CN210326282U

CN210326282U - Safety protection structure of power interface of electric folding bicycle

Info

Publication number: CN210326282U
Application number: CN201921446502.1U
Authority: CN
Inventors: 邵金
Original assignee: Shenzhen Anertai Hardware Products Co ltd
Current assignee: Shenzhen Anertai Hardware Products Co ltd
Priority date: 2019-09-02
Filing date: 2019-09-02
Publication date: 2020-04-14
Anticipated expiration: 2029-09-02

Abstract

The utility model discloses an electric folding bicycle's power source, including the supply socket main part, supply socket main part surface is provided with power substrate, and the drain pan is installed to the power substrate lower extreme, power substrate's both ends are fixed with the welded plate, and the surface of welded plate is provided with the mounting hole, install switch on the power substrate, the inside protection groove that is provided with of drain pan, protection inslot internally mounted have the power cutting, the power cutting bottom is fixed mutually through spring assembly and stopper, and spring assembly all installs in the inside in protection groove with the stopper, and spring assembly is located the stopper directly over. The utility model discloses a be provided with power source protection groove, can hold the protection to the power cutting, when power cutting operating condition, accessible spring assembly cooperation stopper pops out the power cutting, when the power cutting does not use, conveniently accomodates dustproof protection to it.

Description

Safety protection structure of power interface of electric folding bicycle

Technical Field

The utility model relates to a power source technical field specifically is an electric folding bicycle's power source's safety protection structure.

Background

An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with an electric motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle. The charger is a device for supplying electric energy to the battery, and generally includes two stages of charging modes and three stages of charging modes. Two-stage charging mode: the constant voltage charging is firstly carried out, the charging current is gradually reduced along with the rise of the battery voltage, after the electric quantity of the battery is supplemented to a certain degree, the battery voltage can rise to a set value of the charger, and at the moment, the constant voltage charging is converted into trickle charging. Three-stage charging mode: when charging is started, constant current charging is firstly carried out, and energy is rapidly supplemented to the battery; when the voltage of the battery rises, the battery is converted into constant voltage charging, the energy of the battery is slowly supplemented, and the voltage of the battery continues to rise; when the charging end voltage value of the charger is reached, the charging is converted into trickle charging so as to maintain the battery and supply self-discharge current to the battery. The electric folding bicycle needs to be charged periodically for endurance use.

The power interface of present electric folding bicycle can't accomodate the protection to the power cutting, leads to the power cutting damage phenomenon easily to appear, therefore the market is urgently needed to develop a neotype electric folding bicycle's power interface's safety protection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric folding bicycle's power source's safety protection structure to the power source who solves the electric folding bicycle who proposes in the above-mentioned background art can't accomodate the protection to the power cutting, leads to the power cutting damage phenomenon scheduling problem to appear easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric folding bicycle's power source, includes the supply socket main part, supply socket main part surface is provided with power substrate, and the drain pan is installed to power substrate lower extreme, power substrate's both ends are fixed with the welding plate, and the surface of welding plate is provided with the mounting hole, install switch on the power substrate, the inside protection groove that is provided with of drain pan, protection inslot portion install the power cutting, the power cutting bottom is fixed mutually with the stopper through spring assembly, and spring assembly all installs in the inside of protection groove with the stopper, and spring assembly is located the stopper directly over.

Preferably, the upper end of the protection groove is connected with the sealing cover plate through a hinge.

Preferably, a dustproof ring is arranged at the joint of the protection groove and the sealing cover plate.

Preferably, two ends of the bottom shell are provided with limiting clamping grooves.

Preferably, the limiting block is connected with the limiting clamping groove through a clamping strip.

Preferably, the clamping strip and the limiting clamping groove are mutually embedded.

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

the inside protection groove that is provided with of drain pan, protection groove internally mounted has the power cutting, the power cutting bottom is fixed mutually with the stopper through spring assembly, the both ends of drain pan are provided with spacing draw-in groove, the stopper is connected with spacing draw-in groove through calorie strip, through being provided with power source interface protection groove, can hold the protection to the power cutting, when power cutting operating condition, accessible spring assembly cooperation stopper, extrude the inside card strip of spacing draw-in groove with the hand, the power cutting pops out under spring assembly elastic action, be convenient for carry out the grafting operation, the upper end in protection groove is passed through the hinge and is connected with sealed apron, protection groove is provided with the dust ring with sealed apron's handing-over department, when the power cutting does not use, sealed apron and dust ring conveniently accomodate dustproof protection to it.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic diagram of the internal structure of the protection tank of the present invention.

