CN206960515U

CN206960515U - A kind of push-press type test chassis

Info

Publication number: CN206960515U
Application number: CN201720674775.6U
Authority: CN
Inventors: 梁金旺; 周辉球; 方建平
Original assignee: Aigao Electronics (dongguan) Co Ltd
Current assignee: Aigao Electronics (dongguan) Co Ltd
Priority date: 2017-06-12
Filing date: 2017-06-12
Publication date: 2018-02-02
Anticipated expiration: 2027-06-12

Abstract

The utility model discloses a kind of push-press type test chassis; it includes base; the base is provided with support; liftably be provided with depression bar on the support, on the support to should depression bar be provided with and push away button, the lower end level of the depression bar is provided with pressing plate; spliced eye is distributed with by spacing distance on the lower surface of the pressing plate; in being plugged with some pressure bars on the lower surface of the pressing plate, on the base to should pressing plate alternatively be provided with test needle plate, by supporting spring column is horizontal to be provided with PCBA protection boards on the test needle plate.The utility model is reasonable in design ingenious, provided with pressing plate, spliced eye is distributed with pressing plate, the position of pressure bar can be adjusted according to the specification of PCBA board, and corresponding test needle plate can be replaced according to different PCBA boards, manufacture, the time of test chassis is shortened, improves efficiency, cost is reduced, the use of production line will not be delayed.

Description

A kind of push-press type test chassis

Technical field

It the utility model is related to test chassis, and in particular to a kind of push-press type test chassis.

Background technology

In electronics industry, the electronic product produced all uses PCBA board, and the quality of PCBA board has influence on electricity The quality of sub- product, therefore, between PCBA board is assembled, it is required for first testing PCBA board, to judge its quality Whether requirement is met.Test chassis is typically used to test PCBA board, but different PCBA boards its size rule Lattice are different, and the electronic component, circuit layout in PCBA board are different, and used test chassis is also different.In manufacturing enterprise often Different PCBA boards can be corresponded to and be prepared for various test chassis, frame manufacturing time length, duty space is big, expends material It is more, add the manufacturing cost of enterprise.

A kind of push-press type test chassis becomes demand, and the pressure bar position in the push-press type test chassis is adjustable, testing needle Plate is replaceable.

Utility model content

In order to solve the above problems, the utility model discloses a kind of push-press type test chassis.

Used technical scheme is the utility model to achieve the above object：

A kind of push-press type test chassis, it includes base, and the base is provided with support, is liftably provided with the support Depression bar, on the support to should depression bar be provided with and push away button, the lower end level of the depression bar is provided with pressing plate, is pressed on the lower surface of the pressing plate Spliced eye is distributed with spacing distance, in being plugged with some pressure bars on the lower surface of the pressing plate, on the base to should pressing plate can Test needle plate is alternatively provided with, by supporting spring column is horizontal to be provided with PCBA protection boards on the test needle plate.

Tested PCB A plates are corresponded on the PCBA protection boards and are provided with placement window, the test needle plate is provided with test and visited Pin, the test probe are located at the placement beneath window.

The base includes horizontally disposed bottom plate, and some support feets are fixed with the lower surface of the bottom plate.

The base is provided with power switch, and the power switch one end is connected with power supply, the other end of the power switch and survey Test point plate electrically connects.

The power switch is arranged at the left end of the base.

The support includes two risers and a transverse slat, and the lower end of two riser is fixed on the base, and the transverse slat level is set It is placed in the top of two riser.

The pressing plate includes upper semisection and lower semisection, and the size of the upper semisection is adapted with the spliced eye, the lower half The diameter of section is gradually small, and the bottom surface of the lower semisection is smooth curved surface.

The spliced eye runs through upper surface, the lower surface of the pressing plate.

The quantity of the spliced eye is more than the quantity of the pressure bar.

The beneficial effects of the utility model are：The utility model is reasonable in design ingenious, provided with pressing plate, is distributed on pressing plate There is spliced eye, the position of pressure bar can be adjusted according to the specification of PCBA board, and can be replaced according to different PCBA boards relative The test needle plate answered, manufacture, the time of test chassis are shortened, improve efficiency, reduce cost, production line will not be delayed Use.

Below in conjunction with the accompanying drawings with embodiment, the utility model is further illustrated.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the A portions enlarged diagram in Fig. 1；

Fig. 3 is the B portions enlarged diagram in Fig. 1.

