Visual lens capable of being heated for demisting
By introducing heating wires and heat-conducting pillars into the industrial vision lens, the problem of lens fogging in low-temperature environments has been solved, ensuring the stability of image quality.
Patent Information
- Application Number
- CN202520108712.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing industrial vision lenses are prone to fogging in low-temperature environments, which affects image quality.
The design employs heating wires and heat-conducting columns. The heating ring heats the lens body and telescopic lens, while the heat-conducting columns transfer heat to prevent the lens from fogging up.
It effectively prevents lens fogging and ensures that image quality is not affected.
Smart Images

Figure CN223728111U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lens defogging technical field, concretely relates to a visual lens of heating defogging. BACKGROUND
[0002] For industrial vision lens, the function of industrial lens is optical imaging, and the industrial lens is an important component in a machine vision system and plays a key role in imaging quality. Several main indexes of the imaging quality include resolution, contrast, depth of field and various aberrations. Industrial lenses are various in types and different in quality. In use of the existing industrial vision lens, if the temperature in the environment is low, the lens surface in the lens is easy to fog, thereby affecting the use of personnel. Therefore, the visual lens of heating defogging is provided to solve the above problems. SUMMARY
[0003] To solve the problems in the above background technology, the technical scheme adopted by the utility model to solve the technical problems is: a visual lens of heating defogging, comprising: a lens main body, a telescopic lens is sleeved in the front end of the lens main body, a first heating ring is fixedly sleeved on the circumferential outer side of the telescopic lens, a second heating ring is fixedly sleeved on the circumferential outer side of the tail of the lens main body, a heating wire is arranged on the side close to the telescopic lens in the first heating ring, and a heat conduction column is arranged on the side of the first heating ring.
[0004] As a preferred technical scheme of the utility model, the number of the heating wire and the heat conduction column is arranged as several, one end of the heat conduction column in the first heating ring contacts the heating wire, and the heat conduction column is made of copper material.
[0005] As a preferred technical scheme of the utility model, a heat conduction hole is arranged on the circumferential outer side of the head of the telescopic lens, the heat conduction hole corresponds to the heat conduction column one by one, and the heat conduction column is inserted into the heat conduction hole.
[0006] As a preferred technical scheme of the utility model, the first heating ring and the second heating ring are provided with a power interface at the bottom end, and the internal structures of the first heating ring and the second heating ring are the same.
[0007] As a preferred technical scheme of the utility model, a vacuum cavity is arranged in the first heating ring and the second heating ring, the vacuum cavity is of an annular structure, and a heating wire is also arranged in the second heating ring.
[0008] As a preferred technical scheme of the utility model, a lens is arranged in the end of the telescopic lens, a first adjusting knob is arranged at one end of the lens main body close to the telescopic lens, and a second adjusting knob is arranged on the side close to the first adjusting knob of the lens main body.
[0009] The utility model has the following advantages: the utility model can produce heat through the first heating ring and the second heating ring heating wire and transmit the heat to the lens main body and the telescopic lens through the heat conduction column, so that the lens of the visual lens does not appear fogging. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is the structure schematic diagram of preferred embodiment of the utility model;
[0011] Figure 2 It is the telescopic lens partial section structure schematic diagram of preferred embodiment of the utility model;
[0012] Figure 3 It is the telescopic lens partial section structure schematic diagram of preferred embodiment of the utility model; Figure 2 Structure A enlarged schematic diagram.
[0013] The figure mark explanation: 1, lens main body;2, telescopic lens;3, first heating ring;4, second heating ring;5, power supply interface;6, heating wire;7, heat conduction column;8, heat conduction hole;9, vacuum cavity;10, lens;11, first adjusting knob;12, second adjusting knob. DETAILED DESCRIPTION
[0014] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as the restriction on the utility model that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation. In addition, the terms "first", "second", "third" are only for the description purpose, and cannot be understood as indicating or implying the importance of the opposite.
[0015] In the description of the utility model, it needs to be explained that, unless there is explicit specification and limitation, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, can be fixed connection, can be detachable connection, or integrally connected;Can be mechanical connection, can be electrical connection;Can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0016] The utility model will be further described below in combination with the drawings.
[0017] Please combine with Figures 1-3The utility model discloses a visual lens of heating defogging, include: lens main body 1, the telescopic lens 2 of telescopic lens 2 round outside fixed sleeve is connected in lens main body 1 front end inside, the first heating ring 3 of telescopic lens 2 round outside fixed sleeve is connected in first heating ring 3 inside close telescopic lens 2 one side and set up heating wire 6, the second heating ring 4 of telescopic lens 2 round outside fixed sleeve is connected in lens main body 1 at tail part, and heating wire 6 is set up in the first heating ring 3 inside one side of heating wire 6 and sets up heat conduction column 7.
