Protection device for data terminal
By designing multi-layered protective devices, including protective shells, inner shells, buffer components and heat dissipation systems, the protection and heat dissipation problems of data terminals when used on vehicles or locomotives are solved, and higher protection and heat dissipation performance is achieved, extending the service life of the equipment.
Patent Information
- Application Number
- CN202421188093.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-05-29
AI Technical Summary
When used on a vehicle or a locomotive, the protection is relatively simple, it is easy to be damaged during collisions or bumps, and the heat dissipation performance is insufficient, which affects normal use and service life.
A protective device including a protective shell, a protective inner shell, a buffer assembly, a heat dissipation assembly and a heat dissipation fan was designed to improve protection and heat dissipation performance through a multi-layer structure and a heat dissipation system.
It effectively provides occlusion protection and shock absorption buffering for data terminals, improves heat dissipation performance, avoids functional dysfunction caused by heat accumulation and vibration, and extends the service life of the equipment.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of data terminal protection, in particular to a protection device for a data terminal. Background Art
[0002] A data terminal, also known as a computer display terminal, is an input and output device of a computer system.
[0003] The data terminal is installed on a vehicle or a locomotive for use. The data terminal exchanges information with a remote server based on a 4G network. The processor mainboard obtains locomotive status data information through the CAN bus, replies to the corresponding command of the locomotive after logical analysis, and packages the position data and locomotive status data and uploads them to the remote server. Remote users can remotely monitor the vehicle through the server, which is more convenient for scheduling and managing the vehicle. Traditional data terminal protection is relatively simple, and most of them use a relatively single shell to provide installation and basic protection. They are prone to damage in the event of collisions and bumps generated during the movement of the locomotive. At the same time, the heat generated by the data body during work is not discharged in time, which will also affect the normal use of the data terminal and even its service life. Therefore, the utility model proposes a protection device for a data terminal to solve the above problems.
[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings mentioned in the above background technology and to propose a protection device for a data terminal.
[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a protective device for a data terminal, comprising a protective outer shell, a protective inner shell, a data terminal body, a heat dissipation component, a heat dissipation fan, a top cover, a clamping limit component, a connection and fixing component and a buffer component;
[0007] The protective inner shell is arranged in the protective outer shell, and a plurality of heat dissipation openings are provided at the bottom of the protective inner shell, the buffer assembly is arranged on the inner wall of the protective outer shell and the protective inner shell, the data terminal body is arranged in the protective inner shell, the heat dissipation assembly is arranged on the protective inner shell and the protective outer shell and is connected to the data terminal body, the tops of the protective outer shell and the protective inner shell are both opened, and the top cover is detachably installed in the top opening of the protective shell, the clamping limit assembly is arranged on the top cover and is connected to the inner walls on both sides of the protective shell, the bottom of the protective shell is provided with an installation opening, and the heat dissipation fan is fixedly installed in the installation opening, and the connection and fixing assembly is arranged on both sides of the bottom of the protective shell.
[0008] Preferably, the buffer assembly includes eight gas springs and eight limit blocks. A plurality of eight gas springs are installed on the inner wall of the protective outer shell. The eight gas springs are hingedly installed with limit blocks, and the eight limit blocks are respectively fixed on the eight corners of the protective inner shell.
[0009] Preferably, the buffer assembly further comprises a plurality of damping rods, the plurality of damping rods are hingedly mounted on the inner side wall of the protective outer shell, and the plurality of damping rods are hingedly mounted on the outer peripheral surface and the bottom side of the protective inner shell, respectively.
[0010] Preferably, the heat dissipation assembly includes an inner heat-absorbing frame, an outer heat-absorbing frame, a heat-conducting block, two flexible heat-conducting plates and two heat dissipation plates. The inner side wall and the outer side of the protective inner shell are respectively fixedly installed with the inner heat-absorbing frame and the outer heat-absorbing frame. A plurality of heat-conducting blocks are fixedly installed on the side where the inner heat-absorbing frame and the outer heat-absorbing frame are close to each other. Flexible heat-conducting plates are fixedly installed on both sides of the heat-absorbing outer frame. Heat dissipation plates are fixedly installed on both sides of the protective outer shell, and the two flexible heat-conducting plates are respectively connected to the corresponding heat dissipation plates.
[0011] Preferably, a plurality of heat dissipation grooves are provided on the outer side surface of the heat dissipation plate.
