TWM551353U - Battery fixing structure - Google Patents

Description

Battery fixing structure

This creation is related to a fixed structure, in particular to a battery fixing structure.

According to the general lithium battery with high energy density performance, the current application has gradually expanded from low-power electronic products to high-power various motor equipment, such as 3C products, machine tools, light vehicles or large vehicles. The electrical properties of the electrical equipment are different, and the appearance of each application product is also greatly different, but the smallest unit of all the battery packs is the same as the battery core, that is, the battery unit.

However, in general small electronic devices, devices or vehicles, one or several batteries are often used to mount each device, while in contrast to medium or large devices (such as electric vehicles), high output is required. And high-capacity characteristics, so most of the medium-sized or large-scale electronic devices or devices use multiple battery packs and electrically connected to each other to form a power supply system to provide a power for the device to use. The number of these batteries may be as many as several, and it is therefore necessary to provide a battery holder that holds a plurality of batteries together, or to fix the rechargeable batteries through an outer casing.

Among them, the above battery rack or outer casing is found to have the following defects after actual use:

First, the battery holder or the outer casing can provide a good fixing effect on the batteries, but because the battery holder or the outer casing structure is fixed, the corresponding accommodation cannot be performed when the number of batteries is changed.

Second, because the current voltage specifications of various electrical appliances are different, the battery will have different numbers with different voltage specifications. Therefore, the battery racks of batteries with different voltage specifications must be opened separately, which takes development time and manufacturing cost.

In more detail, how to achieve rapid assembly and reliable fixation of a large number of lithium batteries at the same time is yet to be solved by practitioners.

Therefore, after observing the above-mentioned missing, the creator of the case believes that there is still a need for further improvement of the conventional battery holder or outer casing, and there is no such creation.

The main purpose of the present invention is to provide a battery fixing structure which not only fixes the battery unit, but also protects the battery unit, and provides the manufacturer with a predetermined number of battery units to be inserted according to the needs of the manufacturer. With the connection frame, Tida saves development time and manufacturing costs.

The secondary objective of the present invention is to provide a battery fixing structure which can be spliced through a plurality of connecting frames, and the connecting frames are easy to disassemble, so that the requirements for various electric quantities can be achieved, thereby improving the fixing of the batteries. The application flexibility of the unit and its power.

In order to achieve the above object, the battery fixing structure provided by the present invention comprises: at least one casing having an opening formed on a top side thereof, and a plurality of slots are formed on the bottom side; and at least one connecting frame is provided. And having a plurality of connection holes, the connection holes are corresponding to the slots, and the connection frame is disposed at the opening, and one of the battery units is fixed at the slots, and the batteries are The other end of the unit is disposed in the set of holes.

Preferably, the inner circumference of the casing is recessed with a plurality of card slots, and the outer peripheral side of the connection frame is convexly provided with a plurality of card portions, and the card portions are correspondingly mounted on the cards. groove.

Preferably, the battery fixing structure has a plurality of connecting frames which are connected to each other and are assembled at the opening of the casing.

Preferably, the outer peripheral side of the connecting frame is recessed with a plurality of grooves, and when the connecting frames are connected to each other and the opening of the casing is assembled, the grooves are butted together and constitute Multiple array holes.

Preferably, the inner circumference of the casing is recessed with a plurality of positioning grooves, one end of the positioning groove extends to the opening, and the other end extends to the slot.

Preferably, the outer peripheral side of the connecting frame is opposite to the positioning groove, and the plurality of grooves are recessed. When the connecting frame is assembled to the housing, the positioning grooves are connected to the grooves, and are formed into a plurality of grooves. Group holes.

Preferably, the inner circumference of the set of holes is convexly provided with a flange for limiting the battery cells.

Preferably, the card slots are respectively in an arc shape and a rectangular shape, and the card portions are correspondingly arranged in an arc shape and a rectangular shape.

Preferably, at least one positioning member is protruded from one side of the connecting frame corresponding to the opening, and the positioning member is used for separating and positioning the battery units.

Preferably, the bottom side of the casing is provided with a set of interfaces, and the set of interfaces is provided with a bottom plate through which the slots are fastened.

The battery fixing structure provided by the present invention is mainly disposed on the housing through the connecting frame when the user is in use, so that the user can insert a predetermined number of battery units into the connection according to the power demand. The framework; thereby, the creation can not only fix the battery unit, but also protect the battery unit, and provide the manufacturer to plan a predetermined number of battery units to be inserted into the connection frame according to the needs of the user, thereby saving development time. And manufacturing costs.

