Split type base station electricity storage device

Abstract

The utility model provides a split type base station electricity storage device, which is provided with an electricity storage box body, a power distribution box body and a mounting rack, the electricity storage box body comprises a plurality of single batteries, the single batteries are connected in series, and the power distribution box body comprises a first assembling mechanism, a second assembling mechanism and a third assembling mechanism. The first assembling mechanism is arranged on the inner side wall of the power distribution box body, the second assembling mechanism and the third assembling mechanism are arranged in the middle of the interior of the power distribution box body in parallel, the first assembling mechanism is detachably provided with a main control module, the second assembling mechanism is detachably provided with a charging relay, and the third assembling mechanism is detachably provided with a discharging relay; the power distribution box body is fixed to the upper half portion of the mounting frame in a detachable screw fixing mode, and the power storage box body is fixed to the lower half portion of the mounting frame in a detachable screw fixing mode, so that the convenience and mobility of the power storage device can be improved through the detachable split type structural design; and the maintenance difficulty and the maintenance cost of the power storage device are reduced.

Description

Technical Field

[0001] The utility model relates to the field of power storage in communication base stations, and in particular to a split-type power storage device for base stations. Background Art

[0002] Communication base stations are a core component of modern communication networks, and their stable operation is crucial to communication quality. With the development of communication technology, the power consumption of communication base stations is also increasing.

[0003] Conventional energy storage devices are currently unable to meet the high reliability and stability requirements of communication base stations. When base stations are located in remote, wilderness, or mountaintop locations, the transportation, installation, maintenance, and upkeep of these devices are significantly more difficult and expensive. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art, and to provide a split base station power storage device, which can improve the convenience and mobility of the power storage device through a detachable split structural design. At the same time, the various electrical components in the base station power storage device are fragmented, which improves the replaceability of the power storage device and reduces the maintenance difficulty and cost of the power storage device.

[0005] To achieve the above objectives, in a first aspect, an embodiment of the present invention provides a split-type base station power storage device, comprising:

[0006] The power storage box includes a plurality of battery cells, and the battery cells are connected in series;

[0007] The distribution box includes a first assembly mechanism, a second assembly mechanism, and a third assembly mechanism. The first assembly mechanism is arranged on the inner side wall of the distribution box, and the second assembly mechanism and the third assembly mechanism are arranged side by side in the middle of the distribution box. The first assembly mechanism is detachably mounted with a main control module, the second assembly mechanism is detachably mounted with a charging relay, and the third assembly mechanism is detachably mounted with a discharging relay.

[0008] The mounting frame is used to support and assemble the distribution box and the power storage box. The distribution box is fixed to the upper half of the mounting frame with detachable screws, and the power storage box is fixed to the lower half of the mounting frame with detachable screws.

[0009] Furthermore, in some embodiments, the distribution box also includes a fourth assembly mechanism, which includes a control component and an assembly component. The assembly component is arranged in the front center of the distribution box, and the control component is arranged on the outer wall of the distribution box and penetrates the interior of the distribution box to be connected with the assembly component. The assembly component is detachably equipped with a DC circuit breaker.

[0010] Furthermore, in some embodiments, the distribution box also includes a fifth assembly mechanism, which is arranged inside the distribution box and located on one side of the fourth assembly mechanism. The fifth assembly mechanism is detachably equipped with a current sensor, wherein the circuit interface of the fifth assembly mechanism is connected to the negative circuit of the distribution box.

[0011] Furthermore, in some embodiments, the distribution box also includes a sixth assembly mechanism, which is arranged inside the distribution box and located on one side of the fifth assembly mechanism. The sixth assembly mechanism is detachably equipped with a fuse, wherein the circuit interface of the sixth assembly mechanism is connected to the positive circuit of the distribution box.

[0012] Furthermore, in some embodiments, the distribution box further includes a seventh assembly mechanism, which is disposed inside the distribution box and located on one side of the second assembly mechanism, and the seventh assembly mechanism is detachably equipped with a Schottky common cathode diode.

[0013] Furthermore, in some embodiments, the distribution box further includes an eighth assembly mechanism, which is disposed on another inner wall of the distribution box, and the eighth assembly mechanism is detachably assembled with a switching power supply.

[0014] Furthermore, in some embodiments, the distribution box further includes a ninth assembly mechanism, which is disposed inside the distribution box and close to the ninth assembly mechanism, and the ninth assembly mechanism is detachably equipped with a pre-charging relay.

[0015] Furthermore, in some embodiments, the distribution box further includes a tenth assembly mechanism, which is disposed inside the distribution box and located on one side of the ninth assembly mechanism, and the tenth assembly mechanism is detachably equipped with a pre-charging resistor.

