CN210518648U - Network set top box transceiver - Google Patents
Network set top box transceiver Download PDFInfo
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- CN210518648U CN210518648U CN201921599726.6U CN201921599726U CN210518648U CN 210518648 U CN210518648 U CN 210518648U CN 201921599726 U CN201921599726 U CN 201921599726U CN 210518648 U CN210518648 U CN 210518648U
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- dust removal
- transceiver
- heat dissipation
- air
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Abstract
The utility model discloses a network set top box transceiver, which comprises a transceiver body and a heat dissipation unit, wherein the upper end of the front side of the transceiver body is provided with an air inlet, the lower end of the air inlet is provided with a dust removal channel, the dust removal channel comprises an upper channel, an obliquely upward channel, an obliquely downward channel and a dust removal air outlet, and a dust removal cotton ball is placed on the upper channel; the dust removal cotton balls are used as air dust removal devices, and compared with the existing commonly used filter plates, the dust removal cotton balls are convenient to replace when dust is accumulated to a certain degree in the later period; the dust falling off from the dust removal cotton balls directly falls into the upper channel and cannot enter the cavity of the body of the transceiver through the obliquely upward channel due to the obliquely upward characteristic; the dust removal air outlet guides the air entering from the air inlet to the position near the upper end of the front side of the cavity of the transceiver body through the inclined lower channel, and at the moment, the heat dissipation blind area in the cavity of the transceiver body is reduced.
Description
Technical Field
The utility model relates to a transceiver field specifically is a network STB transceiver.
Background
The current receiver is used for a long time, on one hand, due to excessive ash falling, the current receiver greatly influences precision devices in the transceiver, on the other hand, the long-time work of internal elements causes the aging of the elements, the heat dissipation performance is increasingly poor, and the factors influence the effective work of the transceiver.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a network set top box transceiver, which utilizes a dust removal cotton ball as an air dust removal device, and is convenient to replace later dust accumulation to a certain extent compared with the prior common filter plate; when dust of the dust removal cotton balls is accumulated to a certain degree, the dust is in an oblique upward characteristic through the oblique upward channel, and the dust falling off from the dust removal cotton balls is directly scattered in the upper channel and cannot enter the cavity of the transceiver body; the dust removal air outlet guides the air entering from the air inlet to the vicinity of the upper end of the front side of the cavity of the transceiver body through the inclined lower channel, and at the moment, the heat dissipation blind area in the cavity of the transceiver body is reduced; the upper portion of the front end of the transceiver body is provided with a sliding groove, the dust removal channel is clamped in the sliding groove, the dust removal channel is convenient to take out in the later period, and the dust removal cotton balls in the upper portion channel are replaced.
The purpose of the utility model can be realized by the following technical scheme:
a transceiver of a network set-top box comprises a transceiver body and a heat dissipation unit which is clamped at the rear end of the transceiver body and discharges air in a cavity of the transceiver body, wherein the upper end of the front side of the transceiver body is provided with air inlet holes which are distributed in an array manner and communicated with the cavity of the transceiver body, the lower end of the air inlet hole is provided with a dust removal channel for removing dust of the air inlet hole through the air, and the transceiver is characterized in that,
the dust removal channel comprises an upper channel arranged at the lower end of the air inlet hole, an upward inclined channel communicated with the upper channel, a downward inclined channel communicated with the upward inclined channel and a dust removal air outlet positioned at the lower end of the downward inclined channel and communicated with the downward inclined channel, wherein the dust removal air outlet is positioned near the upper end of the front side of the cavity of the transceiver body, and the upper channel is provided with a dust removal cotton ball.
Furthermore, the upper part of the front end of the transceiver body is provided with a sliding groove, and the dust removal channel is clamped in the sliding groove.
Furthermore, a baffle plate for driving the air holes is fixedly arranged at the communication position of the upper channel and the obliquely upward channel.
Furthermore, a hook is fixedly installed at the front end of the dust removal channel.
Further, the heat dissipation unit includes the joint at the heat dissipation casing of transceiver body rear end, fixed mounting is at the driving motor of heat dissipation casing inner wall upper end, fixed mounting is at the threaded rod of driving motor output, pass through the sliding seat that screw-thread fit is connected with the threaded rod, the mount pad of lower extreme on the sliding seat of fixed mounting, the fan motor of fixed mounting on the mount pad and the radiator fan of fixed mounting on fan motor output shaft, wherein the heat dissipation casing dorsal part is opened has the louvre of array distribution, the sliding seat both sides all paste with the heat dissipation casing inner wall.
