CN213439501U - Automatic test tray of PCB board - Google Patents

Abstract

The utility model discloses an automatic test tray of PCB board relates to PCB board technical field. The utility model discloses a detection case, display screen, tray subassembly, support column and support frame, the both sides at support frame top and the bottom fixed connection of detection case, and one side fixed connection of the bottom of detection case one side and display screen, the central point at support frame top puts the department and has placed tray subassembly, the avris fixedly connected with support column of support frame bottom, and the support column is the rectangle and arranges, the bottom fixedly connected with callus on the sole of support column. The utility model discloses a first cardboard component, second cardboard component, carry and draw component and support that set up, solved the unable nimble transfer in space on the automatic test tray of current PCB board, need be equipped with the automatic test tray of different PCB boards to the PCB board of different models, the cost of cost is higher to and area of contact great easy messenger PCB board takes place wearing and tearing, the life of the PCB board that has significantly reduced, and the difficult problem of taking out from the tray.

Description

Automatic test tray of PCB board

Technical Field

The utility model belongs to the technical field of the PCB board, especially, relate to an automatic test tray of PCB board.

Background

The printed circuit board, also known as printed circuit board, is the provider of electrical connection of electronic components, the printed circuit board is expressed by "PCB" more, its development has been in the history for more than 100 years, its design is mainly the territory design, the main advantage of adopting the circuit board is that the mistake of greatly reducing wiring and assembly, has improved automation level and production labor rate, but the automatic test tray of existing PCB board has the following defects:

1. the space bar on the automatic test tray of current PCB board is more, need use a large amount of materials and cost, and the shape and the size that the PCB board is different on the market have a lot of, can't be with the nimble transfer in space on the automatic test tray of PCB board, need be equipped with different automatic test trays of PCB board to the PCB board of different models, and the cost of cost is higher.

2. The PCB board can be divided into single-sided board, double sided board, four-layer board, six-layer board and other multilayer circuit boards according to the circuit board number of piles, and the base plate of board itself is by insulating thermal-insulated, not flexible and friction, directly places the PCB board on the tray, and the great easy PCB board that makes of area of contact takes place wearing and tearing, the life of the PCB board that has significantly reduced, and is difficult for taking out from the tray.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic test tray of PCB board, first cardboard component through setting up, the second cardboard component, carry and draw component and support, the unable nimble transfer in space on the automatic test tray of current PCB board has been solved, the PCB board that needs to be to different models is equipped with the automatic test tray of PCB board of difference, the cost of cost is higher, and area of contact great messenger's PCB board takes place wearing and tearing easily, the life of PCB board has significantly reduced, and the difficult problem of taking out from the tray.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to an automatic test tray of PCB board, including detection case, display screen, tray subassembly, support column and support frame, the both sides at support frame top and the bottom fixed connection of detection case, and one side fixed connection of the bottom of detection case one side and display screen, the central point at support frame top puts the department and has placed tray subassembly, the avris fixedly connected with support column of support frame bottom, and the support column has four, the support column is the rectangle and arranges, and the bottom fixedly connected with callus on the sole of support column, the callus on the sole has four.

Further, the tray subassembly includes main part component, first cardboard component, second cardboard component, carries and draws component and support, the leading flank of second cardboard component and the bottom fixed connection of support, the joint has first cardboard component between the main part component both sides, and the central point department joint of putting of first cardboard component has carries and draws the component, the joint has the second cardboard component between the top of main part component and the bottom, the utility model discloses utilize at the bottom joint support frame of tray, and support frame align to grid, can support the PCB board, avoided the difference of space size, make the condition that the PCB board dropped appear, greatly increased the utility model discloses a steadiness.

Further, the central point of main part component both sides puts fixedly connected with handle, and the handle has two, the utility model discloses with the handle setting in the both sides of the automatic test tray of PCB board for the automatic test tray of PCB board is in the facility very of the in-process that removes.

Further, first cardboard component includes first draw-in groove, first fixture block and first backup pad, one side fixed connection of the top of first backup pad both sides and first fixture block, first draw-in groove has been seted up at the top of first backup pad, the utility model discloses utilize the first fixture block of first cardboard component connection for joint that first fixture block can be nimble is on main part component, and the first draw-in groove of seting up on the first cardboard component can second cardboard component joint.

