CN211669091U - Visual inspection equipment for keyboard - Google Patents

Abstract

The utility model discloses a keyboard visual inspection equipment, the loach carrying platform comprises a supporting fram, be provided with the backup pad on the support frame, the backup pad is articulated with the support frame, is provided with the keyboard in the backup pad and places the board, the keyboard is placed and is provided with the recess on the board, the recess is provided with towards external open end, be provided with the telescopic link between support frame and the backup pad, telescopic link one end is articulated with the support frame, and the other end is articulated with the backup pad, be provided with the light in the backup pad, the light is articulated with the backup pad, the utility model discloses can carry out artifical visual inspection to the keyboard of optical inspection equipment false retrieval, improve.

Description

Visual inspection equipment for keyboard

Technical Field

The utility model belongs to visual inspection equipment field, more specifically the keyboard visual inspection equipment that says so relates to.

Background

In the conventional production of keyboard, need carry out processing such as radium carving of spraying paint to the alphabetical sign on the keyboard key cap, after the radium carving that sprays paint is accomplished, the keyboard is examined by high accuracy optical detection equipment, nevertheless because the interference of other light in the inspection chamber and dust particle in the air are to the reflection and the refraction of light, misdetection appears in the detection that makes optical detection equipment, leads to the system often to appear the warning that the product is unqualified, reduces the product percent of pass.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a keyboard visual inspection equipment carries out artifical visual inspection to the keyboard of optical inspection equipment misdetection, improves the keyboard qualification rate.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a visual inspection equipment of keyboard, includes the support frame, be provided with the backup pad on the support frame, the backup pad is articulated with the support frame, is provided with the keyboard in the backup pad and places the board, the keyboard is placed and is provided with the recess on the board, the recess is provided with towards external open end, be provided with the telescopic link between support frame and the backup pad, telescopic link one end is articulated with the support frame, and the other end is articulated with the backup pad, be provided with the light in the backup pad, the light is articulated with the backup pad.

The keyboard placing board is further provided with a front surface and a back surface, sunken parts are arranged on two sides of the front surface of the keyboard placing board close to the grooves, and steps are formed between the sunken parts and the front surface of the keyboard placing board.

Further one side of the groove far away from the opening end is provided with a sunken part which is communicated with the outside.

Furthermore, a cross rod capable of moving horizontally is arranged on the support frame, and the cross rod is hinged with one end, facing the support frame, of the telescopic rod.

Further the telescopic link includes interior pole and outer pole, the outer pole cover is on interior pole, be provided with the screw hole that leads to interior pole on the outer pole, the outer pole is provided with and compresses tightly the knob with screw hole matched with.

Further, the light of the illuminating lamp faces the keyboard placing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the keyboard of the false retrieval that inspection personnel produced high accuracy optical detection equipment is taken out from the production line, places it on the board is placed to the keyboard, carries out artifical visual inspection to the letter on the keyboard key cap, judges whether there is the unqualified place that optical detection equipment inspected to improve the qualification rate of keyboard.

Drawings

Fig. 1 is a schematic view of the front three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the back side of the present invention;

FIG. 3 is a schematic structural view of the front side of the keyboard placement board;

FIG. 4 is a cross-sectional view E-E of FIG. 3;

FIG. 5 is a schematic structural view of the back side of the keyboard placement board;

FIG. 6 is a schematic structural view of the support plate;

fig. 7 is a schematic structural view of the telescopic rod.

Reference numerals: 1. a support plate; 2. a support frame; 3. a telescopic rod; 4. a keyboard placement board; 5. an "L" shaped hinge plate; 6. an illuminating lamp; 7. a cross bar; 8. the front surface of the keyboard placing plate; 9. a depressed portion; 10. a recessed portion; 11. a groove; 12. an inner rod; 13. an outer rod; 14. a compression knob; 15. a step; 16. anti-skid lines; 17. a right angle connector; 18. positioning holes; 19. and a positioning pin.

Detailed Description

An embodiment of the present invention is further described with reference to fig. 1 to 7.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.