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , which are perspective views, exploded perspective views and cross-sectional views of a first embodiment of the present invention. The battery fixing structure 100 is assembled with a plurality of battery cells 200 , and The battery fixing structure 100 includes:

A housing 10 has an opening 11 formed on the top side thereof, and a plurality of slots 12 are formed in the bottom side. In the embodiment, the inner circumference of the housing 10 is recessed with a plurality of card slots 13 therein. A part of the card slot 13 has an arc shape, and the other part of the card slot 13 has a rectangular shape. Further, the inner circumference of the housing 10 is recessed with a plurality of positioning slots 14 and one end of the positioning slots 14 The extension extends to the opening 11 and the other end extends to the slot 12.

a connecting frame 20 having a plurality of array holes 21 corresponding to the slots 12, wherein the connecting frame 20 is disposed at the opening 11, and one end of the battery unit 200 The other end of the battery unit 200 is disposed in the set of holes 21; in the embodiment, the outer peripheral side of the connecting frame 20 is convexly provided with a plurality of engaging portions. 22, the card engaging portions 22 are correspondingly disposed in the card slots 13 , and the engaging portions 22 of the connecting frame 20 are correspondingly arranged in a circular arc shape, and the connecting frame 20 is The other portion of the engaging portion 22 corresponds to the card slot 13 in a rectangular block shape.

Referring to FIG. 2 and FIG. 3 , in the embodiment, the inner circumference of the group of holes 21 is convexly provided with a flange 211 for limiting the battery cells 200 . Further, the outer peripheral side of the connecting frame 20 is opposite to the positioning groove 14 and recessed with a plurality of recesses 23. When the connecting frame 20 is assembled to the housing 10, the positioning slots 14 are connected to the recesses 23 And formed with a complex array of holes 21.

In order to further understand the characteristics of this creation, the use of technical means and the expected results, we will describe the use of this creation, and believe that we can have a deeper and more specific understanding of this creation, as follows:

Please refer to FIG. 1, FIG. 2 and FIG. 3 again, which are perspective views, exploded perspective views and cross-sectional views of the first embodiment of the present invention. In the combined state, the user can first insert a predetermined number of battery units 200 into the slots 12 in the housing 10, and then the connecting frame 20 is correspondingly disposed in the opening of the housing 10. 11 and the card engaging portions 22 are correspondingly disposed in the card slots 13 to fix the battery cells 200. Therefore, the present invention is mainly provided through the connecting frame 20 in the casings. 10, for the user to insert a predetermined number of battery cells 200 to the connection frame 20 according to the power demand. Therefore, the present invention can not only fix the battery unit 200, but also protect the battery unit 200, and provide a manufacturer to plan a predetermined number of battery units 200 to be inserted into the connection frame 20 according to the needs of the manufacturer. Development time and manufacturing costs.

Please refer to FIG. 4, which is a top view of the second embodiment of the creation. This embodiment is different from the first embodiment in that the battery fixing structure 100 has two connecting frames 20, and the connecting frames 20 are connected to each other, and the opening 11 of the housing 10 is assembled; Moreover, the outer peripheral side of the connecting frame 20 is recessed with a plurality of recesses 23, and when the connecting frames 20 are connected to each other and the opening 11 of the housing 10 is assembled, the recesses 23 are mutually Docking and forming a complex array of holes 21. In more detail, the present embodiment has the advantages of being able to effectively simplify the assembly and reducing the overall assembly volume, and the assembly and disassembly of the connection frame 20 is relatively simple. When any of the battery units 200 fails, Quick and separate replacement, inspection or repair, it is important that this embodiment achieves the same effect as the first embodiment.

Please refer to FIG. 5, which is a top view of the third embodiment of the creation. Compared with the first embodiment and the second embodiment, the present embodiment is different in that the battery fixing structure 100 has a plurality of connecting frames 20, and the connecting frames 20 are connected to each other, and the housing 10 is assembled. Openings 11; further, the outer peripheral sides of the connecting frames 20 are recessed with a plurality of recesses 23, and when the connecting frames 20 are connected to each other and the openings 11 of the housing 10 are assembled, the recesses The grooves 23 are butted against each other and constitute a plurality of array holes 21. More specifically, the present embodiment has the advantages of being able to effectively simplify the assembly and reducing the overall assembly volume, and the assembly and disassembly of the connection frame 20 is relatively simple, and importantly, the manufacturer can according to his own needs. The connection frames 20 can be spliced to meet the requirements of various battery units 200, and have great application flexibility and market competitive advantages. Therefore, the embodiment can achieve the same effect as the first embodiment.

Please refer to FIG. 6, which is an exploded perspective view of the fourth embodiment of the present invention. Compared with the first embodiment, the present embodiment is different in that the bottom side of the casing 10 is provided with a set of interfaces 15 , and the set of interfaces 15 is provided with a bottom plate 16 , which is disposed on the bottom plate 16 . There are these slots 12. In other words, when the battery unit 200 is replaced, the user can separate the connecting frame 20 or the bottom plate 16 from the housing 10 to replace the battery unit 200 in the housing 10, thereby having the convenience of replacing the battery unit 200. In addition, this embodiment can also achieve the performance as the first embodiment.

Please refer to FIG. 7, which is an exploded perspective view of the fifth embodiment of the creation. Compared with the first embodiment, the difference between the embodiment is that the two positioning members 24 are protruded from one side of the corresponding opening 11 of the connecting frame 20, and the positioning members 24 are arranged at intervals, and the same The positioning member 24 is used for arranging and locating the battery cells 200. Further, the positioning members 24 can be provided with a plurality of limiting recesses 241 corresponding to the recesses of the battery unit 200, or Limiting convex portions (not shown); more specifically, the present embodiment has the effect of preferably fixing the battery cells 200 with respect to the first to fifth embodiments, and the embodiment can also achieve the same as the first The efficacy of the implementation of the examples.

