CN217308091U

CN217308091U - SLA-60 radio frequency front end integrated circuit board installation fixed knot constructs

Info

Publication number: CN217308091U
Application number: CN202220177050.7U
Authority: CN
Inventors: 史凯旋; 张玉祥
Original assignee: Langrui Semiconductor Technology Nanjing Co ltd
Current assignee: Langrui Semiconductor Technology Nanjing Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-08-26
Anticipated expiration: 2032-01-24

Abstract

The utility model provides a SLA-60 radio frequency front end integrated circuit board mounting and fixing structure, which belongs to the technical field of integrated circuit board mounting, and comprises a mounting plate and an integrated circuit board body, wherein the mounting plate is provided with a slide block, the slide block is provided with a slide groove, the slide groove on the slide block is internally provided with a first limit post, two sides of the outer wall of the slide block are provided with second limit posts, the mounting plate is provided with a third limit post, the third limit post is rotatably connected with a push block, one side of the push block, which is far away from the slide block, is provided with a connecting seat, the push block is driven to rotate by rotating the mounting seat, the rotating push block pushes the slide block to displace through the change of the cambered surface gradient, the integrated circuit board body is clamped tightly, the mounting seat is fixed by a bolt, when being disassembled, the bolt fixed on the mounting seat is unscrewed, the push block is driven to reset by a spring, and the clamped integrated circuit board body is loosened, so that the damage condition caused by disassembly after fixed installation is reduced.

Description

SLA-60 radio frequency front end integrated circuit board installation fixed knot constructs

Technical Field

The utility model belongs to the technical field of the integrated circuit board installation, concretely relates to SLA-60 radio frequency front end integrated circuit board installation fixed knot construct.

Background

An integrated circuit board is a carrier on which an integrated circuit is mounted. But often the integrated circuit board is also brought on. The integrated circuit board is mainly made of silica gel, so the integrated circuit board is generally green. The integrated circuit board is also called as a printed circuit board or a printed circuit board, and the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances.

The existing circuit board has a simple and crude installation mode in the installation process, and a punching machine on the circuit board is directly used for fixing, so that a circuit on the circuit board can be damaged, and the normal work of the circuit board is influenced

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a SLA-60 radio frequency front end integrated circuit board installation fixed knot constructs, aims at can effectual problem among the solution prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

an integrated circuit board mounting and fixing structure at the front end of SLA-60 radio frequency comprises a mounting plate and an integrated circuit board body, wherein a sliding block is arranged on the mounting plate, a sliding groove is formed in the sliding block, a first limiting column is arranged in the sliding groove in the sliding block, second limiting columns are arranged on two sides of the outer wall of the sliding block, the lower ends of the first limiting column and the second limiting column are fixedly connected with the mounting plate, a first limiting block is arranged at the upper ends of the first limiting column and the second limiting column, a third limiting column is arranged on the mounting plate, a pushing block is rotatably connected to the third limiting column, a connecting seat is arranged on one side, away from the sliding block, of the pushing block, a first threaded hole is formed in the connecting seat, the integrated circuit board body is placed between the limiting pin group and the sliding block, the mounting seat is rotated to drive the pushing block to rotate, and the rotating pushing block pushes the sliding block to move through the change of the slope of a cambered surface, the integrated circuit board body is clamped, the mounting seat is fixed through the bolt, the bolt fixed on the connecting seat is unscrewed when the integrated circuit board body is disassembled, the push block is driven by the spring to reset, the clamped integrated circuit board body is loosened, and the damage condition caused by the original disassembly after the fixed mounting is reduced.

As a preferred, the one side that the ejector pad is close to the slider is the cambered surface, and the ejector pad is inconsistent with the slider.

As an optimization, install the spliced pole on the slider perpendicularly, the second stopper is all installed with the upper end of the spacing post of third to the spliced pole, just be connected with the spring between spliced pole and the spacing post of third.

As an optimization, install the spacer pin group on the mounting panel, the spacer pin group is that the triangle-shaped structure is fixed, just the spacer pin group sets up with the slider diagonal on the mounting panel.

As a preferred, one side that is close to the integrated circuit board body on the mounting panel installs a plurality of shock pads, arbitrary the shock pad has been close to one side of integrated circuit board body and has been seted up the radiating groove, just the coating has the heat-conducting layer on the shock pad.

