CN217086772U - Battery package protection plate convenient to maintain - Google Patents
Battery package protection plate convenient to maintain Download PDFInfo
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- CN217086772U CN217086772U CN202220972204.1U CN202220972204U CN217086772U CN 217086772 U CN217086772 U CN 217086772U CN 202220972204 U CN202220972204 U CN 202220972204U CN 217086772 U CN217086772 U CN 217086772U
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Abstract
The utility model relates to a technical field of battery package discloses a battery package protection plate of convenient maintenance, include: a protection module, a seal, and an installation module; the utility model discloses a modular design, to protect module and installation module fixed connection, and use the sealing member to seal up the protection to it, in order to form a battery package protection board, this battery package protection board is different with traditional battery protection shield, need not to use rivet or sealed glue, but use the sealed pad of detachable to seal up the protection shield and seal up the protection, use the screw to fix the protection shield on the battery package, when dismantling the protection shield and overhaul, convenient and fast, and can not cause the damage to protection shield itself, the problem that traditional protection shield caused the material to damage easily in dismantling the rework is solved.
Description
Technical Field
The utility model belongs to the technical field of the technique of battery package and specifically relates to a battery package protective plate of convenient maintenance.
Background
At present, due to the development of express delivery and take-out industries, the number of domestic riders exceeds 2000 thousands, the electric vehicle is a main vehicle, the battery pack is an accessory of the electric vehicle and is used for providing electric power for the running of the electric vehicle, the battery pack needs to be charged to obtain electric energy after the electric energy is exhausted, and the riders frequently replace the electric power in work, so that the battery pack is easily damaged, and the battery pack is required to be overhauled.
The main core part of battery package is exactly battery and protection shield, and the protection shield is used for protecting the battery, and among the prior art, the protection shield adopts the rivet structure for the theftproof, still can set up sealed glue for waterproof, and this can repair the work to the dismantlement of battery package and cause the difficulty, and not only repair time is long, still can produce the damage of materials such as sealed glue, rivet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a battery package protection board of convenient maintenance aims at solving among the prior art traditional protection shield and causes the problem that the material damaged easily in dismantling the rework.
The utility model discloses a realize like this, the utility model provides a battery package protection board of convenient maintenance, include:
a protection module, a seal, and an installation module;
the protection module comprises a first layer, a second layer, a communication module, an acquisition module and a control module;
the first layer and the second layer are fixedly connected to form a double-layer structure, the communication module, the acquisition module and the control module are electrically connected, the communication module is arranged on the first layer and is used for communicating with an external terminal, the acquisition module and the control module are arranged on the second layer, the acquisition module is used for acquiring information of a battery, and the control module is used for controlling charging and discharging of the battery;
the mounting module is fixedly connected with the protection module and the sealing element, and the sealing element surrounds the protection module.
In one embodiment, the first layer and the second layer are rectangular in shape, and four corners of the first layer and four corners of the second layer are respectively provided with a fixing hole.
In one embodiment, the communication module comprises a 4G chip, a 4G antenna and a GPS antenna.
In one embodiment, the acquisition module comprises an acquisition chip and an acquisition interface, the acquisition interface is electrically connected with the acquisition chip, and the acquisition chip is electrically connected with the battery through the acquisition interface to acquire the information of the battery.
In one embodiment, the type of the acquisition chip is SH 367309.
In one embodiment, the control module comprises a PCB board and a control chip, and the control chip is arranged on the PCB board.
In one embodiment, the model of the control chip is EC 200U.
In one embodiment, the mounting module comprises a mounting housing and a handle;
the mounting shell is provided with an insertion clamping groove, the shape of the insertion clamping groove is consistent with that of the protection module, the insertion clamping groove and the protection module are embedded into a whole, four corners of the insertion clamping groove are provided with fixing holes corresponding to the fixing holes, and the fixing holes are fixedly connected with the fixing holes through screws so as to realize the fixed connection of the protection module and the mounting module;
two first screw holes are formed in two sides of the mounting shell respectively and used for fixing the mounting shell on the battery pack through screws;
two sides of the mounting shell are respectively provided with a mounting hole;
the handle includes first connecting portion, second connecting portion and third connecting portion, first connecting portion with the second connecting portion set up perpendicularly the both ends of third connecting portion, be provided with first fixed part on the end of first connecting portion, the end of second connecting portion has the second fixed part, the installation casing with the handle passes through the mounting hole with first fixed part reaches second fixed part fixed connection.
In one embodiment, the sealing element is a sealing gasket, the shape of the sealing gasket is rectangular, two second screw holes are respectively formed in two sides of the sealing gasket, and the first screw holes and the second screw holes are fixedly connected through screws so as to fixedly connect the sealing gasket and the mounting shell.
