Portable visual energy release device

By designing a portable, visual energy release device, combined with a transparent nylon shell and a visual voltage display, the problem of existing energy release devices being limited to releasing energy in a single way and relying on experience has been solved, achieving efficient and safe energy release and convenient operation.

CN224110873UActive Publication Date: 2026-04-10GLORYMV ELECTRONICS
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GLORYMV ELECTRONICS
Filing Date
2024-12-11
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Existing energy release devices can usually only release high or low energy, and most of them are not visible. They rely on the operator's experience to judge the degree of energy release completion, which leads to a high risk of equipment damage or injury. In addition, the equipment is bulky and inconvenient to carry and use.

Method used

A portable, visual energy dissipation device was designed, comprising low-energy and high-energy energy dissipation components. It features a transparent nylon shell and a visual voltage display. By connecting a dissipation resistor and a sampling resistor in series in the circuit, the device enables the visual dissipation of high-energy and residual energy. It is equipped with casters and a handle for easy carrying and operation.

Benefits of technology

It enables the visualized release of high-energy and residual energy, reduces the risk of equipment damage, improves operational safety and portability, reduces equipment size and cost, and facilitates maintenance work.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224110873U_ABST
    Figure CN224110873U_ABST
Patent Text Reader

Abstract

The utility model discloses a portable visual energy release device. The device comprises a low-energy energy release assembly and a high-energy energy release assembly which are fixed in a visual shell, the low-energy discharge assembly is provided with a low-energy + end and a low-energy-end which are used for being connected with the discharge rod assembly, a low-energy discharge resistor and a low-energy sampling resistor are connected between the low-energy + end and the low-energy-end in series, and the two ends of the low-energy sampling resistor are connected with a low-energy residual voltage display; the high-energy discharge assembly is provided with a high-energy + end and a high-energy-end which are used for being connected with the discharge rod assembly, a high-energy discharge resistor and a high-energy sampling resistor are connected between the high-energy + end and the high-energy-end in series, and the two ends of the high-energy sampling resistor are connected with a high-energy residual voltage display. The energy releasing device is low in cost, convenient to machine, efficient in assembly, suitable for mass production, capable of releasing high energy and low energy of residual energy, and convenient to use and carry.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to pulse power technical field especially portable visual energy releasing device and implementation method thereof. BACKGROUND

[0002] With the development of science and technology, pulse power technology has been widely used in laser power field, new energy field, aerospace, vehicle-mounted power supply, energy bank of large device and other equipment. Energy storage cabinet, as its name implies, is a cabinet for placing energy storage elements. Since the energy stored in the energy storage cabinet is becoming larger and larger, once a fault or accident occurs, the loss caused is generally huge or incalculable. Therefore, regular or irregular maintenance of the energy storage cabinet is particularly important. In the energy bank of a large device, there are hundreds or thousands of devices, which are large in size and numerous in quantity, occupying a large area. Temporary fault maintenance or regular or irregular detection in the energy bank requires energy releasing devices that release high energy and low energy.

[0003] At present, the energy releasing device is either a single energy releasing device that releases high energy or a single energy releasing device that releases low energy. Two sets of energy releasing devices are provided for a fixed device. Overall, this leads to an increase in the price of the device, and it also leads to a large size, a large occupied space, and inconvenience in carrying, installation and use.

[0004] For example, the publication number is CN220457124U, the publication date is February 6, 2024, and the patent name is "Energy releasing device and energy releasing system with energy releasing current detection function". The disclosed energy releasing device with energy releasing current detection function comprises: an energy releasing resistor, a first end connected to an energy storage capacitor; a plurality of energy releasing relays connected to the second end of the energy releasing resistor; a plurality of current detectors connected to the plurality of energy releasing relays one by one, for detecting the energy releasing current flowing in when the energy releasing relay is turned on; a controller connected to the plurality of current detectors, for determining whether the energy releasing relay is turned on or turned off according to whether the received energy releasing current is 0, and determining the working state of the energy releasing resistor and whether the energy is safely released according to the size of the received energy releasing current.

