CN107263372B - Special spanner for lens protective glass - Google Patents
Special spanner for lens protective glass Download PDFInfo
- Publication number
- CN107263372B CN107263372B CN201710515135.5A CN201710515135A CN107263372B CN 107263372 B CN107263372 B CN 107263372B CN 201710515135 A CN201710515135 A CN 201710515135A CN 107263372 B CN107263372 B CN 107263372B
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- China
- Prior art keywords
- base
- wrench
- wall
- sleeve
- clamping plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lens Barrels (AREA)
- Joining Of Glass To Other Materials (AREA)
Abstract
The invention discloses a special wrench for a lens protective glass, which comprises a base, wherein the base is a cylinder with an opening at one end, an outer diameter adjusting disc is arranged at the center of the opening end of the base, four joint shafts which are collinear in pairs are respectively arranged on the outer walls of the outer diameter adjusting disc in a vertical and hinged mode, each joint shaft is connected with a clamping plate through a clamping plate fixing chain, and a clamping plate fixing bolt is arranged at the joint of the outer wall of the base and the clamping plate; a sucker is arranged between the joint shafts, a transmission rod is connected to the closed end of the base through the sucker, and a sucker wrench is hinged to the transmission rod; the surface of the closed end of the base is provided with a base limiting latch, and an adjusting wrench is arranged above the closed end of the base. Compared with the prior art, the invention has the advantages of simple structure and reasonable design, not only can effectively improve the working efficiency and save the assembly cost, but also can ensure the effective, quick, safe and clean assembly and disassembly of the protective glasses.
Description
Technical Field
The invention relates to the technical field of camera assembling tools, in particular to a special wrench for a lens protective lens.
Background
In order to ensure the long-term display effect of the video monitoring camera, the spots or the print stains of the picture are reduced. In front of a video monitoring camera lens, especially on a large and medium-sized turntable (cloud), a lens protective lens is installed, usually, a hand is used for contacting the protective lens and placing the protective lens at the front part of a lens outer barrel, and a protective lens wrench is used for assembling and disassembling a protective lens clamping ring and fixing the protective lens on the lens outer barrel.
Disclosure of Invention
In order to solve the above-mentioned drawbacks, an object of the present invention is to provide a wrench for a lens protection mirror, which can directly assemble and disassemble the protection mirror and fix a pressing ring, and reduce the number of times of bare-handed contact with the protection mirror, thereby protecting the protection mirror from damage.
In order to achieve the purpose, the invention adopts the technical scheme that: a special spanner for a lens protective glass comprises a base, wherein the base is a cylinder with an opening at one end, an outer diameter adjusting disc is arranged at the center of the opening end of the base, four joint shafts which are two collinear are vertically hinged to the outer wall of the outer diameter adjusting disc and are hinged to the outer wall of the outer diameter adjusting disc respectively, each joint shaft is connected with a clamping plate through a clamping plate fixing chain, and a clamping plate fixing bolt is arranged at the joint of the outer wall of the base and the clamping plate; a sucker is arranged between the joint shafts, a transmission rod is connected to the sucker at the closed end of the base, and a sucker wrench is hinged to the transmission rod; the surface of the closed end of the base is provided with a base limiting latch, an adjusting wrench is arranged above the closed end of the base, and the adjusting wrench penetrates through the base to be connected with the outer diameter adjusting disc; a sleeve is sleeved on the outer wall of the adjusting wrench, the sleeve moves up and down along the outer wall of the adjusting wrench, and sleeve limiting latch matched with the base limiting latch is arranged at the bottom of the sleeve;
when the adjusting wrench works, the base limiting latch is not meshed with the sleeve limiting latch, the adjusting wrench is screwed to control the outer diameter adjusting disc to rotate, and the base is not moved; when the base limiting latch is meshed with the sleeve limiting latch, the adjusting wrench is screwed, the outer diameter adjusting disc is fixed, and the base rotates.
Preferably, the outer wall of the adjusting wrench is provided with a guide rail groove, and the sleeve is attached to the guide rail groove through a projection arranged on the inner wall of the sleeve to move up and down.