[0018] Combine Figure 2 And Figure 3 As shown, wherein the number of heating wire 6 and heat conduction column 7 are provided with several, heat conduction column 7 is located in the first heating ring 3 inside one end and contacts heating wire 6, and heat conduction column 7 is copper material, and telescopic lens 2 head round outside is provided with heat conduction hole 8, and heat conduction hole 8 one-to-one corresponds heat conduction column 7, and heat conduction column 7 is inserted in heat conduction hole 8 inside, and heat conduction column 7 is convenient for transmitting heat to lens main body 1 and telescopic lens 2 inside, and the bottom of first heating ring 3 and second heating ring 4 is provided with power interface 5, and the internal structure of first heating ring 3 and second heating ring 4 is identical.
[0019] Wherein, the first heating ring 3 and the second heating ring 4 inside are all provided with vacuum cavity 9, and the vacuum cavity 9 can effectively play the effect of blocking heat preservation with the outside, and the vacuum cavity 9 is annular structure, and the second heating ring 4 inside is also provided with heating wire 6, and the telescopic lens 2 end head inside is provided with lens 10, and the lens main body 1 is located telescopic lens 2 one end and is provided with first adjusting knob 11, and the lens main body 1 is close to first adjusting knob 11 one side and is provided with second adjusting knob 12, and the telescopic lens 2 telescopic is adjusted through first adjusting knob 11 and second adjusting knob 12.
[0020] Specifically, the utility model for using, the camera power cord is inserted on power interface 5, and then the heating wire 6 inside first heating ring 3 and second heating ring 4 can be controlled and is powered on or powered off, when the heating wire 6 is powered on and operates, then heating wire 6 generates heat constantly, and the heat is correspondingly transmitted to lens main body 1 and telescopic lens 2 through heat conduction column 7, and then lens main body 1 and telescopic lens 2 are warmed up, and then the lens in lens main body 1 and telescopic lens 2 inside will not appear fogging.
[0021] The above is only the preferred implementation mode of the utility model, and it should be pointed out that, for ordinary skilled person in the art, on the premise of not departing from the principle of the utility model, can make several improvements and refinements, and these improvements and refinements also should be regarded as the protection scope of the utility model.
[0022] Other parts not detailed in the utility model are all prior art, so here will not be repeated.
[0023] Finally, it should be noted that: the above embodiments are used to illustrate the technical solutions of the present application, but not limited to them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A heated defogging vision lens comprising: The lens body (1) is characterized in that the front end of the lens body (1) is internally sleeved with a telescopic lens (2), the telescopic lens (2) is fixedly sleeved with a first heating ring (3) on the outer side of the circumference, the lens body (1) is fixedly sleeved with a second heating ring (4) on the outer side of the circumference at the tail, a heating wire (6) is arranged on the side close to the telescopic lens (2) in the first heating ring (3), and a heat-conducting column (7) is arranged on the side of the first heating ring (3) and located on the side of the heating wire (6).
2. A heated demisting visual lens as claimed in claim 1, wherein, The number of the heating wire (6) and the heat-conducting column (7) is several, one end of the heat-conducting column (7) is in contact with the heating wire (6) in the first heating ring (3), and the heat-conducting column (7) is made of copper material.
3. A heated demisting visual lens as claimed in claim 1, wherein, The telescopic lens (2) is provided with a heat-conducting hole (8) on the outer side of the circumference of the head, the heat-conducting hole (8) is in one-to-one correspondence with the heat-conducting column (7), and the heat-conducting column (7) is inserted into the heat-conducting hole (8).
4. A heated demisting visual lens as claimed in claim 1, wherein, The first heating ring (3) and the second heating ring (4) are provided with a power interface (5) at the bottom end, and the internal structures of the first heating ring (3) and the second heating ring (4) are the same.
5. A heated demisting visual lens as claimed in claim 1, wherein, The first heating ring (3) and the second heating ring (4) are internally provided with a vacuum cavity (9), the vacuum cavity (9) is an annular structure, and the second heating ring (4) is also provided with a heating wire (6).
6. A heated demisting visual lens as claimed in claim 1, wherein, The telescopic lens (2) is internally provided with a lens (10), the lens body (1) is provided with a first adjusting knob (11) at one end of the telescopic lens (2), and the lens body (1) is provided with a second adjusting knob (12) on the side close to the first adjusting knob (11).