The utility model provides a visual inspection equipment of keyboard, includes support frame 2, be provided with backup pad 1 on the support frame 2, backup pad 1 is articulated with support frame 2, is provided with the keyboard on the backup pad 1 and places board 4, the keyboard is placed and is provided with recess 11 on the board 4, recess 11 is provided with towards external open end, be provided with telescopic link 3 between support frame 2 and the backup pad 1, the one end and the support frame 2 of telescopic link 3 are articulated, and the other end is articulated with backup pad 1, be provided with light 6 in the backup pad 1, light 6 is articulated with backup pad 1.

For better understanding of the present invention, as shown in fig. 3, in the embodiment, a is an opening end of the groove 11, B, C is two sides of the groove 11, and D is a bottom of the groove 11.

As shown in fig. 1 and 2, the keyboard that will treat the inspection when the inspection personnel inspects the keyboard for the first time is put into the recess 11 that the board 4 was placed to the keyboard, adjust the length of telescopic link 3, rotatory support frame 2 reaches the angle that is fit for the inspection personnel and observes the keyboard, open light 6, adjust the angle of light 6, make light 6 be located and treat between inspection keyboard and the inspection personnel, make the inspection personnel can clearly see the bad department on treating the inspection keyboard, later need not to adjust backup pad 1 and light 6 once more during the inspection the same keyboard.

As shown in fig. 1, preferably, an "L" -shaped hinge plate 5 is arranged between the support plate 1 and the support frame 2, the "L" -shaped hinge plate 5 is fixedly connected with the support frame 2 by a plurality of bolts, the "L" -shaped hinge plate 5 is connected with the support plate 1 by a rotating shaft, and the support plate 1 can rotate around the axis of the rotating shaft to realize the hinge joint between the support plate 1 and the support frame 2.

As shown in fig. 3, the keyboard placing board 4 of the preferred embodiment has a front side and a back side, two sides of the front side 8 of the keyboard placing board close to the groove 11 are provided with sunken parts 9, a step 15 is formed between the sunken parts 9 and the front side 8 of the keyboard placing board, the distance between the steps 15 on two sides of the groove 11 is equal to or slightly larger than the size of the keyboard, the keyboard can be placed in the step 15, the bottom surfaces of the two shorter sides of the keyboard to be inspected are attached to the sunken parts 9, the longer side of the keyboard is attached to the bottom of the groove 11, so that the keyboard to be inspected can not move towards two sides of the keyboard placing board 4 during inspection, the keyboard can not slide down on the inclined keyboard placing board 4 due to gravity, the step 15 forms a gap between the keyboard and the supporting board 1, and an inspector can put in and take out the keyboard after the keyboard inspection.

Preferably, board 4 is placed to reserve polylith keyboard, and the size that recess 11 on board 4 and step 15's size are different for the different keyboards, but every keyboard is placed board 4 and can be corresponded a section keyboard, enables the keyboard and places and can dismantle between board 4 and the backup pad 1 and be connected, places board 4 and backup pad 1 combination according to the keyboard that waits to inspect with corresponding keyboard and can conveniently inspect corresponding keyboard.

As shown in fig. 5 and 6, the keyboard placing board 4 and the supporting board 1 can be detachably connected in a manner that the back surface of the keyboard placing board 4 is provided with a positioning hole 18 leading to the front surface 8 of the keyboard placing board, the supporting board 1 is provided with a positioning pin 19 corresponding to the positioning hole 18 of the keyboard placing board 4, the positioning hole 18 is aligned with the positioning pin 19 and then the positioning hole 18 is placed into the positioning pin 19, so that the keyboard placing board 4 is fixed on the supporting board 1, the connection manner can facilitate the replacement of the keyboard placing board 4 for checking keyboards of different sizes, and the positioning hole 18 enables the front surface and the back surface of the keyboard placing board 4 to be flat, thereby facilitating the storage and placement of other unused keyboard placing boards 4.

This embodiment is preferred one side of keeping away from the open end on the recess 11 is provided with depressed part 10, depressed part 10 intercommunication is external, and depressed part 10 on the recess 11 can make the inspection personnel will stretch into and take out the keyboard that the inspection was accomplished in the depressed part 10, and it is more convenient to take out of keyboard.

