Endoscope imaging device capable of switching viewing angle direction

Abstract

The utility model discloses an endoscope camera device capable of switching the visual angle direction, which relates to the technical field of endoscopes, and comprises an endoscope suite I and an endoscope suite II, an adapter is arranged at the joint of the endoscope suite I and the endoscope suite II, a lens is fixedly arranged on the inner side of the endoscope suite I, and a lens is fixedly arranged on the inner side of the endoscope suite II. A lens is fixedly arranged at the position, close to the lens, of the inner side of the first endoscope kit, a lens module is fixedly arranged on the lens, a circuit board is fixedly arranged at the position, located on the side, away from the lens, of the lens module, of the inner side of the first endoscope kit, rotating shafts are symmetrically installed on the adapter, and reference plates are rotatably installed on the rotating shafts. The adjusting rod rotationally arranged on the adapter ring is used for achieving rotation of the sleeve on the adjusting rod, the sleeve arranged on the adjusting rod in a sleeving mode continuously conducts reciprocating linear movement, the angle of the first endoscope suite is changed, and therefore the shooting angle of the lens is converted.

Description

Technical Field

[0001] The utility model relates to the technical field of endoscopes, in particular to an endoscope camera device capable of switching the viewing angle direction. Background Art

[0002] Endoscope is a detection instrument that integrates optics, precision mechanics, electronic mechanics, electronic technology and limit camera technology. It is widely used in various sectors of modern industries such as medical care, automobiles, aviation engines, chemicals and atomic energy.

[0003] However, in the actual use of the endoscope, in order to obtain a better observation angle and field of view, the viewing angle of the endoscope needs to be adjusted;

[0004] Since the endoscope needs to be inserted into the interior of the instrument to be inspected, the traditional endoscope often has a straight illumination angle and cannot be adjusted, which is not conducive to the rapid adjustment and precise positioning of the endoscope inside the instrument. Therefore, we propose an endoscope camera device with switchable viewing angle to solve the above technical problems. Summary of the invention

[0005] In view of this, the main purpose of the present invention is to provide an endoscope camera device with switchable viewing angle, which is used to solve the above-mentioned problems.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: comprising an endoscope kit 1 and an endoscope kit 2, wherein an adapter is provided at the connection between the endoscope kit 1 and the endoscope kit 2, a lens is fixedly provided on the inner side of the endoscope kit 1, a lens is fixedly provided on the inner side of the endoscope kit 1 and close to the lens, a lens module is fixedly provided on the lens, a circuit board is fixedly provided on the inner side of the endoscope kit 1 and on the side of the lens module away from the lens, and a spring pin connector is provided on the circuit board A female seat, a male seat of a spring pin connector is arranged on the inner side of the endoscope kit 2, a wire is arranged on the male seat of the spring pin connector, a rotating shaft is symmetrically installed on the adapter, a reference plate is rotatably installed on the rotating shaft, an adjustment block is sleeved on the reference plate, a rotating groove is opened on the inner side of the adjusting block, a rotating rod 1 is slidably arranged on the inner side of the rotating groove, a connecting mechanism is arranged on the rotating rod 1, an adapter ring is fixedly installed on the tail of the endoscope kit 2, an adjusting rod is rotatably arranged on the adapter ring, and a sleeve is sleeved on the adjusting rod.

[0007] As a preferred solution, the wire passes through the adjusting rod.

[0008] As a preferred solution, the outer side of the adjusting rod is provided with a thread, the inner side of the adjusting rod is provided with a round hole, the wire is passed through the inner side of the round hole, and the sleeve is connected to the adjusting rod through a thread.

[0009] As a preferred solution, the connecting mechanism includes a connecting plate sleeved on the rotating rod 1, and the rotating rod 2 is passed through one end of the connecting plate away from the rotating rod 1.

[0010] As a preferred solution, loading grooves are symmetrically provided on the sleeve, a positioning seat is fixedly provided on the inner side of the loading groove, and the positioning seat is fixedly connected to the second rotating rod.

[0011] As a preferred solution, the reference plate is evenly provided with positioning holes one, the adjustment block is provided with positioning holes two, the positioning holes two are plugged with pins, and the pins are matched with the positioning holes one.

[0012] As a preferred solution, a handle is symmetrically arranged at the tail of the adjusting rod.

