Vehicle-mounted equipment mounting structure

By employing a threaded rod transmission mechanism and multi-dimensional buffer components in the vehicle-mounted equipment installation structure, the problems of inflexible lifting and adjustment and lack of buffering were solved, achieving stable positioning and shock absorption of the equipment.

CN223919306UActive Publication Date: 2026-02-17JIECHENGSHENG (DALIAN) TECH CO LTD
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Patent Information

Application Number
CN202520495902.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-02-17
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

In existing vehicle-mounted equipment installation structures, the lifting components are not flexible in adjustment and lack buffer components, which leads to damage to the internal components of the equipment.

Method used

A threaded rod transmission mechanism replaces the traditional bolt locking mechanism. Combining a self-locking threaded rod with a movable block, it achieves stable positioning at any height and uses a multi-dimensional composite buffer component to buffer vehicle vibration.

Benefits of technology

It enables flexible adjustment of equipment height and multi-dimensional buffering, reducing damage to the equipment from vehicle vibration and improving the stability and service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vehicle-mounted equipment installation structure which comprises a lifting assembly, the lifting assembly comprises a supporting frame, a first fixing block and a second fixing block are fixedly connected to the inner wall of the supporting frame through bolts, threaded rods are connected to the side walls of the first fixing block and the second fixing block in an inserted mode, and a control assembly is arranged at the bottoms of the threaded rods. According to the vehicle-mounted equipment mounting structure, a threaded rod transmission mechanism is adopted to replace a traditional bolt locking mechanism, the control assembly controls the lifting action, the self-locking threaded rod is matched with the movable block, stable positioning at any height is ensured, meanwhile, the safety of the vehicle-mounted equipment mounting structure is guaranteed, and meanwhile the safety of the vehicle-mounted equipment mounting structure is improved. The multi-dimensional composite buffering assembly comprises a vertical shock absorption layer and a horizontal damping structure, the impact of vehicle bumping on the vehicle-mounted equipment in the horizontal direction and the vertical direction is buffered, and the damage problem of the vehicle-mounted equipment is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of vehicle-mounted equipment technology, specifically to a vehicle-mounted equipment installation structure installed on a rail vehicle. Background Technology

[0002] In existing rail vehicles, most of the equipment is installed below the car body underframe and fixed to the car body underframe by suspension brackets. The equipment suspension brackets are the load-bearing components that connect the car body and the equipment.

[0003] Existing patent document CN220082764U discloses a vehicle-mounted equipment mounting structure, comprising two sets of first and second brackets (left and right). The top of the first bracket is fixed to the vehicle chassis frame with fasteners, and the second bracket is fixed to the first bracket with fasteners. A support platform is fixedly installed between the two sets of second brackets with fasteners. The vehicle-mounted equipment is fixed to the support platform with fasteners. Multiple adjustment and positioning holes arranged along the height direction are respectively provided on the first and second brackets. The relative installation height of the first bracket, second bracket, and support platform is adjusted by the cooperation of different adjustment and positioning holes. This invention is easy to adjust, can meet the requirements of large-span spacing adjustment in the height direction, and significantly improves the assembly efficiency of vehicle-mounted equipment.

[0004] Although the device has many beneficial effects, it still has the following problems: The lifting adjustment structure of the lifting component is a traditional bolt-locking adjustment mechanism, which requires tightening and loosening multiple bolts one by one to achieve height adjustment. The operation is time-consuming and tool-dependent. The adjustment accuracy is limited by the preset mounting hole spacing, and more precise adjustment cannot be achieved. Secondly, there is no multi-dimensional buffer device between the vehicle-mounted equipment and the fixed structure. The vertical and horizontal bidirectional vibration energy generated during vehicle movement is directly transmitted to the inside of the equipment, which can easily lead to fatigue damage to precision components. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved:

[0007] To address the problems mentioned above, such as inflexible adjustment of the lifting components and damage to internal components of the vehicle-mounted equipment due to the lack of buffer components, this utility model is proposed.

[0008] Therefore, the purpose of this utility model is to provide a vehicle-mounted equipment installation structure that uses a threaded rod transmission mechanism instead of a traditional bolt locking mechanism. A control component controls the lifting action, and the self-locking threaded rod cooperates with the movable block to ensure stable positioning at any height. Simultaneously, the multi-dimensional composite buffer component includes a vertical shock-absorbing layer and a horizontal damping structure, buffering the horizontal and vertical impacts of vehicle bumps on the vehicle-mounted equipment and reducing damage to the equipment.

