TWM507074U - Battery module structure - Google Patents

Description

Battery module structure

This creation belongs to the field of electronics and involves a battery module structure.

Memory is a memory device in a computer system used to store programs and data. All information on the computer, including the input raw data, computer program, intermediate running results and final running results are stored in the memory. It stores and retrieves information based on the location specified by the controller. With memory, the computer has a memory function to ensure normal operation. According to the purpose of memory, it can be divided into main memory (memory) and secondary storage device (external storage), and there are also classification methods for external memory and internal memory. External storage is usually magnetic media or optical discs, which can store information for a long time. Memory refers to the storage unit on the motherboard to store the data and programs currently being executed, but only for temporary storage of programs and data, power off or power off, data will be lost. The server, also called the server, is a high-performance computer in the network environment. It listens for service requests submitted by other computers (clients) on the network and provides corresponding services. To this end, the server must have the service and The ability to guarantee services.

The memory or the server sometimes encounters a sudden power failure during operation. At this time, the battery module needs to be installed for short-term power supply to the system backup data. There is an error in the machining of the part, and the interaction between the part and the part will accumulate the error cumulatively. According to the theory of tolerance analysis, the maximum error is 6.82mm. However, the effective distance between the battery module and the backplane in the prior art. The distance is 4.29 mm, that is, there is an invalid spacing of 2.53 mm.

Therefore, it is an important technical problem to be solved by those skilled in the art to provide a new battery module structure to ensure that the battery module and the backboard are always connected effectively.

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a battery module structure for solving the problem that the battery module and the back end cannot be effectively connected due to the machining error of the parts in the prior art.

To achieve the above and other related objects, the present invention provides a battery module structure including a controller frame, a battery holder, and a battery module, wherein: the battery holder is fixed in the controller frame; the battery The module is placed in the battery holder, and a pair of guiding grooves are disposed on the inner side of the left side plate and the right side plate of the battery holder; at least two of the left side plate and the right side plate of the battery module are provided The sliding slot of the guiding slot restricts the degree of freedom of the battery module to slide back and forth in the battery bracket; the two sides of the battery bracket have a pair of hollow cylinders arranged at a level a pair of top posts and a pair of springs, the tail end of the top post passing through the spring and further passing through the hollow cylinder, the top end of the top post being locked by a fastener; The rear end of the battery module contacts, and provides a driving force to the rear end of the battery module under the elastic force of the spring; the rear of the battery module is provided with a fixing pin assembly, and the fixing pin assembly includes a a fixed pin that moves up and down; the electricity a rear end of the bottom plate of the bracket is provided with a center slot that cooperates with the fixing pin; when the fixing pin moves downward into the center slot, the battery module is pre-fixed, and the fixing pin is in the The center slot has a preset maximum sliding distance; when the fixing The pin moves upwardly away from the center slot, and the battery module is in a detachable state.

Optionally, the guiding groove protrudes from an inner side of the left side plate and the right side plate of the battery bracket.

Optionally, the slider is an I-shaped screw.

Optionally, the top end of the top post is provided with a thread, and the fastener is a nut.

Optionally, the battery bracket and the controller frame are fixed by screws, wherein the fixing portions are respectively located on the left and right side panels of the battery bracket and the left and right side panels of the controller frame.

Optionally, the fixing pin component comprises a fixing piece connected to the rear of the battery module, a fixing tube is connected to the fixing piece, and a rotating handle is connected to the supporting cylinder; the fixing pin is connected to the Inside the support cylinder; when the rotary handle is rotated to the first position, the fixing pin is pressed down and snapped into the center slot, and when the rotary handle is rotated to the second position, the fixed pin is Move up and off the center slot

Optionally, the maximum sliding distance of the fixing pin in the central slot is 4.35~6.81 mm.

Optionally, the bottom plate profile of the battery holder is adapted to the bottom plate profile of the battery module.

Optionally, the battery holder bottom plate is provided with a plurality of heat dissipation holes.

Optionally, a connector is disposed in front of the battery module, and the battery module is connected to the backboard of the mainframe system through the connector.

As described above, the battery module structure of the present invention has the following beneficial effects: in the battery module structure of the present invention, the battery bracket is fixed in the controller frame, and the battery module is placed on the battery module. In the battery holder; the left and right sides of the battery module are provided with sliders matching the guiding grooves on both sides of the battery bracket, and the degree of freedom of the battery module is limited to slide back and forth in the battery holder; the rear end of the battery module The battery module is pre-fixed by a fixing pin member matched with a central groove at the rear end of the battery carrier bottom plate; the length of the central slot limits the maximum sliding distance of the battery module; the rear end of the battery holder is provided with a spring and The top post, the top post always provides a driving force to the rear end of the battery module under the elastic force of the spring, thereby ensuring that the battery module can always maintain an effective connection with the back plate of the main casing system.