[0016] Furthermore, in some embodiments, the power storage box also includes a battery management module, which is arranged on the outer wall of the power storage box. The battery management module is respectively connected to multiple battery cells. The battery management module is used to manage and maintain the battery cells. The battery management module is connected to the communication interface of the first assembly mechanism via a data cable.

[0017] Furthermore, in some embodiments, the electricity storage box further includes a fan, which is provided in the battery management module, with an air outlet of the fan facing the battery cell, and the fan is used to dissipate heat from the battery cell.

[0018] According to an embodiment of the present utility model, a split-type base station power storage device has at least the following beneficial effects: by providing a power storage box, a distribution box and a mounting frame, the power storage box includes a plurality of battery cells, and the battery cells are connected in series with each other; the distribution box includes a first assembly mechanism, a second assembly mechanism and a third assembly mechanism; the first assembly mechanism is arranged on the inner side wall of the distribution box, the second assembly mechanism and the third assembly mechanism are arranged in parallel in the middle of the distribution box, the first assembly mechanism is detachably equipped with a main control module, the second assembly mechanism is detachably equipped with a charging relay, and the third assembly mechanism is detachably equipped with a discharge relay; the mounting frame is used to support and assemble the distribution box and the power storage box, the distribution box is fixed to the upper half of the mounting frame by a detachable screw fixing method, and the power storage box is fixed to the lower half of the mounting frame by a detachable screw fixing method, thereby being able to improve the convenience and portability of the power storage device through the detachable split structural design, and at the same time, the various electrical components in the base station power storage device are fragmented, which improves the replaceability of the power storage device and reduces the maintenance difficulty and maintenance cost of the power storage device.

[0019] Other features and advantages of the present invention will be described in the following description and will become apparent in part from the description. The purpose and other advantages of the present invention can be achieved and obtained through the structures particularly pointed out in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0022] Figure 1 This is an overall structural diagram of a split-type base station power storage device provided by some embodiments of the present utility model;

[0023] Figure 2 This is a diagram of the internal structure of a distribution box provided by some embodiments of the present utility model;

[0024] Figure 3 This is a diagram of the internal structure of the electricity storage box provided in some embodiments of the present utility model.

[0025] Figure numerals: power storage box 100, battery cell 101, battery management module 102, fan 103, distribution box 200, first assembly mechanism 201, second assembly mechanism 202, third assembly mechanism 203, fourth assembly mechanism 204, control component 205, assembly component 206, fifth assembly mechanism 207, sixth assembly mechanism 208, seventh assembly mechanism 209, eighth assembly mechanism 210, ninth assembly mechanism 211, tenth assembly mechanism 212, mounting bracket 300. DETAILED DESCRIPTION

[0026] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0027] In the description of the present invention, if the first and second are described only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features, it should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0028] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0029] Conventional energy storage devices are currently unable to meet the high reliability and stability requirements of communication base stations. When base stations are located in remote, wilderness, or mountaintop locations, the transportation, installation, maintenance, and upkeep of these devices are significantly more difficult and expensive.

[0030] Based on this, an embodiment of the present invention provides a split base station power storage device, which is provided with a power storage box, a distribution box and a mounting frame. The power storage box includes multiple battery cells, and the battery cells are connected in series. The distribution box includes a first assembly mechanism, a second assembly mechanism and a third assembly mechanism. The first assembly mechanism is arranged on the inner side wall of the distribution box, and the second assembly mechanism and the third assembly mechanism are arranged in parallel in the middle of the distribution box. The first assembly mechanism is detachably assembled with a main control module, the second assembly mechanism is detachably assembled with a charging relay, and the third assembly mechanism is detachably assembled with a discharge relay. The mounting frame is used to support and assemble the distribution box and the power storage box. The distribution box is fixed to the upper half of the mounting frame with detachable screws, and the power storage box is fixed to the lower half of the mounting frame with detachable screws. Therefore, the detachable split structural design improves the convenience and portability of the power storage device. At the same time, the various electrical components in the base station power storage device are dispersed, which improves the replaceability of the power storage device and reduces the maintenance difficulty and maintenance cost of the power storage device.

