CN215067127U

CN215067127U - PCB quality detection device

Info

Publication number: CN215067127U
Application number: CN202121453844.3U
Authority: CN
Inventors: 张巴吐
Original assignee: Tianjin Dougao Electric Appliance Co ltd
Current assignee: Tianjin Dougao Electric Appliance Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a PCB quality detection device, which comprises a detection table, wherein a detector is fixedly arranged in the detection table, a detection pen is arranged on the detection table, the front side wall of the detection table is provided with a display screen, the detection pen and the display screen are electrically connected with the detector, a groove is arranged above the detection table, a clamping mechanism is arranged in the groove, the clamping mechanism comprises a fixed block, a spring, a slider and a clamping block, the spring is fixedly arranged at two ends of the fixed block, the two ends of the spring opposite to each other are fixedly connected with the slider, the clamping block is pulled towards two sides through the arrangement of the clamping mechanism, the PCB is placed on the clamping block, then the clamping block is released, the clamping block moves under the action of the spring tension, so that the PCB is clamped between the clamping blocks, the detection of a detector on the PCB is facilitated, and the PCB can be rapidly fixed and limited through the arrangement, the detection of the PCB is prevented from being influenced by the movement of the position of the PCB.

Description

PCB quality detection device

Technical Field

The utility model belongs to the technical field of PCB production facility, concretely relates to PCB quality detection device.

Background

The PCB is called a Printed Circuit Board (PCB) in the name of Chinese, also called a printed circuit board, is an important electronic component, is a support body of an electronic component, is a carrier for electrical connection of the electronic component, is called a printed circuit board because the PCB is manufactured by adopting an electronic printing technology, and needs a detection device to carry out functional detection on the PCB in the production process of the PCB.

When detecting the PCB, the existing detection device is generally used for directly placing the PCB on a detection table and is not fixed, during detection, the position of the PCB is easy to deviate, so that the detection is inconvenient, the heat dissipation effect of the detection device is poor, the detection device can generate high temperature after being used for a long time, the operation of the detection device is influenced, and the PCB quality detection device is provided for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB quality detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB quality detection device comprises a detection table, wherein a detector is fixedly arranged in the detection table, a detection pen is arranged on the detection table, a display screen is arranged on the front side wall of the detection table, the detection pen and the display screen are electrically connected with the detector, a groove is formed above the detection table, a clamping mechanism is arranged in the groove and comprises a fixed block, a spring, a sliding block and clamping blocks, the spring is fixedly arranged at two ends of the fixed block, the two ends of the spring opposite to each other are fixedly connected with the sliding block, the tops of the two sliding blocks are both fixedly connected with the clamping blocks, a PCB is clamped between the two clamping blocks, a heat dissipation mechanism is arranged below the detection table and comprises an air blower, an air outlet pipe is fixedly connected at the right end of the air blower, and an air outlet of the air outlet pipe penetrates through the detection table and extends into the detection table, and the air outlet pipe is positioned above the detector, the left end of the air blower is fixedly connected with a filter box through an air inlet pipe, and an electrostatic adsorption net and an active carbon adsorption net are fixedly arranged in the filter box.

Preferably, the heat dissipation holes are formed in the bottom of the detection table and are provided with a plurality of heat dissipation holes, and filter screens are fixedly connected inside the heat dissipation holes.

Preferably, the placing groove is formed in the upper portion of the detection table, the two placing grooves are symmetrically distributed, and the two detection pens are placed inside the placing groove.

Preferably, the detection table is internally provided with a sliding groove, the sliding groove is fixedly provided with a sliding rod, the sliding block is internally provided with a sliding hole, the sliding block is connected with the sliding rod in a sliding mode through the sliding hole, and the sliding block slides in the sliding groove.

Preferably, the front side of the detection table is hinged with a detection door, and the detection door is fixedly connected with a pull block.

Preferably, the inner walls of the two clamping blocks are fixedly connected with rubber pads.

Preferably, the four corners of the bottom of the detection table are fixedly connected with supporting legs, the four supporting legs are fixedly connected with mounting plates, and the air blower and the filter box are fixedly mounted on the mounting plates.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) this PCB quality detection device, through clamping mechanism's setting, with the clamp splice to both sides pulling to place the PCB board on the clamp splice, then loosen the clamp splice, the clamp splice removes under the spring tension effect, thereby with the PCB board clamp between the clamp splice, and then be convenient for the measurement personnel to the detection of PCB board, through this kind of setting, can realize fixing spacingly fast to PCB, prevent to take place to remove because of PCB board position and influence the detection of PCB.