1‧‧‧Controller framework

2‧‧‧Battery holder

201‧‧‧ Guide slot

202‧‧‧ hollow cylinder

203‧‧‧Top column

204‧‧‧ Spring

205‧‧‧fasteners

206‧‧‧ center slot

207‧‧‧ vents

3‧‧‧ battery module

301‧‧‧ Slider

302‧‧‧Fixed pin assembly

3021‧‧‧Fixed tablets

3022‧‧‧Support tube

3023‧‧‧Rotary handle

3024‧‧‧fixed pin

303‧‧‧Connector

304‧‧‧Upper cover

305‧‧‧Battery Board

306‧‧‧Under the cover

307‧‧‧ screws

4‧‧‧ screws

5‧‧‧ Backplane

6‧‧‧ motherboard

d‧‧‧Maximum sliding distance

Fig. 1 is a schematic view showing the structure of the battery module of the present invention.

Fig. 2 is a schematic exploded view showing the structure of the battery module of the present invention.

Figure 3 is a schematic view showing the battery holder in the battery module structure of the present invention.

Fig. 4 is a schematic exploded view showing the battery holder in the battery module structure of the present invention.

Figure 5 is a schematic view showing the battery module in the battery module structure of the present invention.

Fig. 6 is a schematic exploded view showing the battery module in the battery module structure of the present invention.

Figure 7 shows an enlarged view of the slider.

Figure 8 shows a rear view of the battery module placed in the battery bay and pre-fixed.

Figure 9 shows a bottom view of the battery module placed in the battery bay and pre-fixed.

Figure 10 shows the part shown by the dotted line in Figure 9 in the spring is another compression Schematic diagram of the state.

Fig. 11 is a cross-sectional view taken along line A-A of Fig. 9.

Fig. 12 is a schematic view showing the structure of the battery module of the present invention when it is connected to the main casing system.

The embodiments of the present invention are described below by specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. The present invention may be implemented or applied in various different embodiments. The details of the present specification may also be variously modified or changed without departing from the spirit of the present invention.

Please refer to Figures 1 to 12. It should be noted that the illustrations provided in this embodiment only illustrate the basic concept of the present invention in a schematic manner, and only the components related to the present creation are displayed in the drawings, instead of the number and shape of components in actual implementation. Dimensional drawing, the actual type of implementation of each component type, number and proportion can be a random change, and its component layout can be more complicated.

The present invention provides a battery module structure, as shown in FIG. 1 , which is a schematic diagram of the structure of the battery module, including a controller frame 1 , a battery holder 2 and a battery module 3 , wherein: the battery holder 2 is fixed In the controller frame 1 ; the battery module 3 is placed in the battery holder 2 .

Referring to FIG. 2, it is shown as an exploded view of the structure of the battery module. In this embodiment, the battery holder 2 and the controller frame 1 are fixed by screws 4, wherein the fixed parts are located respectively. The left and right side plates of the battery holder 2 and the left and right sides of the controller frame 1 board.

Please refer to FIG. 3 and FIG. 4, wherein FIG. 2 is a schematic view of the battery holder 2, and FIG. 4 is an exploded perspective view of the battery holder 2. As shown in the figure, a pair of guiding slots 201 are disposed on the inner sides of the left side panel and the right side panel of the battery bracket 2; a pair of horizontally disposed hollow cylinders 202 and a pair of tops are disposed on the rear sides of the battery bracket 2 A post 203 and a pair of springs 204 passing through the spring 204 and further passing through the hollow cylinder 202, the tail end of the top post 203 being locked by a fastener 205.

In this embodiment, the guiding groove 201 protrudes from the inner side of the left side plate and the right side plate of the battery holder 2. The top end of the top post 203 is provided with a thread, and the fastener 205 is a nut.

Further, the bottom plate contour of the battery holder 2 is adapted to the bottom plate contour of the battery module 3, and the battery holder bottom plate is provided with a plurality of heat dissipation holes 207.

In particular, the rear end of the bottom of the battery holder 2 is provided with a central slot 206 for limiting the maximum sliding distance of the battery module 3 in the battery holder 2.

