CN213715387U

CN213715387U - Electric measuring jig of automatic electric measuring machine

Info

Publication number: CN213715387U
Application number: CN202022225121.XU
Authority: CN
Inventors: 刘少林; 马承义
Original assignee: Shenzhen Holitech Optoelectronics Co Ltd
Current assignee: Shenzhen Holitech Optoelectronics Co Ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-16
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses an automatic tool is surveyed to electricity of machine of surveying, comprising a base plate, the symmetry is provided with two sets of platforms of ann on the bottom plate, and the symmetry embedding is provided with the multiunit ball on two sets of platforms of ann, and one side of two sets of platforms of ann is provided with detects the groove, detect groove fixed connection on the bottom plate, bottom plate bottom sliding fit is provided with the signal conversion board, bottom plate lower extreme both sides are equipped with the spacing supporting mechanism of concertina type, one side activity that the platform of ann was kept away from in the detection groove that is located the bottom plate upper end is provided with over-and. The utility model discloses a cooperation design of arrangement platform and ball, it is more nimble convenient when assembling the piece to be detected, and settle steadily, cooperation detection groove and over-and-under type hold-down mechanism's cooperation design, it is also more stable accurate when detecting; the telescopic type limiting supporting mechanism at the bottom is increased, so that the whole arrangement position and angle can be conveniently adjusted, the arrangement stability is improved, and the device is suitable for different processing and detection occasions.

Description

Electric measuring jig of automatic electric measuring machine

Technical Field

The utility model relates to an electricity is surveyed the tool field, specifically is an automatic electricity of machine is surveyed to electricity survey tool.

Background

The end portions of the circuit board PCB and the flexible circuit board FPC usually contain conductive electrodes, i.e. gold fingers, for communicating with other electronic products or other components to achieve electrical conduction. In order to avoid the bad pressing of the gold fingers, it is usually necessary to perform an electrical test on the circuit board pressed with the gold fingers.

Among the prior art, in the testing process, the arrangement of the piece that awaits measuring generally adopts fixed centre gripping, and the level on surface relies on the bottom sprag to obtain during the centre gripping, but such mode can cause and awaits measuring the side pressure-bearing too big, causes the damage easily. In the clamping process, the test position of the piece to be tested is determined, the flexibility is generally lacked, the piece to be tested is clamped after the position needs to be determined, the piece to be tested cannot move in the clamping process, and otherwise, the adjustment is difficult.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic electrometric survey tool of machine to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an automatic tool is surveyed to electricity of electrometric machine, includes the bottom plate, the symmetry is provided with two sets of platforms of settling on the bottom plate, and the symmetry embedding is provided with the multiunit ball on two sets of platforms of settling, and one side of two sets of platforms of settling is provided with detects the groove, it is on the bottom plate to detect groove fixed connection, bottom plate bottom sliding fit is provided with the signal conversion board, bottom plate lower extreme both sides are equipped with the spacing supporting mechanism of concertina type, the bottom plate upper end is located one side activity that the platform of settling was kept away from in the detection.

Furthermore, a sliding groove is radially embedded in the bottom plate, sliding blocks are symmetrically arranged in the sliding groove in a sliding fit mode, a threaded rod penetrates through the sliding blocks and is rotatably connected with the sliding groove, and a mounting table is fixedly connected to the upper end of each sliding block.

Furthermore, the mounting table is of an L-shaped strip structure in cross section, the two groups of mounting tables are symmetrically arranged and are parallel to each other, a plurality of groups of balls are embedded and distributed in the horizontal part of the mounting table along the extending direction, and the balls are in rolling connection with the mounting table.

Furthermore, two sides of the surface of the threaded rod are provided with threads in opposite rotating directions, and the two sides of the surface of the threaded rod are respectively and movably connected with the two groups of sliding blocks through thread matching.

Furthermore, the upper surface of the detection groove is provided with a groove, a plurality of groups of probes are distributed in the groove in an array mode, the probes are electrically connected with the signal conversion plate, and the upper end height of each probe is flush with the horizontal part height of the placement table.

