Flap adjusting device of amblyopia therapeutic apparatus

The design of the elastic snap-fit ​​structure solves the problem of tool-assisted installation of the blue lens adjustment device of the amblyopia treatment instrument, achieving a fast and convenient installation process.

CN223311400UActive Publication Date: 2025-09-09SHANXI AIER EYE HOSPITAL CO LTD
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Patent Information

Application Number
CN202421184843.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-09-09
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The blue lens adjustment device of the existing amblyopia treatment device needs to be installed by screws, which makes assembly inconvenient and requires tool-assisted operation.

Method used

The elastic snap-fit ​​structure is adopted to realize the quick installation and fixation of the blue film box through the cooperation of the shift block and the bayonet pin, and the elastic snap-fit ​​structure of the spring and the movable block is utilized to simplify the installation process.

Benefits of technology

The installation efficiency and convenience of the flange adjustment device are improved, the assembly process is simplified, and the dependence on tools is reduced.

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Abstract

The utility model belongs to the technical field of amblyopia therapeutic instruments, and particularly relates to a flange adjusting device of an amblyopia therapeutic instrument, which comprises an amblyopia therapeutic instrument main body, a functional picture box frame is arranged at one end of the amblyopia therapeutic instrument main body, and a functional picture box is arranged in the amblyopia therapeutic instrument main body through the functional picture box frame. A mounting plate is arranged on one side of the functional picture box frame, an adjusting button is mounted on the surface of the mounting plate, and one end of the adjusting button is connected with a flange box through a bearing. Then the mounting plate is connected to the outer wall of the positioning block in a sleeving mode through the positioning groove in the mounting plate, when the mounting plate is completely attached to the side face of the functional picture box frame, the shifting block is loosened, at the moment, the clamping pin pops up and is inserted into the clamping groove under the action of the spring and the movable block, and then mounting and fixing of the flange adjusting device can be completed; therefore, the installation efficiency and convenience of the device are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of amblyopia therapeutic instruments, and in particular relates to a blue lens adjusting device of the amblyopia therapeutic instrument. Background Art

[0002] Amblyopia is a common eye disease in children. Its treatment is a key component of children's eye care and is highly valued by society. Current treatments include wearing glasses or covering the healthy eye, while more severe cases require vision training with the aid of amblyopia devices.

[0003] Existing blue lens adjustment devices for amblyopia therapeutic devices, such as Patent No. CN213190518U, disclose an adjustment device for a blue lens and a three-color lamp for an amblyopia therapeutic device, comprising an amblyopia therapeutic device body, a blue lens box, and a three-color lamp. A functional picture box is provided inside the amblyopia therapeutic device body via a functional picture box frame. The blue lens box corresponds to the functional picture box, and the three-color lamp is slidably mounted on the blue lens box via a mounting plate. An adjustment button is provided above the functional picture box frame corresponding to the three-color lamp, and an input end of the adjustment button is connected to the top of the blue lens box via a rotating shaft.

[0004] Although this patent can adjust the blue lens and the three-color light through the adjustment button, during use, the blue lens adjustment device usually needs to be installed on the amblyopia treatment device with screws. Therefore, tools are needed to assist in the above operation, which makes assembly very inconvenient. Utility Model Content

[0005] The purpose of the present utility model is to provide a blue optic adjustment device for an amblyopia therapeutic apparatus, aiming to solve the problem that the blue optic adjustment device of the existing amblyopia therapeutic apparatus usually needs to be installed on the amblyopia therapeutic apparatus by screws during use, and therefore tools are needed to assist in achieving the above operation, which makes assembly very inconvenient.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a blue lens adjustment device for an amblyopia therapeutic device, comprising an amblyopia therapeutic device body, a functional picture box frame being provided at one end of the amblyopia therapeutic device body, a functional picture box being provided inside the amblyopia therapeutic device body through the functional picture box frame, a mounting plate being provided on one side of the functional picture box frame, an adjustment button being mounted on a surface of the mounting plate, one end of the adjustment button being connected to a blue lens box via a bearing, and a mounting disk being provided inside the blue lens box;

[0007] One side of the functional picture box frame is connected to a mounting seat, a spring is provided inside the mounting seat, one end of the spring is connected to a movable block, one end of the movable block is connected to a latch, the outer wall of the movable block is connected to a shift block, one end of the mounting seat is provided with a positioning block, one end of the positioning block is provided with a slot, and two positioning slots are provided on the surface of the mounting plate.

[0008] As a preferred embodiment of the blue lens adjustment device of the amblyopia therapeutic apparatus of the present invention, a gap is provided between the mounting seat and the positioning block.

[0009] As a preferred embodiment of the blue lens adjustment device of the amblyopia therapeutic apparatus of the present invention, the mounting plate can be sleeved on the outer wall of the positioning block through the positioning groove.

[0010] As a preferred embodiment of the blue lens adjustment device of the amblyopia treatment device of the present invention, one end of the bayonet is inserted through the interior of the bayonet slot.

[0011] As a preferred embodiment of the blue lens adjustment device of the amblyopia treatment device of the present invention, the bayonet can form an elastic locking structure with the mounting seat through a spring and a movable block.

[0012] As a preferred embodiment of the blue lens adjustment device of the amblyopia treatment device of the present invention, the mounting plate is fitted with the side surface of the functional picture box frame.

[0013] As a preferred blue lens adjustment device of the amblyopia therapeutic apparatus of the present invention, the size between the positioning block and the positioning groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] By toggling the dial block, the movable block drives the pin to disengage from the slot and retract, and then the mounting plate is sleeved on the outer wall of the positioning block using the positioning groove on the mounting plate. When the mounting plate is completely fitted with the side surface of the functional picture box frame, the dial block is released. At this time, the pin will pop out and be inserted into the slot under the action of the spring and the movable block. At this point, the installation and fixation of the blue piece adjustment device can be completed, thereby improving the installation efficiency and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main disassembled structure of the utility model;

[0020] Figure 4 This is a schematic structural diagram of the flange adjustment device of the present utility model;

[0021] Figure 5 This is a schematic diagram of the A-enlarged structure of the utility model.

[0022] In the figure: 1. Amblyopia treatment device body; 2. Functional picture box frame; 3. Functional picture box; 4. Mounting plate; 5. Adjustment button; 6. Blue film box; 7. Mounting plate; 8. Mounting seat; 9. Spring; 10. Movable block; 11. Pin; 12. Positioning block; 13. Slot; 14. Dial block; 15. Positioning slot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figure 1-5 The utility model provides the following technical solutions: a blue lens adjustment device for an amblyopia therapeutic device, comprising an amblyopia therapeutic device body 1, a functional picture box frame 2 being provided at one end of the amblyopia therapeutic device body 1, a functional picture box 3 being provided inside the amblyopia therapeutic device body 1 through the functional picture box frame 2, a mounting plate 4 being provided on one side of the functional picture box frame 2, an adjustment button 5 being installed on the surface of the mounting plate 4, one end of the adjustment button 5 being connected to a blue lens box 6 through a bearing, and a mounting disk 7 being provided inside the blue lens box 6;

[0025] One side of the functional picture box frame 2 is connected to a mounting seat 8, a spring 9 is provided inside the mounting seat 8, one end of the spring 9 is connected to a movable block 10, one end of the movable block 10 is connected to a latch 11, the outer wall of the movable block 10 is connected to a shift block 14, one end of the mounting seat 8 is provided with a positioning block 12, one end of the positioning block 12 is provided with a slot 13, and the surface of the mounting plate 4 is provided with two positioning slots 15;

[0026] It should be noted that the adjustment method of the blue plate can refer to the existing patent, and the blue plate is set inside the blue plate box 6.

[0027] Preferably: a gap is provided between the mounting seat 8 and the positioning block 12, the mounting plate 4 can be sleeved on the outer wall of the positioning block 12 through the positioning groove 15, one end of the bayonet 11 is inserted into the slot 13, the bayonet 11 can form an elastic locking structure with the mounting seat 8 through the spring 9 and the movable block 10, and the mounting plate 4 fits against the side of the functional picture box frame 2.

