CN218868319U - Lens filter switching device module with waterproof, antifogging and heat-dissipation functions and camera device - Google Patents
Lens filter switching device module with waterproof, antifogging and heat-dissipation functions and camera device Download PDFInfo
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- CN218868319U CN218868319U CN202222715197.XU CN202222715197U CN218868319U CN 218868319 U CN218868319 U CN 218868319U CN 202222715197 U CN202222715197 U CN 202222715197U CN 218868319 U CN218868319 U CN 218868319U
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- camera lens
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Abstract
The utility model discloses a take waterproof antifog heat dissipation function's camera lens filter auto-change over device module and camera device, including mount pad, camera lens and optics video picture chip, the mount pad material sets up to the heat conduction material, and the side surface of mount pad is formed with along controlling to running through the installation cavity of establishing the mount pad, and the upper surface of mount pad is formed with first mounting groove, and first mounting groove is located the installation cavity top, and camera lens fixed mounting is in first mounting groove, and optics video picture chip mounting is in the installation cavity. The utility model discloses among the technical scheme, the mount pad is formed with installation cavity and first mounting groove, and the camera lens is installed in first mounting groove, and optics development chip mounting is in the installation cavity, and the mount pad adopts heat conduction structure, and so, the produced most heat of optics development chip work will be conducted to the structure through the mount pad to make the inside temperature rise of camera lens even, avoid the uneven heat of temperature rise to waft out of focus, prevent that the inside aqueous vapor of camera lens from condensing on the camera lens, produce water smoke.
Description
Technical Field
The utility model relates to a camera lens technical field, in particular to take camera lens filter auto-change over device module and camera device of waterproof antifog heat dissipation function.
Background
The optical filter switcher is a device capable of quickly separating pixels with different colors in an image sequence, and is usually used in cooperation with a camera lens, however, because a light-sensing image chip generates power consumption of more than 0.3W and corresponding heat when working, if no good heat dissipation scheme is available, a thermal crash or image noise is generated, and if the module is applied after the lens is adjusted in focal length, a general heat dissipation scheme generates mechanical stress to generate strain defocusing, which causes poor image quality. The scheme is that the heat conducting seat has the function of a heat radiating piece by utilizing a heat conducting material, the heat conducting seat is matched with a lens together to focus, glue and solidify when the lens is focused, the heat radiating piece does not need to be additionally arranged at the back to assist in heat radiation, the interference of stress strain on a focused lens module is reduced, and the design of the moisture absorption drying piece is arranged between the first mounting groove and the second mounting groove, so that the limited water and air in an air chamber in a closed space formed between the first mounting groove and the second mounting groove and between the first mounting groove and the casing are further effectively absorbed, and the fogging and condensation conditions near the lens are damaged from two dimensions of temperature and humidity.
What is different if the lens holder is made of a common plastic material? The heat conductivity coefficient K of the general plastic is about 0.2, the heat conductivity plastic K is over 0.7, the efficiency of heat conduction is poor by multiple times, so that the temperature rises rapidly near a heat source and slowly away from the heat source, the front edge of the lens and the shell glass are always heated finally, the edge of fogging is formed, and the time difference of heating is the time from fogging to disappearance. The scheme of using the heat conduction plastic can reduce the time difference of heat conduction fast to make the part temperature uniformity improve, and the continuous moisture absorption of moisture absorption drying part in addition, thoroughly solve the problem of fog, temperature drift and decoking, promote product quality.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a take waterproof antifog heat dissipation's lens filter auto-change over device module and camera device, aim at providing the difficult lens filter auto-change over device module of taking waterproof antifog heat dissipation function that condenses at the camera lens of fog.
In order to achieve the above object, the utility model provides a take waterproof antifog heat dissipation function's camera lens filter auto-change over device module, include:
the mounting seat is made of heat conducting materials, a mounting cavity is formed in the side surface of the mounting seat and penetrates the mounting seat along the left-right direction, a first mounting groove is formed in the upper surface of the mounting seat, and the first mounting groove is located above the mounting cavity;
the camera lens is fixedly arranged in the first mounting groove;
and the optical imaging chip is installed in the installation cavity.
