Shock wave signal acquisition device and damage effect measurement system

By setting up heat insulation chambers for the main control components and batteries in the signal acquisition device, and using the thermally conductive components to transfer and discharge heat, the problem of equipment being deactivated due to heat accumulation is solved, and the normal operation and service life of the equipment are improved.

CN115484774BActive Publication Date: 2025-04-08SHENZHEN AVIC SHIXING TECH CO LTD
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Patent Information

Application Number
CN202211121345.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-15
Publication Date
2025-04-08
Estimated Expiration
2042-09-15

AI Technical Summary

Technical Problem

In the existing signal acquisition device, the heat generated by the main control component cannot be discharged in time, resulting in the battery temperature being too high and stop working, causing the equipment to fail to work normally.

Method used

A shock wave signal acquisition device is designed, in which the main control assembly and the battery are respectively installed in two cavity formed by heat insulation members, and the heat of the main control assembly is transferred to the housing and discharged through the thermal conductivity assembly to ensure that the battery is not affected by heat.

Benefits of technology

It effectively avoids the impact of heat on the battery, ensures the normal operation of the equipment, and improves the service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a shock wave signal acquisition device and a data damage effect measurement system. The shock wave signal acquisition device of the present invention comprises a shell, a heat insulating member, a main control component, a battery, an interface board and a heat conductive member. The shell is provided with a first accommodating chamber. The heat insulating member separates the first accommodating chamber to form a battery compartment and a main control compartment. The battery is electrically connected to the main control component. The interface board is connected to the shell. The heat conductive member comprises a first heat conductive member and a second heat conductive member, the first heat conductive member is connected to the main control component and is in heat conductive contact with the shell, the second heat conductive member is fixedly connected to the interface board, a part of the second heat conductive member protrudes from the interface board and the second heat conductive member is in heat conductive contact with the first heat conductive member. The battery and the main control component are respectively installed in two cavities, so that the heat generated by the main control component does not affect the battery, the first heat conductive member transfers the heat to the shell, and the second heat conductive member contacts the external air to release the heat, thereby improving the life of the shock wave signal acquisition device.
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Description

Technical Field

[0001] The invention relates to the field of data acquisition, and in particular to a shock wave signal acquisition device and a damage effect measurement system. Background Art

[0002] In the prior art, the battery and mainboard of the signal acquisition device are installed in a cavity. Since the main control component generates a large amount of heat, the heat cannot be discharged in time in the cavity. The battery is easily affected by the heat emitted by the main control component and stops working due to excessive temperature, causing the entire device to malfunction. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides a shock wave signal acquisition device that can avoid the influence of heat on the battery and discharge the heat from the cavity in time.

[0004] The present invention also provides a sampling system having the shock wave signal acquisition device.

[0005] The shock wave signal acquisition device according to the first embodiment of the present invention includes:

[0006] The housing is provided with a first accommodating cavity;

[0007] A heat insulating member, accommodated in the first accommodating cavity and dividing the first accommodating cavity to form a battery compartment;

[0008] An interface board connected to the housing, wherein the interface board, the inner wall of the housing, and the surface of the heat insulating member away from the battery compartment jointly define a main control compartment, and the interface board is provided with a mounting hole and an interface, and the interface is used to receive data;

[0009] A main control component is housed in the main control compartment, and the main control component is communicatively connected with the interface;

[0010] A battery, housed in the battery compartment, the battery being electrically connected to the main control assembly;

[0011] The heat-conducting component includes a first heat-conducting component and a second heat-conducting component, wherein the first heat-conducting component is connected to the main control component and is in thermal contact with the shell, and the second heat-conducting component is fixedly connected to the interface board, a part of the second heat-conducting component is protruding from an end of the interface board away from the main control compartment, and another part of the second heat-conducting component is passed through the mounting hole and is in thermal contact with the first heat-conducting component.

[0012] The shock wave signal acquisition device according to the embodiment of the present invention has at least the following beneficial effects: the battery and the main control component are respectively installed in two cavities separated by a heat insulating member, so that the heat generated by the main control component does not affect the operation of the battery; in addition, the heat of the main control component is transferred to the shell for discharge through the first heat conductive member, and at the same time the second heat conductive member is in contact with the first heat conductive member. When the shock wave signal acquisition device is in use, part of the second heat conductive member is in contact with the external air to release the heat, so that the operating temperature of the main control component is within a normal range, thereby improving the service life of the shock wave signal acquisition device.

