CN217693575U - Optical fiber UDAS near-end machine - Google Patents
Optical fiber UDAS near-end machine Download PDFInfo
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- CN217693575U CN217693575U CN202221145945.9U CN202221145945U CN217693575U CN 217693575 U CN217693575 U CN 217693575U CN 202221145945 U CN202221145945 U CN 202221145945U CN 217693575 U CN217693575 U CN 217693575U
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- end machine
- fixedly connected
- udas
- heat dissipation
- heat
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Abstract
The utility model discloses a communication technology field's an optic fibre UDAS near-end machine, including body and mounting panel, the mounting panel passes through bolt fixed connection and is in the middle of the top of body, the preceding lateral wall of body is inlayed and is had control panel, it has the ventilation groove to open in the middle of the bottom of body, the equal fixedly connected with connecting seat in the bottom left and right sides of body, the back lateral wall of body passes through bolt fixedly connected with access panel, this optic fibre UDAS near-end machine, and structural design is reasonable, through heat-conducting plate and the fin of circuit board bottom, has improved the radiating efficiency, provides power through the heat dissipation fan, with the quick extraction of the inside hot-air of body, brings the outside cold air of body into the inner chamber fast through the air intake, forms complete air flow return circuit, can discharge the heat fast, makes the thermal diffusivity of body improve, realizes high-efficient heat dissipation cooling effect, avoids inside electronic component to receive high temperature for a long time and influence and ageing to the life of near-end machine has been improved.
Description
Technical Field
The utility model relates to the field of communication technology, specifically be an optic fibre UDAS near-end machine.
Background
The common optical fiber repeater and the frequency shift repeater have a near-end machine and a far-end machine, the near-end machine is coupled with a base station signal, the near-end machine is generally arranged in a base station machine room, and the other end of the near-end machine is used for amplifying the base station signal and is called the far-end machine;
at present, present near-end machine in the use, can produce a large amount of heats, can not the efficient discharge the heat fast, lead to the radiating effect poor, make inside components and parts work under being in high temperature environment for a long time, accelerated its ageing speed to the life of near-end machine has been reduced, we have provided an optic fibre UDAS near-end machine for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an optic fibre UDAS near-end machine to having proposed current near-end machine in solving above-mentioned background art in the use, can produce a large amount of heats, can not the efficient discharge the heat fast, it is poor to lead to the radiating effect, makes inside components and parts work under being in high temperature environment for a long time, has accelerated its ageing rate, thereby has reduced near-end machine's life's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an optic fibre UDAS near-end machine, includes body and mounting panel, the mounting panel passes through bolt fixed connection and is in the middle of the top of body, the preceding lateral wall of body is inlayed and is had control panel, it has the ventilation groove to open in the middle of the bottom of body, the equal fixedly connected with connecting seat in the bottom left and right sides of body, the back lateral wall of body passes through bolt fixedly connected with access panel, support fixedly connected with circuit board is passed through to the inner chamber bottom of body.
Preferably, an air inlet is formed in the middle of the bottom of the ventilation groove, and an inner cavity of the air inlet is fixedly connected with a dustproof net through a screw.
Preferably, the bottom of the circuit board is bonded with a heat conducting plate through insulating heat conducting silica gel, and the bottom of the heat conducting plate is fixedly connected with radiating fins which are sequentially arranged from left to right.
Preferably, the radiating fins are arc-shaped, and the heat conducting plate and the radiating fins are both made of brass.
Preferably, the top of mounting panel is opened there is the thermovent, just the inner chamber fixedly connected with protection casing of thermovent, the bottom of mounting panel is through bolt fixedly connected with heat dissipation fan, and is located the inner chamber of body.
Preferably, the control panel is electrically connected with the heat dissipation fan.
Compared with the prior art, the beneficial effects of the utility model are that: this optic fibre UDAS near-end machine, the heat-conducting plate through circuit board bottom can be quick derive the heat, the transfer moves on the heat-conducting plate, and transmit on the fin, heat conduction efficiency has been improved, through the fin, increased with the air area of contact, make the heat on the heat-conducting plate distribute to in the air fast, improve its radiating efficiency, the circuit board fast heat dissipation of being convenient for, provide power through the heat dissipation fan, with the quick extraction of the inside hot-air of body, discharge through the thermovent, bring the outside cold air of body into the inner chamber fast through the air intake, form complete air flow return circuit, can discharge the heat fast, make the thermal diffusivity of body improve, realize high-efficient heat dissipation cooling effect, it is ageing to avoid inside electronic component to receive high temperature influence for a long time, thereby the life of near-end machine has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the front view of the present invention;
fig. 3 is a schematic rear view of the present invention;
fig. 4 is a schematic view of the bottom view of the present invention.
