CN206332550U - A kind of accurate shaft core of DVD motor of camera - Google Patents
A kind of accurate shaft core of DVD motor of camera Download PDFInfo
- Publication number
- CN206332550U CN206332550U CN201621341179.8U CN201621341179U CN206332550U CN 206332550 U CN206332550 U CN 206332550U CN 201621341179 U CN201621341179 U CN 201621341179U CN 206332550 U CN206332550 U CN 206332550U
- Authority
- CN
- China
- Prior art keywords
- shaft core
- camera
- dvd
- motor
- coolant
- 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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- Camera Bodies And Camera Details Or Accessories (AREA)
Abstract
The utility model discloses a kind of accurate shaft core of DVD motor of camera, including DVD camera bases, mounting hole is provided with the DVD camera bases, the protection cap is arranged in the mounting hole by connecting pole, the side of the DVD camera bases is provided with thermal window, Air Filter is installed in the thermal window, camera is installed on the DVD camera bases, the side of the camera is provided with motor, shaft core is installed on the motor, toothed disc is installed in the shaft core, inside groove is provided with the shaft core, one end of the inside groove is provided with piston, one end of the piston is arranged on tank for coolant, feed tube is installed on the tank for coolant, the inside groove is connected by flexible pipe with the tank for coolant, coolant is filled with the tank for coolant and the inside groove, DVD motor of camera precision shaft core, it is simple in construction, it is easy to use, good heat dissipation effect.
Description
Technical field
The utility model is related to camera training equipment technical field, specially a kind of accurate shaft core of DVD motor of camera.
Background technology
With the development of wireless communication technology, DVD cameras become the indispensable part of people's life institute gradually.And
And, increasing function is integrated into DVD cameras, and with the pixel more and more higher of DVD cameras, DVD cameras
Shooting turns into main flow gradually.And in order to allow DVD camera normal works, DVD motor of camera is then essential, due to motor work
Work rotates shaft core, can produce substantial amounts of heat, if radiating can influence the service life of shaft core not in time, and influences motor work
Make efficiency, existing motor shaft core radiating effect is poor, the accurate shaft core of a DVD motor of camera for being easy to radiate of design is
It is considerable.
The content of the invention
The purpose of this utility model is to provide a kind of DVD motor of camera accurate shaft core, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of accurate shaft core of DVD motor of camera,
Including DVD camera bases, protection cap described in mounting hole is provided with the DVD camera bases institute is arranged on by connecting pole
State in mounting hole, the side of the DVD camera bases, which is provided with thermal window, the thermal window, is provided with Air Filter,
Camera is installed, the side of the camera, which is provided with motor, the motor, is provided with axle on the DVD camera bases
It is provided with core, the shaft core in toothed disc, the shaft core and is provided with inside groove, one end of the inside groove is provided with piston, described
One end of piston is arranged on tank for coolant, is provided with feed tube on the tank for coolant, the inside groove by flexible pipe with it is described
Tank for coolant is connected, and coolant is filled with the tank for coolant and the inside groove.
Further, anticorrosive additive is contained in the inside of the coolant.
Further, the shaft core is a kind of stainless steel material component.
Further, the inside of the feed tube is provided with screen pack.
Further, it is provided with sealing ring between the inside groove and piston.
Compared with prior art, the beneficial effects of the utility model are：DVD motor of camera precision shaft core, starts horse
Up to work, shaft core is driven to rotate, shaft core can produce heat, the coolant being internally provided with inside groove, heat and inside groove of shaft core
Heat transfer is carried out, coolant is transferred heat in tank for coolant, reach the purpose of heat transfer, it is convenient that shaft core is dissipated
Heat, the side of DVD camera bases, which is provided with thermal window, thermal window, is provided with Air Filter, the convenient surface to shaft core
Radiated, carry out radiating simultaneously by the inside to shaft core and surface, substantially increase radiating efficiency, be easy to improve shaft core
Service life.