[0013] According to some embodiments of the present invention, the second heat conductive member includes a connecting portion and a plurality of abutting portions, the connecting portion is fixedly connected to the interface plate, the plurality of abutting portions are all connected to the connecting portion, the interface plate is provided with a plurality of mounting holes, each of the abutting portions is respectively penetrated through each of the mounting holes, and the abutting portions are in thermal contact with the first heat conductive member.

[0014] According to some embodiments of the present invention, a plurality of first connecting members are further included, the shell is extended along a first direction, the main control component includes a plurality of control boards, the plurality of control boards are spaced apart along the first direction, and adjacent control boards are connected and fixed by the first connecting members.

[0015] According to some embodiments of the present invention, the shell includes an upper shell and a lower shell, the inner wall of the upper shell, the interface plate, and the surface of the thermal insulation member away from the battery compartment jointly define the main control compartment, the inner wall of the lower shell and the thermal insulation member define the battery compartment, and the thermal insulation member is provided with a first end and a second end relative to each other, the first end is connected to the upper shell, and the second end is connected to the lower shell.

[0016] According to some embodiments of the present invention, a second connecting member is further included, the upper shell, the lower shell and the thermal insulation member are all provided with through holes and the through holes are combined to form a first channel, and the second connecting member is passed through the first channel to connect the upper shell, the lower shell and the thermal insulation member.

[0017] According to some embodiments of the present invention, a first mounting portion is protrudingly provided on the first end portion, a second mounting portion is protrudingly provided on the second end portion, the upper shell portion is provided with a first mounting groove, and at least a portion of the first mounting portion is accommodated in the first mounting groove, and the lower shell portion is provided with a second mounting groove, and at least a portion of the second mounting portion is accommodated in the second mounting groove.

[0018] According to some embodiments of the present invention, it also includes a first seal and a second seal, the first seal is accommodated in the first installation groove, the first seal abuts against the thermal insulation member and the groove wall of the first installation groove, and the second seal abuts against the thermal insulation member and the groove wall of the second installation groove.

[0019] According to some embodiments of the present invention, the lower shell is provided with a plurality of positioning portions, the positioning portions are protruding toward the battery compartment, the battery is provided with a plurality of positioning grooves, each of the positioning portions is respectively accommodated in each of the positioning grooves, the plurality of positioning portions are arranged at intervals along the circumference of the lower shell, and the positioning portions are used to position the battery.

[0020] According to some embodiments of the present invention, the first heat-conducting member is made of heat-conducting silicone.

[0021] A damage effect measurement system according to a second aspect of an embodiment of the present invention includes:

[0022] Sensors, which collect data;

[0023] In the shock wave signal acquisition device provided by the first aspect embodiment above, the sensor is connected to the interface.

[0024] The shock wave signal acquisition device according to the embodiment of the present invention has at least the following beneficial effects: the sampling system has at least all the advantages of the shock wave signal acquisition device provided by the embodiment of the first aspect, which will not be described in detail here. Additional aspects and advantages of the present invention will be partially given in the following description, and part will become obvious from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments, wherein:

[0026] Figure 1 It is a schematic diagram of a shock wave signal acquisition device according to an embodiment of the present invention;

[0027] Figure 2 An exploded diagram of a shock wave signal acquisition device according to an embodiment of the present invention;

[0028] Figure 3 is a cross-sectional view of a shock wave signal acquisition device according to an embodiment of the present invention;

[0029] Figure 4 Schematic diagram of a battery according to an embodiment of the present invention.

[0030] Reference numerals:

[0031] The housing 100, the lower housing 110, the second mounting groove 111, the upper housing 120, the first mounting groove 121, the first accommodating cavity 130, the main control compartment 131, and the battery compartment 132;

[0032] Battery 200, positioning groove 210, avoidance groove 220;

[0033] A heat insulating member 300, a first mounting portion 310, a second mounting portion 320, a first sealing member 330, and a second sealing member 340;

[0034] A second connecting member 400;

[0035] Main control component 500, WIFI board 510, main control board 520, first connecting member 530;

[0036] Interface board 600, interface 610;

[0037] Protective cover 700;

[0038] Heat-conducting assembly 800, first heat-conducting member 810, second heat-conducting member 820, connecting portion 821, abutting portion 822;

