Anti-falling magnifier

Abstract

The utility model discloses an anti-falling magnifying lens which comprises a lens frame, a first lens hole is arranged in the lens frame, and a magnifying lens is installed in the first lens hole. A shockproof groove is formed in the periphery of the first lens hole of the lens frame, the periphery of the lens frame is sleeved with an anti-falling outer frame made of an elastic material, the magnifying lens installed in the first lens hole is protected layer by layer, and when the magnifying lens falls off or the lens frame of the magnifying lens is impacted, the anti-falling outer frame and the shockproof groove can relieve impact force, and the influence of the impact force on the magnifying lens is reduced; therefore, the anti-falling capability of the magnifying lens is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical equipment, in particular to an anti-fall magnifying glass. Background Art

[0002] A magnifying glass is a simple optical device used to observe tiny details of an object. The magnifying glass usually includes a frame and a magnifying lens installed in the frame. For example, a Chinese patent with a publication number of CN207833103U discloses a magnifying glass, including a lower cover, a lens and an upper cover. The upper cover and the lower cover are both provided with a lens hole. The lens is clamped between the upper cover and the lower cover. A light group distributed in a ring shape is provided on the upper cover or the lower cover around the lens hole. The above-mentioned magnifying glass is not provided with an anti-drop and shockproof structure. If it is accidentally dropped or hit during use, it is easy to damage or cause the magnifying lens to break. In view of this, the utility model proposes an anti-drop magnifying glass to solve the above-mentioned problem. Utility Model Content

[0003] The utility model overcomes the shortcomings of the above-mentioned technology and provides a drop-resistant magnifying glass.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A drop-resistant magnifying glass comprises a frame, wherein the outer periphery of the frame is covered with a drop-resistant outer frame made of elastic material, a first lens hole is arranged in the frame, a magnifying lens is installed in the first lens hole; and the frame is provided with a shockproof groove on the outer periphery of the first lens hole.

[0006] The lens frame is formed by an upper frame and a lower frame connected relative to each other. The first lens hole and the shockproof groove are both arranged in the upper frame. A limiting step is arranged in the first lens hole, and a magnifying lens is placed on the limiting step. The lower frame is provided with a second lens hole opposite to the first lens hole. A pressing boss is arranged on the outer periphery of the second lens hole for pressing the magnifying lens tightly against the limiting step.

[0007] Preferably, reinforcing ribs are provided in the shockproof groove.

[0008] Preferably, a circle of clamping edge is provided on the outer periphery of the shockproof groove, and a clamping groove for clamping the clamping edge is provided in the anti-fall outer frame.

[0009] Preferably, the lower frame includes an outer surface arranged on the outer periphery of the limiting step, the outer surface is provided with a card hole, the groove wall of the shock-proof groove is provided with a buckle adapted to the card hole, the buckle is located below the card edge, and the outer surface and the pressing boss are spaced to form a shock-absorbing cavity. When the buckle is connected to the card hole, the upper end of the outer surface is pressed against the rear end of the card edge, and the shock-proof groove is placed in the shock-absorbing cavity.

[0010] Preferably, the frame is symmetrical along the left-right direction, the anti-fall magnifying glasses are provided with two magnifying lenses, and the number of the first lens holes and the second lens holes is consistent with the number of the magnifying lenses.

[0011] Preferably, the lower frame is provided with connecting ears on both the left and right sides, and the connecting ears are provided with wire passing holes.

[0012] Preferably, the lower frame is made of elastic material.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model installs the magnifying lens in the first lens hole, and sets a shockproof groove on the periphery of the first lens hole. The periphery of the shockproof groove is covered with an anti-drop outer frame to protect the magnifying lens layer by layer. When the magnifying glass falls or the frame of the magnifying glass is hit, the anti-drop outer frame and the shockproof groove can reduce the impact of the impact force on the magnifying lens, thereby improving the anti-drop ability of the magnifying glass.

[0015] 2. The shockproof groove is equipped with reinforcing ribs to improve the strength and rigidity of the frame. The lower frame is made of elastic material, which further improves the magnifying glass's ability to resist falling.

[0016] 3. The upper frame and the lower frame are detachable through buckles and holes, making it easy to replace the magnifying lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of an anti-fall magnifying glass of the utility model;

[0018] Figure 2 yes Figure 1 The cross-sectional view of the AA surface;

[0019] Figure 3 It is an explosion schematic diagram of an anti-fall magnifying glass of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the upper frame of the utility model;

[0021] The implementation, functional features and advantages of the present invention will be further described in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following examples further illustrate the features of the present invention and other related features to facilitate understanding by those skilled in the art:

[0023] Reference Figure 1-4 , an embodiment of a drop-resistant magnifying glass of the utility model is proposed:

[0024] A drop-resistant magnifying glass comprises a frame, wherein a first lens hole 11 is provided in the frame, and a magnifying lens 13 is installed in the first lens hole 11; the frame is provided with a shockproof groove 14 on the periphery of the first lens hole 11, and an anti-drop outer frame 3 is sleeved on the periphery of the frame, and a lower frame 2 and the anti-drop outer frame 3 are both made of elastic material; the magnifying lens 13 installed in the first lens hole 11 is protected layer by layer, and when the magnifying glass falls or the frame of the magnifying glass is hit, the anti-drop outer frame 3 and the shockproof groove 14 will mitigate the impact force, reduce the influence of the impact force on the magnifying lens 13, thereby improving the drop resistance of the magnifying glass.