(2) This PCB quality detection device, setting through heat dissipation mechanism, the air-blower passes through air-supply line and filter box extraction outside air, the air gets into the inside dust and the steam that adsorb in the air through electrostatic absorption net and active carbon net of filter box, the air after the absorption blows to the detector through going out the tuber pipe, thereby blow off the heat that produces when the detector moves through the louvre, and then realize the cooling to the detector, through this kind of setting, can reduce the temperature when the detector moves, avoid the detector to break down because of the high temperature, and then influence the efficiency that PCB detected.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: 1. a detection table; 2. a detector; 3. a clamping mechanism; 301. a fixed block; 302. a spring; 303. a slider; 304. a clamping block; 4. a PCB board; 5. a heat dissipation mechanism; 501. a blower; 502. an air outlet pipe; 503. an air inlet pipe; 504. a filter box; 505. an electrostatic adsorption net; 506. an activated carbon adsorption net; 6. a detection pen; 7. a detection gate; 8. supporting legs; 9. and (7) mounting the plate.

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.

Referring to fig. 1-3, the present invention provides a PCB quality detection apparatus, which comprises a detection table 1, a detector 2 is fixedly installed inside the detection table 1, a detection pen 6 is installed on the detection table 1, a display screen is installed on the front side wall of the detection table 1, and the detection pen 6 and the display screen are electrically connected to the detector 2, a groove is opened above the detection table 1, and a clamping mechanism 3 is installed inside the groove, the clamping mechanism 3 comprises a fixed block 301, a spring 302, a slider 303 and clamping blocks 304, the spring 302 is fixedly installed at two ends of the fixed block 301, the opposite ends of the two springs 302 are fixedly connected to the slider 303, the tops of the two sliders 303 are fixedly connected to the clamping blocks 304, a PCB board 4 is clamped between the two clamping blocks 304, a heat dissipation mechanism 5 is installed below the detection table 1, the heat dissipation mechanism 5 comprises an air blower 501, the right end of the air blower 501 is fixedly connected to an air outlet pipe 502, an air outlet of the air outlet pipe 502 penetrates through the detection table 1 and extends to the inside of the detection table 1, the air outlet pipe 502 is located above the detector 2, the left end of the air blower 501 is fixedly connected with a filter box 504 through an air inlet pipe 503, and an electrostatic adsorption net 505 and an active carbon adsorption net 506 are fixedly mounted inside the filter box 504.

In this embodiment, preferably, examine test table 1 bottom and seted up the louvre, and the louvre is provided with a plurality ofly, the inside equal fixedly connected with filter screen of a plurality of louvres, through the setting of louvre, be convenient for distribute away the heat that detector 2 produced, through the setting of filter screen, dust in the filtered air avoids detector 2 to influence the operation of detector 2 because of the deposition.

In this embodiment, preferably, examine test table 1 top and seted up the standing groove, and the standing groove is symmetric distribution and has two, and two test pens 6 all place inside the standing groove, through the setting of standing groove, are convenient for place test pen 6 inside the standing groove.

In this embodiment, preferably, the sliding groove is formed in the detection table 1, the sliding groove is fixedly provided with the sliding rod, the sliding hole is formed in the sliding block 303, the sliding block 303 is connected with the sliding rod in a sliding manner through the sliding hole, the two sliding blocks 303 slide in the sliding groove, the sliding block 303 can slide in the sliding groove conveniently through the sliding groove, and the moving direction of the sliding block 303 can be limited through the sliding rod and the sliding hole.

In this embodiment, it is preferred, it has detection door 7 to examine that the platform 1 front side articulates, and detects fixedly connected with on the door 7 and draw the piece, through the setting that detects door 7 and draw the piece, is convenient for the measurement personnel to lead to and draws the piece and open the cabinet door and overhaul detector 2.

In this embodiment, preferably, the inner walls of the two clamping blocks 304 are fixedly connected with rubber pads, and the clamping blocks 304 are arranged to prevent the PCB 4 from being damaged when clamping the PCB 4.