[0039] Panel 900. DETAILED DESCRIPTION

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0042] In the description of the present invention, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0043] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0044] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0045] Reference Figures 1 to 4 The first embodiment of the present invention provides a shock wave signal acquisition device, including a shell 100, a heat insulating member 300, a main control assembly 500, a battery 200, an interface board 600 and a heat conducting assembly 800. The shell 100 is provided with a first accommodating chamber 130. The heat insulating member 300 is accommodated in the first accommodating chamber 130 and separates the first accommodating chamber 130 to form a battery compartment 132. The main control assembly 500 is accommodated in the main control compartment 131. The battery 200 is accommodated in the battery compartment 132, and the battery 200 is electrically connected to the main control assembly 500. The interface board 600 is connected to the shell 100, and the interface board 600, the inner wall of the shell 100 and the heat insulating member 300 together define the main control compartment 131. The interface board 600 is provided with a mounting hole and an interface 610, and the interface 610 is communicatively connected to the main control assembly 500, and the interface 610 is used to receive data. The heat-conducting component 800 includes a first heat-conducting component 810 and a second heat-conducting component 820. The first heat-conducting component 810 is connected to the main control component 500 and is in thermal contact with the shell 100. The second heat-conducting component 820 is fixedly connected to the interface board 600. A portion of the second heat-conducting component 820 protrudes from one end of the interface board 600 away from the main control compartment 131, and another portion of the second heat-conducting component 820 is passed through the mounting hole and is in thermal contact with the first heat-conducting component 810.

[0046] Specifically, the housing 100 is roughly cylindrical, the heat insulating member 300 is arranged in the middle of the first accommodating cavity 130, and the battery 200 and the main control component 500 are respectively located on both sides of the heat insulating member 300 to prevent the heat generated by the main control component 500 from affecting the battery 200. The first heat conductive member 810 covers the surface of the main control component 500 away from the heat insulating member 300 and abuts against the inner wall of the housing 100. The first heat conductive member 810 can be selected as a soft material with high thermal conductivity. The shape of the first heat conductive member 810 is made to correspond to the shape of the inner wall of the housing 100 by cutting to further increase the heat conduction effect. The second heat conductive member 820 contacts or abuts against the first heat conductive member 810 to ensure sufficient heat transfer.

[0047] The battery 200 and the main control assembly 500 are respectively installed in two cavities separated by the heat insulating member 300, so that the heat generated by the main control assembly 500 does not affect the operation of the battery 200. In addition, the heat of the main control assembly 500 is transferred to the housing 100 for discharge through the first heat conductive member 810, and the second heat conductive member 820 is in contact with the first heat conductive member 810. When the shock wave signal acquisition device is in use, the second heat conductive member 820 is partially in contact with the external air to release the heat, so that the operating temperature of the main control assembly 500 is within the normal range, and the service life of the shock wave signal acquisition device is improved. Among them, the heat insulating member 300 can be made of materials with poor thermal conductivity such as Teflon, nylon, and Saigang to reduce the heat transfer from the main control compartment 131 to the battery compartment 132.

[0048] For example, when the shock wave signal acquisition device is in use, multiple external sensors are connected to the various interfaces 610 set on the interface board 600 in the shock wave signal acquisition device through cables. The data collected by various sensors include parameters such as wall pressure, free field overpressure and vibration acceleration, and the physical signals are converted into electrical signals and transmitted to the shock wave signal acquisition device. After the shock wave signal acquisition device collects the data, the data is uploaded by wired or wireless means.

[0049] Reference Figure 3 The shock wave signal acquisition device also includes a panel 900, which is connected to the end of the upper shell 120 away from the heat insulation member 300. The panel 900 is provided with a plurality of through holes, and each interface 610 is respectively penetrated and protruded from the panel 900. The panel 900 is connected to the upper shell 120 through threaded fasteners to form an electromagnetically shielded whole, which shields the electromagnetic signals inside the main control compartment 131 while preventing external signals from interfering with the main control compartment 131, thereby ensuring the signal processing effect of the main control compartment 131.

[0050] Reference Figure 3In some embodiments, the second heat-conducting member 820 includes a connecting portion 821 and a plurality of abutting portions 822. The connecting portion 821 is fixedly connected to the interface board 600, and the plurality of abutting portions 822 are all connected to the connecting portion 821. The interface board 600 is provided with a plurality of mounting holes, and each abutting portion 822 is respectively penetrated through each mounting hole, and the abutting portion 822 is in thermal contact with the first heat-conducting member 810. The thermal contact between the plurality of abutting portions 822 and the first heat-conducting member 810 can allow more heat to be transferred from the abutting portion 822 to the connecting portion 821 and dispersed throughout the entire panel 900, thereby improving the heat dissipation effect and the temperature uniformity of each part of the main control component 500, thereby preventing uneven temperature of the main control component 500. The second heat-conducting member 820 can be made of materials with good thermal conductivity, such as aluminum and its alloys, copper and its alloys, and graphite.

