CN216848317U - High-resolution distortionless optical lens - Google Patents
High-resolution distortionless optical lens Download PDFInfo
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- CN216848317U CN216848317U CN202220515015.1U CN202220515015U CN216848317U CN 216848317 U CN216848317 U CN 216848317U CN 202220515015 U CN202220515015 U CN 202220515015U CN 216848317 U CN216848317 U CN 216848317U
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Abstract
The utility model relates to the technical field of optical lens, and discloses a high resolution distortionless optical lens, which comprises a front shell, a rear shell, a lens fixing frame, a first convex lens, a second convex lens, a concave lens, a quick-connecting snap ring and a circuit board, wherein the lens fixing frame is detachably embedded in the rear shell, the front end part of the lens fixing frame is concavely provided with a second through hole, the rear end part of the inner peripheral wall of the second through hole is convexly provided with a second limit flange along the circumferential direction, the concave lens is detachably embedded in the second through hole and is arranged, the rear end part of the concave lens is abutted against the front end part of the second limit flange, the front end part of the inner peripheral wall of the second through hole is concavely provided with a first accommodating groove matched with the second convex lens along the circumferential direction, and the second convex lens is detachably embedded in the first accommodating groove, the utility model can ensure that the assembly of the lens is more convenient and rapid, and the operation is simple, the assembly efficiency is effectively improved, the assembly is firm and reliable, the camera lens data can be transmitted to the camera body, and the practicability is high.
Description
Technical Field
The utility model relates to an optical lens technical field, in particular to high resolution distortionless optical lens.
Background
The fixed-focus lens is a lens with only one fixed focal length, has no focal section or only one visual field, and has the greatest advantages of high focusing speed, stable imaging quality, clear and stable shot images of moving objects, very accurate focusing, fine and smooth pictures, very slight granular sensation and relatively accurate photometry relative to the zoom lens. The zoom lens has the advantages that the focal length is changed by moving the lens group on the headrest, the increase of the lens group influences the refraction and diffraction of light, the distortion is the largest soft rib of the zoom lens, almost all zoom lenses related to wide angles have obvious distortion problems, and the fixed-focus lens only needs to correct and optimize the imaging of one focal section, so the distortion phenomenon is rarely caused.
However, most of the existing fixed focus lenses have complex structures, complex assembly, low efficiency and high manufacturing cost, and need further improvement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high resolution distortionless optical lens, it is complicated to aim at solving current tight shot structure, assembles loaded down with trivial details, the technical problem of inefficiency.
In order to achieve the above object, the high resolution distortionless optical lens set of the present invention includes a front housing, a rear housing, a lens holder, a first convex lens, a second convex lens, a concave lens, a snap ring, and a circuit board, wherein the front housing is detachably mounted on the front end of the rear housing, the lens holder is detachably mounted in the rear housing, and the outer peripheral wall of the lens holder is abutted against the inner peripheral wall of the rear housing, the rear end of the front housing is abutted against the front end of the lens holder, the front end of the front housing is concavely provided with a first through hole, the rear end of the inner peripheral wall of the first through hole is convexly provided with a first limit flange along the circumferential direction, the first convex lens is detachably mounted in the first through hole, and the rear end of the first convex lens is abutted against the front end of the first limit flange, the front end part of the lens fixing frame is concavely provided with a second through hole, the rear end part of the inner peripheral wall of the second through hole is convexly provided with a second limit flange along the circumferential direction, the concave lens is detachably embedded in the second through hole and is arranged, the rear end part of the concave lens is abutted with the front end part of the second limit flange, the front end part of the inner peripheral wall of the second through hole is concavely provided with a first accommodating groove matched with the second convex lens along the circumferential direction, the second convex lens is detachably embedded in the first accommodating groove, the rear end part of the rear shell is concavely provided with a third through hole, the rear end part of the inner peripheral wall of the third through hole is convexly provided with a third limit flange along the circumferential direction, the rear end part of the lens fixing frame is embedded in the third through hole and is abutted with the front end part of the third limit flange, the rear end wall of third through-hole is equipped with a connecting flange along the circumferencial direction is protruding, connect snap ring detachably cover to locate on the connecting flange soon, the protruding a plurality of joint pieces that are equipped with of periphery wall circumferencial direction that connect the snap ring soon, the appearance of circuit board is the setting of convex structure, the rear end wall of back casing concave be equipped with one with the second storage tank of the looks adaptation of circuit board, the circuit board is fixed in through screw detachably set up in the second storage tank, the rear end wall of circuit board is equipped with a plurality of contacts.
