New energy automobile comprehensive detection host and equipment

Abstract

The utility model discloses a new energy automobile comprehensive detection host and equipment, the new energy automobile comprehensive detection host comprises a housing, a display screen, a control assembly and a detection assembly, and the control assembly comprises a control mainboard PCA. The detection assembly is electrically connected with the control mainboard PCA, the detection assembly comprises at least two of an oscilloscope PCA, a universal meter PCA and an insulation tester PCA which are arranged in the shell, and at least two measuring instruments in the oscilloscope, the universal meter and the insulation tester are integrated on one device. And daily requirements of users and maintainers on new energy automobile detection are met.

Description

Technical Field

[0001] The utility model relates to the field of comprehensive detection equipment for new energy vehicles, in particular to a comprehensive detection host and equipment for new energy vehicles. Background Technique

[0002] As the most familiar means of transportation for people, during its use or before leaving the factory, a series of detections need to be carried out on the vehicle to ensure that the vehicle is in a normal use state and reduce the occurrence of accidents for the drivers and passengers. Among them, since new energy vehicles use electric power as the power source of the vehicle, more electrical equipment and circuit devices are provided on the vehicle body.

[0003] At present, the functions of the detection equipment for new energy vehicles on the market are relatively single. Due to safety considerations, there are many items that need to be detected for new energy vehicles, and users or manufacturers need to prepare a variety of equipment to meet the detection requirements of new energy vehicles. Summary of the Utility Model

[0004] A comprehensive detection host and equipment for new energy vehicles provided by the utility model aims to solve the problems in the prior art.

[0005] In a first aspect, the utility model discloses a comprehensive detection host for new energy vehicles, including a housing, a display screen, a control component and a detection component; the display screen is assembled on the outer side of the housing;

[0006] The control component includes a main board PCA, a control panel and a first button. The main board PCA is arranged in the housing, the display screen is electrically connected to the main board PCA, and the control panel is arranged on the outer side of the housing; the first button is arranged on the control panel, and the first button is electrically connected to the main board PCA;

[0007] The detection component is electrically connected to the main board PCA, and the detection component includes at least two of an oscilloscope PCA, a multimeter PCA and an insulation tester board PCA arranged in the housing.

[0008] In some embodiments, the detection component includes an insulation tester board PCA, an oscilloscope PCA and a multimeter PCA, and the oscilloscope PCA and the multimeter PCA are arranged on the same PCB board to form an oscilloscope-multimeter board PCA

[0009] In some embodiments, an oscilloscope port and a multimeter port are respectively arranged on the oscilloscope-multimeter board PCA, the oscilloscope port and the multimeter port are arranged at intervals, and through holes allowing the oscilloscope port and the multimeter port to pass through are respectively arranged at positions on the housing corresponding to the oscilloscope port and the multimeter port.

[0010] In some embodiments, the housing includes a front shell and a rear shell which are oppositely arranged. The display screen and the control panel are arranged on the front shell. The through hole is arranged at the top end of the rear shell. The oscilloscope port and the multimeter port pass through the through hole to extend to the outside of the housing.

[0011] In some embodiments, the new energy vehicle comprehensive detection mainframe further includes a back bracket, and the back bracket is connected to the rear shell in a movable manner.

[0012] In some embodiments, a storage groove matching the shape of the back bracket is arranged on the rear shell. The storage groove is formed by inward depression from the outer end face of the rear shell. The back bracket is connected to the rear shell through a rotating shaft so that the back bracket can be switched between a first state and a second state. The first state is the state where the back bracket is stored in the storage groove, and the second state is the state where the back bracket is away from the storage groove and forms an angle with the back surface of the rear shell.

[0013] In some embodiments, the back bracket includes a longitudinally extended connecting rod and a support foot. One end of the connecting rod is connected to the rear shell through a rotating shaft, and the support foot is connected to the other end of the connecting rod.

[0014] In some embodiments, the detection assembly further includes an insulation detector panel. The insulation detector panel is arranged on the sides of the front shell and the rear shell, and an insulation tester port electrically connected to the insulation tester board PCA is arranged on the insulation detector panel.

[0015] In some embodiments, both the front shell and the rear shell include a main body portion and a handle portion connected to the upper end of the main body portion. Both ends of the handle portion are connected to the main body portion, and the middle of the handle portion protrudes away from the main body portion so that a hand-passing hole is formed between the middle of the handle portion and the main body portion.