[0051] Reference Figure 2 and Figure 3 In some embodiments, the shock wave signal acquisition device further comprises a plurality of first connectors 530, the housing 100 is extended along the first direction, the main control assembly 500 comprises a plurality of control panels, the plurality of control panels are arranged at intervals along the first direction, and the adjacent control panels are connected and fixed by the first connectors 530. The plurality of control panels are arranged at intervals to form a heat dissipation gap between adjacent control panels, so as to avoid that the heat between two adjacent control panels cannot be discharged smoothly and affect the normal use of the shock wave signal acquisition device. The first connector 530 can be selected as a stud, and threaded through holes are arranged at the corresponding positions of the two adjacent control panels. The threaded part of the first connector 530 is screwed into the threaded through holes of the two control panels to achieve a stable connection between the two adjacent control panels. In some embodiments, the plurality of control panels at least comprises a main control panel 520 and a WIFI panel 510, the main control panel 520 is connected to the interface 610 provided on the interface panel 600 through a data line to collect and process data, and the WIFI panel 510 is used to interact with the outside for data, and send out the data processed by the main control panel 520.

[0052] Reference Figure 2 and Figure 3In some embodiments, the housing 100 includes an upper housing 120 and a lower housing 110. The inner wall of the upper housing 120, the interface board 600 and the heat insulating member 300 define a main control compartment 131. The inner wall of the lower housing 110 and the heat insulating member 300 define a battery compartment 132. The heat insulating member 300 is provided with a first end and a second end opposite to each other. The first end is connected to the upper housing 120, and the second end is connected to the lower housing 110. The shock wave signal acquisition device adopts a modular design. The upper and lower housings 110 and the heat insulating member 300 can be manufactured separately and then assembled to define the main control compartment 131 and the battery compartment 132. The battery 200, the main control assembly 500, and other components can be assembled in the corresponding compartments before the upper housing 120, the lower housing 110 and the heat insulating member 300 are assembled, thereby simplifying the difficulty of assembly. In addition, any component can be replaced separately when it is damaged to save costs.

[0053] Reference Figure 3 In some embodiments, the shock wave signal acquisition device further includes a second connecting member 400, the upper shell 120, the lower shell 110 and the heat insulating member 300 are all provided with through holes and the through holes are assembled to form a first channel, and the second connecting member 400 is penetrated in the first channel to connect the upper shell 120, the lower shell 110 and the heat insulating member 300. The second connecting member 400 connects the upper shell 120, the lower shell 110 and the heat insulating member 300 to form a whole. In order to enhance the connection strength, a plurality of first channels are arranged at intervals along the circumferential direction.

[0054] Reference Figure 3 In some embodiments, the first end portion is protrudingly provided with a first mounting portion 310, the second end portion is protrudingly provided with a second mounting portion 320, the upper housing 120 is provided with a first mounting groove 121, at least a portion of the first mounting portion 310 is accommodated in the first mounting groove 121, the lower housing 110 is provided with a second mounting groove 111, at least a portion of the second mounting portion 320 is accommodated in the second mounting groove 111. The provision of the first mounting groove 121 and the second mounting groove 111 facilitates the installation and positioning of the upper housing 120, the heat insulating member 300 and the lower housing 110 before being fixedly connected, and facilitates the mutual connection between the various components accommodated in the battery compartment 132 and the main control compartment 131.

[0055] Reference Figure 3Furthermore, the shock wave signal collection device further includes a first seal 330 and a second seal 340. The first seal 330 is accommodated in the first mounting groove 121. The first seal 330 abuts against the heat insulating member 300 and the groove wall of the first mounting groove 121. The second seal 340 abuts against the heat insulating member 300 and the groove wall of the second mounting groove 111. Since the shock wave signal collection device needs to be used outdoors, it is necessary to ensure waterproof performance to prevent water from entering the first accommodating cavity 130 and causing the device to be unable to be used normally. The first seal 330 is arranged at the connection between the upper shell 120 and the heat insulating member 300, and the second seal 340 is arranged at the connection between the lower shell 110 and the heat insulating member 300. When the second connector 400 is passed through the first channel to lock the upper shell 120, the lower shell 110 and the heat insulating member 300, the upper shell 120 and the heat insulating member 300 will squeeze and deform the first seal 330 and press against the groove wall of the first installation groove 121, and the second seal 340 presses against the groove wall of the second installation groove 111, thereby achieving good waterproof performance. Among them, the first seal 330 and the second seal 340 can be made of any possible material with elastic deformation and waterproof performance, such as silicone, rubber, nitrile, etc.

