TWI804247B - Lifting type detection module and detection device using the detection module - Google Patents

Abstract

The present invention provides a detection device, which includes a plate-shaped base, a detection module and a driving group, and the driving group receives external power such as air pressure or oil pressure from the outside to make the detection module The technical feature of a probe base gradually reciprocating from the low end to the high end of the corresponding slope section, so that the protruding ends of the plurality of conductive metal probes on the probe base are respectively electrically connected to the electronics. The product is located in the detection area at the bottom, so as to achieve the effect of electrical testing of the electronic product on the back or reverse needle, which can effectively improve and enhance the electrical detection of the electronic product with special specifications in the area to be tested at the bottom yield.

Description

Lifting type detection module and detection device using the detection module

The present invention is related to the testing technology of electronic products, in particular, it refers to a lifting type testing module suitable for testing electronic products and a testing device using the testing module.

There are many types of electronic product testing modules currently in use. In order to further ensure the normal and complete operation of the product after the completion of the manufacturing, it is necessary to go through a certain program of electrical testing before the electronic product is shipped; however , sometimes for some electronic products with special specifications, the area to be tested is at the bottom. Therefore, how to improve and adapt to the position of electronic products with special specifications in the area to be tested at the bottom to effectively perform electrical testing is actually a fundamental problem. The invention is eager to improve the purpose.

In order to solve the problems described in the prior art, the present invention provides a detection device, which can effectively Improve and enhance the electrical testing yield of electronic products with special specifications.

In order to achieve the above object, the present invention provides a detection device, which includes a plate-shaped base, a detection module and a driving group; and the at least one detection module is arranged on the base, and from the One of the short sides of the base faces the opposite short side The drive group is connected to one side of the at least one detection module, so that the at least one detection module is driven by the drive group to reciprocate and slide on two relatively short sides of the base. Wherein, the at least one detection module system includes a base plate, a slide rail group, a support base, a protective arm and a probe base; and the slide rail assembly is arranged on the base plate, and the support base is pivoted It is arranged on the slide rail set and can slide back and forth on the slide rail set. In addition, the support seat is provided with a pillar, and the pillar is pivoted to a brake lever, wherein the support seat has a slope section; and one end of the protective support arm is connected to the brake lever of the support base, and the opposite end is provided with a protective piece; and the probe base includes a needle-punching part, a roller and a fixed column , the needle piercing part is located on one side of the probe seat, and the needle piercing part is provided with a plurality of conductive metal probes at intervals, the roller is pivoted on the other side of the probe seat and corresponds to the support seat The position of the slope section, wherein the probe base is set on the base plate through the fixing column.

In the present invention, the drive group of the detection device receives external power such as air pressure or oil pressure from the outside, and then the rollers on the probe base of the at least one detection module gradually move from the corresponding support The technical feature that the low end of the slope section of the seat moves back and forth in the direction of the high end, so that the probe seat as a whole shows an upward movement along the fixed column and toward the direction of the electronic product detection area until the The protruding ends of the vertical conductive metal probes on the needle piercing part of the probe base are respectively electrically connected to the detection area at the bottom of the electronic product, so as to achieve the electrical connection of the back or reverse needle piercing of the electronic product. The performance of the performance test can effectively improve and enhance the electrical test yield of the special specification electronic product in the bottom area to be tested.

1: Detection device

100: base

200: detection module

300: drive group

10: Substrate

20: slide rail group

30: Support seat

31: Pillar

33: brake lever

331: spring

35: Inclined section

40: Protective arm

41: Protective parts

50: probe seat

51: Acupuncture Department

511: pinhole

513: Conductive metal probe

53:Electrical detection circuit board

55:Roller

57: fixed column

571: spring

59: Loading board

90:Electronic product testing area

FIG. 1 is a three-dimensional schematic diagram of a preferred embodiment of the present invention, mainly disclosing a detection device in a state before electrical detection is performed.