[0016] In a second aspect, the present utility model discloses a new energy vehicle comprehensive detection device, including the new energy vehicle comprehensive detection mainframe according to any one of the first aspect. The new energy vehicle comprehensive detection device further includes a detection box, a detection gun, and a current clamp which are communicatively connected to the new energy vehicle comprehensive detection mainframe.

[0017] Beneficial effects: A new energy vehicle comprehensive detection mainframe disclosed by the present utility model includes a housing, a display screen, a control component, and a detection component. The control component includes a control main board PCA. The detection component is electrically connected to the control main board PCA, and the detection component includes at least two of an oscilloscope PCA, a multimeter PCA, and an insulation tester board PCA disposed in the housing, integrating at least two of an oscilloscope, a multimeter, and an insulation detector into one device to meet the daily needs of users and maintenance personnel for the detection of new energy vehicles. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a schematic block diagram of a new energy vehicle comprehensive detection device provided by an embodiment of the present utility model;

[0020] Figure 2 It is Figure 1 a structural schematic diagram of the working state of the current clamp shown;

[0021] Figure 3 It is Figure 1 a structural schematic diagram of another working state of the current clamp shown;

[0022] Figure 4 It is an overall structure diagram of a new energy vehicle comprehensive detection mainframe provided by an embodiment of the present utility model;

[0023] Figure 5 It is a front view of a new energy vehicle comprehensive detection mainframe provided by an embodiment of the present utility model;

[0024] Figure 6 It is a first partial exploded structure diagram of a new energy vehicle comprehensive detection mainframe provided by an embodiment of the present utility model;

[0025] Figure 7 It is a second partial exploded structure diagram of a new energy vehicle comprehensive detection mainframe provided by an embodiment of the present utility model;

[0026] Figure 8 It is Figure 7 an enlarged schematic diagram of the back bracket shown.

[0027] Attached reference numerals: integrated detection host of new energy vehicle 1; detection box 2; detection gun 3; current clamp 4; clamp body 41; clamp head 42; clamp jaw 43; trigger 44; aviation socket 45; housing 11; front housing 111; installation window 1110; rear housing 112; storage groove 1120; first decorative side housing 113; second decorative side housing 114; main body part 115; hand-held part 116; hand-passing hole 117; display screen 12; control component 13; main board PCA 131; control panel 132; first button 133; function button 1331; main button 1332; first button board PCA 134; knob 135; second button 136; volume button 1361; power-on button 1362; second button board PCA 137; detection component 14; oscilloscope-multimeter board PCA 141; insulation tester board PCA 142; oscilloscope port 143; multimeter port 144; insulation detector panel 145; insulation detector port 146; speaker 15; camera 16; battery 17; back bracket 18; connecting rod 181; support foot 182; force application groove 1820; support foot pad 183; host foot pad 19. Detailed implementation manner

[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprise" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0030] It should also be understood that the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an", and "the" are intended to include the plural forms.

[0031] It should be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0032] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

[0033] The present utility model discloses a comprehensive detection device for new energy vehicles, which can be used for the overall vehicle detection and vehicle battery pack detection of new energy vehicles, and can integrate a variety of detection tools. Such as Figure 1 shown, the comprehensive detection device for new energy vehicles may include a comprehensive detection host 1 for new energy vehicles, a detection box 2, a detection gun 3, and a current clamp 4.

[0034] The detection box 2 is communicatively connected to the comprehensive detection host 1 for new energy vehicles, and is used to detect the detailed data and fault information of the battery pack, so as to facilitate the user to quickly judge the abnormal situation and fault points of the battery pack. Among them, the communication connection between the comprehensive detection host 1 for new energy vehicles and the detection box 2 can be a WI-FI communication connection or a USB wired communication connection. When performing detection, relevant connecting wires are used to connect the detection box 2 to the battery pack of the vehicle to be detected. After the connection between the detection box 2 and the battery pack is completed, the detection box 2 automatically reads the data of the battery pack, and sends the read data to the comprehensive detection host 1 for new energy vehicles that is communicatively connected to the detection box 2. The user obtains the detection data of the battery pack through the comprehensive detection host 1 for new energy vehicles to judge the abnormal situation of the battery pack. The detection data of the battery pack may include the voltage parameters of each module in the battery pack, the marked highest / lowest voltage single cell in the battery pack, the temperature parameters of each module and other devices in the battery pack, and the marked highest / lowest temperature single cell in the battery pack.