[0009] 2. Technical Solution:

[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0011] A vehicle-mounted equipment installation structure includes a lifting assembly. The lifting assembly includes a support frame. A first fixing block and a second fixing block are fixedly connected to the inner wall of the support frame by bolts. Threaded rods are inserted into the side walls of the first fixing block and the second fixing block. A control assembly is provided at the bottom of the threaded rod. A buffer assembly is provided on the outer circumference of the threaded rod. The buffer assembly includes a damping rod and a damping plate.

[0012] As a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the top of the support frame is integrally formed with a mounting plate, the top of the mounting plate has multiple mounting holes, the bottom of the threaded rod is integrally formed with a connecting rod, the connecting rod has a hexagonal structure, a movable block is sleeved on the outer circumference of the threaded rod, the top of the movable block has a threaded hole that matches the outer circumference of the threaded rod, and the damping rod is inserted into the side wall of the movable block.

[0013] As a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the control component includes a connector. The top of the outer circumference of the connector is integrally formed with multiple connecting brackets. The multiple connecting brackets are connected to a handle by a pin. The bottom of the handle is connected to multiple connecting plates by a pin. The multiple connecting plates are connected to a pressure block by a pin. The pressure block presses down and tightly against the support plate to increase the contact area, improve friction, and prevent the connector from rotating. Furthermore, pressing down with the handle increases the pressure of the pressure hammer, assisting in the disassembly of the connector.

[0014] In a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the buffer assembly includes a fixing frame, the top of the fixing frame is fixedly connected to the damping plate by screws, the top of the damping plate is fixedly connected to multiple pressure springs by screws, the top of the pressure springs is welded to a fixing plate, the top of the fixing plate is welded to multiple pressure springs, the top of the fixing plate is fixedly connected to the vehicle-mounted equipment by screws, the top of the fixing frame is fixedly connected to a fixing frame by bolts, multiple damping rods are inserted into the side wall of the fixing frame, and multiple buffer springs are sleeved on the outer circumference of the damping rods.

[0015] As a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the connecting rod is sleeved on the outer wall of the connecting member, and the bottom of the connecting member is provided with a hexagonal insertion hole that matches the shape of the connecting rod. The side wall of the support frame is integrally formed with a baffle, which can not only fix the position of the first fixing block and the second fixing block, but also form a guide structure to prevent the position of the movable block from shifting when it is raised or lowered.

[0016] As a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the outer circumference of the connector is provided with multiple slide rails, and the inner wall of the slide rails is slidably connected to the pressure block, limiting and fixing the pressure block to prevent the pressure block from shifting direction when it moves.

[0017] In a preferred embodiment of the vehicle-mounted equipment installation structure of this utility model, the fixing frame is a hollow structure, and the vehicle-mounted equipment is sleeved inside the fixing frame.

[0018] 3. Beneficial effects:

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] This type of vehicle-mounted equipment installation structure uses a threaded rod transmission mechanism instead of a traditional bolt locking mechanism. The control component controls the lifting action, and the self-locking threaded rod cooperates with the movable block to ensure stable positioning at any height.

[0021] This type of vehicle-mounted equipment installation structure, with its multi-dimensional composite buffer components including a vertical shock-absorbing layer and a horizontal damping structure, buffers the impact of vehicle bumps on the vehicle-mounted equipment in the horizontal and vertical directions, reducing the risk of damage to the equipment. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0023] Figure 1 This is a schematic diagram of the overall structure of a vehicle-mounted equipment installation structure according to the present invention;

[0024] Figure 2 This is a bottom view of the overall structure of a vehicle-mounted equipment installation structure according to this utility model;

[0025] Figure 3 This is an exploded view of a cache component in a vehicle-mounted equipment installation structure according to this utility model;

[0026] Figure 4 This is a schematic diagram of a lifting component structure for a vehicle-mounted equipment installation structure according to the present invention;

[0027] Figure 5 This is a schematic diagram of the control component structure of a vehicle-mounted equipment installation structure according to the present invention.

[0028] The following are the labeling instructions in the diagram: 100, Lifting assembly; 110, Support frame; 120, First fixed block; 130, Second fixed block; 140, Mounting plate; 150, Threaded rod; 151, Connecting rod; 160, Movable block; 200, Control assembly; 210, Connector; 211, Slide rail; 220, Connecting frame; 230, Handle; 240, Connecting plate; 250, Pressure block; 300, Buffer assembly; 310, Fixed frame; 320, Damping plate; 330, Fixed plate; 340, Fixed frame; 350, Damping rod; 360, Buffer spring; 370, Vehicle-mounted equipment. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0031] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0032] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0033] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0034] This utility model provides an overall structural diagram of one embodiment of a vehicle-mounted equipment installation structure, including:

[0035] Please see Figures 1-5 This embodiment of a vehicle-mounted equipment installation structure includes a lifting assembly 100, which includes a support frame 110. The inner wall of the support frame 110 is fixedly connected to a first fixing block 120 and a second fixing block 130 by bolts. Threaded rods 150 are inserted into the side walls of the first fixing block 120 and the second fixing block 130. A control assembly 200 is provided at the bottom of the threaded rod 150. A buffer assembly 300 is provided on the outer circumference of the threaded rod 150. The buffer assembly 300 includes a damping rod 350 and a damping plate 320.

