CN113301744A - High-definition digital transmission equipment suitable for mobile communication - Google Patents
High-definition digital transmission equipment suitable for mobile communication Download PDFInfo
- Publication number
- CN113301744A CN113301744A CN202110559631.7A CN202110559631A CN113301744A CN 113301744 A CN113301744 A CN 113301744A CN 202110559631 A CN202110559631 A CN 202110559631A CN 113301744 A CN113301744 A CN 113301744A
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- digital transmission
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- mobile communication
- rod
- equipment
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/069—Other details of the casing, e.g. wall structure, passage for a connector, a cable, a shaft
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses high-definition digital transmission equipment suitable for mobile communication, which relates to the technical field of digital transmission equipment and comprises an equipment shell, wherein the equipment shell is of a hollow rectangular structure, two slots are formed in the side wall of the equipment shell, the slots communicate the inner space and the outer space of the equipment shell, a plurality of fans and a travel switch are arranged on the inner wall of the equipment shell between the two slots, and the travel switch is electrically connected with the fans. The telescopic driving mechanism is arranged to facilitate the matching movement of the rod body, the connecting rod, the screen plate and the baffle plate, so that the shielding and the opening of the fan on the digital transmission equipment are realized, when the fan leaks, the inside and the outside of the equipment are conveniently communicated and cooled, and when the fan is shielded by the baffle plate, the sealing and the dust prevention of the equipment can be realized, and the communication and the cooling as required and the sealing and the dust prevention can be carried out according to the high peak and the low peak of the mobile communication.
Description
Technical Field
The invention relates to the technical field of digital transmission equipment, in particular to high-definition digital transmission equipment suitable for mobile communication.
Background
Present high definition digital transmission equipment, inside heat dissipation is not good, and under the condition that internal circuit components and parts last work, temperature rose in the equipment casing, the too high life who will seriously influence internal circuit components and parts in the equipment casing. Therefore, the existing high-definition digital transmission equipment has the problem that the service life of a circuit component in a casing is shortened due to poor heat dissipation, and along with the high-speed development of mobile communication, the load of the circuit component is increasingly large, especially in the peak period of the mobile communication at night, holes are arranged to be normally opened for ventilation to perform passive heat dissipation, although the heat exchange performance can be improved, the sealing performance and the dustproof performance are poor, so that the high-definition digital transmission equipment suitable for the mobile communication is urgently needed to perform elastic heat dissipation.
Disclosure of Invention
The invention aims to solve the problems and provides a high-definition digital transmission device suitable for mobile communication.
In order to achieve the purpose, the invention adopts the following technical scheme:
a high-definition digital transmission device suitable for mobile communication comprises a device shell, wherein a circuit board is installed in the device shell, a data interface and a switch are installed on the inner wall of the device shell, the device shell is of a hollow rectangular structure, two grooves are formed in the side wall of the device shell, the inner space and the outer space of the device shell are communicated through the grooves, a plurality of fans and a travel switch are installed on the inner wall, located between the two grooves, of the device shell, and the travel switch is electrically connected with the fans;
sliding connection has the baffle on the fluting, the baffle adopts the type of calligraphy structure of concave, the port department of baffle extends to in the equipment casing and fixedly connected with otter board, the one end that the baffle was kept away from to the otter board rotates and is connected with the connecting rod, the one end that the otter board was kept away from to the connecting rod rotates and is connected with the body of rod, the body of rod is connected with the flexible actuating mechanism who drives its reciprocating motion, flexible actuating mechanism installs on the inner wall of equipment casing.
Optionally, both ends of the connecting rod are rotatably connected with connecting blocks adopting a semicircular structure, and the connecting blocks on both sides are respectively and fixedly connected to the screen plate and the rod body.
Optionally, the end of the rod body is fixedly connected with a limiting rod, the limiting rod penetrates through the equipment shell in a gap and is connected to the equipment shell in a sliding mode, and the limiting rod is of a T-shaped structure.
Optionally, the telescopic driving mechanism is composed of a speed reduction motor, a worm wheel, a nut and a screw, the speed reduction motor is mounted on the inner wall of the equipment shell, the worm is fixedly connected with an output shaft of the speed reduction motor, the worm is meshed with the worm wheel, the worm wheel is in key connection with the outer surface of the nut, the nut is rotatably connected on the inner wall of the equipment shell, the nut is in threaded connection with the screw, and the screw is fixedly connected with the rod body.