Furthermore, the rear end part of the inner peripheral wall of the rear shell is concavely provided with a second accommodating groove along the circumferential direction, the lens fixing frame is detachably embedded in the second accommodating groove, and the rear end part of the lens fixing frame is abutted to the rear end part of the second accommodating groove.
Further, the protruding spacing arch that is equipped with of periphery wall of lens mount, the internal perisporium of back casing is concave to be equipped with a spacing groove that extends along axial direction, spacing arch inlays to be located the spacing inslot sets up, just spacing bellied lower terminal wall with the interior diapire butt setting of spacing groove.
Further, the concave third storage tank that is equipped with in preceding tip of back casing, be equipped with the internal thread in the third storage tank, the protruding connecting sleeve that has of rear end portion of procapsid, connecting sleeve's periphery wall is equipped with the external screw thread, connecting sleeve's external screw thread revolve in on the internal thread of third storage tank, connecting sleeve's rear end wall is equipped with a fourth limit flange along the circumferencial direction is protruding, fourth limit flange with the preceding tip butt setting of lens mount.
Further, the periphery wall of connecting flange is equipped with the external screw thread, the internal perisporium of connecing the snap ring soon is equipped with the internal thread, connect the snap ring soon in on the external screw thread of connecting flange.
Furthermore, the inner side walls of the clamping sheets are respectively provided with a clamping groove in a concave mode.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical proposal of the utility model is that the front end part of the rear shell is detachably covered by the front shell, the lens fixing frame is detachably embedded in the rear shell, the peripheral wall of the lens fixing frame is all abutted with the inner peripheral wall of the rear shell, the rear end part of the front shell is abutted with the front end part of the lens fixing frame, the front end part of the front shell is concavely provided with a first through hole, the rear end part of the inner peripheral wall of the first through hole is convexly provided with a first limit flange along the circumferential direction, the first convex lens is detachably embedded in the first through hole and is arranged, the rear end part of the first convex lens is abutted with the front end part of the first limit flange, the front end part of the lens fixing frame is concavely provided with a second through hole, the rear end part of the inner peripheral wall of the second through hole is convexly provided with a second limit flange along the circumferential direction, the concave lens is detachably embedded in the second through hole and is arranged, the rear end part of the concave lens is abutted with the front end part of the second limit flange, the front end part of the inner peripheral wall of the second through hole is concavely provided with a first containing groove matched with the second convex lens along the circumferential direction, the second convex lens is detachably embedded in the first containing groove, the rear end part of the rear shell is concavely provided with a third through hole, the rear end part of the inner peripheral wall of the third through hole is convexly provided with a third limiting flange along the circumferential direction, the rear end part of the lens fixing frame is embedded in the third through hole and is arranged, the rear end part of the lens fixing frame is abutted against the front end part of the third limiting flange, the rear end wall of the third through hole is convexly provided with a connecting flange along the circumferential direction, the quick-connecting clamping ring is detachably sleeved on the connecting flange, the circumferential direction of the outer peripheral wall of the quick-connecting clamping ring is convexly provided with a plurality of clamping sheets, the appearance of the circuit board is arranged in an arc structure, the rear end wall of the rear shell is concavely provided with a second containing groove matched with the circuit board, and the circuit board is detachably fixed in the second containing groove by screws, the rear end wall of circuit board is equipped with a plurality of contacts, structural design through the built-in lens mount of casing, the accessible is installed the lens on the lens mount in advance, then fix inside the casing, thereby make the assembly of camera lens convenient and fast more, and easy operation, assembly efficiency has effectively been improved, and the assembly is firm reliable, the camera lens accessible connects snap ring and fuselage fast and installs and dismantle, contact electric connection on accessible circuit board ground contact and the fuselage simultaneously, thereby can be with camera lens data transfer for the fuselage, be convenient for can realize automatic photometry, it is very convenient to use, therefore, the clothes hanger is strong in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art 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 diagram of an overall structure of a high-resolution distortionless optical lens provided in the present invention;