[0056] Reference Figure 3 and Figure 4 In some embodiments, the lower shell 110 is provided with a plurality of positioning parts protruding toward the battery compartment 132, and the battery 200 is provided with a plurality of positioning grooves 210, each positioning part is respectively accommodated in each positioning groove 210, and the plurality of positioning parts are arranged at intervals along the circumference of the lower shell 110, and the positioning parts are used to position the battery 200. The plurality of positioning parts are arranged at intervals along the circumference of the lower shell 110 to form a foolproof arrangement, and the plurality of positioning grooves 210 provided on the battery 200 correspond to the plurality of positioning parts provided on the lower shell 110 one by one, so as to ensure that the battery 200 can be inserted into the battery compartment 132 in the correct posture, and prevent the battery 200 from being unable to be correctly connected to the main control assembly 500. In addition, the plurality of positioning parts can fix the position of the battery 200, and prevent the battery 200 from being loosened from the electrical connection with the main control assembly 500 due to the change of the overall posture of the shock wave signal acquisition device during use or transportation of the battery 200. The battery 200 is further provided with a plurality of avoidance grooves 220 , each avoidance groove 220 corresponds to each first channel, and the avoidance groove 220 is used to accommodate the end of the second connecting member 400 , so that the overall structure of the shock wave signal collection device is more compact.

[0057] Reference Figures 1 to 3In some embodiments, the shock wave signal acquisition device further includes a protective cover 700, which is detachably connected to the upper shell 120 and is used to protect the interface 610. When the shock wave signal acquisition device is in use, the protective cover 700 is removed to connect the sensor and the like to the interface 610, and when the shock wave signal acquisition device is not in use, the protective cover 700 is connected to the upper shell 120 to prevent the interface 610 from being damaged.

[0058] In some embodiments, the first heat-conducting member 810 is made of thermally conductive silicone. Thermally conductive silicone has good thermal conductivity and can quickly transfer the heat of the main control component 500 to the housing 100 to ensure the heat dissipation effect. In addition, the thermally conductive silicone can absorb the processing error of the shock wave signal acquisition device in the first direction. The first heat-conducting member 810 contacts with the second heat-conducting member 820 and squeezes the first heat-conducting member 810 to produce deformation. The processing error will cause the second heat-conducting member 820 to squeeze the first heat-conducting member 810 to produce different deformations, but the first heat-conducting member 810 only needs to contact with the second heat-conducting member 820. Therefore, when a certain processing error occurs, the second heat-conducting member 820 can absorb the error to avoid affecting the heat dissipation effect. In addition, since the shock wave signal acquisition device needs to adapt to different adaptation temperatures, the first heat-conducting member 810 can also absorb the size change of the second heat-conducting member 820 in the first direction caused by thermal expansion and contraction to ensure the integrity of the heat dissipation function.

[0059] In some embodiments, the interface board 600 and the housing 100 are both made of metal materials with high thermal conductivity. Metal materials with high thermal conductivity can quickly dissipate heat, so that the heat transferred to the housing 100 by the first heat-conducting member 810 is quickly released, and at the same time, the second heat-conducting member 820 can transfer the heat to the interface board 600 for heat dissipation, and the interface board 600 can quickly discharge the heat, so that the overall heat dissipation effect of the shock wave signal acquisition device is good.

[0060] The second aspect of the present invention provides a damage effect measurement system (not shown in the figure), including a sensor and the shock wave signal acquisition device provided in the first aspect of the present invention. The sensor is used to collect data. The sensor is connected to the interface 610 provided with the shock wave signal acquisition device through a data line, and the collected signal data is collected in real time, and the main control component 500 of the shock wave signal acquisition device performs data processing. Since the sampling system adopts the above-mentioned shock wave signal acquisition device, it at least includes all the advantages of the above-mentioned shock wave signal acquisition device, which will not be repeated here. After collecting the damage effect data collected by the above-mentioned sensor, such as wall pressure, free field overpressure, vibration acceleration and other parameters, the damage effect measurement system judges the degree of damage by analyzing the above-mentioned parameters.