[0012] Preferably, the card-connected limit assembly includes two limit rods, two sliders, a fixed block, two return springs and two limit holes. Two symmetrically arranged limit holes are provided in the top opening of the protective shell. A strip-shaped opening is provided on the top cover. Two limit rods are slidably installed in the strip-shaped opening. The ends of the two limit rods that are away from each other are respectively inserted and installed in the corresponding limit holes. The ends of the two limit rods that are close to each other are fixedly installed with return springs. A fixed block is fixedly installed in the center position of the strip-shaped opening. The ends of the two return springs that are close to each other are fixedly connected to the fixed block. Two sliding grooves are provided on the top side of the top cover. Slide blocks are slidably installed in the two sliding grooves. The two slide blocks are respectively fixedly connected to the corresponding limit rods.
[0013] Preferably, a slide rod is fixedly mounted on one side of the two slide blocks that are close to each other, the two slide rods are located on the same axis, and a same sleeve is axially slidably mounted on the two slide rods.
[0014] Preferably, the connecting and fixing assembly includes two limit slots and two limit bolts. Limit slots are provided on both sides of the bottom of the protective shell. Limit bolts are threadedly installed at the lower positions on both sides of the protective shell. The ends of the two limit bolts close to each other extend into the corresponding limit slots respectively.
[0015] The beneficial effects of the utility model are:
[0016] The protective outer shell and the protective inner shell can provide effective shielding protection for the data terminal body. At the same time, the buffer component can provide a shock-absorbing and buffering effect, thereby further improving the protection effect. The cooperation of the heat dissipation component and the heat dissipation fan can greatly improve the heat dissipation performance of the data terminal body, thereby avoiding the situation where heat accumulation occurs in the data terminal body during operation and affects its normal operation.
[0017] The provided card-jointed limiting assembly facilitates the limiting of the top cover and facilitates quick removal of the top cover. The provided connecting and fixing assembly facilitates the operator to quickly and efficiently install the protective housing directly at the required installation position of the vehicle or locomotive and also facilitates quick removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0019] Figure 1 This is a three-dimensional structural schematic diagram of a protective device for a data terminal proposed by the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of a protective device for a data terminal proposed by the utility model;
[0021] Figure 3 This is a partial three-dimensional structural schematic diagram of a protective device for a data terminal proposed by the utility model;
[0022] Figure 4 The utility model is a three-dimensional structural schematic diagram of a clamping limit assembly, a sliding rod and a sleeve part in a protective device for a data terminal.
[0023] In the figure: 1. protective outer shell; 101. limit slot; 102. limit bolt; 11. top cover; 111. limit rod; 112. slider; 113. slide rod; 114. sleeve; 115. fixing block; 116. reset spring; 2. protective inner shell; 3. data terminal body; 4. heat absorbing inner frame; 41. heat absorbing outer frame; 42. flexible heat conductive plate; 43. heat dissipation plate; 5. gas spring; 51. damping rod; 6. heat dissipation fan. DETAILED DESCRIPTION
[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Reference Figure 1-4A protective device for a data terminal comprises a protective outer shell 1, a data terminal body 3, a protective inner shell 2, a heat dissipation fan 6 and a top cover 11. The protective inner shell 2 is arranged in the protective outer shell 1, and a plurality of heat dissipation ports are provided at the bottom of the protective inner shell 2. The data terminal body 3 is arranged in the protective inner shell 2. A plurality of eight gas springs 5 are intersectingly installed on the inner wall of the protective outer shell 1. The eight gas springs 5 are respectively hingedly installed with limit blocks. The eight limit blocks are respectively clamped and fixed on the eight corners of the protective inner shell 2 to provide buffering for the protective inner shell 2. A plurality of damping rods 51 are hingedly installed on the inner side wall of the protective outer shell 1. The plurality of damping rods 51 are respectively hingedly installed on the outer side of the protective inner shell 2. The surrounding surface and bottom side can provide a damping effect to avoid the vibration of the protective inner shell 2, so that it can maintain good stability while ensuring effective buffering. The inner and outer sides of the protective inner shell 2 are respectively fixedly installed with a heat-absorbing inner frame 4 and a heat-absorbing outer frame 41. A plurality of heat-conducting blocks are fixedly installed on the side where the heat-absorbing inner frame 4 