CN206573686U - An automatic positioning and clamping device for circuit board inspection - Google Patents

Abstract

The utility model discloses a circuit board detects uses automatic positioning clamping device, comprising a base plate, the rear side fixed mounting of bottom plate has first safety cover, the horizontal motor of right side fixedly connected with of first safety cover, the output fixedly connected with lead screw of horizontal motor, the middle part of lead screw is rotated and is connected with the sliding sleeve, the horizontal slider of outside fixedly connected with of sliding sleeve, the horizontal push pedal of the anterior fixedly connected with of horizontal slider, the left portion fixed mounting of bottom plate has the second safety cover, the front end fixed mounting of second safety cover has vertical motor, be provided with the longitudinal slide in the right side inner chamber of second safety cover, the middle part sliding connection of longitudinal slide has the longitudinal slide, the vertical push pedal of the right side fixedly connected with of longitudinal slide. The utility model discloses simple structure, convenient and practical is suitable for the circuit board of different shapes size to detect, and the location is accurate, and is efficient, uses reliable and stable, and is convenient for produce and maintain.

Description

An automatic positioning and clamping device for circuit board inspection

technical field

The utility model relates to the technical field of circuit board detection, in particular to an automatic positioning and clamping device for circuit board detection.

Background technique

Circuit boards are widely used in various electronic products such as communications and computers. The circuit boards are not full of circuit traces and are equipped with various electronic components. In the mass production process of electronic products, the inspection of each step becomes a necessary link to ensure the final quality. At present, the performance of the circuit board is usually detected manually, that is, the operator touches the contact to be tested on the circuit board with a probe, and observes whether the contact is working normally. However, each circuit board has multiple contacts, so each Each circuit board needs an operator to pass multiple inspections to complete, the inspection efficiency is extremely low, and it is easy to make mistakes after working for a long time. Therefore, according to the above problems, the utility model proposes an automatic positioning and clamping device for circuit board detection.

Utility model content

The purpose of this utility model is to provide an automatic positioning and clamping device for circuit board inspection, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an automatic positioning and clamping device for circuit board detection, including a bottom plate, a first protective cover is fixedly installed on the rear side of the bottom plate, and the right side of the first protective cover The side is fixedly connected with a horizontal motor, the output end of the horizontal motor is fixedly connected with a screw rod, the middle part of the screw rod is connected with a sliding sleeve, and the outer side of the sliding sleeve is fixedly connected with a horizontal slider, and the horizontal slider The front part of the first protective cover is fixedly connected with a horizontal push plate, the front part of the left end of the first protective cover is fixedly installed with a longitudinal contact switch, the left part of the bottom plate is fixedly installed with a second protective cover, and the front end of the second protective cover is fixed A longitudinal motor is installed, and a longitudinal slideway is arranged in the inner cavity on the right side of the second protective cover. plate, and the rear portion of the second protective cover is fixedly installed with a horizontal contact switch.

Preferably, the front part of the first protective cover is provided with a transverse slideway, and the transverse slideway is slidably connected with the transverse slider.

Preferably, a mounting plate is fixedly installed on both sides of the bottom plate through mounting screw holes, a probe mounting plate is movably mounted on one side of the mounting plate through a slot, and a probe is fixedly mounted on the upper part of the probe mounting plate. .

Preferably, the other end of the screw rod is rotatably connected to the inner cavity of the protective cover.

Preferably, the protective cover includes a first protective cover and a second protective cover.

Compared with the prior art, the beneficial effects of the utility model are: the utility model is simple in structure, convenient and practical, when testing, the probe mounting plate is placed on one side of the mounting plate through the slot, and the circuit board to be detected is placed on the probe. On the needle mounting plate, turn on the power, the horizontal motor drives the horizontal push plate to push the circuit board to the left, when the circuit board touches the horizontal contact switch, the horizontal motor stops moving, and the vertical motor drives the vertical push plate to push the circuit board to the rear , When the circuit board touches the vertical contact switch, the vertical motor stops moving. This device is suitable for detecting circuit boards of different shapes and sizes. It has accurate positioning, high efficiency, stable and reliable use, and is convenient for production and maintenance.

Description of drawings

Fig. 1 is a schematic diagram of the main structure of the utility model.

