CN206657043U - A kind of high school physicses oscillograph protection device - Google Patents
A kind of high school physicses oscillograph protection device Download PDFInfo
- Publication number
- CN206657043U CN206657043U CN201720520063.9U CN201720520063U CN206657043U CN 206657043 U CN206657043 U CN 206657043U CN 201720520063 U CN201720520063 U CN 201720520063U CN 206657043 U CN206657043 U CN 206657043U
- Authority
- CN
- China
- Prior art keywords
- oscillograph
- protection device
- cover body
- rear cover
- backplate
- 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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Abstract
The utility model discloses a kind of high school physicses oscillograph protection device; including oscillograph protection device rear cover body; cover body before oscillograph protection device is installed in front of the oscillograph protection device rear cover body; before the oscillograph protection device display screen backplate is provided with cover body; function button backplate is provided with below the display screen backplate, the oscillograph protection device rear cover body is internally provided with oscillograph insertion position.Cover body is connected realization fixation by latch with the fixed pin holes in oscillograph protection device rear cover body before oscillograph protection device in the utility model; due to being provided with spacing tongue corresponding with rubber projection on latch in fixed pin holes; therefore stationarity is good when cover body closes with oscillograph protection device rear cover body before oscillograph protection device; without using screw; heat sink is aluminum alloy material; heat absorption and perfect heat-dissipating; on the one hand heat-conducting plate causes hot gas to disperse upwards; on the other hand isolation hand and heat sink, avoid scalding one's hand.
Description
Technical field
Auto parts and components field is the utility model is related to, specifically a kind of high school physicses oscillograph protection device.
Background technology
Oscillograph is a kind of quite varied electronic measuring instrument of purposes.It can invisible converting electrical signal into
Observable image, it is easy to people to study the change procedure of various electrical phenomenas.Oscillograph using it is narrow, be made up of high-velocity electrons
Electron beam, beat on the panel for scribbling fluorescent material, so that it may produce tiny luminous point（This is the work of traditional analog oscilloscope
Make principle.
Existing teaching is with oscillograph mostly by the way of directly hand-held, and due to long-play, rear portion holds when radiating
Easily there is hot situation, and easily occur situation about colliding with teaching process, influence service life, be this it is proposed that one
High school physicses oscillograph protection device is planted to solve the problem present on.
Utility model content
The purpose of this utility model is to provide a kind of high school physicses oscillograph protection device, of the prior art to solve
Mostly by the way of directly hand-held, due to long-play, easily there are hot feelings with oscillograph in teaching when rear portion is radiated
Condition, and easily occur situation about colliding with teaching process, the problem of influenceing service life.
To achieve the above object, the utility model provides following technical scheme：
A kind of high school physicses oscillograph protection device, including oscillograph protection device rear cover body, the oscillograph protection dress
Postpone and cover body before oscillograph protection device is installed in front of cover body, display is provided with cover body before the oscillograph protection device
Shield backplate, function button backplate, the inside of the oscillograph protection device rear cover body are provided with below the display screen backplate
Oscillograph insertion position is provided with, four edges of the oscillograph insertion position are provided with installation pins position, the installation pins position
Fixed pin holes are internally provided with, heat sink are provided with the inwall of the oscillograph protection device rear cover body, and oscillograph is protected
Damping cotton is provided with the surrounding inwall of device rear cover body, the rear of the oscillograph protection device rear cover body is corresponding with heat sink
Position is provided with heat-conducting plate.
Preferably, be provided with before the oscillograph protection device on cover body backplate playback groove, the function button backplate with
Backplate playback groove is hinged.
Preferably, spacing tongue is provided with the fixed pin holes.
Preferably, before the oscillograph protection device edge of inside four of cover body be provided with it is corresponding with fixed pin holes
Latch, rubber projection corresponding with spacing tongue is provided with the latch.
Preferably, the bottom of the oscillograph protection device rear cover body is provided with rubber sheath.
Preferably, the surface of the heat sink is provided with heat emission hole.
Preferably, the heat sink is aluminum alloy material.
Compared with prior art, the beneficial effects of the utility model are：The utility model design science is reasonable, safe operation
Convenient, the utility model devises that a kind of easy installation and removal is quick, the high school physicses oscillograph protection device of perfect heat-dissipating,
Cover body is connected by the fixed pin holes in latch and oscillograph protection device rear cover body before oscillograph protection device in the utility model
Connect realization to fix, due to being provided with spacing tongue corresponding with rubber projection on latch in fixed pin holes, therefore oscillograph is protected
Stationarity is good when cover body closes with oscillograph protection device rear cover body before device, and without using screw, heat sink is aluminium alloy material
On the one hand matter, heat absorption and perfect heat-dissipating, heat-conducting plate cause hot gas to disperse upwards, on the other hand completely cut off hand and heat sink, keep away
Burning-free.
Brief description of the drawings
Fig. 1 is a kind of front view of high school physicses oscillograph protection device of the utility model.
Fig. 2 is a kind of internal structure schematic diagram of high school physicses oscillograph protection device of the utility model.
Fig. 3 is a kind of structural representation of the fixed pin holes of high school physicses oscillograph protection device of the utility model.
Fig. 4 is a kind of side view of high school physicses oscillograph protection device of the utility model.