[0035] The detection gun 3 is communicatively connected to the comprehensive detection host 1 for new energy vehicles, and is used to quickly detect the battery pack through the DC fast charging port of the new energy vehicle, so as to help maintenance personnel quickly judge the battery pack fault. The communication connection between the comprehensive detection host 1 for new energy vehicles and the detection gun 3 can be a Bluetooth communication connection. When performing detection, first insert the detection gun 3 into the DC fast charging port of the new energy vehicle to be detected, and then complete the Bluetooth pairing and connection between the detection gun 3 and the new energy comprehensive detection host. When detecting again, the comprehensive detection host 1 for new energy vehicles automatically connects to the detection gun 3 that has been Bluetooth-connected last time.

[0036] Refer to together Figure 2 and Figure 3, the current clamp 4 is communicatively connected to the new energy vehicle comprehensive detection host 1 and can be used for DC / AC current testing and DC voltage testing. The communicative connection between the new energy vehicle comprehensive detection host 1 and the current clamp 4 can be a Bluetooth communicative connection. The current clamp 4 may include a clamp body 41, a clamp head 42, a clamp jaw 43, a trigger 44, and an aviation socket 45. The clamp head 42 is provided at one end of the clamp body 41. The clamp head 42 is hollow to form the clamp jaw 43, and the clamp head 42 is movable so that the clamp jaw 43 can open and close. The trigger 44 is provided on the clamp body 41 and is used to control the opening and closing of the clamp jaw 43. The aviation socket 45 is provided at the other end of the clamp body 41. When measuring current, the trigger 44 needs to be pressed to open the clamp jaw 43 so that the clamp head 42 clamps the wire to be measured. When measuring voltage, relevant fixtures, the aviation socket 45 of the current clamp 4, and the positive and negative cables of the power supply to be measured are required.

[0037] As shown in FIG. 4, Figure 5 , Figure 7 and Figure 7 shown, in some embodiments, the new energy vehicle comprehensive detection host 1 may include a housing 11, a display screen 12, a control component 13, a detection component 14, a speaker 15, a camera 16, a battery 17, a back bracket 18, and a host foot pad 19. The housing 11 serves as the main body of the new energy vehicle comprehensive detection host 1, and its material can be PC+ABS (Polycarbonate+Acrylonitrile-Butadiene-Styrene copolymer) plastic, which has excellent impact resistance and reduces the risk of damage to the new energy vehicle comprehensive detection host 1 caused by dropping, impact, etc. The display screen 12 is assembled on the outer side of the housing 11. The display screen 12 is used to display the function modules of the new energy vehicle comprehensive detection host 1 and the UI interface during the operation process, and the display screen 12 can also be used to display detection data or detection results. The display screen 12 can be a touch screen, and the user can select the corresponding function module by touching the display screen 12 and perform the next operation according to the prompts on the display screen 12. The control component 13 is used for the user to control the new energy vehicle comprehensive detection host 1 on the one hand and serves as a controller to receive and send control signals on the other hand. The detection component 14 is electrically connected to the control component 13. During detection, the detection component 14 serves as a component directly or indirectly connected to the electrical equipment of the new energy vehicle to be detected, and it is used to detect the electrical equipment of the new energy vehicle and obtain detection data. The detection component 14 includes at least two of an oscilloscope PCA, a multimeter PCA, and an insulation tester board PCA142.

[0038] The speaker 15 is disposed inside the housing 11, electrically connected to the control component 13, and is used to emit an alarm. The camera 16 is disposed inside the housing 11, and its lens passes through the corresponding through hole on the housing 11 to extend to the outside of the housing 11. The camera 16 is connected to the control component 13 and is used for taking pictures. Both the speaker 15 and the camera 16 are disposed near the back surface of the housing 11. The battery 17 is disposed inside the housing 11, and the battery 17 is electrically connected to the display screen 12, the control component 13, the detection component 14, the speaker 15, and the camera 16 to provide the power required for their operation. The battery 17 can be a rechargeable and recyclable storage battery 17. The back bracket 18 is disposed on the back surface of the housing 11. When the new energy vehicle comprehensive detection host 1 is placed on a plane, the back bracket 18 and the bottom of the housing 11 are in contact with the support plane at the same time, and the back bracket 18 forms an angle with the back surface of the housing 11 to improve the placement stability of the new energy vehicle comprehensive detection host 1. The back surface of the housing 11 is the side opposite to the plane where the display screen 12 is located. The main machine foot pads 19 are respectively disposed at the four bottom corners of the housing 11. The material thereof can be silicone, which provides buffering when the new energy vehicle comprehensive detection host 1 is placed or dropped, and the bottom surface of the main machine foot pads 19 can be frosted to prevent slipping.