Optionally, the worm is rotatably connected to the inner wall of the device housing through a first bearing, and the nut is rotatably connected to the inner wall of the device housing through a second bearing.
The invention has the following advantages:
the telescopic driving mechanism is arranged to facilitate the matching movement of the rod body, the connecting rod, the screen plate and the baffle plate, so that the shielding and the opening of the fan on the digital transmission equipment are realized, when the fan leaks, the inside and the outside of the equipment are conveniently communicated and cooled, and when the fan is shielded by the baffle plate, the sealing and the dust prevention of the equipment can be realized, and the communication and the cooling as required and the sealing and the dust prevention can be carried out according to the high peak and the low peak of the mobile communication.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
fig. 4 is a schematic view of the telescopic driving mechanism of the present invention.
In the figure: the device comprises a device shell 1, a groove 2, a baffle 3, a screen plate 4, a travel switch 5, a fan 6, a limiting rod 7, a connecting rod 8, a connecting block 9, a rod body 10, a telescopic driving mechanism 11, a speed reducing motor 111, a worm 112, a worm wheel 113, a nut 114, a screw 115, a first bearing 116, a second bearing 117, a data interface 12 and a switch 13.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a high definition digital transmission device suitable for mobile communication, includes equipment casing 1, installs the circuit board in the equipment casing 1, installs data interface 12 and switch 13 on the inner wall of equipment casing 1, can further set up WIFI module, 5G communication module etc. in the equipment casing 1, this is prior art, and this is no longer repeated here.
The equipment shell 1 is of a hollow rectangular structure, two slots 2 are formed in the side wall of the equipment shell 1, the slots 2 are used for communicating the inner space and the outer space of the equipment shell 1, and the slots 2 can be of a rectangular structure as shown in fig. 3.
A plurality of fans 6 and a travel switch 5 are installed on the inner wall of the equipment shell 1 between the two slots 2, the travel switch 5 is electrically connected with the fans 6, the fans 6 can be connected with an inner power supply line of the equipment shell, and the travel switch 5 is closed in a contraction state.
The slot 2 is connected with a baffle 3 in a sliding way, the baffle 3 is of a concave structure, the baffle 3 adopting the concave structure can be inserted into the slot 2 and extends into the equipment shell 1, and the baffle 3 can play a role in sealing and dust prevention.
The port department of baffle 3 extends to in the equipment casing 1 and fixedly connected with otter board 4, and otter board 4 can adopt the rectangular plate of being covered with the hole to can play the effect of circulating air.
One end of the screen plate 4, which is far away from the baffle 3, is rotatably connected with a connecting rod 8, and one end of the connecting rod 8, which is far away from the screen plate 4, is rotatably connected with a rod body 10. The connecting rod 8 plays a role in transmission and can pull or push the screen plate 4 to move.
In this embodiment, the end portion of the rod body 10 is fixedly connected with the limiting rod 7, the limiting rod 7 penetrates through the equipment shell 1 in a clearance mode and is connected to the equipment shell in a sliding mode, the limiting rod 7 is of a T-shaped structure, the limiting rod 7 is arranged to play a role in stabilizing the rod body 10, and therefore the rod body 10 can only achieve linear motion.
The rod body 10 is connected with a telescopic driving mechanism 11 for driving the rod body to reciprocate, the telescopic driving mechanism 11 is installed on the inner wall of the equipment shell 1, and the telescopic driving mechanism 11 is specifically composed as follows:
the telescopic drive mechanism 11 is composed of a reduction motor 111, a worm 112, a worm wheel 113, a nut 114, and a screw 115.
The speed reducing motor 111 is installed on the inner wall of the equipment shell 1, and the speed reducing motor 111 can be a speed reducing motor with a forward and reverse rotation function commonly available in the market and is connected with a power supply line of the equipment shell 1.
The spiral angle of the expansion of the worm 112 is smaller than the contact friction angle of the worm wheel 113 and the worm 112, so that the self-locking function can be achieved, and the reverse rotation under the action of external force is avoided.