[0005] Most of the current energy releasing devices are not visual, and the energy releasing time and progress completely rely on the experience of the operator to determine whether the energy of the energy storage cabinet has been released. The subsequent maintenance time is determined in this way. This experience-based judgment completely depends on the operator, making it impossible for beginners to distinguish and continue the subsequent operation. Because if the energy is not completely released, it will cause irreparable damage or harm to the equipment or the operator. SUMMARY

[0006] The utility model wants to solve the technical problem of realizing a portable visual energy releasing device and its implementation method which has simple structure, can release high energy and low energy, and is convenient to carry and use.

[0007] In order to realize the above-mentioned purpose, the utility model adopts the technical scheme of a portable visual energy releasing device, which comprises a low-energy energy releasing component and a high-energy energy releasing component fixed in a visual shell.

[0008] The low-energy energy releasing component is provided with a low-energy + end and a low-energy - end for connecting a discharge rod component, a low-energy energy releasing resistor and a low-energy sampling resistor are connected in series between the low-energy + end and the low-energy - end, and a low-energy residual voltage display is connected to the low-energy sampling resistor.

[0009] The high-energy energy releasing component is provided with a high-energy + end and a high-energy - end for connecting the discharge rod component, a high-energy energy releasing resistor and a high-energy sampling resistor are connected in series between the high-energy + end and the high-energy - end, and a high-energy residual voltage display is connected to the high-energy sampling resistor.

[0010] The discharge rod component comprises a low-energy discharge rod and a high-energy discharge rod, the low-energy + end and the low-energy - end are connected to the low-energy discharge rod outside the shell, and the high-energy + end and the high-energy - end are connected to the high-energy discharge rod outside the shell.

[0011] The high-energy discharge rod and the low-energy discharge rod are each provided with two rods and are fixed side by side on a discharge rod mounting plate, the discharge rod mounting plate is fixed on the visual shell by a discharge rod support frame, the high-energy discharge rod and the low-energy discharge rod are vertically fixed on the top of the visual shell, and are electrically connected to the high-energy + end, the high-energy - end, the low-energy + end and the low-energy - end respectively.

[0012] The low-energy energy releasing resistor and the high-energy sampling resistor are each composed of a plurality of parallel resistors.

[0013] The two ends of each resistor and sampling resistor are provided with a nylon screw rod extending out, the nylon screw rod is provided with a nylon bushing, and the nylon bushing is fixed by a nylon nut fastened on the nylon screw rod, one end of the nylon screw rod extends out of a mounting hole in the mounting plate and is fixed by a nylon nut fastened on the nylon screw rod.

[0014] The mounting plate of the low-energy energy releasing component is fixed on the bottom plate, the mounting plate of the high-energy energy releasing component is provided with a nylon support column, and the nylon support column is fixed on the bottom plate or the mounting plate of the low-energy energy releasing component.

[0015] The power supply end of the low-energy residual voltage display and the high-energy residual voltage display is connected with a power supply, the power supply is fixed in the visualization shell, and the power supply is provided with two switches for independently controlling power supply for the low-energy residual voltage display or the high-energy residual voltage display, and the switches are fixed on the side or top of the visualization shell.

[0016] The visualization shell is a cuboid shell composed of a bottom plate, two side plates, a front panel, a rear panel and a cover plate, and the visualization shell is provided with a hollow heat dissipation hole for heat dissipation, and the bottom plate is fixed with a ground wheel.

[0017] A handle is fixed on the side plate, the front panel or the rear panel of the visualization shell, the handle comprises a handle bracket and a handle, the handle bracket is vertically fixed on the side plate, the front panel or the rear panel of the visualization shell, the handle bracket extends upwards above the cover plate, and the handle is located at the top of the handle bracket.

[0018] The visualization shell is a transparent nylon plate processing shell.

[0019] The utility model discloses select market conventional goods shelf finished product, through circuit principle description then again combine example exposition, low cost, processing convenient, assembly efficient can be applicable to the energy releasing device of mass production, indeed can solve the energy releasing problem of existing in current energy storage cabinet technical field, can reach the energy releasing device of discharging high energy and the energy releasing device of discharging low energy of discharging residual energy, also can use convenient and portable one portable visualization energy releasing device. BRIEF DESCRIPTION OF DRAWINGS

[0020] The contents expressed in each drawing in the utility model specification and the marks in the drawing are briefly described as follows:

[0021] Figure 1 It is the circuit schematic diagram of the portable visualization energy releasing device;

