TWM536640U - Battery apparatus of a vehicle frame - Google Patents

Description

Vehicle frame battery structure

The invention relates to a built-in battery structure of a frame of an electric vehicle, in particular to a battery structure of a carrier frame with a plurality of independent battery combinations.

Recently, sports and environmental protection are very popular. Bicycles have gradually become the tools of choice for the public. They can not only take into account the two essential items of transportation and environmental protection, but also the rise of vehicles such as electric motors, Segway, electric bicycles and electric bicycles. The reform of the vehicle battery.

In the past, electric vehicles had to be equipped with batteries to provide power for motor operation. The electric bicycles were used as representative. Early electric bicycles were usually placed on the shelves or battery racks of electric bicycles, and all of them were exposed. To facilitate battery replacement. However, the aforementioned conventional design not only damages the appearance of the electric bicycle, but also the battery is easily damaged by collision or moisture, and the heavy battery causes the bicycle to change its center of gravity, affecting the stability and safety of the ride. Therefore, the related electric vehicle manufacturers urgently need to develop a hidden battery structure design in which the battery is integrated and mounted in the frame.

In response to the foregoing problems, the bicycle frame structure disclosed in Japanese Patent No. TWM524812 discloses a hidden-section battery, which is mainly designed in the frame. The hollow inner portion of the lower tube forms an accommodating space, and the tube body is provided with a discharge port that communicates with the accommodating space, and the plurality of battery cells are sequentially inserted into the connected plurality of battery cells in a swingable manner. The utility model utilizes the design of the multi-section battery pack, and can hide the multi-section battery pack in the lower tube of the frame while maintaining the outer shape and structural strength of the frame, and has the advantages of simple and quick loading and unloading, stable battery installation and avoidance. The battery is enhanced by collisions and the like.

However, there are still several technical problems with the hidden cell type battery of the aforementioned conventional TWM524812. One of the key issues is that the multi-cell battery pack is not easy to charge and it is not easy to change any battery unit. If the user wants to increase or decrease the battery unit, this application cannot be adjusted. In addition, the battery cells of such a multi-cell battery pack must be electrically connected to each other to conduct power, and the power transmitted by the battery cells is limited in series with each other. Generally, any battery cell damage or failure may cause the entire multi-section battery pack to fail. The multi-section battery pack in the frame must be taken out and replaced. This conventional design not only has a high failure rate, but also has a high difficulty in changing each battery unit and power, which affects the charging, maintenance, deployment and weight adjustment of the operator. Operability.

The purpose of the present invention is to provide a battery structure for a carrier frame, which is to improve the shortcomings of changing battery cells, power and charging operations in the past, and to make each battery independent electrical connection no longer affect power transmission, thereby avoiding the use of conventional strings. Pick up the problem of easy failure.

One embodiment of the present invention provides a vehicle frame battery structure including a frame, a retracting abutting device, and a plurality of independent batteries. An accommodating space is formed in the frame, and the accommodating space is provided with an outwardly connected one. An electrical connection track is arranged in the accommodating space. The retracting abutting device is limited to be installed in the accommodating space, and the retracting abutting device is extended and contracted corresponding to the electric connecting rail in an extending direction of the accommodating space. Each of the independent battery shapes correspondingly accommodates a space and a cutout, and each of the independent batteries has at least one electrical contact, and the plurality of independent batteries are retracted and abutted against the top to be positioned in the accommodating space, and the electrical contacts are respectively The battery is contacted with the electrical connection rail, and the retracting and abutting device limit has entered the independent battery in the accommodating space, thereby allowing another independent battery to be loaded into the venting port.

According to the foregoing implementation manner, the present invention not only contacts the electrical connection track of the independent battery to avoid the influence of the series connection; and the foregoing retracting and abutting device limit has entered the independent battery in the accommodating space, thereby allowing another The independent battery is installed in the exchange port, and the operation of the user to install the battery is similar to the magazine installation, which is very convenient to operate.

Other embodiments of the present embodiment include the following: the retracting abutting device may include an abutting member and a retracting spring, so that the abutting member corresponds to the plurality of independent batteries, and the retracting spring provides the abutting member to extend along the accommodating space. One of the advances. The electrical connection track may be a long groove, and the electrical connection track may be sequentially embedded and reciprocally slidably displaced by the protruding electrical contacts. The independent battery may have a convex T block, and the receiving space may have an embedded T slot, the embedded T slot corresponding to the opening port is an open end, and the T slot is embedded for a plurality of convexities protruding. The T block is sequentially embedded in the positioning and the reciprocating sliding displacement.

