CN209861286U

CN209861286U - PCB supporting device

Info

Publication number: CN209861286U
Application number: CN201920152653.XU
Authority: CN
Inventors: 郑青卫; 多俊宇; 李昌洲; 何阳春
Original assignee: DONGGUAN AERO POWER TECHNOLOGY Co Ltd
Current assignee: DONGGUAN AERO POWER TECHNOLOGY Co Ltd
Priority date: 2019-01-27
Filing date: 2019-01-27
Publication date: 2019-12-27
Anticipated expiration: 2029-01-27

Abstract

The utility model discloses a PCB strutting arrangement, including printing die block, preceding die block backup pad and back die block backup pad, the mounting groove that matches mutually with the PCB board is seted up to the upper surface of printing die block, and the bolt groove that the equidistance distributes is seted up to the lower surface symmetry at printing die block both ends, installs first powerful magnet on the printing die block between the bolt groove, the up end of preceding die block backup pad distributes by intermediate line to both ends equidistance has the stainless steel locating pin. This PCB strutting arrangement, preceding die block backup pad and back die block backup pad are according to the lithography apparatus customization assorted model of difference, and a PCB board only needs a printing die block of preparation, saves the preparation quantity of printing die block, uses magnet, stainless steel locating pin and bolt groove to carry out the lock simultaneously and uses, and convenient fixed, easy location, the structure of disconnect-type can be general between the lithography apparatus of difference, reduces to use many sets of strutting arrangement of different lithography apparatus preparation, and the rate of utilization is high, the field management of being convenient for.

Description

PCB supporting device

Technical Field

The utility model relates to an electronic equipment technical field specifically is a PCB strutting arrangement.

Background

The PCB, which is called a printed circuit board in chinese, is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. It is called a "printed" circuit board because it is made using electronic printing. Current PCB strutting arrangement, formula as an organic whole, different lithography apparatus platform height are inconsistent, need make the strutting arrangement of a whole set of difference, and the expense increases during the application, and causes very big hidden danger to the management, and the corresponding production of many supporting arrangement need be done to same style PCB, and the commonality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB strutting arrangement, it is strong to have the commonality, and the rate of utilization is high, and the problem among the prior art has been solved to the field management's of being convenient for advantage.

In order to achieve the above object, the utility model provides a following technical scheme: a PCB supporting device comprises a printing bottom die, a front bottom die supporting plate and a rear bottom die supporting plate, wherein a placing groove matched with a PCB is formed in the upper surface of the printing bottom die, pin grooves distributed at equal intervals are symmetrically formed in the lower surfaces of two ends of the printing bottom die, a first strong magnet is installed on the printing bottom die between the pin grooves, stainless steel positioning pins are distributed on the upper end surface of the front bottom die supporting plate at equal intervals from the middle line to two ends and are connected with the pin grooves in a clamping manner, first magnet holes distributed at equal intervals are formed in the front bottom die supporting plate between the stainless steel positioning pins, a second strong magnet is installed in each first magnet hole and is connected with each first strong magnet in an attracting manner, a bottom fixing plate is symmetrically installed on one side of the lower end surface of the front bottom die supporting plate through bolts, an elongated slot is formed in the upper surface of the bottom fixing plate, and a through, set up the second magnet hole that the equidistance distributes in the preceding die block backup pad between the bottom fixed plate, set up the third magnet hole in the preceding die block backup pad of second magnet hole one side is kept away from to the bottom fixed plate, all install third powerful magnet in second magnet hole and the third magnet hole.

Preferably, the structure of the rear bottom die supporting plate is the same as that of the front bottom die supporting plate, the installation direction of the bottom fixing plate on the rear bottom die supporting plate is opposite to that of the bottom fixing plate on the front bottom die supporting plate, and the rear bottom die supporting plate is fixed to one side of the lower surface of the printing bottom die.

Preferably, the size of the rear bottom die supporting plate and the front bottom die supporting plate can be more than two types according to actual needs.

Preferably, the bottom fixing plate is perpendicular to the front bottom die supporting plate, the bolts penetrate through the front bottom die supporting plate and extend to one end of the bottom fixing plate, and the bolts are symmetrically located on two sides of the long groove.

Preferably, the first magnet hole, the second magnet hole and the third magnet hole are equal in size, and the first magnet hole and the second magnet hole are in vertical relation.

Preferably, both ends of the long groove and the through hole are arc-shaped, and the length and the width of the through hole are both smaller than those of the long groove.

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

this PCB strutting arrangement, through the printing die block, preceding die block backup pad constitutes with back die block backup pad jointly, preceding die block backup pad produces assorted model with the customization of back die block backup pad according to the lithography apparatus of difference, a section PCB board only needs a printing die block of preparation, save the preparation quantity of printing die block, use magnet simultaneously, stainless steel locating pin and bolt groove carry out the lock and use, convenient fixed, easy location, the structure of disconnect-type can be general between the lithography apparatus of difference, reduce and use many sets of strutting arrangement of different lithography apparatus preparation, the high use rate, the site management of being convenient for.

Drawings

Fig. 1 is a top view of a printing bottom die of the present invention;

fig. 2 is a front view of the front bottom die supporting plate of the present invention;

FIG. 3 is a structural view of a front bottom die supporting plate of the present invention;

fig. 4 is an overall plan view of the present invention.

In the figure: 1. printing a bottom die; 11. a placing groove; 12. a latch slot; 13. a first powerful magnet; 2. a front bottom die supporting plate; 21. a stainless steel locating pin; 22. a first magnet hole; 23. a second powerful magnet; 24. a bolt; 25. a bottom fixing plate; 251. a long groove; 252. a through hole; 26. a second magnet hole; 27. a third magnet hole; 28. a third strong magnet; 3. and a rear bottom die supporting 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. 1-4, a PCB supporting apparatus includes a printing bottom die 1, a front bottom die supporting plate 2 and a rear bottom die supporting plate 3, wherein a mounting groove 11 matched with a PCB is formed on an upper surface of the printing bottom die 1, the mounting groove 11 is used for mounting and fixing the PCB, latch grooves 12 are symmetrically formed on lower surfaces of two ends of the printing bottom die 1, the printing bottom die 1 between the latch grooves 12 is provided with a first strong magnet 13, stainless steel positioning pins 21 are equidistantly distributed on an upper surface of the front bottom die supporting plate 2 from a middle line to the two ends, the stainless steel positioning pins 21 are engaged with the latch grooves 12, first magnet holes 22 are equidistantly distributed on the front bottom die supporting plate 2 between the stainless steel positioning pins 21, a second strong magnet 23 is mounted in the first magnet holes 22, the second strong magnet 23 is engaged with the first strong magnet 13, and the magnets and the positioning pins are engaged with each other, fixing the front bottom die support plate 2 and the printing bottom die 1, wherein bottom fixing plates 25 are symmetrically installed on one side of the lower end surface of the front bottom die support plate 2 through bolts 24, an elongated slot 251 is formed in the upper surface of the bottom fixing plate 25, a through hole 252 penetrating through the elongated slot 251 is formed in the bottom of the elongated slot 251, both ends of the elongated slot 251 and the through hole 252 are arc-shaped, the length and width of the through hole 252 are both smaller than the length and width of the elongated slot 251, the elongated slot 251 and the through hole 252 are used for installing fixing screws so as to fix the positions of the front bottom die support plate 2 and the rear bottom die support plate 3, the bottom fixing plate 25 is perpendicular to the front bottom die support plate 2, the bolts 24 penetrate through the front bottom die support plate 2 and extend to one end of the bottom fixing plate 25, the bolts 24 are symmetrically located on both sides of the elongated slot 251, the bolts 24 fix the positions of the bottom fixing plate, a third magnet hole 27 is formed in the front bottom die supporting plate 2 on one side of the bottom fixing plate 25 far away from the second magnet hole 26, a third strong magnet 28 is installed in each of the second magnet hole 26 and the third magnet hole 27, the first magnet hole 22, the second magnet hole 26 and the third magnet hole 27 are equal in size, the first magnet hole 22 and the second magnet hole 26 are vertically perpendicular to each other and are convenient to position, the structure of the rear bottom die supporting plate 3 is the same as that of the front bottom die supporting plate 2, the installation direction of the bottom fixing plate 25 on the rear bottom die supporting plate 3 is opposite to that of the bottom fixing plate 25 on the front bottom die supporting plate 2, the rear bottom die supporting plate 3 is fixed to one side of the lower surface of the printing bottom die 1, the rear bottom die supporting plate 3 and the front bottom die supporting plate 2 jointly support the printing bottom die 1, and the sizes of the rear bottom die supporting plate 3 and the front bottom die supporting, different printing equipment can use different back die block backup pad 3 and preceding die block backup pad 2, but a PCB only needs preparation a printing die block 1.

