CN219201705U

CN219201705U - PCB board testing platform

Info

Publication number: CN219201705U
Application number: CN202320019363.4U
Authority: CN
Inventors: 杨伟光; 姚景科; 刘江华
Original assignee: Huizhou Aibaoda Electronics Co ltd
Current assignee: Huizhou Aibaoda Electronics Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-16
Anticipated expiration: 2033-01-05

Abstract

The utility model relates to the technical field of PCB detection devices, in particular to a PCB detection platform. The scheme comprises the following steps: platform base plate, mounting bracket and tool, the upper surface fixedly connected with four location axle spare of platform base plate, the lower surface fixedly connected with of tool corresponds with the location axle spare is vertical, and can overlap the locating sleeve on location axle spare top, first through-hole has been seted up to the locating sleeve, the second through-hole that can be aligned with first through-hole level is seted up to the locating axle spare, the upper surface sliding connection of platform base plate has the linking arm, the tip fixedly connected with of linking arm can pass the spacing coupler of first through-hole and second through-hole simultaneously, the upper surface fixedly connected with bearing frame of platform base plate, the bearing frame rotates and has cup jointed horizontal screw shaft, the linking arm is equipped with a pair altogether. The utility model can realize the quick assembly and disassembly of the jig on the platform substrate, thereby facilitating corresponding replacement according to different types of PCB boards and improving the detection efficiency.

Description

PCB board testing platform

Technical Field

The utility model relates to the technical field of PCB detection devices, in particular to a PCB detection platform.

Background

The PCB board, also known as a printed circuit board, is a provider of electrical connections for electronic components. The design of the PCB is mainly layout design; the circuit board has the main advantages of greatly reducing wiring and assembly errors, improving automation level and production labor rate, and having single-panel, double-panel, four-layer, six-layer and other multi-layer circuit boards. The PCB belongs to a refined electric component, and the performance of the PCB is related to whether an electric system can normally operate, so that a special detection platform is required for detection.

When the existing PCB is detected, the jig provided with the placement notch in advance is fixedly arranged on the platform substrate through the bolts so as to be used for detecting the same type of PCB, and when the type of the PCB is replaced, the corresponding jig is replaced and installed correspondingly so that the PCB can be corresponding to the detection device above, the adjusting process of the jig is omitted, but a plurality of bolts are required to be loosened for replacing and installing the PCB, and inconvenience exists in operation.

Disclosure of Invention

The utility model aims at solving the problems in the background technology and provides a subject of a PCB detection platform.

The technical scheme of the utility model is as follows: PCB board testing platform, including platform base plate, mounting bracket and tool, the upper surface fixedly connected with four location axle spare of platform base plate, the lower surface fixedly connected with of tool is vertical to correspond with the location axle spare, and can overlap the locating sleeve on location axle spare top, first through-hole has been seted up to the locating sleeve, the second through-hole that can be aligned with first through-hole level is seted up to the location axle spare, the upper surface sliding connection of platform base plate has the linking arm, the tip fixedly connected with of linking arm can pass first through-hole and second through-hole's spacing hook simultaneously.

Preferably, the upper surface of the platform substrate is fixedly connected with a bearing seat, the bearing seat is rotationally sleeved with a horizontal screw shaft, a pair of connecting arms are arranged, and two connecting arms are respectively in screw sleeve joint with one end of the horizontal screw shaft.

Preferably, the lower surface of the connecting arm is fixedly connected with a sliding block, and the upper surface of the platform substrate is provided with a sliding groove matched with the sliding block.

Preferably, the bearing seat is detachably and fixedly connected with the upper surface of the platform substrate through bolts.

Preferably, a placing groove for placing the PCB is formed in the upper surface of the jig.

Preferably, the upper surface of the jig is provided with finger grooves which are convenient for taking out the PCB from the placing groove.

Preferably, the mounting frame is fixedly connected to the upper surface of the platform substrate and used for mounting the detection mechanism.

Compared with the prior art, the utility model has the following beneficial technical effects:

(1): according to the fixture, the fixture can be quickly disassembled and assembled on the platform substrate through the structures such as the limiting hook piece, the positioning sleeve, the positioning shaft piece and the like, so that corresponding replacement can be conveniently carried out according to different types of PCBs, and the detection efficiency is improved;

(2): the bearing pedestal, horizontal screw shaft, connecting arm, etc. in the present application can be removed from the platform substrate.

Drawings

Fig. 1 is a schematic structural diagram of a PCB board inspection platform;

fig. 2 is a schematic diagram of a separation structure of the fixture and the platform substrate of fig. 1.

Reference numerals: 1. a platform substrate; 11. positioning the shaft member; 111. a second through hole;

2. a mounting frame;

3. a jig; 31. a placement groove; 32. finger grooves; 33. positioning a sleeve; 331. a first through hole;

41. a bearing seat; 42. a horizontal screw shaft; 43. a connecting arm; 44. a limit hook member; 45. and a sliding groove.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present application, uses, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings are merely schematic representations, not necessarily showing specific dimensions and proportions of the various embodiments of the application. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present application.