The worm 112 is fixedly connected with the output shaft of the speed reducing motor 111, the worm 112 is meshed with the worm wheel 113, and the worm wheel 113 is connected with the outer surface key of the nut 114.
The nut 114 is rotatably connected to the inner wall of the device housing 1, and specifically, the nut 114 may be sleeved with a bearing seat on the outer surface, and a deep groove ball bearing may be adopted, so that the nut 114 is rotatably connected to the inner wall of the device housing 1 under the action of the bearing.
The nut 114 is in threaded connection with the screw 115, the screw 115 is fixedly connected with the rod body 10, the screw and the rod body can be fixedly connected in a welding mode, and a coupler can be arranged between the screw and the rod body for fixedly connecting.
The telescopic driving mechanism 11 is used for providing power through the speed reduction motor 111, driving and steering output are carried out through the worm 112 and the worm wheel 113 to drive the nut 114 to rotate, the nut 114 drives the screw 115 to move in a telescopic mode, the screw 115 drives the rod body 10 to move in a telescopic mode, the rod body 10 drives the screen plate 4 to move through the connecting rod 8, the baffle 3 and the fan 6 are separated from the attached state, and finally heat dissipation and ventilation of the equipment shell 1 are achieved.
The worm 112 is rotatably connected to the inner wall of the device housing 1 through a first bearing 116, the nut 114 is rotatably connected to the inner wall of the device housing 1 through a second bearing 117, and the first bearing 116 and the second bearing 117 both adopt deep groove ball bearings, so that the supporting and stabilizing effects are achieved.
In this embodiment, the both ends of connecting rod 8 all rotate and are connected with connecting block 9 that adopts semi-circular structure, and the connecting block 9 of both sides is fixed connection respectively on otter board 4 and the body of rod 10, and the connecting block 9's setting is convenient for connecting rod 8's installation.
The working principle is as follows:
when ventilation is needed, the speed reduction motor 111 is driven, the speed reduction motor 111 drives the worm 112 to rotate, the worm 112 drives the nut 114 to rotate through the worm wheel 113, the nut 114 drives the screw 115 to axially move, the screw 115 drives the rod body 10 to move left and right (taking fig. 3 as an example), the rod body 10 can drive the connecting rod 8 to move when moving, the connecting rod 8 pushes or pulls the screen plate 4 to move, so that the screen plate 4 is close to the inner wall of the equipment shell 1, the operation of the fan 6 cannot be influenced due to the fact that the screen plate 4 is of a porous structure, the screen plate 4 can drive the baffle plate 3 to move after moving, the baffle plate 3 is separated from the equipment shell 1, the travel switch 5 bounces at the moment, the fan 6 is opened to achieve ventilation and heat dissipation inside and outside the equipment shell 1, and on the contrary, when the baffle plate 2 is close to the inner wall of the equipment shell 1, the fan 6 is closed and is used for sealing and dust prevention.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and all technical solutions can not be listed herein, and any person skilled in the art should be considered as the technical solutions and their inventive concepts equivalent to or modified within the technical scope of the present invention. In the present invention, unless otherwise specifically stated or limited, the terms "cover", "fitted", "attached", "fixed", "distributed", and the like are to be understood in a broad sense, and may be, for example, fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Claims (5)
1. The high-definition digital transmission device suitable for mobile communication comprises a device shell (1), wherein a circuit board is installed in the device shell (1), a data interface (12) and a switch (13) are installed on the inner wall of the device shell (1), and the high-definition digital transmission device is characterized in that the device shell (1) is of a hollow rectangular structure, two slots (2) are formed in the side wall of the device shell (1), the slots (2) communicate the inner space and the outer space of the device shell (1), a plurality of fans (6) and a travel switch (5) are installed on the inner wall, located between the two slots (2), of the device shell (1), and the travel switch (5) is electrically connected with the fans (6);
sliding connection has baffle (3) on fluting (2), baffle (3) adopt concave type structure, the port department of baffle (3) extends to in equipment casing (1) and fixedly connected with otter board (4), the one end that baffle (3) were kept away from in otter board (4) rotates and is connected with connecting rod (8), the one end that otter board (4) were kept away from in connecting rod (8) rotates and is connected with the body of rod (10), the body of rod (10) are connected with flexible actuating mechanism (11) that drives its reciprocating motion, install on the inner wall of equipment casing (1) flexible actuating mechanism (11).
