CN218212887U

CN218212887U - PCB ion pollution tester

Info

Publication number: CN218212887U
Application number: CN202222403254.0U
Authority: CN
Inventors: 马强
Original assignee: Jingtong Tianjin Electronics Co ltd
Current assignee: Jingtong Tianjin Electronics Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-01-03
Anticipated expiration: 2032-09-09

Abstract

The utility model relates to a PCB ionic contamination tester, including base frame and fixed mounting in the test cabinet of base frame upper surface, be equipped with the high-efficient accredited testing organization that extends to in the test cabinet in the base frame, high-efficient accredited testing organization includes the motor of fixed mounting in base frame inner chamber lower surface, motor output end fixed mounting runs through the base frame and extends to the connecting axle in the test cabinet, connecting axle top fixed mounting has the carousel, fixed surface installs the pivot on the carousel, the pivot rotates with test cabinet inner chamber upper surface to be connected. This PCB ionic pollution tester surveys board through set up electric putter and ionic pollution in the test cabinet, and fixed mounting has square revolving stage in the test cabinet, has sliding sleeve, grip block and No. two grip blocks at square revolving stage fixed surface, can fix the circuit board that needs the test on square revolving stage, can test a plurality of circuit boards simultaneously, and not only labour saving and time saving has still improved efficiency of software testing greatly.

Description

PCB ion pollution tester

Technical Field

The utility model relates to an ion test technical field specifically is a PCB ionic contamination tester.

Background

The PCB, the chinese name of which is printed circuit board, also called printed circuit board, is an important electronic component, is a support of an electronic component, is a carrier for electrical connection of the electronic component, and is manufactured by electronic printing, so it is called "printed" circuit board, ion contamination is a residue in the form of ions in humid air, the residue comes from different channels, anywhere may cause ion contamination, ion residue, usually polar, and may cause electrochemical effect on the circuit board, these contaminants are especially dangerous because they cannot be found by visual inspection; the ion contamination tester measures the degree of contamination of the surface of an object.

However, most of the existing ion pollution testers manually place the circuit boards under the testers for testing, and this way only tests one circuit board at a time, which not only wastes time and energy, but also has low testing efficiency.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a PCB ionic pollution tester possesses the advantage that efficiency of software testing is high, has solved current ionic pollution tester efficiency of software testing low, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB ionic contamination tester comprises a base platform and a test cabinet fixedly arranged on the upper surface of the base platform, wherein an efficient test mechanism extending into the test cabinet is arranged in the base platform;

high-efficient accredited testing organization includes the motor of fixed mounting in base frame inner chamber lower surface, motor output fixed mounting runs through the base frame and extends to the connecting axle in the test cabinet, connecting axle top fixed mounting has the carousel, fixed surface installs the pivot on the carousel, the pivot is connected with test cabinet inner chamber upper surface rotation, pivot periphery wall fixed mounting has the square revolving stage that quantity is two, square revolving stage fixed surface installs the slip sleeve that quantity is two, the intraductal movable mounting of slip sleeve has the slide bar that extends to the slip sleeve outside, slide bar fixed surface installs the spring that is located the slip sleeve, the spring is kept away from slide bar one end and is connected with fixed surface on the slip sleeve inner chamber, two fixed mounting has the dead lever between the slide bar, fixed surface mounting has a grip block under the dead lever, fixed surface mounting of square revolving stage has No. two grip blocks that are located the slip sleeve below.

Further, the equal fixed mounting in grip block and No. two grip block surfaces has the rubber strip, the fixed slot has been seted up on the rubber strip surface.

Furthermore, the equal fixed mounting in test cabinet inner chamber left surface and right surface has electric putter that quantity is two, electric putter keeps away from test cabinet inner chamber surface one end fixed mounting and has the ionic contamination to survey test panel, the ionic contamination surveys test panel and is located square revolving stage both sides.

Further, the width of the ion contamination test board is the same as that of the square turntable, and the height of the ion contamination test board is the same as the sum of the heights of the two square turntables.