In the figure: 1 screw rod, 2 sliding sleeve, 3 horizontal push plate, 4 first protective cover, 5 horizontal slideway, 6 vertical contact switch, 7 horizontal contact switch, 8 vertical push plate, 9 vertical slideway, 10 second Protective cover, 11 vertical slider, 12 vertical motor, 13 bottom plate, 14 probe, 15 probe mounting plate, 16 card slot, 17 mounting plate, 18 mounting screw hole, 19 horizontal slider, 20 horizontal motor.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless otherwise specified and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Please refer to Fig. 1, the utility model provides a technical solution: an automatic positioning and clamping device for circuit board detection, including a bottom plate 13, a first protective cover 4 is fixedly installed on the rear side of the bottom plate 13, and the first The right side of protective cover 4 is fixedly connected with transverse motor 20, and the output end of described transverse motor 20 is fixedly connected with screw mandrel 1, and the middle part of described screw mandrel 1 is rotatably connected with sliding sleeve 2, and the outer side of described sliding sleeve 2 is fixed Connected with transverse slide block 19, the front portion of described transverse slide block 19 is fixedly connected with transverse push plate 3, and the front portion of described first protective cover 4 is provided with transverse slideway 5, and described transverse slideway 5 is connected with transverse slideway. Block 19 is slidably connected, the left end front part of the first protective cover 4 is fixedly installed with a longitudinal contact switch 6, the left part of the bottom plate 13 is fixedly installed with a second protective cover 10, and the front end of the second protective cover 10 is fixed A longitudinal motor 12 is installed, and a longitudinal slideway 9 is arranged in the inner cavity on the right side of the second protective cover 10, and the middle part of the longitudinal slideway 9 is slidably connected with a longitudinal slider 11, and the right side of the longitudinal slider 11 is The side is fixedly connected with a longitudinal push plate 8, the rear portion of the second protective cover 10 is fixedly installed with a horizontal contact switch 7, and the two sides of the bottom plate 13 are fixedly installed with a mounting plate 17 through mounting screw holes 18, and the mounting plate One side of 17 is movably installed with probe mounting plate 15 through draw-in groove 16, and probe 14 is fixedly installed on the top of described probe mounting plate 15, and the other end of described screw mandrel 1 is connected with the inner cavity of protective cover in rotation, The protective cover includes a first protective cover 4 and a second protective cover 10 .

Working principle: when testing, place the probe mounting plate 15 on one side of the mounting plate 17 through the card slot 16, place the circuit board to be tested on the probe mounting plate 15, start the power supply, and the horizontal motor 20 drives the horizontal push plate 3 to move Push the circuit board to the left, when the circuit board touches the horizontal contact switch 7, the horizontal motor 20 stops moving, and the vertical motor 12 drives the vertical push plate 8 to push the circuit board to the rear side, when the circuit board touches the vertical contact switch 6 , the longitudinal motor 12 stops moving, and the device is suitable for detection of circuit boards of different shapes and sizes, and has accurate positioning, high efficiency, stable and reliable use, and is convenient for production and maintenance.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of circuit board detecting is with being automatically positioned clamping device, including bottom plate (13), it is characterised in that：The bottom plate (13) Rear side is installed with the right side of the first protective cover (4), first protective cover (4) and is fixedly connected with cross motor (20), institute The output end for stating cross motor (20) is fixedly connected with the middle part of screw mandrel (1), the screw mandrel (1) and is rotatably connected to sliding sleeve (2), institute State and transverse slider (19) is fixedly connected with the outside of sliding sleeve (2), the front portion of the transverse slider (19), which is fixedly connected with, laterally to push away Plate (3), the left end front portion of first protective cover (4) is installed with longitudinal contact-making switch (6), the left part of the bottom plate (13) The second protective cover (10) is installed with, the front end of second protective cover (10) is installed with longitudinal motor (12), described Be provided with the right side inner chamber of second protective cover (10) in the middle part of end slipway (9), the end slipway (9) slidably connect it is vertical To sliding block (11), it is fixedly connected with the right side of the longitudinal sliding block (11) after longitudinal push pedal (8), second protective cover (10) Portion is installed with horizontal contact-making switch (7).

2. a kind of circuit board detecting according to claim 1 is with being automatically positioned clamping device, it is characterised in that：Described first The front portion of protective cover (4) is provided with transverse slipway (5), and the transverse slipway (5) is slidably connected with transverse slider (19).

3. a kind of circuit board detecting according to claim 1 is with being automatically positioned clamping device, it is characterised in that：The bottom plate (13) both sides are installed with installing plate (17) by installation screw (18), and the side of the installing plate (17) passes through neck (16) probe installing plate (15) is movably installed with, the top of the probe installing plate (15) is installed with probe (14).

4. a kind of circuit board detecting according to claim 1 is with being automatically positioned clamping device, it is characterised in that：The screw mandrel (1) the other end and the inner chamber of protective cover, which is rotated, to be connected.

5. a kind of circuit board detecting according to claim 4 is with being automatically positioned clamping device, it is characterised in that：The protection Cover includes the first protective cover (4) and the second protective cover (10).