Camera with magnetic transmission and magnetic induction control

Abstract

The utility model discloses a camera with magnetic transmission and magnetic induction control. The camera comprises a camera body, a lens group arranged in the camera body, and an adjusting assembly arranged in the camera body and used for driving the lens group. The adjusting assembly comprises a magnetic transmission inner layer arranged in the camera body, a pin arranged on the magnetic transmission inner layer, a straight groove formed in the lens group, an adjusting sleeve arranged between the magnetic transmission inner layer and a focusing hand wheel of the camera body, a protrusion arranged on the adjusting sleeve, and a threaded groove formed in the lens group. The pin is matched with the straight groove, and the protrusion is matched with the threaded groove. The non-contact torsion transmission of the lens group is realized through an adjusting assembly consisting of a magnetic transmission inner layer, a pin, a straight groove, an adjusting sleeve, a bulge, a threaded groove and a magnet, and the purposes of improving the sealing performance of the camera, reducing the permeation of the camera in the disinfection process and being compatible with various disinfection modes are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to camera production application field, concretely relates to a camera with magnetic transmission and magnetic induction control. BACKGROUND

[0002] The camera is a kind of photography tool commonly seen at present, and in traditional camera, the lens group is sealed by screwing in and then using compression packing ring.

[0003] The structure has the problem of disinfectant penetration during disinfection, resulting in lens group blur and normal use of equipment.

[0004] The information disclosed in this BACKGROUND section is only for the purpose of enhancing the understanding of the background of the utility model and should not be treated as acknowledging that this information forms prior art that is already known to those skilled in the art. SUMMARY

[0005] To solve the above technical problems, the utility model provides a camera with magnetic transmission and magnetic induction control to improve the sealing performance of the camera, reduce the penetration of the camera during disinfection and be compatible with multiple disinfection methods.

[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] A camera with magnetic transmission and magnetic induction control comprises a camera body, a lens group arranged in the camera body, and an adjusting assembly arranged in the camera body to drive the lens group.

[0008] The adjusting assembly comprises a magnetic transmission inner layer arranged in the camera body, a pin arranged on the magnetic transmission inner layer, a straight slot arranged on the lens group, an adjusting sleeve arranged between the magnetic transmission inner layer and a focusing hand wheel of the camera body, a protrusion arranged on the adjusting sleeve, and a threaded slot arranged on the lens group, wherein the pin cooperates with the straight slot, and the protrusion cooperates with the threaded slot; and the head end of the magnetic transmission inner layer and the head end of the focusing hand wheel are provided with magnets that cooperate with each other.

[0009] The adjusting assembly composed of the magnetic transmission inner layer, the pin, the straight slot, the adjusting sleeve, the protrusion, the threaded slot and the magnets realizes non-contact torsion transmission of the lens group, improves the sealing performance of the camera, reduces the penetration of the camera during disinfection and is compatible with multiple disinfection methods.

[0010] Further preferably, the lens group comprises a lens mounting cylinder arranged in the adjusting sleeve and a lens arranged in the lens mounting cylinder.

[0011] The outer side wall of the lens mounting cylinder is provided with the straight slot and the threaded slot.

[0012] Further preferably, the adjusting sleeve is provided with a through hole matched with the pin, the head end of the pin is arranged in the through hole, and the tail end is arranged in the straight slot.

[0013] Further preferably, the outer wall of the camera body is attached with a silica gel button made of food-grade silica gel, a magnetic block is arranged below the silica gel button, the magnetic block is matched with a magnetic induction module arranged in the camera body, the magnetic induction module is below the silica gel button, the magnetic induction module can sense the distance change between the magnetic induction module and the magnetic block, and generate a corresponding signal according to the change. The silica gel button, the magnet and the magnetic induction module are arranged to generate a signal in a non-contact manner, and the sealing performance of the camera is further improved.

[0014] Further preferably, the focusing hand wheel is provided with a sealing ring, and the focusing hand wheel and the magnetic transmission inner sleeve are also provided with a sealing ring.

[0015] The utility model has the advantages of the following:

[0016] 1. The adjusting assembly composed of the magnetic transmission inner layer, the pin, the straight slot, the adjusting sleeve, the convex, the threaded slot and the magnet is used for realizing non-contact torque transmission of the lens group, and the sealing performance of the camera is improved, the penetration of the camera in the disinfection process is reduced, and multiple disinfection modes are compatible.

[0017] 2. The silica gel button, the magnet and the magnetic induction module are arranged to generate a signal in a non-contact manner, and the sealing performance of the camera is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below.

[0019] Fig. 1 A sectional view of the camera with magnetic transmission and magnetic induction control is disclosed in the embodiments of the present application;

[0020] Fig. 2 A sectional view of the camera with magnetic transmission and magnetic induction control is disclosed in the embodiments of the present application;

[0021] Fig. 3 A sectional view of the camera with magnetic transmission and magnetic induction control is disclosed in the embodiments of the present application;

[0022] Corresponding component name represented by figure number and letter:

[0023] 1. camera body 11. focus hand wheel 21. lens mounting cylinder 22. straight slot 23. thread groove

[0024] 31. magnetic transmission inner layer 32. pin 33. adjusting sleeve 34. protrusion 35. magnet 4. sealing ring

[0025] 5. silica gel button 6. magnetic block 7. magnetic induction module. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0027] The utility model provides a kind of camera with magnetic force transmission and magnetic induction control, its working principle is by the adjusting assembly of magnetic transmission inner layer, pin, straight slot, adjusting sleeve, protrusion, thread groove and magnet composition realizes to lens group non-contact torsion transmission, reach the purpose of improving the sealing performance of camera, reducing the penetration of camera in disinfection process and compatible multiple disinfection modes.