Optionally, the lens filter switching device module with the waterproof, antifogging and heat dissipation functions further comprises an outer shell, a second mounting groove corresponding to the first mounting groove is formed in the lower end face of the outer shell, and the first mounting groove and the second mounting groove define a closed mounting space;
the camera lens is installed in the installation space, and the moisture absorption drying parts are arranged on the inner walls of the first installation groove and the second installation groove at intervals, so that moisture in the closed space is further eliminated.
Optionally, the lens filter switching device module with the waterproof, antifogging and heat dissipation functions further comprises a thread mounting structure;
the thread mounting structure is arranged in the first mounting groove and is arranged at an interval with the inner wall of the first mounting groove, and the thread mounting structure is used for being matched with the thread structure at the bottom of the camera lens so as to install the camera lens in the first mounting groove.
Optionally, the thread mounting structure material includes a compound of polycarbonate and glass fiber.
Optionally, the lens filter switching device module with the waterproof, antifogging and heat dissipation functions further comprises a sealing ring;
the upper surface of first mounting groove is provided with the seal groove, the sealing washer centre gripping is in the seal groove with between the lower surface of second mounting groove.
Optionally, the mounting base is horizontally extended along a circumferential direction to form a plurality of connecting lugs and a plurality of connecting guide pillars, one end of each connecting guide pillar is connected with the corresponding connecting lug, and the other end of each connecting guide pillar is connected with the outer shell, so as to ensure stability of lens axis assembly.
Optionally, the connecting guide pillar is connected with the connecting lug through a threaded piece;
the material of screw member sets up to the heat conduction material to ensure the conduction temperature uniformity nature of heat, avoid the heat drift that cold and hot inequality leads to and lose burnt phenomenon.
Optionally, the thermally conductive material includes, but is not limited to, any of gold, silver, copper, and iron and related alloy materials.
The utility model also provides a camera device, camera device is including taking the waterproof antifog heat dissipation function's of area camera lens filter auto-change over device module, the camera lens filter auto-change over device module of taking waterproof antifog heat dissipation function includes:
the mounting seat is made of heat conducting materials, a mounting cavity is formed in the side surface of the mounting seat and penetrates the mounting seat along the left-right direction, a first mounting groove is formed in the upper surface of the mounting seat, and the first mounting groove is located above the mounting cavity;
the camera lens is fixedly arranged in the first mounting groove;
and the optical imaging chip is installed in the installation cavity.
The utility model discloses among the technical scheme, the mount pad is formed with installation cavity and first mounting groove, the camera lens is installed in the first mounting groove, optics development chip is installed in the installation cavity, the mount pad adopts heat conduction structure, so, the produced most heat of optics development chip work will conduct to the structure through the mount pad to make the inside temperature rise of camera lens even, avoid the temperature rise not soaking to waft burnt, and set up the moisture absorption drying member outside first mounting groove and last the moisture absorption to airtight storehouse, destroy the humiture of dewfall forming condition, prevent that the inside aqueous vapor of camera lens from condensing on the camera lens, produce water smoke.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a lens filter switching device module with waterproof, antifog, and heat dissipating functions according to the present invention;
FIG. 2 is an exploded view of the lens filter switching device module with waterproof, anti-fog and heat dissipation functions shown in FIG. 1;
FIG. 3 is a cross-sectional view of FIG. 1;
fig. 4 is a cross-sectional view of the mount and threaded mounting structure of fig. 1.
The reference numbers illustrate:
the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions in the present application related to "first", "second", etc. are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of technical features indicated are implicitly being indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The optical filter switcher is a device capable of quickly separating pixels with different colors in an image sequence, and is usually used in cooperation with a camera lens, however, because the optical imaging chip generates a large amount of heat during operation, the temperature of the air inside the camera lens rises and is higher than the temperature of the camera lens, so that the air inside the camera lens is condensed into fog on the lens, and the normal use of the camera is affected.
In order to solve the above problem, the utility model provides a take waterproof antifog heat dissipation function's camera lens filter auto-change over device module and camera device aims at providing a fog is difficult for taking waterproof antifog heat dissipation function's camera lens filter auto-change over device module that condenses at the camera lens, and wherein, figure 1 to figure 4 are the utility model provides a take waterproof antifog heat dissipation function's camera lens filter auto-change over device module's a spatial structure schematic diagram.
