CN206601197U - Temperature sensor for sound equipment - Google Patents
Temperature sensor for sound equipment Download PDFInfo
- Publication number
- CN206601197U CN206601197U CN201720302459.6U CN201720302459U CN206601197U CN 206601197 U CN206601197 U CN 206601197U CN 201720302459 U CN201720302459 U CN 201720302459U CN 206601197 U CN206601197 U CN 206601197U
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- CN
- China
- Prior art keywords
- thermally conductive
- fixed
- conductive sheet
- heating column
- fanning strip
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Abstract
The utility model discloses a kind of temperature sensor for sound equipment, its drip irrigation device：Including temperature sense body and the wire being fixed on temperature sense body, the temperature sense body top is fixed with heating column, the front end of the heating column offers some cavitys containing opening, fanning strip is interspersed with the cavity, the first compression spring that one end is fixed on cavity bottom wall is fixed with the fanning strip, rotating bars for blocking fanning strip are installed on the heating column, annular thermally conductive sheet is arranged with the heating column, the annular thermally conductive sheet is fixed with one end and is fixed on heat conduction column outer wall and for annular thermally conductive sheet to be driven to the second compression spring fitted with fanning strip along heat conduction column outer wall, fixation kit for stationary annular thermally conductive sheet is installed on the temperature sense body.Temperature sensor of the present utility model when in use, can remain able to accurately measure the temperature data on circuit board in sound vibration.
Description
Technical field
The utility model is related to a kind of sensor, more particularly to a kind of temperature sensor for sound equipment.
Background technology
At present, temperature sensor has been widely used in numerous areas, is mainly used to experience temperature and be converted into can
With the signal of output.During stereo set works, the inside of stereo set can produce substantial amounts of heat, especially sound equipment
The heat that circuit board is produced can influence the service life of sound equipment when excessive, can pacify on the circuit board generally generated heat in stereo set
The change of test temperature is gone equipped with temperature sensor, to prevent in sound equipment that temperature is too high and damages stereo set.
The existing temperature sensor being arranged in sound equipment has many kinds, as shown in figure 1, being a kind of temperature sensor, mainly
Including temperature sense body 1, wire 2 is fixed with temperature sense body 1, gold is further fixed in the front end of temperature sense body 1
Belong to piece 18, through hole 19 offered on sheet metal 18, be presently mainly first to offer hole on circuit boards, then using screw or
Sheet metal 18 is fixed on the circuit board of sound equipment by person's bolt through the through hole 19 on sheet metal 18 and the hole on circuit board, so
The temperature experienced can be transmitted on temperature sense body 1 by sheet metal 18 using the thermal conductivity of sheet metal 18 afterwards, then by leading
Signal is transported to by line 2 to be received on instrument.
But, stereo set operationally can cause sound equipment constantly to vibrate in itself, and this can cause screw or bolt pine
It is dynamic so that sheet metal 18 is in contactless state with circuit board, the temperature for causing temperature sense body 1 to perceive it is inaccurate enter
And influence determine data, for it is this exist the problem of remain to be further improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of TEMP for sound equipment
Device, with the effect that can avoid causing the circuit board temperature data determined inaccurate because of sound vibration.
Above-mentioned purpose of the present utility model technical scheme is that：
A kind of temperature sensor for sound equipment, including temperature sense body and it is fixed on leading on temperature sense body
Line, the temperature sense body top is fixed with heating column, and the front end of the heating column offers some cavitys containing opening, institute
State and fanning strip is interspersed with cavity, the first compression spring that one end is fixed on cavity bottom wall is fixed with the fanning strip, it is described
It is provided with heating column on the rotating bars for blocking fanning strip, the heating column and is arranged with annular thermally conductive sheet, the annular is led
Backing be fixed with one end be fixed on heat conduction column outer wall and for by annular thermally conductive sheet along heat conduction column outer wall drive to fanning strip
Fixation kit for stationary annular thermally conductive sheet is installed on the second compression spring fitted, the temperature sense body.