Compared with the prior art, the utility model discloses a modular design, to protect module and installation module fixed connection, and use the sealing member to seal up the protection to it, in order to form a battery package protective plate, this battery package protective plate is different with traditional battery protection shield, need not to use rivet or sealed glue, but use the sealed pad of detachable to seal up the protection shield, use the screw to fix the protection shield on the battery package, when dismantling the protection shield and overhaul, convenient and fast, and can not cause the damage to protection shield itself, the problem of traditional protection shield causing the material to damage easily in dismantling and repairing work has been solved.
Drawings
Fig. 1 is a schematic structural diagram of a protection plate according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a protection module of a protection board according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a protection plate and a battery pack according to an embodiment of the present invention.
The attached drawings are marked as follows: 1-protection module, 2-installation module, 3-sealing element, 11-first layer, 12-second layer, 13-communication module, 131-4G antenna, 132-GPS antenna, 133-4G chip, 14-acquisition module, 15-control module, 150-control chip, 17-fixing hole, 141-acquisition chip, 142-acquisition interface, 21-installation shell, 22-handle, 211-insertion card slot, 212-first screw hole, 213-installation hole, 221-first connection part, 222-second connection part, 223-third connection part, 30-sealing pad, 301-second screw hole, 4-battery pack and 40-hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations.
The following describes the implementation of the present invention in detail with reference to specific embodiments.
Referring to fig. 1, fig. 1 is a schematic diagram of a specific structure of a protection board according to an embodiment of the present invention:
the utility model provides a battery package protection board of convenient maintenance, include:
a protection module 1, a seal 3, and a mounting module 2.
Specifically, the protection module 1 is a core component of the battery pack 4 protection board, main electronic devices are concentrated on the protection module 1, the installation module 2 is used for fixedly installing the protection module 1, and the sealing member 3 is used for sealing and protecting the protection module 1 fixedly connected to the installation module 2.
More specifically, the protection module 1 includes a first layer 11, a second layer 12, a communication module 13, an acquisition module 14 and a control module 15; the protection module 1 is of a double-layer structure, the double-layer structure is formed by fixedly connecting a first layer 11 and a second layer 12, the first layer 11 and the second layer 12 are rectangular in shape and fixedly connected, and a certain distance is reserved between the first layer 11 and the second layer 12 after the first layer 11 and the second layer 12 are fixedly connected; more specifically, the communication module 13 is disposed on the first layer 11, the collection module 14 and the control module 15 are disposed on the second layer 12, the communication module 13, the collection module 14 and the control module 15 are electrically connected, the collection module 14 has a data interface for acquiring battery information in the battery pack 4, in practical use, the data interface of the collection module 14 is connected with the data interface on the battery pack 4 and acquires battery information, the battery information includes battery cell voltage and temperature, the control module 15 is used for controlling battery charging and discharging, the communication module 13 is used for communicating with an external terminal, it is understood that the basis for controlling battery recharging and discharging by the control module 15 is the battery information acquired by the collection module 14, for example: when the acquisition module 14 acquires battery information that the battery capacity is not full, the control module 15 drives the battery to charge; the content of the communication module communicating with the external terminal comes from the acquisition module 14, for example: when the acquisition module 14 acquires that the battery state is unstable, early warning information is sent to the external terminal bound in advance.
More specifically, the positional relationship between the protection module 1 and the mounting module 2 is fixed, that is, the positional relationship between the first layer 11 and the second layer 12 with respect to the mounting module 2 is fixed, and more specifically, the mounting module 2 has an insertion slot 211 therein, and the insertion slot 211 is identical to the external shape of the protection module 1, so that the mounting module 2 can be fitted into the insertion slot 211 to complete the fixed connection between the protection module 1 and the mounting module 2, and more specifically, the second layer 12 faces the inside of the insertion slot 211, and the first layer 11 faces the outside of the insertion slot 211.
More specifically, the battery pack 4 protection board further comprises a sealing element 3, and after the protection module and the installation module 2 are fixedly connected, the sealing element 3 is fixed at the position where the protection module 1 is fixedly connected with the installation module 2, namely, the sealing element 3 is fixed on the installation module 2 around the protection module 1, so as to realize the sealing protection of the interior of the protection board.
