Vehicle-mounted detection equipment and vehicle
The multi-stage shock absorption structure solves the safety and stability issues of the vehicle-mounted spectrometer in vibration environments, enabling safe operation and high-precision measurement, and improving the equipment's shock resistance and maintenance convenience.
Patent Information
- Application Number
- CN202610083555.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-21
- Publication Date
- 2026-02-24
AI Technical Summary
Vehicle-mounted spectrometers are easily damaged by high-frequency and large-amplitude vibrations when traveling on rough roads, and vibrations at idle speed affect measurement accuracy, leading to equipment safety and stability issues.
A multi-stage vibration damping structure is adopted, including vibration damping components at the bottom and back of the equipment, combined with vibration damping components at the bottom, top and sides of the object, to form a flexible connection system. The vibration energy is gradually attenuated through the multi-stage vibration damping structure to avoid resonance and impact.
It effectively reduces the impact of vibration on the spectrometer, ensures the safe and stable operation of the equipment under complex working conditions, ensures measurement accuracy, reduces the failure rate, and improves the equipment's anti-tipping performance and ease of maintenance.
Smart Images

Figure CN121557239A_ABST
Abstract
Description
Technical Field
[0001] This application relates to testing devices, and more particularly to vehicle-mounted testing equipment and vehicles. Background Technology
[0002] A spectrometer, also known as a spectrometer or spectrometer analyzer, is a precision instrument used to analyze the spectral characteristics of substances. It typically includes optical components, a detector, and a control module. Based on its functionality, a spectrometer can be used for on-site analysis of samples from coal mines, iron ore, and other similar environments. Therefore, spectrometers have significant application value in complex working conditions such as coal mines and iron ore processing. To improve the flexibility of detection, spectrometers are often installed in vehicles. However, when vehicles travel on rough roads, the high frequency and amplitude of vibration can easily cause mechanical damage to the spectrometer. Furthermore, continuous vibration during vehicle idling can also affect the normal operation and measurement accuracy of the spectrometer. Therefore, how to effectively reduce the impact of vibration in a vehicle environment and ensure the safety and stability of the spectrometer has become an urgent technical problem to be solved. Summary of the Invention
[0003] The purpose of this application is to disclose an on-board device and a vehicle. The on-board device helps reduce the impact of vibration on the damped object, ensuring the safety of the damped object and maintaining its stable performance.
[0004] In a first aspect, this application discloses a vehicle-mounted device, comprising a carrier, a shock-absorbing object mounting component, a shock-absorbing object, a bottom shock-absorbing component, and a rear shock-absorbing component. The bottom of the carrier is connected to the bottom shock-absorbing component, and the top of the carrier is connected to the rear shock-absorbing component to achieve lateral and longitudinal shock absorption. The shock-absorbing object mounting component is installed as an independent part on the carrier, or is integrally formed with the carrier. A bottom shock-absorbing component is provided between the bottom of the shock-absorbing object and the shock-absorbing object mounting component to achieve longitudinal shock absorption.
[0005] In some embodiments, the device has four bottom shock absorbers arranged in a square. There are two back shock absorbers, distributed at the apex of a right triangular prism along with the bottom shock absorbers. The two back shock absorbers and the two bottom shock absorbers form a horizontally inclined slope of the right triangular prism; the center of gravity of the load-bearing member, the shock-absorbing mounting member, and the shock-absorbing object, supported by the four bottom shock absorbers, is located within this inclined slope.
[0006] In some embodiments, the device has at least three shock absorbers at its bottom, distributed circumferentially along the support member to dampen lateral and longitudinal vibrations.
[0007] In some implementations, the vibration damping target is a spectrometer.
[0008] In some embodiments, the bottom damping component of the device includes a vibration isolator without resonance peaks; and / or, the back damping component of the device includes a spring that deforms longitudinally.
[0009] In some embodiments, the vehicle-mounted device includes a mounting member with a bottom and a back; the back of the mounting member is connected to a back shock absorber of the device, and the bottom of the mounting member is connected to a bottom shock absorber of the device. The vehicle-mounted device also includes a side shock absorber. The side shock absorber is disposed between at least one side of the mounting member and a corresponding side of the load-bearing member.
[0010] In some embodiments, the back of the mounting member and the bottom of the mounting member are perpendicular to each other, the mounting member includes a connecting beam that forms a right-angled triangle with the bottom and back of the mounting member, and the equipment side damping member is located between the connecting beam and the side of the load-bearing member.
[0011] In some embodiments, the device side damping element is made of EVA.
[0012] In some embodiments, the bottom of the damping object has support feet distributed circumferentially. The bottom damping component is located between the support feet and the bottom of the damping object mounting component. The vehicle-mounted device includes a top damping assembly; the top damping assembly is connectable to the damping object mounting component and also clamps the damping object with the bottom damping component.
[0013] In some embodiments, the bottom shock absorber of the object includes a first shock absorber and a second shock absorber. The first shock absorber is located between the second shock absorber and the bottom of the shock-absorbing object mounting member, and dampes vibrations of a first frequency. The second shock absorber is stiffer than the first shock absorber and is located between the first shock absorber and the support foot, and dampes vibrations of a second frequency, which is greater than the first frequency.
