CN214627487U

CN214627487U - Large-size printed circuit board with high number of layers

Info

Publication number: CN214627487U
Application number: CN202120885423.1U
Authority: CN
Inventors: 林秀琴
Original assignee: Jiangsu Zhongshun Electronic Technology Co ltd
Current assignee: Jiangsu Zhongshun Electronic Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-11-05
Anticipated expiration: 2031-04-27

Abstract

The utility model discloses a high-rise jumbo size printed wiring board, including the bearing frame, the bottom fixed mounting of bearing frame has the foamed rubber antivrbration pad, there is connecting threaded rod by the equal movable mounting in position all around on the bearing frame, movable mounting has connecting bolt on the connecting threaded rod, bearing frame front end has the board of inserting by middle position fixed mounting, the dust guard insertion groove has been seted up to the position of leaning on the upside in the middle of the bearing frame front end, the inside movable mounting of dust guard insertion groove has the dust guard. The utility model discloses under the condition that work needs, can carry out vertical combination to the circuit board according to connecting threaded rod and connecting bolt, can also transversely make up the circuit board through inserting the board and inserting the setting of board insertion groove and adsorption magnet simultaneously, according to the difference of work demand, carry out different combinations, improve the practicality, can also dispel the heat to the circuit board through the setting of heat dissipation coating and bleeder vent simultaneously, improve work efficiency.

Description

Large-size printed circuit board with high number of layers

Technical Field

The utility model relates to a circuit board correlation field specifically is a high-rise number jumbo size printed wiring board.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout;

however, the existing circuit boards cannot be combined according to working requirements, so that the practicability is low, and meanwhile, the circuit boards cannot effectively dissipate heat, so that the applicability is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-rise jumbo size printed wiring board to the unable equipment of as required of work that proposes in solving above-mentioned background art makes up, can not effectual heat dissipation problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a high-rise large-size printed circuit board comprises a bearing frame, wherein a foam rubber shockproof pad is fixedly arranged at the bottom of the bearing frame, a connecting threaded rod is movably arranged on the bearing frame by the positions around the bearing frame, a connecting bolt is movably arranged on the connecting threaded rod, an insertion plate is fixedly arranged at the front end of the bearing frame by the middle position, a dustproof plate insertion groove is formed in the middle of the front end of the bearing frame by the upper position, a dustproof plate is movably arranged in the dustproof plate insertion groove, a grabbing groove is formed in the front end of the dustproof plate by the middle position, air holes are formed in the middle of the top of the dustproof plate by the positions at two sides, a dustproof net is fixedly arranged in the air holes, an insertion plate insertion groove is formed in the rear end of the bearing frame by the middle position, an adsorption magnet is fixedly arranged in the insertion plate insertion groove, and a circuit board main body is fixedly arranged in the bearing frame by the lower position, the circuit board main part coats and is stamped the heat dissipation coating, the patchhole has all been seted up to the position of leaning on the upside in the middle of the bearing frame both ends, the inside fixed mounting of patchhole has the rubber circle.

Preferably, the bearing frame is rectangular, the foam rubber shock pad is rectangular, and the length of the foam rubber shock pad is smaller than that of the bearing frame.

Preferably, the insertion plate is rectangular, the length of the insertion plate is less than that of the bearing frame, and the height of the bearing frame is greater than that of the insertion plate.

Preferably, the insertion plate insertion groove is rectangular, the attracting magnet is rectangular, and the length of the attracting magnet is identical to the length of the insertion plate insertion groove.

Preferably, the dust guard is rectangular, the height of the dust guard is smaller than that of the bearing frame, and the length of the bearing frame is larger than that of the dust guard.

Preferentially, the bleeder vent is circular, the bleeder vent sets up quantity and is two sets of, and each group's bleeder vent is provided with four, and four bleeder vent symmetries set up, the patchhole is circular, the diameter of patchhole is less than the diameter of bleeder vent.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses under the condition that needs at work, can carry out vertical combination to the circuit board according to connecting threaded rod and connecting bolt, can also transversely make up the circuit board through inserting the board and inserting the setting of board insertion groove and absorption magnet simultaneously, according to the difference of work demand, carry out different combinations, the improvement practicality, simultaneously can also dispel the heat to the circuit board through the setting of heat dissipation coating and bleeder vent, the work efficiency is improved, can also take precautions against earthquakes at the in-process of transportation through the foamed rubber antivrbration pad at last, when not needing, tear the foamed rubber antivrbration pad can, and can also prevent dust to the circuit board through the dust guard, in the meantime, can also carry out the data line connection to the circuit board through the patchhole, receive and restraint the data line, improve operational environment.