Another embodiment of the present invention provides a vehicle frame battery structure, which includes a frame, a retracting abutting device, and a plurality of independent batteries. The housing defines an accommodating space, and the accommodating space is provided with a housing. An outwardly connected one of the outlets is provided with an electrical connection track in the accommodation space. The retracting abutting device is restricted to be installed in the accommodating space, and the retracting abutting device corresponds to the electric connecting track along the accommodating space An extension between the extensions. The plurality of independent batteries are correspondingly accommodating spaces and the exchange ports, and each of the independent batteries has at least one electrical contact and at least one splicing unit, and the independent batteries are connected to each other by the splicing unit, and the plurality of independent batteries are retracted. The top device is positioned in the accommodating space on top of each other, and each of the electrical contacts contacts the electrical connection track.

According to the foregoing other embodiment, the present invention can avoid the influence of the serial connection not only by using the retracting abutting device, but also the elastic mounting operation is equally convenient. In addition, each of the individual batteries can be connected to each other in a splicing unit, which facilitates the combination stability of each other and the combined storage after each battery is taken out. Other embodiments of the present embodiment are as follows: the splicing unit may be in the shape of a hook, and the individual batteries may be pivotally displaced after being spliced and connected to each other by the splicing unit. In addition, the spring holding member is mounted on the side of the cutout to position a plurality of independent batteries, and the spring holding member limits the number of independent batteries that have entered the accommodating space, thereby allowing another independent battery to be loaded. Change the mouth.

Another embodiment of the present invention provides a vehicle frame battery structure, which includes a frame, a spring top member and a plurality of independent batteries. The housing defines an accommodation space, and the accommodation space is provided with a housing. An outwardly connected one of the outlets is provided with an electrical connection track in the accommodation space. The plurality of independent battery shapes are correspondingly accommodating spaces and the exchange ports, and each of the independent batteries has at least one electrical contact point, and the plurality of independent batteries are retracted and abutted against the top device and positioned in the accommodating space, and each electric power is The contacts contact the electrical connection track. The spring holding member is disposed on one side of the cutout port to position a plurality of independent batteries, and the spring receiving member limits a separate battery that has entered the accommodating space, thereby allowing another independent battery to be loaded into the cutout.

A further embodiment of the present invention provides a vehicle frame battery structure, which comprises a frame, a spring holding member and a plurality of independent batteries. The housing defines an accommodating space, and the accommodating space is provided with a One-way exchange The port has an electrical connection track in the accommodation space. The plurality of independent battery shapes respectively have a receiving space and a cutout, and each of the independent batteries has at least one electrical contact and at least one splicing unit, and the independent batteries are connected to each other by a splicing unit, and the plurality of independent batteries are stacked Positioned in the accommodating space, and each electrical contact contacts the electrical connection track. The spring holding member is disposed on one side of the cutout port to position a plurality of independent batteries, and the spring receiving member limits a separate battery that has entered the accommodating space, thereby allowing another independent battery to be loaded into the cutout.

According to the foregoing two embodiments, the present invention can avoid the influence of the series connection by using the spring holding member, and the elastic installation operation is also convenient. In addition, in an embodiment of the embodiment, the spring receiving member may be a bent spring.

The battery frame structure of the vehicle frame of the foregoing embodiments may further include a positioning unit for positioning a plurality of independent batteries. The positioning unit may be a devil felt strip, and one of the independent battery sides is provided with a corresponding devil felt piece. In addition, the positioning unit can also be a ㄇ type elastic pressing buckle, which is used for simultaneously pressing and positioning a plurality of independent batteries.

100‧‧‧Carriage frame battery structure

200‧‧‧ frame

201‧‧‧ accommodating space

210‧‧‧Change mouth

211‧‧‧ cover

212‧‧‧ railing

220‧‧‧Electrical link track

221‧‧‧ long groove

230‧‧‧Inline T slot

231‧‧‧Open end

300‧‧‧Retracting the top device

310‧‧‧ Positioning Block

320‧‧‧Retraction spring

330‧‧‧After the top piece

A‧‧‧ extending direction

400‧‧‧Independent battery

401‧‧‧Electrical contacts

402‧‧‧Exposed T block

500‧‧‧Charger

600‧‧‧Splicing unit

700‧‧‧ Positioning unit

800‧‧‧Spring top holding parts

810‧‧‧ oblique

820‧‧‧ 拨

1 is a perspective perspective view showing a battery structure of a carrier frame according to an embodiment of the present invention.

Fig. 2 is an exploded perspective view showing the battery structure of the carrier according to Fig. 1.

Fig. 3 is a partially exploded perspective view showing the battery structure of the carrier according to Fig. 1.

