CN213516832U

CN213516832U - CCD outward appearance detects uses testing stand fixing device

Info

Publication number: CN213516832U
Application number: CN202022277177.XU
Authority: CN
Inventors: 陈晓梅; 陈国平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-22
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses a CCD outward appearance detects uses testing stand fixing device, which comprises a fixing frame, middle part one side fixed mounting of mount has the dead lever, and one side fixed mounting that the dead lever is close to the device center has the cutting ferrule, one side that the cutting ferrule is close to the device center is opened there is the circular recess, and the surface of cutting ferrule opens the card hole that has the run-through, the inside activity in card hole is pegged graft and is had supporting carousel, and the carousel is close to one side center fixed mounting of cutting ferrule and has the rubber post, fixed mounting has spring one between rubber post and the cutting ferrule one side center fixed mounting that the cutting ferrule was kept away from to the carousel has pivot one, and the middle part of pivot one is provided with the fixed box, fixed box relatively changes one side center fixed mounting of week one. The utility model discloses an eyepiece installation and angle modulation of easily adjusting for the detection room, the angle that the outward appearance was surveyed is complete, effectual.

Description

CCD outward appearance detects uses testing stand fixing device

Technical Field

The utility model relates to a check out test set technical field especially relates to a CCD outward appearance detects uses testing stand fixing device.

Background

The CCD is a charge coupled device, which is a detecting element that uses charge to represent the signal size and transmits the signal in a coupling mode, has a series of advantages of self-scanning, wide sensing spectrum range, small distortion, small volume, light weight, low system noise, small power consumption, long service life, high reliability and the like, and can be made into an assembly with very high integration level. A Charge Coupled Device (CCD) is a new type of semiconductor device developed in the early 70 s of the 20 th century.

Through search, the invention with Chinese patent publication No. CN109664217A discloses a fixing device for workpiece detection. The fixing device for workpiece detection comprises a supporting structure; a fixed structure; a rotating structure; sliding construction, sliding construction sliding connection in the fixing base top, sliding construction includes first fixed block, recess, first gag lever post, dead lever, second fixed block, second shaft base, first spring, second gag lever post and second spring, and the device is being used for CCD's outward appearance to detect time, owing to can not rotate CCD, thereby needs the fixed outward appearance that sees different angles clearly of repetitious fixes in the aspect of its outward appearance detects and detects the defect, complex operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the CCD outward appearance that provides detects and uses test stand fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fixing device of a detection frame for CCD appearance detection comprises a fixing frame, a fixing rod is fixedly arranged on one side of the middle part of the fixing frame, and one side of the fixed rod close to the center of the device is fixedly provided with a cutting sleeve, one side of the cutting sleeve close to the center of the device is provided with a circular groove, and the surface of the cutting sleeve is provided with a through clamping hole, the inside of the clamping hole is movably inserted with a matched rotary disc, a rubber column is fixedly arranged at the center of one side of the turntable, which is close to the cutting sleeve, a spring is fixedly arranged between the rubber column and the cutting sleeve, a first rotating shaft is fixedly arranged at the center of one side of the turntable, which is far away from the cutting sleeve, a fixing box is arranged in the middle of the first rotating shaft, a second rotating shaft is fixedly arranged at the center of one side of the fixing box opposite to the first rotating shaft, and the middle part of the second rotating shaft is fixedly provided with a chuck, a second spring is fixedly arranged between the chuck and the fixed frame, and a handle is fixedly arranged at one end of the second rotating shaft penetrating through the fixed frame.

Preferably, the front surface of the fixed frame is fixedly provided with an observation frame, and an eyepiece mounting hole is formed in the position of the observation frame corresponding to the fixed box.

Preferably, the first rotating shaft and the second rotating shaft are fixedly provided with connecting blocks at one ends close to the fixing box, and the top of each connecting block is provided with a through jack.

Preferably, the fixing box is welded with mounting plates corresponding to the middle parts of the two sides of the first rotating shaft and the second rotating shaft, the mounting rods are fixedly mounted at the bottoms of the mounting plates, the mounting rods are inserted into the jacks, and fixing nuts are arranged at the bottoms of the mounting rods.

Preferably, a rectangular empty groove is formed in the top of the fixing box, and the fixing box is made of transparent glass.

Preferably, the middle part of the inner side of the fixed box is fixedly provided with a telescopic rod, the outside of the telescopic rod is sleeved with a third spring, one side of the telescopic rod, which is close to the center of the fixed box, is fixedly provided with a clamping plate, and the clamping plate is made of rubber with good elasticity.

Preferably, the inner side of the clamping plate is fixedly provided with anti-slip columns made of rubber at equal intervals, and the anti-slip columns are wavy.