[0028] When in use, the movable block 10 drives the latch 11 to disengage from the slot 13 and retract by shifting the shift block 14, and then the mounting plate 4 is sleeved on the outer wall of the positioning block 12 by utilizing the positioning groove 15 on the mounting plate 4. When the mounting plate 4 is completely fitted with the side surface of the functional picture box frame 2, the shift block 14 is released. At this time, the latch 11 pops out and inserts into the slot 13 under the action of the spring 9 and the movable block 10, and the installation and fixation of the blue piece adjustment device is completed.

[0029] It should be noted that when the mounting plate 4 is sleeved on the positioning block 12, the two positioning grooves 15 can be used to sleeve one positioning block 12 at each end of the mounting plate 4. At this time, since the bayonet 11 is slightly retracted, the mounting plate 4 can still move. Then, by shifting the shift block 14, the movable block 10 drives the bayonet 11 to disengage from the slot 13 and retract. Then, the mounting plate 4 is pushed toward the side of the functional picture box frame 2 to pass through the telescopic part of the bayonet 11.

[0030] It is more important to note that after the latch 11 pops out of the position for fixing the mounting plate 4 , the latch 11 and the mounting plate 4 are in a fitted state.

[0031] Preferably: the size between the positioning block 12 and the positioning groove 15.

[0032] During specific use, the mounting plate 4 is sleeved onto the outer wall of the positioning block 12 through the positioning groove 15 of matching size, which can effectively improve the stability during installation.

[0033] Working principle: First, use two positioning grooves 15 to respectively connect a positioning block 12 to the two ends of the mounting plate 4. At this time, since the pin 11 is slightly retracted, the mounting plate 4 can still move. Then, by toggling the dial block 14, the movable block 10 drives the pin 11 to disengage from the slot 13 and retract. Then, push the mounting plate 4 toward the side of the functional picture box frame 2 to make it pass through the telescopic part of the pin 11. When the mounting plate 4 is completely fitted with the side of the functional picture box frame 2, release the dial block 14. At this time, the pin 11 will pop out and insert into the slot 13 under the action of the spring 9 and the movable block 10. At this point, the installation and fixation of the blue piece adjustment device can be completed, thereby improving the installation efficiency and convenience of the device.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A blue lens adjustment device for an amblyopia therapeutic device, comprising an amblyopia therapeutic device body (1), characterized in that: A functional picture box frame (2) is provided at one end of the amblyopia therapeutic device body (1), a functional picture box (3) is provided inside the amblyopia therapeutic device body (1) through the functional picture box frame (2), a mounting plate (4) is provided on one side of the functional picture box frame (2), an adjustment button (5) is installed on the surface of the mounting plate (4), one end of the adjustment button (5) is connected to a blue film box (6) through a bearing, and a mounting plate (7) is provided inside the blue film box (6); One side of the functional picture box frame (2) is connected to a mounting seat (8), a spring (9) is provided inside the mounting seat (8), one end of the spring (9) is connected to a movable block (10), one end of the movable block (10) is connected to a latch (11), an outer wall of the movable block (10) is connected to a shift block (14), one end of the mounting seat (8) is provided with a positioning block (12), one end of the positioning block (12) is provided with a slot (13), and the surface of the mounting plate (4) is provided with two positioning slots (15).

2. The blue lens adjustment device of the amblyopia treatment device according to claim 1, characterized in that: A gap is provided between the mounting seat (8) and the positioning block (12).

3. The blue lens adjustment device of the amblyopia treatment device according to claim 1, characterized in that: The mounting plate (4) can be sleeved onto the outer wall of the positioning block (12) via the positioning groove (15).

4. The blue lens adjustment device of the amblyopia treatment device according to claim 1, characterized in that: One end of the latch (11) is inserted into the interior of the latch slot (13).

5. The blue lens adjustment device of the amblyopia treatment device according to claim 1, characterized in that: The latch (11) can form an elastic locking structure with the mounting seat (8) via a spring (9) and a movable block (10).

6. The blue lens adjustment device of the amblyopia treatment device according to claim 1, characterized in that: The mounting plate (4) fits in contact with the side surface of the functional picture box frame (2).

7. The blue lens adjustment device of the amblyopia treatment apparatus according to claim 3, characterized in that: The dimension between the positioning block (12) and the positioning groove (15).

Citation Information

Patent Citations

  • Adjusting device for blue sheet and three-color lamp of amblyopia therapeutic instrument

    CN213190518U