Please refer to FIG. 5 and FIG. 6 , wherein FIG. 5 is a schematic view of the battery module 3 , and FIG. 6 is an exploded view of the battery module 3 . As shown in the figure, the battery module 3 includes an upper cover 304, a battery circuit board 305 and a lower cover 306. The upper cover 304, the battery circuit board 305 and the lower cover 306 are fixed to the battery module 3 by screws 307.

Two sliders 301 are disposed on the outer side of the left side panel and the right side panel of the battery module 3, and the slider 301 cooperates with the guiding slot 201 on the battery bracket 2 to connect the battery module 1 The degree of freedom is limited to sliding back and forth in the battery holder. It should be noted that the number of the sliders 301 on the outer side of the left side panel and the right side panel of the battery module 3 is not limited to two shown in FIG. 5 and FIG. 6 , and may be more, such as 3 to 10 Wait.

Please refer to FIG. 7 , which is an enlarged view of the slider 301 . In the embodiment, the slider 301 is formed by an I-shaped screw, which can be conveniently embedded in the sidewall of the battery module 3 and the guide. In the groove 201, it slides along the guide groove 201.

A fixing pin assembly 302 is disposed at a rear portion of the battery module 3, and the fixing pin assembly 302 includes a fixing pin movable up and down; a center slot 206 of the bottom end of the bottom plate of the battery holder 2 is matched with the fixing pin; The fixing pin moves downward into the center slot 206, and the battery module is pre-fixed; when the fixing pin moves upwardly away from the center slot 206, the battery module is in a detachable state. A connector 303 is disposed in front of the battery module 3, and the battery module 3 is connected to the backboard of the main casing system through the connector 303.

The fixing pin member 302 can be in a variety of forms. In the embodiment, the fixing pin assembly 302 includes a fixing piece 3021 connected to the rear portion of the battery module 3, and a supporting tube 3022 is connected to the fixing piece 3021. A rotating handle 3023 is coupled to the support cylinder 3022; the fixing pin is coupled to the support cylinder 3022; when the rotating handle 3023 is rotated to the first position, the fixing pin is pressed down and snapped into the seat In the center slot 206, when the rotating handle 3023 is rotated to the second position, the fixing pin moves upward and disengages from the center slot 206.

As an example, the first position is 90 for the rotating handle 3023 and the support cylinder 3022. The state (depressed state) is a state in which the rotating handle 3023 is 180 degrees from the support cylinder 3022 (lifted state). The rotary handle 3023 is manually operated. The fixing pin and the support cylinder 3022 are connected by a spring so as to be automatically reset when the rotating handle 3023 is lifted up.

Please refer to FIG. 8 , which is a rear view showing the battery module 3 placed in the battery holder 2 and pre-fixed. As shown in the figure, at this time, the rotating handle 3023 is depressed, the solid The pin 3024 is snapped into the center slot of the rear end of the bottom plate of the battery holder 2.

Referring to FIG. 9, a bottom view of the battery module 3 placed in the battery holder 2 and pre-fixed is shown. As shown, the length of the central slot 206 limits the maximum sliding distance d of the securing pin 3024 therein. In this embodiment, the center groove 206 is in the shape of a racetrack, the fixing pin 3024 has a circular cross section, and the maximum sliding distance d is the length of the center groove 206 minus the diameter of the fixing pin 3024. The optimal maximum sliding distance (preset maximum sliding distance) can be calculated by calculation, and the preset maximum sliding distance can be realized by adjusting the design length of the center groove 206 and the design diameter of the fixing pin 3024. In this embodiment, the maximum sliding distance d of the fixing pin 3024 in the center groove 206 is preferably 4.35~6.81 mm, and the optimal value is 6 mm. The sliding distance can ensure the battery module 3 and the main body shell system. The backplanes are always connected.

Specifically, when the battery module 3 is placed in the battery holder 2, the top end of the top post 203 of the rear end of the battery holder 2 is in contact with the rear end of the battery module 3, and is in the spring 204 The driving force of the battery module 3 is provided with a driving force under the elastic force. The portion indicated by the broken line in Fig. 9 shows a schematic view of the spring in a compressed state, and Fig. 10 shows a schematic view of the portion indicated by the broken line frame when the spring is in another compressed state.

Please refer to Fig. 11, which is a cross-sectional view taken along line A-A of Fig. 9. At this time, the fixing pin member 302 is located at the foremost end of the center groove 206, and the battery module 3 is also pushed to the foremost position. It should be noted that at this time, the spring 204 is still in a compressed state, from maintaining the forward movement tendency of the battery module 3. In addition, it should be noted that FIG. 11 is not a cross-sectional view in a strict sense, and the relative position of the slider 301 and the guide groove 201 is also shown.