[0039] In some embodiments, the housing 11 includes a front shell 111, a rear shell 112, a first decorative side shell 113, and a second decorative side shell 114 which are oppositely disposed. The shapes of the front shell 111 and the rear shell 112 are similar, and the front shell 111 and the rear shell 112 can be spliced with each other to form a complete housing 11. The display screen 12 is disposed on the front shell 111, and the outer end surface of the rear shell 112 is the back surface of the housing 11. The first decorative side shell 113 and the second decorative side shell 114 are respectively assembled on two opposite side surfaces of the front shell 111 and the rear shell 112 to shield and protect the parts and components inside the housing 11. Specifically, the front shell 111 is provided with an installation window 1110 that matches the shape of the display screen 12, and the display screen 12 is disposed at the installation window 1110. The periphery of the display screen 12 is connected to the front shell 111. Refer to together Figure 2, a storage groove 1120 matching the shape of the back bracket 18 is provided on the rear shell 112. The storage groove 1120 is formed by inward depression from the outer end face of the rear shell 112. When not in use for support, the back bracket 18 can be stored in the storage groove 1120. Both the front shell 111 and the rear shell 112 include a main body portion 115 and a handle portion 116 connected to the upper end of the main body portion 115. Specifically, the main body portion 115 is generally rectangular, and a cavity is formed between the main body portion 115 of the front shell 111 and the main body portion 115 of the rear shell 112. This cavity is used to assemble the internal components and parts of the new energy vehicle comprehensive detection host 1. Both ends of the handle portion 116 are connected to the main body portion 115, and the middle of the handle portion 116 protrudes away from the main body portion 115 so that a hand-passing hole 117 is formed between the middle of the handle portion 116 and the main body portion 115. When in use, the user can pass the hand through the hand-passing hole 117 to hold the handle portion 116, thereby holding the new energy vehicle comprehensive detection host 1 by hand.

[0040] In some embodiments, the control component 13 may include a main board PCA 131 (Printed Circuit Assembly), a control panel 132, a first button 133, a first button board PCA 134, a knob 135, a second button 136, and a second button board PCA 137. The main board PCA 131 is disposed within the housing 11. The display screen 12 is electrically connected to the main board PCA 131. The main board PCA 131 is configured to receive the operation signals generated by the user's touch on the display screen 12, and send the data information detected by the detection component 14 to the display screen 12. The display screen 12 converts the received data information into text, pictures, images, and video signals and feeds them back to the user. The control panel 132 is disposed on the outer side of the housing, and the control panel 132 and the display screen 12 are disposed on the same plane of the housing 11, that is, the control panel 132 is also disposed on the front shell 111. The control panel 132 is disposed on one side of the display screen 12. The first button 133 and the knob 135 are both disposed on the control panel 132, facilitating the user to directly view the feedback on the display screen 12 when operating the new energy vehicle comprehensive detection host 1 via the first button 133 or the knob 135. The first button 133 is electrically connected to the main board PCA 131. Specifically, the first button board PCA 134 is disposed within the housing 11. The first button 133 and the knob 135 are both electrically connected to the first button board PCA 134, and the first button board PCA 134 is electrically connected to the main board PCA 131, so that the main board PCA 131 can receive the operation signals generated by the user's operation of the first button 133 or the knob 135. The second button board PCA 137 is disposed within the housing 11. The second button 136 is disposed on the top of the front shell 111. The second button 136 is electrically connected to the second button board PCA 137, and the second button board PCA 137 is electrically connected to the main board PCA 131, so that the main board PCA 131 can receive the operation signals generated by the user's operation of the second button 136.

[0041] In some embodiments, the first button 133 may include a function button 1331 and a main button 1332. The user can switch function modules via the function button 1331. The function modules may include an oscilloscope function module, a multimeter function module, an insulation detector module, and a current clamp function module. The user can perform relevant settings or controls on the oscilloscope function module, the multimeter function module, and the insulation detector module via the main button 1332. The second button 136 may include a volume button 1361 and a power-on button 1362. The user can control the volume of the speaker 15 via the volume button 1361, and control the power-on or power-off of the new energy vehicle comprehensive detection host 1 via the power-on button 1362.

