CN205213212U - Transition receiver heat abstractor - Google Patents
Transition receiver heat abstractor Download PDFInfo
- Publication number
- CN205213212U CN205213212U CN201520897478.9U CN201520897478U CN205213212U CN 205213212 U CN205213212 U CN 205213212U CN 201520897478 U CN201520897478 U CN 201520897478U CN 205213212 U CN205213212 U CN 205213212U
- Authority
- CN
- China
- Prior art keywords
- ventilation hole
- heat abstractor
- casing
- fan
- receiver heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a transition receiver heat abstractor, including setting up in the box of outside, at least, set up a ventilation hole on the lateral wall of box, the ventilation hole is offered on the lateral wall of installation circuit board. The utility model provides a transition receiver heat abstractor, has included to lie in outside box, offered the ventilation hole on the lateral wall of box, the lateral wall of circuit board position install to the ventilation hole site in the box on, produced more heat when the circuit board during operation because the ventilation hole is close to the circuit board, the heat that consequently produces can be in time through effluvium in the ventilation hole, heat that the reduction circuit board distributed. The ventilation hole makes box inside keep relatively low temperature the inside and external intercommunication of box, and the lowering apparatus receives the influence of high temperature when using.
Description
Technical field
The utility model relates to transition receiver technical field, specifically relates to a kind of transition receiver heat abstractor.
Background technology
Can generate heat in the process of the collection of transition receiver, particularly when ambient temperature is higher, on the wiring board of casing, the temperature of some components and parts can be higher, easily causes some parameters of components and parts to change, affect technical indicator and the performance of instrument.Transition receiver is arranged in the casing held and uses, heat produces and is accumulated in casing and can form localized hyperthermia, traditional wink receiver does not arrange corresponding heat abstractor, the data gathered when therefore working in summer high-temperature environment may have larger deviation, bring bad impact to the result measured.
For a person skilled in the art, how designing a kind of heat abstractor of transition receiver, is current those skilled in the art's technical issues that need to address.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of transition receiver heat abstractor, comprises and is arranged at outside casing, the sidewall of described casing is at least offered a ventilation hole, and described ventilation hole is opened in the position of installing wiring board.
Preferably, described ventilation hole fixedly mounts fan.
Preferably, described ventilation hole should be set to two, and the center of circle of two described ventilation holes is located along the same line.
Preferably, described fan is arranged at the inside of described casing; A described fan is used for blowing to described box house, and fan described in another is used for from the outside air draft in the inside of described casing.
Preferably, described fan is bolted on described casing, and the surrounding of described ventilation hole evenly offers four bolts hole for construction bolt.
Preferably, described fan is by being fixed on the powered battery of described bottom half.
Preferably, described battery adopts the lithium battery of 16V, and the switch of described fan is installed on wiring board.
Preferably, described fan also fixedly mounts cage, prevent the parts disturbing described box house.
Preferably, the edge of described casing also arranges sealing ring.
Transition receiver heat abstractor provided by the utility model, include and be positioned at outside casing, the sidewall of casing offers ventilation hole, ventilation hole is arranged in casing and installs on the sidewall of circuit Board position, more heat is produced when wiring board works, because ventilation hole is near wiring board, the heat therefore produced in time by shedding in ventilation hole, can reduce the heat that wiring board distributes.The inside of casing is in communication with the outside by ventilation hole, makes the temperature that box house keeps relatively low, and lowering apparatus is subject to the impact of high temperature in use.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The end view of the transition receiver heat abstractor that Fig. 1 provides for the utility model;
The vertical view of the transition receiver heat sink interior that Fig. 2 provides for the utility model.
Wherein:
Casing 1, ventilation hole 11, fan 12, battery 13, sealing ring 14.
Embodiment
Core of the present utility model is to provide a kind of transition receiver heat abstractor, and this device can the temperature of lowering apparatus, reduces because the error that causes measurement data of high temperature.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing and specific embodiment, transition receiver heat abstractor provided by the utility model is described in detail.
As depicted in figs. 1 and 2, end view and the vertical view of the transition receiver heat abstractor provided in the utility model are provided.This device has casing 1; casing 1 is arranged on outside; for playing the effect of protection to the miscellaneous part of its inside; the sidewall of casing 1 offers ventilation hole 11; ventilation hole 11 is opened in the position of casing 1 being installed wiring board, is not arranged at centre as shown in the figure, but near side; can circular hole be set to, also can offer into the opening of other shapes.Be opened in ventilation hole 11 on casing 1 near wiring board, the heat produced when wiring board can be worked is delivered to outside in time, and the inside of casing 1 is in communication with the outside, and air can flow freely, and can keep relatively low temperature in casing 1.
The maximise that ventilation hole 11 can't ventilate only is set, therefore on ventilation hole 11, fixedly mount fan 12, strengthen the air passage rates inside and outside casing 1 by fan 12, make more air produce flowing, accelerate the speed air flow of PCB surface, make it lower the temperature as early as possible.