The outer wall of the sleeve is provided with a crank, and the crank penetrates through the outer wall of the sleeve to be in contact with the outer wall of the adjusting wrench.
And a sucker support is arranged at the hinged position of the transmission rod and the sucker wrench.
When the protective glass and the pressing ring need to be installed in specific use, the sucker is vertically aligned with the protective glass, and the sucker wrench is lifted up to enable the sucker to be adsorbed on the protective glass; placing the adsorbed protective glasses on the lens outer barrel through a sucker wrench to prepare for placing a protective glass pressing ring; the protective mirror pressing ring is sleeved into the mounting position in front of the protective mirror downwards by a hand-held adjusting wrench; at the moment, the base limiting latch is not meshed with the sleeve limiting latch, the sleeve is moved upwards and then the crank is rotated, the sleeve is fixed on the outer wall of the adjusting wrench, the adjusting wrench is screwed, the outer diameter adjusting disc is rotated to drive the joint shaft, the rotating motion is converted into linear motion, and the joint shaft drives the clamping plate fixing chain to change the length of the clamping plate to a proper position; extending the clamping plate into a linear groove of the protective mirror pressing ring, and fixing the position of the clamping plate through a clamping plate fixing bolt; the sucker wrench is pressed downwards, the protective glasses are released, the crank is loosened at the moment, the sleeve is moved downwards, the base limiting latch and the sleeve limiting latch are meshed together, the crank is rotated, the sleeve is fixed on the outer wall of the adjusting wrench, the adjusting wrench is screwed, the base is rotated, and the protective glasses pressing ring is screwed down to complete the installation of the protective glasses and the pressing ring.
The spanner provided by the invention can realize the assembly and disassembly of the protective lenses with various sizes, the protective lenses can be protected from being damaged by the spanner, the bare-handed contact with the protective lenses can be reduced, and the protective lenses and the fixed pressing ring can be directly assembled and disassembled by the spanner.
According to the invention, the joint shaft is driven by the outer diameter adjusting disc, so that the rotating motion is converted into the linear motion to adjust the length of the clamping plate to a proper position, and the clamping plate is firmly fixed by the clamping plate fixing bolt. The sucking disc spanner control sucking disc adsorbs the protective glass and removes to realize the loading and unloading of the protective glass of many sizes, and be equipped with the sucking disc at the base open end, make adjust the spanner and can directly adsorb the removal to the protective glass, avoid bare-handed contact protective glass.
Compared with the prior art, the protective lens can be used for assembling and disassembling lens protective lenses pressing rings and lens protective lenses with different inner diameter sizes (sizes within a certain range), and meanwhile, the lens protective lens pressing rings can be effectively protected, the protective lens surface is prevented from being scratched, fingerprints cannot be left on the protective lens surface, waste products are generated, and the assembling and disassembling efficiency is not influenced; the protective glasses not only can effectively improve the working efficiency and save the assembly cost, but also can ensure the effective, quick, safe and clean assembly and disassembly of the protective glasses.
Drawings
The structure and features of the present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a bottom view of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a perspective view of fig. 1.
Fig. 5 is a schematic view showing a change of the joint shaft when the outer diameter adjusting disk rotates.
Fig. 6 is a schematic view of the sucker wrench controlling the suction of the sucker from the suction protection lens to the release of the protection lens.
In the attached drawings 1-6, 1 is an adjusting wrench, 2 is a base, 3 is a clamping plate, 4 is a clamping plate fixing chain, 5 is a joint shaft, 6 is an outer diameter adjusting plate, 7 is a sucking disc, 8 is a sucking disc wrench, 9 is a sucking disc support, 10 is a transmission rod, 11 is a base limiting clamping tooth, 12 is a clamping plate fixing bolt, 13 is a sleeve, 14 is a sleeve limiting clamping tooth, and 15 is a crank.
Detailed Description
Fig. 1 to 4 show an embodiment of the present invention.
A special spanner for a lens protective glass comprises a base 2, wherein the base 2 is a cylinder with an opening at one end, an outer diameter adjusting disc 6 is arranged at the center of the opening end of the base 2, four joint shafts 5 which are collinear in pairs are vertically hinged to the outer wall of the outer diameter adjusting disc 6 and are respectively arranged on the outer wall of the outer diameter adjusting disc 6, each joint shaft 5 is connected with a clamping plate 3 through a clamping plate fixing chain 4, and a clamping plate fixing bolt 12 is arranged on the outer wall of the base 2 at the joint with the clamping plate 3; a sucker 7 is arranged between the joint shafts 5, the sucker 7 is connected with a transmission rod 10 at the closed end of the base 2, and the transmission rod 10 is hinged with a sucker wrench 8; the surface of the closed end of the base 2 is provided with a base limiting latch 11, an adjusting wrench 1 is arranged above the closed end of the base 2, and the adjusting wrench 1 penetrates through the base 2 to be connected with the outer diameter adjusting disk 6; the outer wall of the adjusting wrench 1 is sleeved with a sleeve 13, the sleeve 13 moves up and down along the outer wall of the adjusting wrench 1, and the bottom of the sleeve 13 is provided with a sleeve limiting latch 14 matched with the base limiting latch 11.
Preferably, the outer wall of the adjusting wrench 1 is provided with a guide rail groove, and the sleeve 13 is attached to the guide rail groove through a projection arranged on the inner wall to move up and down.
The outer wall of the sleeve 13 is provided with a crank 15, and the crank 15 penetrates through the outer wall of the sleeve 13 to be in contact with the outer wall of the adjusting wrench 1.
And a sucker support 9 is arranged at the hinged position of the transmission rod 10 and the sucker wrench 8.
When the adjusting wrench works, the base limiting latch is not meshed with the sleeve limiting latch, the adjusting wrench is screwed, the outer diameter adjusting disc is controlled to rotate, and the base is not moved; when the base limiting latch is meshed with the sleeve limiting latch, the adjusting wrench is screwed, the outer diameter adjusting disc is fixed, and the base rotates.
The embodiment of the invention not only can be used for installing the protective glasses and the pressing ring, but also can be used for conveniently disassembling the protective glasses and the pressing ring, and the concrete disassembling and using operation steps are as follows: when the base limiting latch and the sleeve limiting latch are not engaged, the adjusting wrench is screwed, the outer diameter adjusting disc is adjusted, the joint shaft is driven, and the length of the clamping plate is changed by converting rotary motion into linear motion; extending the clamping plate into a linear groove of the protective mirror pressing ring, and fixing the position of the clamping plate through a clamping plate fixing bolt; when the base limiting latch is meshed with the sleeve limiting latch, the base limiting latch is vertically aligned with the protective glass, the adjusting wrench is screwed, the base rotates at the moment, and the protective glass pressing ring is screwed off; the sucker is vertically aligned with the protective glass, and the sucker wrench is lifted to enable the sucker to adsorb the protective glass; and moving the protective mirror pressing ring and the protective mirror to proper positions by a hand-held adjusting wrench, pressing down the sucker wrench, releasing the protective mirror, moving away the wrench, taking down the protective mirror pressing ring, and completing the disassembly.
According to the embodiment of the invention, the joint shaft is driven by the outer diameter adjusting disc, the rotating motion is converted into the linear motion to adjust the length of the clamping plate to a proper position, and the clamping plate is firmly fixed by the clamping plate fixing bolt. The sucking disc spanner control sucking disc adsorbs the protective glass and removes to realize the loading and unloading of many sizes of protective glass, and be equipped with the sucking disc at the base open end, make and adjust the spanner and can carry out direct absorption removal to the protective glass, avoid bare-handed contact protective glass.
The above description is only a preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention, and modifications, modifications or equivalents thereof, which may occur to those skilled in the art, are included within the scope of the present invention.
