CN213072925U

CN213072925U - Lens analytic force testing device

Info

Publication number: CN213072925U
Application number: CN202022407133.4U
Authority: CN
Inventors: 郭相发
Original assignee: Shangrao Yutong Optical Co ltd
Current assignee: Shangrao Yutong Optical Co ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-04-27
Anticipated expiration: 2030-10-26

Abstract

The utility model relates to a camera lens analytic power test technical field specifically is a camera lens analytic power testing arrangement, the device comprises a device body, the device body is including removing the base, the one end of removing the base is equipped with supports a section of thick bamboo, the one end that supports a section of thick bamboo has cup jointed the mounting bracket through the pivot, the mounting groove has been seted up to the one side of mounting bracket, adsorption tank has been seted up on the inner wall of mounting groove, and the quantity in adsorption tank is three. The utility model discloses a be provided with fixed cover, fixed orifices and dead lever, make this device insert subaerially through the dead lever in the open air and fix this device to let this device fix more stably, be difficult to more take place to rock, thereby strengthened the stability and the reliability of using this device test result, also reduced the number of times that the staff need carry out the same test simultaneously, let this device staff of being convenient for more use.

Description

Lens analytic force testing device

Technical Field

The utility model relates to a camera lens analytic power test technical field specifically is a camera lens analytic power testing arrangement.

Background

The lens resolution is also called resolution, which is the ability to resolve the details of the subject. The resolution is a physical quantity for describing the ability of the miniature photographic system to reproduce the details of the original to be shot, and is an important index for evaluating the resolution of the image. The graphic card test board is a tool for testing the resolution of the lens.

Along with the improvement of the production level of people, scientific technology is gradually perfected, requirements and tests on digital products are more and more, the requirements and the tests include a device for testing the lens analytic force, the movable testing device is convenient to transfer and test in different outdoor environments at present, the universal wheel is locked when the movable testing device needs to be fixed generally, but the movable testing device is locked through the universal wheel to be fixed, so that the device can shake under the action of external force, the test result is impressed, a tester needs to test for multiple times to remove error values, the working efficiency of workers is reduced, and therefore the lens analytic force testing device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a camera lens analytic power testing arrangement to the movable testing arrangement who proposes in solving above-mentioned background art dies through the universal wheel lock and fixes just probably to lead to the device receiving external force and rock, and then produces the impression to the result of test, thereby lets the tester need get rid of the error value through a lot of tests, has reduced staff's work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a camera lens analytic power testing arrangement, includes the device body, the device body is including removing the base, the one end of removing the base is equipped with a support section of thick bamboo, the mounting bracket has been cup jointed through the pivot to the one end of supporting a section of thick bamboo, the mounting groove has been seted up to the one side of mounting bracket, adsorption tank has been seted up on the inner wall of mounting groove, and the quantity in adsorption tank is three, three all imbed on the inner wall in adsorption tank and install the ironbar, all be equipped with fixed establishment on the removal base of a support section of thick bamboo both sides, fixed establishment is including fixed cover, fixed cover cup joints on removing the base, the fixed orifices has been seted up to the inside of fixed cover, the dead lever has been inserted to the inside of.

Preferably, the threaded bin is arranged at one end of the supporting barrel, the screw rod is sleeved in the threaded bin, one end of the screw rod is connected to the movable base, and handles are mounted on two sides of the movable base.

Preferably, the two sides of the two handles are sleeved with anti-slip sleeves.

Preferably, the inner wall of the fixing hole on two sides of the fixing rod is provided with a limiting groove, the inner wall of the limiting groove is fixedly provided with a spring ball, and the two sides of the fixing rod on the inner side of the spring ball are provided with arc grooves.

Preferably, adjustment mechanism is including adjusting the pole, adjust the pole connection on removing the base, the regulation hole has been seted up to the one end of adjusting the pole, and the quantity in regulation hole is three, the back of mounting bracket has cup jointed the support bar through the pivot, the one end of support bar has cup jointed the stopper through the pivot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through being provided with fixed cover, fixed orifices and dead lever, make this device insert subaerially through the dead lever and fix this device like this to let this device fix more stably, be difficult to take place to rock more, thereby strengthened the stability and the reliability of using this device test result, also reduced the number of times that the staff need carry out the same test simultaneously, let this device staff of being convenient for use more.

2. Through being provided with adjustment mechanism, can carry out the fine setting to a certain extent to the inclination of mounting bracket like this to can increase the variety and the reliability of test, let the condition that this device can be suitable for more, let this device have the hommization more to a certain extent.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic front sectional view of the fixing mechanism of the present invention;

fig. 4 is a schematic side view of the adjusting mechanism of the present invention.