[0014] In some embodiments, the object-top damping assembly includes a cover plate and an object-top damping member, the cover plate being detachably connected to the top of the damping object mounting member, wherein, when connected, the cover plate presses the object-top damping member against the top of the damping object.
[0015] In some embodiments, the on-board equipment includes an object-side damper located between the circumferential of the damped object and the mounting member of the damped object for lateral damping of the damped object.
[0016] In some embodiments, at least one of the bottom damping member and the top damping assembly of the object is integrally constructed with the side damping member of the object.
[0017] In some embodiments, one of the shock-absorbing mounting component and the carrier component includes two guide grooves, which are arranged opposite each other and parallel to the horizontal direction. The vehicle-mounted equipment includes an adapter box and an adapter, the adapter being positioned within the adapter box; the opposite sides of the adapter box each include guide rails, which are correspondingly located within the guide grooves.
[0018] In some embodiments, the adapter box includes a retaining edge that, when the adapter is assembled in place, locks accordingly with one of the shock-absorbing mounting element and the carrier element.
[0019] In some embodiments, the on-board device includes a limiting member comprising a longitudinally extending limiting notch; at least one of the power line and signal line of the shock absorber is located within the limiting notch.
[0020] Secondly, this application discloses a vehicle. The vehicle may be movable or immovable, including any of the aforementioned vehicle-mounted devices, and the vehicle includes a vehicle body, with the mounting component assembled to the vehicle body.
[0021] Thirdly, this application discloses a vehicle. The vehicle may be movable or immovable, and includes a vehicle body and the aforementioned on-board equipment. The vehicle body includes a mounting component; the mounting component includes a bottom and a back; the back of the mounting component is connected to a shock absorber on the back of the equipment, and the bottom of the mounting component is connected to a shock absorber on the bottom of the equipment.
[0022] In some embodiments, the vehicle includes a device side damper, wherein the device side damper is disposed between at least one side of the mounting member and a corresponding side of the carrier member.
[0023] In some embodiments, the back of the mounting member and the bottom of the mounting member are perpendicular to each other, and the opposite sides of the mounting member respectively include connecting beams. The connecting beams, the bottom of the mounting member, and the back of the mounting member form a right-angled triangle, and the equipment side shock absorber is located between the connecting beams and the side of the load-bearing member. And / or, the side damping components of the device are made of EVA.
[0024] For the vehicle-mounted equipment or the vehicle, a primary damping structure is formed by setting bottom damping components and rear damping components. The bottom of the damping object and the mounting components of the damping object are also equipped with bottom damping components, forming another level of damping structure. Therefore, the vehicle-mounted equipment has a multi-level damping structure, enabling the damping object to form a flexible connection system with the vehicle chassis. Vibration energy is gradually attenuated in the multi-level damping structure, avoiding resonance and impact caused by a single-layer rigid support. This effectively isolates the impact of vibration and impact on the damping object (such as vibration impacts generated during vehicle operation), preventing damage to the damping object and ensuring its stable performance. For example, for a spectrometer, this ensures the normal operation and measurement accuracy of the spectrometer. The bottom and rear damping components form multi-point support, preventing fatigue stress in the damping object during long-term vibration and significantly reducing the failure rate of structural loosening, lens misalignment, and loose wiring. Attached Figure Description
[0025] Figure 1 This is an exploded view of the vehicle-mounted equipment of this application; Figure 2 yes Figure 1 The diagram shown is an overall view of the vehicle-mounted equipment, with emphasis on the structure on one side of the equipment. Figure 3 yes Figure 1 The diagram shown is an overall view of the vehicle-mounted equipment, with emphasis on the structure on the other side of the equipment. Figure 4 yes Figure 1 A schematic diagram of the internal structure of the vehicle-mounted equipment is shown. Figure 5 yes Figure 1 A schematic diagram of the vibration reduction system consisting of the vehicle-mounted equipment shown; Figure 6 yes Figure 1 The diagram shows an assembly consisting of components such as the shock absorber mounting parts, the shock absorber, and the adapter box of the vehicle-mounted equipment. Figure 7 yes Figure 1 A schematic diagram of the shock absorber mounting components and the shock absorber assembly of the vehicle-mounted equipment; Figure 8 yes Figure 7 A sectional view; Figure 9 This is a schematic diagram of the assembly of the adapter and adapter box of the vehicle-mounted equipment of this application; Figure 10 yes Figure 9 The exploded diagram. Detailed Implementation
[0026] The technical solutions in the embodiments (or "implementations") of this application will be clearly and completely described herein with reference to the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.
[0027] If the embodiments of this application contain terms relating to directional indications or positional relationships (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, transverse, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships and movement of the components in a specific posture (as shown in the attached figures); if the specific posture changes, the directional indications or positional relationships will also change accordingly. Furthermore, the terms "first" and "second" used in the embodiments of this application are only for descriptive convenience and should not be construed as indicating or implying relative importance.