In the figure: 100. a body; 110. a control panel; 120. a ventilation slot; 121. an air inlet; 130. a connecting seat; 140. an access panel; 150. a circuit board; 151. a heat conducting plate; 152. a heat sink; 200. mounting a plate; 210. a heat dissipation port; 220. a heat dissipation fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
The utility model provides an optical fiber UDAS near-end machine, which can improve the heat dissipation performance of a body, realize high-efficiency heat dissipation and cooling effects, and avoid aging of internal electronic elements due to long-term high temperature influence, thereby improving the service life of the near-end machine, and please refer to fig. 1-4, comprising a body 100 and a mounting plate 200;
referring to fig. 1-4 again, a control panel 110 is embedded in the front side wall of the body 100, a ventilation slot 120 is formed in the middle of the bottom of the body 100, connecting seats 130 are fixedly connected to the left and right sides of the bottom of the body 100, an access panel 140 is fixedly connected to the rear side wall of the body 100 through bolts, a circuit board 150 is fixedly connected to the bottom of an inner cavity of the body 100 through a support, the body 100 is used for mounting a mounting plate 200, the control panel 110 is used for controlling the starting and closing of a heat dissipation fan 220, the ventilation slot 120 is used for air flowing, the connecting seats 130 are used for mounting and fixing the body 100, the access panel 140 is used for maintaining the body 100, and the circuit board 150 is used for mounting electronic elements;
referring to fig. 1-2, a mounting plate 200 is fixedly connected to the middle of the top of the body 100 by bolts, and the mounting plate 200 is used for mounting the heat dissipation fan 220.
Referring to fig. 1-4 again, in order to facilitate air flow, an air inlet 121 is formed in the middle of the bottom of the ventilation slot 120, and an inner cavity of the air inlet 121 is fixedly connected with a dust screen through screws.
Referring to fig. 1-2 again, in order to facilitate heat dissipation of the circuit board 150, a heat conducting plate 151 is bonded to the bottom of the circuit board 150 through insulating heat conducting silica gel, and heat dissipation fins 152 are fixedly connected to the bottom of the heat conducting plate 151 and are sequentially arranged from left to right.
Referring to fig. 2, in order to improve the heat dissipation efficiency, the heat dissipation plate 152 is shaped like an arc, and the heat conduction plate 151 and the heat dissipation plate 152 are made of brass.
Referring to fig. 1-2 again, in order to facilitate heat dissipation of the body 100, a heat dissipation opening 210 is formed at the top of the mounting plate 200, a protective cover is fixedly connected to an inner cavity of the heat dissipation opening 210, and a heat dissipation fan 220 is fixedly connected to the bottom of the mounting plate 200 through a bolt and is located in the inner cavity of the body 100.
Referring to fig. 1-2 again, in order to facilitate the control of the on/off of the heat dissipation fan 220, the control panel 110 is electrically connected to the heat dissipation fan 220.
When the heat dissipation device is used specifically, the heat conduction plate 151 is arranged at the bottom of the circuit board 150, heat is quickly led out, the heat conduction plate 151 is moved, the heat is transferred to the heat dissipation fins 152, the contact area between the heat and the air can be increased through the heat dissipation fins 152, the heat on the heat conduction plate 151 is quickly dissipated into the air, the heat dissipation efficiency is improved, the circuit board 150 is convenient to dissipate heat quickly, the heat dissipation fan 220 is started through the operation control panel 110, power is provided through the heat dissipation fan 220, the hot air inside the body 100 is quickly extracted, the hot air is discharged through the heat dissipation port 210, the cold air outside the body 100 is quickly brought into the inner cavity through the air inlet 121, a complete air flow loop is formed, the heat can be quickly discharged out of the body 100, the heat dissipation effect of the body 100 is improved, the high-efficiency heat dissipation and cooling effect is realized, the electronic element inside the body 100 is prevented from being influenced by high temperature for a long time and aged, and the service life of the near-end machine is prolonged.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. An optical fiber UDAS near-end machine, comprising: including body (100) and mounting panel (200), mounting panel (200) are in through bolt fixed connection in the middle of the top of body (100), the preceding lateral wall of body (100) is inlayed and is had control panel (110), open in the middle of the bottom of body (100) has ventilation groove (120), the equal fixedly connected with connecting seat (130) of the bottom left and right sides of body (100), the back lateral wall of body (100) passes through bolt fixedly connected with access panel (140), support fixedly connected with circuit board (150) is passed through to the inner chamber bottom of body (100).
2. A fiber optic UDAS near-end machine according to claim 1, wherein: an air inlet (121) is formed in the middle of the bottom of the ventilation groove (120), and an inner cavity of the air inlet (121) is fixedly connected with a dust screen through screws.
3. A fiber optic UDAS near-end machine according to claim 1, wherein: the bottom of the circuit board (150) is bonded with a heat conducting plate (151) through insulating heat conducting silicon glue, and the bottom of the heat conducting plate (151) is fixedly connected with radiating fins (152) and is sequentially arranged from left to right.
4. A fiber UDAS near-end machine according to claim 3, wherein: the radiating fins (152) are arc-shaped, and the heat conducting plate (151) and the radiating fins (152) are both made of brass.
5. A fiber UDAS near-end machine according to claim 1, wherein: the top of mounting panel (200) is opened there is thermovent (210), just the inner chamber fixedly connected with protection casing of thermovent (210), bolt fixedly connected with heat dissipation fan (220) is passed through to the bottom of mounting panel (200), and is located the inner chamber of body (100).
6. A fiber optic UDAS near-end machine according to claim 1, wherein: the control panel (110) is electrically connected with the heat dissipation fan (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145945.9U CN217693575U (en) | 2022-05-13 | 2022-05-13 | Optical fiber UDAS near-end machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221145945.9U CN217693575U (en) | 2022-05-13 | 2022-05-13 | Optical fiber UDAS near-end machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217693575U true CN217693575U (en) | 2022-10-28 |
Family
ID=83738408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221145945.9U Active CN217693575U (en) | 2022-05-13 | 2022-05-13 | Optical fiber UDAS near-end machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217693575U (en) |
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2022
- 2022-05-13 CN CN202221145945.9U patent/CN217693575U/en active Active
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