and the heat-absorbing outer frame 41 are close to each other. Flexible heat-conducting plates 42 are fixedly installed on both sides of the heat-absorbing outer frame 41. Heat dissipating plates 43 are fixedly installed on both sides of the protective outer shell 1. The two flexible heat-conducting plates 42 are respectively connected to the corresponding heat dissipating plates 43, and can cooperate with the heat dissipating fan 6 to further improve the heat dissipation effect of the data terminal body 3. The protective outer shell 1 and the protective inner shell 2 The tops are all open, and the top cover 11 is detachably installed in the top opening of the protective shell 1. Two symmetrically arranged limit holes are provided in the top opening of the protective shell 1. A strip-shaped opening is provided on the top cover 11. Two limit rods 111 are slidably installed in the strip-shaped opening. The ends of the two limit rods 111 that are away from each other are respectively plugged and installed in the corresponding limit holes. The ends of the two limit rods 111 that are close to each other are fixedly installed with return springs 116. A fixed block 115 is fixedly installed in the center position of the strip-shaped opening. The ends of the two return springs 116 that are close to each other are fixedly connected to the fixed block 115. Two slide grooves are provided on the top side of the top cover 11. Both slide grooves are slidably installed in the two slide grooves. A slider 112 is provided, and the two sliders 112 are fixedly connected to the corresponding limit rods 111 respectively, which is convenient for clamping and installing the top cover 11 in the top opening of the protective shell 1, and also convenient for quickly removing the top cover 11. A mounting opening is provided at the bottom of the protective shell 1, and the cooling fan 6 is fixedly installed in the mounting opening. Limiting slots 101 are provided on both sides of the bottom of the protective shell 1, and limiting bolts 102 are threadedly installed at the lower positions of both sides of the protective shell 1. The ends of the two limiting bolts 102 close to each other extend into the corresponding limiting slots 101 respectively, which is convenient for directly installing the protective shell 1 at the required installation position on the vehicle or locomotive, and also convenient for quick disassembly.
[0026] In this embodiment, in order to further improve the heat dissipation effect of the heat dissipation plate 43, a plurality of heat dissipation grooves are opened on the outer surface of the heat dissipation plate 43, which can increase the contact area between the heat dissipation plate 43 and the outside air, thereby improving the heat dissipation effect of the heat dissipation plate 43.
[0027] In this embodiment, in order to improve the portability of the device, a slide rod 113 is fixedly installed on the side where the two sliders 112 are close to each other. The two slide rods 113 are located on the same axis, and the same sleeve 114 is axially slidably installed on the two slide rods 113, which makes it convenient for the operator to carry the device by hand, thereby improving convenience.
[0028] The circuits, electronic components and module structures involved all adopt existing technologies, which can be fully implemented by those skilled in the art. Needless to say, the content protected by this application does not involve improvements to software, circuits and methods.
[0029] Working principle: First, control the two sliders 112 to move toward each other so that the two limit rods 111 are disengaged from the corresponding limit holes, so that the operator can remove the top cover 11 conveniently, and then install the data terminal body 3 in the heat-absorbing inner frame 4 in the protective inner shell 2, and then reset the top cover 11, and then clamp the limit slot 101 on the bottom side of the protective outer shell 1 at the position where it needs to be installed on the vehicle or locomotive, and then fix it with the limit bolts 102 to complete the installation.
[0030] When in use, the power is turned on first. The heat generated during the operation of the data terminal body 3 is dissipated by the heat dissipation fan 6. At the same time, the heat is absorbed by the cooperation of the heat-absorbing inner frame 4, the heat-conducting block and the heat-absorbing outer frame 41. Then, the heat is transferred to the heat dissipation plate 43 through the flexible heat-conducting plate 42 for discharge, thereby greatly improving the heat dissipation effect, effectively avoiding the high temperature phenomenon that affects its normal use, and thus achieving better protection.
[0031] When the installed carrier (vehicle or locomotive) moves, vibration will inevitably occur. Under the action of multiple gas springs 5, effective buffering can be provided for the data terminal body 3 through the protective inner shell 2. At the same time, with the cooperation of multiple damping rods 51, vibration can be avoided, thereby providing effective buffering protection for the data terminal body 3 and effectively avoiding the reduction of the service life of the data terminal due to external forces such as vibration.