Furthermore, the lower surface of the bottom plate is embedded with a bottom groove, the side of the bottom groove is provided with an opening, and a signal conversion plate is arranged in the opening in a sliding fit manner.

Furthermore, the lifting type pressing mechanism comprises a limiting slide rod, a lifting screw rod and a pressing plate, a mounting hole is formed in one side, away from the mounting table, of the upper end of the bottom plate, a vertical fixing connection is formed in the mounting hole, the limiting slide rod is fixedly connected with the lower portion of the periphery of the limiting slide rod in a sleeved mode, a spring is fixed to the bottom of the mounting hole, the lifting screw rod is vertically fixed to the bottom plate on one side of the limiting slide rod, and the pressing plate is sleeved on the periphery of the limiting slide rod and the periphery of the lifting screw rod.

Furthermore, one end of the pressing plate extends to the upper side of the placing table, the pressing plate and the placing table are arranged in parallel, a strip-shaped block is fixedly connected to the lower surface of the pressing plate, and the strip-shaped block is located between the two groups of placing tables.

Furthermore, the pressing plate is in sliding fit with the limiting slide rod, a threaded sleeve is rotatably connected and arranged in the pressing plate, and the threaded sleeve is movably sleeved and matched on the periphery of the lifting screw rod through thread fit.

Further, the telescopic limiting and supporting mechanism comprises a blind hole and a sucker, two groups of blind holes are symmetrically embedded into the side faces of the two ends of the bottom plate, the blind holes are located at four vertex angles of the bottom plate respectively, a threaded connector is fixedly connected to the blind holes, the length of the threaded connector is smaller than the depth of the blind holes, and the sucker is arranged on the periphery of the threaded connector in a sleeved mode through thread matching.

Compared with the prior art, the beneficial effects of the utility model are that: through the matching design of the placing table and the balls, the workpiece to be detected is more flexible and convenient to assemble and is stably placed, and the workpiece to be detected is more stable and accurate in detection through matching the matching design of the detection groove and the lifting type pressing mechanism; the telescopic type limiting supporting mechanism at the bottom is increased, so that the whole arrangement position and angle can be conveniently adjusted, the arrangement stability is improved, and the device is suitable for different processing and detection occasions.

Drawings

Fig. 1 is a schematic structural view of an electrical measuring jig of an automatic electrical measuring machine.

Fig. 2 is a schematic structural view of a mounting table in an electrical measurement jig of an automatic electrical measurement machine.

Fig. 3 is a schematic view of a detection groove in an electrical measurement jig of an automatic electrical measurement machine.

Fig. 4 is a side view of an electrical measurement tool of an automated electrical measurement machine.

In the figure: 1-bottom plate, 2-sliding chute, 3-sliding block, 4-threaded rod, 5-mounting table, 6-ball, 7-detection groove, 71-probe, 8-bottom groove, 9-signal conversion plate, 10-mounting hole, 11-limit sliding rod, 12-spring, 13-pressing plate, 14-threaded sleeve, 15-lifting screw rod, 16-blind hole, 17-threaded joint and 18-sucker.

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

Example 1

Please refer to fig. 1-3, in the embodiment of the utility model, an automatic electrometric machine's electrometric jig, including bottom plate 1, radial embedding is provided with spout 2 on the

bottom plate

1, 2 internal symmetry sliding fit of spout is provided with slider 3, run through in the slider 3 and be provided with threaded rod 4, just threaded rod 4 and spout 2 rotate the connection, 3 upper end fixed connection of slider are provided with to settle and put platform 5, and the symmetry embedding is provided with multiunit ball 6 on two sets of platforms 5 of settling, and two sets of one side of putting platform 5 of settling are provided with and detect groove 7, it is on bottom plate 1 to detect groove 7 fixed connection, 1 bottom sliding fit of bottom plate is provided with signal conversion board 9, 1 lower extreme both sides of bottom plate are equipped with the spacing supporting mechanism of concertina type, the activity of one side that the platform 5 was kept away from to bottom plate 1 upper end.