Drawings

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

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is a top view of the structure of the present invention;

FIG. 4 is an internal structural view of the structure of the present invention;

FIG. 5 is a partial three-dimensional structure view of the bearing frame of the present invention;

fig. 6 is an enlarged view of a in fig. 5.

In the figure: 1. a load-bearing frame; 2. a foam rubber shock pad; 3. connecting a threaded rod; 4. an insert plate; 5. inserting a dust guard into the groove; 6. a dust-proof plate; 7. air holes are formed; 8. a dust screen; 9. an insertion plate insertion slot; 10. adsorbing a magnet; 11. a circuit board main body; 12. a heat-dissipating coating; 13. an insertion hole; 14. a rubber ring; 15. a grabbing groove; 16. and connecting the bolts.

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. 1-6, the present invention provides the following technical solutions: a high-rise large-size printed circuit board comprises a bearing frame 1, wherein a foam rubber shockproof pad 2 is fixedly installed at the bottom of the bearing frame 1, connecting threaded rods 3 are movably installed at positions, close to the periphery, on the bearing frame 1, connecting bolts 16 are movably installed on the connecting threaded rods 3, an insertion plate 4 is fixedly installed at the front end of the bearing frame 1, close to the middle position, an upper side position is arranged at the middle position of the front end of the bearing frame 1, a dustproof plate insertion groove 5 is formed in the front end of the bearing frame 1, a dustproof plate 6 is movably installed in the dustproof plate insertion groove 5, a grabbing groove 15 is formed in the front end of the dustproof plate 6, close to the middle position, two side positions in the middle of the top of the dustproof plate 6 are respectively provided with an air vent 7, a dustproof net 8 is fixedly installed in the air vent 7, an insertion plate insertion groove 9 is formed in the rear end of the bearing frame 1, an adsorption magnet 10 is fixedly installed in the insertion plate insertion groove 9, and a circuit board 11 is fixedly installed in the bearing frame 1, close to the lower side, the circuit board main body 11 is covered with a heat dissipation coating 12, insertion holes 13 are formed in the middle of two ends of the bearing frame 1 and close to the upper side, and rubber rings 14 are fixedly installed inside the insertion holes 13.

The utility model discloses in: the bearing frame 1 is rectangular, the foam rubber vibration-proof pad 2 is rectangular, the length of the foam rubber vibration-proof pad 2 is smaller than that of the bearing frame 1, and the bearing frame 1 can support part of the devices.

The utility model discloses in: the inserting plate 4 is rectangular, the length of the inserting plate 4 is smaller than that of the bearing frame 1, the height of the bearing frame 1 is larger than that of the inserting plate 4, and the inserting plate 4 can be inserted.

The utility model discloses in: the insertion plate insertion groove 9 is rectangular, the attracting magnet 10 is rectangular, and the length of the attracting magnet 10 is equal to the length of the insertion plate insertion groove 9, so that the attracting magnet 10 can attract.

The utility model discloses in: the dust guard 6 is the rectangle, and the height that highly is less than bearing frame 1 of dust guard 6, and the length of bearing frame 1 is greater than the length of dust guard 6, and dust can be prevented to dust guard 6.

The utility model discloses in: the air holes 7 are circular, the number of the air holes 7 is two, four air holes 7 are arranged in each group, the four air holes 7 are symmetrically arranged, the insertion holes 13 are circular, the diameter of the insertion holes 13 is smaller than that of the air holes 7, and the air holes 7 can ventilate.