[0022] Figures 2A-2E It is the structure six surface view of the portable visualization energy releasing device;

[0023] Figures 3A-3C It is the structure schematic diagram of the low-energy energy releasing component of the portable visualization energy releasing device;

[0024] Figures 4A-4C It is the handle structure schematic diagram of the portable visualization energy releasing device;

[0025] Figures 5A-5F It is the structure six surface view of the visualization shell of the portable visualization energy releasing device;

[0026] Figures 6A-6E It is the discharge rod component structure schematic diagram of the portable visualization energy releasing device;

[0027] Figures 7A-7C Structure diagram of high-energy energy releasing component of portable visual energy releasing device;

[0028] The marks in the above figures are as follows: 1, visual shell; 2, low-energy energy releasing component; 3, high-energy energy releasing component; 4, caster; 5, handle; 6, discharge rod component; 7, high-energy residual voltage display; 8, low-energy residual voltage display; 9, power supply; 10, large-current terminal post; 11, low-energy energy releasing resistor; 12, high-energy energy releasing resistor; 13, sampling resistor; 14, nylon support; 15, mounting plate; 16, nylon bushing; 17, nylon screw rod; 18, nylon screw rod; 19, nylon nut; 20, grip; 21, handle support; 22, bottom plate; 23, side plate; 24, front panel; 25, rear panel; 26, screw fixing block; 27, cover plate; 28, discharge rod support frame; 29, high-energy discharge rod; 30, low-energy discharge rod; 31, discharge rod mounting plate; 32, discharge rod limiting plate; 33, nylon support. DETAILED DESCRIPTION

[0029] The specific embodiments of the present application will be further described below with reference to the accompanying drawings, and the shape, structure, mutual position and connection relationship between the parts, the function and working principle of each part, the manufacturing process and the operation and use method of each component involved in the specific embodiments of the present application will be further described in detail to help the skilled in the art to have a more complete, accurate and in-depth understanding of the inventive concept and technical solution of the present application.

[0030] The portable visual energy releasing device comprises a low-energy energy releasing component 2 and a high-energy energy releasing component 3, wherein the low-energy energy releasing component 2 is composed of a power supply 9, a low-energy energy releasing resistor 11, a sampling resistor 13 and a low-energy residual voltage display 8; and the high-energy energy releasing component 3 is composed of a power supply 9, a high-energy energy releasing resistor 12, a sampling resistor 13 and a high-energy residual voltage display 7.

[0031] When the low-energy energy of the energy storage cabinet capacitor needs to be discharged, the switch of the power supply 9 is turned on to place it in the ON position. The discharge rod of the "low-energy +" is short-circuited to the high end of the energy storage cabinet capacitor, and the discharge rod of the "low-energy -" is short-circuited to the low end of the energy storage cabinet capacitor. At this time, the "low-energy residual voltage" of the ammeter displays the residual voltage of the energy storage capacitor, and the unit is volt. When the "low-energy residual voltage" is 0, it indicates that the discharge of the energy storage cabinet capacitor is completed, the discharge rod is removed, and the switch of the power supply 9 is turned off to place it in the OFF position.

[0032] When the high energy of the energy storage cabinet capacitor needs to be discharged, the switch of the power supply 9 is opened, and it is placed in the ON position. The discharge rod of "high energy +" is short-circuited to the high end of the energy storage cabinet capacitor, and the discharge rod of "high energy -" is short-circuited to the low end of the energy storage cabinet capacitor. At this time, the "high energy residual voltage" of the ammeter shows the residual voltage of the energy storage capacitor, and the unit is volt. When the "high energy residual voltage" is 0, it means that the discharge of the energy storage cabinet capacitor is completed, and the discharge rod is removed. The switch of the power supply 9 is closed and placed in the OFF position.

[0033] The portable visual discharge device has two low-energy discharge rods 30 on the left side, one connected to the low-energy + on the left side of the cover plate 27, and the other connected to the low-energy - on the left side of the cover plate 27. Two high-energy discharge rods 29 are on the right side, one connected to the high-energy + on the right side of the cover plate 27, and the other connected to the high-energy - on the right side of the cover plate 27.

