Auxiliary mechanism of ophthalmology detection equipment
By using guide rails and push-pull plates to drive rack and pinion gears, the angle of the ophthalmic testing equipment is automatically adjusted, solving the problem of needing to manually adjust the head posture in existing technologies and achieving a more convenient testing process.
Patent Information
- Application Number
- CN202422419473.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-10-08
AI Technical Summary
Existing ophthalmic testing equipment requires people to constantly look up, down, or move their heads to align with the equipment during the testing process, which makes the testing process inconvenient.
An auxiliary mechanism for ophthalmic testing equipment was designed. Through the cooperation of guide rails, guide blocks and push-pull plates, the rack and gears are driven to mesh, so as to realize the rotation of the equipment base and the equipment body and adjust their angle to align with the position of the tester's eyes.
No manual adjustment of head posture is required; the device automatically adjusts the angle to align with the eyes, improving the convenience of the examination.
Smart Images

Figure CN223667929U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical equipment, and concretely relates to an auxiliary mechanism for ophthalmic detection equipment. BACKGROUND
[0002] In modern society, every family will use electronic equipment, whether for life or office, all of which cannot leave electronic equipment, and electronic equipment will cause certain damage to human eyes. We should detect as early as possible and prevent the occurrence of ophthalmic diseases, therefore, the development technology of ophthalmic detection equipment also keeps advancing with the times.
[0003] Ophthalmic detection equipment is equipment specially used for detecting eyes, including ophthalmic optical coherence tomography and the like. When detecting eyes, people usually sit in front of the detection equipment, and align the eyes with the detection equipment by slightly swinging the head, so as to achieve the detection effect. However, in the actual detection process, people need to constantly look up, look down or swing the head to align the eyes with the detection equipment, and the detection process is relatively troublesome. Therefore, the utility model provides an auxiliary mechanism for ophthalmic detection equipment to solve the above problems. SUMMARY
[0004] In order to solve the problem that people need to constantly look up, look down or swing the head to align the eyes with the detection equipment in the actual detection process, and the detection process is relatively troublesome, the basic idea of the technical scheme of the utility model is as follows:
[0005] An auxiliary mechanism for ophthalmic detection equipment, comprising a support seat and a support plate, the support plate is installed above the support seat, a support rod is rotatably installed on the top of the support seat, the top end of the support rod is fixedly connected to the bottom outer wall of the support plate, an equipment base is arranged on the top of the support plate, an equipment body is swingably installed on the top of the equipment base, a gear is fixedly connected to the outer wall of the support rod, a guide rail is fixedly connected to the top outer wall of the support seat, a guide block is slidably installed on the inner wall of the guide rail, a fixed plate is fixedly connected to the top outer wall of the guide block, a rack is fixedly connected to the outer wall of one side of the fixed plate, the rack and the gear are in meshing engagement, and a push-pull plate is fixedly connected to the outer wall of one side of the fixed plate.
[0006] As a preferred embodiment of the utility model, symmetrical positioning plates are slidably installed on the top of the support plate, and the two positioning plates are respectively in contact with the outer walls on both sides of the equipment base.
[0007] As a preferred embodiment of the utility model, a connecting plate is fixedly connected to the outer wall of one side of each of the two positioning plates, and a threaded hole is formed in the connecting plate in a reverse arrangement.
[0008] As a preferred embodiment of the utility model, the support seat top outer wall is fixedly connected with a mounting plate, a bidirectional screw rod is rotatably installed on one side of the mounting plate, and the two ends of the bidirectional screw rod are respectively screwed into the inner walls of the threaded holes of two connecting plates.
[0009] As a preferred embodiment of the utility model, the support seat top outer wall is fixedly connected with a mounting plate, a bidirectional screw rod is rotatably installed on one side of the mounting plate, and the two ends of the bidirectional screw rod are respectively screwed into the inner walls of the threaded holes of two connecting plates.
