CN213364970U

CN213364970U - Safe and reliable's PCBA board test equipment

Info

Publication number: CN213364970U
Application number: CN202022371883.0U
Authority: CN
Inventors: 马浩力; 黄晓萍
Original assignee: Shenzhen Hongchuan Technology Co ltd
Current assignee: Shenzhen Hongchuan Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-04
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of PCBA board test, a safe and reliable PCBA board test equipment is disclosed, the on-line screen storage device comprises a base, the internally mounted of base has bullet needle file, bullet needle and supporting shoe, bullet needle seat is located the top of supporting shoe, bullet needle is located the top of bullet needle file, the top of bullet needle is installed and is carried the thing piece, backplate, first stopper and second stopper are installed to the top of base, first stopper and second stopper are located one side of backplate, first stopper and base fixed connection, the second stopper and base fixed connection; the utility model discloses an it installs inside the base to play needle file, bullet needle and supporting shoe, and after pressing down the clamp plate, the PCBA board was touched to the clamp plate glue post, and the bullet needle receives pressure meeting shrink, and the year piece of bullet needle top can be because of the shrink of bullet needle and the downstream, makes the year piece remove to the base inside, prevents to examine time measuring by the mistake and touch.

Description

Safe and reliable's PCBA board test equipment

Technical Field

The utility model belongs to the technical field of the PCBA board test, concretely relates to safe and reliable's PCBA board test equipment.

Background

The PCA, a printed circuit board, is an important electronic component, which is also called a printed circuit board, and a printed circuit board, is a support for electronic components, and is a provider for connecting electronic component circuits. Because it is made by adopting electronic printing technology, so it is called "printed circuit board", the PCB blank board is passed through SMT and finished product or passed through the whole process of DIP plug-in components, called PCBA for short, and the PCBA board is now highly popularized and used in intelligent mobile phone, touch panel, computer, digital camera and liquid crystal TV, and when the PCBA board is put into use, it must be detected to determine whether it can be put into market.

The thing board that carries of current PCBA board test jig is in the base top, when carrying out the PCBA board test, easy misoperation touching PCBA board, and the test result that leads to the PCBA board takes place the deviation, and the clamp plate is pushing down the in-process of PCBA board, and the power of exerting easily is too big, leads to the clamp plate to glue the post and takes place to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safe and reliable's PCBA board test equipment to solve current easy mistake and touch the easy destroyed problem of thing board and clamp plate glue post.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe and reliable's PCBA board test equipment, includes the base, the internally mounted of base has bullet needle file, bullet needle and supporting shoe, bullet needle seat is located the top of supporting shoe, the bullet needle is located the top of bullet needle file, bullet needle and bullet needle seat fixed connection, the top of bullet needle is installed and is carried the thing piece, backplate, first stopper and second stopper are installed to the top of base, first stopper and second stopper are located one side of backplate, first stopper and base fixed connection, second stopper and base fixed connection.

Preferably, a first balance rod is arranged above the first limiting block and fixedly connected with the first limiting block, a second balance rod is arranged above the second limiting block and fixedly connected with the second limiting block.

Preferably, the outer surface walls of the first balance bar and the second balance bar are provided with pressing plates, the pressing plates are connected with the first balance bar and the second balance bar in a sliding mode, pressing plate rubber columns are arranged below the pressing plates, and the pressing plates are fixedly connected with the pressing plate rubber columns.

Preferably, a first cross beam is installed above the first balance bar, the first cross beam is fixedly connected with the first balance bar, a second cross beam is installed above the second balance bar, and the second balance bar is fixedly connected with the second cross beam.

Preferably, a connecting column is arranged above the pressing plate, the pressing plate is fixedly connected with the connecting column, a fixing ring is arranged on the outer wall of the connecting column, and the connecting column is fixedly connected with the fixing ring.

Preferably, one side of spliced pole is provided with the connecting seat, the inside two pulleys that are provided with altogether of connecting seat, two slide rails are installed altogether to the outer surface wall of backplate, two the pulley with respectively with two slide rail phase-matchs.