[0034] When the low-energy equipment needs to be repaired or operated, the left two blue-marked discharge rods are selected, the low-energy - end is in contact with the low end of the equipment, and the low-energy + end is in contact with the high end of the equipment. When the low-energy residual voltage display on the right side of the cover plate 27 is 0, it means that the energy discharge is completed, and the equipment can be repaired or operated.

[0035] When the high-energy equipment needs to be repaired or operated, the right two red-marked discharge rods are selected, the high-energy - end is in contact with the low end of the equipment, and the high-energy + end is in contact with the high end of the equipment. When the high-energy residual voltage display on the right side of the cover plate 27 is 0, it means that the energy discharge is completed, and the equipment can be repaired or operated.

[0036] The portable visual discharge device is composed of a visual shell 1, a low-energy discharge assembly 2, a high-energy discharge assembly 3, a caster 4, a handle 5, a discharge rod assembly 6, a high-energy residual voltage 7, a low-energy residual voltage 8, a power supply 9, and a large-current terminal post 10.

[0037] The portable visual discharge device includes a bottom layer of low-energy discharge assembly 2 and an upper layer of high-energy discharge assembly 3 installed in a transparent visual shell 1.

[0038] The low-energy discharge assembly 2 is composed of a discharge resistor and a sampling resistor 13. The discharge resistor selects the number and resistance value according to the maximum capacity required to be discharged, and the sampling resistor 13 calculates the resistance value according to the low-energy residual voltage required to be displayed.

[0039] The energy discharge resistor selects two nylon bushings 16 and a nylon screw 17 in the market, which are fastened and installed with two nylon nuts 19 and the mounting plate 15. The sampling resistor 13 selects two nylon bushings 16 and a nylon screw 18 in the market, which are fastened and installed with two nylon nuts 19 and the mounting plate 15. The mounting plate 15 is installed with the nylon support 14 in the market.

[0040] The handle 5 is composed of a handle support 21 and a grip 20. The handle support 21 is made of a common aluminum profile (Jinrui 1640), which is guaranteed in quality, cheap and beautiful in price, and suitable for mass production. Eight through holes are arranged below the handle support 21, which are fastened with the visualization shell 1 by using national standard fastener screw assembly GB9074.8 M6x16(A2-50). Four through holes and four threaded holes are arranged above the handle support 21. The four through holes are fastened with the discharge rod assembly 6 by using national standard fastener screw assembly GB9074.8 M6x30(A2-50); the four threaded holes are fastened with the discharge rod support 28 by using national standard fastener screw assembly GB9074.8 M5x16(A2-50).

[0041] The grip 20 is made of a common nylon rod, which is provided with a rectangular groove at the lower part and a boss at the side surface, and two counterbores are processed in the boss. The grip 20 is fastened with the handle support 21 by using national standard fastener GB819-85 screw M6x16(A2-50).

[0042] The visualization shell 1 is made of a bottom plate 22, two side plates 23, a front plate 24, a rear plate 25, and a cover plate 27, which are processed with counterbores and fastened by using shelf finished product screw fixing block 26 with GB819-85 screw M4x12(nylon).

[0043] The bottom plate 22, the two side plates 23, the front plate 24, the rear plate 25, and the cover plate 27 are all made of shelf finished product nylon plate, which has large mechanical strength, large rigidity, strong hardness, good toughness, strong mechanical damping capacity, excellent wear resistance, good dimensional stability, and good mechanical processing performance, and is high in cost performance.

[0044] Since the shell is made of nylon plate, the shell has high visualization degree and good effect after assembly, and the internal working condition of the energy discharge device can be clearly observed in a far place within the visual range without any operation.

[0045] The back panel 25 is provided with eight through holes, and national standard fastener screw assembly GB9074.8 M6x16 (A2-50) is selected to fasten the handle support 21. The bottom plate 22 is provided with six through holes, and national standard fastener screw assembly GB9074.8 M10x30 (A2-50) is selected to fasten the low-energy energy relief assembly 2 in the bottom layer and the high-energy energy relief assembly 3 in the upper layer. The bottom plate 22 is provided with four through holes at each corner, and national standard fastener GB818-85 screw M4x25 (A2-50) is selected in an amount of 16, GB97.1-85 washer 4 (1Cr18Ni9Ti) is selected in an amount of 32, GB93-87 washer 4 (1Cr18Ni9Ti) is selected in an amount of 16, GB6170-86 nut M4 (A2-70) is selected in an amount of 16, and the fastener is fastened with the casters. The single handle can be easily moved like a small luggage box, is convenient to carry, quickly changes the working site, and conveniently and efficiently carries out the maintenance work.