Compared with the prior art, the utility model provides a CCD outward appearance detects uses testing stand fixing device possesses following beneficial effect:

1. through the carousel that sets up and cutting ferrule re-fixation, realize the regulation of angle, and adjust turned angle very easily according to the interval in the card hole on cutting ferrule surface to the realization is to the accurate observation on the different angles of CCD component, and then detects, selects the observation mirror that does not according to the product batch difference during the use, installs in the eyepiece mounting hole, through easy eyepiece installation and the angle modulation of adjusting, makes the detection room, the angle of outward appearance observation is complete, effectual.

2. Carry out the centre gripping to the CCD component through the telescopic link that sets up and three cooperation splint of spring, the splint of rubber material increase frictional force on the one hand and make the centre gripping more stable, and the convenience can carry out certain deformation along with the clamp of CCD, prevents that the component from damaging.

3. Have the non slipping spur to assist stably through the splint centre gripping in-process that sets up, wavy non slipping spur effectively increases area of contact, increases stability, prevents that the CCD component from dropping in the clamping process accident and causing the damage.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation, eyepiece installation and angle modulation through easily adjusting for detect room, the angle that the outward appearance was surveyed is complete, effectual.

Drawings

Fig. 1 is a schematic perspective view of a fixing device of a CCD appearance inspection rack according to the present invention;

fig. 2 is a schematic structural view of a fixing box portion of a fixing device of a CCD appearance inspection rack according to the present invention;

fig. 3 is a schematic structural view of a turntable portion of a fixture for a CCD appearance inspection rack according to the present invention;

fig. 4 is the utility model provides a CCD outward appearance detects with structure schematic diagram of test rack fixing device's handle junction.

In the figure: 1-a fixed frame, 2-a fixed rod, 3-a card sleeve, 4-a rubber sleeve I, 5-a fixed box, 6-a chuck, 7-a handle, 8-an eyepiece mounting hole, 9-an observation frame, 10-a connecting block, 11-a telescopic rod, 12-a clamping plate, 13-an anti-skid column, 14-a mounting rod, 15-a spring I, 16-a turntable, 17-a rubber column, 18-a rubber sleeve II and 19-a spring II.

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.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a CCD appearance detection frame fixing device comprises a fixing frame 1, a fixing rod 2 is fixedly installed on one side of the middle of the fixing frame 1, a clamping sleeve 3 is fixedly installed on one side of the fixing rod 2 close to the center of the device, a circular groove is formed in one side of the clamping sleeve 3 close to the center of the device, a through clamping hole is formed in the surface of the clamping sleeve 3, a matched rotary disc 16 is movably inserted in the clamping hole, a rubber column 17 is fixedly installed at the center of one side of the rotary disc 16 close to the clamping sleeve 3, a first spring 15 is fixedly installed between the rubber column 17 and the clamping sleeve 3, a first rotating shaft is fixedly installed at the center of one side of the rotary disc 16 far away from the clamping sleeve 3, a fixing box 5 is arranged in the middle of the first rotating shaft, a second rotating shaft is fixedly installed at the center of one side of the fixing box 5 opposite to the first rotating, and the second pivot runs through one end fixed mounting of mount 1 and has the handle 7, during the use, install fixed box 5 in first pivot and the second pivot, pulling handle 7, spring two 19 is compressed by chuck 6 this moment, spring one 15 has the tensile of initial compression state, carousel 16 breaks away from with cutting ferrule 3, it makes fixed box 5 rotate to rotate handle 7, it makes carousel 16 and cutting ferrule 3 fix again to slowly send back handle 7 this moment, realize the regulation of angle, and adjust turned angle very easily according to the interval in the card hole on cutting ferrule 3 surface, thereby realize the accurate observation to the CCD component on the different angles, and then detect.

The utility model discloses in, the positive fixed mounting of mount 1 has observation rack 9, and the position that observation rack 9 corresponds fixed box 5 is opened there is eyepiece mounting hole 8, according to the observation mirror that the different choices of product batch are not, installs in eyepiece mounting hole 8, convenient the detection.

The utility model discloses in, the equal fixed mounting of one end that pivot one, pivot two are close to fixed box 5 has connecting block 10, and the top of connecting block 10 opens the jack that has run through, makes things convenient for fixed box installation.

The utility model discloses in, the mounting panel has all been welded at the both sides middle part that fixed box 5 corresponds pivot one, pivot two, and the bottom fixed mounting of mounting panel has installation pole 14, and installation pole 14 is pegged graft in the jack, and the bottom of installation pole 14 is provided with fixation nut.

The utility model discloses in, 5 tops of fixed box are opened there is the rectangle dead slot, and the outside material of fixed box 5 is transparent glass, makes things convenient for the inspector to survey.