FIG. 2 is a schematic perspective view of another direction in FIG. 1 .

Fig. 3 is an enlarged and three-dimensional schematic diagram of some components in Fig. 1, which mainly discloses the state of a detection module of the detection device and its main sub-components.

FIG. 4 is a schematic side view of FIG. 3 .

FIG. 5 is a schematic cross-sectional view of some components in FIG. 4 .

FIG. 6 is a three-dimensional schematic view similar to FIG. 3 , which mainly discloses the state after the detection module of the detection device has advanced toward an electronic product detection area.

FIG. 7 is a schematic side view of FIG. 6 .

FIG. 8 is a schematic cross-sectional view of some components in FIG. 7 .

FIG. 9 is a three-dimensional schematic view similar to FIG. 6, which mainly discloses the state after the detection module of the detection device has been electrically connected in the direction of the detection area of the electronic product. .

FIG. 10 is a schematic side view of FIG. 9 .

FIG. 11 is a schematic cross-sectional view of some components in FIG. 10 .

The applicant first explains here that in the entire specification, including the embodiments described below and the claims of the scope of the patent application, the nouns related to direction are all represented by the figures listed in this case [simple description of illustrations] Orientation is the basis. Secondly, in the embodiments and drawings to be introduced below, the same component numbers represent the same or similar components or their structural features. sign. Moreover, the detailed structure, features, assembly or use, and manufacturing methods of the present invention will be described in the detailed description of the subsequent implementation. However, those with ordinary knowledge in the field of the present invention should understand that these detailed descriptions And the examples listed in the present invention are only used to support and illustrate how the present invention can be realized, and are not intended to limit the patent scope of the present invention.

Please refer to Fig. 1 and Fig. 2 first, which is a detection device 1 disclosed in a preferred embodiment of the present invention, which is suitable for detecting an electronic product (such as a display or a panel, etc.), and the detection device 1 includes a long board The base 100 of the body, two detection modules 200 and two drive groups 300; and the two detection modules 200 are arranged at intervals on the base 100, so that the two detection modules 200 are all from the base One of the short sides of 100 is extended toward the opposite short side. Preferably, the two detection modules 200 are arranged in parallel and spaced apart from each other; and the two driving groups 300 are respectively connected to the One side of the two detection modules 200 enables any one of the detection modules 200 to be driven by the connected driving group 300 to reciprocate and slide on two relatively short sides of the base 100 .

In addition, please refer to FIG. 1 to FIG. 5 together. Any of the detection modules 200 includes a base plate 10 , a slide rail set 20 , a support base 30 , a protective arm 40 and a probe base 50 .

And the substrate 10 is arranged on the base 100 and is also in the shape of a long plate in conjunction with the base 100, so that any of the detection modules 200 can be selectively installed on the detection device 1 through the substrate 10. and the slide rail set 20 is arranged on the base plate 10, so that the slide rail set 20 extends from one short side of the base plate 10 toward the opposite short side Setting, preferably, the two sliding rail groups 20 are arranged in parallel and spaced apart from each other, and the The distance between two relatively short sides of the substrate 10 is less than or equal to the distance between two relatively short sides of the base 100 of the detection device 1 .