Further, the second cardboard component includes second backup pad, second fixture block and second draw-in groove, one side fixedly connected with second fixture block of second backup pad top and bottom, the second draw-in groove has been seted up to one side of second backup pad, the utility model discloses utilize the second fixture block of second cardboard component connection for the joint that the second fixture block can be nimble is on the main part component, and the space of different sizes can be spliced out to the second draw-in groove on the first cardboard component and the second draw-in groove on the second cardboard component, greatly increased the utility model discloses a flexibility.

Further, carry and draw the component to include third backup pad and pillar, the bottom fixedly connected with pillar of third backup pad, and the pillar has two, the pillar is and places side by side, the utility model discloses with the mode of pillar joint on first cardboard subassembly for in the in-process of test of the PCB board in the tray avoids dropping PCB board and tray, influences the test of PCB board, greatly increased the utility model discloses a stability.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first cardboard component and second cardboard component, first draw-in groove and the second draw-in groove of seting up on first cardboard component and the second cardboard component can mutually support, constitute the not space of equidimension with the tray, and the PCB board of having avoided different models is equipped with different trays, and the cost of cost is higher, has saved the cost expenditure greatly.

2. The utility model discloses a set up and carry lifting member and support, the support can support the PCB board, reduces area of contact, avoids the PCB board to take place wearing and tearing and lead to damaging, and after the test was accomplished, the lifting member can be taken up the PCB board, great reduction the wearing and tearing of PCB board, increased the life of PCB board.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the tray assembly of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the first clamping plate member shown in FIG. 2 according to the present invention;

FIG. 4 is a schematic structural view of the second clamping plate assembly shown in FIG. 2 according to the present invention;

fig. 5 is a schematic structural view of the pulling member of fig. 2 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a detection box; 2. a display screen; 3. a foot pad; 4. a tray assembly; 41. a body member; 42. a first card member; 421. a first card slot; 422. a first clamping block; 423. a first support plate; 43. a handle; 44. a second card member; 441. a second support plate; 442. a second fixture block; 443. a second card slot; 45. a pull member; 451. a third support plate; 452. a pillar; 46. a support; 5. a support pillar; 6. a support frame.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention relates to an automatic test tray for PCB board, comprising a detection box 1, a display screen 2, a tray assembly 4, four support columns 5 and a support frame 6, wherein two sides of the top of the support frame 6 are fixedly connected with the bottom of the detection box 1, the bottom of one side of the detection box 1 is fixedly connected with one side of the display screen 2, the tray assembly 4 is disposed at the center position of the top of the support frame 6, the support columns 5 are fixedly connected with the sides of the bottom of the support frame 6, the four support columns 5 are arranged in a rectangular shape, the bottom of the support columns 5 is fixedly connected with a foot pad 3, the number of the foot pads 3 is four, when in use, a first clamping plate member 42 and a second clamping plate member 44 are clamped on a main body member 41, a lifting member 45 is clamped on the first clamping plate member 42, the PCB board is disposed on a support 46 on the tray assembly 4, a handle 43 is held to place the tray assembly 4 on the support frame 6, the detection result appears on the display screen 2.

As shown in fig. 2, the tray assembly 4 includes a main body member 41, a first clamping member 42, a second clamping member 44, a lifting member 45 and a support 46, a front side of the second clamping member 44 is fixedly connected to the bottom of the support 46, the first clamping member 42 is clamped between two sides of the main body member 41, the lifting member 45 is clamped at the center of the first clamping member 42, the second clamping member 44 is clamped between the top and the bottom of the main body member 41, corners of the main body member 41 are raised, forty grooves are formed on the front side of the main body member 41, the support 46 is cylindrical, the top of the support 46 is a plane, the first clamping member 42 and the second clamping member 44 are arranged in a cross shape, there are two lifting members 45, handles 43 are fixedly connected to the center of two sides of the main body member 41, there are two handles 43, the handles 43 are connected to the main body member 41 through a connector and a bolt, two bolts are provided on either side of the handle 43.