The working principle is as follows: when the circuit board is transported, the circuit board can be shockproof in the transportation process through the foam rubber shockproof pad 2, when the circuit board is not needed, the foam rubber shockproof pad 2 is torn down, when different working environments are met, the circuit board can be vertically combined according to the connecting threaded rod 3 and the connecting bolt 16, the circuit board can be transversely combined through the insertion plate 4, the insertion plate insertion groove 9 and the adsorption magnet 10, different combinations can be carried out according to different working requirements, the practicability is improved, meanwhile, the circuit board can be radiated through the radiation coating 12 and the air holes 7, the working efficiency is improved, finally, the circuit board can be dustproof through the dustproof plate 6, during the period, the circuit board can be connected through the insertion holes 13, the data line can be bundled, the working environment is improved, after the steps are completed, the work can be completed.

In summary, the following steps: the utility model discloses under the condition that needs at work, can carry out vertical combination to the circuit board according to connecting threaded rod 3 and connecting bolt 16, can also transversely make up the circuit board through inserting 4 and the setting of inserting board insertion groove 9 and absorption magnet 10 simultaneously, according to the difference of work demand, carry out different combinations, the high practicality, simultaneously can also dispel the heat to the circuit board through setting up of thermal coating 12 and bleeder vent 7, the work efficiency is improved, can also take precautions against earthquakes at the in-process of transportation through foam rubber vibration-proof pad 2 at last, when not needing, with foam rubber vibration-proof pad 2 tear the damage can, and can also prevent dust through 6 the dust guard to the circuit board, and in the meantime, can also carry out the data line connection through patchhole 13 to the circuit board, restraint to the data line, improve operational environment.

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.

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 high-layer-number large-size printed circuit board comprises a bearing frame (1), and is characterized in that: the shock-proof bearing frame is characterized in that a foam rubber shock-proof pad (2) is fixedly arranged at the bottom of the bearing frame (1), a connecting threaded rod (3) is movably arranged on the bearing frame (1) by means of all positions around, a connecting bolt (16) is movably arranged on the connecting threaded rod (3), an insertion plate (4) is fixedly arranged at the front end of the bearing frame (1) by means of the middle position, a dustproof plate insertion groove (5) is formed in the middle of the front end of the bearing frame (1) by means of the upper side, a dustproof plate (6) is movably arranged in the dustproof plate insertion groove (5), a grabbing groove (15) is formed in the front end of the dustproof plate (6) by means of the middle position, air holes (7) are formed in the middle of the top of the dustproof plate (6) by means of the two sides, a dustproof net (8) is fixedly arranged in the inner part of the air holes (7), an insertion plate insertion groove (9) is formed in the rear end of the bearing frame (1) by means of the middle position, the inside fixed mounting who inserts board insertion groove (9) has adsorption magnet (10), the inside position fixed mounting who leans on the downside of bearing frame (1) has circuit board main part (11), circuit board main part (11) coats and is stamped heat dissipation coating (12), patchhole (13) have all been seted up to the position that leans on the upside in the middle of bearing frame (1) both ends, the inside fixed mounting of patchhole (13) has rubber circle (14).

2. A high-layer large-size printed wiring board according to claim 1, wherein: the bearing frame (1) is rectangular, the foam rubber shockproof pad (2) is rectangular, and the length of the foam rubber shockproof pad (2) is smaller than that of the bearing frame (1).

3. A high-layer large-size printed wiring board according to claim 1, wherein: the insert plate (4) is rectangular, the length of the insert plate (4) is smaller than that of the bearing frame (1), and the height of the bearing frame (1) is larger than that of the insert plate (4).

4. A high-layer large-size printed wiring board according to claim 1, wherein: the insertion plate insertion groove (9) is rectangular, the adsorption magnet (10) is rectangular, and the length of the adsorption magnet (10) is consistent with that of the insertion plate insertion groove (9).

5. A high-layer large-size printed wiring board according to claim 1, wherein: the dustproof plate (6) is rectangular, the height of the dustproof plate (6) is smaller than that of the bearing frame (1), and the length of the bearing frame (1) is larger than that of the dustproof plate (6).

6. A high-layer large-size printed wiring board according to claim 1, wherein: the air holes (7) are circular, the number of the air holes (7) is two, each set of air holes (7) is provided with four air holes (7), the four air holes (7) are symmetrically arranged, the insertion holes (13) are circular, and the diameter of the insertion holes (13) is smaller than that of the air holes (7).