And the supporting seat 30 is pivotally arranged on the slide rail group 20, so that the supporting seat 30 can slide back and forth in opposite directions on the sliding rail group 20, and the supporting seat 30 is provided with a pillar 31, the pillar 31 is pivotally provided with two brake levers 33, so that one end of the protective arm 40 is connected to the two brake levers 33 of the support base 30, and the support base 30 has a slope section 35; Preferably, the two brake levers 33 of the support base 30 are all surrounded by a spring 331, so that one end of any one of the springs 331 is pressed against one end of the protective arm 40, wherein the protective arm 40 The opposite end is set with a guard 41; more preferably, the setting direction of the pillar 31 of the support base 30 is almost perpendicular to the direction of the slide rail group 20, and the two brake rods 33 of the support base 30 The installation direction is slightly parallel to the direction in which the slide rail set 20 is arranged on the base plate 10, so that the protective support arm 40 can face the same relative direction along with the support base 30 on the corresponding pivoted slide rail set 20. reciprocating sliding motion. It is worth mentioning that any of the slide rail sets 20 of the detection module 200 can be made of a linear slide rail, a guide post or an equivalent matching structure, so that the support base 30 is pivotally arranged on the slide rail set 20 The connection of the slide rail group 20 is made of a linear slide block, a guide bush, a bush or an equal matching structure thereof. In addition, the support seat 30 is only provided with a brake lever 33 depending on the actual situation; of course, These technical characteristics listed above are all those who have common knowledge in the technical field can easily think of after referring to the preferred embodiments of the present invention, or are only simple changes in quantity, therefore, it is not necessary to use To limit the technical features claimed by the present invention, they will be described first.

And this probe base 50 system comprises a pricking part 51, an electrical detection circuit board 53, a roller 55, two fixed columns 57; One side, and the pinhole 51 is pierced with a plurality of pinholes 511 arranged at intervals, and any one of the pinholes 511 is set with an upright conductive metal probe 513, so that any one of the upright conductive metal probes One end of 513 protrudes from the corresponding pinhole 511, and the other end of any vertical conductive metal probe 513 is electrically connected to the electrical detection circuit board 53, wherein the electrical detection The circuit board 53 can be selectively accommodated in the needle part 51 or outside the probe base 50; The position of the piercing portion 51, wherein the roller 55 of the probe base 50 corresponds to the position of the slope section 35 of the support base 30; and the probe base 50 is almost vertical by one end of the two fixing columns 57 The base plate 10 is assembled and fixed on the base plate 10, and the other ends of the two fixing columns 57 are respectively penetrating through the body of the probe holder 50 and locked on a carrier plate 59, so that the probe The seat 50 can slide back and forth on the two fixed columns 57 almost synchronously. Preferably, any one of the fixed columns 57 is covered with a spring 571, so that the two ends of any one spring 571 are respectively But it is worth mentioning that the roller 55 of the probe holder 50 of any of the detection modules 200 can be bearings, ball bearings, etc. , supporting rotating shaft, linear motion bearing shaft or its equal matching structure, as long as it can achieve the effect of reciprocating pivotal movement, in addition, the probe base 50 is only provided with one fixed column 57 depending on the actual situation; of course The technical features listed above are all those who have ordinary knowledge in the technical field can easily think of it after referring to the preferred embodiments of the present invention, or are only simple changes in quantity, therefore, neither The technical features used to limit the claims of the present invention are described first.

The above are the technical characteristics of the detection device 1 and its sub-components disclosed in the preferred embodiments of the present invention, and will continue to disclose the detection device 1 disclosed in the preferred embodiments of the present invention. The testing device 1 conducts electrical testing when the testing area 90 of an electronic product is at the bottom, and its main action and the effect it intends to achieve are:

One, please refer to Fig. 1 to Fig. 8 together again, at first, by starting the external power such as external air pressure or oil pressure and enough to allow this two drive groups 300 of this detection device 1 to generate drive respectively independently, make The technical feature that the two detection modules 200 respectively driven by the two drive groups 300 gradually slide closer to the electronic product from the initial position on the corresponding slide rail group 20 until any of the detection modules The protective member 41 of the protective support arm 40 of 200 and the needle piercing part 51 of the probe base 50 are respectively respectively close to the opposite sides of the electronic product detection area 90, and any support seat of the detection module 200 The slope section 35 on the 30 abuts against the roller 55 of the probe base 50 to generate a blocking force and stagnate slightly. At this time, the two detection modules 200 of the detection device 1 are allowed to detect the electronic product The area 90 can achieve the effect of initial alignment alignment.

