Vehicle-mounted intelligent communication terminal with heat dissipation function

Abstract

The utility model provides a vehicle-mounted intelligent communication terminal with a heat dissipation function. The vehicle-mounted intelligent communication terminal comprises a box body; the mounting blocks are fixedly mounted on the two sides of the inner side face of the box body respectively, and a positioning hole is formed in one side of each mounting block; and the heat dissipation piece is arranged on one side of the mounting block, sliding cavities are formed in the two sides of the heat dissipation piece, sliding grooves are formed in the bottoms of the sliding cavities, and limiting rods are slidably connected to the inner side faces of the sliding cavities. According to the vehicle-mounted intelligent communication terminal with the heat dissipation function provided by the utility model, through mutual cooperation of the mounting block, the positioning hole, the heat dissipation piece, the sliding cavity, the sliding groove, the spring, the limiting rod, the pushing plates and other structures, when the heat dissipation piece is mounted, a user only needs to push the two pushing plates to the middle, and the heat dissipation piece can be mounted conveniently. And then the heat dissipation piece is placed between the two mounting blocks, then the pushing plate is loosened, operation is convenient and fast, and a user can use the heat dissipation piece conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of communication terminals, in particular to a vehicle-mounted intelligent communication terminal with a heat dissipation function. Background Art

[0002] The vehicle-mounted intelligent communication terminal (also known as the satellite positioning intelligent vehicle-mounted terminal) integrates GPS technology, mileage positioning technology and automobile black box technology, and can be used for the modern management of transportation vehicles, including: driving safety monitoring management, operation management, service quality management, intelligent centralized dispatching management, electronic station sign control management, etc. The main frequency of the vehicle-mounted intelligent communication terminal chip is getting higher and higher, which will generate a lot of heat. Excessive heat will affect the user's comfort and may also burn the hardware. Therefore, major manufacturers will consider how to dissipate heat from the vehicle-mounted intelligent communication terminal.

[0003] For example, in the patent application with publication number CN 210328349 U in the prior art, electronic components are fixedly connected through the top of the inner wall of the box, an opening is provided in the middle of the bottom of the box, a filter is movably connected at the opening, and card blocks are symmetrically fixedly connected to the bottom of both sides of the inner wall of the box, and card slots are symmetrically provided in the middle of the opposite side of the card block, a heat dissipation mechanism is provided between the two card blocks, card caps are symmetrically provided at the top and bottom of the card block, and a groove is provided in the middle of one side of the card cap close to the card block. The vehicle-mounted intelligent communication terminal with heat dissipation function can absorb and diffuse the heat generated by the electronic components in the vehicle-mounted intelligent communication terminal box when in use, so as to provide favorable protection for the electronic components, and solve the problem that the heat dissipation device of the vehicle-mounted intelligent communication terminal is not optimized enough.

[0004] However, when the device is used to disassemble and install the heat sink, the user needs to pull a plurality of clamping caps before the heat sink can be disassembled, which is complicated to operate and inconvenient for the user.

[0005] Therefore, it is necessary to provide a vehicle-mounted intelligent communication terminal with heat dissipation function to solve the above technical problems. Utility Model Content

[0006] The utility model provides a vehicle-mounted intelligent communication terminal with a heat dissipation function, which solves the problem that a plurality of card caps need to be pulled, the operation is cumbersome, and the user is inconvenient to use.

[0007] In order to solve the above technical problems, the utility model provides a vehicle-mounted intelligent communication terminal with heat dissipation function, comprising:

[0008] Box body;

[0009] A mounting block, the mounting blocks are fixedly mounted on two sides of the inner side of the box body, and a positioning hole is opened on one side of the mounting block;

[0010] A heat sink, the heat sink is arranged on one side of the mounting block, a sliding cavity is provided inside both sides of the heat sink, a sliding groove is provided at the bottom of the sliding cavity, the inner side surface of the sliding cavity is slidably connected to a limit rod, one end of the limit rod is fixedly installed with a spring, one end of the spring is fixedly installed at one end of the inner side surface of the sliding cavity, a moving plate is fixedly installed at one end of the bottom of the limit rod, and a pushing plate is fixedly installed at the bottom of the moving plate;

[0011] Electronic components are fixedly mounted on the top of the inner side of the box body.

[0012] Preferably, one end of the limiting rod is arranged on the inner side surface of the positioning hole, and the movable plate is slidably connected to the inner side surface of the sliding groove.

[0013] Preferably, the electronic components are arranged on top of the heat sink.

[0014] Preferably, baffles are fixedly mounted on both sides of the inner side of the box body, and the baffles are arranged at the bottom of the mounting block.