[0061] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present invention. In addition, the embodiments of the present invention and the features in the embodiments can be combined with each other without conflict.

Claims

1. A shock wave signal acquisition device, characterized in that: include: The housing is provided with a first accommodating cavity; A heat insulating member, accommodated in the first accommodating cavity and dividing the first accommodating cavity to form a battery compartment; An interface board connected to the housing, wherein the interface board, the inner wall of the housing, and the surface of the heat insulating member away from the battery compartment jointly define a main control compartment, and the interface board is provided with a mounting hole and an interface, and the interface is used to receive data; A main control component is housed in the main control compartment, and the main control component is communicatively connected with the interface; A battery, housed in the battery compartment, the battery being electrically connected to the main control assembly; A heat-conducting component, comprising a first heat-conducting member and a second heat-conducting member, wherein the first heat-conducting member is connected to the main control component and is in thermal contact with the housing, and the second heat-conducting member is fixedly connected to the interface board, a portion of the second heat-conducting member is protrudingly arranged at an end of the interface board away from the main control compartment, and another portion of the second heat-conducting member is passed through the mounting hole and is in thermal contact with the first heat-conducting member; The first heat-conducting member is made of heat-conducting silica gel, covers the surface of the main control component away from the heat-insulating member, and abuts against the inner wall of the shell, and the shape of the first heat-conducting member corresponds to the shape of the inner wall of the shell, so that the first heat-conducting member transfers the heat of the main control component to the shell for discharge; The housing comprises an upper housing and a lower housing, the inner wall of the upper housing, the interface plate and the surface of the heat insulating member away from the battery compartment jointly define the main control compartment, the inner wall of the lower housing and the heat insulating member define the battery compartment, the heat insulating member is provided with a first end and a second end opposite to each other, the first end is connected to the upper housing, and the second end is connected to the lower housing; The first end portion is protrudingly provided with a first mounting portion, the second end portion is protrudingly provided with a second mounting portion, the upper shell is provided with a first mounting groove, at least a portion of the first mounting portion is accommodated in the first mounting groove, the lower shell is provided with a second mounting groove, at least a portion of the second mounting portion is accommodated in the second mounting groove; The shock wave signal acquisition device also includes a panel, which is connected to the end of the upper shell away from the thermal insulation component. The panel is provided with a plurality of through holes, and each of the interfaces is respectively penetrated and protrudes from the panel. The panel is connected to the upper shell by threaded fasteners to form an electromagnetically shielded whole.

2. The shock wave signal acquisition device according to claim 1, characterized in that: The second heat-conducting member includes a connecting portion and a plurality of abutting portions, the connecting portion is fixedly connected to the interface plate, the plurality of abutting portions are all connected to the connecting portion, the interface plate is provided with a plurality of mounting holes, each of the abutting portions is respectively penetrated through each of the mounting holes, and the abutting portions are in thermal contact with the first heat-conducting member.

3. The shock wave signal acquisition device according to claim 1, characterized in that: It also includes a plurality of first connecting members. The shell is extended along a first direction. The main control component includes a plurality of control boards. The plurality of control boards are spaced apart along the first direction. Adjacent control boards are connected and fixed by the first connecting members.

4. The shock wave signal acquisition device according to claim 1, characterized in that: It also includes a second connecting member, the upper shell, the lower shell and the thermal insulation member are all provided with through holes and the through holes are assembled to form a first channel, and the second connecting member is passed through the first channel to connect the upper shell, the lower shell and the thermal insulation member.

5. The shock wave signal acquisition device according to claim 1, characterized in that: It also includes a first seal and a second seal. The first seal is accommodated in the first installation groove. The first seal abuts against the thermal insulation and the groove wall of the first installation groove. The second seal abuts against the thermal insulation and the groove wall of the second installation groove.

6. The shock wave signal acquisition device according to claim 1, characterized in that: The lower shell is provided with a plurality of positioning parts, the positioning parts are protruding toward the battery compartment, the battery is provided with a plurality of positioning grooves, each of the positioning parts is respectively accommodated in each of the positioning grooves, the plurality of positioning parts are arranged at intervals along the circumference of the lower shell, and the positioning parts are used to position the battery.

7. The damage effect measurement system is characterized by: include: Sensors, which collect data; The shock wave signal acquisition device according to any one of claims 1 to 6, wherein the sensor is connected to the interface.

Citation Information

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