Second, please refer to Fig. 6 to Fig. 8 again, and when the two driving groups 300 of the detection device 1 continue to receive external power such as air pressure or oil pressure from the outside, at this time, by any of the The support base 30 of the detection module 200 will be continuously pushed by external power, so that the two springs 331 between the two brake levers 33 of the support base 30 and the protective arm 40 will gradually produce compression deformation. Technical features, until the protective member 41 of the protective arm 40 of any of the detection modules 200 is more accurately corresponding and attached directly above the electronic product detection area 90, in this way, the electronic product will be effectively prevented from The product presents phenomena such as warping or displacement, which effectively improves the stability of the electronic product during electrical testing.

Thirdly, please refer to Figures 1 to 11 together, and when the two driving groups 300 of the detection device 1 continue to receive external power such as air pressure or oil pressure from the outside, at this time, According to the technical feature that the roller 55 on the probe base 50 of any one of the detection modules 200 gradually moves from the low end of the corresponding slope section 35 of the support base 30 towards the high end, in this way, Let the probe base 50 move vertically upwards along the two fixing columns 57 and toward the electronic product testing area 90 until the two pins located between the probe base 50 body and the carrier plate 59 The spring 571 gradually generates compression deformation, and the protruding ends of the upright conductive metal probes 513 of the needle piercing part 51 of the probe base 50 are respectively electrically connected to the position of the electronic product detection area 90, thereby achieving For the electronic product detection area 90, the effect of the electrical test of backside or reverse needle sticking can be carried out. In the same way, when the two driving groups 300 of the detection device 1 no longer receive external power such as air pressure or oil pressure from the outside, the two driving groups 300 will drive the probe holders of the two detection modules 200 The vertical conductive metal probes 513 of 50 are released from the electronic product detection area 90 immediately, so that the rollers 55 on the probe base 50 of any one of the detection modules 200 are gradually released from the corresponding support bases. The high end of the slope section 35 of 30 moves toward the initial direction of the low end, and allows the guard 41 of any guard arm 40 of the detection module 200 to gradually move away from the electronic product detection area 90 directly above until the two Until the detection module 200 is returned to the initial position, in this way, the effect of repeated electrical tests on several electronic products of the same type can be achieved.

1: Detection device

100: base

200: detection module

300: drive group

Claims (4)

A detection device, which includes: a base; at least one detection module is arranged on the base and extends from one short side of the base toward the opposite short side, wherein, The at least one detection module includes a base plate, a slide rail set, a support base, a protective support arm and a probe base, the slide rail set is arranged on the base plate, and the support base is pivoted on the slide on the rail set and can reciprocate sliding movement on the slide rail set, the support seat is provided with a pillar, the pillar is pivoted with at least one brake lever, the support seat has a slope section, and one end of the protective support arm is The at least one brake lever connected to the support base has a guard at the opposite end; One side of the needle seat, and the needle part is provided with a plurality of conductive metal probes at intervals, the roller is pivoted on the other side of the probe seat, and corresponds to the position of the slope section of the support seat, the probe seat The at least one fixed column group is arranged on the substrate; and a driving group is connected to one side of the at least one detection module, so that the at least one detection module is driven by the driving group to move on the base bis reciprocating sliding motion on the relatively short sides. The detection device according to claim 1, wherein the slide rail group of the at least one detection module is from one short side of the substrate to the opposite short side It is extended, and the protective support arm moves reciprocally on the slide rail set along with the support base. The detection device according to claim 2, wherein the at least one brake lever of the support seat of the at least one detection module is surrounded by a spring, and one end of the spring is pressed against the protective arm. The detection device according to claim 3, wherein the slide rail assembly of the at least one detection module can be a linear slide rail, a guide post or an equivalent matching structure, and the support seat is correspondingly pivoted on the slide rail assembly The joints are made of linear sliders, guide bushes, bushings or their equal matching structures to match the slide rail group.

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