CN110367937A - Oral cavity scanning machine - Google Patents
Oral cavity scanning machine Download PDFInfo
- Publication number
- CN110367937A CN110367937A CN201910739259.0A CN201910739259A CN110367937A CN 110367937 A CN110367937 A CN 110367937A CN 201910739259 A CN201910739259 A CN 201910739259A CN 110367937 A CN110367937 A CN 110367937A
- Authority
- CN
- China
- Prior art keywords
- heat
- outer cover
- insulated outer
- oral cavity
- scanning machine
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
- A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20127—Natural convection
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dentistry (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Physics & Mathematics (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Medical Informatics (AREA)
- Heart & Thoracic Surgery (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Thermal Sciences (AREA)
- Epidemiology (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The present invention provides a kind of oral cavity scanning machine, it includes: device noumenon, including radiator structure；And heat-insulated outer cover, which is connected to the device noumenon, and covers the radiator structure；Wherein, which includes multiple blow vents, and multiple protrusions are arranged in the inside of the heat-insulated outer cover, and multiple protrusion is connected to the device noumenon.Its heat-insulated outer cover is connected to device noumenon and radiator structure surface therein by the protrusion on the inside of it, space between the protrusion heat-insulated outer cover propped up and device noumenon and radiator structure therein facilitates cross-ventilation, multiple blow vents of heat-insulated outer cover help to take away more heats, and lower surface temperature is conducive to contact and the degree of being held by hand comfortably of user.
Description
Technical field
The present invention relates to oral cavity scanning machine field more particularly to a kind of hand held oral scanning machines.
Background technique
Oral cavity scanning machine is for doing 3D scanning to teeth patterning.Hand held oral scanning machine is small in size, power consumption is high, so that machine
Shell surface heat, in principle need in body plus fan cooling, could effective temperature-reducing so that the temperature on casing surface is lower than safety
It is required that user scalds caused by overheat when so avoiding hand-held.However, the fan that industry mainstream uses does not have waterproof function
Can, used fan to mean that body can not just accomplish waterproof, and if fan aspirated foreign body or hair etc. with regard to faulty possibility,
Last fan can also generate noise jamming user.In addition, heat-insulated outer cover in the prior art is tightly attached to device noumenon surface, no
It is able to achieve effective ventilating convection and cooling.
Therefore, it is necessary to a kind of novel oral cavity scanning machine be designed, to overcome drawbacks described above.
Summary of the invention
The purpose of the present invention is to provide a kind of oral cavity scanning machines, can form convection channel on the inside of heat-insulated outer cover,
Improve radiating efficiency.
In order to achieve the above objectives, the present invention provides a kind of oral cavity scanning machine, it includes:
Device noumenon, including radiator structure；And
Heat-insulated outer cover, which is connected to the device noumenon, and covers the radiator structure；
Wherein, which includes multiple blow vents, and multiple protrusions, multiple protrusion is arranged in the inside of the heat-insulated outer cover
It is connected to the radiator structure, so as to form airflow channel between the inside of the heat-insulated outer cover and the radiator structure.
Preferably, multiple protrusion includes at least following one kind: pillar and fin.
Preferably, the heat-insulated outer cover is detachably connectable to the device noumenon.
Preferably, the oral cavity scanning machine further includes safety lock；When the safety lock unlocks, which is in detachable shape
State；When the safety lock locks, which is in non-dismountable state.
Preferably, the oral cavity scanning machine further includes temperature sensing module, the temperature sensing module is to measure the heat dissipation knot
Temperature at structure；Wherein, when the temperature that the temperature sensing module measures is less than or equal to threshold value, which is in can
Unlocked state.
Preferably, the safety lock includes positioning pin, which includes location hole；The positioning pin is to be inserted into or pass through
The location hole is to lock the heat-insulated outer cover.
Preferably, the positioning pin is column；Alternatively,
The positioning pin is arcuation, which includes two location holes；The positioning pin is stretched to the location hole from one
The safe lock body is protruded into after out and from another location hole to lock the heat-insulated outer cover.
Preferably, the radiator structure includes thermally conductive shell and multiple fins, multiple fin extends outwardly from the thermally conductive shell.
Preferably, multiple protrusion includes fin, extending direction and the fin of the fin along the heat-insulated outer cover medial surface
Extending direction along the thermally conductive shell surface is consistent.
Preferably, the heat-insulated outer cover includes at least two parts, at least two parts combine to form complete heat-insulated outer cover for this；It should
At least two at least in two parts respectively include a location hole；Wherein,
The safety lock includes two positioning pins, two positioning pins to be inserted into or pass through respectively two location holes with
Lock the heat-insulated outer cover；Alternatively,
The safety lock includes the positioning pin, which is inserted into or wears to pass through one of the location hole
Cross wherein another location hole to lock the heat-insulated outer cover.