[0025] like Figure 3 As shown, the lens frame is formed by connecting an upper frame 1 and a lower frame 2. The upper frame 1 is provided with a first lens hole 11, a limiting step 12 is provided in the first lens hole 11, and a magnifying lens 13 is placed on the limiting step 12. The lower frame 2 is provided with a second lens hole 21 opposite to the first lens hole 11, and a pressing boss 22 for pressing the magnifying lens 13 against the limiting step 12 is provided on the outer periphery of the second lens hole 21.

[0026] like Figure 4 As shown, a reinforcing rib 15 is provided in the shockproof groove 14 to improve the strength and rigidity of the frame, making the frame more resistant to falling. Specifically, a clamping edge 17 is provided on the outer periphery of the shockproof groove 14, and a clamping groove 31 is provided in the anti-fall outer frame 3. The clamping edge 17 is clamped into the clamping groove 31, so that the anti-fall outer frame 3 is connected to the upper frame 1, and the connection method is simple.

[0027] like Figure 3 As shown, the lower frame 2 includes an outer surface 23 arranged on the outer periphery of the limiting step 12, and the outer surface 23 is provided with a clamping hole 24. The groove wall of the shockproof groove 14 is provided with a buckle 16 adapted to the clamping hole 24, and the buckle 16 is located below the clamping edge 17. The outer surface 23 and the pressing boss 22 are separated to form a shock-absorbing cavity 25. When the buckle 16 is connected to the clamping hole 24, the shockproof groove 14 is placed in the shock-absorbing cavity 25, and the upper end of the outer surface 23 is pressed against the rear end of the clamping edge 17, so that the upper frame 1 is more tightly connected with the anti-fall outer frame 3. The upper frame 1 and the lower frame 2 are detachable through the buckle 16 and the clamping hole 24, which is convenient for replacing the magnifying lens 13 and simple to operate.

[0028] The buckle 16 is located below the clamping edge 17, so that the anti-fall frame 3 is connected to the top of the upper frame 1, the lower frame 2 is connected to the top of the upper frame 1, and the magnifying lens 13 is installed in the first lens hole 11. When the magnifying lens 13 is placed flat on the table, no matter whether the anti-fall frame 3 or the lower frame 2 is facing downward, the magnifying lens 13 will not contact the table, thereby avoiding the situation where the magnifying lens 13 contacts the table and causes wear.

[0029] The frame is symmetrical along the left and right directions, and the anti-fall magnifier is provided with two magnifying lenses 13, and the number of the first lens holes 11 and the second lens holes 21 is consistent with the number of the magnifying lenses 13. The magnifying lens of the utility model can observe the tiny details of the object with binocular vision, and has a good visual effect.

[0030] The lower frame 2 is provided with connecting ears 26 on both sides, and the connecting ears 26 are provided with a through hole 27 for connecting a lanyard. The user can hang the magnifying glass around the neck through the lanyard, which is convenient for carrying the magnifying glass outdoors and can prevent the magnifying glass from being lost. The user can also observe objects by holding the connecting ears 26, which is highly practical.

[0031] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A drop-resistant magnifying glass, characterized in that: The invention comprises a spectacles frame, the outer periphery of which is covered with an anti-fall outer frame (3) made of elastic material, the inner periphery of which is provided with a first lens hole (11), the first lens hole (11) being provided with a magnifying lens (13); the spectacles frame is provided with a shockproof groove (14) on the outer periphery of the first lens hole (11).

2. The drop-resistant magnifying glass according to claim 1, characterized in that: The lens frame is formed by an upper frame (1) and a lower frame (2) which are relatively connected; the first lens hole (11) and the shockproof groove (14) are both arranged in the upper frame (1); a limiting step (12) is arranged in the first lens hole (11); a magnifying lens (13) is placed on the limiting step (12); the lower frame (2) is provided with a second lens hole (21) opposite to the first lens hole (11); a pressing boss (22) for pressing the magnifying lens (13) against the limiting step (12) is arranged on the outer periphery of the second lens hole (21).

3. The drop-resistant magnifying glass according to claim 1, characterized in that: A reinforcing rib (15) is provided in the shockproof groove (14).

4. The drop-resistant magnifying glass according to claim 2, characterized in that: The outer periphery of the shockproof groove (14) is provided with a circle of clamping edges (17), and the anti-fall outer frame (3) is provided with a clamping groove (31) for clamping the clamping edges (17).

5. The drop-resistant magnifying glass according to claim 4, characterized in that: The lower frame (2) comprises an outer surface (23) arranged on the periphery of the limiting step (12), the outer surface (23) being provided with a clamping hole (24), the groove wall of the shockproof groove (14) being provided with a clamping buckle (16) adapted to the clamping hole (24), the clamping buckle (16) being located below the clamping edge (17), the outer surface (23) being spaced apart from the pressing boss (22) to form a shock-absorbing cavity (25), when the clamping buckle (16) is connected to the clamping hole (24), the upper end of the outer surface (23) is pressed against the rear end of the clamping edge (17), and the shockproof groove (14) is placed in the shock-absorbing cavity (25).

6. The drop-resistant magnifying glass according to claim 2, characterized in that: The frame is symmetrical along the left-right direction; the anti-fall magnifying glass is provided with two magnifying lenses (13); the number of the first lens holes (11) and the second lens holes (21) is consistent with the number of the magnifying lenses (13).

7. The drop-resistant magnifying glass according to claim 6, characterized in that: The lower frame (2) is provided with connecting ears (26) on both the left and right sides, and the connecting ears (26) are provided with wire holes (27).

8. The drop-resistant magnifying glass according to claim 2, characterized in that: The lower frame (2) is made of elastic material.

Images