[0028] The utility model will be further described in detail in combination with embodiment and specific implementation.

[0029] As Fig. 1-3 As shown in a kind of camera with magnetic force transmission and magnetic induction control, including camera body 1, lens group being arranged in the camera body, adjusting assembly being arranged in the camera body and driving the lens group.

[0030] The lens group includes lens mounting cylinder 21 being arranged in the adjusting sleeve and lens being mounted in the lens mounting cylinder

not drawn

[0031] The adjusting assembly includes magnetic transmission inner layer 31 being arranged in the camera body, pin 32 being arranged on the magnetic transmission inner layer, straight slot being arranged on the lens group, adjusting sleeve 33 being arranged between magnetic transmission inner layer and focus hand wheel 11 of camera body, protrusion 34 being arranged on adjusting sleeve, thread groove being arranged on the lens group, the pin is matched with the straight slot, the protrusion is matched with thread groove;The head end outside of the magnetic transmission inner layer and the head end inside of focus hand wheel are provided with matched magnet 35.

[0032] The adjusting sleeve is provided with through hole

not drawn

[0033] The focusing hand wheel is provided with a sealing ring 4; the focusing hand wheel and the magnetic transmission inner sleeve are also provided with a sealing ring.

[0034] The outer wall of the camera body is attached with a silica gel button 5 made of food-grade silica gel, the silica gel button is provided below with a magnetic block 6, the magnetic block cooperates with a magnetic induction module 7 arranged in the camera body, and the magnetic induction module is below the silica gel button, the magnetic induction module can sense the distance change between the magnetic induction module and the magnetic block, and generate a corresponding signal according to the change.

[0035] The specific use steps of the utility model are as follows: again Fig. 1-3 As shown in the figure, the user rotates the focusing hand wheel 11, because the head end outside of the magnetic transmission inner layer and the head end inside of the focusing hand wheel are provided with the magnet 35 which cooperates, at this moment, the magnetic transmission inner layer 31 can be driven to rotate, the existence of the pin makes the magnetic transmission inner layer and the adjusting sleeve rotate synchronously, and because the protrusion is in the thread groove 23 and the pin is in the straight groove 22, the rotating of the adjusting sleeve can realize the back and forth movement of the lens mounting cylinder in the horizontal direction, and the focal length adjustment is carried out.

[0036] By pressing the silica gel button 5, the distance between the magnetic block 6 inlaid in the silica gel button and the magnetic induction module 7 inside the camera is changed, so that the magnetic induction module generates feedback, and signal transmission is realized.

[0037] The non-contact torsion transmission and the non-contact signal generation can make the product realize complete sealing. The complete sealing can be compatible with more disinfection modes.

[0038] Through the above mode, the utility model provides a camera with magnetic force transmission and magnetic induction control, which realizes the non-contact torsion transmission of the lens group through the adjusting assembly composed of the magnetic transmission inner layer, the pin, the straight groove, the adjusting sleeve, the protrusion, the thread groove and the magnet, so that the sealing performance of the camera is improved, the penetration of the camera in the disinfection process is reduced, and multiple disinfection modes are compatible.

[0039] The above is only a preferred embodiment of the utility model disclosed, it should be pointed out that, for ordinary skilled person in the art, without departing from the creative concept of the utility model, a number of deformations and improvements can be made, these all belong to the protection scope of the utility model.

Claims

1. A camera with magnetic drive and magnetic induction control, characterized in that, It includes a camera body, a lens group disposed within the camera body, and an adjustment component disposed within the camera body for driving the lens group; The adjustment assembly includes a magnetic transmission inner layer disposed within the camera body, a pin disposed on the magnetic transmission inner layer, a straight groove disposed on the lens assembly, an adjustment sleeve disposed between the magnetic transmission inner layer and the focusing handwheel of the camera body, a protrusion disposed on the adjustment sleeve, and a threaded groove disposed on the lens assembly. The pin engages with the straight groove, and the protrusion engages with the threaded groove. Magnets are disposed on the outer end of the magnetic transmission inner layer and the inner end of the focusing handwheel.

2. A camera with magnetic drive and magnetic induction control according to claim 1, characterized in that, The lens assembly includes a lens mounting cylinder disposed inside the adjusting sleeve and a lens mounted inside the lens mounting cylinder. The outer wall of the lens mounting cylinder is provided with the straight groove and the threaded groove.

3. A camera with magnetic drive and magnetic induction control according to claim 1, characterized in that, The adjusting sleeve is provided with a through hole that mates with the pin. The head end of the pin is placed in the through hole, and the tail end is placed in the straight groove.

4. A camera with magnetic drive and magnetic induction control according to claim 1, characterized in that, The outer wall of the camera body is covered with a silicone button made of food-grade silicone. A magnetic block is disposed below the silicone button. The magnetic block cooperates with a magnetic induction module disposed inside the camera body. The magnetic induction module is located below the silicone button. The magnetic induction module can sense the change in distance between the magnetic induction module and the magnetic block and generate a corresponding signal according to the change.

5. A camera with magnetic drive and magnetic induction control according to claim 1, characterized in that, A sealing ring is provided on the focusing handwheel; a sealing ring is also provided between the focusing handwheel and the magnetic transmission inner sleeve.

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