CN217825482U - Can effectively avoid 5G circuit boards of damage of bending - Google Patents

Abstract

The utility model relates to a 5G circuit board which can effectively avoid bending damage, comprising a base, wherein the top surface of the base is fixedly connected with a plurality of elastic sheets; a circuit board is arranged above the base, and a protection mechanism is arranged below the circuit board; on one hand, the structural strength of the 5G circuit board can be effectively improved by arranging the reinforcing plate in the shape of the Chinese character hui on the substrate; on the other hand, the protection mechanism is arranged at the 5G circuit board, when the 5G circuit board is extruded, the extrusion force applied to the 5G circuit board can be relieved under the action of the spring and the elastic sheet, so that the situation that the 5G circuit board is bent and damaged under the long-term action of the extrusion force can be avoided, and the 5G circuit board is effectively protected; this design is through increasing 5G circuit board self structural strength and increasing the 5G circuit board of protection mechanism protection to can effectively avoid the situation of 5G circuit board damage of bending.

Description

Can effectively avoid 5G circuit boards of damage of bending

Technical Field

The utility model relates to a circuit board technical field specifically is a can effectively avoid the 5G circuit board of the damage of bending.

Background

The 5G circuit board is also called as a 5G circuit board, is a support body for electronic components in the 5G field, is a carrier for electrical interconnection of the electronic components, and is a mixed-pressing stepped high-frequency multilayer blind hole circuit board disclosed in application number CN202022828756.9, the circuit board is convenient for a user to install and fix the blind hole circuit board through the installation of a fixing plate and a connecting groove, the protection plate plays a dustproof and moistureproof protection role on the blind hole circuit board, the installation of two heat dissipation plates dissipates heat of the blind hole circuit board, a plurality of division plates divide and arrange circuits, and the service life of the blind hole circuit board is prolonged; the arrangement of the plurality of sealing rings and the conducting layers increases the sealing property and the conductivity of the blind hole circuit board; however, when the circuit board is installed, the 5G circuit board is fixed inside the electronic component only through the bolts, when the circuit board is used, parts and the like in part of the electronic component are easily extruded to the 5G circuit board, the structure of the 5G circuit board is fragile, long-term extrusion easily causes the 5G circuit board to be bent, and the 5G circuit board is easily damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively avoid the 5G circuit board of damage of bending to solve the problem that proposes among the above-mentioned background art.

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

A5G circuit board capable of effectively avoiding bending damage comprises a base, wherein the top surface of the base is fixedly connected with a plurality of elastic sheets; a circuit board is arranged above the base, and a protection mechanism is arranged below the circuit board; the circuit board comprises a substrate, reinforcing plates are embedded on the upper side wall and the lower side wall of the substrate, connecting plates are fixedly connected to the upper side wall and the lower side wall of the substrate, etching plates are fixedly connected to one side wall of each connecting plate, and fixing holes are formed in the four corners of the substrate, the connecting plates and the etching plates; the protection mechanism comprises two symmetrical fixed seats fixedly connected with the top surface of the base.

As a preferred technical scheme of the utility model, the fixing seats are all provided with grooves, a plurality of guide rods are fixedly connected in the grooves, and the guide rods are all sleeved with springs; and a bearing plate is arranged between the two fixing seats and abuts against the elastic sheet, and convex plates are fixedly connected to two ends of the bearing plate.

As the preferable technical scheme of the utility model, two symmetrical clamping grooves are respectively arranged on the top surface of the bearing plate near two sides, fixing rods are fixedly connected to the top surface of the bearing plate near four corners, and the fixing rods are in inserting fit with the corresponding fixing holes; two symmetrical pressing plates are arranged above the bearing plate.

As the utility model discloses preferred technical scheme, a plurality of mounting holes have all been seted up to the top surface both sides department of base.

As the utility model discloses preferred technical scheme, the both ends of shell fragment are the form of turning over upwards, just the bottom surface of tight loading board is supported to the both ends kink of shell fragment.

As the utility model discloses preferred technical scheme, the whole shape of reinforcing plate is back the style of calligraphy, just the reinforcing plate adopts ceramic material to make.