[0028] See Figure 1 , Figure 2 , Figure 3 and Figure 4This application discloses a vehicle-mounted device. The vehicle-mounted device includes a mounting component 1, a load-bearing component 2, a shock-absorbing object mounting component 3, and a shock-absorbing object 4. The mounting component 1 serves as the mounting carrier for the load-bearing component 2, the shock-absorbing object mounting component 3, the shock-absorbing object 4, and their related components. As the core load-bearing structure of the device, its structure is not limited; for example, it can adopt a steel pipe splicing and welding structure to ensure overall strength and reliability. Shock-absorbing components (such as the equipment bottom shock-absorbing component 5 and the equipment back shock-absorbing component 6, described later) are installed on the mounting component 1 to absorb the overall vibration of the vehicle. The shock-absorbing object is not limited; for example, the shock-absorbing object 4 can be a spectrometer, a refrigerator, or a component in the logistics industry that requires shock absorption. When the shock-absorbing object 4 is a spectrometer, the load-bearing component 2 is the main body of the electrical control cabinet or the electrical control cabinet itself. The electrical control cabinet is a metal cabinet used to install the spectrometer and related electrical components, serving as a protective, fixing, and electrical control unit, while also serving as the basic carrier of the spectrometer shock absorption system. The spectrometer must withstand complex vibrations, impacts, and temperature changes generated by vehicle movement during operation. The solution disclosed in this application can isolate the vibrations and impacts generated during vehicle operation, preventing damage to the spectrometer and ensuring stable operation under idling conditions. A bottom shock absorber 5 is provided between the bottom of the mounting component 1 and the bottom of the carrier component 2. A back shock absorber 6 is provided between the top of the mounting component 1 and the top of the carrier component 2 to achieve lateral and longitudinal shock absorption. The lateral direction is horizontal, X-axis, or Y-axis, or the left-right direction of the object being damped; the longitudinal direction is perpendicular to the ground or Z-axis, or the up-down direction of the object being damped. Regardless of the structure of the bottom shock absorber 5 and the back shock absorber 6, or how they are positioned between the mounting component 1 and the carrier component 2, they ultimately achieve lateral or longitudinal shock absorption. In some embodiments, the back shock absorber 6 can also be used to provide support for the carrier component 2, enhancing anti-overturning performance and dispersing vibrations and impacts from the vehicle, ensuring the safety and stability of the equipment under complex vehicle operating conditions. In some embodiments, the bottom damping component 5 of the equipment can achieve both lateral and longitudinal damping; such a bottom damping component 5 is, for example, a vibration isolator without resonance peaks. The structure of the rear damping component 6 of the equipment is not limited; the rear damping component 6 of the equipment can achieve both lateral and longitudinal damping, or longitudinal damping. Figure 2 The diagram shows the shock absorber 6 on the back of the device located on top of the mounting component 1, but is not limited to this.
[0029] In some embodiments, the device rear shock absorber 6 includes a spring 61 that deforms longitudinally. This, combined with the device bottom shock absorber 5, achieves both lateral and longitudinal shock absorption. The device bottom shock absorber 5 filters out most of the vibration, while the device rear shock absorber 6 provides longitudinal shock absorption, eliminating residual vibration. This simplifies the shock absorption structure, and the components such as the load-bearing member 2, the shock-absorbing object mounting member 3, and the shock-absorbing object 4 are easier to assemble with the mounting member 1 as a whole. When the device bottom shock absorber 5 is a resonance-free peak isolator, the resonance-free peak isolator has a low natural frequency and high damping characteristics, effectively avoiding structural resonance (e.g., maximum vibration transmissibility ≤ 1.5), thus isolating most of the vibration. The device rear shock absorber 6 then absorbs the residual vibration. Therefore, the combination of the resonance-free peak isolator and the device rear shock absorber 6 for lateral shock absorption provides better shock absorption, while also simplifying the structure of the vehicle-mounted equipment.
[0030] The damping object mounting component 3 is used to mount the damping object 4. Its structure is not limited; for example, see [reference needed]. Figure 2 , Figure 6 and Figure 8 The vibration damping object mounting component 3 includes a mounting body 304 and a fixed base plate 301. One function of the mounting body 304 is to provide positional constraints for the vibration damping object 4 (spectrometer), ensuring its stability during operation. See some embodiments for details. Figure 8 The mounting body 304 is vertically continuous, and the fixing base plate 301 covers the opening at the bottom of the mounting body 304. The fixing base plate 301 serves as the mounting foundation for components such as the vibration damping object 4, and can be installed via... Figure 7 The custom-designed bottom holes 3011 shown allow for flexible replacement of shock absorber objects 4 of different models or structures. Combined with detachable mounting parts 1, this enables quick installation, removal, maintenance, and upgrades, meeting the installation needs of different vehicles. For example, if there are m custom-designed bottom holes 3011, n (n < m) of them can be used to assemble one type of shock absorber object 4, and p (p < m and not entirely the same as or completely different from the aforementioned n custom-designed bottom holes 3011) can be used to assemble another type of shock absorber object 4. A base plate handle 302 is provided on the fixed base plate 301. The base plate handle 302 facilitates the installation and removal of the fixed base plate 301, significantly improving the convenience of replacing and maintaining the shock absorber object 4. The shock absorber mounting part 3 can be installed as an independent component on the carrier 2, or it can be integrally formed with the carrier 2, as long as it meets the assembly requirements of the shock absorber object 4. Vibration damping components are respectively provided between the vibration damping object 4 and the vibration damping object mounting component in the circumferential, top, and bottom directions to achieve lateral and longitudinal vibration damping. For easy differentiation of these vibration damping components, see [link to relevant documentation]. Figure 8These are respectively named the object bottom damper 30, the object top damper assembly 308, and the object side damper 309. However, those skilled in the art will understand that in some embodiments (e.g., when the vehicle is traveling at a constant speed), at least one of the object top damper assembly 308 and the object side damper 309 may not be provided. The structures of the object bottom damper 30, the object top damper assembly 308, and the object side damper 309 are not limited to the structures shown in the figures. For example, in subsequent embodiments, the object bottom damper 30 includes two dampers, a first damper 305 and a second damper 306; in some embodiments, there may be only one object bottom damper 30.