In figure：Cover body, 3- function buttons backplate, 4- rubber sheaths, 5- before 1- display screens backplate, 2- oscillograph protection devices
Backplate playback groove, 6- installations pins position, 7- heat sinks, 8- fixed pin holes, 9- oscillographs insertion position, 10- dampings cotton, 11- limit convexes
Groove, 12- heat-conducting plates, 13- oscillograph protection device rear cover bodies.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1~4, in the utility model embodiment, a kind of high school physicses oscillograph protection device, including oscillograph
Protection device rear cover body 13, the front of oscillograph protection device rear cover body 13 are provided with cover body 2 before oscillograph protection device, will shown
The inside of latch insertion fixed pin holes 8 before ripple device protection device on cover body 2 is consolidated with oscillograph protection device rear cover body 13
It is fixed, display screen backplate 1 is provided with before oscillograph protection device on cover body 2, the lower section of display screen backplate 1 is provided with function button shield
Plate 3, function button backplate 3 is started when using control button, the inside of oscillograph protection device rear cover body 13 is set
There is oscillograph to be embedded in position 9, four edges of oscillograph insertion position 9 are provided with installation pins position 6, and the inside of installation pins position 6 is set
There are fixed pin holes 8, heat sink 7, good heat dispersion performance, and oscillograph are provided with the inwall of oscillograph protection device rear cover body 13
Damping cotton 10 is provided with the surrounding inwall of protection device rear cover body 13, the shape of oscillograph is can adapt to and oscillograph is played
Protection and fixation, the rear of oscillograph protection device rear cover body 13 and the correspondence position of heat sink 7 are provided with heat-conducting plate 12, and one
Aspect causes hot gas to disperse upwards, on the other hand completely cuts off hand and heat sink 7, avoids scalding one's hand.
Backplate playback groove 5 is provided with before oscillograph protection device on cover body 2, function button backplate 3 is cut with scissors with backplate playback groove 5
Connect, be provided with spacing tongue 11 on fixed pin holes 8, before oscillograph protection device the edge of inside four of cover body 2 be provided with
Latch corresponding to fixed pin holes 8, rubber projection corresponding with spacing tongue 11, oscillograph protection device back cover are provided with latch
The bottom of body 13 is provided with rubber sheath 4, and the surface of heat sink 7 is provided with heat emission hole, and heat sink 7 is aluminum alloy material.
Operation principle of the present utility model is：Oscillograph is arranged on to the inside of oscillograph insertion position 9, damping cotton 10 first
It can adapt to the shape of oscillograph and protection and fixation played to oscillograph, then by cover body 2 before oscillograph protection device
On latch insertion fixed pin holes 8 inside be fixed with oscillograph protection device rear cover body 13, due to being set in fixed pin holes 8
Spacing tongue 11 corresponding with rubber projection on latch is equipped with, therefore cover body 2 fills with oscillograph protection before oscillograph protection device
Stationarity is good when postponing the closure of cover body 13, without using screw, starts function button backplate 3 i.e. when using control button
Can, heat sink 7 is aluminum alloy material, and on the one hand heat absorption and perfect heat-dissipating, heat-conducting plate 12 cause hot gas to disperse upwards, the opposing party
Face completely cuts off hand and heat sink 7, avoids scalding one's hand.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of high school physicses oscillograph protection device, including oscillograph protection device rear cover body（13）, it is characterised in that it is described
Oscillograph protection device rear cover body（13）Front cover body before oscillograph protection device is installed（2）, the oscillograph protection dress
Put preceding cover body（2）On be provided with display screen backplate（1）, the display screen backplate（1）Lower section be provided with function button backplate
（3）, the oscillograph protection device rear cover body（13）Be internally provided with oscillograph insertion position（9）, the oscillograph insertion position
（9）Four edges be provided with installation pins position（6）, the installation pins position（6）Be internally provided with fixed pin holes（8）, it is described
Oscillograph protection device rear cover body（13）Inwall on be provided with heat sink（7）, and oscillograph protection device rear cover body（13）'s
Damping cotton is provided with surrounding inwall（10）, the oscillograph protection device rear cover body（13）Rear and heat sink（7）It is corresponding
Position is provided with heat-conducting plate（12）.
A kind of 2. high school physicses oscillograph protection device according to claim 1, it is characterised in that the oscillograph protection
Cover body before device（2）On be provided with backplate playback groove（5）, the function button backplate（3）With backplate playback groove（5）It is be hinged.
A kind of 3. high school physicses oscillograph protection device according to claim 1, it is characterised in that the fixed pin holes
（8）On be provided with spacing tongue（11）.
A kind of 4. high school physicses oscillograph protection device according to claim 3, it is characterised in that the oscillograph protection
Cover body before device（2）The edge of inside four be provided with and fixed pin holes（8）Corresponding latch, be provided with the latch with
Spacing tongue（11）Corresponding rubber projection.
A kind of 5. high school physicses oscillograph protection device according to claim 1, it is characterised in that the oscillograph protection
Device rear cover body（13）Bottom be provided with rubber sheath（4）.
A kind of 6. high school physicses oscillograph protection device according to claim 1, it is characterised in that the heat sink（7）
Surface be provided with heat emission hole.
A kind of 7. high school physicses oscillograph protection device according to claim 1, it is characterised in that the heat sink（7）
For aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520063.9U CN206657043U (en) | 2017-05-08 | 2017-05-08 | A kind of high school physicses oscillograph protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720520063.9U CN206657043U (en) | 2017-05-08 | 2017-05-08 | A kind of high school physicses oscillograph protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206657043U true CN206657043U (en) | 2017-11-21 |
Family
ID=60320364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720520063.9U Expired - Fee Related CN206657043U (en) | 2017-05-08 | 2017-05-08 | A kind of high school physicses oscillograph protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206657043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241082A (en) * | 2018-03-15 | 2018-07-03 | 陈坤 | A kind of electric automatization teaching experiment oscillograph protective device |
-
2017
- 2017-05-08 CN CN201720520063.9U patent/CN206657043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108241082A (en) * | 2018-03-15 | 2018-07-03 | 陈坤 | A kind of electric automatization teaching experiment oscillograph protective device |
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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 |
Granted publication date: 20171121 Termination date: 20180508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |