CN212031660U

CN212031660U - Primary and secondary quick change detection tool

Info

Publication number: CN212031660U
Application number: CN202020244236.0U
Authority: CN
Inventors: 纪登国; 徐敏; 张林孝; 彭天鑫
Original assignee: Suzhou Industrial Park Jingtaida Automation Co ltd
Current assignee: Suzhou Industrial Park Jingtaida Automation Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-27
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a quick-change female-male detection jig, which comprises a female seat, a male seat and a wiring cabinet, wherein the female seat and the male seat are mutually matched and connected in a sliding way through a butt joint pushing component, the female seat is fixed on the wiring cabinet, two sides of the female seat are provided with limit plates, the rear side of the female seat is provided with a butt joint socket, the butt joint socket and a wiring plug of a positioning probe component arranged on the male seat are matched, conducted and conductive, the middle part of the female seat is provided with the butt joint pushing component, the butt joint pushing component comprises two side sliding rods, a pushing plate and a pushing cylinder, the upper end surface of the male seat is provided with a carrier and a pressing plate, the quick-change female detection jig adopts the mutual matching of the female seat and the male seat to push the male seat and to be in the female seat and to be in butt joint with the socket for conductive, and the carrier fixedly connected with the positioning probe component is modularly designed on, and other parts such as a female seat and the like do not need to be designed, so that the manufacturing cost is saved, and the upgrading and the updating are convenient.

Description

Primary and secondary quick change detection tool

Technical Field

The utility model relates to an automatic technical field, concretely relates to female quick change detection tool of son.

Background

In order to realize efficient production, the PCB of modern intelligent manufacturing electronic products needs to be subjected to power-on detection after welding of electrical elements, and in order to ensure good functional effect of the products, the PCB needs to be subjected to full-number detection without exception. The function test is a test method for providing a simulated operating environment for a test target board to enable the test target board to work in various design states, and accordingly parameters of each state are obtained to verify the function of the test target board. Simply, the test target board is loaded with proper excitation, and the output end response is measured to be satisfactory.

The function test can be divided into a manual control function test, a semi-automatic control function test and a full-automatic control function test according to different control modes.

With the development of science and technology, in order to save production cost and accelerate production efficiency and yield, most of the current functional tests use a probe module formed by combining a probe and a needle sleeve as a contact medium for product testing, and preset actions are realized by virtue of power sources such as a cylinder, a motor and the like, so that the test purpose is achieved; there is no complete standardized equipment, which is not conducive to unified design and upgrade.

Disclosure of Invention

The utility model discloses the purpose is: in view of the fact that the modularization degree of the existing function test equipment is not high, the process required by maintenance is complex, a set of complete standardized equipment is not available, and the technical requirement of upgrading and updating is not facilitated, a primary-secondary quick-change detection jig is designed and provided, specifically, a primary seat is adopted, the primary seat is matched with a secondary seat, the secondary seat is pushed in the primary seat, the assembly is pushed to be in butt joint with a socket to be conductive, a carrier fixedly connected with a positioning probe assembly is modularly designed on the secondary seat, a plurality of PCB (printed circuit board) electric connection ends to be tested are aligned and conducted with probes, the auxiliary matching test instrument is used for detection and efficient production, the modularized secondary seat can be designed independently according to products, other parts such as the primary seat do not need to be designed, the manufacturing cost is.

The technical scheme adopted for solving the problems is as follows:

a quick-change female-male detection jig comprises a female seat, a female seat and a wiring cabinet which are mutually matched and connected in a sliding way through a butt-joint pushing component,

the female seat is fixed on the wiring machine cabinet, limiting plates are arranged on two sides of the female seat, a butt socket is arranged on the rear side of the female seat, the butt socket is matched with a wiring plug of a positioning probe assembly arranged on the sub seat to conduct electricity through the telescopic action of telescopic cylinders symmetrically arranged on two sides,

the middle part of the female seat is provided with a butt joint pushing assembly, the butt joint pushing assembly comprises two side sliding rods, a pushing plate and a pushing cylinder, the front end of a top rod of the pushing cylinder is fixedly connected with a connecting plate, two sides of the connecting plate are fixedly connected with the pushing plate, the outer side of the pushing plate is provided with a sliding sleeve, the sliding sleeve is in sleeved sliding fit with a shaft hole of the sliding rod, the middle part of the upper end of the pushing plate is provided with an inverted triangular pushing block, the pushing block is matched with a notch arranged at the lower part of the sub-seat and pushes the sub-,

the sub-base upper end face is provided with a carrier and a pressing plate, wherein the carrier is fixedly connected with the positioning probe assembly, the carrier is provided with a positioning groove for a PCB product to be detected, and is provided with a probe through hole matched with the positioning probe assembly, and the probe through hole corresponds to the power connection end of the PCB product to be detected.

Furthermore, the pressing plate is connected to the rear side of the upper end of the sub-base through a hinge and is controlled by an air spring to press a stable state, and the pressing plate further comprises a pressing plate, wherein the middle part of the pressing plate is connected with the pressing plate in a matched mode through the spring and a guide rod and guide sleeve assembly.

Furthermore, the front end of the wiring cabinet is provided with a starting switch and an emergency stop button, the rear end of the wiring cabinet is provided with a socket which is connected and conducted with the testing instrument, and the socket is electrically connected with the butt socket.

Furthermore, the sub-base slides with female seat and is connected the back, by the baffle joint at the limiting plate front end.

The utility model has the advantages that:

this primary and secondary quick change detection tool adopts female seat, the sub-seat is mutually supported, pass the sub-seat in female seat, and pass subassembly and socket butt joint through the butt joint and electrically conduct, and modular design has the carrier that links firmly the location probe subassembly on the sub-seat, aim at the polylith PCB board electrical connection end that awaits measuring and probe and switch on, supplementary cooperation test instrument detects and high-efficient production, the modularization sub-seat can design alone according to the product, and other parts such as the female seat of need not design, save manufacturing cost, convenient upgrading is updated, and is practical convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings provided in the description of the embodiments will be briefly introduced below.

Fig. 1 is a schematic structural view of the primary-secondary quick-change detection jig in the embodiment;

fig. 2 is a side plan view of the wiring cabinet and the female housing of the present embodiment;

fig. 3 is a schematic structural diagram of the carrier and the PCB to be tested on the sub-mount in the present embodiment;

FIG. 4 is a partial schematic view of the positioning probe assembly of the present embodiment;

FIG. 5 is a schematic structural view of the butt-joint pushing assembly according to the present embodiment;

FIG. 6 is a partial schematic view of the butt-joint pushing assembly according to the present embodiment;

the device comprises a wiring cabinet 1, a female seat 2, a pressing plate 3, a gas spring 4, a pressing plate 5, a discharging table 6, a starting switch 7, an emergency stop button 8, a right limiting plate 9, a carrier 10, a left limiting plate 11, a butt joint socket 12, a telescopic cylinder 13, a positioning column 14, a PCB to be tested 15, a sub seat 16, a sliding rod 17, a pushing plate 18, a positioning probe assembly 19, a wiring cabinet supporting plate 20, a sub seat supporting plate 21, a pushing cylinder 22, a pushing cylinder 23, a socket 24, a sliding sleeve 21 and a pushing block 25.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-6, the present embodiment provides a mother-son quick-change detection fixture, which includes a mother seat 2, a son seat 16, and a wiring cabinet 1, wherein the mother seat and the son seat are slidably connected to each other through a butt-joint pushing assembly.

Specifically, female seat 2 is fixed on wiring rack 1, and both sides are equipped with limiting plate (9, 11), and the rear side is equipped with butt joint socket 12, butt joint socket 12 switches on electrically conductively through the flexible action of the telescopic cylinder 13 that bilateral symmetry set up and the wiring plug cooperation of the location probe subassembly 19 that sub-seat 16 was equipped with.

Female 2 middle parts of seat are equipped with the butt joint and pass the subassembly, the butt joint is passed the subassembly and is included both sides slide bar 17, thrust plate 18 and pass cylinder 22, the ejector pin front end rigid coupling of passing cylinder 22 has the connecting plate, and the connecting plate both sides have linked firmly thrust plate 18, the thrust plate 18 outside is equipped with sliding sleeve 24, sliding sleeve 24 cup joints sliding fit with slide bar 17 shaft hole, thrust plate 18 upper end middle part is equipped with down three horn type and passes piece 25, the breach cooperation that thrust piece 25 and subseat 16 lower part were equipped with to promote subseat 16 and slide forward.

The upper end face of the sub-base 16 is provided with a carrier 10 fixedly connected with a positioning probe assembly 19 and a pressing plate 3, the carrier 10 is provided with a positioning groove for a PCB product 15 to be detected, and is provided with a probe through hole matched with the positioning probe assembly 19, and the probe through hole corresponds to the electric connection end of the PCB product 15 to be detected.

The further embodiment is that the pressing plate 3 is connected to the rear side of the upper end of the sub-base 16 through a hinge, and is controlled to be in a pressing stable state through a gas spring 4, and the pressing plate further comprises a pressing plate 5, the middle part of which is connected through a spring and a guide rod and guide sleeve assembly in a matching mode.

In a further embodiment, the front end of the connection cabinet 1 is provided with a start switch 7 and an emergency stop button 8, the rear end is provided with a socket 24 connected and conducted with a test instrument, and the socket 24 is electrically connected with the docking socket 12.

In a further implementation scheme, after the sub-base 16 is connected with the main base 2 in a sliding mode, the baffle is clamped at the front ends of the limiting plates (9 and 11), and after a group of PCB products to be tested are tested, the sub-base is pulled out to be filled again to replace the PCB products to be tested.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a female quick change detection tool of son, includes female seat, the son seat of sliding the connection of mutually supporting through the butt joint push assembly to and wiring rack, its characterized in that:

2. The primary-secondary quick-change detection jig according to claim 1, characterized in that: the pressing plate is connected to the rear side of the upper end of the sub-base through a hinge, is controlled by an air spring to press a stable state, and further comprises a pressing plate, and the middle part of the pressing plate is connected with the guide rod and guide sleeve assembly in a matched mode through the spring.

3. The primary-secondary quick-change detection jig according to claim 1, characterized in that: the front end of the wiring cabinet is provided with a starting switch and an emergency stop button, the rear end of the wiring cabinet is provided with a socket which is connected and conducted with a testing instrument, and the socket is electrically connected with a butt socket.

4. The primary-secondary quick-change detection jig according to claim 1, characterized in that: after the sub-base and the female base are connected in a sliding mode, the baffle is clamped at the front end of the limiting plate, and after a group of PCB products to be tested are completed to be tested, the sub-base is taken out to be filled again to replace the PCB products to be tested.