By setting fanning strip, annular thermally conductive sheet and the second compression spring, go to survey electricity when needing mounting temperature sensor
During temperature on the plate of road, the hole interted for heating column can be first opened up on circuit boards, in heating column through the hole on circuit board
Afterwards, it can cause fanning strip is ejected to be fitted with back of circuit board with turn-knob rotating bars, then open fixation kit again so that second
Annular thermally conductive sheet is driven to circuit board and fitted by compression spring, and at this moment annular thermally conductive sheet can just clamp circuit with fanning strip
Plate, when stereo set is started working and vibrated, the second compression spring can play a part of bumper and absorbing shock, can still withstand
Annular thermally conductive sheet is mutually close to circuit board without being influenceed by sound vibration, so, on the circuit board that temperature sensor is measured
Temperature data will be very accurate.
The utility model is further set:The fixation kit includes the spring being arranged on temperature sense body outer wall
The shackle matched with carbine is installed on hook, the annular thermally conductive sheet.
Carbine and shackle are set, when temperature sensor when not in use, annular thermally conductive sheet can be fixed, when pulling down
During temperature sensor, carbine toward pulling back can also be hooked shackle so that annular thermally conductive sheet is separated with circuit board, thus
Easily dismantle.
The utility model is further set:The bottom of the fanning strip is fixed with extension block, and the inwall of the cavity is fixed
There is the block for blocking extension block.
Extension block and block are set, and when fanning strip is ejected cavity, block can fit with extension block opposite direction, can
Cause to be not easy to withdraw in cavity below to prevent fanning strip to be ejected cavity.
The utility model is further set:Chute is offered on the heating column, the annular thermally conductive sheet is fixed with cunning
The heat conduction sliding block slid on groove.
Chute and heat conduction sliding block are set, annular thermally conductive sheet and the frictional force of heating column in itself can be reduced so that annular
Thermally conductive sheet is easier to slide on heating column.
The utility model is further set:Screw is interspersed with the heat conduction sliding block, the screw connects with chute bottom wall
Touch.
Screw is set, and when carbine fails or damages, screw can play a part of dual fixation, and rotary screw is same
Annular thermally conductive sheet can be fixed on heating column by sample.
The utility model is further set:The annular thermally conductive sheet is densely covered with projection on the surface of fanning strip.
Raised, the surface irregularity of circuit board in itself is set, and the projection on annular thermally conductive sheet can with circuit board
Rough place is chimeric so that it is more preferable that annular thermally conductive sheet can fit with circuit board, the heat conduction of the annular thermally conductive sheet of increase
Performance.
The utility model is further set:The heating column is threadedly coupled with temperature sense body.
Heating column is threadedly coupled with temperature sense body, when heating column damages or occurred heat conduction during use
When performance is not good, heating column can be rotated from temperature sense body and disassembled, so as not to because of heating column damage
Whole temperature sensor is all lost.
Described on end, the utility model has the advantages that, by setting fanning strip, annular thermally conductive sheet and second
Compression spring, when needing temperature that mounting temperature sensor device is gone on slowdown monitoring circuit plate, first can be opened up for leading on circuit boards
The interspersed hole of plume, behind the hole that heating column passes through on circuit board, can cause fanning strip to be ejected and circuit with turn-knob rotating bars
Back is fitted, and then annular thermally conductive sheet is driven to tight circuit board of being fitted with circuit board to the second compression spring again, works as sound equipment
When equipment is started working and vibrated, the second compression spring can play a part of bumper and absorbing shock, can still withstand annular heat conduction
Piece is mutually close to circuit board without being influenceed by sound vibration, so, the temperature number on the circuit board that temperature sensor is measured
According to will be very accurate；Raised by setting, the projection on annular thermally conductive sheet can be chimeric with rough place on circuit board,
Allow more preferable, the heat conductivility of increase annular thermally conductive sheet that annular thermally conductive sheet fit with circuit board.