fig. 2 is a schematic view of the overall structure of another view angle of a high-resolution distortionless optical lens proposed by the present invention;
fig. 3 is a schematic view of an exploded structure of a high-resolution distortionless optical lens proposed by the present invention;
fig. 4 is another exploded schematic view of a high-resolution distortionless optical lens according to the present invention;
fig. 5 is a schematic diagram of another exploded structure of a high-resolution distortionless optical lens according to the present invention;
fig. 6 is a schematic view of another exploded structure of a high-resolution distortionless optical lens proposed by the present invention;
fig. 7 is a schematic diagram of a partially exploded structure of a high-resolution distortionless optical lens according to the present invention;
fig. 8 is a schematic structural diagram of a snap ring of a high-resolution distortionless optical lens according to the present invention.
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 accompanying 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 upper, lower, left, right, front and rear … …) in the embodiment 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 drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
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 utility model provides a high resolution distortionless optical lens.
As shown in fig. 1 to 8, in an embodiment of the present invention, the high resolution distortion-free optical lens includes a front housing 101, a rear housing 102, a lens holder 103, a first convex lens 104, a second convex lens 105, a concave lens 106, a snap ring 107 and a circuit board 108, wherein the front housing 101 is detachably disposed at a front end of the rear housing, the lens holder is detachably disposed in the rear housing, an outer peripheral wall of the lens holder is abutted against an inner peripheral wall of the rear housing, a rear end of the front housing is abutted against a front end of the lens holder, a first through hole 1011 is concavely disposed at the front end of the front housing 101, a rear end of the inner peripheral wall of the first through hole is convexly disposed with a first limiting flange 1012 along a circumferential direction, and the first convex lens is detachably disposed in the first through hole, and the rear end of the first convex lens abuts against the front end of the first limiting flange, the front end of the lens holder 103 is concavely provided with a second through hole 1031, the rear end of the inner peripheral wall of the second through hole is convexly provided with a second limiting flange 1032 along the circumferential direction, the concave lens 106 is detachably embedded in the second through hole, the rear end of the concave lens is abutted against the front end of the second limiting flange, the front end of the inner peripheral wall of the second through hole 1031 is concavely provided with a first accommodating groove 1033 matched with the second convex lens along the circumferential direction, the second convex lens is detachably embedded in the first accommodating groove, the rear end of the rear housing 102 is concavely provided with a third through hole 1021, the rear end of the inner peripheral wall of the third through hole is convexly provided with a third limiting flange 1022 along the circumferential direction, and the rear end of the lens holder is embedded in the third through hole, just lens mount rear end portion with third limit flange's preceding tip butt sets up, the rear end wall of third through-hole is equipped with a connecting flange 1023 along the circumferencial direction is protruding, connect snap ring detachably cover soon to locate on the connecting flange, the protruding a plurality of joint pieces 1071 that are equipped with of periphery wall circumferencial direction that connects the snap ring soon, the appearance of circuit board 108 is convex structure setting, the rear end wall of back casing concave be equipped with one with the second storage tank (not shown in the figure) of the looks adaptation of circuit board, the circuit board is fixed in through screw detachably set up in the second storage tank, the rear end wall of circuit board is equipped with a plurality of contacts 1081, be equipped with chip (not shown in the figure) on the circuit board, just the contact all with the chip electricity is connected.
Specifically, a second receiving groove 1024 is concavely formed in the rear end portion of the inner peripheral wall of the rear housing 102 along the circumferential direction, the lens fixing frame is detachably embedded in the second receiving groove, and the rear end portion of the lens fixing frame is abutted to the rear end portion of the second receiving groove.