In the figure: 1. a device body; 110. moving the base; 111. a support cylinder; 112. a mounting frame; 113. a threaded bin; 114. a screw rod; 115. a handle; 116. an anti-slip sleeve; 117. mounting grooves; 118. an adsorption tank; 119. Iron bars; 2. a fixing mechanism; 210. fixing a sleeve; 211. a fixing hole; 212. fixing the rod; 213. a limiting groove; 214. a spring ball; 215. an arc-shaped slot; 3. an adjustment mechanism; 310. adjusting a rod; 311. an adjustment hole; 312. a limiting block; 313. a support strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a lens resolving power testing device comprises a device body 1, the device body 1 comprises a movable base 110, one end of the movable base 110 is provided with a supporting cylinder 111, one end of the supporting cylinder 111 is sleeved with an installation frame 112 through a rotating shaft, one side of the installation frame 112 is provided with an installation groove 117, the inner wall of the installation groove 117 is provided with three adsorption grooves 118, the inner walls of the three adsorption grooves 118 are all embedded with and provided with iron bars 119, the movable base 110 at two sides of the supporting cylinder 111 is provided with a fixing mechanism 2, the fixing mechanism 2 comprises a fixing sleeve 210, the fixing sleeve 210 is sleeved on the movable base 110, the fixing sleeve 210 is internally provided with a fixing hole 211, a fixing rod 212 is inserted into the fixing hole 211, the back of the supporting cylinder 111 is provided with an adjusting mechanism 3, so that the device can be fixed outdoors by inserting the fixing rod 212 into the ground, thereby let this device fix more stably, be difficult to take place to rock more to strengthened the stability and the reliability that use this device test result, also reduced the number of times that the staff need carry out the same test simultaneously, let this device staff of being convenient for more use.

Further, threaded bin 113 has been seted up to the one end of a support section of thick bamboo 111, has cup jointed lead screw 114 in the threaded bin 113, and the one end of lead screw 114 is connected on removing base 110, removes base 110's both sides and all installs handle 115, can make the relative ground of mounting bracket 112 highly adjust like this to let the practicality reinforcing of this device, this mechanism has the controllability simultaneously, can be convenient for this device accomodate in the pivoted.

Furthermore, the anti-skidding sleeves 116 are sleeved on the two sides of the two handles 115, so that the friction force between the hands of the worker and the handles 115 is increased, and the device is convenient for the worker to operate.

Furthermore, all seted up spacing groove 213 on the fixed orifices 211 inner wall of dead lever 212 both sides, all fixed mounting has spring ball 214 on the inner wall of two spacing grooves 213, and arc wall 215 has all been seted up to two inboard dead lever 212 both sides of spring ball 214, makes dead lever 212 can obtain fixing when not, can not stretch out because of reasons such as rocking by accident to reduced the staff because dead lever 212's injury probability, let the security of this device obtain promoting.

Further, adjustment mechanism 3 is including adjusting pole 310, it connects on moving base 110 to adjust pole 310, adjust the one end of pole 310 and seted up regulation hole 311, and the quantity of regulation hole 311 is three, mounting bracket 112's the back has cup jointed support bar 313 through the pivot, the one end of support bar 313 has cup jointed stopper 312 through the pivot, can carry out the fine setting to a certain extent to mounting bracket 112's inclination like this, thereby can increase the variety and the reliability of test, let the condition that this device can be suitable for more, let this device have the hommization to a certain extent more.

The working principle is as follows: when the device is used by a worker, the device is moved to a proper position, the limiting block 312 is inserted into the adjusting hole 311 at the proper position to select an angle, after the angle adjustment is completed, the worker can hold the handle 115 to rotate the supporting cylinder 111, so that the supporting cylinder 111 rotates and rises under the action of the screw rod 114 and the threaded bin 113, the mounting frame 112 is adjusted to a proper height, and finally the fixing rod 212 is pressed, so that the fixing rod 212 descends due to external pressure and is inserted into the soil.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a camera lens analytic power testing arrangement, includes device body (1), its characterized in that: the device body (1) comprises a movable base (110), one end of the movable base (110) is provided with a support cylinder (111), one end of the support cylinder (111) is sleeved with a mounting rack (112) through a rotating shaft, one surface of the mounting rack (112) is provided with a mounting groove (117), an adsorption groove (118) is formed in the inner wall of the mounting groove (117), the number of the adsorption grooves (118) is three, an iron bar (119) is embedded and mounted in the inner wall of the adsorption groove (118), the movable bases (110) on two sides of the support cylinder (111) are provided with fixing mechanisms (2), each fixing mechanism (2) comprises a fixing sleeve (210), the fixing sleeves (210) are sleeved on the movable base (110), fixing holes (211) are formed in the fixing sleeves (210), and fixing rods (212) are inserted into the fixing holes (211), the back of the supporting cylinder (111) is provided with an adjusting mechanism (3).

2. The lens analysis force testing device according to claim 1, wherein: screw thread storehouse (113) has been seted up to the one end of a support section of thick bamboo (111), screw rod (114) have been cup jointed in screw thread storehouse (113), and the one end of screw rod (114) is connected on moving base (110), handle (115) are all installed to the both sides of moving base (110).

3. The lens analysis force testing device according to claim 2, wherein: anti-skidding sleeves (116) are sleeved on two sides of the two handles (115).

4. The lens analysis force testing device according to claim 1, wherein: the fixing rod is characterized in that the inner walls of fixing holes (211) on the two sides of the fixing rod (212) are provided with limiting grooves (213), the inner walls of the limiting grooves (213) are fixedly provided with spring balls (214), and the two sides of the fixing rod (212) on the inner side of the spring balls (214) are provided with arc-shaped grooves (215).

5. The lens analysis force testing device according to claim 1, wherein: adjustment mechanism (3) are including adjusting pole (310), it connects on moving base (110) to adjust pole (310), adjust the one end of pole (310) and seted up regulation hole (311), and the quantity of adjusting hole (311) is three, the back of mounting bracket (112) has cup jointed support bar (313) through the pivot, the one end of support bar (313) has cup jointed stopper (312) through the pivot.