation holes for installing a positioning plate 13, when installing a battery box 3, after the installation plate 1 is fixed on the electric bicycle body, the positioning plate 13 is installed on the positioning portion 12 after being mutually matched through a bolt and an insert nut 132 at the bottom of a positioning boss 131, and the positioning plate 13 is fixed on the electric bicycle body through the fixing through grooves 10 on the positioning plate 13, so that the installation plate 1, The positioning plate 13 is firmly connected with the electric bicycle, then the battery box 3 slides into the mounting position along the locking part 11 of the mounting plate 1, the positioning groove 101 at the bottom of the battery box 3 is matched with the positioning boss 131 on the positioning plate 13, the lower part of the positioning boss 131 on the positioning plate 13 is the trapezoid table 1311, so that the bottom of the battery box 3 is conveniently inserted, the upper part of the positioning boss 131 is the rectangular table 1312, the positioning boss is tightly matched with the positioning groove 101 at the bottom of the battery box 3 after being inserted into the bottom of the battery box 3, the circumferential displacement of the battery box 3 is prevented, the handle 22 is pulled upwards after the bottom of the battery box 3 is fixed, at the moment, after a connecting spring between the top block 7 and the handle 22 is in a compressed state, the curved surface of the top block 7 is tightly contacted with the curved surface of the adapting block 212, under the pushing action of the top block 7, the adapting block 212 is linked, and the interlocking of the bolt and the spring between the connecting block 211, the latch hook 211 generates a certain elastic movement space, after the latch hook 211 is fastened into the first latch hole 111, the handle 3 is pressed back towards the groove 9 at the top of the battery box 3, at this time, due to the interaction of the curved surfaces between the top block 7 and the connecting block 212, when the handle 22 is pressed back downwards, the top block 7 and the connecting block 212 slide away from each other, the connecting spring between the top block 7 and the handle 22 is in a loose state, under the mutual sliding and inertia effects of the curved surfaces of the connecting block 212 and the top block 7, the handle 22 is slowly pressed into the groove 9 at the top of the battery box 3, at this time, the latch hook 211 is fastened into the first latch hole 111 and is tightly connected with each other to form a first re-latching effect, an extension block 222 is arranged at one side of the handle 22 close to the second connecting shaft 6, a second latch hole 221 is arranged thereon, a cavity 8 capable of accommodating the rotation of the extension block 222 is arranged at the top of the battery box 3, a latch rod 4 is arranged at one side of the cavity 8 far from the second connecting shaft 6, when the handle 22 is pressed back into the groove 9 at the top of the battery box 3, the extending block 222 is perpendicular to the bottom of the cavity 8 after rotating, at the moment, the rotating lock rod 4 extends into the second lock hole 221 in the cavity 8 to form a second locking effect through mutual matching, the battery box 3 and the mounting plate 1 are connected and fixed firmly through the action of the first locking and the second locking, so that the vertical stability of the battery box 3 is ensured, the positioning plate 13 arranged on the matching positioning part 12 is matched with the positioning groove 101 at the bottom of the battery box 3 to ensure the transverse stability and the circumferential stability of the battery box 3, and therefore the battery box 3 is kept stable in the riding process of the electric bicycle; after the lock hook is used for a long time, under the condition that all parts are aged, the situation that the fit between the first lock hole 111 and the lock hook 211 is not tight easily occurs, and at the moment, the lock hook 211 and the first lock hole 111 can continuously keep the tight fit through adjusting the action of a bolt penetrating through the lock hook 211 body and combining with the connecting block 212; the insert nut 132 at the bottom of the positioning plate 13 is connected with the bolt and made of copper, so that the service life of the positioning plate 13 can be prolonged, and the insecure installation of the positioning plate 13 and the positioning part 12 caused by aging of components in other connection modes is prevented, so that the insecure installation of the bottom of the battery box 3 is caused.
In the second embodiment, referring to fig. 1-3 and fig. 5-6, in the design of the positioning plate, the bottom of the battery box 3 may be fixed by arranging the positioning retaining edge 102 at the outer edge of the positioning plate 13, and this design may meet the design requirements of different electric bicycle structures and battery boxes, and reduce the installation of the positioning groove at the bottom of the battery box.