[0010] As a preferred embodiment of the utility model, the support seat top outer wall is fixedly connected with a mounting plate, a bidirectional screw rod is rotatably installed on one side of the mounting plate, and the two ends of the bidirectional screw rod are respectively screwed into the inner walls of the threaded holes of two connecting plates.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] When the equipment base is placed and eye detection is performed, the detection personnel sits in front of the equipment body, the staff pulls the fixed plate to move horizontally through the guide slide rail, the guide block and the push-pull plate, the fixed plate drives the rack to move horizontally, the rack can drive the gear to rotate because the rack and the gear are engaged, the gear can drive the support rod to rotate, the support rod drives the support plate to rotate, the support plate drives the equipment base and the equipment body to rotate, so that the left and right angles of the equipment body can be adjusted to align the eye position of the detection personnel, the equipment body is swingably installed on the equipment base, the up and down angles of the equipment body can be adjusted to align the eye position of the detection personnel, and people do not need to constantly lift their heads, lower their heads or swing their heads to align the eyes with the detection equipment, so that detection is more convenient.
[0013] The specific embodiments of the utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS
[0014] In the drawings:
[0015] Figure 1 It is the whole structure schematic diagram of the utility model;
[0016] Figure 2 It is the back structure schematic diagram of the utility model;
[0017] Figure 3 It is the side structure schematic diagram of the utility model;
[0018] Figure 4 It is the support seat structure schematic diagram of the utility model;
[0019] Figure 5 It is the support seat side structure schematic diagram of the utility model.
[0020] In the figure: 1, support seat; 2, support plate; 3, equipment base; 4, equipment body; 5, positioning plate; 6, support rod; 7, connecting plate; 8, bidirectional screw; 9, knob; 10, gear; 11, mounting plate; 12, guide slide rail; 13, fixed plate; 14, rack; 15, push-pull plate; 16, guide block. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model.
[0022] As Figures 1 to 5 indicated
[0023] An ophthalmic detection equipment auxiliary mechanism, including support seat 1 and support plate 2, support plate 2 is installed in support seat 1 directly above, support seat 1 top middle part rotatable installation has support rod 6, support rod 6 top end fixedly connected on support plate 2 bottom outer wall, support plate 2 top is provided with equipment base 3, equipment base 3 top swing installation has equipment body 4, equipment body 4 is swing installation on equipment base 3, can be adjusted the up-and-down angle of equipment body 4 to align to the eye position of detection personnel, support rod 6 outer wall fixedly connected with gear 10, support seat 1 top outer wall fixedly connected with guide slide rail 12, guide slide rail 12 inner wall swing installation has guide block 16, guide block 16 top outer wall fixedly connected with fixed plate 13, fixed plate 13 one side outer wall fixedly connected with rack 14, rack 14 and gear 10 are mutually engaged, fixed plate 13 one side outer wall fixedly connected with push-pull plate 15, when equipment base 3 is placed and then eye detection is carried out, detection personnel sit in front of equipment body 4, and staff pull fixed plate 13 horizontal movement through the guide slide rail 12, guide block 16 and push-pull plate 15 of setting, and fixed plate 13 drives rack 14 horizontal movement, because rack 14 and gear 10 are mutually engaged, therefore, rack 14 can drive gear 10 to rotate, so that gear 10 can drive support rod 6 to rotate, and support rod 6 drives support plate 2 to rotate, and support plate 2 drives equipment base 3 and equipment body 4 to rotate, so that the left-right angle of equipment body 4 can be adjusted to align to the eye position of detection personnel.
[0024] In the specific embodiment, the top of the support plate 2 is slidingly installed with symmetrically arranged positioning plates 5, both of which are in contact with the outer walls on both sides of the device base 3. Both of the outer walls of the two positioning plates 5 are fixedly connected with connecting plates 7, and the connecting plates 7 are provided with oppositely arranged threaded holes. The top outer wall of the support base 1 is fixedly connected with a mounting plate 11, and the mounting plate 11 is rotatably installed with a bidirectional screw 8. Both ends of the bidirectional screw 8 are screwed into the inner walls of the threaded holes provided in the two connecting plates 7. A limiting plate is fixedly installed on the top of the support base 1 away from the mounting plate 11, and the limiting plate is provided with a movable hole. One end of the bidirectional screw 8 is located inside the movable hole, and the end of the bidirectional screw 8 is fixedly connected with a knob 9 located on one side of the limiting plate. The device base 3 is placed on the support plate 2, and after the placement is completed, the bidirectional screw 8 is rotated by the knob 9. The bidirectional screw 8 drives the relative movement of the two connecting plates 7, so that the two connecting plates 7 can drive the relative movement of the two positioning plates 5, until the two positioning plates 5 are in contact with the outer walls on both sides of the device base 3, achieving the limiting effect of the device base 3, and facilitating the stable placement of the device base 3 on the support plate 2.
