CN215220872U

CN215220872U - Anti-theft battery protective shell for electric bicycle

Info

Publication number: CN215220872U
Application number: CN202120741947.3U
Authority: CN
Inventors: 敖淼
Original assignee: Tianjin Zhongxing Bang Science And Technology Development Co ltd
Current assignee: Tianjin Zhongxing Bang Science And Technology Development Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-12-17
Anticipated expiration: 2031-04-13

Abstract

The utility model discloses a battery protecting crust for theftproof type electric bicycle, including casing and group battery, four angle position departments in the inside bottom of casing install the spring holder, spring holder internal surface mounting has damping spring A, damping spring A top is located casing internally mounted and has vibration damping mount, the vibration damping mount upper end is located casing internally mounted and has the group battery, position department installs the shock attenuation roof in the casing upper end of the group battery, the inside both sides of casing are located shock attenuation roof upper end position department and install spacing platform, the inside spacing bench end position department that is located of casing installs the backup pad, backup pad and shock attenuation roof clearance position department install damping spring B. The utility model provides a current device structure comparatively simple, can't cushion the vibrational force that the group battery receives, the battery easily damages in jolting, and when the thief steals, can't send alarm information, reminds user's problem, has improved the life and the theftproof effect of battery.

Description

Anti-theft battery protective shell for electric bicycle

Technical Field

The utility model relates to an electric bicycle technical field specifically is a battery protecting crust for theftproof type electric bicycle.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operation components and a display instrument system on the basis of a common bicycle, the battery is a vehicle-mounted energy source for providing energy for the electric bicycle, and the electric bicycle mainly adopts a lead-acid battery combination. In addition, nickel-metal hydride batteries and lithium ion batteries have also been used in some portable foldable electric vehicles, and protective cases are needed to protect the batteries.

The existing battery protective shell is simple in structure, vibration force borne by a battery pack cannot be buffered, a battery is easy to damage in bumping, and when a thief steals the battery, alarm information cannot be sent out to remind a user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a battery protecting crust for theftproof type electric bicycle possesses the advantage of theftproof function, has solved current device structure comparatively simple, can't cushion the vibrational force that the group battery receives, and the battery easily damages in jolting, and when the thief steals, can't send alarm information, reminds user's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a battery protective shell for an anti-theft electric bicycle comprises a shell and a battery pack, wherein spring seats are arranged at four corner positions at the bottom end in the shell, damping springs A are arranged on the inner surfaces of the spring seats, a damping base is arranged at the top end of each damping spring A in the shell, the battery pack is arranged at the upper end of each damping base in the shell, a damping top plate is arranged at the upper end position of the battery pack in the shell, limiting platforms are arranged at two sides in the shell at the upper end position of the damping top plate, a supporting plate is arranged at the upper end position of each limiting platform in the shell, a damping spring B is arranged at a gap position between the supporting plate and the damping top plate, a sealing plate is arranged at the top end of the shell through a fixing bolt, buffer plates are arranged in the shell at two sides of the battery pack, and buffer columns are arranged on the sides of the buffer plates, which are far away from the battery pack, the buffer column is sleeved with a buffer seat on one side departing from the battery pack, and the buffer seat is arranged at the positions of two sides of the inner surface of the shell.

Preferably, the position of the front surface of the shell close to the bottom end and the position of the rear surface close to the bottom end are provided with heat dissipation holes, and the front surface and the rear surface of the shell are provided with fixing plates inside the heat dissipation holes.

Preferably, a radiating fin is installed at the middle position of the lower surface of the damping base.

Preferably, the inside buffer seat that is located buffer column one side is equipped with the dashpot, the dashpot internal surface is located buffer column one side and installs buffer spring.

Preferably, the alarm is installed to backup pad top one side, the backup pad top is located alarm one side and installs signal transceiver, the backup pad top deviates from alarm one side and installs the connector.

Preferably, the spliced pole is all installed to inside top both sides position department of connector, the support column has been cup jointed to inside top intermediate position department of connector, the support column bottom is located connector internally mounted and is led electrical pillar, it installs return spring with connector clearance position department to lead electrical pillar.

Preferably, the rubber slab A is installed with both sides buffer board clearance position department to the group battery, rubber slab B is installed with shock attenuation roof clearance position department to the group battery, rubber slab A is close to buffer board one side and rubber slab B and is close to shock attenuation roof one side and all is equipped with the buffering boss.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be located the inside buffer board that sets up of casing in group battery both sides, reach the effect of the horizontal vibration power that the buffering group battery receives, it sets up the buffering post to deviate from group battery one side at both sides buffer board, it sets up the cushion socket to deviate from group battery one side at the buffering post, set up in casing internal surface both sides position department at the cushion socket, it sets up the dashpot to lie in buffering post one side at the inside buffer socket, it sets up buffer spring to lie in buffering post one side at the dashpot internal surface, in order to solve the problem that the unable horizontal vibration power that the buffering group battery receives of protection casing, the service life of group battery has been improved.