Compared with prior art, oral cavity scanning machine provided by the invention, heat-insulated outer cover are abutted by the protrusion on the inside of it
In device noumenon and radiator structure surface therein, heat-insulated outer cover that protrusion is propped up and device noumenon and radiator structure therein it
Between space facilitate cross-ventilation, separately have lesser sectional area in the direction of heat toward unofficial biography because of local protuberance structure, therefore can
It reduces organism fever and transfers heat to the speed of contact surface via the solid thermal conduction of thermal shield material, so that surface temperature is reduced,
Multiple blow vents of heat-insulated outer cover help to take away more heats, and lower surface temperature is conducive to the contact of user and holds
Comfort level.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the oral cavity scanning machine of first embodiment of the invention；
Fig. 2 is the part perspective view of the explosion of oral cavity scanning machine in Fig. 1；
Fig. 3 is oral cavity scanning machine in Fig. 1 along the partial cutaway schematic view of plane A.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment specifically
It is bright as follows.
Some vocabulary is used in specification and claims to censure specific element.Have in fields
Usual skill is, it is to be appreciated that manufacturer may call the same element with different nouns.This specification and right are wanted
Ask book not in such a way that the difference of title is as element is distinguished, but with the difference of element functionally as differentiation
Criterion.Mentioned " comprising " is open term throughout the specification and claims, therefore should be construed to " including but
It is not limited to ".
It please refers to Fig.1 to Fig.3.According to the oral cavity scanning machine 1 of an embodiment, it includes device noumenon 12 and heat-insulated outer covers
14。
Device noumenon 12 has radiator structure 122.Scanning machine 1 groundwork component in oral cavity is set to device noumenon 12
Interior, the heat that work package generates when running can be dissipated by radiator structure 122.
Heat-insulated outer cover 14 is connected to device noumenon 12, and covers radiator structure 122, can sweep to avoid user in operation oral cavity
When the machine 1 of retouching, the radiator structure 122 of high fever is directly touched.In other embodiments, heat-insulated outer cover 14 can also cover heat dissipation knot simultaneously
Other 12 parts of device noumenon other than structure 122, even, heat-insulated outer cover 14 cover whole device ontology 12.Heat-insulated outer cover 14 wraps
Include multiple blow vents 142；Preferably, multiple blow vent 142 is in meshy arrangement.Multiple blow vent 142 can be throughout entire
Heat-insulated outer cover 14 can also only be distributed in the partial region of heat-insulated outer cover 14.Multiple protrusions are arranged in the inner sidewall of heat-insulated outer cover 14
144, protrusion 144 is connected to device noumenon 12；In this way, being propped up between device noumenon 12 and heat-insulated outer cover 14 by protrusion 144
Space, space is connected to form airflow channel with multiple blow vents 142, and the convected air in space can be along 12 table of device noumenon
Surface current is dynamic, is heated by the radiator structure 122 of relatively-high temperature, can also pass through blow vent 142 with free convection and leave body, more into one
Step promotes the heat dissipation effect of radiator structure 122.Even if heat-insulated outer cover 14 is assembled in device noumenon 12, and is held by a user
When, the partial ventilation mouth 142 of heat-insulated outer cover 14 is shielded, can still be dissipated heat from other blow vents 142 by airflow channel
It escapes in air, without the case where there are hot-spots.In other words, radiator structure 122 and heat-insulated outer cover in the present invention
Airflow channel is formed between 14 inner sidewall.And protrusion 144 can also be connected to the radiator structure 122 of device noumenon 12.
In a preferred embodiment, protrusion 144 can be pillar or fin.Can also include simultaneously in multiple protrusions 144
Pillar and fin can also reinforce the mechanical strength of handgrip part for example, using fin in relatively narrow region；It is adopted in wider region
With pillar, the volume of airflow channel can be increased as far as possible, and reduce the sectional area of heat conduction orientation outward, reduce organism fever
The speed of contact surface is transferred heat to via the solid thermal conduction of thermal shield material, to reduce surface temperature, the present invention is not with this
It is limited.
In a preferred embodiment, radiator structure 122 includes thermally conductive shell 1222 and multiple fins 1224, multiple fins
1224 extend outwardly from thermally conductive shell 1222.At this point, preferably, the protrusion 144 of heat-insulated outer cover 14 includes at least one fin, fin
Extending direction along heat-insulated 14 inner surface of outer cover is consistent with the extending direction of fin 1224；In other words the extending direction of fin with
Fin 1224 is parallel along the extending direction of thermally conductive shell 1222 or forms a lesser angle.In another embodiment, fin 1224
Extending direction and the extending direction of fin be directed toward the hand-held masking lower region of probability, with improving heat radiation efficiency.