The utility model has the advantages that:
1. the utility model utilizes the dust removal cotton balls as the air dust removal device, and is convenient for replacement when dust accumulates to a certain degree in later period compared with the prior common filter plate;
2. when dust of the dust removal cotton balls is accumulated to a certain degree, the dust removal cotton balls are obliquely upward through the obliquely upward channel, and the dust falling off from the dust removal cotton balls directly falls into the upper channel and cannot enter the cavity of the body of the transceiver;
3. the dust removal air outlet of the utility model guides the air entering from the air inlet to the vicinity of the upper end of the front side of the cavity of the transceiver body through the inclined lower channel, and reduces the heat dissipation blind area in the cavity of the transceiver body;
4. the upper part of the front end of the transceiver body of the utility model is provided with a chute, wherein the dust removal channel is clamped in the chute, which is convenient for taking out the dust removal channel at the later stage and replacing the dust removal cotton balls in the upper channel;
5. the utility model discloses a radiator fan on the pivoted screw rod drive mount pad carries out the up-and-down motion, reduces the interior heat dissipation blind area of transceiver body die cavity, improves the interior heat dissipation efficiency of transceiver body die cavity simultaneously.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of the transceiver structure of the network set-top box of the present invention;
fig. 2 is a perspective sectional view of the present invention;
fig. 3 is an exploded view of the present invention.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 and 2, a transceiver of a network set-top box comprises a transceiver body 1 and a heat dissipation unit 2 which is clamped at the rear end of the transceiver body 1 and discharges air in a cavity of the transceiver body 1, wherein air inlets 11 which are distributed in an array manner and communicated with the cavity of the transceiver body 1 are formed in the upper end of the front side of the transceiver body 1, and a dust removal channel 3 which removes dust from the air inlets 11 through air is installed at the lower end of the air inlets 11.
As shown in fig. 3, the dust removing channel 3 includes an upper channel 31 installed at the lower end of the air inlet 11, an upward inclined channel 32 communicated with the upper channel 31, a downward inclined channel 33 communicated with the upward inclined channel 32, and a dust removing air outlet 34 located at the lower end of the downward inclined channel 33 and communicated with the downward inclined channel 33, wherein the dust removing air outlet 34 is located near the upper end of the front side of the cavity of the transceiver body 1, and dust removing cotton balls are placed on the upper channel 31.
When the dust removal device is used, air entering from the air inlet 11 is subjected to dust removal through the dust removal cotton balls of the upper channel 31, the air subjected to dust removal sequentially passes through the obliquely upward channel 32 and the obliquely downward channel 33, enters the upper end of the front side of the cavity of the transceiver body 1 from the dust removal air outlet 34, heat dissipation is carried out on the cavity of the transceiver body 1, and air with heat in the cavity of the transceiver body 1 is discharged from the heat dissipation unit 2;
compared with the existing commonly used filter plate, the dust removal cotton ball used as an air dust removal device is convenient to replace when dust accumulates to a certain degree in the later period;
when dust in the dust removal cotton balls is accumulated to a certain degree, the dust is in an oblique upward characteristic through the oblique upward channel 32, and the dust falling off from the dust removal cotton balls is directly scattered in the upper channel 31 and cannot enter the cavity of the transceiver body 1;
the dust removal air outlet 34 guides the air entering from the air inlet 11 to the vicinity of the upper end of the front side of the cavity of the transceiver body 1 through the inclined downward channel 33, and at the moment, the heat dissipation blind area in the cavity of the transceiver body 1 is reduced.
The upper part of the front end of the transceiver body 1 is provided with a chute 12, wherein the dust removal channel 3 is clamped in the chute 12; the dust removal channel 3 is convenient to take out in the later stage, and the dust removal cotton balls in the upper channel 31 are replaced.
A baffle plate 36 for driving the air holes is fixedly arranged at the communication part of the upper channel 31 and the obliquely upward channel 32, and the dust removal cotton balls in the upper channel 31 are prevented from being sucked into the cavity of the transceiver body 1 through the baffle plate 36.
The front end of the dust removing channel 3 is fixedly provided with a hook 37, and the dust removing channel 3 clamped in the chute 12 can be taken out conveniently through the hook 37.