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

(1) the utility model discloses an it installs inside the base to play needle file, play needle and supporting shoe, and after pressing down the clamp plate, the clamp plate glue post touches sword PCBA board, and it can contract to play the needle receiving pressure, and the year piece of bullet needle top can be because of the shrink of bullet needle and the downstream, makes the year piece remove to the base inside, prevents to be detected time measuring and is touched by the mistake.

(2) The utility model discloses the below of first balancing pole and second balancing pole has set up first stopper and second stopper, and when the test PCBA board, the clamp plate moves down behind first balancing pole and the second balancing pole bottom, can touch first stopper and second stopper, can't continue the downstream, can make the clamp plate of clamp plate below glue the post and can not damage because of receiving too big power.

Drawings

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

FIG. 2 is a schematic view of the pressing plate of the present invention moving downward;

fig. 3 is one of the side views of the present invention;

fig. 4 is a second side view of the present invention;

in the figure: 1. a base; 2. a needle ejecting seat; 3. a needle is flicked; 4. a support block; 5. a first stopper; 6. carrying blocks; 7. pressing a plate rubber column; 8. a second limiting block; 9. a first balance bar; 10. a second balance bar; 11. pressing a plate; 12. a stationary ring; 13. a first cross member; 14. a second cross member; 15. a back plate; 16. a connecting seat; 17. a slide rail; 18. connecting columns.

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. 1-4, the present invention provides the following technical solutions: the utility model provides a safe and reliable's PCBA board test equipment, the on-line screen storage device comprises a base 1, base 1's internally mounted has bullet needle file 2, bullet needle 3 and supporting shoe 4, bullet needle file 2 is located the top of supporting shoe 4, bullet needle 3 is located the top of bullet needle file 2,

bullet needle

3 and 2 fixed connection of bullet needle file, the top of bullet needle 3 is installed and is carried thing piece 6, backplate 15 is installed to base 1's top, first stopper 5 and second stopper 8 are located one side of backplate 15, first stopper 5 and second stopper 8 adopt the same specification, when the stopper is met to clamp plate 11, keep at same water flat line, first stopper 5 and base 1 fixed connection, second stopper 8 and base fixed connection.

Further, first balancing pole 9 is provided with above first stopper 5, first balancing pole 9 and first stopper 5 fixed connection, second balancing pole 10 is provided with above second stopper 8, first balancing pole 9 and second balancing pole 0, second balancing pole 10 and second stopper 8 fixed connection, first balancing pole 9 and second balancing pole 10 adopt the balancing pole of the same specification, convenient the change, and better when can letting clamp plate 11 remove keep balance.

Furthermore, the outer surface walls of the first balance bar 9 and the second balance bar 10 are provided with a pressing plate 11, the pressing plate 11 is slidably connected with the first balance bar 9 and the second balance bar 10, a pressing plate rubber column 7 is arranged below the pressing plate 11, the pressing plate 11 is fixedly connected with the pressing plate rubber column 7, the pressing plate 11 is in a shape of a Chinese character 'tu', and the positions of two ends are provided with hole grooves for mounting the first balance bar 9 and the second balance bar 10.

Specifically, a first cross beam 13 is installed above the first balance bar 9, the first cross beam 13 is fixedly connected with the first balance bar 9, a second cross beam 14 is installed above the second balance bar 10, the second balance bar 10 is fixedly connected with the second cross beam 14, and the first cross beam 13 and the second cross beam 14 are located in the middle of the back plate 15 to limit the pressing plate 11 to move upwards.

It is worth to say that, a connecting column 18 is arranged above the pressing plate 11, the pressing plate 11 is fixedly connected with the connecting column 18, a fixing ring 12 is installed on the outer wall of the connecting column 18, the connecting column 18 is fixedly connected with the fixing ring 12, the pressing plate 11 and the connecting column 18 are more stably fixed by the fixing ring 12, and the service life of the device is prolonged.