Fig. 4A is a plan partial cross-sectional view showing the battery structure of the carrier according to Fig. 1.

Fig. 4B is a plan sectional view showing the other side of the battery structure of the carrier according to Fig. 1.

Fig. 5 is a perspective perspective view showing the combination according to Fig. 1.

Fig. 6 is a schematic view showing the charging operation of the independent battery of the battery structure of the carrier in Fig. 1.

Fig. 7 is a schematic view showing the state of charge of an independent battery of the battery structure of the carrier in Fig. 1.

Figure 8 is a partial perspective view showing an embodiment of a splicing unit on the independent battery of the present invention.

Figure 9 is a schematic diagram showing the positioning unit of the present invention for positioning a plurality of independent batteries.

Figure 10 is a cross-sectional view showing a spring receiving member of still another embodiment of the present invention.

Hereinafter, a plurality of embodiments of the present invention will be described with reference to the drawings. For the sake of clarity, many practical details will be explained in the following description. However, these practical details should not be used to limit the novel. That is to say, in some embodiments of the present invention, these practical details are not necessary. In addition, some of the conventional structures and elements are illustrated in the drawings in a simplified schematic manner, and the repeated elements may be represented by the same reference numerals.

Please refer to FIG. 1 to FIG. 5; FIG. 1 is a perspective perspective view of a carrier frame battery structure 100 of an embodiment; and FIG. 2 is an exploded view of the carrier frame battery structure 100 according to FIG. 3 is a perspective exploded view of the carrier frame battery structure 100 according to FIG. 1; and FIG. 4A is a plan sectional view of the carrier frame battery structure 100 according to FIG. 4B is a plan cross-sectional view of the other side; and FIG. 5 is a perspective perspective view of the combination according to FIG. This embodiment provides a carrier frame battery structure 100. The carrier frame battery structure 100 includes a frame 200, a retracting abutment device 300, and a plurality of individual batteries 400. The aforementioned frame 200 may be an electric bicycle frame, an electric motor frame, a Segway frame, and an electric bicycle frame, and the type of the carrier is not otherwise drawn.

An accommodating space 201 is formed in the frame 200, and a venting opening 210 is formed in the accommodating space 201, and the detachable cover 211 is disposed corresponding to the venting port 210, and the accommodating space is disposed. A plurality of rails 212 are formed on the inner wall of the 201, and an electric connecting rail 220 is fixed on the rail 212. On each side of the electric connecting rail 220, a long groove 221 made of a conductive material is disposed, and two long grooves 221 are formed. The power can be transmitted to a motor (not shown) of the carrier. In addition, the receiving space 201 can have an embedded T slot 230, and the embedded T slot 230 is formed as an open end 231 corresponding to the cutout 210.

The retracting and abutting device 300 is restricted to be mounted in the accommodating space 201 of the frame 200. The retracting and abutting device 300 can include an abutting member 330 and a retracting spring 320 and a positioning seat 310, which are retracted under the abutting device 300. The positioning base 310 can be a fixed or detachable design. When the retracting and abutting device 300 is stably positioned, the retracting and abutting device 300 corresponds to the electrical connection rail 220 along the accommodating space 201. One extension direction A is telescopic. The retracting abutment device 300 is abutted against the retracting spring 320 between the positioning seat 310 and the abutting member 330. The abutting member 330 of the retracting abutment device 300 is expanded and contracted in the accommodating space 201 in the extending direction A. The retracting spring 320 provides a pretensioning force for the abutting member 330 to extend along the accommodating space 201, and the front end of the abutting member 330 is convex and a bevel (not numbered) is formed, and the front end is telescoped through and does not exceed the open cutout 210. .

The independent battery 400 has a rectangular shape corresponding to the accommodating space 201 and the cutout 210, and each of the independent batteries 400 has two protruding electrical contacts 401 and a convex T block 402. The outer protruding T block 402 can correspond to After the open end 231, the protruding T block 402 is slidably embedded in the embedded T slot 230, and at the same time, the two long grooves 221 of the electrical connecting track 220 are sequentially embedded in the protruding two electrical contacts 401, and The two electrical contacts 401 are electrically coupled to the motor of the carrier, and the two electrical contacts 401 are reciprocally slidably displaced within the two elongated grooves 221 .