Embodiment

Embodiment, referring to Fig. 1 to Fig. 3, a kind of push-press type test chassis of the present embodiment offer, it includes base 1, the bottom Seat 1 is provided with support 2, and depression bar is liftably provided with the support 2, on the support 2 to should depression bar provided with pushing away button 3, it is described The lower end of depression bar is horizontal to be provided with pressing plate 4, spliced eye 41 is distributed with by spacing distance on the lower surface of the pressing plate 4, in the pressing plate 4 Some pressure bars 5 are plugged with lower surface, pressure bar 5 is inserted in spliced eye 41, on the base 1 to should pressing plate 4 alternatively set There is test needle plate 6, by supporting spring column 9 is horizontal to be provided with PCBA protection boards 7 on the test needle plate 6.

Tested PCB A plates are corresponded on the PCBA protection boards 7 and are provided with placement window, the test needle plate 6 is provided with test and visited Pin 61, the test probe 61 are located at the placement beneath window.

The base 1 includes horizontally disposed bottom plate 11, and some support feets 12 are fixed with the lower surface of the bottom plate 11.

The base 1 is provided with power switch 8, and the one end of power switch 8 is connected with power supply, the other end of the power switch 8 Electrically connected with test needle plate 6.

The power switch 8 is arranged at the left end of the base 1.

The support 2 includes two risers 21 and a transverse slat 22, and the lower end of two riser 21 is fixed on the base 1, the horizontal stroke Plate 22 is horizontally placed on the top of two riser 21.

The pressing plate 4 includes upper semisection and lower semisection, and the size of the upper semisection is adapted with the spliced eye 41, under this Half section of diameter is gradually small, and the bottom surface of the lower semisection is smooth curved surface.

The spliced eye 41 runs through upper surface, the lower surface of the pressing plate 4.

The quantity of the spliced eye 41 is more than the quantity of the pressure bar 5.

In use, the test needle plate 6 that selection is corresponding with tested PCB A plates, test needle plate 6 is installed on base 1, it is right Position of the PCBA board adjustment pressure bar 5 on pressing plate 4 is answered, PCBA board is placed on the placement window of PCBA protection boards 7, pressure pushes away Button 43, pressing plate 4 declines, and pressure bar 5 is pressed in PCBA board, and PCBA protection boards 7 decline, and is contacted so as to test probe 61 with PCBA board, Press power switch 8, you can be tested.

The utility model is reasonable in design ingenious, and provided with pressing plate 4, spliced eye 41 is distributed with pressing plate 4, can basis The position of the specification adjustment pressure bar 5 of PCBA board, and corresponding test needle plate 6, contracting can be replaced according to different PCBA boards The short manufacture of test chassis, time, efficiency is improved, cost is reduced, the use of production line will not be delayed.

It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation.Any those skilled in the art, it is all available in the case where not departing from technical solutions of the utility model ambit The technological means and technology contents of the disclosure above make many possible changes and modifications to technical solutions of the utility model, or repair It is changed to the equivalent embodiment of equivalent variations.Therefore every content without departing from technical solutions of the utility model, according to the utility model The equivalence changes made of shape, construction and principle, all should be covered by the scope of protection of the utility model.

Claims

1. a kind of push-press type test chassis, it includes base, it is characterised in that：The base is provided with support, can on the support Be provided with depression bar up and down, on the support to should depression bar be provided with and push away button, the lower end level of the depression bar is provided with pressing plate, the pressing plate Spliced eye is distributed with by spacing distance on lower surface, in being plugged with some pressure bars on the lower surface of the pressing plate, in right on the base Should pressing plate alternatively be provided with test needle plate, by supporting spring column is horizontal to be provided with PCBA protection boards on the test needle plate.

2. push-press type test chassis according to claim 1, it is characterised in that corresponding tested on the PCBA protection boards PCBA board, which is provided with, places window, and the test needle plate is provided with test probe, and the test probe is located at the placement beneath window.

3. push-press type test chassis according to claim 1, it is characterised in that the base includes horizontally disposed bottom Plate, some support feets are fixed with the lower surface of the bottom plate.

4. push-press type test chassis according to claim 2, it is characterised in that the base is provided with power switch, the electricity Source switch one end is connected with power supply, and the other end of the power switch electrically connects with test needle plate.

5. push-press type test chassis according to claim 4, it is characterised in that the power switch is arranged at the base Left end.

6. push-press type test chassis according to claim 1, it is characterised in that the support includes two risers and a horizontal stroke Plate, the lower end of two riser are fixed on the base, and the transverse slat is horizontally placed on the top of two riser.

7. push-press type test chassis according to claim 1, it is characterised in that the pressing plate includes upper semisection and lower half Section, the size of the upper semisection are adapted with the spliced eye, and the diameter of the lower semisection is gradually small, and the bottom surface of the lower semisection is round and smooth Curved surface.

8. push-press type test chassis according to claim 1, it is characterised in that the spliced eye runs through the upper table of the pressing plate Face, lower surface.

9. push-press type test chassis according to claim 1, it is characterised in that the quantity of the spliced eye is more than the pressure bar Quantity.