Furthermore, the four sides of the square rotary table are fixedly provided with two sliding sleeves and one second clamping plate.

Furthermore, the peripheral wall of the inner cavity of the sliding sleeve is provided with a sliding groove, and the sliding rod is inserted into the sliding groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this PCB ionic pollution tester surveys board through set up electric putter and ionic pollution in the test cabinet, and fixed mounting has square revolving stage in the test cabinet, has sliding sleeve, grip block and No. two grip blocks at square revolving stage fixed surface, can fix the circuit board that needs the test on square revolving stage, can test a plurality of circuit boards simultaneously, and not only labour saving and time saving has still improved efficiency of software testing greatly.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic view of the internal structure of the sliding sleeve of the present invention;

FIG. 3 is a schematic view of a first clamping plate structure of the present invention;

FIG. 4 is a schematic diagram of a second clamping plate structure of the present invention;

fig. 5 is a schematic view of the appearance structure of the present invention.

In the figure: the device comprises a base platform 1, a test cabinet 2, a motor 3, a connecting shaft 4, a rotating disc 5, a rotating shaft 6, a square rotating table 7, a sliding sleeve 8, a sliding rod 9, a spring 10, a fixed rod 11, a first clamping plate 12, a second clamping plate 13, a rubber strip 14, a fixed groove 15, an electric push rod 16, an ion pollution test plate 17 and a sliding chute 18.

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. 1-5, the PCB ionic contamination tester in this embodiment includes a base platform 1 and a testing cabinet 2 fixedly mounted on the upper surface of the base platform 1, a high-efficiency testing mechanism extending into the testing cabinet 2 is disposed in the base platform 1, the high-efficiency testing mechanism includes a motor 3 fixedly mounted on the lower surface of the inner cavity of the base platform 1, a connecting shaft 4 penetrating through the base platform 1 and extending into the testing cabinet 2 is fixedly mounted at an output end of the motor 3, a turntable 5 is fixedly mounted on the top of the connecting shaft 4, a rotating shaft 6 is fixedly mounted on the upper surface of the turntable 5, the rotating shaft 6 is rotatably connected with the upper surface of the inner cavity of the testing cabinet 2, two square turntables 7 are fixedly mounted on the outer peripheral wall of the rotating shaft 6, two electric push rods 16 are fixedly mounted on the left surface and the right surface of the inner cavity of the testing cabinet 2, an ionic contamination testing board 17 is fixedly mounted on one end of the electric push rods 16 away from the surface of the inner cavity of the testing cabinet 2, the ion pollution test board 17 is positioned on two sides of the square rotary table 7, the width of the ion pollution test board 17 is the same as that of the square rotary table 7, the height of the ion pollution test board 17 is the same as the sum of the heights of the two square rotary tables 7, so that a circuit board can be conveniently tested, the test efficiency is improved, two sliding sleeves 8 are fixedly arranged on the surface of the square rotary table 7, a sliding rod 9 extending out of the sliding sleeve 8 is movably arranged in each sliding sleeve 8, a spring 10 positioned in each sliding sleeve 8 is fixedly arranged on the surface of each sliding rod 9, one end, far away from each sliding rod 9, of each spring 10 is fixedly connected with the upper surface of the inner cavity of each sliding sleeve 8, a fixing rod 11 is fixedly arranged between the two sliding rods 9, a first clamping plate 12 is fixedly arranged on the lower surface of each fixing rod 11, a second clamping plate 13 positioned below each sliding sleeve 8 is fixedly arranged on the surface of the square rotary table 7, and rubber strips 14 are fixedly arranged on the surfaces of the first clamping plate 12 and the second clamping plate 13, fixed slot 15 has been seted up on the 14 surfaces of rubber strip, is convenient for fix the circuit board on square revolving stage 7, prevents simultaneously that the grip block from causing the damage to the circuit board, and the equal fixed mounting in square revolving stage 7 four sides has quantity to be two slide bushing 8 and quantity to be No. two grip blocks 13 of one, and slide bushing 8 inner chamber perisporium has seted up spout 18, and slide bar 9 pegs graft to in the spout 18.