With the foregoing structural design, the plurality of independent batteries 400 placed in the accommodating space 201 are abutted against the abutting member 330 of the abutting device 300. The plurality of independent batteries 400 are stably positioned in the accommodating space 201 by the abutting members 330, and the electrical contacts 401 are stably in contact with the long grooves 221 of the electric connecting rails 220. Therefore, the respective electrical contacts 401 of the individual batteries 400 of the present creation no longer need to be connected in series with each other, and the problem of the influence of the serial connection is effectively avoided. Moreover, the abutting action of the abutting member 330 stabilizes the positioning of the independent battery 400 that has entered the accommodating space 201. In addition, the protruding front surface of the abutting member 330 allows the other independent battery 400 to be slidably inserted, and the design of the front end not exceeding the cutout 210 allows the user to install the next independent battery 400 until the accommodating space 201 is filled. This creation allows the user to install the battery in a similar manner to the magazine installation, which is very convenient to operate.

Referring to FIG. 6 and FIG. 7 , FIG. 6 is a schematic diagram showing the charging operation of the independent battery 400 of the vehicle frame battery structure in FIG. 1 , and FIG. 7 is a schematic diagram showing the charging state of the independent battery 400 . The respective electrical contacts 401 of the individual batteries 400 of the present invention no longer need to be connected in series with each other, which not only effectively avoids the problem of the serial connection, but also the individual batteries 400 can be arbitrarily accommodated in the space 201 and then embedded in a charger 500. Charging. The charging operation of each of the independent batteries 400 can be designed as a simple embedded in the figure, and the charger 500 takes up less space and requires less voltage, thereby allowing the independent battery 400 and the charger 500 of the present invention to meet the general household demand and the user DIY. Operational requirements.

Next, please refer to FIG. 8. FIG. 8 is a partial perspective view showing an embodiment of the two-end splicing unit 600 mounted on the independent battery 400. Each of the independent batteries can form an integrated hook-shaped splicing unit 600 at the upper and lower ends, and then can be pivotally connected to each other by the splicing unit 600. The splicing unit 600 not only increases the stability of the combination of the independent batteries 400, but also facilitates each. The combined storage of the individual batteries 400 is taken out.

Also shown in FIG. 9 is a schematic diagram of the positioning unit 700 of the present invention for locating a plurality of individual batteries 400. The present invention further includes a positioning unit 700 for positioning a plurality of independent batteries 400 for the user to transport, simultaneously charge and store a plurality of independent batteries 400. One side of the positioning unit 700 is a devil felt strip (not shown), and one side of each of the independent batteries 400 is provided with a corresponding devil felt piece. In addition, the positioning unit 700 is made in a ㄇ type, and the elastic pressing operation can simultaneously press and assemble a plurality of independent batteries 400.

Finally, please refer to FIG. 10, which is a cross-sectional view showing another embodiment of the present invention, in which the spring receiving member 800 is used instead of the retracting abutting device. intention. Another embodiment of the present invention is to mount the frame 200 with a spring top member 800, and the spring receiving member 800 is a bent spring piece, which is positioned on the side of the cutout port 210 to position the receiving space 201. The independent battery 400, and the spring receiving member 800 is buckled and positioned by the independent battery 400 with an oblique protrusion 810, and the end of the spring receiving member 800 has an exposed dial 820, and the dial 820 can be used for the user to operate the oblique protrusion. The 810 releases the individual battery 400, and the spring top member 800 can also achieve the function of limiting the number of individual batteries 400 that have entered the accommodating space 201, and allows the other independent battery 400 to smoothly fit into the cutout 210.

It is worth mentioning that, because each of the individual batteries is self-contained and elastically disassembled and installed, users can use the same weight and power (for example, only need to travel short distance), users can use the same The size of the empty box replaces a number of independent batteries, achieving the effect of reducing weight and power without affecting other operations.

In summary, the present invention provides a battery structure for a carrier frame, which is characterized in that it can not change the weight, power and charging operation of each battery unit in the past, and the independent electrical connection of each battery no longer affects the power transmission. Avoid the problem of easy connection failure. Furthermore, the user's operation of installing the battery is similar to the magazine installation, which is very convenient and ergonomic.

The present disclosure has been disclosed in the above embodiments, but it is not intended to limit the disclosure, and any person skilled in the art can make various changes and refinements without departing from the spirit and scope of the disclosure. The scope of protection of the disclosure is subject to the definition of the scope of the patent application.