As shown in fig. 3, the first clamping plate member 42 includes a first clamping groove 421, a first clamping block 422 and a first supporting plate 423, the tops of the two sides of the first supporting plate 423 are fixedly connected to one side of the first clamping block 422, the top of the first supporting plate 423 is provided with the first clamping groove 421, the number of the first clamping grooves 421 is twelve, the number of the first clamping blocks 422 is two, the first clamping block 422 is clamped to the two sides of the top of the main body member 41, and the position of the first clamping block 422 on the main body member 41 can be adjusted as required.

As shown in fig. 4, the second clamping plate member 44 includes a second supporting plate 441, second clamping blocks 442 and second clamping grooves 443, the second clamping blocks 442 are fixedly connected to one side of the top and bottom of the second supporting plate 441, the second clamping grooves 443 are formed in one side of the second supporting plate 441, eight second clamping grooves 443 are provided, the number of the second clamping blocks 442 is two, the second clamping blocks 442 are clamped to the upper side and the lower side of the top of the main body member 41, and the positions of the second clamping blocks 442 on the main body member 41 and the first clamping plate member 42 can be adjusted as required.

As shown in fig. 5, the lifting member 45 includes a third supporting plate 451 and two supporting posts 452, the supporting posts 452 are fixedly connected to the bottom of the third supporting plate 451, the supporting posts 452 are juxtaposed, the distance between the supporting posts 452 is the same as the thickness of the first clamping plate 42, the supporting posts 452 are clamped in the first clamping grooves 421 of the first clamping plate 42, and one end of the third supporting plate 451 is abutted to the PCB.

The working principle is as follows: the first clamping plate member 42 is clamped on the upper parts of two sides of the main body member 41, the first clamping plate member 42 is clamped on the lower parts of two sides of the main body member 41, the first clamping plate member 42 is clamped with the main body member 41, the second clamping plate member 44 is clamped on two sides of the first clamping plate member 42 and the main body member 41, the support column 452 on the lifting member 45 is clamped on the first clamping plate member 42, the PCB is placed on the PCB for testing, and after the testing is finished, the PCB can be taken out by lifting one end of the lifting member 45 upwards.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides an automatic test tray of PCB board which characterized in that: including detection case (1), display screen (2), tray subassembly (4), support column (5) and support frame (6), the both sides at support frame (6) top and the bottom fixed connection of detection case (1), and the bottom of detection case (1) one side and one side fixed connection of display screen (2), tray subassembly (4) have been placed to the central point department of putting at support frame (6) top, the avris fixedly connected with support column (5) of support frame (6) bottom, and support column (5) have four, support column (5) are the rectangle and arrange, and the bottom fixedly connected with callus on the sole (3) of support column (5), callus on the sole (3) have four.

2. The automatic PCB testing tray of claim 1, wherein the tray assembly (4) comprises a main body member (41), a first clamping member (42), a second clamping member (44), a lifting member (45) and a bracket (46), the front side surface of the second clamping member (44) is fixedly connected with the bottom of the bracket (46), the first clamping member (42) is clamped between two sides of the main body member (41), the lifting member (45) is clamped at the central position of the first clamping member (42), and the second clamping member (44) is clamped between the top and the bottom of the main body member (41).

3. The automated PCB testing tray of claim 2, wherein two handles (43) are fixedly connected to the central positions of both sides of the main body member (41).

4. The tray of claim 2, wherein the first clamping plate member (42) comprises a first clamping groove (421), a first clamping block (422) and a first supporting plate (423), the tops of two sides of the first supporting plate (423) are fixedly connected with one side of the first clamping block (422), and the top of the first supporting plate (423) is provided with the first clamping groove (421).

5. The automated PCB testing tray of claim 2, wherein the second clamping plate member (44) comprises a second supporting plate (441), second clamping blocks (442) and second clamping grooves (443), the second clamping blocks (442) are fixedly connected to one side of the top and the bottom of the second supporting plate (441), and the second clamping grooves (443) are formed in one side of the second supporting plate (441).

6. The automated PCB testing tray of claim 2, wherein the lifting member (45) comprises a third supporting plate (451) and two supporting posts (452), the supporting posts (452) are fixedly connected to the bottom of the third supporting plate (451), and the supporting posts (452) are arranged in parallel.

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