[0031] Therefore, the embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0032] Reference Figure 1 and Figure 2 As shown, Figure 1 This is an overall structural diagram of a split-type base station power storage device provided by some embodiments of the present utility model. Figure 2 This is an internal structure diagram of a distribution box provided by some embodiments of the present invention. The split base station power storage device includes a power storage box 100, a distribution box 200 and a mounting frame 300. The power storage box 100 includes a plurality of battery cells 101, and each battery cell 101 is connected in series. The distribution box 200 includes a first assembly mechanism 201, a second assembly mechanism 202 and a third assembly mechanism 203. The first assembly mechanism 201 is arranged on the inner wall of the distribution box 200, and the second assembly mechanism 202 and the third assembly mechanism 203 are arranged side by side in the middle of the distribution box 200. The first assembly mechanism 201 is detachably equipped with a main control module, the second assembly mechanism 202 is detachably equipped with a charging relay, and the third assembly mechanism 203 is detachably equipped with a discharge relay. The various electrical components in the base station power storage device are fragmented, which improves the replaceability of the power storage device and reduces the maintenance difficulty and maintenance cost of the power storage device.

[0033] At the same time, the mounting frame 300 is used to support and assemble the distribution box 200 and the power storage box 100. The distribution box 200 is fixed to the upper half of the mounting frame 300 by a detachable screw fixing method, and the power storage box 100 is fixed to the lower half of the mounting frame 300 by a detachable screw fixing method. The detachable split structural design can improve the convenience and portability of the power storage device.

[0034] It should be noted that the main control module is used to control and manage the power operation of the entire split-type base station energy storage device to ensure that the various electrical components in the split-type base station energy storage device work together; the charging relay is used to control the charging process of the energy storage box 100 to ensure the charging safety of the split-type base station energy storage device; the discharge relay is used to control the discharge process of the energy storage box 100 to ensure the rational use of the electrical energy of the split-type base station energy storage device. The main control module is communicated with the charging relay and the discharge relay respectively.

[0035] Furthermore, the distribution box 200 also includes a fourth assembly mechanism 204, which includes a control component 205 and an assembly component 206. The assembly component 206 is arranged in the front center of the distribution box 200, and the control component 205 is arranged on the outer wall of the distribution box 200 and penetrates the interior of the distribution box 200 to be connected to the assembly component 206. The assembly component 206 is detachably equipped with a DC circuit breaker, wherein the DC circuit breaker is used to protect the power system inside the split base station power storage device from damage by overload, short circuit and fault current, thereby being able to safely isolate the internal circuit, thereby improving the safety of the split base station power storage device.

[0036] Furthermore, the distribution box 200 also includes a fifth assembly mechanism 207, which is arranged inside the distribution box 200 and located on one side of the fourth assembly mechanism 204. The fifth assembly mechanism 207 is detachably equipped with a current sensor, wherein the circuit interface of the fifth assembly mechanism 207 is connected to the negative circuit of the distribution box 200. The current sensor is used to detect the current flow in the split-type base station power storage device, and then obtain real-time detection data in the split-type base station power storage device, so that the main control module can analyze and control the working status of the split-type base station power storage device. The current sensor is communicatively connected to the main control module.

[0037] Furthermore, the distribution box 200 also includes a sixth assembly mechanism 208, which is arranged inside the distribution box 200 and located on one side of the fifth assembly mechanism 207. The sixth assembly mechanism 208 is detachably equipped with a fuse, wherein the circuit interface of the sixth assembly mechanism 208 is connected to the positive circuit of the distribution box 200. The fuse is used to protect the split-type base station power storage device from damage when a short circuit or overcurrent occurs, thereby improving the safety of the split-type base station power storage device.

[0038] Furthermore, the distribution box 200 also includes a seventh assembly mechanism 209, which is arranged inside the distribution box 200 and located on one side of the second assembly mechanism 202. The seventh assembly mechanism 209 is detachably equipped with a Schottky common cathode diode, wherein the Schottky common cathode diode is used to cooperate with the charging relay and the discharging relay, thereby preventing the current from flowing in reverse and protecting the circuit safety.

[0039] Furthermore, the distribution box 200 also includes an eighth assembly mechanism 210, which is arranged on the other inner wall of the distribution box 200. The eighth assembly mechanism 210 is detachably equipped with a switching power supply, wherein the switching power supply is used to convert 48V DC power into 24V DC power, providing a stable DC control power supply for the split base station power storage device.

[0040] Furthermore, the distribution box 200 also includes a ninth assembly mechanism 211, which is arranged inside the distribution box 200 and close to the ninth assembly mechanism 211. The ninth assembly mechanism 211 is detachably equipped with a pre-charging relay, wherein the pre-charging relay is communicatively connected with the main control module, and the pre-charging relay is used to pre-charge before the storage box 100 starts charging, thereby preventing the storage box 100 from current shock.

[0041] Furthermore, the distribution box 200 also includes a tenth assembly mechanism 212, which is arranged inside the distribution box 200 and located on one side of the ninth assembly mechanism 211. The tenth assembly mechanism 212 is detachably equipped with a pre-charging resistor, wherein the pre-charging resistor is used to control the current input or current output of the pre-charging process.