100‧‧‧Carriage frame battery structure

200‧‧‧ frame

201‧‧‧ accommodating space

210‧‧‧Change mouth

211‧‧‧ cover

212‧‧‧ railing

220‧‧‧Electrical link track

221‧‧‧ long groove

230‧‧‧Inline T slot

231‧‧‧Open end

300‧‧‧Retracting the top device

310‧‧‧ Positioning Block

320‧‧‧Retraction spring

330‧‧‧After the top piece

A‧‧‧ extending direction

400‧‧‧Independent battery

401‧‧‧Electrical contacts

402‧‧‧Exposed T block

Claims (13)

A carrier frame battery structure includes: a frame having an accommodating space therein; and the accommodating space is provided with an outwardly connected one of the venting ports, wherein the accommodating space is provided with an electrical connecting track; a retracting abutting device, the limitation is installed in the accommodating space, and the retracting abutting device is adapted to extend and contract along an extending direction of the accommodating space; and at least two independent batteries are opposite in shape a space and the pumping port, and each of the independent batteries has at least one electrical contact, and the independent batteries are positioned in the accommodating space by the retracting abutting device, and each of the electric contacts contacts the electric Connecting the track, and the retracting abutting device limits a separate battery that has entered the accommodating space, thereby allowing another independent battery to be loaded into the venting port. According to the vehicle frame battery structure of claim 1, wherein the retracting abutting device comprises an abutting member and a retracting spring, wherein the abutting member corresponds to the independent battery, and the retracting member The spring provides a pretensioning force for the abutting member to extend along the accommodating space. The battery frame structure of the vehicle frame according to the first aspect of the invention, wherein the electrical connection rail is a long groove, and the electrical connection rails are arranged to be embedded in the connecting and reciprocating sliding displacement. . According to the vehicle frame battery structure described in claim 1, wherein: Each of the independent batteries has a convex T block; and the accommodating space has an embedded T slot, the embedded T slot corresponding to the open port is an open end, and the embedded T slot is for protruding The convex T blocks are sequentially embedded in the positioning and the reciprocating sliding displacement. According to the battery frame structure of the vehicle frame of claim 1, the positioning unit further comprises a positioning unit for positioning the individual batteries. The vehicle frame battery structure according to claim 5, wherein the positioning unit is a devil felt strip, and one of the independent battery sides is provided with a corresponding one of the devil felt pieces. A carrier frame battery structure includes: a frame having an accommodating space therein; and the accommodating space is provided with an outwardly connected one of the venting ports, wherein the accommodating space is provided with an electrical connecting track; a retracting abutting device, the limitation is installed in the accommodating space, and the retracting abutting device is adapted to extend and contract along an extending direction of the accommodating space; and at least two independent batteries are opposite in shape a space and the pumping port, and each of the independent batteries has at least one electrical contact and at least one splicing unit, and the independent batteries are connected to each other by the splicing unit, and the independent batteries are abutted by the retracting abutting device The overlapping positions are located in the accommodating space, and each of the electrical contacts contacts the electrical connecting track. According to the vehicle frame battery structure of claim 7, wherein the splicing unit is in the shape of a hook, each of the independent batteries can be pivotally displaced after the splicing unit is assembled and connected to each other, and the independent batteries are assembled. The group is sequentially positioned in the accommodating space. According to the vehicle frame battery structure of claim 7, further comprising a spring receiving member, the spring receiving member being mounted on the side of the cutout for positioning the independent batteries, and the spring top The holding limit has entered the independent batteries in the accommodating space, thereby allowing another independent battery to be loaded into the venting port. A carrier frame battery structure includes: a frame having an accommodating space therein; and the accommodating space is provided with an outwardly connected one of the venting ports, wherein the accommodating space is provided with an electrical connecting track; a plurality of independent batteries, the shape of which is corresponding to the accommodating space and the venting port, and each of the independent batteries has at least one electrical contact, and the independent batteries are positioned in the accommodating space by the retracting abutting device And each of the electrical contacts contacts the electrical connection track; and a spring receiving member mounted on the side of the cutout to position the individual batteries, and the spring receiving member is limited An independent battery that has entered the accommodating space, thereby allowing another independent battery to be loaded into the venting port. According to the vehicle frame battery structure described in claim 10, the spring receiving member is a bent spring piece. A carrier frame battery structure includes: a frame having an accommodating space therein; and the accommodating space is provided with an outwardly connected one of the venting ports, wherein the accommodating space is provided with an electrical connecting track; At least two independent batteries having a shape corresponding to the accommodating space and the venting port, and each of the independent batteries has at least one electrical contact and at least one splicing unit, and the independent batteries are connected to each other by the splicing unit. The plurality of independent batteries are stacked in the accommodating space, and each of the electrical contacts contacts the electrical connecting track; and a spring receiving member is mounted on the side of the ejector opening to locate the plurality of batteries A separate battery, and the spring receiving member limits a separate battery that has entered the accommodating space, thereby allowing another independent battery to be loaded into the venting port. According to the vehicle frame battery structure of claim 12, the spring receiving member is a bent spring piece.