As an optimization, be provided with the heating panel on the integrated circuit board body, a plurality of connecting holes have been seted up on the heating panel, and are a plurality of the connecting hole is corresponding with a pair of spacing post of second and spacing round pin group to be in the same place through bolt threaded connection, be provided with the fin on the heating panel, the fin is provided with the multi-disc side by side, just the fin is wave shape.

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

1. the utility model discloses a place the integrated circuit board body between spacing round pin group and slider, rotate the rotation that the mount pad drove the ejector pad, rotatory ejector pad promotes the slider displacement through the change of cambered surface slope, presss from both sides the integrated circuit board body tightly, and is fixed with the mount pad through the bolt, when dismantling, unscrews the bolt of fixing on the mount pad, makes the ejector pad drive the slider through the spring and resets, loosens the tight integrated circuit board body of clamp, has reduced originally and has dismantled the damage condition that produces through fixed mounting after.

2. The utility model discloses an integrated circuit board body after the installation is taken away through the fin at the heat partly that the during operation produced, and another part flows through the radiating groove, has improved the radiating effect of integrated circuit board body.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;

fig. 3 is a schematic view of the shock pad structure of the present invention.

In the figure: 1. mounting a plate; 2. an integrated circuit board body; 3. a slider; 301. a chute; 4. a first limit post; 5. a second limit post; 6. a first stopper; 7. a third limit column; 8. a push block; 9. a connecting seat; 901. a threaded hole; 10. connecting columns; 11. a second limiting block; 12. a spring; 13. a limit pin group; 14. a shock pad; 1401. a heat sink; 15. a heat conductive layer; 16. a heat dissipation plate; 1601. connecting holes; 17. and a heat sink.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: an integrated circuit board mounting and fixing structure at the front end of SLA-60 radio frequency comprises a mounting plate 1 and an integrated circuit board body 2, wherein a slide block 3 is arranged on the mounting plate 1, one side of the slide block 3, which is close to the integrated circuit board body 2, is provided with a notch matched with the corner of the integrated circuit board body 2, a slide groove 301 is arranged on the slide block 3, a first limiting column 4 is arranged in the slide groove 301 on the slide block 3, second limiting columns 5 are arranged on two sides of the outer wall of the slide block 3, the lower ends of the first limiting column 4 and the second limiting column 5 are fixedly connected with the mounting plate 1, first limiting blocks 6 are arranged at the upper ends of the first limiting column 4 and the second limiting column 5, a third limiting column 7 is arranged on the mounting plate 1, a push block 8 is rotatably connected on the third limiting column 7, one surface, which is close to the slide block 3, is a cambered surface, so that when the push block 8 is rotated, the advance or retreat of the slide block 3 is controlled according to the radian of the cambered surface, connecting seat 9 is installed to the one side that slider 3 was kept away from to

ejector pad

8 and 3 inconsistent ejector pad 8 of slider, and connecting seat 9 is used for driving the rotation of ejector pad 8, sets up threaded hole 901 on connecting seat 9, and after slider 3 pushed up the tight integrated circuit board body 2 of clamp, screw hole 901 on with connecting seat 9 links together with mounting panel 1 through the bolt, plays the effect of fixed integrated circuit board body 2.

Specifically, referring to fig. 2, a connecting column 10 is vertically installed on the slider 3, second limiting blocks 11 are installed at the upper ends of the connecting column 10 and the third limiting column 7, a spring 12 is connected between the connecting column 10 and the third limiting column 7, when the integrated circuit board is disassembled, a bolt fixed on the connecting seat 9 is unscrewed, the push block 8 drives the slider 3 to reset through the spring 12, and the clamped integrated circuit board body 2 is loosened.

Specifically, referring to fig. 1, a limit pin group 13 is installed on the mounting plate 1, the limit pin group 13 is fixed in a triangular structure, the limit pin group 13 and the slider 3 are arranged at a diagonal angle on the mounting plate 1, and the integrated circuit board body 2 is fixed between the limit pin group 13 and the slider 3 in order to fix the installation position of the integrated circuit board body 2.