In the third embodiment, referring to fig. 1-3, the second lock hole and the lock bar provided on the handle cooperate with each other, so that an elastic lock tongue can be selected, the elastic lock tongue is arranged in the cavity of the extension block, when the handle is fastened to the top of the battery box, the extension block pushes the elastic lock tongue, and when the extension block is in a vertical state, the elastic lock tongue is pushed to spring into the second lock hole, so as to form a locking effect.
The above detailed description of embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The protection scope of the present invention is still subject to the claims, and all the equivalent structural changes made by the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A battery case mounting locking device characterized in that: the battery box locking device comprises an installation plate and a locking mechanism, wherein the installation plate comprises a locking part abutted against the side wall of a battery box and a positioning part abutted against the bottom of the battery box, and a first locking hole is formed in the locking part; locking mechanism includes and forms the locking piece of locking effect with the cooperation of first lockhole, still includes handle and locking lever, the locking piece is articulated through first connecting axle with the handle, the handle is articulated through second connecting axle and battery case, be provided with the second lockhole on the handle, the second lockhole forms the locking effect with the locking lever mutually supports.
2. A battery pack mounting locking arrangement as claimed in claim 1, wherein: the positioning part is fixedly connected with a positioning plate, and the outer edge of the positioning plate is provided with a positioning blocking edge adaptive to the outline of the bottom of the battery box.
3. A battery pack mounting locking arrangement as claimed in claim 1, wherein: the positioning part is fixedly connected with a positioning plate, a positioning boss is arranged on the positioning plate, the lower part of the boss is a trapezoidal table, and the upper part of the boss is a rectangular table.
4. A battery pack-mounted locking device as claimed in claim 2 or 3, wherein: the positioning part is connected with an insert nut at the bottom of the positioning plate through a bolt.
5. A battery pack mounting locking mechanism as claimed in claim 3, wherein: the positioning boss is designed to be hollow, and an insert nut is arranged at the hollow bottom of the positioning boss.
6. A battery pack mounting locking arrangement as claimed in claim 1, wherein: the locking block comprises a locking hook and a connecting block, the locking hook penetrates through the body of the locking block through a bolt and then is connected with the connecting block, and a spring is sleeved outside the bolt and the connecting block at one side where the bolt is connected with the connecting block.
7. A battery pack mounting locking arrangement as claimed in claim 1, wherein: the handle is close to second connecting axle one side and is equipped with the extension piece, the second lockhole sets up on the extension piece.
8. A battery pack mounting locking arrangement as claimed in claim 1, wherein: the battery case top is equipped with the pivoted cavity that can hold the extension piece to and can hold the recess of handle.
9. A battery pack mounting locking arrangement as claimed in claim 6, wherein: the locking mechanism further comprises a top block, one end of the top block is connected with one side, close to the first connecting shaft, of the handle through a spring, and the other end of the top block is in close contact with the upper portion, close to one side of the first connecting shaft, of the connecting block through the action of the spring.
10. A battery pack-mounted locking device as claimed in claim 2 or 3, wherein: and the mounting plate and the positioning plate are provided with a plurality of fixed through grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439827.8U CN214313423U (en) | 2021-03-01 | 2021-03-01 | Battery case installation locking means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120439827.8U CN214313423U (en) | 2021-03-01 | 2021-03-01 | Battery case installation locking means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214313423U true CN214313423U (en) | 2021-09-28 |
Family
ID=77835608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120439827.8U Active CN214313423U (en) | 2021-03-01 | 2021-03-01 | Battery case installation locking means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214313423U (en) |
-
2021
- 2021-03-01 CN CN202120439827.8U patent/CN214313423U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jinhua Qingfeng Technology Co.,Ltd. Assignor: ZHEJIANG LEADING BIRD ELECTRIC VEHICLE Co.,Ltd. Contract record no.: X2023980048470 Denomination of utility model: A battery box installation locking device Granted publication date: 20210928 License type: Common License Record date: 20231127 |
|
| EE01 | Entry into force of recordation of patent licensing contract |