The working process is as follows: the front bottom die supporting plate 2 and the rear bottom die supporting plate 3 which are matched are manufactured according to different printing equipment, the front bottom die supporting plate 2 and the rear bottom die supporting plate 3 are symmetrically installed on a printing equipment platform through installing screws in the long grooves 251 and the through holes 252, the stainless steel positioning pins 21 are connected with the bolt grooves 12 in a clamping mode, the second strong magnets 23 are connected with the first strong magnets 13 in an attracting mode, the printing bottom die 1 is fixed, finally, the PCB is installed in the installation groove 11 and is tightly attached to the surface of the printing bottom die 1, and the printing bottom die 1 can be detached to different printing equipment platforms.

In summary, the following steps: this PCB strutting arrangement, through printing die block 1, preceding die block backup pad 2 constitutes with back die block backup pad 3 jointly, assorted model is made according to the lithography apparatus of difference to preceding die block backup pad 2 and back die block backup pad 3 are customized, a PCB board only needs a printing die block 1 of preparation, save the preparation quantity of printing die block 1, use magnet simultaneously, stainless steel locating pin 21 and bolt groove 12 carry out the lock and use, it is convenient fixed, easy location, the structure of disconnect-type can be general between the lithography apparatus of difference, reduce and use many sets of strutting arrangement of different lithography apparatus preparation, the high use rate, the site management of being convenient for.

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.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a PCB strutting arrangement, includes printing die block (1), preceding die block backup pad (2) and back die block backup pad (3), its characterized in that: the upper surface of the printing bottom die (1) is provided with a placement groove (11) matched with a PCB, the lower surfaces of two ends of the printing bottom die (1) are symmetrically provided with plug pin grooves (12) distributed equidistantly, a first strong magnet (13) is installed on the printing bottom die (1) between the plug pin grooves (12), the upper end surface of the front bottom die supporting plate (2) is provided with stainless steel positioning pins (21) distributed equidistantly from the middle line to two ends, the stainless steel positioning pins (21) are connected with the plug pin grooves (12) in a clamping manner, a first magnet hole (22) distributed equidistantly is formed in the front bottom die supporting plate (2) between the stainless steel positioning pins (21), a second strong magnet (23) is installed in the first magnet hole (22), the second strong magnet (23) is connected with the first strong magnet (13) in an attracting manner, one side of the lower end surface of the front bottom die supporting plate (2) is symmetrically provided with a bottom fixing plate (25) through a bolt, the upper surface of the bottom fixing plate (25) is provided with a long groove (251), the bottom of the long groove (251) is provided with a through hole (252) penetrating through the long groove (251), the front bottom die supporting plate (2) between the bottom fixing plates (25) is provided with second magnet holes (26) distributed at equal intervals, the front bottom die supporting plate (2) on one side, far away from the second magnet holes (26), of the bottom fixing plate (25) is provided with a third magnet hole (27), and third powerful magnets (28) are installed in the second magnet holes (26) and the third magnet holes (27).

2. A PCB support apparatus as claimed in claim 1, wherein: the structure of back die block backup pad (3) is the same with preceding die block backup pad (2) structure, and the installation direction of bottom fixed plate (25) on back die block backup pad (3) is opposite with the installation direction of bottom fixed plate (25) on preceding die block backup pad (2), and back die block backup pad (3) is fixed with one side of printing die block (1) lower surface.

3. A PCB support apparatus as claimed in claim 1, wherein: the sizes of the rear bottom die supporting plate (3) and the front bottom die supporting plate (2) can be more than two types according to actual requirements.

4. A PCB support apparatus as claimed in claim 1, wherein: the bottom fixing plate (25) is perpendicular to the front bottom die supporting plate (2), the bolts (24) penetrate through the front bottom die supporting plate (2) and extend to one end of the bottom fixing plate (25), and the bolts (24) are symmetrically located on two sides of the long groove (251).

5. A PCB support apparatus as claimed in claim 1, wherein: the first magnet hole (22), the second magnet hole (26) and the third magnet hole (27) are equal in size, and the first magnet hole (22) and the second magnet hole (26) are vertically perpendicular to each other.

6. A PCB support apparatus as claimed in claim 1, wherein: both ends of the long groove (251) and the through hole (252) are arc-shaped, and the length and the width of the through hole (252) are both smaller than those of the long groove (251).