Please refer to fig. 1 to 4, the lens filter switching device module 1000 with waterproof, antifog and heat dissipation functions includes a mounting seat 1, a camera lens 2 and an optical imaging chip 3, the mounting seat 1 is made of a heat conductive material, a side surface of the mounting seat 1 is formed with a mounting cavity 11 penetrating along the left and right sides of the mounting seat 1, the upper surface of the mounting seat 1 is formed with a first mounting groove 12, the first mounting groove 12 is located above the mounting cavity 11, the camera lens 2 is fixedly mounted in the first mounting groove 12, and the optical imaging chip 3 is mounted in the mounting cavity 11.
The utility model discloses among the technical scheme, mount pad 1 is formed with installation cavity 11 and first mounting groove 12, camera lens 2 is installed in first mounting groove 12, optical imaging chip 3 is installed in the installation cavity 11, mount pad 1 adopts the heat conduction structure, so, the produced most heat of 3 work of optical imaging chip will pass through mount pad 1 is outwards derived.
For isolated external environment to camera lens 2 influence, in an embodiment of the utility model, camera lens 2 seal installation in first mounting groove 12, specifically, please refer to fig. 3, camera lens filter auto-change over device module 1000 of waterproof antifog heat dissipation function still includes shell body 4, the terminal surface is formed with under the shell body 4 with the corresponding second mounting groove 41 of first mounting groove 12, first mounting groove 12 with second mounting groove 41 establishes moisture absorption drying member 61 with injecing a confined installation space, camera lens 2 is installed in the installation space, so, in order to isolate camera lens 2 and external environment prevent steam, dust in the external environment, cause destruction to camera lens 2, further, camera lens filter auto-change over device module 1000 of waterproof antifog heat dissipation function still includes sealing washer 6, the upper surface of first mounting groove 12 is provided with seal groove 121, sealing washer 6 centre gripping is in seal groove 121 with between the lower surface of second mounting groove 41 to prevent that external steam and dust from getting into through first mounting groove 12 with the contact gap that gets into second mounting groove 41.
It should be explained that the sealing groove may be circular, may be oval, may also be V-shaped, and the utility model discloses do not limit this, corresponding, the sealing washer may be circular, also may be oval, also may be V-shaped, the utility model discloses do not do the restriction to this yet.
In an embodiment of the present invention, in the sealed space, the camera lens 2 and the first mounting groove 12 and the inner wall interval of the second mounting groove 41 are set, specifically, the lens filter switching device module 1000 with waterproof, antifogging and heat dissipation functions further includes a thread mounting structure 5, the thread mounting structure 5 is set in the first mounting groove 12, the thread mounting structure 5 is used for cooperating with the thread structure at the bottom of the camera lens 2, so as to install the camera lens 2 in the first mounting groove 12, the thread mounting structure 5 and the inner wall interval of the first mounting groove 12 are set.
It should be explained that the thread mounting structure 5 may be an internal thread or an external thread, and it is only necessary that the camera lens 2 is mounted and kept at an interval with the first mounting groove 12 and the second mounting groove 41, which is not limited by the present invention.
The thread mounting structure 5 can with mount pad 1 integrated into one piece, also can divide body post forming, considers that some heat conduction materials do not possess the ability of attacking the tooth, consequently, in an embodiment of the utility model, the 5 materials of thread mounting structure adopt polycarbonate and ten percent glass fiber's compound, attack the tooth after with mount pad 1 post forming.
For ensureing camera lens axis stable in the embodiment of the utility model, the mount pad has a plurality of connection journal stirrup and a plurality of connection guide pillar along circumference horizontal extension, connect guide pillar one end with it links to each other to connect the journal stirrup, the other end with the shell body links to each other to ensure the stability of camera lens axis equipment.
For guaranteeing hot conduction temperature uniformity, avoid the hot drift scorch phenomenon that cold and hot inequality leads to the utility model discloses an in the embodiment, connect the guide pillar with it passes through the screwed fitting connection to connect the journal stirrup, the material of screwed fitting sets up to the heat conduction material to ensure hot conduction temperature uniformity, avoid the hot drift scorch phenomenon that cold and hot inequality leads to.