Brief description of the drawings
Fig. 1 is the utility model DVD camera overall structure diagrams；
Fig. 2 is the utility model shaft core overall structure top view；
Fig. 3 is the utility model shaft core internal structure schematic diagram；
In figure：1-DVD camera bases；2- mounting holes；3- connecting poles；4- protection caps；5- cameras；6- toothed discs；7-
Shaft core；8- motors；9- thermal windows；10- Air Filters；11- feed tubes；12- tank for coolants；13- inside grooves；14- coolants；15-
Piston；16- flexible pipes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, 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, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of accurate shaft core of DVD motor of camera, including
Mounting hole 2 is provided with DVD camera bases 1, DVD camera bases 1, protection cap 4 is arranged on mounting hole 2 by connecting pole 3
Interior, the side of DVD camera bases 1, which is provided with thermal window 9, thermal window 9, is provided with Air Filter 10, DVD cameras bottom
Camera 5 is installed on seat 1, the side of camera 5, which is provided with motor 8, motor 8, is provided with shaft core 7, is provided with shaft core 7
Inside groove 13 is provided with toothed disc 6, shaft core 7, one end of inside groove 13 is provided with piston 15, and one end of piston 15 is arranged on coolant
On case 12, feed tube 11 is installed on tank for coolant 12, inside groove 13 is connected by flexible pipe 16 with tank for coolant 12, tank for coolant 12
With in inside groove 13 be filled with coolant 14.
Further, anticorrosive additive is contained in the inside of the coolant 14, prevents that coolant 14 from producing corruption to shaft core 7
Erosion, reduces the service life of shaft core 7.
Further, the shaft core 7 is a kind of stainless steel material component, with intensity is high, corrosion-resistant and long service life
The characteristics of.
Further, the inside of the feed tube 11 is provided with screen pack, is easy to impurity screening, prevents from blocking pipeline, shadow
Ring radiating effect.
Further, sealing ring is provided between the inside groove 13 and piston 15, is easy to improve its sealing, prevents cooling
The leakage influence radiating effect of liquid 14.
Operation principle：First, starter motor 8 works, and drives shaft core 7 to rotate, shaft core 7 can produce heat, the inside of shaft core 7
Inside groove 13 is provided with, heat carries out heat transfer with the coolant 14 in inside groove 13, and coolant 14 transfers heat to coolant
In case 12, the purpose of heat transfer is reached, convenient that shaft core 7 is radiated, the side of DVD camera bases 1 is provided with radiating
Air Filter 10 is installed, the convenient surface to shaft core 7 is radiated in window 9, thermal window 9, by the inside to shaft core 7 with
Surface radiate simultaneously, substantially increases radiating efficiency, is easy to improve the service life of shaft core 7.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of accurate shaft core of DVD motor of camera, including DVD camera bases（1）And protection cap（4）, it is characterised in that：Institute
State DVD camera bases（1）On be provided with mounting hole（2）, the protection cap（4）Pass through connecting pole（3）Installed installed in described
Hole（2）It is interior, the DVD camera bases（1）Side thermal window is installed（9）, the thermal window（9）Inside it is provided with anti-
Dirt net（10）, the DVD camera bases（1）On camera is installed（5）, the camera（5）Side motor is installed
（8）, the motor（8）On shaft core is installed（7）, the shaft core（7）On toothed disc is installed（6）, the shaft core（7）It is interior to set
There is inside groove（13）, the inside groove（13）One end piston is installed（15）, the piston（15）One end be arranged on tank for coolant
（12）On, the tank for coolant（12）On feed tube is installed（11）, the inside groove（13）Pass through flexible pipe（16）With the cooling
Liquid case（12）Connection, the tank for coolant（12）With the inside groove（13）Inside it is filled with coolant（14）.
2. the accurate shaft core of a kind of DVD motor of camera according to claim 1, it is characterised in that：The coolant（14）
Inside contain anticorrosive additive.
3. the accurate shaft core of a kind of DVD motor of camera according to claim 1, it is characterised in that：The shaft core（7）For one
Plant stainless steel material component.
4. the accurate shaft core of a kind of DVD motor of camera according to claim 1, it is characterised in that：The feed tube（11）
Inside screen pack is installed.
5. the accurate shaft core of a kind of DVD motor of camera according to claim 1, it is characterised in that：The inside groove（13）With
Piston（15）Between be provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341179.8U CN206332550U (en) | 2016-12-08 | 2016-12-08 | A kind of accurate shaft core of DVD motor of camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621341179.8U CN206332550U (en) | 2016-12-08 | 2016-12-08 | A kind of accurate shaft core of DVD motor of camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206332550U true CN206332550U (en) | 2017-07-14 |
Family
ID=59290417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621341179.8U Expired - Fee Related CN206332550U (en) | 2016-12-08 | 2016-12-08 | A kind of accurate shaft core of DVD motor of camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206332550U (en) |
-
2016
- 2016-12-08 CN CN201621341179.8U patent/CN206332550U/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 |
Granted publication date: 20170714 Termination date: 20191208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |