Protective telescope type range finder

Abstract

The utility model discloses a protective telescope type range finder, which comprises a range finder body, the front surface of the range finder body is provided with a protective sleeve, the front surface of the protective sleeve is rotatably connected with a protective cover plate, the front surface of the protective cover plate is fixedly connected with a fixed plate, and the inner cavity of the fixed plate is provided with two symmetrical clamping holes. By pressing the shifting block, the clamping block enters the inner cavity of the sliding groove, at the moment, the limiting block extrudes the spring, the spring shrinks, the protective cover plate is turned over, the protective cover plate is attached to the front face of the protective sleeve, the shifting block is loosened, and the spring stretches to push the clamping block to enter the inner cavity of the clamping hole. Therefore, the lens of the telescope range finder can be protected through the protection device, dust accumulation caused by direct exposure of the lens of the telescope range finder is avoided, the lens is prevented from being damaged by impact, and the protection performance of the lens of the telescope range finder is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of telescope type rangefinders, in particular to a protective telescope type rangefinder. Background Art

[0002] The telescope rangefinder is a type of laser rangefinder, also called a long-range laser rangefinder. It is both a telescope and a rangefinder. It is suitable for power line measurement, construction survey and design, pole spacing measurement, fire protection system, mapping, military and police, animal investigation, outdoor survey and design, as well as tourism, golf courses, wild hunting, camping and mountaineering, outdoor outings and other sports venues.

[0003] At present, telescope-type testers are widely used. After the telescope-type rangefinder is used, its lens is directly exposed to the air, which may cause dust to accumulate on the lens. In addition, the lens of the telescope rangefinder is relatively fragile and may be damaged by impact when directly exposed to the outside. Therefore, a protective telescope rangefinder is needed. The lens of the telescope rangefinder can be protected by a protective device to avoid dust accumulation when the lens of the telescope rangefinder is directly exposed to the outside, prevent the lens from being damaged by impact, and improve the protectiveness of the telescope rangefinder lens. Utility Model Content

[0004] The utility model aims to provide a protective telescope rangefinder, which can protect the lens of the telescope rangefinder through a protective device, so as to avoid the accumulation of dust on the lens of the telescope rangefinder when it is directly exposed to the outside, and to prevent the lens from being damaged by impact, thereby improving the protectiveness of the lens of the telescope rangefinder and solving the above-mentioned background technical problems.

[0005] The utility model solves the above-mentioned technical problem with the following technical solutions: a protective telescope rangefinder comprises a rangefinder body, a protective cover is arranged on the front of the rangefinder body, a protective cover is rotatably connected to the front of the protective cover, a fixing plate is fixedly connected to the front of the protective cover, two symmetrical clamping holes are arranged in the inner cavity of the fixing plate, a mounting block is fixedly connected to the top of the protective cover, a sliding groove is arranged on the left side of the mounting block, a fixing block is fixedly connected to the inner cavity of the sliding groove, sliding rods are fixedly connected to both sides of the fixing block, two symmetrical clamping blocks are arranged in the inner cavity of the sliding groove, the clamping blocks are located on both sides of the fixing block, and the opposite sides of the clamping blocks are fixedly connected to the limiting blocks, the sliding rod passes through the clamping block and the limiting block and is slidably connected to the clamping block and the limiting block, a shifting block is fixedly connected to the top of the limiting block, two symmetrical strip grooves are arranged on the top of the mounting block, the shifting block passes through the strip groove to the outside of the mounting block, and springs are sleeved on the surfaces of the two sliding rods.

[0006] Preferably, one side opposite to the shift block is fixedly connected with an anti-slip block, the surface of the anti-slip block is provided with anti-slip grooves, and the anti-slip block is located on the top of the mounting block.

[0007] Preferably, a sealing strip is provided on the surface of the protective cover plate, and the sealing strip is made of rubber material and is elastic.

[0008] Preferably, one end of the spring is welded to the sliding rod, and the other end of the spring is welded to a side of the limiting block close to the fixed block.

[0009] Preferably, the clamping block extends to the outside of the mounting block, and the shifting block slides in the inner cavity of the strip groove.

[0010] Preferably, the bottom of the fixing plate is an inclined surface, the surfaces of the protective sleeve and the protective cover plate are rounded, and the protective cover plate is adapted to the protective sleeve.

[0011] 1. The beneficial effects of the utility model are as follows: the utility model presses the push block to make the card block enter the inner cavity of the slide slot, at which time the limit block squeezes the spring to shrink the spring, flips the protective cover plate to make the protective cover plate fit on the front of the protective cover, releases the push block, and the spring stretches to push the card block into the inner cavity of the card hole, so that the lens of the telescope rangefinder can be protected by the protective device, so that the lens of the telescope rangefinder is not directly exposed to the outside and dust is not accumulated, and the lens is prevented from being damaged by impact, thereby improving the protection of the lens of the telescope rangefinder.

[0012] 2. The utility model provides a sealing strip so that when the protective cover is flipped over to fit the front of the protective cover, the sealing strip will be squeezed by the front frame of the protective cover, thereby preventing the protective cover from being unable to fit the surface of the protective cover and preventing the front frame of the protective cover from jamming the protective cover, thereby ensuring normal protection of the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] in:

[0014] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a three-dimensional disassembly schematic diagram of an embodiment of the utility model;

[0016] Figure 3 This is an embodiment of the utility model Figure 2 A partial enlarged view of point A;

[0017] Figure 4 It is a front cross-sectional schematic diagram of an embodiment of the utility model.

[0018] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0019] 1. Rangefinder body, 2. Protective cover, 3. Protective cover, 4. Fixed plate, 5. Card hole, 6. Mounting block, 7. Slide groove, 8. Fixed block, 9. Slide rod, 10. Card block, 11. Limit block, 12. Dial block, 13. Strip groove, 14. Spring, 15. Anti-sliding block, 16. Sealing strip. DETAILED DESCRIPTION

[0020] Hereinafter, embodiments of the protective telescopic rangefinder of the present invention will be described with reference to the accompanying drawings.

[0021] Embodiment 1:

[0022] Figure 1-4 A protective telescope rangefinder according to an embodiment of the utility model is shown, which comprises: a rangefinder body 1, a protective sleeve 2 is arranged on the front of the rangefinder body 1, a protective cover plate 3 is rotatably connected to the front of the protective sleeve 2, a sealing strip 16 is arranged on the surface of the protective cover plate 3, the sealing strip 16 is made of rubber material, and the sealing strip 16 is elastic. Through the setting of the sealing strip 16, when the protective cover plate 3 is flipped to fit the front of the protective sleeve 2, the sealing strip 16 will be squeezed by the front frame of the protective sleeve 2, so as to avoid the protective cover plate 3 from being unable to fit on the surface of the protective sleeve 2, and to prevent the front frame of the protective sleeve 2 from jamming the protective cover plate 3, thereby ensuring the normal protection of the protective cover plate 3, a fixing plate 4 is fixedly connected to the front of the protective cover plate 3, and the inner cavity of the fixing plate 4 is provided with two symmetrical clamping holes 5, a mounting block 6 is fixedly connected to the top of the protective sleeve 2, and a slide groove 7 is provided on the left side of the mounting block 6. The inner cavity of 7 is fixedly connected with a fixed block 8, and both sides of the fixed block 8 are fixedly connected with a sliding rod 9. The inner cavity of the slide groove 7 is provided with two symmetrical card blocks 10, and the card blocks 10 are located on both sides of the fixed block 8. The opposite side of the card blocks 10 are fixedly connected with a limiting block 11. The sliding rod 9 passes through the card block 10 and the limiting block 11 and is slidably connected with the card block 10 and the limiting block 11. The top of the limiting block 11 is fixedly connected with a dial block 12, and the opposite side of the dial block 12 is fixedly connected with an anti-slip block 15. The surface of the anti-slip block 15 is provided with anti-slip patterns. The anti-slip block 15 is located at the top of the mounting block 6. The top of the mounting block 6 is provided with two symmetrical strip grooves 13. The dial block 12 passes through the strip groove 13 to the outside of the mounting block 6. The surfaces of the two sliding rods 9 are sleeved with springs 14, one end of the spring 14 is welded to the sliding rod 9, and the other end of the spring 14 is welded to the side of the limiting block 11 close to the fixed block 8.

[0023] Embodiment 2:

[0024] Figure 1-4A protective telescope-type rangefinder according to an embodiment of the utility model is shown, which comprises: a rangefinder body 1, a protective cover 2 is arranged on the front of the rangefinder body 1, a protective cover plate 3 is rotatably connected to the front of the protective cover 2, a fixing plate 4 is fixedly connected to the front of the protective cover plate 3, the bottom of the fixing plate 4 is an inclined surface, the surfaces of the protective cover 2 and the protective cover plate 3 are rounded, the protective cover plate 3 is adapted to the protective cover 2, the inner cavity of the fixing plate 4 is provided with two symmetrical clamping holes 5, the top of the protective cover 2 is fixedly connected to a mounting block 6, a slide groove 7 is provided on the left side of the mounting block 6, the inner cavity of the slide groove 7 is fixedly connected to a fixing block 8, and both sides of the fixing block 8 Both are fixedly connected with a slide rod 9, the inner cavity of the slide groove 7 is provided with two symmetrical blocks 10, the blocks 10 extend to the outside of the mounting block 6, the shift block 12 slides in the inner cavity of the strip groove 13, the blocks 10 are located on both sides of the fixed block 8, and the opposite side of the blocks 10 are fixedly connected with the limit blocks 11, the slide rod 9 passes through the blocks 10 and the limit blocks 11 and is slidably connected with the blocks 10 and the limit blocks 11, the top of the limit block 11 is fixedly connected with the shift block 12, the top of the mounting block 6 is provided with two symmetrical strip grooves 13, the shift block 12 passes through the strip grooves 13 to the outside of the mounting block 6, and the surfaces of the two slide rods 9 are sleeved with springs 14.