[0015] Preferably, a filter screen is provided at the bottom of the baffle, and a ventilation hood is fixedly installed at the bottom of the filter screen.

[0016] Preferably, the interiors of both sides of the box body are threadedly connected with locking screws, and one end of the locking screws is arranged on one side of the ventilation hood.

[0017] Preferably, limit frames are fixedly installed on both sides of the top of the ventilation hood, and the inner side surface of the limit frame is slidably connected to the filter.

[0018] Compared with the related art, the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model has the following beneficial effects:

[0019] The utility model provides a vehicle-mounted intelligent communication terminal with a heat dissipation function, which cooperates with each other through structures such as a mounting block, a positioning hole, a heat dissipation element, a sliding cavity, a sliding groove, a spring, a limit rod, and a pushing plate. When installing the heat dissipation element, the user only needs to push two pushing plates toward the middle, then put the heat dissipation element in the middle of the two mounting blocks, and then loosen the pushing plates. The operation is convenient and quick, and the user is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic structural diagram of a first embodiment of a vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model;

[0021] Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the box body shown;

[0022] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0023] Figure 4 This is a structural schematic diagram of a second embodiment of a vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model.

[0024] Numbers in the figure: 1, box body, 11, baffle, 12, locking screw, 13, ventilation hood, 14, filter, 2, electronic components, 3, heat sink, 31, slide cavity, 32, slide groove, 33, spring, 34, limit rod, 35, moving plate, 36, pushing plate, 4, mounting block, 41, positioning hole, 5, limit frame. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] First embodiment

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic structural diagram of a first embodiment of a vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model; Figure 2 for Figure 1 The schematic diagram of the cross-sectional structure of the box body shown; Figure 3 for Figure 2 The enlarged schematic diagram of part A is shown. A vehicle-mounted intelligent communication terminal with heat dissipation function comprises: a box body 1;

[0028] A mounting block 4, wherein the mounting block 4 is fixedly mounted on both sides of the inner side of the box body 1, and a positioning hole 41 is formed on one side of the mounting block 4;

[0029] The heat sink 3 is arranged on one side of the mounting block 4. Sliding cavities 31 are provided inside both sides of the heat sink 3. A sliding groove 32 is provided at the bottom of the sliding cavity 31. A limiting rod 34 is slidably connected to the inner side surface of the sliding cavity 31. A spring 33 is fixedly installed at one end of the limiting rod 34. One end of the spring 33 is fixedly installed at one end of the inner side surface of the sliding cavity 31. A moving plate 35 is fixedly installed at one end of the bottom of the limiting rod 34. A pushing plate 36 is fixedly installed at the bottom of the moving plate 35.

[0030] The electronic component 2 is fixedly mounted on the top of the inner side surface of the box body 1 .

[0031] One end of the limiting rod 34 is disposed on the inner side surface of the positioning hole 41 , and the moving plate 35 is slidably connected to the inner side surface of the sliding groove 32 .

[0032] The electronic component 2 is arranged on the top of the heat sink 3 .

[0033] Baffles 11 are fixedly mounted on both sides of the inner side of the box body 1 , and the baffles 11 are arranged at the bottom of the mounting block 4 .

[0034] A filter screen 14 is disposed at the bottom of the baffle 11 , and a ventilation hood 13 is fixedly mounted at the bottom of the filter screen 14 .

[0035] The interior of both sides of the box body 1 is threadedly connected with locking screws 12 , and one end of the locking screw 12 is arranged on one side of the ventilation cover 13 .

[0036] The baffle 11 can limit the filter 14 and the power cover 13 when in use, and the setting of the ventilation cover 13 and the filter 14 can prevent external dust from entering the inner side of the box body 1;

[0037] The heat sink is formed by connecting a thermal conductive layer and a heat dissipation layer. The thermal conductive layer is composed of a silicone grease layer, a graphite layer, a silicone layer and a metal layer. The top of the silicone grease layer fits the bottom of the electronic component, the graphite layer is bonded to the bottom of the silicone grease layer, the silicone layer is bonded to the bottom of the graphite layer, and the metal layer is bonded to the bottom of the silicone layer. The silicone grease layer, the graphite layer, the silicone layer and the metal layer have good thermal conductivity and can greatly absorb the heat generated when the electronic components are used. Sliding cavities are opened at both ends of the metal layer. The metal layer stabilizes the structural support of the heat dissipation mechanism and makes it easy to fix the heat dissipation mechanism. The heat dissipation layer is composed of a heat dissipation paste layer and a heat dissipation film layer. Both ends of the heat dissipation film layer are connected to the metal layer. The heat dissipation paste layer is arranged between the heat dissipation film layer and the metal layer. The heat dissipation paste layer and the heat dissipation film layer can accelerate the release of heat and provide good support for heat dissipation.