The mounting table 5 is of an L-shaped strip structure, the mounting tables 5 are symmetrically arranged and parallel to each other, threads with opposite rotation directions are arranged on two sides of the surface of the threaded rod 4, two sides of the surface of the threaded rod 4 are respectively in threaded fit movable connection with the two sets of sliders 3, the threaded rod 4 is rotated to control the sliders 3 to move relatively, and therefore the main board to be detected is clamped through the mounting tables 5.

The horizontal part of the placing table 5 is embedded and distributed with a plurality of groups of balls 6 along the extending direction, the balls 6 are in rolling connection with the placing table 5, when the two groups of placing tables 5 are not clamped tightly completely, a main board to be detected is convenient to move on the balls 6 and adjust the position, the use is more convenient, after the position is adjusted, the two groups of placing tables 5 are continuously adjusted to be close to each other, and a piece to be detected can be clamped.

The upper surface of the detection groove 7 is provided with a groove, a plurality of groups of probes 71 are distributed in the groove in an array manner, the probes 71 are used for detecting a piece to be detected, the probes 71 are electrically connected with the signal conversion plate 9, and the height of the upper end of each probe 71 is flush with the height of the horizontal part of the installation table 5.

The lower surface of the bottom plate 1 is embedded with a bottom groove 8, the side of the bottom groove 8 is provided with an opening, and a signal conversion plate 9 is arranged in the opening in a sliding fit mode, so that the signal conversion plate 9 is convenient to assemble and disassemble.

The lifting pressing mechanism comprises a limiting slide bar 11, a lifting screw 15 and a pressing plate 13, wherein a mounting hole 10 is embedded in one side, away from a mounting table 5, of the upper end of a bottom plate 1, the upper end of the detection groove 7 is located, the mounting hole 10 is vertically and fixedly connected with the limiting slide bar 11, the lower portion of the periphery of the limiting slide bar 11 is sleeved with a spring 12, the spring 12 is fixed to the bottom of the mounting hole 10, the lifting screw 15 is vertically fixed to the bottom plate 1 on one side of the limiting slide bar 11, the limiting slide bar 11 and the periphery of the lifting screw 15 are sleeved with the pressing plate 13, one end of the pressing plate 13 extends to the upper portion of the mounting table 5, the pressing plate 13 and the mounting table 5 are arranged in parallel, a strip-shaped block is fixedly connected to the lower surface of the pressing plate 13 and located between the two sets of mounting tables 5, the pressing plate 13 is in sliding fit with, the threaded sleeve 14 is movably sleeved and matched on the periphery of the lifting screw 15 through thread matching, the pressing plate 13 can be controlled to ascend and descend on the periphery of the lifting screw 15 by rotating the threaded sleeve 14, the limiting slide rod 11 is in sliding fit with the pressing plate 13 so as to facilitate limiting, and therefore the piece to be detected is pressed through the strip-shaped block.

Example 2

Please refer to fig. 4, in the embodiment of the present invention, an electrical measurement jig of an automatic electrical measurement machine, on the basis of embodiment 1, the telescopic limiting support mechanism includes a blind hole 16 and a suction cup 18, two sets of blind holes 16 are symmetrically embedded in the side surfaces of the two ends of the bottom plate 1, the blind holes 16 are respectively located at four vertex angles of the bottom plate 1, a screwed joint 17 is fixedly connected to the blind hole 16, the length of the screwed joint 17 is smaller than the depth of the blind hole 16, the periphery of the screwed joint 17 is movably sleeved with the suction cup 18 through a screw thread fit, and the height of the screwed joint 17 can be adjusted and the electric measurement jig can be adsorbed on the surface of a placement position by rotating the suction cup 18, so that the placement stability.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an automatic tool is surveyed to electricity of electrometric machine, includes bottom plate (1), its characterized in that, bottom plate (1) is gone up the symmetry and is provided with two sets of platforms of settling (5), and the symmetry embedding is provided with multiunit ball (6) on two sets of platforms of settling (5), and one side of two sets of platforms of settling (5) is provided with detects groove (7), detect groove (7) fixed connection on bottom plate (1), bottom plate (1) bottom sliding fit is provided with signal conversion board (9), bottom plate (1) lower extreme both sides are equipped with the spacing supporting mechanism of concertina type, bottom plate (1) upper end is located one side activity that detection groove (7) kept away from the platforms of settling (5) and is provided with over-and under type.