In this embodiment, the utility model discloses a modular design, to protect module 1 and 2 fixed connection of installation module, and use sealing member 3 to seal up the protection to it, in order to form a battery package 4 protection shield, this battery package 4 protection shield is different with traditional battery protection shield, need not to use rivet or sealed glue, but use the sealed pad 30 of detachable to seal up the protection shield, use the screw to fix the protection shield on battery package 4, when dismantling the protection shield and overhaul, high convenience and fastness, and can not cause the damage to protection shield itself, the problem that traditional protection shield caused the material to damage easily in dismantling the rework is solved.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a protection module of a protection board according to an embodiment of the present invention:
in some embodiments, the first layer 11 and the second layer 12 are rectangular in shape, and the four corners of the first layer 11 and the second layer 12 are respectively provided with a fixing hole 17.
Specifically, the first layer 11 and the second layer 12 are rectangular in shape, and each of the four corners of the first layer 11 and the second layer 12 has a fixing hole 17, it can be understood that the first layer 11 and the second layer 12 are fixedly connected and have a certain distance, so that the first layer 11 and the second layer 12 can be overlapped at a certain distance, and the first layer 11 and the second layer 12 are fixedly connected by using a screw entering the fixing hole 17, so as to realize the fixed connection between the first layer 11 and the second layer 12.
More specifically, the protection module 1 and the installation module 2 need to be fixedly connected, so that screws can be used to penetrate through the fixing holes 17 of the first layer 11 and the second layer 12 and then enter corresponding structures on the installation module 2, so as to fixedly connect the protection module 1 and the installation module 2.
In some embodiments, the communication module 13 includes a 4G chip 133, a 4G antenna 131, and a GPS antenna 132.
Specifically, the communication module 13 includes a 4G chip 133, a 4G antenna 131 and a GPS antenna 132, where the GPS antenna 132 is used to connect with a GPS network to obtain the location information of the battery panel module, and the 4G chip 133 and the 4G antenna 131 are in signal connection with an external terminal to transmit the location information obtained by the GPS antenna 132 and the battery information obtained by the acquisition module 14 to the external terminal, it can be understood that the external terminal may be a mobile phone of a rider, and when the battery pack 4 is charged, the rider can know that the battery is charged through the mobile phone, thereby planning a working trip of the rider.
In some embodiments, the acquisition module 14 includes an acquisition chip 141 and an acquisition interface 142.
Specifically, the acquisition module 14 includes an acquisition chip 141 and an acquisition interface 142, the acquisition interface 142 is disposed on the second layer 12 and corresponds to an interface disposed on the battery pack 4, when the protection board is mounted on the battery pack 4, the acquisition interface 142 is connected to a data interface of the battery pack 4, and at this time, the acquisition module 14 may acquire battery information of the battery pack 4 through the acquisition interface 142 electrically connected to the battery; more specifically, the collection chip 141 is electrically connected to the collection interface 142, and the collection chip 141 is configured to obtain and process the battery information through the collection interface 142, and transmit the processed information to the control module 15 and the communication module 13 for subsequent work.
In some embodiments, the acquisition chip 141 is model SH 367309.
Specifically, the type of the acquisition chip 141 is SH367309, and SH367309 is a digital front-end chip for 5-16 strings of lithium batteries BMS, and is suitable for lithium batteries with total voltage not exceeding 70V; SH367309 works in a protection mode, and can independently protect the lithium battery. Overcharge protection, overdischarge protection, temperature protection, charge-discharge overcurrent protection, short circuit protection, secondary overcharge protection, and the like are provided. The consistency of the battery cells is improved by integrating the balance switch; the SH367309 works in an acquisition mode, can be matched with the MCU to manage the lithium battery, and enables all protection functions; the SH367309 is internally provided with a VADC (voltage-variable DC) for collecting the voltage, the temperature and the current of a cell; the built-in EEPROM is used for storing adjustable parameters such as a protection threshold value, time delay and the like; and the built-in TWI communication interface is used for operating the related register and the EEPROM.
In some embodiments, the control module 15 includes a PCB board and a control chip 150.
Specifically, the control module 15 is electrically connected with the acquisition module 14, and after the control module 15 receives the battery information from the acquisition module 14, the battery panel is controlled according to the battery information; more specifically, the control module 15 includes a PCB board disposed on the first layer 11 and a control chip 150 disposed on the PCB board, the control chip 150 being configured to receive battery information and control the battery, for example: when the control chip 150 receives the battery information that the battery is full, it sends a signal to stop charging the battery, and drives the 4G antenna 131 to send a signal to the external terminal to prompt the user that the battery is charged.
In some embodiments, the model number of the control chip 150 is EC 200U.
Specifically, EC200U-CN is an LTE Cat 1 wireless communication module newly proposed for mobile telecommunications, supports a maximum downlink rate of 10 Mbps and a maximum uplink rate of 5 Mbps, and has the advantages of better heat dissipation, difficulty in erasing information, better adaptability to automation, and the like.