[0036] It is worth noting that, in order to facilitate the installation of the lifting assembly 100 and the lifting of the movable block 160, specifically, the top of the support frame 110 is integrally connected to the mounting plate 140, and the top of the mounting plate 140 has multiple mounting holes to facilitate the fixed installation of the lifting assembly 100. The bottom of the threaded rod 150 is integrally connected to the connecting rod 151, which has a hexagonal structure. The movable block 160 is sleeved on the outer circumference of the threaded rod 150, and the top of the movable block 160 has a threaded hole that matches the outer circumference of the threaded rod 150. The movable block 160 moves vertically by rotating the threaded rod 150 and engaging the threaded hole, forming the transmission structure of the threaded rod 160. The side wall of the movable block 160 is inserted with a damping rod 350.

[0037] Next, to facilitate the transmission of the control component 200, specifically, the control component 200 includes a connector 210, which is made of metal. The top of the outer circumference of the connector 210 is integrally formed with four connecting brackets 220. Each pair of connecting brackets 220 is connected to a handle 230 by a pin. The bottom of the handle 230 is connected to two connecting plates 240 by a pin. The two connecting plates 240 are connected to a pressure block 250 by a pin. The handle 230, the connecting plates 240 and the pressure block 250 form a hinge transmission structure. Pressing down on the handle 230 raises the pressure block 250, which in turn raises and lowers it. Pressing down on the pressure block 250 increases the contact area between the connector 210 and the support frame 110, increases friction, and prevents the connector 210 from rotating on its own.

[0038] Meanwhile, to facilitate the buffer assembly 300 in buffering the vertical and horizontal forces on the vehicle-mounted equipment 370, specifically, the buffer assembly 300 includes a fixing frame 310. The top of the fixing frame 310 is fixedly connected to a damping plate 320 by screws. The top of the damping plate 320 is fixedly connected to a plurality of pressure springs by screws. The top of the pressure springs is welded to a fixing plate 330. The top of the fixing plate 330 is welded to a plurality of pressure springs, forming a vertical buffer structure. The top of the fixing plate 330 is fixedly connected to the vehicle-mounted equipment 370 by screws. The vehicle-mounted equipment 370 is a signal system device or a network system device, etc. The top of the fixing frame 310 is fixedly connected to a fixing frame 340 by bolts. The side wall of the fixing frame 310 is fixedly connected to a plurality of damping rods 350 by screws. The outer circumference of the damping rods 350 is fitted with a plurality of buffer springs 360, forming a horizontal buffer structure.

[0039] Furthermore, to facilitate the stable connection between the control component 200 and the threaded rod 150, specifically, a connector 210 is sleeved on the outer wall of the connecting rod 151. The bottom of the connector 210 has a hexagonal insertion hole that matches the shape of the connecting rod 151, which facilitates the transmission of the connecting rod 151 by the connector 210. The side wall of the support frame 110 is integrally formed with a baffle, which not only fixes the first fixing block 120 and the second fixing block 130, but also forms a guide structure for the movable block 160 to prevent the movable block 160 from shifting when it rises or falls.

[0040] It is worth noting that, in order to prevent the pressure block 250 from shifting when it is raised or lowered, specifically, two slide rails 211 are provided on the outer circumference of the connector 210. The inner wall of the slide rails 211 is slidably connected to the pressure block 250, limiting the pressure block 250 and preventing it from shifting when it is raised or lowered.

[0041] Finally, to facilitate the limiting and fixing of the vehicle-mounted device 370, specifically, the fixing frame 340 has a hollow structure, and the vehicle-mounted device 370 is nested inside the fixing frame 340, thus fixing the vehicle-mounted device 370 in a surrounding manner.

[0042] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method.

[0043] Combination Figures 1-5 The specific usage process of the vehicle-mounted equipment installation structure of this embodiment is as follows:

[0044] 1. Fix the mounting plate 140 to the required installation position using screws or bolts. Fix the first fixing block 120 to the top of the inner wall of the support frame 110 using bolts. Insert the top of the threaded rod 150 into the first fixing block 120 and fit the second fixing block 130 onto the bottom of the threaded rod 150. Then fix the second fixing block 130 to the bottom of the inner wall of the support frame 110 using bolts. Finally, fit the connecting rod 151 extending from the bottom of the second fixing block 130 onto the outer wall of the connecting piece 210.

