CN213633965U

CN213633965U - Waterproof quick detach laser focusing lens of rotatory block

Info

Publication number: CN213633965U
Application number: CN202022802326.XU
Authority: CN
Inventors: 陈晓晨; 袁丁; 吴红彦; 夏征
Original assignee: Beijing Htnova Detection Technology Co ltd
Current assignee: Beijing Htnova Detection Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-06
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a rotary clamping waterproof quick-dismantling laser focusing lens, which comprises a rotary drum, an identification resistance seat plate, a rotary sleeve and a telescopic sleeve, wherein the identification resistance seat plate is provided with an installation hole matched with the rotary drum, the rotating drum is arranged outside one end of the rotating drum in a sealing sleeved mode through the mounting hole, a plurality of clamping parts which are mutually clamped with clamping grooves matched with a shell wall of a computer host are arranged on the periphery of one end part of the rotating drum in a spaced ring mode, the rotating sleeve is sleeved outside the rotating drum, and is connected with the outer wall of the rotating sleeve through a positioning piece, the telescopic sleeve is sleeved outside one end of the rotating sleeve far away from the identification resistor seat plate, and the inner side of the rotary sleeve is in sealing contact with the outer surface of the rotary sleeve, the telescopic sleeve can move in a telescopic way relative to the long axis direction of the rotary sleeve, and a lens is arranged in one end of the telescopic sleeve, which is far away from the identification resistor seat plate. The advantages are that: the structure design is simple and reasonable, and the quick assembly and disassembly of the lens and the computer host shell are very facilitated.

Description

Waterproof quick detach laser focusing lens of rotatory block

Technical Field

The utility model relates to a spectrum appearance equipment, in particular to waterproof quick detach laser focusing lens of rotatory block.

Background

When most quick detach camera lens lie in computer host casing combination at present, mostly with screw thread fastening connection or adsorb with powerful magnet, the demand of quick dismantlement is not very satisfied to the form of threaded connection and strong magnetic adsorption meets the striking again not too firmly and deviates from easily.

Therefore, a need exists for a new quick release structure to meet the requirement of quick release of the lens.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a waterproof quick detach laser focusing lens of rotatory block is provided, the effectual defect of overcoming prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

the utility model provides a waterproof quick detach laser focus camera lens of rotatory block, including the rotary drum, discernment resistance bedplate, change cover and telescopic sleeve, have the mounting hole with above-mentioned rotary drum adaptation on the above-mentioned discernment resistance bedplate, and establish through this mounting hole sealing sleeve and install in the one end outside of above-mentioned rotary drum, the spacer ring is equipped with the block portion of a plurality of draw-in grooves mutual block with the adaptation on the casing wall of computer host on the periphery of the tip of above-mentioned rotary drum one end, the above-mentioned rotary drum outside is located to the above-mentioned cover, and through setting element and the outer wall connection of above-mentioned cover, the one end outside that above-mentioned discernment resistance bedplate was kept away from to above-mentioned telescopic sleeve cover is located to above-mentioned cover, and its inboard and the surface sealing contact who changes the cover, above-mentioned telescopic sleeve can be for the long axis of.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the rotary drum, the rotary sleeve and the telescopic sleeve are all cylindrical structures.

Further, the engaging portion is a slope-shaped block inclined inward toward the other end of the drum.

Further, the positioning member is a set screw, a plurality of first screw holes are uniformly arranged on the periphery of the rotating sleeve at intervals along the circumferential direction of the rotating sleeve, the first screw holes extend along the radial direction of the rotating sleeve, recessed areas corresponding to the first screw holes one to one are arranged on the periphery of the corresponding rotating cylinder, the positioning member is screwed in the corresponding first screw holes, and one end of the positioning member is embedded into the corresponding recessed areas.

Furthermore, one end of the rotary sleeve is contacted with the recognition resistance seat plate, the periphery of one end of the rotary sleeve is provided with a rotary part which protrudes outwards to form a ring, and the first screw hole is arranged at the rotary part.

Furthermore, a circle of first anti-skid grains are arranged on the outer surface of the rotating part.