[0042] In some embodiments, the detection component 14 is electrically connected to the main board PCA131. The detection component 14 may include an oscilloscope-multimeter board PCA141, an insulation tester board PCA142, and an insulation detector panel 145, so that the new energy vehicle comprehensive detection host 1 may include an oscilloscope function module, a multimeter function module, and an insulation detection module. The oscilloscope-multimeter board PCA141 is disposed within the housing 11. As the core component of the oscilloscope function module and the multimeter function module of the new energy vehicle comprehensive detection host 1, integrating the function modules of the oscilloscope and the multimeter into the new energy vehicle comprehensive detection host 1 can meet the user's requirements for the oscilloscope and the multimeter during the detection process. Moreover, assembling the oscilloscope and the multimeter on the same PCB (Printed Circuit Board) effectively reduces the production cost and improves the space utilization rate within the housing 11. The oscilloscope-multimeter board PCA141 is electrically connected to the main board PCA131, so that the main board PCA131 can receive the measurement data information obtained by the oscilloscope-multimeter board PCA141. An oscilloscope port 143 and a multimeter port 144 are respectively provided on the oscilloscope-multimeter board PCA141. The oscilloscope port 143 and the multimeter port 144 are spaced apart to prevent signal interference. Through holes allowing the oscilloscope port 143 and the multimeter port 144 to pass through are respectively provided at positions on the housing 11 corresponding to the oscilloscope port 143 and the multimeter port 144. The through holes are specifically provided at the top of the rear housing 112. The oscilloscope port 143 and the multimeter port 144 pass through the through holes and extend to the outside of the housing 11. Thus, when using the oscilloscope function module or the multimeter function module, the connecting wires connected to the oscilloscope port 143 or the test pens connected to the multimeter port 144 will not affect the user's use or operation of the display screen 12 or the first button 133 and the knob 135 provided on the front housing 111. The insulation detector panel 145 is disposed on the sides of the front housing 111 and the rear housing 112, and an insulation detector port 146 electrically connected to the insulation tester board PCA142 is provided on the insulation detector panel 145.

[0043] The oscilloscope function module is mainly used for measuring voltage signals and analyzing the waveforms of electronic signals. Automobile repair personnel can quickly judge the faults of automobile electronic devices and circuits by observing the waveforms of the entire signals. During detection, relevant connecting wires are used to connect the oscilloscope port 143 to the signal terminal and the ground wire port of the vehicle device to be detected. Automobile repair personnel can perform relevant settings and controls on the oscilloscope function module through the display screen 12, the first button 133, or the knob 135. The measurement data and waveforms obtained can be displayed on the display screen 12.

[0044] The multimeter function module is mainly used to measure voltage, current, resistance, diodes, and continuity. Simple measurements can be used to determine the quality of components and the integrity of circuits. When conducting tests, relevant test pens can be used to connect the multimeter port 144 to the point to be measured. The user can perform relevant settings and controls on the multimeter function module through the display screen 12 or the first button 133. The data and waveforms obtained from the measurements can be displayed on the display screen 12.

[0045] The insulation detection function module is mainly used to measure the insulation resistance of electrical equipment, helping automotive maintenance personnel to detect potential short - circuit and electric shock risks caused by the degradation of the insulation performance of automotive electronic devices and circuits. When conducting tests, relevant connecting wires are used to connect the insulation tester port to the conductor and the shell 11 or the ground of the vehicle equipment to be detected. The user can perform relevant settings and controls on the insulation detection function module through the display screen 12 or the first button 133. The measured resistance value or voltage value can be displayed on the display screen 12.

[0046] For the above measurements of resistance and voltage, if the measured value exceeds the maximum range, the main board PCA131 sends a warning message to the display screen 12 and controls the speaker 15 to emit an audible alarm signal.

[0047] In some embodiments, the back bracket 18 can be connected to the rear shell 112 through a rotating shaft, enabling the back bracket 18 to rotate relative to the rear shell 112, and thus allowing the back bracket 18 to switch back and forth between a first state and a second state. The first state is the state where the back bracket 18 is stored in the storage groove 1120, and the second state is the state where the back bracket 18 is away from the storage groove 1120 and forms an angle with the back of the rear shell 112 for auxiliary support.