[0031] As described above, by setting the bottom shock absorber 5 and the back shock absorber 6 between the mounting component 1 and the bearing component 2, a first-level shock absorption structure is formed. The bottom shock absorber 30 between the bottom of the shock absorber 4 and the mounting component 3 forms another level of shock absorption structure. Therefore, the vehicle-mounted equipment has a multi-level shock absorption structure, which makes the shock absorber 4 and the vehicle chassis form a flexible connection system. The vibration energy is gradually attenuated in the multi-level shock absorption structure, avoiding resonance and impact caused by a single-layer rigid support, effectively isolating the impact of vibration and impact on the shock absorber 4 (such as the vibration and impact generated during vehicle operation), avoiding damage to the shock absorber 4, and ensuring the stable performance of the shock absorber 4.
[0032] For spectrometers, ensuring normal operation and measurement accuracy is crucial. In some cases, the above-mentioned settings can also ensure stable operation of the damping device 4 under vehicle idling conditions. For example, it helps maintain optical path stability during mobile testing, reducing signal noise and measurement errors caused by mechanical disturbances. Furthermore, the multi-point support formed by the bottom damping component 5 and the rear damping component 6 prevents fatigue stress from developing in the damping device 4 during prolonged vibration, significantly reducing the failure rate of structural loosening, lens misalignment, and wiring detachment.
[0033] In the aforementioned vehicle-mounted equipment, the mounting component 1, the load-bearing component 2, the shock-absorbing object mounting component 3, and the shock-absorbing object 4 can be designed as modules that can be independently disassembled, replaced, or upgraded, thereby improving the system's versatility and maintenance efficiency.
[0034] See Figure 1 , Figure 2 , Figure 3 and Figure 5The device has four bottom shock absorbers 5 arranged in a square, which is shown as a rectangle in the figure. In some embodiments, the four bottom shock absorbers 5 may also form a square. There are two back shock absorbers 6, located at the vertices of a right triangular prism along with the bottom shock absorbers 5. The two back shock absorbers 6 and the two bottom shock absorbers 5 together form a lateral inclined plane of the right triangular prism. The center of gravity of the load-bearing member 2, the shock-absorbing object mounting member 3, and the shock-absorbing object 4, supported by the four bottom shock absorbers 5, is located within this inclined plane. Here, the components supported by the four bottom shock absorbers 5 are not limited to the load-bearing member 2, the shock-absorbing object mounting member 3, and the shock-absorbing object 4, but refer to all supported components.
[0035] As described above, since there are four bottom shock absorbers 5 and two top shock absorbers 6, they form the vertices of a right triangular prism. Combined, the center of gravity is located within the inclined plane of the right triangular prism. Thus, the bottom shock absorbers 5 and the top shock absorbers 6 provide different elastic damping characteristics. When the two are well matched, a system dynamic characteristic with no resonance and low coupling can be obtained, thereby better shock absorption and effectively isolating the impact of vibration and shock on the shock absorber 4.
[0036] See Figure 1 , Figure 2 , Figure 3 and Figure 4 The diagram illustrates four bottom shock absorbers 5. The four bottom shock absorbers 5 are arranged sequentially to form a square, for example, a rectangle. However, in other cases, the sequential arrangement of the four bottom shock absorbers 5 can also form other shapes, such as an isosceles trapezoid. Those skilled in the art will understand that at least three bottom shock absorbers 5 are distributed at circumferential intervals along the mounting component 1 to collectively define the assembly surface for assembling the load-bearing component 2. Regardless of their distribution, in some embodiments, the bottom shock absorbers 5 dampen both lateral and longitudinal vibrations.
[0037] As described above, since there are at least three shock absorbers 5 at the bottom of the equipment, which are distributed at intervals along the circumference of the support member 2, the support member 2, the shock absorber mounting member 3, and the shock absorber 4 are supported by the shock absorbers 5 at the bottom of the equipment. In combination, the shock absorbers 5 at the bottom of the equipment can dampen both lateral and longitudinal vibrations. Thus, most of the vibrations are damped by the shock absorbers 5 at the bottom of the equipment, which is more conducive to reducing the vibration transmitted to the shock absorber 4 and making the shock absorption effect of the vehicle equipment better.
[0038] See Figure 1 , Figure 2 and Figure 3 The vehicle-mounted equipment includes a side shock absorber 7. The side shock absorber 7 is disposed between at least one side of the mounting member 1 and a corresponding side of the bearing member 2.