[0042] Further, refer to Figure 3 As shown, Figure 3 This is an internal structure diagram of the power storage box 100 provided in some embodiments of the present invention. The power storage box 100 also includes a battery management module 102. The battery management module 102 is arranged on the outer wall of the power storage box 100. The battery management module 102 is respectively connected to multiple battery cells 101. The battery management module 102 is used to manage and maintain the battery cells 101. The battery management module 102 is connected to the communication interface of the first assembly mechanism 201 via a data cable.

[0043] The power storage box 100 further includes a fan 103 , which is disposed in the battery management module 102 . The air outlet of the fan 103 faces the battery cell 101 . The fan 103 is used to dissipate heat from the battery cell 101 , thereby improving the heat dissipation efficiency of the power storage box 100 .

[0044] It should be understood that in the present invention, "at least one (item)" refers to one or more, and "plurality" refers to two or more. "And / or" is used to describe the association relationship of associated objects, indicating that there can be three relationships. For example, "A and / or B" can mean: only A exists, only B exists, and A and B exist at the same time, where A and B can be singular or plural. The character " / " generally indicates that the previous and next associated objects are in an "or" relationship. "At least one of the following items" or similar expressions refers to any combination of these items, including any combination of single items or plural items. For example, at least one of a, b or c can mean: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", where a, b, c can be single or multiple.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A split-type base station power storage device, characterized in that: include: A power storage box, comprising a plurality of battery cells, wherein the battery cells are connected in series; A distribution box, comprising a first assembly mechanism, a second assembly mechanism, and a third assembly mechanism. The first assembly mechanism is provided on the inner side wall of the distribution box, and the second assembly mechanism and the third assembly mechanism are provided in parallel in the middle of the distribution box. The first assembly mechanism is detachably equipped with a main control module, the second assembly mechanism is detachably equipped with a charging relay, and the third assembly mechanism is detachably equipped with a discharge relay. The mounting frame is used to support and assemble the distribution box and the power storage box. The distribution box is fixed to the upper half of the mounting frame by detachable screws, and the power storage box is fixed to the lower half of the mounting frame by detachable screws.

2. The split-type base station power storage device according to claim 1, characterized in that: The distribution box also includes a fourth assembly mechanism, which includes a control component and an assembly component. The assembly component is arranged in the front center of the distribution box. The control component is arranged on the outer wall of the distribution box and penetrates the interior of the distribution box to be connected to the assembly component. The assembly component is detachably equipped with a DC circuit breaker.

3. The split-type base station power storage device according to claim 2, characterized in that: The distribution box also includes a fifth assembly mechanism, which is arranged inside the distribution box and located on one side of the fourth assembly mechanism. The fifth assembly mechanism is detachably equipped with a current sensor, wherein the circuit interface of the fifth assembly mechanism is connected to the negative circuit of the distribution box.

4. The split-type base station power storage device according to claim 3, characterized in that: The distribution box also includes a sixth assembly mechanism, which is arranged inside the distribution box and located on one side of the fifth assembly mechanism. The sixth assembly mechanism is detachably equipped with a fuse, wherein the circuit interface of the sixth assembly mechanism is connected to the positive circuit of the distribution box.

5. The split-type base station power storage device according to claim 1, characterized in that: The distribution box further includes a seventh assembly mechanism, which is disposed inside the distribution box and located on one side of the second assembly mechanism. The seventh assembly mechanism is detachably assembled with a Schottky common cathode diode.

6. The split-type base station power storage device according to claim 1, characterized in that: The distribution box further comprises an eighth assembly mechanism, which is arranged on another inner side wall of the distribution box and is detachably assembled with a switching power supply.

7. The split-type base station power storage device according to claim 6, characterized in that: The power distribution box further includes a ninth assembly mechanism, which is disposed inside the power distribution box and close to the ninth assembly mechanism. The ninth assembly mechanism is detachably equipped with a pre-charging relay.

8. The split-type base station power storage device according to claim 7, characterized in that: The distribution box further includes a tenth assembly mechanism, which is disposed inside the distribution box and located on one side of the ninth assembly mechanism. The tenth assembly mechanism is detachably equipped with a pre-charging resistor.

9. The split-type base station power storage device according to claim 1, characterized in that: The power storage box also includes a battery management module, which is arranged on the outer wall of the power storage box. The battery management module is respectively connected to the multiple battery cells. The battery management module is used to manage and maintain the battery cells. The battery management module is connected to the communication interface of the first assembly mechanism via a data cable.

10. The split-type base station power storage device according to claim 9, characterized in that: The electricity storage box further includes a fan, which is disposed in the battery management module. An air outlet of the fan is opposite to the battery cell, and the fan is used to dissipate heat from the battery cell.

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