Furthermore, a plurality of sliding grooves are formed in the periphery of the other end of the rotary drum along the axial direction of the rotary drum, the sliding grooves are distributed at intervals along the circumferential direction of the rotary drum, a plurality of strip-shaped holes which are in one-to-one correspondence with the sliding grooves are formed in the periphery of the other end of the rotary sleeve along the axial direction of the rotary sleeve, the strip-shaped holes penetrate through the rotary sleeve along the radial direction, guide pieces which are in one-to-one correspondence with the sliding grooves are arranged on the telescopic sleeve along the radial direction of the telescopic sleeve towards the inner side of the telescopic sleeve, and the guide pieces penetrate through the corresponding strip-shaped.

Further, the guide member is a set screw, a plurality of second screw holes which are in one-to-one correspondence with the sliding grooves are formed in one end, close to the rotating sleeve, of the telescopic sleeve along the circumferential direction of the telescopic sleeve, the second screw holes extend along the radial direction of the telescopic sleeve, the guide member is screwed in the corresponding second screw holes, and one end of the guide member penetrates through the corresponding strip-shaped hole and then extends into the corresponding sliding groove.

Furthermore, a circle of second anti-skid lines is arranged on the outer surface of the telescopic sleeve.

The utility model has the advantages that: the structure design is simple and reasonable, and the quick assembly and disassembly of the lens and the computer host shell are very facilitated.

Drawings

Fig. 1 is a perspective view of a rotationally-engaged waterproof quick-release laser focusing lens of the present invention;

fig. 2 is a side view of the rotationally-engaged waterproof quick-release laser focusing lens of the present invention;

fig. 3 is a sectional view of the structure of the waterproof quick-release laser focusing lens of the rotary fastening of the present invention when being installed in the slot of the housing of the computer host.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a rotating drum; 2. identifying a resistor seat plate; 3. rotating the sleeve; 4. a telescopic sleeve; 5. a lens; 11. a fastening part; 12. a chute; 31. a positioning member; 32. a rotating part; 33. a strip-shaped hole; 41. a guide member.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Example (b): as shown in fig. 1 to 3, the rotationally-fastened waterproof and quick-release laser focusing lens of the present embodiment includes a rotary drum 1, an identification resistor seat plate 2, a rotary sleeve 3 and a telescopic sleeve 4, wherein the identification resistor seat plate 2 has a mounting hole adapted to the rotary drum 1, the rotating drum is hermetically sleeved and arranged outside one end of the rotating drum 1 through the mounting hole, a plurality of clamping parts 11 which are mutually clamped with clamping grooves matched with the shell wall of a computer host are annularly arranged on the periphery of one end part of the rotating drum 1 at intervals, the rotating sleeve 3 is sleeved outside the rotating drum 1, and is connected with the outer wall of the rotary sleeve 3 through a positioning piece 31, the telescopic sleeve 4 is sleeved outside one end of the rotary sleeve 3 far away from the identification resistor seat plate 2, and the inner side of the telescopic sleeve is in sealing contact with the outer surface of the rotary sleeve 3, the telescopic sleeve 4 can move telescopically relative to the long axis direction of the rotary sleeve 3, and a lens 5 is arranged in one end of the telescopic sleeve 4 far away from the identification resistor seat plate 2.

In the actual disassembly and assembly process, a clamping groove matched with one end of the rotary drum 1 is arranged on a shell of a computer host, a plurality of flanges are arranged on a gap ring of a notch of the clamping groove, a notch for the clamping part 11 to pass through is formed between adjacent flanges, the number of the notches corresponds to the number of the clamping parts 11 one by one, a groove matched with the identification resistor seat plate 2 is arranged on the periphery of the notch of the clamping groove, during installation, the clamping part 11 at one end of the rotary drum 1 is just opposite to the notch and inserted, so that the clamping part 11 is completely arranged in an area between the clamping groove and the flanges, then the rotary drum 1 is rotated for a certain angle, the identification resistor seat plate 2 is embedded into the groove, a contact is arranged on one surface, close to the groove, of the identification resistor seat plate 2, the contact is communicated with a probe penetrating out of the shell to identify, during disassembly, the rotary drum 1, the clamping part 11 can be withdrawn from the notch, the whole structure design is simple and reasonable, and the quick assembly and disassembly of the lens and the computer host shell are facilitated.