[0013] Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that it mainly has the following advantages:

[0014] The device is used to connect and load the reference plate through a rotating shaft symmetrically installed on the adapter, and the reference plate can rotate around the rotating shaft. The reference plate rotatably installed on the rotating shaft is used to cooperate with the sleeve to realize the conversion of the reference angle of endoscope kit one. The adjustment block sleeved on the reference plate is used to cooperate with the sleeve. The sleeve is displaced on the adjustment rod to rotate the endoscope kit one and the endoscope kit two. The rotating groove opened on the inner side of the adjustment block makes the rotating rod one do circular motion inside the adjusting block. The rotating rod one slidingly arranged on the inner side of the rotating groove is used to receive the connecting mechanism, so as to realize the conversion of the peeping angle of the device when peeping. The connecting mechanism set on the rotating rod one cooperates with the sleeve. The movement allows endoscope kit one and endoscope kit two to rotate around the reference plate to achieve the function of changing the viewing angle. The adapter ring fixedly installed at the tail of endoscope kit two can enable the adjustment rod to rotate on endoscope kit two, and its rotation will not affect the shooting viewing angle of endoscope kit one and endoscope kit two. The adjustment rod rotatably arranged on the adapter ring is used to realize the rotation of the sleeve on the adjustment rod. The sleeve mounted on the adjustment rod continuously performs reciprocating linear movement, which makes the angle of endoscope kit one change, thereby realizing the conversion of the shooting angle of the lens, which is beneficial to the rapid adjustment and precise positioning of the lens irradiation range inside the instrument.

[0015] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of an endoscope kit according to an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure of the adjusting rod of an embodiment of the utility model;

[0019] Figure 4 It is an embodiment of the utility model Figure 3 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 5 It is an embodiment of the utility model Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0021] Explanation of the accompanying reference numerals: 1. Endoscope kit one; 2. Endoscope kit two; 3. Adapter; 4. Rotating shaft; 5. Reference plate; 6. Positioning hole one; 7. Adapter ring; 8. Adjusting rod; 9. Sleeve; 10. Loading slot; 11. Positioning seat; 12. Adjusting block; 13. Positioning hole two; 14. Latch; 15. Rotating slot; 16. Rotating rod one; 17. Connecting plate; 18. Rotating rod two; 19. Handle; 20. Lens; 21. Lens; 22. Lens module; 23. Circuit board; 24. Spring pin connector female seat; 25. Spring pin connector male seat; 26. Wire. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0024] See also Figures 1 to 5The embodiment of the utility model provides an endoscope camera device with switchable viewing angle, including an endoscope kit 1 and an endoscope kit 2, wherein an adapter 3 is provided at the connection between the endoscope kit 1 and the endoscope kit 2, a lens 20 is fixedly provided on the inner side of the endoscope kit 1, a lens 21 is fixedly provided on the inner side of the endoscope kit 1 and close to the lens 20, a lens module 22 is fixedly provided on the lens 21, a circuit board 23 is fixedly provided on the inner side of the endoscope kit 1 and on the side of the lens module 22 away from the lens 21, and a spring is provided on the circuit board 23 A pin connector female seat 24, a spring pin connector male seat 25 is arranged on the inner side of the endoscope kit 2, a wire 26 is arranged on the spring pin connector male seat 25, a rotating shaft 4 is symmetrically installed on the adapter 3, a reference plate 5 is rotatably installed on the rotating shaft 4, an adjustment block 12 is sleeved on the reference plate 5, a rotating groove 15 is opened on the inner side of the adjustment block 12, a rotating rod 16 is slidably arranged on the inner side of the rotating groove 15, a connecting mechanism is arranged on the rotating rod 16, an adapter ring 7 is fixedly installed on the tail of the endoscope kit 2, an adjusting rod 8 is rotatably arranged on the adapter ring 7, and a sleeve 9 is sleeved on the adjusting rod 8;

[0025] When the device is used, it includes an endoscope kit 1 and an endoscope kit 2, an adapter 3 is provided at the connection between the endoscope kit 1 and the endoscope kit 2, a lens 20 is fixedly provided on the inner side of the endoscope kit 1, a lens 21 is fixedly provided on the inner side of the endoscope kit 1 and close to the lens 20, a lens module 22 is fixedly provided on the lens 21, a circuit board 23 is fixedly provided on the inner side of the endoscope kit 1 and on the side of the lens module 22 away from the lens 21, a female spring pin connector seat 24 is provided on the circuit board 23, a male spring pin connector seat 25 is provided on the inner side of the endoscope kit 2, and a wire 26 is provided on the male spring pin connector seat 25;