2. The utility model discloses a set up vibration damping mount, the spring holder, damping spring A, damping top board and damping spring B, reach the effect of the longitudinal vibration power that the buffering group battery receives, four angular position departments set up the spring holder in the inside bottom of casing, set up damping spring A at the spring holder internal surface, it sets up damping mount to lie in the casing inside on damping spring A top, set up damping spring B in backup pad and damping top board clearance position department, upper end position department sets up damping top board at the casing internal part group battery, in order to solve the problem that the unable longitudinal vibration power that the buffering group battery receives of protection casing, the service life of group battery has been improved.

3. The utility model discloses a deviate from alarm one side and set up the connector on the backup pad top, reach the effect that can trigger alarm information when stealing, set up the alarm on one side of backup pad top, it sets up signal transceiver to be located alarm one side on the backup pad top, all set up the spliced pole in the inside top both sides position department of connector, set up the support column in the inside top intermediate position department of connector, it leads the electrical pillar to be located the inside setting of connector in the support column bottom, it sets up return spring with connector clearance position department to lead electrical pillar, when solving when stealing, can't send alarm information, remind user's problem, improved the utility model discloses a theftproof effect.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 2;

fig. 4 is an enlarged structural diagram of B in fig. 2.

In the figure: 1. a housing; 2. a buffer plate; 3. a spring seat; 4. a damping mount; 5. a fixing plate; 6. a heat sink; 7. a damping spring A; 8. a rubber plate A; 9. fixing the bolt; 10. heat dissipation holes; 11. closing the plate; 12. a limiting table; 13. a battery pack; 14. a rubber plate B; 15. buffering the boss; 16. a damping top plate; 17. a support plate; 18. a signal transceiver; 19. a damping spring B; 20. an alarm; 21. a buffer spring; 22. a buffer tank; 23. a buffer column; 24. a buffer seat; 25. a support pillar; 26. connecting columns; 27. a connector; 28. a return spring; 29. and a conductive post.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1 and 2, the present invention provides a technical solution of a battery protection case for an anti-theft electric bicycle: a battery protective shell for an anti-theft electric bicycle comprises a shell 1 and a battery pack 13, wherein spring seats 3 are arranged at four corners of the bottom end in the shell 1, damping springs A7 are arranged on the inner surfaces of the spring seats 3, damping bases 4 are arranged at the top ends of the damping springs A7 in the shell 1, cooling fins 6 are arranged at the middle positions of the lower surfaces of the damping bases 4 to dissipate heat of the battery pack 13, the battery pack 13 is arranged at the upper end of the damping bases 4 in the shell 1, damping top plates 16 are arranged at the upper ends of the battery packs 13 in the shell 1, limiting tables 12 are arranged at the upper ends of the damping top plates 16 on two sides in the shell 1, a supporting plate 17 is arranged at the upper end of the limiting table 12 in the shell 1, a damping spring B19 is arranged at a gap position between the supporting plate 17 and the damping top plates 16, and a sealing plate 11 is arranged at the top end of the shell 1 through fixing bolts 9, the group battery 13 both sides are located 1 internally mounted of casing and have buffer board 2, group battery 13 and the 2 clearance position departments of both sides buffer board install rubber slab A8,

group battery

13 and 16 clearance position departments of shock attenuation roof install rubber slab B14, rubber slab A8 is close to 2 one side of buffer board and all is equipped with buffering boss 15 with rubber slab B14 is close to 16 one side of shock attenuation roof, be used for protecting group battery 13, both sides buffer board 2 deviates from 13 one side of group battery and installs buffering post 23, buffering post 23 deviates from 13 one side of group battery and has cup jointed cushion socket 24, cushion socket 24 installs in 1 internal surface both sides position department of casing, 1 front surface is close to bottom position department and is equipped with louvre 10 with the rear surface near bottom position department, 1 front surface of casing is located louvre 10 internally mounted with the rear surface and has fixed plate 5.

Referring to fig. 3 and 4, the present invention provides a technical solution of a battery protection case for an anti-theft electric bicycle: a battery protecting shell for an anti-theft electric bicycle comprises a shell 1 and a battery pack 13, wherein spring seats 3 are arranged at four corners of the bottom end in the shell 1, damping springs A7 are arranged on the inner surfaces of the spring seats 3 and used for buffering longitudinal acting force, a damping base 4 is arranged at the top end of a damping spring A7 in the shell 1, the battery pack 13 is arranged at the upper end of the damping base 4 in the shell 1, a damping top plate 16 is arranged at the upper end of the battery pack 13 in the shell 1, limiting tables 12 are arranged at the upper ends of the damping top plate 16 on two sides in the shell 1, a supporting plate 17 is arranged at the upper end of the limiting table 12 in the shell 1, a damping spring B19 is arranged at a gap position between the supporting plate 17 and the damping top plate 16, a sealing plate 11 is arranged at the top end of the shell 1 through a fixing bolt 9, and buffering plates 2 are arranged at two sides of the battery pack 13 in the shell 1, both sides buffer board 2 deviates from group battery 13 one side and installs buffering post 23, buffering post 23 deviates from group battery 13 one side and has cup jointed the buffing pad 24, the inside buffering post 23 one side that is located of buffing pad 24 is equipped with