Claims (4)
1. The utility model provides a special spanner of lens protective glass, includes the base, its characterized in that: the base is a cylinder with an opening at one end, an outer diameter adjusting disc is arranged in the center of the opening end of the base, four joint shafts which are collinear in pairs are vertically hinged to the outer wall of the outer diameter adjusting disc and are respectively connected with the outer wall of the outer diameter adjusting disc in a hinged mode, each joint shaft is connected with a clamping plate through a clamping plate fixing chain, and a clamping plate fixing bolt is arranged on the joint of the outer wall of the base and the clamping plate; a sucker is arranged between the joint shafts, a transmission rod is connected to the sucker at the closed end of the base, and a sucker wrench is hinged to the transmission rod; the surface of the closed end of the base is provided with a base limiting latch, an adjusting wrench is arranged above the closed end of the base, and the adjusting wrench penetrates through the base to be connected with the outer diameter adjusting disc; a sleeve is sleeved on the outer wall of the adjusting wrench, the sleeve moves up and down along the outer wall of the adjusting wrench, and sleeve limiting latch matched with the base limiting latch is arranged at the bottom of the sleeve;
when the adjusting wrench works, the base limiting latch is not meshed with the sleeve limiting latch, the adjusting wrench is screwed to control the outer diameter adjusting disc to rotate, and the base is not moved; when the base limiting latch is meshed with the sleeve limiting latch, the adjusting wrench is screwed, the outer diameter adjusting disc is fixed, and the base rotates.
2. The special wrench for lens protection glasses according to claim 1, wherein: the outer wall of the adjusting wrench is provided with a guide rail groove, and the sleeve is attached to the guide rail groove through a convex block arranged on the inner wall to move up and down.
3. The special wrench for lens protection glasses according to claim 1, wherein: the outer wall of the sleeve is provided with a crank, and the crank penetrates through the outer wall of the sleeve to be in contact with the outer wall of the adjusting wrench.
4. The special wrench for lens protection glasses according to claim 1, wherein: and a sucker support is arranged at the hinged position of the transmission rod and the sucker wrench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515135.5A CN107263372B (en) | 2017-06-29 | 2017-06-29 | Special spanner for lens protective glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515135.5A CN107263372B (en) | 2017-06-29 | 2017-06-29 | Special spanner for lens protective glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263372A CN107263372A (en) | 2017-10-20 |
| CN107263372B true CN107263372B (en) | 2023-03-14 |
Family
ID=60070525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515135.5A Active CN107263372B (en) | 2017-06-29 | 2017-06-29 | Special spanner for lens protective glass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263372B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201792290U (en) * | 2010-08-20 | 2011-04-13 | 熊华华 | Self-unloading socket wrench |
| CN102162935A (en) * | 2010-12-30 | 2011-08-24 | 中国科学院长春光学精密机械与物理研究所 | Adjustable vacuum sucker device for assembling and adjusting lens of photoetching machine |
| KR101185464B1 (en) * | 2012-04-24 | 2012-10-02 | 주식회사 쓰리텍 | Processing device of lens gate for camera module |
| CN103163614A (en) * | 2011-12-08 | 2013-06-19 | 北京长峰科威光电技术有限公司 | Infrared optics lens pressing ring tool and method for applying tool to install pressing ring |
| CN105445891A (en) * | 2015-12-07 | 2016-03-30 | 肯维捷斯（武汉）科技有限公司 | Focusing structure |
| CN205465883U (en) * | 2016-04-06 | 2016-08-17 | 甘肃机电职业技术学院 | Variable bore spanner |
-
2017
- 2017-06-29 CN CN201710515135.5A patent/CN107263372B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201792290U (en) * | 2010-08-20 | 2011-04-13 | 熊华华 | Self-unloading socket wrench |
| CN102162935A (en) * | 2010-12-30 | 2011-08-24 | 中国科学院长春光学精密机械与物理研究所 | Adjustable vacuum sucker device for assembling and adjusting lens of photoetching machine |
| CN103163614A (en) * | 2011-12-08 | 2013-06-19 | 北京长峰科威光电技术有限公司 | Infrared optics lens pressing ring tool and method for applying tool to install pressing ring |
| KR101185464B1 (en) * | 2012-04-24 | 2012-10-02 | 주식회사 쓰리텍 | Processing device of lens gate for camera module |
| CN105445891A (en) * | 2015-12-07 | 2016-03-30 | 肯维捷斯（武汉）科技有限公司 | Focusing structure |
| CN205465883U (en) * | 2016-04-06 | 2016-08-17 | 甘肃机电职业技术学院 | Variable bore spanner |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107263372A (en) | 2017-10-20 |
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