In the figure: 1. a power socket body; 2. a power switch; 3. mounting holes; 4. welding the plate; 5. a protective groove; 6. a dust ring; 7. power supply inserting strips; 8. a power supply substrate; 9. a bottom case; 10. sealing the cover plate; 11. a hinge; 12. a limiting clamping groove; 13. a spring assembly; 14. a limiting block; 15. and (6) clamping the strip.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an electric folding bicycle's power source, including supply socket main part 1, supply socket main part 1 surface is provided with power substrate 8, drain pan 9 is installed to power substrate 8 lower extreme, power substrate 8's both ends are fixed with welding plate 4, welding plate 4's surface is provided with mounting hole 3, install switch 2 on the power substrate 8, the inside protection groove 5 that is provided with of drain pan 9, protection groove 5 internally mounted has

power cutting

7, 7 bottoms of power cutting are fixed mutually with stopper 14 through spring assembly 13, spring assembly 13 all installs in protection groove 5's inside with stopper 14, spring assembly 13 is located stopper 14 directly over.

Further, the upper end of the protection groove 5 is connected to the sealing cover plate 10 by a hinge 11.

Further, the handing-over department of protection groove 5 and sealed apron 10 is provided with dust ring 6, and when power cutting 7 did not use, sealed apron 10 and dust ring 6 conveniently accomodate dustproof protection to it.

Further, two ends of the bottom shell 9 are provided with limiting clamping grooves 12.

Furthermore, the limiting block 14 is connected with the limiting clamping groove 12 through a clamping strip 15.

Further, card strip 15 and the mutual gomphosis of spacing draw-in groove 12, through being provided with power source interface protection groove 5, can hold the protection to power cutting 7, when 7 operating condition of power cutting, accessible spring assembly 13 cooperation stopper 14 extrudes the inside card strip 15 of spacing draw-in groove 12 with the hand, and power cutting 7 pops out under spring assembly 13 elastic action, is convenient for carry out grafting operation.

The working principle is as follows: when the power socket is used, the surface of the power socket main body 1 is provided with the power supply substrate 8, the lower end of the power supply substrate 8 is provided with the bottom shell 9, the inner part of the bottom shell 9 is provided with the protection groove 5, the inner part of the protection groove 5 is provided with the power supply inserting strip 7, the bottom of the power supply inserting strip 7 is fixed with the limiting block 14 through the spring component 13, the spring component 13 and the limiting block 14 are both arranged in the protection groove 5, the limiting block 14 is connected with the limiting clamping groove 12 through the clamping strip 15, the clamping strip 15 is mutually embedded with the limiting clamping groove 12, the power supply inserting strip 7 can be accommodated and protected through the protection groove 5 provided with the power supply interface, when the power supply inserting strip 7 is in a working state, the spring component 13 is matched with the limiting block 14, the clamping strip 15 in the limiting clamping groove 12 is extruded by hands, the power supply inserting strip 7 is popped under the elastic action, the handing-over department of protection groove 5 and sealed apron 10 is provided with dust ring 6, and when power cutting 7 did not use, sealed apron 10 and dust ring 6 conveniently accomodate dustproof protection to it.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A safety protection structure of a power interface of an electric folding bicycle comprises a power socket main body (1), it is characterized in that a power supply substrate (8) is arranged on the surface of the power supply socket main body (1), a bottom shell (9) is arranged at the lower end of the power supply substrate (8), welding plates (4) are fixed at two ends of the power supply substrate (8), mounting holes (3) are arranged on the surfaces of the welding plates (4), the power supply substrate (8) is provided with a power switch (2), the bottom shell (9) is internally provided with a protection groove (5), the protection groove (5) is internally provided with a power supply inserting strip (7), the bottom of the power supply inserting bar (7) is fixed with the limiting block (14) through the spring assembly (13), the spring assembly (13) and the limiting block (14) are both installed inside the protection groove (5), and the spring assembly (13) is located right above the limiting block (14).

2. The safety protection structure for the power interface of the electric folding bicycle according to claim 1, wherein: the upper end of the protection groove (5) is connected with the sealing cover plate (10) through a hinge (11).

3. The safety protection structure for the power interface of the electric folding bicycle according to claim 2, wherein: and a dustproof ring (6) is arranged at the joint of the protection groove (5) and the sealing cover plate (10).

4. The safety protection structure for the power interface of the electric folding bicycle according to claim 1, wherein: and two ends of the bottom shell (9) are provided with limiting clamping grooves (12).

5. The safety protection structure for the power interface of the electric folding bicycle according to claim 1, wherein: the limiting block (14) is connected with the limiting clamping groove (12) through a clamping strip (15).

6. The safety protection structure for the power interface of the electric folding bicycle according to claim 5, wherein: the clamping strip (15) is embedded with the limiting clamping groove (12).