[0039] As described above, by installing the equipment side damping component 7 on the side, on the one hand, the equipment side damping component 7 can provide a buffering effect when the vehicle vibrates in the left and right directions, which is beneficial to enhancing the damping effect of the vehicle-mounted equipment, reducing the impact of vibration on the damped object, ensuring the safety of the damped object, and also ensuring the performance stability of the damped object; on the other hand, the equipment side damping component 7 can be set on the opposite side of the mounting component 1 and the opposite side of the bearing component 2, which can be used to limit the displacement of the bearing component 2 in lateral vibration, which is also beneficial to enhancing the anti-overturning performance of the vehicle-mounted equipment. Furthermore, the equipment side damping component 7 can serve as a side damping structure to prevent the damped object 4 from generating fatigue stress during long-term vibration, significantly reducing the failure rate of structural loosening, mirror assembly misalignment, and wiring loosening.
[0040] Based on the function of the equipment side damping component 7, its structure and / or material are not limited. In some embodiments, the equipment side damping component 7 is made of EVA material, for example, an EVA buffer pad. The EVA buffer pad is mainly used to isolate low and medium frequency vibrations.
[0041] See Figure 1 , Figure 2 and Figure 3 The mounting component 1 includes a mounting base 11, a mounting back 12, and a connecting beam 13. The mounting base 11 is used to mount the bottom shock absorber 5 of the equipment. The mounting back 12 is used to mount the back shock absorber 6 of the equipment. The mounting back 12 and the mounting base 11 are perpendicular to each other. The connecting beam 13, the mounting base 11, and the mounting back 12 form a right-angled triangle. The side shock absorber 7 of the equipment is located between the connecting beam 13 and the side of the bearing component 2. The connecting beam 13 can be fixedly assembled with the mounting base 11 and the mounting back 12, or it can be detachably assembled.
[0042] As described above, since the connecting beam 13, the bottom 11 of the mounting component, and the back 12 of the mounting component form a right-angled triangle, the triangle has good stability. Therefore, the connecting beam 13, in conjunction with the side shock absorber 7 of the equipment, can better perform the functions of shock absorption and anti-tipping. Moreover, the fewer components required to form the triangle also contribute to the simplicity of the vehicle-mounted equipment structure. The two ends of the connecting beam 13 are respectively connected to the bottom 11 and the back 12 of the mounting component, resulting in fewer connection points. When the connecting beam 13 needs to be disassembled, it can be done quickly and easily. For example, when the shock-absorbing object 4 is a spectrometer and the load-bearing component 2 is an electrical control cabinet, if it is necessary to open the cabinet door to access the shock-absorbing object inside or to maintain the cabinet door, only the connecting beam 13 needs to be disassembled, thus achieving convenient and quick operation.
[0043] See Figure 8 , Figure 7 and Figure 6 The bottom of the shock-absorbing object 4 has support feet 41 distributed circumferentially. The structure and distribution of the support feet 41 are not limited, allowing the shock-absorbing object 4 to be suspended; that is, the portion of the shock-absorbing object 4 excluding the support feet 41 is raised by the support feet 41, above the bottom of the shock-absorbing object mounting component 3. The bottom shock-absorbing component 30 is located between the support feet 41 and the bottom of the shock-absorbing object mounting component 3. (See [reference needed]) Figures 6 to 8 In some embodiments, the fixed base plate 301 serves as the bottom of the bottom shock absorber 30. The top shock absorber 308 is detachably connected to the shock absorber mounting member 3. The detachable connection is not limited, as long as the top shock absorber 308 can be removed when needed (e.g., when the vehicle is idling). The top shock absorber 308 is not limited to being connected to the top of the shock absorber mounting member 3. Of course, the top shock absorber 308 and the shock absorber mounting member 3 may not be detachably connected. When the top shock absorber 308 is connected to the shock absorber mounting member 3, the top shock absorber 308 also clamps the shock absorber 4 with the bottom shock absorber 30.
[0044] As described above, the damping object 4 is suspended by the support foot 41, reducing resonance and impact on it. The damping object is clamped by the top damping component 308 and the bottom damping component 30, absorbing longitudinal vibrations. Combined with the side damping component 309 absorbing lateral vibrations, this effectively protects the stability of the damping object 4 during vehicle operation. When the vehicle is idling and the damping object 4 (spectrometer) needs to operate, the top damping component 308 can be removed (in some embodiments, the top damping component 308 can be used to dampen high-frequency vibrations, preventing high-frequency shocks). Therefore, this setup also ensures the stability of the damping object 4 during vehicle idling vibration.
[0045] Based on the function of the object top shock absorber 308 being detachably connected to the shock absorber mounting part 3, the object top shock absorber 308 can also be connected to the shock absorber mounting part 3 without disassembly when idling and without the need for disassembly.
[0046] See Figure 8The bottom shock absorber 30 of the object includes a first shock absorber 305 and a second shock absorber 306. The first shock absorber 305 is located between the second shock absorber 306 and the bottom (fixed base plate 301) of the shock-absorbing object mounting component 3, providing shock absorption for vibrations of a first frequency. The material and / or structure of the first shock absorber 305 are not limited; for example, the first shock absorber 305 can be a cushioning cotton made of EVA, used to absorb and attenuate some external vibrations. The second shock absorber 306 is harder than the first shock absorber 305. The method of achieving this hardness relationship is not limited; for example, the second shock absorber 306 can be made of silicone, and the first shock absorber 305 can be made of EVA, achieving the hardness relationship. It is located between the first shock absorber 305 and the support foot 41, providing shock absorption for vibrations of a second frequency, which is greater than the first frequency. The first frequency can be a low-to-medium frequency, and the second frequency can be a high frequency. The material and / or structure of the second shock absorber 306 are not limited; for example, the second shock absorber 306 can be a cushioning pad made of silicone.