The utility model discloses in, fixed box 5's inboard middle part fixed mounting has telescopic link 11, and telescopic link 11's outside has cup jointed spring three, one side fixed mounting that telescopic link 11 is close to fixed box 5 center has splint 12, splint 12 is the rubber that elasticity is good, fixed box 5 is through installation pole 14 fixed mounting to pivot one, on the connecting block 10 that pivot two are connected, and rotate along with the use of handle 7, telescopic link 11 and the three cooperation splint 12 of spring in the fixed box 5 carry out the centre gripping to the CCD component, splint 12 of rubber material increase frictional force on the one hand makes the centre gripping more stable, the party just can carry out certain deformation along with CCD's clamp, prevent that the component from damaging.

The working principle is as follows: when the device is used, the fixing box 5 is arranged on the first rotating shaft and the second rotating shaft, the handle 7 is pulled, the second spring 19 is compressed by the chuck 6, the first spring 15 is stretched in an initial compression state, the rotary disc 16 is separated from the clamping sleeve 3, the fixing box 5 is rotated by rotating the handle 7, the handle 7 is slowly sent back to fix the rotary disc 16 and the clamping sleeve 3 again, the angle adjustment is realized, the rotating angle is easily adjusted according to the distance between clamping holes in the surface of the clamping sleeve 3, so that the accurate observation of the CCD element on different angles is realized, the detection is further carried out, the arranged fixing box 5 is fixedly arranged on a connecting block 10 connected with the first rotating shaft and the second rotating shaft through an installation rod 14 and rotates along with the use of the handle 7, the expansion rod 11 and the third spring in the fixing box 5 are matched with the clamping plate 12 to clamp the CCD element, on one hand, the clamping plate 12 made of rubber increases, the CCD clamping device can conveniently deform to a certain extent along with the clamping of the CCD, and the damage of elements is prevented.

Example 2

Referring to fig. 2, the present embodiment of a CCD appearance inspection fixture, compared to embodiment 1, further includes rubber anti-slip columns 13 fixed to the inner side of the clamping plate 12 at equal intervals, and the anti-slip columns 13 are wave-shaped.

The working principle is as follows: during the use, splint 12 adds and holds the in-process and have non slipping spur 13 to assist stably, and wavy non slipping spur 13 effectively increases area of contact, increases stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A detection frame fixing device for CCD appearance detection comprises a fixing frame (1), wherein a fixing rod (2) is fixedly installed on one side of the middle of the fixing frame (1), a clamping sleeve (3) is fixedly installed on one side, close to the center of a device, of the fixing rod (2), and is characterized in that a circular groove is formed in one side, close to the center of the device, of the clamping sleeve (3), a penetrating clamping hole is formed in the surface of the clamping sleeve (3), a matched rotary disc (16) is movably inserted in the clamping hole, a rubber column (17) is fixedly installed at the center of one side, close to the clamping sleeve (3), of the rotary disc (16), a first rotating shaft is fixedly installed between the rubber column (17) and the clamping sleeve (3), a first rotating shaft is fixedly installed at the center of one side, far away from the clamping sleeve (3), of the rotary disc (16), a fixing box (5) is arranged in the middle of the first rotating shaft, a second rotating shaft is fixedly, and the middle part of the second rotating shaft is fixedly provided with a chuck (6), a second spring (19) is fixedly arranged between the chuck (6) and the fixed frame (1), and a handle (7) is fixedly arranged at one end of the second rotating shaft penetrating through the fixed frame (1).

2. The CCD appearance detecting detection frame fixing device according to claim 1, wherein an observation frame (9) is fixedly installed on the front surface of the fixing frame (1), and an eyepiece installing hole (8) is formed in the position, corresponding to the fixing box (5), of the observation frame (9).

3. The CCD appearance detection frame fixing device according to claim 1, wherein the first rotating shaft and the second rotating shaft are both fixedly provided with a connecting block (10) at one end close to the fixing box (5), and the top of the connecting block (10) is provided with a through jack.

4. The CCD appearance detection frame fixing device according to claim 3, wherein the fixing box (5) is welded with mounting plates corresponding to the middle parts of the two sides of the first rotating shaft and the second rotating shaft, the bottom of each mounting plate is fixedly provided with a mounting rod (14), the mounting rods (14) are inserted into the insertion holes, and the bottom of each mounting rod (14) is provided with a fixing nut.

5. The CCD appearance detection frame fixing device according to claim 4, wherein a rectangular empty slot is formed in the top of the fixing box (5), and the fixing box (5) is made of transparent glass.

6. The CCD appearance detection frame fixing device according to claim 5, wherein a telescopic rod (11) is fixedly installed in the middle of the inner side of the fixing box (5), a spring III is sleeved outside the telescopic rod (11), a clamping plate (12) is fixedly installed on one side, close to the center of the fixing box (5), of the telescopic rod (11), and the clamping plate (12) is made of rubber with good elasticity.

7. The CCD appearance detecting bracket fixing device according to claim 6, wherein the inner side of the clamping plate (12) is fixedly provided with anti-slip columns (13) made of rubber at equal intervals, and the shape of the anti-slip columns (13) is wave-shaped.