[0025] Working principle: when the utility model is used, the user presses the anti-sliding block 15 to make the shift block 12 move toward each other, so that the shift block 12 drives the limit block 11 and the clamping block 10 to move toward each other, so that the limit block 11 squeezes the spring 14, so that the spring 14 contracts, flips the protective cover 3, makes the protective cover 3 fit on the front of the protective cover 2, loosens the anti-sliding block 15, and makes the spring 14 extend. The spring 14 will push the limit block 11 and the clamping block 10 to separate, so that the clamping block 10 enters the inner cavity of the clamping hole 5, fixes the protective cover 3 on the surface of the protective cover 2, and protects the lens of the rangefinder body 1. Through the setting of the sealing strip 16, when the protective cover 3 is flipped to fit on the front of the protective cover 2, the sealing strip 16 will be squeezed by the front frame of the protective cover 2, so as to prevent the protective cover 3 from being unable to fit on the surface of the protective cover 2, and prevent the front frame of the protective cover 2 from jamming the protective cover 3, thereby ensuring the normal protection of the protective cover 3.

[0026] In summary, the protective telescope rangefinder, by pressing the dial block 12, allows the card block 10 to enter the inner cavity of the slide groove 7. At this time, the limit block 11 will squeeze the spring 14 to shrink the spring 14, flip the protective cover plate 3, and make the protective cover plate 3 fit the front of the protective cover 2. Release the dial block 12, and the spring 14 will stretch to push the card block 10 into the inner cavity of the card hole 5, so that the lens of the telescope rangefinder can be protected by the protective device, so as to avoid the accumulation of dust on the lens of the telescope rangefinder when it is directly exposed to the outside, and prevent the lens from being damaged by impact, thereby improving the protection of the lens of the telescope rangefinder.

Claims

1. A protective telescopic rangefinder, characterized in that: The rangefinder comprises a rangefinder body (1): a protective cover (2) is arranged on the front of the rangefinder body (1), a protective cover plate (3) is rotatably connected to the front of the protective cover plate (2), a fixing plate (4) is fixedly connected to the front of the protective cover plate (3), the inner cavity of the fixing plate (4) is provided with two symmetrical clamping holes (5), a mounting block (6) is fixedly connected to the top of the protective cover (2), a slide groove (7) is provided on the left side of the mounting block (6), a fixing block (8) is fixedly connected to the inner cavity of the slide groove (7), sliding rods (9) are fixedly connected to both sides of the fixing block (8), and the inner cavity of the slide groove (7) is provided with a fixing block (8). Two symmetrical clamping blocks (10) are arranged, the clamping blocks (10) are located on both sides of the fixed block (8), the opposite sides of the clamping blocks (10) are fixedly connected to the limit blocks (11), the sliding rod (9) passes through the clamping block (10) and the limit blocks (11) and is slidably connected to the clamping block (10) and the limit blocks (11), the top of the limit blocks (11) is fixedly connected to a shifting block (12), the top of the mounting block (6) is provided with two symmetrical strip grooves (13), the shifting block (12) passes through the strip grooves (13) to the outside of the mounting block (6), and the surfaces of the two sliding rods (9) are sleeved with springs (14).

2. A protective telescopic rangefinder according to claim 1, characterized in that: The opposite side of the shifting block (12) is fixedly connected with an anti-slip block (15), the surface of the anti-slip block (15) is provided with anti-slip grooves, and the anti-slip block (15) is located on the top of the mounting block (6).

3. A protective telescopic rangefinder according to claim 2, characterized in that: A sealing strip (16) is provided on the surface of the protective cover plate (3); the sealing strip (16) is made of rubber material and is elastic.

4. A protective telescopic rangefinder according to claim 3, characterized in that: One end of the spring (14) is welded to the slide bar (9), and the other end of the spring (14) is welded to a side of the limit block (11) close to the fixed block (8).

5. A protective telescopic rangefinder according to claim 4, characterized in that: The clamping block (10) extends to the outside of the mounting block (6), and the shifting block (12) slides in the inner cavity of the strip groove (13).

6. A protective telescopic rangefinder according to claim 5, characterized in that: The bottom of the fixing plate (4) is an inclined surface, the surfaces of the protective sleeve (2) and the protective cover plate (3) are rounded, and the protective cover plate (3) is compatible with the protective sleeve (2).

Images