In the present embodiment, heat-insulated outer cover 14 is removably attachable to device noumenon 12.In this way, heat-insulated outer cover can be separated
14, to be cleaned, be sterilized to device noumenon 12.Device noumenon 12 is whole in long strip, has long axis direction 12a, and include
Main part 126 and probe portion 128, wherein probe portion 128 and radiator structure 122 are located at main part 126 relative to long axis direction 12a
Opposite sides.Wherein, probe portion 128 is detachably connectable to main part 126, and radiator structure 122 is fixed to main part 126,
Main part 126 on long axis direction 12a between probe portion 128 and radiator structure 122.When using oral cavity scanning machine 1, use
Family can grasp the heat-insulated outer cover 14 at main part 126 with hand, and probe portion 128 is protruded into oral cavity, the end of probe portion 128 is passed through
128a is scanned.It, can be clear respectively to probe portion 128, main part 126 (together with radiator structure 122) by unloading probe portion 128
Clean, disinfection.In in practical application, main part 126 and radiator structure 122 can structural integrity design make integral waterproofing, convenient for impregnating,
Be conducive to bath, scrub, soaking disinfection.Also, probe portion 128 is fixedly connected with main part 126, device in another embodiment
For 12 whole design of ontology at waterproof, this is also convenient for device noumenon 12 entirely bath, scrub, soaking disinfection.
In the present embodiment, thermally conductive shell 1222 and main part 126 are closely sealed, and the public space with main part 126 can be common
Such as circuit board is accommodated, heat generating component (the such as, but not limited to processing chip, power transistor, light source such as LED on circuit board
Deng) can be with the inner wall thermal coupling of thermally conductive shell 1222 (such as via directly contact or heat-conducting glue).In this present embodiment, thermally conductive shell
1222 are connected by two shells forms, but in practical application also by single structure part.Device noumenon 12 further includes the first electric end
Mouth 124, preferably, the USB Type-C connector of such as water proof type can be used, up to a degree of waterproofing grade example
Such as IPX4 to IPX8.
In the present embodiment, oral cavity scanning machine 1 further includes safety lock 16, and when safety lock 16 unlocks, heat-insulated outer cover 14 is in
Detachable state；When safety lock 16 locks, heat-insulated outer cover 14 is in non-dismountable state.Under normal conditions, safety lock 16 is in
Lock state is damaged or is scalded to avoid surprisingly falling off.Safety lock 16 includes safe lock body 162 and positioning pin 164,
Safe lock body 162 is fixed in device noumenon 12, when heat-insulated outer cover 14 is assembled in device noumenon 12, safe lock body 162
Positioned at the inside of heat-insulated outer cover 14 or the inside of device noumenon 12.Positioning pin 164 is extended and retracts safe lock body 162.Every
Hot outer cover 14 includes location hole 146, and the position of positioning pin 164 is corresponding with the position of location hole 146.Positioning pin 164 can be inserted into
Or across location hole 146 to lock heat-insulated outer cover 14, it is prevented to be detached from from device noumenon 12.For example, positioning pin 164 is column
Shape, heat-insulated outer cover 14 can be assembled in device noumenon 12 perpendicular to the length extending direction of columnar positioning pins 164；When positioning pin 164
When being inserted into or passing through location hole 146, heat-insulated outer cover 14 cannot be dismantled from the length extending direction perpendicular to columnar positioning pins 164；
When positioning pin 164, which retracts, exposes location hole 146, heat-insulated outer cover 14 is detachable.For another example, positioning pin 164 is arcuation, heat-insulated outer cover
It include corresponding two location holes 146 on 14；Positioning pin 164 is from a location hole 146 again from another location hole after stretching out
146 protrude into, preferably, positioning pin 164 protrudes into safe lock body 162 with fixation；When unlock, the former road of positioning pin 164 is fixed from two
Position hole 146 is exited and is returned to unlock in safe lock body 162, and heat-insulated outer cover 14 is detachable at this time.
In one embodiment, safety lock 16 can be with manual unlocking.
In another embodiment, oral cavity scanning machine 1 further includes temperature sensing module (not shown), to measure radiator structure
Temperature at 122.In the present embodiment, temperature sensing module may be disposed at the outer surface of radiator structure 122, for example, by leading
Hot glue is attached at the outer surface of radiator structure 122；In another embodiment, temperature sensing module may be disposed at closed heat dissipation knot
The inner surface of structure 122, with the washable function of holding meanss ontology 12.Temperature sensing module measures at radiator structure 122
When temperature is higher than threshold value, safety lock 16 is in the lock state, and heat-insulated outer cover 14 is non-dismountable at this time.Temperature sensing module measures
When temperature at radiator structure 122 is less than or equal to threshold value, safety lock 16 be in can unlocked state, at this point, user can root
Select locking to be operated with according to needs, or selection unlock is to be cleaned, be sterilized.The threshold value is preset, preferably
, according in security regulations operate when user's contact surface temperature the upper limit be arranged, such as time of contact be 1 minute when, table
Face temperature is no more than 60 DEG C；When time of contact is 10 minutes, surface temperature is no more than 48 DEG C；When time of contact is 8 hours, surface
Temperature is no more than 43 DEG C；Invention is not limited thereto.