The heat dissipation unit 2 includes a heat dissipation casing 21 clamped at the rear end of the transceiver body 1, a driving motor 22 fixedly mounted at the upper end of the inner wall of the heat dissipation casing 21, a threaded rod 23 fixedly mounted at the output end of the driving motor 22, a sliding seat 24 connected with the threaded rod 23 through thread fit, a mounting seat 25 fixedly mounted at the upper end and the lower end of the sliding seat 24, a fan motor 26 fixedly mounted on the mounting seat 25 and a heat dissipation fan 27 fixedly mounted on the output shaft of the fan motor 26, wherein heat dissipation holes 28 distributed in an array are formed in the back side of the heat dissipation casing 21, and both sides of the sliding seat 24 are attached to the inner wall of.
When the temperature in the cavity of the transceiver body 1 is too high, the cooling fan 27 is driven by the fan motor 26 to rotate, the air in the cavity of the transceiver body 1 is discharged through the cooling holes 28, the driving motor 22 drives the threaded rod 23 to rotate, the rotating threaded rod drives the cooling fan 27 on the mounting seat 25 to move up and down, the cooling blind area in the cavity of the transceiver body 1 is reduced, meanwhile, the cooling efficiency in the cavity of the transceiver body 1 is improved, and when the temperature in the cavity of the transceiver body 1 is recovered to the normal temperature, the fan motor 26 and the driving motor 22 stop running.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (5)
1. A transceiver of a network set-top box comprises a transceiver body (1) and a heat dissipation unit (2) which is clamped at the rear end of the transceiver body (1) and discharges air in a cavity of the transceiver body (1), wherein air inlets (11) which are distributed in an array manner and communicated with the cavity of the transceiver body (1) are formed in the upper end of the front side of the transceiver body (1), a dust removal channel (3) which removes dust from the air inlets (11) through air is arranged at the lower end of the air inlets (11), and the transceiver is characterized in that,
the dust removal channel (3) comprises an upper channel (31) arranged at the lower end of the air inlet hole (11), an inclined upward channel (32) communicated with the upper channel (31), an inclined downward channel (33) communicated with the inclined upward channel (32), and a dust removal air outlet (34) positioned at the lower end of the inclined downward channel (33) and communicated with the inclined downward channel (33), wherein the dust removal air outlet (34) is positioned near the upper end of the front side of a cavity of the transceiver body (1), and dust removal cotton balls are placed on the upper channel (31).
2. The network set-top box transceiver according to claim 1, wherein the transceiver body (1) has a sliding groove (12) at the upper portion of the front end, and the dust removing channel (3) is engaged in the sliding groove (12).
3. The network set-top box transceiver according to claim 1, wherein a baffle plate (36) for driving the air holes is fixedly installed at the communication position of the upper channel (31) and the inclined upward channel (32).
4. A network set-top box transceiver according to claim 2, characterized in that a hook (37) is fixedly mounted at the front end of the dust removal channel (3).
5. The network set top box transceiver of claim 1, wherein the heat dissipation unit (2) comprises a heat dissipation housing (21) fastened to the rear end of the transceiver body (1), a driving motor (22) fixedly mounted on the upper end of the inner wall of the heat dissipation housing (21), a threaded rod (23) fixedly mounted on the output end of the driving motor (22), a sliding seat (24) connected with the threaded rod (23) in a threaded fit manner, a mounting seat (25) fixedly mounted on the upper end and the lower end of the sliding seat (24), a fan motor (26) fixedly mounted on the mounting seat (25), and a heat dissipation fan (27) fixedly mounted on the output shaft of the fan motor (26), wherein the heat dissipation holes (28) are distributed in an array on the back side of the heat dissipation housing (21), and both sides of the sliding seat (24) are attached to the inner wall of the heat dissipation housing (21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599726.6U CN210518648U (en) | 2019-09-24 | 2019-09-24 | Network set top box transceiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921599726.6U CN210518648U (en) | 2019-09-24 | 2019-09-24 | Network set top box transceiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210518648U true CN210518648U (en) | 2020-05-12 |
Family
ID=70571312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921599726.6U Active CN210518648U (en) | 2019-09-24 | 2019-09-24 | Network set top box transceiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210518648U (en) |
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2019
- 2019-09-24 CN CN201921599726.6U patent/CN210518648U/en active Active
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