In some embodiments, the mounting module 2 includes a mounting housing 21 and a handle 22.
Specifically, the mounting module 2 has two parts, the main part of which is a mounting housing 21, the mounting housing 21 is used for being fixedly connected with the protection module 1, and the handles 22 are fixed on two sides of the mounting housing 21, so that the mounting housing 21 is convenient to move.
More specifically, the mounting housing 21 is shaped like a quadrangular prism having the insertion slot 211 on one side, and the shape of the insertion slot 211 is identical to the shape of the protection module 1, so that the protection module 1 can be inserted into the insertion slot 211 to form a whole with it, and at this time, the mounting housing 21 is shaped like a complete quadrangular prism.
More specifically, the four corners of the insertion slot 211 are provided with fixing holes corresponding to the fixing holes 17 on the protection module 1, after the protection module 1 is embedded into the insertion slot 211, the fixing holes 17 and the fixing holes are overlapped, and at this time, the three can be fixedly connected by screws, so as to realize the fixed connection between the protection module 1 and the installation module 2.
More specifically, two first screw holes 212 are respectively provided on both sides of the mounting case 21, and the four first screw holes 212 are for screws to enter; more specifically, the first screw hole 212 is located outside the insertion slot 211, so the first screw hole 212 is not intended for fixing the protection module 1, and the sealing member 3 is further provided in the protection plate, and the sealing member 3 is provided at a position where the protection module 1 is fixedly connected to the mounting module 2 to seal and protect the inside of the protection plate, and it can be understood that the first screw hole 212 is intended for fixing the sealing member 3 to the mounting housing 21 by means of a screw.
More specifically, the mounting housing 21 has one mounting hole 213 on each side thereof, and the mounting holes 213 are provided at intermediate positions of the sides of the mounting housing 21; more specifically, the mounting housing 21 is shaped like a quadrangular prism having the insertion slot 211 on one side, two sides for disposing the first screw holes 212 are two sides of one bottom surface of the mounting housing 21, that is, disposed on two sides of the bottom surface of the mounting housing 21, which is the opposite surface to the surface having the insertion slot 211, and two sides for disposing the mounting holes 213 are two side surfaces of the mounting housing 21, which are perpendicular surfaces to the surface having the insertion slot 211.
More specifically, the handle 22 includes a first connecting portion 221, a second connecting portion 222, and a third connecting portion 223, the first connecting portion 221 and the second connecting portion 222 are vertically disposed at both ends of the third connecting portion 223, and the overall appearance thereof is represented as "["; the first connection portion 221 and the second connection portion 222 are both cylindrical in shape, and the first connection portion 221 and the second connection portion 222 are identical in shape.
More specifically, the end of the first connection portion 221 has a first fixing portion, the end of the second connection portion 222 has a second fixing portion, the first fixing portion and the second fixing portion have the same shape, and the first fixing portion and the second fixing portion are both vertically disposed at the ends of the first connection portion 221 and the second connection portion 222, that is, the first connection portion 221 and the second connection portion 222 are disposed toward each other.
More specifically, the first fixing portion and the second fixing portion are fixedly connected to the mounting hole 213 to fixedly connect the handle 22 and the mounting shell 21, and it can be understood that the first fixing portion and the second fixing portion have an outer shape including a cylindrical rod body and a terminal structure, one end of the cylindrical rod body is disposed at the end of the first connecting portion 221 and the second connecting portion 222, the other end of the cylindrical rod body is disposed and fixed to the terminal structure, the cylindrical rod body passes through the mounting hole 213, the terminal structure is disposed in the mounting shell 21, and the outer shape of the terminal structure is larger than the mounting hole 213, so that the terminal structure cannot slide out of the mounting hole 213, i.e., the fixed connection between the handle 22 and the mounting shell 21 is achieved; more specifically, the outer shape of the tip structure is not particularly limited, and may be a flat cylinder, or may be a cone.
In some embodiments, the seal 3 is a gasket 30.
Specifically, the sealing member 3 is the sealing gasket 30, the shape of the sealing gasket 30 is rectangular, and since the sealing gasket 30 is used for sealing and protecting the fixedly connected protection module 1 and the installation module 2, a rectangular opening is required in the middle of the sealing gasket 30, and the rectangular opening is consistent with the bottom surface shapes of the first layer 11 and the second layer 12 in the protection module 1, when the sealing gasket 30 can be fixed on the installation module 2 fixedly connected with the protection module 1, it can be understood that, in order to enable the sealing gasket 30 to be fixedly connected on the installation housing 21, the side length of the shape of the sealing gasket 30 is required to be consistent with the side length of the installation housing 21 with the side inserted into the clamping groove 211.