The heat conduction material can be heat conduction metal, such as gold, silver, copper, also can be other heat conduction materials, the utility model discloses do not do the restriction to this.
The utility model also provides a camera device, this camera device is including taking the waterproof antifog heat dissipation function's camera lens filter auto-change over device module, and the concrete structure of this camera lens filter auto-change over device module of taking waterproof antifog heat dissipation function refers to above-mentioned embodiment, because this camera device has adopted all technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is not given here again.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a take waterproof antifog heat dissipation function's camera lens filter auto-change over device module which characterized in that includes:
the mounting seat is made of heat conducting materials, a mounting cavity is formed in the side surface of the mounting seat and penetrates the mounting seat along the left-right direction, a first mounting groove is formed in the upper surface of the mounting seat, and the first mounting groove is located above the mounting cavity;
the camera lens is fixedly arranged in the first mounting groove;
and the optical imaging chip is installed in the installation cavity.
2. The lens filter switching device module with waterproof, antifog and heat dissipation functions of claim 1, further comprising an outer housing, wherein a second mounting groove corresponding to the first mounting groove is formed on a lower end surface of the outer housing, and the first mounting groove and the second mounting groove define a closed mounting space;
the camera lens is installed in the installation space, and is provided with moisture absorption drying parts at intervals on the inner wall of the first installation groove and the inner wall of the second installation groove, so that water vapor is further eliminated from the closed space.
3. The lens filter switching device module with waterproof, antifog, and heat dissipating functions of claim 2, further comprising a threaded mounting structure;
the thread mounting structure is arranged in the first mounting groove and is arranged at an interval with the inner wall of the first mounting groove, and the thread mounting structure is used for being matched with the thread structure at the bottom of the camera lens so as to install the camera lens in the first mounting groove.
4. A lens filter switching device module as defined in claim 3, wherein said screw thread mounting structure comprises a compound of polycarbonate and glass fiber.
5. The lens filter switching device module with waterproof, antifog and heat dissipating functions of claim 2, further comprising a sealing ring;
the upper surface of first mounting groove is provided with the seal groove, the sealing washer centre gripping is in the seal groove with between the lower surface of second mounting groove.
6. The lens filter switching device module with waterproof, antifog and heat dissipation functions of claim 5, wherein the sealing groove shape includes but is not limited to any one of a circle, an ellipse and a rectangle;
the shape of the sealing groove comprises but is not limited to any one of a circle, an ellipse and a rectangle.
7. The lens filter switching device module with waterproof, anti-fog and heat dissipation functions as claimed in claim 2, wherein the mounting base has a plurality of connecting lugs and a plurality of connecting guide posts extending horizontally along a circumferential direction, one end of each connecting guide post is connected to the corresponding connecting lug, and the other end of each connecting guide post is connected to the outer housing, so as to ensure the stability of the assembly of the lens axis.
8. The lens filter switching device module with waterproof, antifog and thermolytic functions as claimed in claim 7, wherein said connecting guide pillar is connected to said connecting lug by a screw;
the material of screw member sets up to the heat conduction material to ensure the conduction temperature uniformity nature of heat, avoid the heat drift that cold and hot inequality leads to and lose burnt phenomenon.
9. A lens filter switching device module with waterproof, antifog and heat-dissipating functions as claimed in any one of claims 1, 7 and 8, wherein said heat conducting material includes but is not limited to any one of gold, silver, copper, iron and related alloy materials.
10. A camera device, characterized in that it comprises the lens filter switching device module with waterproof, antifog and heat-dissipating functions as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715197.XU CN218868319U (en) | 2022-10-10 | 2022-10-10 | Lens filter switching device module with waterproof, antifogging and heat-dissipation functions and camera device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222715197.XU CN218868319U (en) | 2022-10-10 | 2022-10-10 | Lens filter switching device module with waterproof, antifogging and heat-dissipation functions and camera device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218868319U true CN218868319U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222715197.XU Active CN218868319U (en) | 2022-10-10 | 2022-10-10 | Lens filter switching device module with waterproof, antifogging and heat-dissipation functions and camera device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218868319U (en) |
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2022
- 2022-10-10 CN CN202222715197.XU patent/CN218868319U/en active Active
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