Specifically, please refer to fig. 1 and fig. 3, a plurality of shock absorbing pads 14 are installed on one side of the mounting plate 1 close to the integrated circuit board body 2, the shock absorbing pads 14 are made of rubber materials, so as to improve the shock-proof effect of the integrated circuit board body 2 and protect the integrity of the integrated circuit board body 2, a heat dissipation slot 1401 is formed in one side of any shock absorbing pad 14 close to the integrated circuit board body 2, a heat conduction layer 15 is coated on the shock absorbing pad 14, the heat dissipation slot 1401 is used for circulating internal air and taking away part of heat generated by the integrated circuit board body 2, the heat conduction layer 15 can be made of heat conduction silica gel according to practical application and is used for filling a gap between the integrated circuit board body 2 and the shock absorbing pad 14, and heat transfer between a heating position of the integrated circuit board body 2 and the shock absorbing pad 14 is completed.

Specifically, referring to fig. 1, a heat dissipation plate 16 is arranged on an integrated circuit board body 2, a plurality of connection holes 1601 are formed in the heat dissipation plate 16, the connection holes 1601 correspond to a pair of second limiting posts 5 and a limiting pin group 13, and are connected together through bolts and threads, so that the mounting plate 1, the integrated circuit board body 2 and the heat dissipation plate 16 are connected into a whole, a heat dissipation plate 17 is arranged on the heat dissipation plate 16, the heat dissipation plate 17 is made of copper sheets, the copper heat conduction blocks can quickly conduct heat generated by the integrated circuit board body 2, the heat dissipation plate 17 is provided with a plurality of heat dissipation plates side by side, and the heat dissipation plate 17 is in a wave shape, which can increase the heat dissipation surface area of the heat dissipation plate 17 and improve the heat dissipation effect.

The utility model discloses a theory of operation and use flow:

during the use, place integrated circuit board body 2 between stop pin group 13 and slider 3, rotate the rotation that connecting seat 9 drove ejector pad 8, rotatory ejector pad 8 promotes the slider 3 displacement through the change of cambered surface slope, presss from both sides integrated circuit board body 2 tightly, fixes connecting seat 9 through the bolt, and the integrated circuit board body 2 after the installation takes away through fin 17 in the heat that produces at the during operation partly, and another part flows through radiating groove 1401.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An SLA-60 radio frequency front end integrated circuit board installation fixed knot constructs, includes mounting panel (1) and integrated circuit board body (2), its characterized in that: be provided with slider (3) on mounting panel (1), spout (301) have been seted up on slider (3), be provided with first spacing post (4) in spout (301) on slider (3), spacing post (5) of second are installed to the both sides of slider (3) outer wall, the lower extreme and mounting panel (1) fixed connection of first spacing post (4) and the spacing post (5) of second are in the same place, first stopper (6) are installed to the upper end of first spacing post (4) and the spacing post (5) of second, install spacing post (7) of third on mounting panel (1), it is connected with ejector pad (8) to rotate on the spacing post of third (7), connecting seat (9) are installed to the one side that slider (3) were kept away from in ejector pad (8), threaded hole (901) have been seted up on connecting seat (9).

2. The SLA-60 rf front-end ic board mounting and fixing structure according to claim 1, wherein: one surface of the push block (8) close to the slide block (3) is an arc surface, and the push block (8) is abutted to the slide block (3).

3. The SLA-60 rf front-end ic board mounting and fixing structure according to claim 1, wherein: a connecting column (10) is vertically installed on the sliding block (3), a second limiting block (11) is installed at the upper ends of the connecting column (10) and the third limiting column (7), and a spring (12) is connected between the connecting column (10) and the third limiting column (7).

4. The SLA-60 rf front-end ic board mounting and fixing structure according to claim 1, wherein: install stop pin group (13) on mounting panel (1), stop pin group (13) group is that the triangle-shaped structure is fixed, just stop pin group (13) and slider (3) diagonal setting on mounting panel (1).

5. The SLA-60 rf front-end integrated circuit board mounting and fixing structure according to claim 1, characterized in that: a plurality of shock pads (14) are installed to one side that is close to integrated circuit board body (2) on mounting panel (1), arbitrary radiating groove (1401) have been seted up to one side that shock pad (14) are close to integrated circuit board body (2), just it has heat-conducting layer (15) to coat on shock pad (14).

6. The SLA-60 radio frequency front end integrated circuit board mounting fixture structure of claim 4, wherein: be provided with heating panel (16) on integrated circuit board body (2), a plurality of connecting hole (1601) have been seted up on heating panel (16), and is a plurality of connecting hole (1601) are corresponding with a pair of spacing post of second (5) and spacing round pin group (13) to be in the same place through bolt threaded connection, be provided with fin (17) on heating panel (16), fin (17) are provided with the multi-disc side by side, just fin (17) are wave shape.