More specifically, the two second screw holes 301 are respectively formed on both sides of the sealing gasket 30, and the positions and sizes of the four second screw holes 301 are consistent with those of the first screw holes 212 on the mounting housing 21, it can be understood that the sealing gasket 30 is placed on the mounting housing 21, and the second screw holes 301 are overlapped with the first screw holes 212, and the screw heads are used to penetrate through the second screw holes 301 and the first screw holes 212, so as to fixedly connect the sealing member 3 with the mounting module.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a protection board and a battery pack according to an embodiment of the present invention:
more specifically, the top surface of the battery pack 4 has an opening for placing the protection plate, and four corners outside the opening have holes 40 corresponding to the first screw hole 212 and the second screw hole 301, respectively, it can be understood that the number of the holes 40 is four, and when the protection plate is placed on the battery pack 4, the first screw hole 212, the second screw hole 301 and the holes 40 will be in an overlapped state, and at this time, the protection plate can be fixed on the battery pack 4 by fixedly connecting the three.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a battery package protection board of convenient maintenance which characterized in that includes:
a protection module, a seal, and an installation module;
the protection module comprises a first layer, a second layer, a communication module, an acquisition module and a control module;
the first layer and the second layer are fixedly connected to form a double-layer structure, the communication module, the acquisition module and the control module are electrically connected, the communication module is arranged on the first layer and is used for communicating with an external terminal, the acquisition module and the control module are arranged on the second layer, the acquisition module is used for acquiring information of a battery, and the control module is used for controlling charging and discharging of the battery;
the mounting module is fixedly connected with the protection module and the sealing element, and the sealing element surrounds the protection module.
2. The maintenance-convenient battery pack protective plate according to claim 1, wherein the first layer and the second layer are rectangular in shape, and each of the four corners of the first layer and the second layer has a fixing hole.
3. The easy-to-maintain battery pack protective plate of claim 1, wherein the communication module comprises a 4G chip, a 4G antenna and a GPS antenna.
4. The battery pack protection plate convenient to maintain as claimed in claim 1, wherein the collection module comprises a collection chip and a collection interface, the collection interface is electrically connected with the collection chip, and the collection chip is electrically connected with the battery through the collection interface to obtain information of the battery.
5. The battery pack protection plate convenient to maintain as claimed in claim 4, wherein the type of the collection chip is SH 367309.
6. The maintenance-convenient battery pack protective plate according to claim 1, wherein the control module comprises a PCB board and a control chip, and the control chip is disposed on the PCB board.
7. The maintenance-friendly battery pack protective plate as claimed in claim 6, wherein the model of the control chip is EC 200U.
8. The easy-to-maintain battery pack protector plate of claim 2 wherein the mounting module comprises a mounting housing and a handle;
the mounting shell is provided with an insertion clamping groove, the shape of the insertion clamping groove is consistent with that of the protection module, the insertion clamping groove and the protection module are embedded into a whole, four corners of the insertion clamping groove are provided with fixing holes corresponding to the fixing holes, and the fixing holes are fixedly connected with the fixing holes through screws so as to realize the fixed connection of the protection module and the mounting module;
two first screw holes are formed in two sides of the mounting shell respectively and used for fixing the mounting shell on the battery pack through screws;
the two sides of the mounting shell are respectively provided with a mounting hole.
9. The easy-to-maintain battery pack protective plate according to claim 8, wherein the handle includes a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion and the second connecting portion are vertically disposed at two ends of the third connecting portion, a first fixing portion is disposed at a distal end of the first connecting portion, a second fixing portion is disposed at a distal end of the second connecting portion, and the mounting housing and the handle are fixedly connected to the first fixing portion and the second fixing portion through the mounting hole.
10. The easy-to-maintain battery pack protective plate according to claim 9, wherein the sealing member is a sealing gasket, the sealing gasket has a rectangular shape, two second screw holes are respectively formed on two sides of the sealing gasket, and the first screw holes and the second screw holes are fixedly connected through the screws, so as to fixedly connect the sealing gasket and the mounting housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220972204.1U CN217086772U (en) | 2022-04-26 | 2022-04-26 | Battery package protection plate convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220972204.1U CN217086772U (en) | 2022-04-26 | 2022-04-26 | Battery package protection plate convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086772U true CN217086772U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220972204.1U Active CN217086772U (en) | 2022-04-26 | 2022-04-26 | Battery package protection plate convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086772U (en) |
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2022
- 2022-04-26 CN CN202220972204.1U patent/CN217086772U/en active Active
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