[0046] The cover plate 27 is provided with four mounting holes of large-current connection columns, the mounting holes adopt flat position design, and play a limiting role in the later wiring process. If not, rotation during the fastening process will cause thread slippage or incomplete fastening, which will cause poor contact or virtual wiring, and will cause damage or injury to personnel or equipment in different degrees during the work process.

[0047] The cover plate 27 is provided with power supply 9, power supply 9, high-energy residual voltage, and low-energy residual voltage mounting holes. The power supply is mounted on the cover plate 27 to provide power for the energy relief device. The voltmeter is mounted on the cover plate 27 to provide visual residual voltage display for the energy relief device. At present, similar energy relief devices are operated by operators according to experience. After the discharge is completed, the subsequent maintenance or operation can be continued. If the operator makes a mistake in judgment, the device is maintained or operated before the energy of the device is completely discharged, which will cause damage or incalculable loss to the device or the operator. This is the biggest protection for the device and the operator, and is also a highlight of the present application. The residual voltage can be accurately and conveniently read through the energy relief voltmeter. After the capacity is completely discharged and the residual voltage display is 0, the subsequent maintenance or operation can be continued.

[0048] The cover plate 27 is engraved with clear text, not ink printing, screen printing or pasted labels. The adhesion of ink printing and screen printing is not very good. The operators often have oil stains on their hands in the production site, which will unconsciously touch these marks, and the marks will easily become illegible or disappear. If the marks fall off or cannot be identified, the operator may misoperate and cause damage or injury to the device or personnel in different degrees. The cover plate 27 of the present application adopts the engraving process, which perfectly solves the problem.

[0049] Cover plate 27 is provided with 6 waist-shaped slots, named creepage slots, mainly for isolation between high-voltage area and low-voltage area, optimization of electrical clearance, improvement of electrical performance, optimization of creepage distance through the creepage slot, which can reduce the electrical risk and improve the safety of the equipment. The creepage slot has another layer of application, which can help to dissipate heat to a certain extent and prevent overheating damage to electronic components.

[0050] The discharge rod assembly 6 is placed on the discharge rod mounting plate 15 by two high-energy discharge rods 29 and two low-energy discharge rods 30, and inserted into the limiting hole of the discharge rod limiting plate 32, which can limit the circumferential shaking of the discharge rod. The limiting and fixing method is convenient to take without the help of any other tools, simple and convenient to operate, fast and efficient.

[0051] The discharge rod mounting plate 15 and the discharge rod limiting plate 32 are both provided with two threaded holes, which are fastened with the discharge rod support frame 28 by using national standard fastener screw assembly GB9074.8 M5x12 (A2-50).

[0052] The discharge rod support frame 28 has two faces each provided with two through holes, one face is fastened with the discharge rod mounting plate 31 and the discharge rod limiting plate 32 respectively by using GB9074.8 M5x12 (A2-50); the other face is fastened with the handle bracket 21 by using GB9074.8 M5x16 (A2-50).

[0053] The high-energy discharge rod 29 and the low-energy discharge rod 30 are both market shelf finished products, telescopic discharge rods, which are placed on the discharge rod mounting plate 15 when retracted, with a very small length of 560mm after retraction, convenient to store and transport, and telescopic according to the use condition during use to ensure the personal safety and equipment safety of the operator. In order to make it very convenient for the operator to take and use the discharge rod, the outer surface of the two low-energy discharge rods 30 on the left side is sprayed with blue paint, and the outer surface of the two high-energy discharge rods 29 on the right side is sprayed with red paint, which can be easily identified and selected by color identification.

[0054] The high-energy discharge assembly 3 is composed of a discharge resistor 2 and a sampling resistor 13. The discharge resistor 2 selects the number and resistance value of the resistor according to the maximum capacity required to be discharged, and the sampling resistor 13 calculates the resistance value according to the low-energy residual voltage required to be displayed.