dashpot

22, 22 internal surfaces of dashpot are located 23 one side of dashpot and install buffer spring 21, be used for buffering transverse force, buffing pad 24 is installed in 1 internal surfaces both sides position department of casing, spliced pole 26 is all installed to 27 inside top both sides position departments of connector, 27 inside top intermediate position departments of connector have cup

jointed support column

25, 25 bottom of support column are located 27 internally mounted of connector and have lead electrical pillar 29, lead electrical notes and 27 clearance position departments of connector and install return spring 28, touch-control alarm information when being convenient for steal.

The working principle is as follows: will the utility model discloses install the back, in the use, through louvre 10 and fin 6, dispel the heat to group battery 13, through damping spring A7, damping spring B19, shock attenuation roof 16 and vibration damping mount 4, the vertical effort that buffering group battery 13 receives, simultaneously through both sides buffer board 2, buffer seat 24, buffering post 23 and buffer spring 21, the horizontal effort that buffering group battery 13 receives, and through rubber slab A8 and rubber slab B14, protection group battery 13, when the thief steals, open shrouding 11 back through fixing bolt 9, can push up through return spring 28 and lead electrical pillar 29, through leading electrical pillar 29 and spliced pole 26, intercommunication warning circuit, trigger alarm 20 reports to the police, simultaneously through signal transceiver 18 with alarm 20 information transmission in the user, remind the user, so far, this equipment work flow is accomplished.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic bicycle of theftproof type is with battery protecting crust, includes casing (1) and group battery (13), its characterized in that: the damping device is characterized in that spring seats (3) are installed at four angular positions at the bottom end inside the shell (1), damping springs A (7) are installed on the inner surfaces of the spring seats (3), damping bases (4) are installed at the top ends of the damping springs A (7) and located inside the shell (1), battery packs (13) are installed at the upper ends of the damping bases (4) and located inside the shell (1), damping top plates (16) are installed at the upper ends of the battery packs (13) inside the shell (1), limiting tables (12) are installed at the upper ends of the damping top plates (16) and located on two sides inside the shell (1), supporting plates (17) are installed at the upper ends of the limiting tables (12) inside the shell (1), damping springs B (19) are installed at the gap positions between the supporting plates (17) and the damping top plates (16), and sealing plates (11) are installed at the top ends of the shell (1) through fixing bolts (9), group battery (13) both sides are located casing (1) internally mounted and have buffer board (2), both sides buffer board (2) deviate from group battery (13) one side and install buffering post (23), buffering post (23) deviate from group battery (13) one side and have cup jointed buffer seat (24), buffer seat (24) are installed in casing (1) internal surface both sides position department.

2. The battery protection case for an anti-theft electric bicycle according to claim 1, characterized in that: casing (1) front surface is close to bottom position department and rear surface and is close to bottom position department and be equipped with louvre (10), casing (1) front surface and rear surface are located louvre (10) internally mounted has fixed plate (5).

3. The battery protection case for an anti-theft electric bicycle according to claim 1, characterized in that: and a radiating fin (6) is arranged in the middle of the lower surface of the damping base (4).

4. The battery protection case for an anti-theft electric bicycle according to claim 1, characterized in that: the buffer seat (24) is internally provided with a buffer groove (22) on one side of a buffer column (23), and the inner surface of the buffer groove (22) is provided with a buffer spring (21) on one side of the buffer column (23).

5. The battery protection case for an anti-theft electric bicycle according to claim 1, characterized in that: alarm (20) are installed to backup pad (17) top one side, backup pad (17) top is located alarm (20) one side and installs signal transceiver (18), backup pad (17) top deviates from alarm (20) one side and installs connector (27).

6. The battery protection case for an anti-theft electric bicycle according to claim 5, wherein: connecting post (26) are all installed to inside top both sides position department of connector (27), support column (25) have been cup jointed to inside top intermediate position department of connector (27), support column (25) bottom is located connector (27) internally mounted and is led electrical pillar (29), it installs return spring (28) to lead electrical pillar (29) and connector (27) clearance position department.

7. The battery protection case for an anti-theft electric bicycle according to claim 1, characterized in that: group battery (13) and both sides buffer board (2) clearance position department install rubber slab A (8), group battery (13) and shock attenuation roof (16) clearance position department install rubber slab B (14), rubber slab A (8) are close to buffer board (2) one side and rubber slab B (14) and are close to shock attenuation roof (16) one side and all are equipped with buffering boss (15).