It should be noted that, in order to facilitate moving the tester, the lower surface of the base table 1 in this embodiment is fixedly provided with a moving wheel.

It should be noted that, in order to improve the sealing performance of the test cabinet 2, a sealing door is movably installed on the surface of the test cabinet 2 in this embodiment.

It should be noted that, in order to facilitate control of the tester, a control box is fixedly installed at the top of the test cabinet 2 in this embodiment.

The working principle of the above embodiment is as follows:

during the use, open the sealing door, upwards pull up dead lever 11, dead lever 11 drives slide bar 9 and slides in spout 18, block the circuit board in fixed slot 15 on grip block 12 and No. two grip blocks 13, spring 10 extrudees slide bar 9 downwards, thereby fix the circuit board on square revolving stage 7, close the sealing door, start electric putter 16, electric putter 16 drives ion pollution and surveys test panel 17, test the circuit board until ion pollution surveys test panel 17 and circuit board contact, after testing, the motor drives connecting axle 4, carousel 5 and pivot 6 rotate, thereby drive square revolving stage 7 and rotate, make the other both sides of square revolving stage 7 turn to and be close to ion pollution and survey test panel 17 one side, test the circuit board on the other both sides of square revolving stage 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

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 ionic contamination tester, includes base frame (1) and fixed mounting in test cabinet (2) of base frame (1) upper surface, its characterized in that: the bottom table (1) is internally provided with an efficient testing mechanism extending into the testing cabinet (2);

high-efficient accredited testing organization includes motor (3) of fixed mounting in base frame (1) inner chamber lower surface, motor (3) output fixed mounting runs through base frame (1) and extends to connecting axle (4) in test cabinet (2), connecting axle (4) top fixed mounting has carousel (5), fixed surface installs pivot (6) on carousel (5), pivot (6) are connected with test cabinet (2) inner chamber upper surface rotation, pivot (6) periphery wall fixed mounting has square revolving stage (7) that quantity is two, square revolving stage (7) fixed surface installs quantity is sliding sleeve (8) of two, movable mounting has slide bar (9) that extend to sliding sleeve (8) outer in sliding sleeve (8), slide bar (9) fixed surface installs spring (10) that is located sliding sleeve (8), fixed surface is connected on slide bar (9) one end and sliding sleeve (8) inner chamber is kept away from in spring (10), two fixed mounting has dead lever (11) between slide bar (9), dead lever (11) lower fixed mounting surface has grip block (12), fixed surface installs No. two sliding sleeve (7) below sliding sleeve (8).

2. The PCB ion contamination tester of claim 1, wherein: a rubber strip (14) is fixedly mounted on the surfaces of the first clamping plate (12) and the second clamping plate (13), and a fixing groove (15) is formed in the surface of the rubber strip (14).

3. The PCB ion contamination tester of claim 1, wherein: the utility model discloses a test cabinet (2) inner chamber, including test cabinet (2), test cabinet (2) inner chamber left surface and the equal fixed mounting in right surface have quantity to be two electric putter (16), electric putter (16) are kept away from test cabinet (2) inner chamber surface one end fixed mounting and are surveyed board (17) are polluted to ion, survey board (17) are located square revolving stage (7) both sides to ion pollution.

4. The PCB ion contamination tester of claim 3, wherein: the width of the ion contamination test plate (17) is the same as that of the square rotary table (7), and the height of the ion contamination test plate (17) is the same as the sum of the heights of the two square rotary tables (7).

5. The PCB ion contamination tester of claim 1, wherein: the four sides of the square rotary table (7) are fixedly provided with two sliding sleeves (8) and one second clamping plate (13).

6. The PCB ion contamination tester of claim 3, wherein: the inner cavity peripheral wall of the sliding sleeve (8) is provided with a sliding groove (18), and the sliding rod (9) is inserted into the sliding groove (18).