2. The high-definition digital transmission device suitable for mobile communication according to claim 1, wherein the two ends of the connecting rod (8) are rotatably connected with connecting blocks (9) adopting a semicircular structure, and the connecting blocks (9) at the two sides are respectively and fixedly connected to the screen plate (4) and the rod body (10).
3. The high-definition digital transmission device suitable for mobile communication according to claim 1, wherein a limiting rod (7) is fixedly connected to an end of the rod body (10), the limiting rod (7) passes through the device housing (1) in a clearance manner and is slidably connected to the device housing, and the limiting rod (7) is of a T-shaped structure.
4. The high-definition digital transmission device suitable for mobile communication according to claim 1, wherein the telescopic driving mechanism (11) is composed of a speed reducing motor (111), a worm (112), a worm wheel (113), a nut (114) and a screw (115), the speed reducing motor (111) is installed on the inner wall of the device shell (1), the worm (112) is fixedly connected with an output shaft of the speed reducing motor (111), the worm (112) is meshed with the worm wheel (113), the worm wheel (113) is connected with an outer surface key of the nut (114), the nut (114) is rotatably connected on the inner wall of the device shell (1), the nut (114) is in threaded connection with the screw (115), and the screw (115) is fixedly connected with the rod body (10).
5. The high definition digital transmission device suitable for mobile communication according to claim 4 is characterized in that the worm (112) is rotatably connected to the inner wall of the device casing (1) through a first bearing (116), and the nut (114) is rotatably connected to the inner wall of the device casing (1) through a second bearing (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110559631.7A CN113301744A (en) | 2021-05-21 | 2021-05-21 | High-definition digital transmission equipment suitable for mobile communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110559631.7A CN113301744A (en) | 2021-05-21 | 2021-05-21 | High-definition digital transmission equipment suitable for mobile communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113301744A true CN113301744A (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110559631.7A Pending CN113301744A (en) | 2021-05-21 | 2021-05-21 | High-definition digital transmission equipment suitable for mobile communication |
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| Country | Link |
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| CN (1) | CN113301744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202616A (en) * | 2023-09-01 | 2023-12-08 | 马乎智能科技(苏州)有限公司 | Combined 5G communication module assembly |
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| CN210866935U (en) * | 2019-11-14 | 2020-06-26 | 山东睿康电气设备有限公司 | Low-voltage comprehensive distribution box |
| CN211266137U (en) * | 2019-12-31 | 2020-08-14 | 王敏 | Block terminal that anticreep was reported to police |
| CN212515690U (en) * | 2020-08-05 | 2021-02-09 | 贵州工业职业技术学院 | Sliding type computer heat dissipation base |
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2021
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209217474U (en) * | 2018-12-26 | 2019-08-06 | 吉林省福瑞达水电设备工程有限公司 | It is a kind of applied to preassembled transformer station into air exhausting device |
| CN110267495A (en) * | 2019-06-18 | 2019-09-20 | 深圳市贝优通新能源技术开发有限公司 | A kind of convenient and fast building speakerphone of the dismounting with heat sinking function for security protection |
| CN210247382U (en) * | 2019-07-29 | 2020-04-03 | 南京新瑞拓环保科技有限公司 | Intelligent double-protection control box |
| CN110621128A (en) * | 2019-09-18 | 2019-12-27 | 深圳市雷凌广通技术研发有限公司 | Heat dissipation type RF handheld terminal with dustproof function |
| CN210866935U (en) * | 2019-11-14 | 2020-06-26 | 山东睿康电气设备有限公司 | Low-voltage comprehensive distribution box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117202616A (en) * | 2023-09-01 | 2023-12-08 | 马乎智能科技(苏州)有限公司 | Combined 5G communication module assembly |
| CN117202616B (en) * | 2023-09-01 | 2024-04-09 | 马乎智能科技(苏州)有限公司 | Combined 5G communication module assembly |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210824 |
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| RJ01 | Rejection of invention patent application after publication |