In this embodiment, preferably, the four corners of the bottom of the detection table 1 are fixedly connected with supporting legs 8, the four supporting legs 8 are fixedly connected with a mounting plate 9, the air blower 501 and the filter box 504 are fixedly mounted on the mounting plate 9, the supporting function for the detection table 1 can be achieved through the arrangement of the supporting legs 8, and the air blower 501 and the filter box 504 can be conveniently mounted on the mounting plate 9 through the arrangement of the mounting plate 9.

The utility model discloses a theory of operation and use flow: when the device is used, the clamping blocks 304 are pulled towards two sides, the PCB is placed on the clamping blocks 304, then the clamping blocks 304 are loosened, the clamping blocks 304 move under the action of the tension of the springs 302, so that the PCB is clamped between the clamping blocks 304, detection of a detection person on the PCB is facilitated, through the arrangement, the PCB can be quickly fixed and limited, the detection of the PCB is prevented from being influenced due to the movement of the position of the PCB, after the clamping, the detection pen 6 on the detection table 1 is taken out to detect the PCB, detected data are displayed on a display screen to be convenient for the detection person to watch, when the detector 2 operates, the air blower 501 extracts outside air through the air inlet pipe 503 and the filter box 504, the air enters the filter box 504 and absorbs dust and water vapor in the air through the electrostatic absorption net 505 and the activated carbon net, the absorbed air is blown to the detector 2 through the air outlet pipe 502, so that heat generated when the detector 2 operates is blown out of heat dissipation holes, and then realize the cooling to detector 2, through this kind of setting, can reduce the temperature when detector 2 moves, avoid detector 2 to break down because of the high temperature, and then influence the efficiency that PCB board 4 detected, detect the completion back, pulling clamp splice 304, with PCB board 4 take out and the renewal PCB board 4 that detects that waits that detects.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PCB quality detection device, is including examining test table (1), its characterized in that: the detection table is characterized in that a detector (2) is fixedly arranged in the detection table (1), a detection pen (6) is arranged on the detection table (1), a display screen is arranged on the front side wall of the detection table (1), the detection pen (6) and the display screen are electrically connected with the detector (2), a groove is formed in the upper portion of the detection table (1), a clamping mechanism (3) is arranged in the groove, the clamping mechanism (3) comprises a fixed block (301), a spring (302), a sliding block (303) and clamping blocks (304), the spring (302) is fixedly arranged at two ends of the fixed block (301), the two opposite ends of the spring (302) are fixedly connected with the sliding block (303), the clamping blocks (304) are fixedly connected at the tops of the two sliding blocks (303), a PCB (4) is clamped between the two clamping blocks (304), and a heat dissipation mechanism (5) is arranged below the detection table (1), radiating mechanism (5) include air-blower (501), the right-hand member fixedly connected with of air-blower (501) goes out tuber pipe (502), the air outlet that goes out tuber pipe (502) runs through and detects platform (1) and extend to detecting platform (1) inside, and goes out tuber pipe (502) and be located detector (2) top, the left end of air-blower (501) passes through air-supply line (503) fixedly connected with filter box (504), filter box (504) inside fixed mounting has electrostatic absorption net (505) and active carbon absorption net (506).

2. The PCB quality inspection device of claim 1, wherein: the bottom of the detection table (1) is provided with a plurality of heat dissipation holes, and filter screens are fixedly connected inside the heat dissipation holes.

3. The PCB quality inspection device of claim 1, wherein: examine test table (1) top and seted up the standing groove, and the standing groove is symmetric distribution and has two, and two are examined test pen (6) and all place inside the standing groove.

4. The PCB quality inspection device of claim 1, wherein: examine test table (1) inside and seted up the spout, and spout fixed mounting has the slide bar, the inside slide opening of having seted up of slider (303), slider (303) pass through slide opening and slide bar sliding connection, two inside slider (303) slide and the spout.

5. The PCB quality inspection device of claim 1, wherein: the front side of the detection table (1) is hinged with a detection door (7), and the detection door (7) is fixedly connected with a pull block.

6. The PCB quality inspection device of claim 1, wherein: the inner walls of the two clamping blocks (304) are fixedly connected with rubber pads.

7. The PCB quality inspection device of claim 1, wherein: detect platform (1) bottom four corners fixedly connected with supporting leg (8), four fixedly connected with mounting panel (9) between supporting leg (8), equal fixed mounting of air-blower (501) and filter box (504) is on mounting panel (9).