It is worth mentioning that the bottom plate 16 of the fourth embodiment of the present invention can also be provided in a structure in which a plurality of pieces can be assembled to each other.

It is worth mentioning that the number of the set holes 21 of the present invention can be set by a predetermined number according to the needs of the manufacturer, thereby having better adaptability and practicability.

Hereby, the characteristics of this creation and its achievable expected effects are stated as follows:

The battery fixing structure 100 of the present invention is mainly disposed on the housing 10 through the connecting frame 20 for the user to insert a predetermined number of battery units 200 into the connecting frame 20 according to the power demand; Therefore, the present invention can not only fix the battery unit 200, but also protect the battery unit 200, and provide a manufacturer to plan a predetermined number of battery units 200 to be inserted into the connection frame 20 according to the needs of the manufacturer. Development time and manufacturing costs.

In summary, this creation has its excellent progress and practicality in similar products. At the same time, it has investigated the technical information about such structures at home and abroad. The same structure has not been found in the literature. This creation has already possessed new types of patent requirements, and applied for it according to law.

However, the above-mentioned embodiments are merely preferred embodiments of the present invention, and the equivalent structural changes that are applied to the present specification and the scope of the patent application are intended to be included in the scope of the present patent.

100‧‧‧Battery fixing structure
10‧‧‧shell
11‧‧‧ openings
12‧‧‧ slots
13‧‧‧ card slot
14‧‧‧ positioning slot
15‧‧‧ group interface
16‧‧‧floor
20‧‧‧Connecting frame
21‧‧‧ groups of holes
211‧‧‧Flange
22‧‧‧Cards
23‧‧‧ Groove
24‧‧‧ Positioning parts
241‧‧‧Limited slot
200‧‧‧ battery unit

Figure 1 is a perspective view of a first embodiment of the present creation. Figure 2 is an exploded perspective view of the first embodiment of the present creation. Figure 3 is a cross-sectional view showing the first embodiment of the present creation. Figure 4 is a plan view of a second embodiment of the present creation. Figure 5 is a plan view of a third embodiment of the present creation. Fig. 6 is an exploded perspective view showing the fourth embodiment of the present creation. Fig. 7 is an exploded perspective view showing the fifth embodiment of the present creation.

100‧‧‧Battery fixing structure

10‧‧‧shell

13‧‧‧ card slot

14‧‧‧ positioning slot

20‧‧‧Connecting frame

21‧‧‧ groups of holes

22‧‧‧Cards

23‧‧‧ Groove

200‧‧‧ battery unit

Claims (10)

A battery fixing structure is provided with a plurality of battery units, and the battery fixing structure comprises: at least one housing having an opening on a top side thereof, and a plurality of slots on the bottom side; and at least one connection a frame having a plurality of sockets, the plurality of sockets corresponding to the slots, wherein the connection frame is disposed at the opening, and one of the battery cells is fixed to the slots, and The other end of the battery unit is disposed in the set of holes; wherein the main frame is disposed on the housing through the connecting frame, so that the user can insert a predetermined number of battery units according to the power demand. Located in the connection frame. The battery fixing structure according to the first aspect of the invention, wherein the inner circumference of the housing is recessed with a plurality of card slots, and the outer peripheral side of the connecting frame is convexly provided with a plurality of snap portions. The carding portions are correspondingly latched in the card slots. The battery fixing structure according to claim 1, wherein the battery fixing structure has a plurality of connecting frames connected to each other and assembled at an opening of the casing. The battery fixing structure according to claim 3, wherein the outer peripheral side of the connecting frame is recessed with a plurality of grooves, and when the connecting frames are connected to each other and the opening of the casing is assembled The grooves are butted together and form a complex array of holes. The battery fixing structure according to claim 1, wherein the inner circumference of the housing is recessed with a plurality of positioning grooves, one end of the positioning groove extends to the opening, and the other end extends to The slot. The battery fixing structure according to claim 5, wherein the outer peripheral side of the connecting frame is opposite to the positioning groove, and the plurality of grooves are recessed. When the connecting frame is assembled to the housing, the positioning grooves are provided. The grooves are connected and formed with a plurality of array holes. The battery fixing structure according to claim 1, wherein the inner circumference of the set of holes is convexly provided with a flange for limiting the battery cells. The battery fixing structure according to the second aspect of the invention, wherein the card slots are respectively in an arc shape and a rectangular shape, and the card portions correspond to each other in an arc shape and a rectangular shape. The battery fixing structure according to claim 1, wherein the connecting frame is provided with at least one positioning member on one side of the opening, and the positioning member is used for separating and positioning the battery units. The battery fixing structure according to claim 2, wherein the bottom side of the casing is provided with a set of interfaces, and the set of interfaces is provided with a bottom plate, and the bottom plate is provided with the slots.