Furthermore, one side of the connecting column 18 is provided with a connecting seat 16, two pulleys are arranged inside the connecting seat 16, two sliding rails 17 are arranged on the outer surface wall of the back plate 15, the two pulleys are respectively matched with the two sliding rails 17, and the two sliding rails 17 are arranged, so that the connecting seat 16 cannot deviate on the sliding rails 17.

The utility model discloses a theory of operation and use flow: use the utility model discloses the time, the PCBA board that will wait to detect is put on year thing piece 6, promote connecting seat 16 downwards, the inside pulley of connecting seat 16 moves downwards along two slide rails 17, spliced pole 18 of being connected with connecting seat 16 can promote clamp plate 11 downwards together, first balanced pole 9 and second balanced pole 10 keep clamp plate 11 balanced at the in-process that clamp plate 11 moved downwards, when PCBA board is touched to clamp plate rubber column 7 of clamp plate 11 below, bullet needle 3 can the atress reduce downwards, it presses to carry thing piece to base 1 inside, prevent to examine time measuring and touched by the mistake, first stopper 5 and second stopper 8 prevent that clamp plate 11 is excessive downwards, glue column 7 to the clamp plate and cause the damage, wait to detect behind the PCBA board, upwards promote connecting seat 16, wait that clamp plate 11 upwards moves when first crossbeam 13 and second crossbeam 14 below, take out the PCBA board after the detection.

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. A safe and reliable's PCBA board test equipment, includes base (1), its characterized in that: the utility model discloses a bullet needle holder, including base (1), internally mounted have bullet needle file (2), bullet needle (3) and supporting shoe (4), bullet needle file (2) are located the top of supporting shoe (4), bullet needle (3) are located the top of bullet needle file (2), bullet needle (3) and bullet needle file (2) fixed connection, the top installation of bullet needle (3) has carrier piece (6), backplate (15), first stopper (5) and second stopper (8) are installed to the top of base (1), first stopper (5) and second stopper (8) are located one side of backplate (15), first stopper (5) and base (1) fixed connection, second stopper (8) and base fixed connection.

2. A secure and reliable PCBA board test apparatus as recited in claim 1, wherein: the upper portion of first stopper (5) is provided with first balancing pole (9), first balancing pole (9) and first stopper (5) fixed connection, the upper portion of second stopper (8) is provided with second balancing pole (10), second balancing pole (10) and second stopper (8) fixed connection.

3. A secure and reliable PCBA board test apparatus as recited in claim 2, wherein: the outer surface walls of the first balance rod (9) and the second balance rod (10) are provided with pressing plates (11), the pressing plates (11) are connected with the first balance rod (9) and the second balance rod (10) in a sliding mode, pressing plate rubber columns (7) are arranged below the pressing plates (11), and the pressing plates (11) are fixedly connected with the pressing plate rubber columns (7).

4. A secure and reliable PCBA board test apparatus as recited in claim 3, wherein: first crossbeam (13) are installed to the top of first balancing pole (9), first crossbeam (13) and first balancing pole (9) fixed connection, second crossbeam (14) are installed to the top of second balancing pole (10), second balancing pole (10) and second crossbeam (14) fixed connection.

5. A safe and reliable PCBA board testing device as in claim 4, wherein: the clamp is characterized in that a connecting column (18) is arranged above the pressing plate (11), the pressing plate (11) is fixedly connected with the connecting column (18), a fixing ring (12) is installed on the outer wall of the connecting column (18), and the connecting column (18) is fixedly connected with the fixing ring (12).

6. A secure PCBA board testing apparatus as claimed in claim 5, wherein: one side of spliced pole (18) is provided with connecting seat (16), connecting seat (16) inside is provided with two pulleys altogether, two slide rail (17) are installed altogether to the outward appearance wall of backplate (15), two the pulley with respectively with two slide rail (17) phase-matchs.