[0025] The implementation principle of the ophthalmic detection device auxiliary mechanism of the present embodiment is as follows:
[0026] In actual use, the device base 3 is placed on the support plate 2, and after the placement is completed, the bidirectional screw 8 is rotated by the knob 9. The bidirectional screw 8 drives the relative movement of the two connecting plates 7, so that the two connecting plates 7 can drive the relative movement of the two positioning plates 5, until the two positioning plates 5 are in contact with the outer walls on both sides of the device base 3, achieving the limiting effect of the device base 3, and facilitating the stable placement of the device base 3 on the support plate 2. When the eye detection is completed after the device base 3 is placed, the detector sits in front of the device body 4. The staff pulls the fixed plate 13 to move horizontally through the guide rail 12, the guide block 16 and the push-pull plate 15. The fixed plate 13 drives the rack 14 to move horizontally. Since the rack 14 and the gear 10 are in meshing engagement, the rack 14 can drive the gear 10 to rotate, so that the gear 10 can drive the support rod 6 to rotate, the support rod 6 drives the support plate 2 to rotate, and the support plate 2 drives the device base 3 and the device body 4 to rotate, so that the left and right angles of the device body 4 can be adjusted to align with the eye position of the detector. And the device body 4 is swingably installed on the device base 3, so that the up and down angles of the device body 4 can be adjusted to align with the eye position of the detector.
[0027] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0028] It is to be understood that the terms "first", "second", and the like, used herein do not necessarily connote any order, quantity, composition, or importance, but are used to distinguish one element from another, and do not necessarily indicate a requirement or order. It is to be understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.
[0029] The preferred embodiments of the present application have been described above with the aid of drawing figures, and are not limited to those embodiments per se, but can be modified in various ways. It should be understood, therefore, that the application is not limited to the particular embodiments described herein, but includes all alternatives falling within the scope of the application.
Claims
1. An ophthalmic examination device auxiliary mechanism comprising a support base (1) and a support plate (2), characterized in that, The support plate (2) is installed above the support base (1), the support rod (6) is rotatably installed on the top middle part of the support base (1), the top end of the support rod (6) is fixedly connected to the bottom outer wall of the support plate (2), the equipment base (3) is arranged on the top of the support plate (2), the equipment body (4) is swingably installed on the top of the equipment base (3), the gear (10) is fixedly connected to the outer wall of the support rod (6), the guide rail (12) is fixedly connected to the top outer wall of the support base (1), the guide block (16) is slidably installed on the inner wall of the guide rail (12), the fixed plate (13) is fixedly connected to the top outer wall of the guide block (16), the rack (14) is fixedly connected to the outer wall of one side of the fixed plate (13), the rack (14) and the gear (10) are engaged with each other, and the push-pull plate (15) is fixedly connected to the outer wall of one side of the fixed plate (13).
2. An ophthalmic testing apparatus auxiliary mechanism according to claim 1, wherein The positioning plates (5) are symmetrically arranged and slidably installed on the top of the support plate (2), and the two positioning plates (5) are in contact with the outer walls on the two sides of the equipment base (3).
3. An ophthalmic testing apparatus auxiliary mechanism according to claim 2, wherein The connecting plates (7) are fixedly connected to the outer walls on the two sides of the two positioning plates (5), and the threaded holes are oppositely arranged on the two connecting plates (7).
4. An ophthalmic testing apparatus auxiliary mechanism according to claim 3, wherein The mounting plate (11) is fixedly connected to the top outer wall of the support base (1), the bidirectional screw rod (8) is rotatably installed on one side of the mounting plate (11), and the two ends of the bidirectional screw rod (8) are screwed into the inner walls of the threaded holes in the two connecting plates (7).
5. An ophthalmic testing apparatus auxiliary mechanism according to claim 4, wherein, The limit plate is fixedly installed on the side, away from the mounting plate (11), of the top of the support base (1), the movable hole is formed in the limit plate, and one end of the bidirectional screw rod (8) is located inside the movable hole.
6. An ophthalmic testing apparatus auxiliary mechanism according to claim 5, wherein, The knob (9) is fixedly connected to the end part of the bidirectional screw rod (8), and the knob (9) is located on one side of the limit plate.