As shown in fig. 4, it is preferable that a vertical plane is formed between the front surface 8 of the keyboard placement board and the plane of the depressed portion 9, and a rounded corner is formed between the front surface 8 of the keyboard placement board and the vertical plane, the rounded corner helps to guide the keyboard to be placed in the step 15, and the vertical plane prevents the keyboard from being displaced when the keyboard is placed in the step 15, so that the keyboard can be placed in the step 15 more accurately.

But this embodiment is preferred be provided with horizontal migration's horizontal pole 7 on the support frame 2, horizontal pole 7 is articulated towards the one end of support frame 2 with telescopic link 3, uses right angle joint spare 17 to be connected between horizontal pole 7 and the support frame 2, when the angle of backup pad 1 only leans on telescopic link 3 to adjust can't satisfy different inspection personnel's height and position of sitting, the bolt on the screw-loose right angle joint spare 17, just can make horizontal pole 7 horizontal migration on support frame 2, the position of adjustment horizontal pole 7 on support frame 2, 3 messenger backup pad 1 that cooperate again reaches the angle that is fit for different inspection personnel.

This implementation is preferred telescopic link 3 includes interior pole 12 and outer pole 13, outer pole 13 cover is on interior pole 12, be provided with the screw hole that leads to interior pole 12 on the outer pole 13, outer pole 13 is provided with compresses tightly knob 14 with screw hole matched with, compresses tightly on the knob 14 and withstands and compress tightly interior pole 12 with screw hole complex screw rod, screws out the screw rod when telescopic link 3 needs stretch out and draw back, stretches out interior pole 12 or stretch into interior pole 12 on outer pole 13, changes the overall length of telescopic link 3, screws again after backup pad 1 reaches suitable inspection personnel's angle and compresses tightly knob 14, compresses tightly interior pole 12 again to the screw rod that compresses tightly on the knob 14, makes interior pole 12 fixed to make backup pad 1's angle fixed.

As shown in fig. 7, preferably, the pressing knob 14 is provided with an anti-slip pattern 16 on the outer circumferential surface thereof to increase the friction force when the pressing knob 14 is used.

The light of the illuminating lamp 6 preferably faces the keyboard placing plate 4, so that the inspector can observe letters on the keyboard more clearly, and can find out bad parts on the keyboard more easily.

Preferably, the material of the support frame 2 is aluminum material, so that the support frame is light in weight and not easy to break.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. A keyboard visual inspection apparatus, characterized by: the novel multifunctional desk lamp is characterized by comprising a supporting frame, wherein a supporting plate is arranged on the supporting frame, the supporting plate is hinged to the supporting frame, a keyboard placing plate is arranged on the supporting plate, a groove is formed in the keyboard placing plate, the groove is provided with an opening end facing the outside, a telescopic rod is arranged between the supporting frame and the supporting plate, one end of the telescopic rod is hinged to the supporting frame, the other end of the telescopic rod is hinged to the supporting plate, a lighting lamp is arranged on the supporting plate, and the lighting lamp.

2. The keyboard visual inspection apparatus of claim 1, wherein: the keyboard placing plate is provided with a front surface and a back surface, sunken parts are arranged on two sides of the front surface of the keyboard placing plate close to the grooves, and steps are formed between the sunken parts and the front surface of the keyboard placing plate.

3. The keyboard visual inspection apparatus of claim 2, wherein: one side of the groove far away from the opening end is provided with a sunken part which is communicated with the outside.

4. The keyboard visual inspection apparatus of claim 3, wherein: but be provided with horizontal migration's horizontal pole on the support frame, the horizontal pole is articulated with the one end of telescopic link towards the support frame.

5. The keyboard visual inspection apparatus of claim 4, wherein: the telescopic link includes interior pole and outer pole, the outer pole cover is on interior pole, be provided with the screw hole that leads to interior pole on the outer pole, the outer pole is provided with and compresses tightly the knob with screw hole matched with.

6. The keyboard visual inspection apparatus of claim 5, wherein: the light of the illuminating lamp faces the keyboard placing plate.

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