[0047] As described above, by configuring the first damper 305 to dampen vibrations at a first frequency, and the second damper 306, being stiffer than the first damper 305, to dampen vibrations at a second frequency (higher than the first frequency), a wider frequency band of vibrations can be damped. For example, the first damper 305 isolates the most energetic low-to-mid-frequency vibrations, preventing their transmission, while the second damper 306 absorbs and dissipates residual, sharp high-frequency vibrations. Ultimately, by configuring the first damper 305 and the second damper 306, the stability of the damped object 4 under vehicle operation and idling vibration conditions is further effectively ensured. In some cases, the first damper 305 and the second damper 306 can work together to achieve wider frequency band damping, preventing resonance in the damped object 4.
[0048] See Figure 8 , Figure 7 and Figure 6 The object-top shock-absorbing assembly 308 includes a cover plate 3081 and an object-top shock-absorbing element 3082. The object-top shock-absorbing element 3082 is not limited; for example, the object-top shock-absorbing assembly 308 may be a cushioning pad made of EVA. The cover plate 3081 is detachably connected to the top of the shock-absorbing object mounting member 3. When connected, the cover plate 3081 presses the object-top shock-absorbing element 3082 against the top of the shock-absorbing object 4.
[0049] As described above, the cover plate 3081 presses the top shock absorber 3082 against the top of the shock absorber 4, providing flexible support and preventing the shock absorber 4 from shifting or sliding forward / backward due to sudden braking or road impacts, or from colliding with other components (such as the cover plate 3081), thus avoiding structural damage and further improving the operational reliability of the shock absorber 4. Furthermore, pressing the shock absorber 4 with the cover plate 3081 also improves the stability of the shock absorber 4 installation.
[0050] See Figure 8 The object damping component includes an object-side damping component 309, which is located between the circumference of the damping object 4 and the damping object mounting component 3, for lateral damping of the damping object 4. The object-side damping component 309 can be arranged around the damping object 4 or at intervals around the circumference of the damping object 4, as long as it can play a damping role.
[0051] As described above, since the vehicle-mounted equipment includes a side damping component 309, the side damping component 309 can be combined with at least one of the bottom damping component 30 and the top damping component 308 to form a multi-level damping structure. This allows the damping object 4 to form a flexible connection system with the vehicle chassis. Vibration energy is gradually attenuated in the multi-level damping structure, avoiding resonance and impact caused by a single-layer rigid support. This effectively isolates the impact of vibration on the damping object (such as vibration impact generated during vehicle operation), preventing damage to the damping object and ensuring the stability of the damping object's performance. For example, it can provide more flexible support and prevent the damping object 4 from shifting or sliding back and forth due to sudden braking or road impact, or from colliding with other components (such as the cover plate 3081), thus avoiding structural damage and further improving the reliability of the operation of the damping object 4.
[0052] Figure 8 The diagram illustrates that the top shock absorber 3082 and the side shock absorber 309 are integrally constructed; for example, the side shock absorber 309 covers the side of the shock-absorbing object 4. As an extended embodiment of the above implementation, the bottom shock absorber 30 and the side shock absorber 309 are integrally constructed. In some further embodiments, the top shock absorber 308, the bottom shock absorber 30, and the side shock absorber 309 are all integrally constructed.
[0053] As described above, at least one of the object bottom damping component 30 and the object top damping component 308 is integrally constructed with the object side damping component 309, resulting in a simple structure and better damping effect.
[0054] See Figure 6 , Figure 9 and Figure 10The shock absorber mounting component 3 is provided with two guide grooves. The configuration of the guide grooves is not limited. For example, the vehicle-mounted equipment includes a guide rail 402. The guide rail 402 includes a mounting portion 4021 and a guide rail portion 4022, which together form an L-shape with the mounting portion 4021. The mounting portion 4021 is mounted to the shock absorber mounting component 3. Thus, the guide groove is formed by the guide rail portion 4022 being spaced a certain distance from the shock absorber mounting component 3. The two guide grooves are arranged opposite each other and parallel to the horizontal direction. The vehicle-mounted equipment includes an adapter box and an adapter. In some embodiments, the adapter box is formed by a base 403 and a cover 401. The cover 401 is assembled with the base 403 by screws 4011 sequentially passing through a first hole 4010 and a second hole 4030. The adapter is positioned within the adapter box, and the method of positioning is not limited. For example, the adapter can be positioned with a clearance fit between itself and the box wall, or the "positioning" can be achieved through a limiting structure. Alternatively, the vehicle-mounted device includes a gasket 404 that provides friction, and the adapter is positioned between the gasket 404 and the cover 401. The adapter box has guide rails 4032 on opposite sides. See also... Figure 9 The guide rails 4032 are located one-to-one within the guide grooves.