[0055] The discharge resistor 2 selects two nylon bushings 16 commonly used in the market and a nylon screw 17, which are fastened and installed with the mounting plate 15 by using two nylon nuts 19. The sampling resistor 13 selects two nylon bushings 16 commonly used in the market and a nylon screw 17, which are fastened and installed with the mounting plate 15 by using two nylon nuts 19. The mounting plate 15 selects four nylon struts commonly used in the market, which are fastened by using four nylon nuts 19.

[0056] The application is exemplarily described above in combination with the drawings, and it is obvious that the practical implementation of the application is not limited by the above-mentioned modes, as long as various non-essential improvements are made by using the method concept and technical scheme of the application, or the concept and technical scheme of the application is directly applied to other occasions without improvement, all of which are within the protection scope of the application.

Claims

1. A portable visual energy relief device characterized by: The device comprises a low-energy energy relief component and a high-energy energy relief component fixed in the visualization shell; The low-energy energy relief component is provided with a low-energy + end and a low-energy - end for connecting the discharge rod component, a low-energy energy relief resistor and a low-energy sampling resistor are connected in series between the low-energy + end and the low-energy - end, and a low-energy residual voltage display is connected across the low-energy sampling resistor; The high-energy energy relief component is provided with a high-energy + end and a high-energy - end for connecting the discharge rod component, a high-energy energy relief resistor and a high-energy sampling resistor are connected in series between the high-energy + end and the high-energy - end, and a high-energy residual voltage display is connected across the high-energy sampling resistor.

2. The portable visualizing energy dissipation device of claim 1, wherein: The discharge rod component comprises a low-energy discharge rod and a high-energy discharge rod, the low-energy + end and the low-energy - end are connected to the low-energy discharge rod outside the shell, and the high-energy + end and the high-energy - end are connected to the high-energy discharge rod outside the shell.

3. The portable visualizing energy dissipation device of claim 2, wherein: The high-energy discharge rod and the low-energy discharge rod are each provided with two and are fixed side by side on a discharge rod mounting plate, the discharge rod mounting plate is fixed on the visualization shell by a discharge rod support frame, the high-energy discharge rod and the low-energy discharge rod are vertically fixed on the top of the visualization shell, and are electrically connected to the high-energy + end and the high-energy - end, the low-energy + end and the low-energy - end, respectively.

4. The portable visualizing energy dissipation device of claim 1, 2, or 3, wherein: The low-energy energy relief resistor and the high-energy sampling resistor are each composed of a plurality of parallel resistors.

5. The portable visualizing energy dissipation device of claim 4, wherein: Both ends of each of the resistors and the sampling resistors are provided with an extending nylon screw, a nylon bushing is arranged on the nylon screw, and a nylon nut is fixed on the nylon screw.

6. The portable visualizing energy dissipation device of claim 5, wherein: The mounting plate of the low-energy energy relief component is fixed on the bottom plate, the mounting plate of the high-energy energy relief component is provided with a nylon support fixed on the bottom plate or the mounting plate of the low-energy energy relief component.

7. The portable visualizing energy dissipation device of claim 1 or 6, wherein: The power supply ends of the low-energy residual voltage display and the high-energy residual voltage display are connected to a power supply, the power supply is fixed in the visualization shell, the power supply is provided with two switches independently controlled for power supply of the low-energy residual voltage display or the high-energy residual voltage display, and the switches are fixed on the side or top of the visualization shell.

8. The portable visualizing energy dissipation device of claim 7, wherein: The visualization shell is a rectangular cuboid shell composed of a bottom plate, two side plates, a front panel, a rear panel and a cover plate, the visualization shell is provided with a hollow heat dissipation hole for heat dissipation, and a ground surface of the bottom plate is fixed with a ground wheel.

9. The portable visualizing energy dissipation device of claim 8, wherein: A handle is fixed on the side plate, the front panel or the rear panel of the visualization shell, the handle comprises a handle grip and a handle support, the handle support is vertically fixed on the side plate, the front panel or the rear panel of the visualization shell, the handle support extends upward above the cover plate, and the handle grip is located at the top of the handle support.

10. The portable visualizing energy dissipation device of claim 1 or 9, wherein: The visualization shell is a transparent nylon plate processing shell.

Citation Information

Patent Citations

  • Energy release device with energy release current detection function and energy release system

    CN220457124U