Brief description of the drawings
Fig. 1 is the structural representation of prior art；
Fig. 2 is the overall structure figure of the present embodiment；
Fig. 3 is the cutaway view of cavity 4 in the present embodiment；
Fig. 4 is the location diagram of heat conduction sliding block and screw in the present embodiment.
Reference：1st, temperature sense body；2nd, wire；3rd, heating column；4th, cavity；5th, fanning strip；6th, the first compression bullet
Spring；7th, rotating bars；8th, annular thermally conductive sheet；9th, the second compression spring；10th, carbine；11st, shackle；12nd, chute；13rd, heat conduction is slided
Block；14th, extension block；15th, block；16th, screw；17th, it is raised；18th, sheet metal；19th, through hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification for not creating contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
The present embodiment：A kind of temperature sensor for sound equipment, as shown in Figure 2, Figure 3 and Figure 4, including temperature sense body
1, heating column 3 is fixed with temperature sense body 1, and heating column 3 is threadedly coupled with temperature sense body 1, when heating column 3 exists
Damaged during use or occur heat conductivility it is not good when, heating column 3 can be held very much from temperature sense body 1
Easy rotation is disassembled, and some cavitys 4 containing opening is offered in the front end of heating column 3, and be interspersed with fanning strip in cavity 4
5, the first compression spring 6 is fixed with fanning strip 5, one end of the first compression spring 6 is fixed on the bottom wall of cavity 4, led
Rotating bars 7 are also equipped with plume 3, in addition, annular thermally conductive sheet 8 is arranged with heating column 3, and annular thermally conductive sheet 8 is fixed with
Second compression spring 9, one end of the second compression spring 9 is fixed on the outer wall of heating column 3, and the second compression spring 9 can be by
Thermally conductive sheet 8 is driven to fanning strip 5 along the outer wall of heating column 3 and fitted, and bullet is further fixed on the outer wall of temperature sense body 1
Spring hook 10, is provided with the shackle 11 matched with hook bar 10 on annular thermally conductive sheet 8.
When needing temperature that mounting temperature sensor is gone on slowdown monitoring circuit plate, it first can on circuit boards open up and supply heating column
3 interspersed holes, heating column 3 through fanning strip 5 behind the hole on circuit board, can be caused to be ejected with turn-knob rotating bars 7 and with electricity
Road back laminating, then again takes away carbine 10 so that the second compression spring 9 drives annular thermally conductive sheet 8 from shackle 11
Slide and fitted with circuit board front along heating column 3, at this moment, the second compression spring 9 can withstand annular thermally conductive sheet 8 and fanning strip 5
Together by circuit board clamping, when stereo set is started working and vibrated, the second compression spring 9 can not only play bumper and absorbing shock
Effect, can also still withstand annular thermally conductive sheet 8 and mutually be close to circuit board without being influenceed by sound vibration, therefore, temperature
The temperature data on circuit board that degree sensor is measured would not be influenceed by sound vibration.
Extension block 14 is fixed with the bottom of fanning strip 5, block 15 is fixed with the inwall of cavity 4, when fanning strip 5 is by bullet
When going out cavity 4, block 15 can fit with the opposite direction of extension block 14, fanning strip 5 can be prevented to be ejected cavity 4 and behind causing
It is not easy to withdraw in cavity 4.
In addition, be further opened with chute 12 on heating column 3, and annular thermally conductive sheet 8 is fixed with leading of being slid on chute 12
Hot sliding block 13, heat conduction sliding block 13 can reduce the frictional force of annular thermally conductive sheet 8 and heating column 3 so that annular thermally conductive sheet 8 is in heat conduction
It is easier to slide on post 3, screw 16 is also interspersed with heat conduction sliding block 13, and screw 16 is contacted with the bottom wall of chute 12, works as spring
When hook 10 fails or damaged, screw 16 can play a part of secondary fixation, and rotary screw 16 equally can be by annular heat conduction
Piece 8 is fixed on heating column 3.Projection 17, annular thermally conductive sheet 8 are also densely covered with the surface of fanning strip 5 in annular thermally conductive sheet 8
On projection 17 can be mutually chimeric with rough place on circuit board so that annular thermally conductive sheet 8 can fit with circuit board
It is more preferable, so as to increase the heat conductivility of annular thermally conductive sheet 8.