[0055] As described above, since the adapter is positioned within the adapter box, its position is effectively constrained, preventing it from shifting due to vibration. Because the guide grooves are parallel to the horizontal direction, and the guide rails 4032 are correspondingly located within them, the adapter can be disassembled or installed by moving the guide rails 4032 in different directions along the guide grooves. This makes installation and maintenance of the adapter more convenient, even in space-constrained situations, improving the versatility and ease of maintenance of the equipment. For example, see... Figure 4 The adapter can be installed by pushing it directly in from the side. On the other hand, because the guide groove is parallel to the horizontal direction, vibration is usually longitudinal, and the adapter is not easy to come out of the guide groove, thus improving the overall vibration resistance. On the other hand, relying on the friction between the guide rail 4032 and the guide groove, lateral vibration is also not easy to make the adapter come out, which also improves the vibration resistance.
[0056] As a variation of the above-described embodiment, if the installation position of the connector or the like is changed, the guide groove can also be provided on the support member 2, and its installation structure is the same as the aforementioned structure, which will not be described again.
[0057] See Figure 9 , Figure 10 and Figure 4 The adapter box includes a retaining edge 4031. When the adapter is assembled in place, the assembled state can be seen from [reference needed]. Figure 4After assembly, the retaining edge 4031 is correspondingly locked to the bearing member 2. In some embodiments, the adapter can be installed on the shock-absorbing object mounting member 3, in which case the retaining edge 4031 is locked to the shock-absorbing object mounting member 3. The locking method is not limited; for example, the retaining edge 4031 is provided with mounting holes 40311, see [reference needed]. Figure 9 The locking element 40312 passes through the mounting hole 4311 and locks with the carrier element 2.
[0058] As described above, the retaining edge 4031 is locked to one of the shock-absorbing mounting part 3 and the bearing part 2, which helps to effectively constrain the position of the adapter and adapter box and prevent the adapter and adapter box from moving due to vibration.
[0059] See Figure 7 and Figure 8 The vehicle-mounted device further includes a limiting member 303. The limiting member 303 includes a longitudinally extending limiting notch 3031. At least one of the power line and signal line of the shock absorber is located within the limiting notch 3031.
[0060] As described above, at least one of the power cord and signal line of the shock absorber is located within the longitudinally extending limiting notch 3031 to prevent the power cord from becoming loose or even falling off due to vehicle vibration (e.g., the plug of the power cord or the connector of the signal line), or the signal line from shaking, thereby enhancing the impact resistance of the power cord or signal line. In addition, the limiting notch 3031 determines the position of the power cord or signal line, which is equivalent to positioning the shock absorber 4.
[0061] Secondly, this application discloses a vehicle. The vehicle may be movable or immovable. Movable, for example, means the vehicle includes a drive unit. Driven by the drive unit, the vehicle can move to another location. Immovable, for example, means the vehicle itself does not include a drive unit and needs to be connected to an additional drive unit. After connection, driven by the additional drive unit, the vehicle can move to another location. The vehicle includes any of the aforementioned vehicle-mounted devices. The vehicle includes a vehicle body, and the mounting component 1 is assembled with the vehicle body as an independent component. The specific structure of the vehicle body is not limited; it only needs to be used to assemble the vehicle-mounted devices. For example, the vehicle body can be a carriage. The aforementioned vehicle-mounted devices include the mounting component 1, which is used to install the vehicle-mounted devices onto the vehicle body. Therefore, as another structural form of the vehicle-mounted devices, the vehicle-mounted devices may not include the mounting component 1. The mounting component 1 is a component of the vehicle body. That is, this application also discloses another type of vehicle, which may be movable or immovable, including any of the aforementioned vehicle-mounted devices, and the vehicle body includes the mounting component 1. Compared with the aforementioned vehicles, this vehicle does not have the same beneficial effects as the aforementioned vehicles, regardless of whether the mounting component 1 is part of the vehicle body.
[0062] It should be noted that the technical solutions or features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the accompanying drawings; all modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of protection of this application.
Claims
1. A vehicle-mounted device, characterized in that, The vehicle-mounted equipment includes a load-bearing component (2), a shock-absorbing object mounting component (3), a shock-absorbing object (4), a bottom shock-absorbing component (5), and a rear shock-absorbing component (6), wherein: The bottom of the support member (2) is connected to the bottom shock absorber (5) of the equipment, and the top of the support member (2) is connected to the back shock absorber (6) of the equipment, so as to achieve lateral and longitudinal shock absorption; The shock-absorbing mounting component (3) is installed as an independent component on the bearing component (2), or it is integrally formed with the bearing component (2); A bottom shock absorber (30) is provided between the bottom of the shock absorber (4) and the shock absorber mounting part (3) to achieve longitudinal shock absorption.
2. The vehicle-mounted device according to claim 1, characterized in that, The equipment has four shock absorbers (5) at the bottom, which are arranged in a square. There are two shock absorbers (6) on the back of the device, which are distributed at the apex of the right triangular prism along with the shock absorbers (5) at the bottom of the device; The two rear shock absorbers (6) and the two bottom shock absorbers (5) of the equipment form the inclined plane of the straight triangular prism. The center of gravity of the bearing (2), the damping object mounting (3), and the damping object (4), which are supported by the four device bottom damping components (5), is located within the inclined plane.
3. The vehicle-mounted device according to claim 1, characterized in that, The equipment has at least three shock absorbers (5) at the bottom, which are distributed at circumferential intervals along the bearing member (2) to reduce lateral and longitudinal vibrations. And / or, the damping object (4) is a spectrometer.