Specifically, the outer peripheral wall of the lens fixing frame 103 is convexly provided with a limiting protrusion 1034, the inner peripheral wall of the rear shell is concavely provided with a limiting groove 1025 extending along the axial direction, the limiting protrusion is embedded in the limiting groove, and the lower end wall of the limiting protrusion is abutted to the inner bottom wall of the limiting groove.
Specifically, a third receiving groove 1026 is concavely provided at the front end portion of the rear housing 102, an internal thread (not shown) is provided in the third receiving groove, a connecting sleeve 1013 is convexly provided at the rear end portion of the front housing 101, an external thread (not shown) is provided on the outer peripheral wall of the connecting sleeve, the external thread of the connecting sleeve is screwed on the internal thread of the third receiving groove, a fourth limit flange 1014 is convexly provided at the rear end wall of the connecting sleeve along the circumferential direction, and the fourth limit flange is abutted to the front end portion of the lens holder.
Specifically, the outer peripheral wall of the connection flange 1023 is provided with an external thread 1027, the inner peripheral wall of the snap ring 107 is provided with an internal thread 1072, and the snap ring is screwed on the external thread of the connection flange.
Specifically, the inner side walls of the clamping pieces are respectively provided with a clamping groove 1073 in a concave manner.
Specifically, the utility model is arranged by detachably covering the front end part of the rear shell by the front shell, detachably embedding the lens fixing frame in the rear shell, wherein the outer peripheral wall of the lens fixing frame is abutted with the inner peripheral wall of the rear shell, the rear end part of the front shell is abutted with the front end part of the lens fixing frame, the front end part of the front shell is concavely provided with a first through hole, the rear end part of the inner peripheral wall of the first through hole is convexly provided with a first limit flange along the circumferential direction, the first convex lens is detachably embedded in the first through hole, the rear end part of the first convex lens is abutted with the front end part of the first limit flange, the front end part of the lens fixing frame is concavely provided with a second through hole, the rear end part of the inner peripheral wall of the second through hole is convexly provided with a second limit flange along the circumferential direction, the concave lens is detachably embedded in the second through hole, the rear end part of the concave lens is abutted with the front end part of the second limit flange, the front end part of the inner peripheral wall of the second through hole is concavely provided with a first containing groove matched with the second convex lens along the circumferential direction, the second convex lens is detachably embedded in the first containing groove, the rear end part of the rear shell is concavely provided with a third through hole, the rear end part of the inner peripheral wall of the third through hole is convexly provided with a third limiting flange along the circumferential direction, the rear end part of the lens fixing frame is embedded in the third through hole and is arranged, the rear end part of the lens fixing frame is abutted against the front end part of the third limiting flange, the rear end wall of the third through hole is convexly provided with a connecting flange along the circumferential direction, the quick-connecting clamping ring is detachably sleeved on the connecting flange, the circumferential direction of the outer peripheral wall of the quick-connecting clamping ring is convexly provided with a plurality of clamping sheets, the appearance of the circuit board is arranged in an arc structure, the rear end wall of the rear shell is concavely provided with a second containing groove matched with the circuit board, and the circuit board is detachably fixed in the second containing groove by screws, the rear end wall of circuit board is equipped with a plurality of contacts, structural design through the built-in lens mount of casing, the accessible is installed the lens on the lens mount in advance, then fix inside the casing, thereby make the assembly of camera lens convenient and fast more, and easy operation, assembly efficiency has effectively been improved, and the assembly is firm reliable, the camera lens accessible connects snap ring and fuselage fast and installs and dismantle, contact electric connection on accessible circuit board ground contact and the fuselage simultaneously, thereby can be with camera lens data transfer for the fuselage, be convenient for can realize automatic photometry, it is very convenient to use, therefore, the clothes hanger is strong in practicability.