[0048] Refer to together Figure 8, specifically, the back bracket 18 may include a longitudinal connecting rod 181, a support foot 182, and a support foot pad 183. A pair of connecting rods 181 may be provided. One end of the connecting rod 181 is connected to the rear case 112 through a rotating shaft. The support foot 182 is connected to the other end of the connecting rod 181, and the support foot 182 is perpendicular to the connecting rod 181. The support foot pad 183 is attached to the support foot 182. The support foot pad 183 is provided on the side of the support foot 182 close to the rear case 112. Its material can be silicone to provide buffering when the back bracket 18 is converted from the second state to the first state. And the support foot pad 183 is flush with the bottom of the support foot 182, and its bottom surface can be treated with frosting to increase the friction between the back bracket 18 and the placement surface and improve the stability of the support of the back bracket 18. One side of the middle part of the support foot 182 close to the rear case 112 is recessed away from the rear case 112 to form a force application groove 1820. The force application groove 1820 forms a gap between the support foot 182 and the rear case 112. This gap can also be formed by the rear case 112 being recessed inward away from the support foot 182. When the user converts the back bracket 18 from the first state to the second state, a force in the direction away from the rear case 112 can be applied to the force application groove 1820. The force application groove 1820 is provided in the middle of a pair of connecting rods 181 for convenient force application.

[0049] As described above, the above is only the specific implementation manner of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art in the technical field disclosed by the present application can easily think of various equivalent modifications or substitutions within the technical scope disclosed by the present application. These modifications or substitutions should all be covered within the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An integrated detection host for new energy vehicles, characterized in that, It includes a housing, a display screen, a control component, and a detection component; the display screen is assembled on the outside of the housing; The control component includes a main board PCA, a control panel, and a first button. The main board PCA is arranged inside the housing. The display screen is electrically connected to the main board PCA. The control panel is arranged on the outside of the housing. The first button is arranged on the control panel and is electrically connected to the main board PCA; The detection component is electrically connected to the main board PCA. The detection component includes at least two of an oscilloscope PCA, a multimeter PCA, and an insulation tester board PCA arranged inside the housing.

2. The comprehensive detection host for new energy vehicles according to claim 1, wherein The detection component includes an insulation tester board PCA, an oscilloscope PCA, and a multimeter PCA. The oscilloscope PCA and the multimeter PCA are arranged on the same PCB board to form an oscilloscope-multimeter board PCA.

3. The comprehensive detection host for new energy vehicles according to claim 2, wherein The oscilloscope-multimeter board PCA is respectively provided with an oscilloscope port and a multimeter port. The oscilloscope port and the multimeter port are arranged at intervals. Through holes allowing the oscilloscope port and the multimeter port to pass through are respectively arranged at positions on the housing corresponding to the oscilloscope port and the multimeter port.

4. The comprehensive detection host for new energy vehicles according to claim 3, characterized in that, The housing includes a front shell and a rear shell arranged opposite to each other. The display screen and the control panel are arranged on the front shell. The through holes are arranged at the top of the rear shell. The oscilloscope port and the multimeter port pass through the through holes to extend to the outside of the housing.

5. The integrated detection mainframe for new energy vehicles according to claim 4, characterized in that, The new energy vehicle comprehensive detection host further includes a back bracket, and the back bracket is connected to the rear shell in a movable manner.

6. The integrated detection host for new energy vehicles according to claim 5, characterized in that, A storage groove matching the shape of the back bracket is arranged on the rear shell. The storage groove is formed by being recessed inward from the outer end surface of the rear shell. The back bracket and the rear shell are connected by a rotating shaft so that the back bracket can be switched between a first state and a second state. The first state is the state where the back bracket is stored in the storage groove, and the second state is the state where the back bracket is away from the storage groove and forms an angle with the back surface of the rear shell.

7. The integrated inspection mainframe for new energy vehicles according to claim 5, characterized in that, The back bracket includes a longitudinally long connecting rod and a support foot. One end of the connecting rod is connected to the rear shell by a rotating shaft, and the support foot is connected to the other end of the connecting rod.

8. The integrated detection host for new energy vehicles according to claim 4, characterized in that, The detection component further includes an insulation detector panel. The insulation detector panel is arranged on the sides of the front shell and the rear shell, and an insulation detector port electrically connected to the insulation tester board PCA is arranged on the insulation detector panel.

9. The integrated detection mainframe for new energy vehicles according to claim 4, wherein Both the front shell and the rear shell include a main body part and a handle part connected to the upper end of the main body part. Both ends of the handle part are connected to the main body part, and the middle part of the handle part protrudes away from the main body part so that a hand-passing hole is formed between the middle part of the handle part and the main body part.

10. An integrated detection device for new energy vehicles, characterized in that, It includes a detection box and the new energy vehicle comprehensive detection mainframe according to any one of claims 1-9. The new energy vehicle comprehensive detection mainframe is communicatively connected to the detection box. The new energy vehicle comprehensive detection equipment further includes a detection gun and / or a current clamp communicatively connected to the new energy vehicle comprehensive detection mainframe.

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