Protective assembly structure of lens
By integrating the lens cover with the lens housing body using a magnetic connection, the problem of lens cover easily falling off and being worn is solved, achieving a firm connection and replaceability of the lens structure and extending its service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-03-27
AI Technical Summary
The protective caps for the optical lenses of existing infrared imaging equipment are prone to falling off and being lost, and wear and tear caused by the threaded connection reduces the number of times they can be used.
The lens cover is integrated with the lens body and opened and closed by magnetic attraction, avoiding wear on the threaded connection. The magnetic parts can be replaced to restore function.
It achieves a robust connection in the lens protection structure, reduces wear, and provides replaceability and recoverability, thus extending its service life.
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Figure CN224052478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to infrared imaging equipment lens protection technical field, concretely is a kind of lens's protection assembly structure. BACKGROUND
[0002] At present, the single lens form of optical lens on the infrared imaging equipment on the market meets the effect of imaging and temperature measurement, and the protective cover outside needs to be protected in the protection and dustproof measures of lens, similar to camera lens on the market, for example Figure 4 In the middle, existing lens protective sleeve 9 is installed on existing lens shell cover b10;
[0003] The protective cover of optical lens is prone to fall and loss under stress, the lens protection structure is installed on the lens by the way of threaded connection, and the use frequency is reduced due to long-term wear, therefore, we propose a kind of lens's protection assembly structure to solve the problems proposed in the above. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of lens's protection assembly structure to solve the problems of the protective cover of optical lens being prone to fall and loss under stress, the lens protection structure is installed on the lens by the way of threaded connection, and the use frequency is reduced due to long-term wear proposed in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of lens's protection assembly structure, including lens shell body, lens drive circuit board, lens internal lens structure a and lens internal lens structure b:
[0006] The right end of the lens shell body is provided with lens drive circuit board, and the right side of lens drive circuit board is provided with lens internal lens structure a, the right side of the lens internal lens structure a is provided with baffle, and the right side of baffle is provided with lens internal lens structure b, the right side of the lens internal lens structure b is provided with lens shell cover a, and the right end of lens shell cover a is provided with lens cover plate, and the left end of the lens shell body is connected with lens holder.
[0007] Preferably, one end of the lens cover plate is rotatably installed on the lens shell cover a, and the other end of the lens cover plate is magnetically connected with the lens shell cover a.
[0008] Preferably, the lens shell cover a is integrally connected with the lens shell body.
[0009] Compared with the prior art, the beneficial effects of the utility model are that: the protection assembly structure of the lens directly adds the protection structure outside the lens structure part, the lens protection structure is integrally assembled and fixed with the whole structure of the lens, is opened and closed through the mode of magnetic attraction, avoids the long-term wear problem caused by the mode of threaded connection, and can conveniently restore the function effect through replacing the magnetic accessory.
[0010] The assembly structure is changed, a more firm mode is adopted for fixing, the magnetic attraction type opening and closing device maintains the original structure function, reduces the structural wear caused by too many opening and closing times for a long time, and has the characteristics of replaceability and recoverability. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 It is the schematic diagram of the shaft side structure of the utility model;
[0012] Figure 2 It is the first split structure schematic diagram of the utility model;
[0013] Figure 3 It is the second split structure schematic diagram of the utility model;
[0014] Figure 4 It is the schematic diagram of the existing lens protection structure.
[0015] In the drawing: 1, lens shell body; 2, lens drive circuit board; 3, lens internal lens structure a; 4, baffle; 5, lens internal lens structure b; 6, lens shell cover a; 7, lens cover plate; 8, lens holder; 9, existing lens protection sleeve; 10, existing lens shell cover b. DETAILED DESCRIPTION
[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0017] Please refer to Figures 1-4 The existing optical lens protection cover is prone to falling and losing under stress, the lens protection structure is installed on the lens through the mode of threaded connection, the use times are reduced due to long-term wear, in order to solve this technical problem, the embodiment discloses the following technical content;
[0018] A protection assembly structure of a lens, comprising a lens shell body 1, a lens drive circuit board 2, a lens internal lens structure a 3, a baffle 4, a lens internal lens structure b 5, a lens shell cover a 6, a lens cover plate 7 and a lens holder 8.
[0019] A lens drive circuit board 2 is installed on the right end of the lens housing body 1, and an internal lens structure a3 is provided on the right side of the lens drive circuit board 2. A baffle 4 is provided on the right side of the internal lens structure a3, and an internal lens structure b5 is provided on the right side of the baffle 4. A lens housing cover a6 is provided on the right side of the internal lens structure b5, and a lens cover plate 7 is installed on the right end of the lens housing cover a6. A lens holder 8 is connected to the left end of the lens housing body 1. One end of the lens cover plate 7 is rotatably installed on the lens housing cover a6, and the other end of the lens cover plate 7 is magnetically connected to the lens housing cover a6. The lens housing cover a6 is integrally connected to the lens housing body 1.
[0020] The lens cover a6 is integrally connected to the lens cover body 1, which can solve the problem of the protective cover easily falling off and being lost under force, and the connection is more secure. It is connected to one end of the lens cover plate 7 by magnetic attraction, making it easy to open and close the lens cover plate 7. When the magnetic attraction function is reduced, the function can be restored by replacing the magnetic accessories on the lens cover a6 and the lens cover plate 7.
[0021] The above completes a series of operations for the protective assembly structure of the lens. Any content not described in detail in this specification is prior art known to those skilled in the art.
[0022] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A protective assembly structure of a lens, comprising a lens shell body (1), a lens driving circuit board (2), a lens internal lens structure a (3) and a lens internal lens structure b (5), characterized in that: The right end of the lens shell body (1) is provided with the lens driving circuit board (2), and the right side of the lens driving circuit board (2) is provided with the lens internal lens structure a (3), the right side of the lens internal lens structure a (3) is provided with a baffle (4), the right side of the baffle (4) is provided with the lens internal lens structure b (5), the right side of the lens internal lens structure b (5) is provided with a lens shell cover a (6), and the right end of the lens shell cover a (6) is provided with a lens cover plate (7), and the left end of the lens shell body (1) is connected with a lens holder (8).
2. The protective assembly structure for a lens according to claim 1, characterized in that: One end of the lens cover plate (7) is rotatably installed on the lens shell cover a (6), and the other end of the lens cover plate (7) is magnetically connected with the lens shell cover a (6).
3. The protective assembly structure for a lens according to claim 1, wherein: The lens shell cover a (6) is integrally connected with the lens shell body (1).