[0026] The endoscope kit 1 and the endoscope kit 2 are used to realize the packaging of the device. The lens 20 set inside the endoscope kit 1 is used to project the lens 21. The lens 21 fixedly set inside the endoscope kit 1 and close to the lens 20 is used to realize the image capture of the device when it is inside the mechanical component. The lens module 22 fixedly set on the lens 21 is used to realize the loading and fixing of the lens 21 and the conversion of the data photographed by the lens 21. The lens module 22 is located inside the endoscope kit 1 and far away from the lens 21. The circuit board 23 fixedly arranged on one side of the endoscope 1 is used to collect and process the images captured by the lens 21. The female spring pin connector 24 arranged on the circuit board 23 is used for power conversion and data conversion of the circuit board 23. The male spring pin connector 25 on the inner side of the endoscope kit 2 is used to be electrically connected to the female spring pin connector 24 to facilitate the operation of the device. The wire 26 electrically connected to the male spring pin connector 25 is used for electrical connection of the device. The wire 26 is connected to the power supply. The power supply is the prior art and will not be described in detail in this article.

[0027] The rotating shaft 4 symmetrically installed on the adapter 3 is used to connect and load the reference plate 5, and the reference plate 5 can rotate around the rotating shaft 4. The reference plate 5 rotatably installed on the rotating shaft 4 is used to cooperate with the sleeve 9 to realize the conversion of the reference angle of the endoscope kit 1. The adjusting block 12 sleeved on the reference plate 5 is used to cooperate with the sleeve 9. The displacement of the sleeve 9 on the adjusting rod 8 makes the endoscope kit 1 and the endoscope kit 2 rotate. The rotating groove 15 opened on the inner side of the adjusting block 12 makes the rotating rod 16 do a circular motion inside the rotating groove 15. The rotating rod 16 slidingly set on the inner side of the rotating groove 15 is used to receive the connecting mechanism, so as to realize the conversion of the peeping angle of the device when peeping. The connecting mechanism set on the rotating rod 16 cooperates with the sleeve The movement of the tube 9 causes the endoscope kit 1 and the endoscope kit 2 2 to rotate around the reference plate 5, thereby realizing the function of changing the viewing angle. The adapter ring 7 fixedly installed at the tail of the endoscope kit 2 2 can cause the adjustment rod 8 to rotate on the endoscope kit 2 2, and its rotation will not affect the shooting viewing angle of the endoscope kit 1 and the endoscope kit 2 2. The adjustment rod 8 rotatably arranged on the adapter ring 7 is used to realize the rotation of the sleeve 9 on the adjustment rod 8. The sleeve 9 mounted on the adjustment rod 8 continuously performs reciprocating linear movement, so that the angle of the endoscope kit 1 changes, thereby realizing the conversion of the shooting angle of the lens 21, which is beneficial to the rapid adjustment and precise positioning of the irradiation range of the lens 21 inside the instrument.

[0028] See also Figure 3 , the wire 26 passes through the adjusting rod 8;

[0029] When the device is in use, the wire 26 passes through the adjustment rod 8. The arrangement here can prevent the adjustment rod 8 from affecting the wiring of the wire 26, which is beneficial for the staff to use the device.

[0030] See also Figure 1 , Figure 2 and Figure 3 The outer side of the adjusting rod 8 is provided with a thread, the inner side of the adjusting rod 8 is provided with a round hole, the wire 26 is passed through the inner side of the round hole, and the sleeve 9 is connected to the adjusting rod 8 by a thread;

[0031] When the device is used, the thread provided on the outer side of the adjusting rod 8 allows the sleeve 9 to realize linear reciprocating motion on the adjusting rod 8 when the adjusting rod 8 is rotated, and the circular hole provided on the inner side of the adjusting rod 8 is used to realize the penetration of the wire 26.

[0032] See also Figure 3 , Figure 4 and Figure 5 The connecting mechanism includes a connecting plate 17 sleeved on the rotating rod 16, and a rotating rod 2 18 is penetrated at one end of the connecting plate 17 away from the rotating rod 16;

[0033] When the device is used, a connecting plate 17 is sleeved on the rotating rod 16 , and a rotating rod 2 18 is passed through one end of the connecting plate 17 away from the rotating rod 1 16 .