In the present embodiment, heat-insulated outer cover 14 includes that at least two parts 141,143, described at least two parts combine to have been formed
Whole heat-insulated outer cover 14.This at least two separately includes a location hole 146 ' and 146 " at least in two parts.The safety lock
Including two positioning pins 164, which is inserted into or passes through two location holes 146 ', 146 " respectively to lock
The heat-insulated outer cover 14；Alternatively, in another embodiment, which includes the positioning pin 164, which is used
To pass through one of the location hole (such as 146 '), and another location hole (such as 146 ") is inserted into or passed through to lock
The heat-insulated outer cover 14.
To sum up, the present invention provides a kind of oral cavity scanning machine, and heat-insulated outer cover is connected to device sheet by the protrusion on the inside of it
Body and radiator structure surface therein, the space between the protrusion heat-insulated outer cover propped up and device noumenon and radiator structure therein
Facilitate cross-ventilation, multiple blow vents of heat-insulated outer cover help to take away more heats, and lower surface temperature is conducive to make
The contact of user and degree of being held by hand comfortably.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (10)
1. a kind of oral cavity scanning machine, characterized by comprising:
Device noumenon, including radiator structure；And
Heat-insulated outer cover, which is connected to the device noumenon, and covers the radiator structure；
Wherein, which includes multiple blow vents, and multiple protrusions are arranged in the inside of the heat-insulated outer cover, and multiple protrusion abuts
In the radiator structure, so as to form airflow channel between the inside of the heat-insulated outer cover and the radiator structure.
2. oral cavity scanning machine as described in claim 1, which is characterized in that multiple protrusion includes at least following one kind: pillar
And fin.
3. oral cavity scanning machine as described in claim 1, which is characterized in that the heat-insulated outer cover is detachably connectable to the device sheet
Body.
4. oral cavity scanning machine as claimed in claim 3, which is characterized in that the oral cavity scanning machine further includes safety lock；The safety
When lock unlock, which is in detachable state；When the safety lock locks, which is in non-dismountable state.
5. oral cavity scanning machine as claimed in claim 4, which is characterized in that the oral cavity scanning machine further includes temperature sensing module,
The temperature sensing module is to measure the temperature at the radiator structure；Wherein, the temperature measured in the temperature sensing module
When less than or equal to threshold value, which is in can unlocked state.
6. oral cavity scanning machine as claimed in claim 4, which is characterized in that the safety lock includes positioning pin, the heat-insulated outer cover packet
Include location hole；The positioning pin is to be inserted into or lock across the location hole the heat-insulated outer cover.
7. oral cavity scanning machine as claimed in claim 6, which is characterized in that
The positioning pin is column；Alternatively,
The positioning pin is arcuation, which includes two location holes；After the positioning pin from the location hole to stretch out
And the safe lock body is protruded into lock the heat-insulated outer cover from another location hole.
8. oral cavity scanning machine as described in claim 1, which is characterized in that the radiator structure includes thermally conductive shell and multiple fins,
Multiple fin extends outwardly from the thermally conductive shell.
9. oral cavity scanning machine as claimed in claim 8, which is characterized in that multiple protrusion includes fin, and the fin is along should be every
Extending direction of the extending direction of hot outer cover medial surface with the fin along the thermally conductive shell surface is consistent.
10. oral cavity scanning machine as claimed in claim 6, which is characterized in that the heat-insulated outer cover includes at least two parts, this is at least
Two parts combine to form complete heat-insulated outer cover；This at least two respectively includes a location hole at least in two parts；Wherein,
The safety lock includes two positioning pins, and two positioning pins to be inserted into or across two location holes to lock respectively
The heat-insulated outer cover；Alternatively,
The safety lock includes the positioning pin, which is inserted into pass through one of the location hole or passes through it
In another location hole to lock the heat-insulated outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739259.0A CN110367937A (en) | 2019-08-12 | 2019-08-12 | Oral cavity scanning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910739259.0A CN110367937A (en) | 2019-08-12 | 2019-08-12 | Oral cavity scanning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110367937A true CN110367937A (en) | 2019-10-25 |
Family
ID=68258886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739259.0A Pending CN110367937A (en) | 2019-08-12 | 2019-08-12 | Oral cavity scanning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110367937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113729933A (en) * | 2021-10-08 | 2021-12-03 | 深圳市千誉科技有限公司 | Depilating instrument and control method thereof |
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| JP2001005549A (en) * | 1999-06-18 | 2001-01-12 | Nec Gumma Ltd | Information processor with cover lock mechanism |
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| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20191025 |