The lens 5 is generally a convex lens.

Generally, the mounting hole inside of discernment resistance seat board 2 inlays and is equipped with the sealing washer, and this sealing washer and the one end periphery sealing contact of rotary drum 1 for discernment resistance seat board 2 is better with the sealing performance of rotary drum 1 junction, and simultaneously, 2 outward flanges of discernment resistance seat board also encircle and are equipped with (inlay dress) the sealing washer, and this sealing washer and the lateral wall sealing contact of recess make the junction sealed better between discernment resistance seat board 2 and the recess.

Preferably, the rotating cylinder 1, the rotating sleeve 3 and the telescopic sleeve 4 are all cylindrical structures, so that the whole lens is attractive in appearance, and the structures are compactly matched.

Preferably, the engaging portion 11 is a slope-shaped block inclined toward the inner side of the other end of the drum 1, the notch of the corresponding slot is also a slope shape adapted to the engaging portion 11, and the engaging portion 11 can be tightly fitted to the slope of the slot, thereby fixedly locking the drum 1.

In a preferred embodiment, the positioning member 31 is a set screw, a plurality of first screw holes are uniformly formed in the outer periphery of the rotating sleeve 3 at intervals along the circumferential direction thereof, the first screw holes extend in the radial direction of the rotating sleeve 3, recessed areas corresponding to the first screw holes one by one are formed in the outer periphery of the corresponding rotating sleeve 1, and the positioning member 31 is screwed into the corresponding first screw hole and has one end inserted into the corresponding recessed area.

In this embodiment, the positioning member 31 does not protrude from the outer surface of the rotating sleeve 3, and is connected to the rotating cylinder 1 compactly, and is also very convenient to assemble and disassemble.

In a preferred embodiment, one end of the rotary sleeve 3 is in contact with the identification resistor base plate 2, a rotary portion 32 is provided on the outer circumference of the one end of the rotary sleeve, the rotary portion projecting outward to form a ring shape, and the first screw hole is provided in the rotary portion 32.

In the embodiment, the rotary sleeve 3 is closely adjacent to the identification resistor seat plate 2, the physical gap between the structures is small, the structural connection is compact, one end of the telescopic sleeve 4 is close to or is released from the other end of the rotary sleeve 3, and the structural matching between the parts of the whole lens is compact.

Preferably, the outer surface of the rotating portion 32 is provided with a circle of first anti-slip lines, so that a twisting force is conveniently applied to the periphery of the rotating portion 32 to drive the rotating drum 1 to rotate, and the lens is rapidly assembled and disassembled.

In a preferred embodiment, a plurality of sliding grooves 12 are formed in the outer periphery of the other end of the rotary drum 1 in the axial direction thereof, the plurality of sliding grooves 12 are spaced apart from each other in the circumferential direction of the rotary drum 1, a plurality of bar-shaped holes 33 corresponding to the sliding grooves 12 one by one are formed in the outer periphery of the other end of the rotary sleeve 3 in the axial direction thereof, the bar-shaped holes 33 penetrate the rotary sleeve 3 in the radial direction thereof, guides 41 corresponding to the sliding grooves 12 one by one are formed in the telescopic sleeve 4 in the radial direction thereof toward the inner side thereof, and the guides 41 penetrate the corresponding bar-shaped holes 33 and extend into the corresponding sliding grooves 12.

In this embodiment, the structure cooperation is compact between telescopic sleeve 4 and rotary drum 1 and the commentaries on classics cover 3, and telescopic sleeve 4 installation is stable to, can realize telescopic sleeve 4's quick assembly disassembly to piece 41 through the dismouting, the operation is very swift, convenient, and simultaneously, telescopic sleeve 4's flexible removal is also more stable.

Preferably, the guide 41 is a set screw, one end of the telescopic sleeve 4 close to the rotary sleeve 3 is provided with a plurality of second screw holes along the circumferential direction thereof, the second screw holes corresponding to the sliding grooves 12 one by one, and the second screw holes extend along the radial direction of the telescopic sleeve 4, the guide 41 is screwed into the corresponding second screw holes, and one end of the guide passes through the corresponding bar-shaped hole 33 and then extends into the corresponding sliding groove 12.

In this scheme, guide 41 adopts conventional holding screw, can not bulge in the outer surface of telescope tube 4, simultaneously, also makes things convenient for the dismouting very much.

Preferably, the outer surface of the telescopic sleeve 4 is provided with a circle of second anti-slip lines, so that axial force is conveniently applied to the outer part of the telescopic sleeve 4, and the stable telescopic operation of the telescopic sleeve 4 is rapidly realized.

It should be noted that: the outer diameter of the telescopic sleeve 4 is consistent with that of the rotating part 32, so that the outer surface of the lens is smooth without too large step surface transition.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a waterproof quick detach laser focusing lens of rotatory block which characterized in that: the identification resistance seat plate comprises a rotary drum (1), an identification resistance seat plate (2), a rotary sleeve (3) and a telescopic sleeve (4), wherein the identification resistance seat plate (2) is provided with a mounting hole matched with the rotary drum (1) and is arranged outside one end of the rotary drum (1) in a sealing sleeve mode through the mounting hole, a plurality of clamping parts (11) which are mutually clamped with clamping grooves matched with the shell wall of a computer host are arranged on the periphery of the end part of one end of the rotary drum (1) in a spaced mode, the rotary drum (1) is sleeved with the rotary sleeve (3) and is connected with the outer wall of the rotary sleeve (3) through a positioning part (31), the telescopic sleeve (4) is sleeved with the rotary sleeve (3) and is far away from the outer part of one end of the identification resistance seat plate (2), the inner side of the rotary sleeve is in sealing contact with the outer surface of the rotary sleeve (3), and the telescopic sleeve (4) can move in a telescopic mode relative to, the telescopic sleeve (4) is far away from the inner part of one end of the recognition resistor seat plate (2) and is provided with a lens (5).

2. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 1, wherein: the rotary drum (1), the rotary sleeve (3) and the telescopic sleeve (4) are all cylindrical structures.

3. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 2, wherein: the engaging portion (11) is a slope-shaped block inclined toward the inner side of the other end of the drum (1).

4. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 2, wherein: setting element (31) is tight set screw, it is equipped with a plurality of first screws along its circumference interval is even in changeing cover (3) periphery, just first screw is followed change the radial extension of cover (3), and is corresponding be equipped with on the periphery of rotary drum (1) with the depressed area of first screw one-to-one, setting element (31) are fitted in corresponding soon in the first screw, and one end embedding corresponds the depressed area.

5. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 4, wherein: the one end tip of commentaries on classics cover (3) with discernment resistance bedplate (2) contact, and the periphery of its one end tip is equipped with outside protrusion and forms annular rotation portion (32), first screw set up in rotation portion (32) department.

6. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 5, wherein: the outer surface of the rotating part (32) is provided with a circle of first anti-skid grains.

7. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 2, wherein: the rotary drum is characterized in that a plurality of sliding grooves (12) are formed in the periphery of the other end of the rotary drum (1) along the axial direction of the rotary drum, the sliding grooves (12) are distributed at intervals along the circumferential direction of the rotary drum (1), a plurality of strip-shaped holes (33) corresponding to the sliding grooves (12) one to one are formed in the periphery of the other end of the rotary sleeve (3) along the axial direction of the rotary sleeve, the strip-shaped holes (33) penetrate through the rotary sleeve (3) along the radial direction of the rotary sleeve (4), guide pieces (41) corresponding to the sliding grooves (12) one to one are arranged on the telescopic sleeve (4) along the radial direction of the telescopic sleeve towards the inner side of the telescopic sleeve, and the guide pieces (41) penetrate through the corresponding strip-.

8. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 7, wherein: guide (41) are tight set screw, the one end that flexible cover (4) are close to commentaries on classics cover (3) be equipped with a plurality ofly along its circumference with the second screw of spout (12) one-to-one, just the second screw is followed the radial extension of flexible cover (4), guide (41) are fitted soon and are corresponded in the second screw, and one end passes and corresponds stretch into behind bar hole (33) and correspond in spout (12).

9. The rotationally-clamped waterproof quick-release laser focusing lens as claimed in claim 7, wherein: the outer surface of the telescopic sleeve (4) is provided with a circle of second anti-skid lines.