[0045] 2: Raise the handle 230 until it is horizontal. The handle 230 moves the connecting plate 240, which in turn moves the pressure block 250 vertically downward. Rotate the handle 230. Through the connection between the connector 210 and the connecting rod 151, the threaded rod 150 rotates. The threaded surface of the threaded rod 150 engages with the threaded hole of the movable block 160, which moves the movable block 160 up and down. When the position is adjusted, press down the handle 230 to move the pressure block 250 vertically upward. This increases the contact area between the connector 210 and the support frame 110, increases friction, and prevents the connector 210 from rotating on its own.

[0046] 3. When the vehicle turns, the damping rod 350 and the buffer spring 370 of the buffer assembly 300 form a horizontal buffer structure to reduce the impact of horizontal forces on the on-board equipment 370. When the vehicle bumps, the damping plate 320 and the double-layer pressure spring form a vertical buffer structure to reduce the impact of vertical forces on the on-board equipment 370. The multi-directional buffer structure further protects the on-board equipment 370 and reduces damage to the internal components of the on-board equipment 370 caused by vehicle bumps.

[0047] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A vehicle-mounted equipment mounting structure characterized by comprising: The lifting assembly (100) includes a support frame (110), the inner wall of the support frame (110) is fixedly connected with a first fixed block (120) and a second fixed block (130) by bolts, the side wall of the first fixed block (120) and the second fixed block (130) is inserted with a threaded rod (150), the bottom of the threaded rod (150) is provided with a control assembly (200), the circumferential outer wall of the threaded rod (150) is provided with a buffer assembly (300), and the buffer assembly (300) includes a damping rod (350) and a damping plate (320).

2. The vehicle-mounted device mounting structure according to claim 1, characterized by The top of the support frame (110) is integrally connected with a mounting plate (140), a plurality of mounting holes are formed in the top of the mounting plate (140), the bottom of the threaded rod (150) is integrally connected with a connecting rod (151), the connecting rod (151) is a hexagonal structure, the circumferential outer wall of the threaded rod (150) is sleeved with a movable block (160), a threaded hole matched with the circumferential outer wall of the threaded rod (150) is formed in the top of the movable block (160), and the side wall of the movable block (160) is inserted with the damping rod (350).

3. The vehicle-mounted device mounting structure according to claim 2, characterized by The control assembly (200) includes a connecting piece (210), a plurality of connecting frames (220) are integrally formed on the circumferential outer wall of the connecting piece (210), a handle (230) is connected to the inside of the plurality of connecting frames (220) through a pin shaft, a plurality of connecting plates (240) are connected to the bottom of the handle (230) through a pin shaft, and a pressing block (250) is connected to the inside of the plurality of connecting plates (240) through a pin shaft.

4. The vehicle-mounted device mounting structure according to claim 1, characterized by The buffer assembly (300) includes a fixed frame (310), the damping plate (320) is fixedly connected to the top of the fixed frame (310) by screws, a plurality of pressure springs are fixedly connected to the top of the damping plate (320) by screws, a fixed plate (330) is welded to the top of the pressure spring, a plurality of pressure springs are welded to the top of the fixed plate (330), a vehicle-mounted device (370) is fixedly connected to the top of the fixed plate (330) by screws, a fixed frame (340) is fixedly connected to the top of the fixed frame (310) by bolts, a plurality of damping rods (350) are inserted into the side wall of the fixed frame (310), and a plurality of buffer springs (360) are sleeved on the circumferential outer wall of the damping rod (350).

5. The vehicle-mounted device mounting structure according to claim 3, characterized by The connecting rod (151) is sleeved with the connecting piece (210), a hexagonal insertion hole matched with the shape of the connecting rod (151) is formed in the bottom of the connecting piece (210), and a baffle is integrally connected to the side wall of the support frame (110).

6. The vehicle-mounted device mounting structure according to claim 3, characterized by A plurality of sliding rails (211) are formed in the circumferential outer wall of the connecting piece (210), and the pressing block (250) is slidingly connected to the inner wall of the sliding rail (211).

7. The vehicle-mounted device mounting structure according to claim 4, characterized by The fixed frame (340) is a hollow structure, and the vehicle-mounted device (370) is sleeved in the inside of the fixed frame (340).

Citation Information

Patent Citations

  • Vehicle-mounted equipment mounting structure

    CN220082764U