CN211278462U

CN211278462U - Novel space ring assembled suction pen

Info

Publication number: CN211278462U
Application number: CN201921541099.0U
Authority: CN
Inventors: 井峰尧
Original assignee: Jiangxi Phoenix Optical Technology Co ltd
Current assignee: Jiangxi Phoenix Optical Technology Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-08-18
Anticipated expiration: 2029-09-17

Abstract

The utility model provides a novel suction pen assembled by space rings, which comprises a pen body and a pen point, wherein the pen body part material of the technology is PEEK, and the pen point part material is hpb 59-1. The air inlet position of the pen point part is contacted with the space ring to absorb the space ring, and the bulge in the middle of the pen point plays roles of preventing inclined installation, reverse installation and the like. When the middle raised position vertically props against the step surface of the space ring, the air inlet position of the suction pen is just in contact with the space ring, so that the phenomena of inclination installation, reverse installation and the like can be effectively avoided while the space ring is adsorbed.

Description

Novel space ring assembled suction pen

Technical Field

The utility model discloses mainly to this kind of middle part fretwork of space ring and have a novel assembly tool of camera lens structure of basis weight.

Background

The spacer ring is assembled on site mostly by hands or tweezers and other tools, so that time is wasted, damage to the spacer ring, inclination of the spacer ring and the like are caused, and finally the whole lens is scrapped. The novel assembled suction pen is developed, and the phenomenon can be effectively avoided.

The traditional suction pen can only adsorb lenses or masking paper, cannot adsorb a spacing ring, has a certain weight and a hollow structural member at the middle part, and therefore, the research and development of novel assembly suction pens are imperative.

The existing assembly suction pen mainly comprises two types, namely an assembly lens suction pen and an assembly shading paper suction pen, wherein the lens is mainly a spherical surface type and an aspheric surface type, so that the suction pen head of the suction pen for assembling the lens is mainly a cylinder with a hollow center, the suction pen of the type can not adsorb structural members with hollow centers of space rings, and the adsorption process can cause adsorption failure due to the fact that a vacuum environment can not be caused, or the suction pen drops in the adsorption process.

Second, because the light shielding paper is very light, so the main constitution of light shielding paper generally is that a suction pen main part and a syringe needle that is used for giving the camera lens point glue constitute, replace traditional suction pen head with the syringe needle, just so can be better adsorb the light shielding paper, but this suction pen's shortcoming is obvious equally, because the syringe needle bore is less, so when adsorbing the object and having certain weight, the suction pen can't suck at all.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel assembly tool of space ring of camera lens. The pen comprises a pen body and a pen point, wherein the pen body part is made of PEEK, and the pen point part is made of hpb 59-1. The air inlet position of the pen point part is contacted with the space ring to absorb the space ring, and the bulge in the middle of the pen point plays roles of preventing inclined installation, reverse installation and the like. When the middle raised position vertically props against the step surface of the space ring, the air inlet position of the suction pen is just in contact with the space ring, so that the phenomena of inclination installation, reverse installation and the like can be effectively avoided while the space ring is adsorbed.

The technology is optimized on the basis of the existing suction pen. Because the middle of the space ring is hollow, the space ring can not be sucked by a conventional suction pen, so that the central position of the suction pen is blocked, the air holes around the space ring are reserved, and air can not flow out, therefore, the defect that the traditional suction pen can not cause vacuum can be solved. When the central position of the suction pen is blocked, the central position can be filled upwards to a certain position, the specific size is determined according to the size of the hollow position of the center of the space ring, the suction pen solves the problem of reverse installation of the space ring while solving the adsorption problem, and the problem of inclined installation of the space ring can be solved by using the suction pen main body matched with the size of the lens main barrel.

This technique is the optimization of going on traditional suction pen, and the adsorbed article of the usage of two kinds of suction pens are different, and what traditional suction pen was adsorbed is the lens, and the utility model discloses absorbent space ring. The use conditions of the two products can be seen that the traditional suction pen can adsorb the lens, but the R1 and R2 surfaces of the lens cannot be clearly distinguished, and the space ring suction pen can effectively avoid the phenomenon that the space ring is reversely arranged due to the filling of the middle position; the second advantage is that the main body of the lens suction pen is slightly smaller than the size of the lens barrel, so that the lens is likely to be inclined without attention, and the main body position of the lens suction pen is the same as the size of the lens barrel, so that the phenomenon that the space ring inclines can be effectively avoided.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of fig. 1.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the relevant portions of the present invention are shown in the drawings.

As shown in fig. 1 and 2, the 201 position is an air inlet; in fig. 2, it can be seen that the air inlet is in contact with the space ring, and the raised position is just propped against the step position of the space ring, so that the space ring can be ensured to be adsorbed, and the phenomena of reversed installation and inclined installation can be prevented. If the installation is inclined or reversed, the air inlet cannot be completely contacted or even cannot be contacted with the space ring due to the blocking of the bulge of the space ring 102 part, so that the adsorption of the space ring fails.

The suction pen comprises a pen body 101 and a pen point 102, wherein the pen body is made of PEEK, and the pen point is made of hpb 59-1. The air inlet of the pen head part is in contact with the space ring to absorb the space ring, and the bulge 104 in the middle of the pen head plays roles of preventing inclined installation, reverse installation and the like. When the middle raised position vertically props against the step surface of the space ring, the air inlet position of the suction pen is just in contact with the space ring, so that the phenomena of inclination installation, reverse installation and the like can be effectively avoided while the space ring is adsorbed.

With reference to fig. 2, the present technique is optimized based on the existing suction pen. Because the middle of the space ring 103 is hollowed out, the space ring can not be sucked up by a conventional suction pen, the central position of the suction pen is blocked, the air holes around the space ring are reserved, and air can not flow out, so that the defect that the traditional suction pen can not cause vacuum can be solved. When the central position of the suction pen is blocked, the central position can be filled upwards to a certain position, the specific size is determined according to the size of the hollow position of the center of the space ring, the suction pen solves the problem of reverse installation of the space ring while solving the adsorption problem, and the problem of inclined installation of the space ring can be solved by using the suction pen main body matched with the size of the lens main barrel.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting 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 novel suction pen is assembled to space ring, its characterized in that contains a body, nib, and the nib middle part is provided with the arch, and when air inlet position and space ring contact, protruding position just with step face contact, and annular air inlet can adsorb the space ring and assemble when not putting the contact with space ring center fretwork just.

2. The suction pen of claim 1 wherein said tip is complementary with a central raised position and a ring of air inlet openings.

3. The suction pen as claimed in claim 1, wherein the height of the raised position of the nib is the same as the height of the step surface of the spacer, and when the air inlet contacts the spacer, the raised position of the middle part of the nib is pressed against the step surface.

4. The suction pen as claimed in claim 1, wherein the material of the body portion is PEEK and the material of the nib portion is hpb 59-1.