Examples

As shown in fig. 1-2, the PCB board detection platform provided by the utility model comprises a platform substrate 1, a mounting frame 2 and a jig 3, wherein the mounting frame 2 is fixedly connected to the upper surface of the platform substrate 1 for mounting a detection mechanism. The standing groove 31 for placing the PCB board has been seted up to the upper surface of tool 3, and finger groove 32 that conveniently takes out the PCB board in from the standing groove 31 has been seted up to the upper surface of tool 3, finger groove 32 and standing groove 31 intercommunication.

The upper surface of the platform substrate 1 is fixedly connected with four positioning shaft pieces 11, and four corners of the lower surface of the jig 3 are fixedly connected with a positioning sleeve 33 which can vertically correspond to the positioning shaft pieces 11 at the corresponding positions and can be sleeved at the top ends of the positioning shaft pieces 11. The positioning sleeve 33 is provided with a first through hole 331, and the positioning shaft 11 is provided with a second through hole 111 which can be horizontally aligned with the first through hole 331.

The upper surface of the platform base plate 1 is fixedly connected with a bearing housing 41 by bolts so as to be detachable as needed. The bearing seat 41 is rotatably sleeved with a horizontal screw shaft 42, the connecting arms 43 are provided with a pair, the two connecting arms 43 are respectively in screw sleeve connection with one end of the horizontal screw shaft 42, and two ends of each connecting arm 43 are fixedly connected with a limiting hook piece 44 which can simultaneously pass through the first through hole 331 and the second through hole 111. The lower surface of the connecting arm 43 is fixedly connected with a sliding block, the sliding block can be a rectangular sliding block, a sliding groove 45 matched with the sliding block is formed in the upper surface of the platform substrate 1, and the sliding groove 45 can be a rectangular sliding groove.

The working principle of the embodiment is as follows: the quick assembly and disassembly of the jig 3 on the platform substrate 1 can be realized through the structures of the limiting hook piece 44, the positioning sleeve 33, the positioning shaft piece 11 and the like, so that corresponding replacement can be conveniently carried out according to different types of PCBs, and the detection efficiency is improved;

specifically, when the jig 3 is installed, the positioning sleeves 33 at the bottom of the jig 3 are sleeved on the top ends of the corresponding positioning shaft pieces 11 one by one, so that the jig 3 can be installed in place, then the horizontal screw shaft 42 is rotated, the horizontal screw shaft 42 drives the two connecting arms 43 to move reversely through screw connection with the two connecting arms 43, and when the two connecting arms 43 are close to each other, the limiting hook pieces 44 can be driven to pass through the second through holes 111 and the first through holes 331 simultaneously so as to limit the positioning shaft pieces 11 and the positioning sleeves 33 together, so that the jig 3 is fixed on the platform substrate 1. And then the PCB is placed in the placing groove 31 for detection. When the fixture 3 is disassembled, only the horizontal screw shaft 42 is required to reversely rotate, the two connecting arms 43 can be driven to be away from each other, so that the limiting hook piece 44 is pulled out from the second through hole 111 and the first through hole 331, and then the fixture 3 can be disassembled from the platform substrate 1.

The exemplary implementation of the solution proposed in the present application has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features and structures proposed in the present application can be made without departing from the scope of protection of the present application, which is defined by the appended claims.

Claims

PCB board testing platform, including platform base plate, mounting bracket and tool, its characterized in that: the upper surface fixedly connected with four location axle spare of platform base plate, the lower surface fixedly connected with of tool corresponds with the location axle spare is vertical, and can overlap the locating sleeve on location axle spare top, first through-hole has been seted up to the locating sleeve, the second through-hole that can be aligned with first through-hole level is seted up to the locating axle spare, the upper surface sliding connection of platform base plate has the linking arm, the tip fixedly connected with of linking arm can pass the spacing hook piece of first through-hole and second through-hole simultaneously.
2. The PCB board detection platform according to claim 1, wherein the upper surface of the platform substrate is fixedly connected with a bearing seat, the bearing seat is rotatably sleeved with a horizontal screw shaft, a pair of connecting arms are arranged, and two connecting arms are respectively in screw sleeve joint with one end of the horizontal screw shaft.
3. The PCB board detection platform according to claim 1, wherein the lower surface of the connecting arm is fixedly connected with a sliding block, and the upper surface of the platform substrate is provided with a sliding groove matched with the sliding block.
4. The PCB inspection platform of claim 2, wherein the bearing mount is removably fixedly coupled to the upper surface of the platform base plate by bolts.
5. The PCB detection platform of claim 4, wherein the upper surface of the jig is provided with a placement groove for placing a PCB.
6. The PCB testing platform of claim 5, wherein the upper surface of the jig is provided with finger slots for facilitating removal of the PCB from the placement slot.
7. The PCB inspection platform of claim 6, wherein the mounting bracket is fixedly attached to an upper surface of the platform base plate for mounting the inspection mechanism.