[0034] See also Figure 3 , Figure 4 and Figure 5 The sleeve 9 is symmetrically provided with a loading slot 10, and a positioning seat 11 is fixedly provided on the inner side of the loading slot 10, and the positioning seat 11 is fixedly connected to the rotating rod 18;

[0035] When the device is in use, loading grooves 10 are symmetrically provided on the sleeve 9, and a positioning seat 11 is fixedly arranged on the inner side of the loading groove 10, so that the device drives the sleeve 9 to move linearly back and forth on the adjusting rod 8 when the adjusting rod 8 rotates, the sleeve 9 drives the positioning seat 11 to move together, the positioning seat 11 drives the rotating rod 2 18 to rotate, the rotating rod 2 18 drives the rotating rod 1 16 to rotate, and the rotating rod 1 16 moves in a circular path on the inner side of the rotating groove 15, thereby realizing the angle conversion of the endoscope kit 1 and the endoscope kit 2 2 according to the reference plate 5 as a reference, thereby realizing the change of the photographing direction of the lens 21.

[0036] See also Figure 1 , the reference plate 5 is evenly provided with positioning holes 6, the adjustment block 12 is provided with positioning holes 13, the positioning holes 13 are plugged with latches 14, and the latches 14 are matched with the positioning holes 6;

[0037] When the device is used, the positioning holes 16 evenly opened on the reference plate 5 cooperate with the positioning holes 13 opened on the adjustment block 12 and the pin 14 inserted into the positioning holes 13 to adjust the position of the adjustment block 12 on the reference plate 5. When the pin 14 is inserted into the positioning holes 13 and the positioning holes 16 in sequence, the installation position of the adjustment block 12 on the reference plate 5 can be adjusted. The adjustment of the position helps to increase or decrease the range of the angle conversion between the reference plate 5 and the endoscope kit 1.

[0038] See also Figure 3 , a handle 19 is symmetrically arranged at the tail of the adjusting rod 8;

[0039] When the device is in use, the handle 19 symmetrically arranged at the tail of the adjusting rod 8 is used to drive the adjusting rod 8 to rotate around the central axis of the adapter ring 7 .

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An endoscope camera device capable of switching the viewing angle direction, comprising an endoscope kit 1 (1) and an endoscope kit 2 (2), wherein an adapter (3) is provided at the connection between the endoscope kit 1 (1) and the endoscope kit 2 (2), a lens (20) is fixedly provided on the inner side of the endoscope kit 1 (1), a lens (21) is fixedly provided on the inner side of the endoscope kit 1 (1) and close to the lens (20), a lens module (22) is fixedly provided on the lens (21), a circuit board (23) is fixedly provided on the inner side of the endoscope kit 1 (1) and on the side of the lens module (22) away from the lens (21), a spring pin connector female seat (24) is provided on the circuit board (23), a spring pin connector male seat (25) is provided on the inner side of the endoscope kit 2 (2), and a wire (26) is provided on the spring pin connector male seat (25), wherein: The adapter (3) is symmetrically mounted with a rotating shaft (4), a reference plate (5) is rotatably mounted on the rotating shaft (4), an adjustment block (12) is sleeved on the reference plate (5), a rotation groove (15) is provided on the inner side of the adjustment block (12), a rotation rod (16) is slidably arranged on the inner side of the rotation groove (15), a connecting mechanism is arranged on the rotation rod (16), an adapter ring (7) is fixedly mounted on the tail of the endoscope kit (2), an adjustment rod (8) is rotatably arranged on the adapter ring (7), and a sleeve (9) is sleeved on the adjustment rod (8).

2. The endoscope camera device with switchable viewing angle according to claim 1, characterized in that: The wire (26) passes through the adjustment rod (8).

3. The endoscope camera device with switchable viewing angle according to claim 1, characterized in that: The outer side of the adjusting rod (8) is provided with a thread, the inner side of the adjusting rod (8) is provided with a round hole, the wire (26) is passed through the inner side of the round hole, and the sleeve (9) is connected to the adjusting rod (8) via a thread.

4. The endoscope camera device with switchable viewing angle according to claim 1, characterized in that: The connection mechanism comprises a connection plate (17) sleeved on the first rotating rod (16), and a second rotating rod (18) is passed through one end of the connection plate (17) away from the first rotating rod (16).

5. The endoscope camera device with switchable viewing angle according to claim 4, characterized in that: The sleeve (9) is symmetrically provided with a loading groove (10), a positioning seat (11) is fixedly provided inside the loading groove (10), and the positioning seat (11) is fixedly connected to the second rotating rod (18).

6. The endoscope camera device with switchable viewing angle according to claim 1, characterized in that: The reference plate (5) is evenly provided with positioning holes one (6), the adjustment block (12) is provided with positioning holes two (13), a plug (14) is plugged into the positioning holes two (13), and the plug (14) is matched with the positioning holes one (6).

7. The endoscope camera device with switchable viewing angle according to claim 1, characterized in that: A handle (19) is symmetrically arranged at the tail of the adjusting rod (8).

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