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. The high-resolution distortionless optical lens is characterized by comprising a front shell, a rear shell, a lens fixing frame, a first convex lens, a second convex lens, a concave lens, a quick-connection clamping ring and a circuit board, wherein the front end part of the rear shell is detachably covered by the front shell, the lens fixing frame is detachably embedded in the rear shell, the peripheral wall of the lens fixing frame is abutted against the inner peripheral wall of the rear shell, the rear end part of the front shell is abutted against the front end part of the lens fixing frame, the front end part of the front shell is concavely provided with a first through hole, the rear end part of the inner peripheral wall of the first through hole is convexly provided with a first limiting flange along the circumferential direction, the first convex lens is detachably embedded in the first through hole, and the rear end part of the first convex lens is abutted against the front end part of the first limiting flange, the front end part of the lens fixing frame is concavely provided with a second through hole, the rear end part of the inner peripheral wall of the second through hole is convexly provided with a second limit flange along the circumferential direction, the concave lens is detachably embedded in the second through hole and is arranged, the rear end part of the concave lens is abutted with the front end part of the second limit flange, the front end part of the inner peripheral wall of the second through hole is concavely provided with a first accommodating groove matched with the second convex lens along the circumferential direction, the second convex lens is detachably embedded in the first accommodating groove, the rear end part of the rear shell is concavely provided with a third through hole, the rear end part of the inner peripheral wall of the third through hole is convexly provided with a third limit flange along the circumferential direction, the rear end part of the lens fixing frame is embedded in the third through hole and is abutted with the front end part of the third limit flange, the rear end wall of third through-hole is equipped with a connecting flange along the circumferencial direction is protruding, connect snap ring detachably cover to locate on the connecting flange soon, the protruding a plurality of joint pieces that are equipped with of periphery wall circumferencial direction that connect the snap ring soon, the appearance of circuit board is the setting of convex structure, the rear end wall of back casing concave be equipped with one with the second storage tank of the looks adaptation of circuit board, the circuit board is fixed in through screw detachably set up in the second storage tank, the rear end wall of circuit board is equipped with a plurality of contacts.
2. The high-resolution distortionless optical lens of claim 1, wherein a second receiving groove is recessed circumferentially at a rear end of the inner peripheral wall of the rear housing, the lens holder is detachably mounted in the second receiving groove, and the rear end of the lens holder abuts against the rear end of the second receiving groove.
3. The high-resolution distortionless optical lens of claim 2, wherein the outer peripheral wall of the lens holder is convexly provided with a limiting protrusion, the inner peripheral wall of the rear housing is concavely provided with a limiting groove extending along an axial direction, the limiting protrusion is embedded in the limiting groove, and a lower end wall of the limiting protrusion is abutted against an inner bottom wall of the limiting groove.
4. The high-resolution distortionless optical lens of claim 1, wherein a third receiving groove is concavely formed in a front end portion of the rear housing, an internal thread is formed in the third receiving groove, a connecting sleeve is convexly formed at a rear end portion of the front housing, an external thread is formed on an outer peripheral wall of the connecting sleeve, the external thread of the connecting sleeve is screwed on the internal thread of the third receiving groove, a fourth limiting flange is convexly formed on a rear end wall of the connecting sleeve along a circumferential direction, and the fourth limiting flange is abutted against a front end portion of the lens holder.
5. The high-resolution distortionless optical lens of claim 1, wherein an outer peripheral wall of the connection flange is provided with an external thread, an inner peripheral wall of the snap ring is provided with an internal thread, and the snap ring is screwed on the external thread of the connection flange.
6. The high-resolution distortionless optical lens of claim 1, wherein the inner sidewalls of the engagement pieces are each recessed with an engagement groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220515015.1U CN216848317U (en) | 2022-03-10 | 2022-03-10 | High-resolution distortionless optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220515015.1U CN216848317U (en) | 2022-03-10 | 2022-03-10 | High-resolution distortionless optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216848317U true CN216848317U (en) | 2022-06-28 |
Family
ID=82094847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220515015.1U Active CN216848317U (en) | 2022-03-10 | 2022-03-10 | High-resolution distortionless optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216848317U (en) |
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2022
- 2022-03-10 CN CN202220515015.1U patent/CN216848317U/en active Active
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