4. The vehicle-mounted device according to claim 1, characterized in that, The bottom damping component (5) of the equipment includes a vibration isolator without resonance peaks; and / or, the back damping component (6) of the equipment includes a spring (61) that deforms longitudinally.
5. The vehicle-mounted device according to claim 1, characterized in that, The vehicle-mounted equipment includes a mounting component (1), which includes a mounting component bottom (11) and a mounting component back (12); the mounting component back (12) is connected to the equipment back shock absorber (6), and the mounting component bottom (11) is connected to the equipment bottom shock absorber (5); The vehicle-mounted equipment includes a side shock absorber (7), and the side shock absorber (7) is disposed between at least one side of the mounting member (1) and the corresponding side of the bearing member (2).
6. The vehicle-mounted device according to claim 5, characterized in that, The back (12) of the mounting component and the bottom (11) of the mounting component are perpendicular to each other. The mounting component (1) includes a connecting beam (13). The connecting beam (13), the bottom (11) of the mounting component, and the back (12) of the mounting component form a right triangle. The equipment side shock absorber (7) is located between the connecting beam (13) and the side of the bearing component (2). And / or, the device side damping element (7) is made of EVA.
7. The vehicle-mounted device according to claim 1, characterized in that, The bottom of the damping object (4) is provided with support feet (41) distributed circumferentially, and the bottom damping component (30) of the object is located between the support feet (41) and the bottom of the damping object mounting component (3). The vehicle-mounted equipment includes a top shock absorber assembly (308); the top shock absorber assembly (308) is connected to the shock absorber mounting component (3) and also clamps the shock absorber (4) with the bottom shock absorber assembly (30).
8. The vehicle-mounted device according to claim 7, characterized in that, The bottom shock absorber (30) of the object includes a first shock absorber (305) and a second shock absorber (306). The first shock absorber (305) is located between the second shock absorber (306) and the bottom of the shock-absorbing object mounting part (3) to dampen vibrations of the first frequency. The second shock absorber (306) is harder than the first shock absorber (305) and is located between the first shock absorber (305) and the support foot (41) to dampen vibrations at a second frequency, which is greater than the first frequency.
9. The vehicle-mounted device according to claim 7, characterized in that, The object top shock absorption assembly (308) includes a cover plate (3081) and an object top shock absorber (3082), wherein the cover plate (3081) is detachably connected to the top of the shock-absorbing object mounting component (3); when connected, the cover plate (3081) presses the object top shock absorber (3082) against the top of the shock-absorbing object (4); And / or, the vehicle-mounted equipment includes an object-side damper (309) located between the circumferential of the damping object (4) and the damping object mounting member (3) for lateral damping of the damping object (4).
10. The vehicle-mounted device according to claim 9, characterized in that, When the vehicle-mounted equipment includes the object side damper (309), at least one of the object bottom damper (30) and the object top damper assembly (308) is integrally constructed with the object side damper (309).
11. The vehicle-mounted device according to claim 1, characterized in that, One of the shock-absorbing mounting component (3) and the bearing component (2) includes two guide grooves, which are arranged opposite to each other and parallel to the horizontal direction; The vehicle-mounted device includes an adapter box and an adapter, the adapter being positioned within the adapter box; the opposite sides of the adapter box each include a guide rail (4032), the guide rails being positioned one-to-one within the guide groove.
12. The vehicle-mounted device according to claim 11, characterized in that, The adapter box includes a retaining edge (4031) that, when the adapter is assembled in place, locks to one of the shock-absorbing mounting component (3) and the carrier component (2).
13. The vehicle-mounted device according to claim 1, characterized in that, The vehicle-mounted device includes a limiting member (303), which includes a longitudinally extending limiting notch (3031); at least one of the power line and signal line of the shock absorber (4) is located within the limiting notch (3031).
14. A vehicle, characterized in that, The vehicle includes the vehicle-mounted equipment as described in any one of claims 1 to 13, the vehicle may be movable or immovable, and includes a vehicle body, wherein the mounting component (1) is assembled with the vehicle body.
15. A vehicle, characterized in that, The vehicle may be movable or immovable, including the vehicle body and the vehicle-mounted equipment as described in any one of claims 1 to 4 and 7 to 13. The vehicle body includes a mounting component (1); the mounting component (1) includes a mounting component bottom (11) and a mounting component back (12); the mounting component back (12) is connected to the equipment back shock absorber (6), and the mounting component bottom (11) is connected to the equipment bottom shock absorber (5).
16. The vehicle according to claim 15, characterized in that, The vehicle includes a side shock absorber (7), and the side shock absorber (7) is disposed between at least one side of the mounting member (1) and the corresponding side of the bearing member (2).
17. The vehicle according to claim 16, characterized in that, The back (12) of the mounting component and the bottom (11) of the mounting component are perpendicular to each other. The opposite sides of the mounting component (1) include connecting beams (13). The connecting beams (13), the bottom (11) of the mounting component, and the back (12) of the mounting component form a right triangle. The equipment side shock absorber (7) is located between the connecting beams (13) and the side of the bearing component (2). And / or, the device side damping element (7) is made of EVA.
Citation Information
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