[0038] The working principle of the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model is as follows:

[0039] When the user needs to install the heat sink 3, the user pushes the two push plates 36 toward the middle, so that the push plate 36 drives the moving plate 35 to slide on the inner side of the slide groove 32, so that the moving plate 35 drives the limiting rod 34 to move, so that the limiting plate 34 presses the spring 33, so that one end of the limiting rod 34 moves toward one side of the heat sink 3, and then the user puts the heat sink 3 into the inner side of the box body 1, and then makes the top of the heat sink 3 abut against the electronic component. The bottom of the device 2, and then the user loosens the push plate 36, so that the spring 33 pushes the limiting rod 34, so that one end of the limiting rod 34 moves to one side of the mounting block 4, so that one end of the limiting rod 34 is inserted into the inner side of the positioning hole 41, thereby limiting the installation of the heat sink 3, and then the user drives the ventilation hood 13 to move the filter 14 to the bottom of the baffle 11, and then rotates the locking screw 12 to make one end of the locking screw 12 press against the ventilation hood 13, thereby limiting the ventilation hood 13.

[0040] Compared with the related art, the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model has the following beneficial effects:

[0041] Through the cooperation of structures such as the mounting block 4, the positioning hole 41, the heat sink 3, the sliding cavity 31, the sliding groove 32, the spring 33, the limiting rod 34, and the pushing plate 36, when installing the heat sink 3, the user only needs to push the two pushing plates 36 toward the middle, and then place the heat sink 3 between the two mounting blocks 4, and then loosen the pushing plate 36. The operation is quick and easy, and the user is convenient to use.

[0042] Second embodiment

[0043] Please refer to Figure 4 Based on the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the first embodiment of the present application, the second embodiment of the present application proposes another vehicle-mounted intelligent communication terminal with heat dissipation function. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0044] Specifically, the difference of the in-vehicle intelligent communication terminal with heat dissipation function provided in the second embodiment of the present application is that, in the in-vehicle intelligent communication terminal with heat dissipation function, both sides of the top of the ventilation hood 13 are fixedly installed with limit frames 5, and the inner side surface of the limit frame 5 is slidably connected to the filter 14.

[0045] The working principle of the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model is as follows:

[0046] After long-term use, when the dust on the filter 14 needs to be cleaned, the user can pull the filter 14 so that the filter 14 slides on the inner side of the limit frame 5, thereby removing the filter 14 from the top of the ventilation hood 13, and then the user cleans the dust on the filter 14.

[0047] Compared with the related art, the vehicle-mounted intelligent communication terminal with heat dissipation function provided by the utility model has the following beneficial effects:

[0048] By cooperating with each other, structures such as the filter 14 and the limit frame 5, when using the filter, the user only needs to pull the filter 14 to slide on the inner side of the limit frame 5, thereby making it convenient for the user to disassemble and clean the filter 14, thereby making it convenient for the user to use.

[0049] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle-mounted intelligent communication terminal with heat dissipation function, characterized in that: include: Box body; A mounting block, the mounting blocks are fixedly mounted on two sides of the inner side of the box body, and a positioning hole is opened on one side of the mounting block; A heat sink, the heat sink is arranged on one side of the mounting block, a sliding cavity is provided inside both sides of the heat sink, a sliding groove is provided at the bottom of the sliding cavity, the inner side surface of the sliding cavity is slidably connected to a limit rod, one end of the limit rod is fixedly installed with a spring, one end of the spring is fixedly installed at one end of the inner side surface of the sliding cavity, a moving plate is fixedly installed at one end of the bottom of the limit rod, and a pushing plate is fixedly installed at the bottom of the moving plate; Electronic components are fixedly mounted on the top of the inner side of the box body.

2. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 1, characterized in that: One end of the limiting rod is arranged on the inner side surface of the positioning hole, and the movable plate is slidably connected to the inner side surface of the sliding groove.

3. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 2, characterized in that: The electronic components are arranged on the top of the heat sink.

4. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 3, characterized in that: Baffles are fixedly mounted on both sides of the inner side of the box body, and the baffles are arranged at the bottom of the mounting block.

5. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 4, characterized in that: A filter screen is arranged at the bottom of the baffle, and a ventilation hood is fixedly installed at the bottom of the filter screen.

6. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 5, characterized in that: The interiors of both sides of the box body are threadedly connected with locking screws, and one end of the locking screw is arranged on one side of the ventilation cover.

7. The vehicle-mounted intelligent communication terminal with heat dissipation function according to claim 6, characterized in that: Limiting frames are fixedly installed on both sides of the top of the ventilation hood, and the inner side surfaces of the limiting frames are slidably connected to the filter screen.

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