When the controller is plugged into the main housing system, the battery module is coupled to the backplane of the main housing system to form a system loop. Please refer to Figure 12 for the battery module of this creation. Schematic diagram of the structure when connected to the mainframe system. It should be noted that Fig. 12 only shows the backboard 5 and the motherboard 6 of the main casing system. As shown, the battery module 3 is coupled to the backing plate 5 via a connector 303 at its rear end.

Specifically, the connector 303 at the rear end of the battery module 3 serves as a connector male body, and the back plate 5 has a connector female body that cooperates with the connector 303. Furthermore, the controller within the controller frame 1 is also coupled to the main housing system via at least one connector.

Since the rear end of the battery module 3 is always pushed forward by the top post 203, the battery module 3 can always be operatively connected to the back plate 5.

In summary, in the battery module structure of the present invention, the battery bracket is fixed in the controller frame, and the battery module is placed in the battery bracket; the left and right sides of the battery module are provided with guides on both sides of the battery bracket. The matching slider of the slot limits the degree of freedom of the battery module to sliding back and forth in the battery bracket; the rear end of the battery module is provided with a fixing pin component of the center slot of the rear end of the battery carrier bottom plate, and the battery module can be The group is pre-fixed; the length of the central slot limits the maximum sliding distance of the battery module; the rear end of the battery bracket is provided with a spring and a top post, and the top post is always given to the battery module under the elastic force of the spring The back end provides a driving force to ensure that the battery module can always be effectively connected to the backboard of the main cabinet system. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial utilization value.

1‧‧‧Controller framework

2‧‧‧Battery holder

3‧‧‧ battery module

Claims (10)

A battery module structure comprising a controller frame, a battery bracket and a battery module, wherein the battery bracket is fixed in the controller frame; the battery module is placed in the battery bracket And a pair of guiding slots are disposed on the inner side of the left side panel and the right side panel of the battery bracket; at least two sliders matching the guiding slot are disposed on the outer side of the left side panel and the right side panel of the battery module, Limiting the degree of freedom of the battery module to sliding back and forth in the battery bracket; a pair of horizontal hollow cylinders, a pair of top pillars and a pair of springs are disposed on both sides of the rear end of the battery bracket a tip end of the top post passes through the spring and further passes through the hollow cylinder, the top end of the top post is locked by a fastener; the top end of the top post is in contact with the rear end of the battery module, and The spring force of the spring provides a driving force to the rear end of the battery module; the rear of the battery module is provided with a fixing pin assembly, the fixing pin assembly includes a fixing pin movable up and down; a rear end of the bottom plate of the frame is provided with the fixing pin a center slot of the mating; the battery module is pre-fixed when the fixing pin moves downward into the center slot, and the fixing pin has a preset maximum sliding distance in the center slot; when the fixing The pin moves upwardly away from the center slot, and the battery module is in a detachable state. The battery module structure according to claim 1, wherein the guide groove protrudes from an inner side of the left side plate and the right side plate of the battery holder. The battery module structure according to claim 1, wherein the slider is an I-shaped screw. The battery module structure according to claim 1, characterized in that: the top column The tail end is provided with a thread and the fastener is a nut. The battery module structure according to claim 1, wherein the battery bracket and the controller frame are fixed by screws, wherein the fixing portions are respectively located on the left and right side plates of the battery bracket. And left and right side panels of the controller frame. The battery module structure of claim 1, wherein the fixing pin component comprises a fixing piece connected to the rear portion of the battery module, and the supporting piece is connected with a supporting cylinder, the supporting a rotating handle is connected to the cylinder; the fixing pin is connected to the supporting cylinder; when the rotating handle is rotated to the first position, the fixing pin is pressed down and snapped into the center slot; When the rotary handle is rotated to the second position, the fixed pin moves upward and disengages from the center slot. The battery module structure according to claim 1, wherein the fixing pin has a maximum sliding distance of 4.35 to 6.81 mm in the center groove. The battery module structure according to claim 1, wherein the bottom plate contour of the battery holder is adapted to the bottom plate contour of the battery module. The battery module structure according to claim 1, wherein the battery holder bottom plate is provided with a plurality of heat dissipation holes. The battery module structure of claim 1 is characterized in that: a connector is arranged in front of the battery module, and the battery module is connected to the backboard of the main casing system through the connector.