Particularly, ventilation hole 11 is set to two accordingly, the center of circle of two ventilation holes 11 is located along the same line, the size of two ventilation holes 11 also keeps identical, can directly flow out from another ventilation hole 11 when entering in casing 1 from the air a ventilation hole 11 like this, the passage of air flowing is more smooth and easy, and aeration-cooling effect can be made more obvious.Air has flowed through wiring board after entering casing 1, carries out heat exchange with wiring board, and the air after heat exchange directly flows out through the ventilation hole of another correspondence.
In order to make the appearance of casing 1 more neat, fan 12 is arranged on the inside of casing 1, be also namely fixed on the sidewall of the inner side of casing 1, ventilation hole 11 covers by fan 12.The air supply direction of two fans 12 is contrary, and be also the air-supply of a fan 12 to casing 1, the air in casing 1 is discharged to the external world by another fan 2, and such one-in-and-one-out can ventilate more smooth and easy.Because the utility model is provided with parts such as fan 12 grade in casing 1, therefore a part of space can be taken, in order to not impact the miscellaneous part of transition receiver, need to adopt the casing 1 larger relative to original size, fan 12 can't cause the change of other planforms.Now can arrange sealing ring 14 in the top of casing 1, the rectangular frame-shaped of inwall of casing 1 is close to by sealing ring 14, can prevent the air below wiring board from blowing to top.Certainly, do not get rid of and two fans 12 are set to relative situation, be i.e. air-supply or air draft in casing 1 simultaneously.
It is inner that fan 12 is fixed on casing 1, connects, around ventilation hole 11, arrange bolt hole equably by set bolt, corresponding with the bolt hole that fan 12 is offered, and generally arranges the compactness that four bolts hole can effectively ensure to connect.
Fan 12 needs power drives work, and battery 13 can be fixedly installed on the bottom of casing 1 inner chamber, two fans 12 adopt same powered battery, and two fans 12 are connected respectively to positive pole and the negative pole of battery 13.Particularly, battery 13 can be set to the lithium battery of 16V, can use by recharge, and the switch controlling fan 12 is installed in the circuit board, manual unlocking switch connection power initiation fan 12 after the case lid of casing 1 is opened.
Further, fan 12 is also provided with cage, can prevent the miscellaneous part of the fan page of fan 12 to casing 1 inside from impacting, cage is the plate-like structure of hollow out, can not hinder air motion.
The transition receiver heat abstractor provided in the utility model makes the air-flow of casing 1 inside and the external world constantly circulate by through hole 11 that casing 1 sidewall is arranged and fan 12 to exchange, casing 1 inside keeps relatively low temperature, reduces the measure error that hot environment causes.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein, when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a transition receiver heat abstractor, it is characterized in that, comprise and be arranged at outside casing (1), the sidewall of described casing (1) is at least offered a ventilation hole (11), described ventilation hole (11) is opened in the position of installing wiring board.
2. transition receiver heat abstractor according to claim 1, is characterized in that, described ventilation hole (11) fixedly mounts fan (12).
3. transition receiver heat abstractor according to claim 2, is characterized in that, described ventilation hole (11) correspondence is set to two, and the center of circle of two described ventilation holes (11) is located along the same line.
4. transition receiver heat abstractor according to claim 3, is characterized in that, described fan (12) is arranged at the inside of described casing (1); Described fan (12) is for described casing (1) inner blower, and fan described in another (12) is for the outside air draft in inside from described casing (1).
5. transition receiver heat abstractor according to claim 4, it is characterized in that, described fan (12) is bolted on described casing (1), and the surrounding of described ventilation hole (11) evenly offers four bolts hole for construction bolt.
6. the transition receiver heat abstractor according to any one of claim 2 to 5, is characterized in that, described fan (12) is by being fixed on battery (13) power supply of described casing (1) bottom.
7. transition receiver heat abstractor according to claim 6, is characterized in that, described battery (13) adopts the lithium battery of 16V, and the switch of described fan (12) is installed on wiring board.
8. transition receiver heat abstractor according to claim 6, is characterized in that, (12) also fixedly mount cage with described fan, prevents the parts disturbing described casing (1) inner.
9. transition receiver heat abstractor according to claim 6, is characterized in that, the edge of described casing (1) also arranges sealing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897478.9U CN205213212U (en) | 2015-11-11 | 2015-11-11 | Transition receiver heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520897478.9U CN205213212U (en) | 2015-11-11 | 2015-11-11 | Transition receiver heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205213212U true CN205213212U (en) | 2016-05-04 |
Family
ID=55850894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520897478.9U Expired - Fee Related CN205213212U (en) | 2015-11-11 | 2015-11-11 | Transition receiver heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205213212U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246285A (en) * | 2015-11-11 | 2016-01-13 | 重庆地质仪器厂 | Transient receiver heat-radiation device |
-
2015
- 2015-11-11 CN CN201520897478.9U patent/CN205213212U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105246285A (en) * | 2015-11-11 | 2016-01-13 | 重庆地质仪器厂 | Transient receiver heat-radiation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20171111 |