Application method：When needing temperature that mounting temperature sensor is gone on slowdown monitoring circuit plate, first it can open on circuit boards
If the hole interted for heating column 3, behind the hole that heating column 3 passes through on circuit board, the quilt of fanning strip 5 can be caused with turn-knob rotating bars 7
Cavity 4 is ejected, fanning strip 5 can fit with back of circuit board, be taken away by carbine 10 from shackle 11, now the second compression
Spring 9 can drive annular thermally conductive sheet 8 to slide and fitted with circuit board along the chute 12 on heating column 3, and annular thermally conductive sheet 8 is just
Can be together with fanning strip 5 by circuit board clamping, so, the temperature on circuit board just can be sent to temperature by annular thermally conductive sheet 8
On degree sensing body 1.
Claims (7)
1. a kind of temperature sensor for sound equipment, including temperature sense body（1）And be fixed on temperature sense body (1)
Wire（2）, it is characterized in that：The temperature sense body（1）Top is fixed with heating column（3）, the heating column（3）Front end
Offer some cavitys containing opening（4）, the cavity（4）Inside it is interspersed with fanning strip（5）, it is fixed with the fanning strip (5)
One end is fixed on cavity（4）First compression spring of bottom wall（6）, the heating column（3）On be provided with for blocking fanning strip（5）
Rotating bars（7）, the heating column（3）On be arranged with annular thermally conductive sheet（8）, the annular thermally conductive sheet（8）One end is fixed with to consolidate
It is scheduled on heating column（3）Outer wall and for by annular thermally conductive sheet（8）Along heating column（3）Outer wall drive to fanning strip（5）It is affixed
The second compression spring closed（9）, the temperature sense body（1）On be provided with for stationary annular thermally conductive sheet（8）Fixation group
Part.
2. a kind of temperature sensor for sound equipment according to claim 1, it is characterized in that：The fixation kit includes peace
Mounted in temperature sense body（1）Carbine on outer wall（10）, the annular thermally conductive sheet（8）On be provided with and carbine（10）Phase
The shackle of matching（11）.
3. a kind of temperature sensor for sound equipment according to claim 1, it is characterized in that：The fanning strip（5）Bottom
End is fixed with extension block（14）, the cavity（4）Inwall be fixed with for blocking extension block（14）Block（15）.
4. a kind of temperature sensor for sound equipment according to claim 1, it is characterized in that：The heating column（3）On open
Provided with chute（12）, the annular thermally conductive sheet（8）It is fixed with chute（12）The heat conduction sliding block of upper sliding（13）.
5. a kind of temperature sensor for sound equipment according to claim 4, it is characterized in that：The heat conduction sliding block（13）On
It is interspersed with screw（16）, the screw（16）With chute（12）Bottom wall is contacted.
6. a kind of temperature sensor for sound equipment according to claim 1, it is characterized in that：The annular thermally conductive sheet（8）
Close to fanning strip（5）Surface on be densely covered with projection（17）.
7. a kind of temperature sensor for sound equipment according to claim 1, it is characterized in that：The heating column（3）With temperature
Degree sensing body（1）Threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302459.6U CN206601197U (en) | 2017-03-25 | 2017-03-25 | Temperature sensor for sound equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720302459.6U CN206601197U (en) | 2017-03-25 | 2017-03-25 | Temperature sensor for sound equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601197U true CN206601197U (en) | 2017-10-31 |
Family
ID=60144795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720302459.6U Expired - Fee Related CN206601197U (en) | 2017-03-25 | 2017-03-25 | Temperature sensor for sound equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601197U (en) |
-
2017
- 2017-03-25 CN CN201720302459.6U patent/CN206601197U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171031 Termination date: 20200325 |