2. The electrical measuring jig of the automatic electrical measuring machine is characterized in that a sliding groove (2) is radially embedded in the bottom plate (1), sliding blocks (3) are symmetrically arranged in the sliding groove (2) in a sliding fit mode, a threaded rod (4) penetrates through the sliding blocks (3), the threaded rod (4) is rotatably connected with the sliding groove (2), and a mounting table (5) is fixedly connected to the upper end of the sliding blocks (3).

3. The electrical measuring jig of the automatic electrical measuring machine as claimed in claim 1 or 2, wherein the mounting table (5) is a strip-shaped structure with an L-shaped cross section, two sets of the mounting tables (5) are symmetrically arranged and parallel to each other, a plurality of sets of balls (6) are embedded and distributed in the horizontal part of the mounting tables (5) along the extending direction, and the balls (6) are connected with the mounting tables (5) in a rolling manner.

4. The electrical measuring jig of the automatic electrical measuring machine as claimed in claim 2, wherein the two sides of the surface of the threaded rod (4) are provided with threads with opposite rotation directions, and the two sides of the surface of the threaded rod (4) are respectively movably connected with the two groups of sliding blocks (3) through thread matching.

5. The electrical measuring jig of the automatic electrical measuring machine as claimed in claim 1, wherein the upper surface of the detection groove (7) is provided with a groove, a plurality of groups of probes (71) are distributed in the groove in an array manner, the probes (71) are electrically connected with the signal conversion plate (9), and the height of the upper end of each probe (71) is flush with the height of the horizontal part of the mounting table (5).

6. The electrical measuring jig of the automatic electrical measuring machine as claimed in claim 1 or 5, wherein a bottom groove (8) is embedded in the lower surface of the bottom plate (1), the bottom groove (8) is provided with an opening at the side, and a signal conversion plate (9) is arranged in the opening in a sliding fit manner.

7. The electrical measuring jig of the automatic electrical measuring machine is characterized in that the lifting pressing mechanism comprises a limiting slide rod (11), a lifting screw rod (15) and a pressing plate (13), a placing hole (10) is embedded into one side, away from a placing table (5), of the upper end of the bottom plate (1) in the detection groove (7), the limiting slide rod (11) is vertically and fixedly connected in the placing hole (10), a spring (12) is sleeved on the lower portion of the periphery of the limiting slide rod (11), the spring (12) is fixed to the inner bottom of the placing hole (10), the lifting screw rod (15) is vertically fixed to the bottom plate (1) on one side of the limiting slide rod (11), and the pressing plate (13) is sleeved on the peripheries of the limiting slide rod (11) and the lifting screw rod (15).

8. The electrical measuring jig of the automatic electrical measuring machine according to claim 7, wherein one end of the pressing plate (13) extends to the upper part of the mounting table (5), the pressing plate (13) and the mounting table (5) are arranged in parallel, a bar-shaped block is fixedly connected to the lower surface of the pressing plate (13), and the bar-shaped block is positioned between the two groups of mounting tables (5).

9. The electrical measuring jig of the automatic electrical measuring machine as claimed in claim 7, wherein the pressing plate (13) is in sliding fit with the limiting slide rod (11), a threaded sleeve (14) is rotatably connected in the pressing plate (13), and the threaded sleeve (14) is movably sleeved and matched on the periphery of the lifting screw (15) through threaded fit.

10. The electrical measuring jig of the automatic electrical measuring machine according to claim 1, wherein the telescopic limiting supporting mechanism comprises a blind hole (16) and a sucker (18), two groups of blind holes (16) are symmetrically embedded in the side surfaces of two ends of the bottom plate (1), the blind holes (16) are respectively located at four vertex angles of the bottom plate (1), a threaded joint (17) is fixedly connected in the blind hole (16), the length of the threaded joint (17) is smaller than the depth of the blind hole (16), and the sucker (18) is movably sleeved on the periphery of the threaded joint (17) in a threaded fit manner.