[0032] The above is a detailed introduction to a protective device for a data terminal provided by the utility model. This article uses specific embodiments to explain the principle and implementation of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A protection device for a data terminal, characterized in that: It comprises a protective outer shell (1), a protective inner shell (2), a heat dissipation component, a heat dissipation fan (6), a top cover (11), a data terminal body (3), a clamping limit component, a connection and fixing component and a buffer component; The protective inner shell (2) is arranged in the protective outer shell (1), and a plurality of heat dissipation openings are provided at the bottom of the protective inner shell (2); the buffer component is arranged on the inner wall of the protective outer shell (1) and the protective inner shell (2); the data terminal body (3) is arranged in the protective inner shell (2); the heat dissipation component is arranged on the protective inner shell (2) and the protective outer shell (1) and is connected to the data terminal body (3); the tops of the protective outer shell (1) and the protective inner shell (2) are both opened, and the top cover (11) is detachably installed in the top opening of the protective outer shell (1); the clamping limit component is arranged on the top cover (11) and is connected to the inner walls on both sides of the protective outer shell (1); the bottom of the protective outer shell (1) is provided with an installation opening, and the heat dissipation fan (6) is fixedly installed in the installation opening; and the connection and fixing components are arranged on both sides of the bottom of the protective outer shell (1).
2. A protection device for a data terminal according to claim 1, characterized in that: The buffer assembly comprises eight gas springs (5) and eight limit blocks. A plurality of eight gas springs (5) are intersectingly mounted on the inner wall of the protective outer shell (1). The eight gas springs (5) are respectively hingedly mounted with limit blocks. The eight limit blocks are respectively clamped and fixed on the eight corners of the protective inner shell (2).
3. A protection device for a data terminal according to claim 1, characterized in that: The buffer assembly further comprises a plurality of damping rods (51), the plurality of damping rods (51) being hingedly mounted on the inner side wall of the protective outer shell (1), and the plurality of damping rods (51) being hingedly mounted on the outer peripheral surface and the bottom side of the protective inner shell (2), respectively.
4. A protection device for a data terminal according to claim 1, characterized in that: The heat dissipation assembly comprises a heat absorbing inner frame (4), a heat absorbing outer frame (41), a heat conduction block, two flexible heat conduction plates (42) and two heat dissipation plates (43); the heat absorbing inner frame (4) and the heat absorbing outer frame (41) are respectively fixedly mounted on the inner side wall and the outer side of the protective inner shell (2); a plurality of heat conduction blocks are fixedly mounted on the side where the heat absorbing inner frame (4) and the heat absorbing outer frame (41) are close to each other; flexible heat conduction plates (42) are fixedly mounted on both sides of the heat absorbing outer frame (41); heat dissipation plates (43) are fixedly mounted on both sides of the protective outer shell (1); and the two flexible heat conduction plates (42) are respectively connected to the corresponding heat dissipation plates (43).
5. A protection device for a data terminal according to claim 4, characterized in that: A plurality of heat dissipation grooves are provided on the outer side surface of the heat dissipation plate (43).
6. A protection device for a data terminal according to claim 1, characterized in that: The clamping limit assembly comprises two limit rods (111), two sliders (112), a fixing block (115), two return springs (116) and two limit holes. Two symmetrically arranged limit holes are provided in the top opening of the protective shell (1). A strip-shaped opening is provided on the top cover (11). Two limit rods (111) are slidably installed in the strip-shaped opening. The ends of the two limit rods (111) that are away from each other are respectively inserted and installed in the corresponding limit holes. The ends of the two limit rods (111) that are close to each other are fixedly installed with return springs (116). A fixing block (115) is fixedly installed in the center of the strip-shaped opening. The ends of the two return springs (116) that are close to each other are fixedly connected to the fixing block (115). Two sliding grooves are provided on the top side of the top cover (11). Slide blocks (112) are slidably installed in the two sliding grooves. The two slide blocks (112) are respectively fixedly connected to the corresponding limit rods (111).
7. A protection device for a data terminal according to claim 6, characterized in that: A slide rod (113) is fixedly mounted on one side of the two slide blocks (112) close to each other. The two slide rods (113) are located on the same axis, and a same sleeve (114) is axially slidably mounted on the two slide rods (113).
8. A protection device for a data terminal according to claim 1, characterized in that: The connection and fixing assembly comprises two limiting slots (101) and two limiting bolts (102); the limiting slots (101) are provided on both sides of the bottom of the protective shell (1); the limiting bolts (102) are threadedly installed at the lower positions of both sides of the protective shell (1); and the ends of the two limiting bolts (102) that are close to each other extend into the corresponding limiting slots (101) respectively.