Compared with the prior art, the beneficial effects of the utility model are that: on one hand, the structural strength of the 5G circuit board can be effectively improved by arranging the reinforcing plate in the shape of the Chinese character hui on the substrate; on the other hand, the protection mechanism is arranged at the 5G circuit board, when the 5G circuit board is extruded, the extrusion force applied to the 5G circuit board can be relieved under the action of the spring and the elastic sheet, so that the situation that the 5G circuit board is bent and damaged under the long-term action of the extrusion force can be avoided, and the 5G circuit board is effectively protected; this design is through increasing 5G circuit board self structural strength and increasing the 5G circuit board of protection mechanism protection to can effectively avoid the situation of 5G circuit board damage of bending.

Drawings

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

fig. 2 is a schematic diagram of an explosion structure of the circuit board of the present invention;

fig. 3 is a schematic structural view of the protection mechanism of the present invention;

fig. 4 is a schematic view of a part of the structure of the protection mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the carrier plate of the present invention;

fig. 6 is a schematic structural view of the middle press plate of the present invention.

The various reference numbers in the figures mean:

1. a base; 11. a spring plate; 12. mounting holes;

2. a circuit board; 21. a substrate; 22. a reinforcing plate; 23. a connecting plate; 24. etching the plate; 25. a fixing hole;

3. a protection mechanism; 31. a fixed seat; 311. a groove; 32. a guide bar; 33. a spring; 34. a carrier plate; 341. a card slot; 342. fixing the rod; 35. a convex plate; 351. a through hole; 36. pressing a plate; 37. clamping a plate; 371. a notch; 372. and (6) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The embodiment provides a technical scheme:

referring to fig. 1, a 5G circuit board capable of effectively avoiding bending damage includes a base 1, a plurality of elastic pieces 11 are fixedly connected to a top surface of the base 1, the elastic pieces 11 are fixedly connected to the base 1 through bolts, two ends of the elastic pieces 11 are in an upward-turning shape, and bending portions at two ends of the elastic pieces 11 are tightly abutted to a bottom surface of a bearing plate 34, when a circuit board 2 is subjected to extrusion force and drives the bearing plate 34 to move downward, two ends of the elastic pieces 11 are pressed downward, so that the bearing plate 34 can be buffered by means of elasticity of the elastic pieces 11, and bending of the circuit board 2 caused by excessive extrusion can be avoided; a plurality of mounting holes 12 have all been seted up to base 1's top surface both sides department, and the setting of mounting hole 12 is convenient for fix base 1 installation to electrical components on through the bolt.

Referring to fig. 2, a circuit board 2 is disposed above the base 1. The circuit board 2 comprises a base plate 21, reinforcing plates 22 are embedded on the upper side wall and the lower side wall of the base plate 21, the reinforcing plates 22 are in a shape like a Chinese character 'hui', the reinforcing plates 22 are made of ceramic materials, the reinforcing plates 22 made of the ceramic materials have the advantages of insulation and toughness, the material is suitable to use, and the structure like the Chinese character 'hui' increases the bending resistance of the circuit board 2 in the transverse direction and the longitudinal direction; the upper side and the lower side of the substrate 21 are fixedly connected with connecting plates 23, two side walls of the connecting plates 23 are respectively and tightly adhered with the substrate 21 and the etching plates 24, one side wall of each connecting plate 23 is fixedly connected with an etching plate 24, and four corners of the substrate 21, the connecting plates 23 and the etching plates 24 are provided with fixing holes 25; through the reinforcing plate 22 that sets up, be convenient for increase the structural strength of circuit board 2, improve its anti ability of buckling.

Referring to fig. 3-6, a protection mechanism 3 is disposed under the circuit board 2. The protection mechanism 3 comprises two symmetrical fixed seats 31 fixedly connected with the top surface of the base 1, grooves 311 are formed in the fixed seats 31, a plurality of guide rods 32 are fixedly connected in the grooves 311, the guide rods 32 are tightly bonded with the grooves 311, and springs 33 are sleeved on the guide rods 32; a bearing plate 34 is arranged between the two fixing seats 31, the bearing plate 34 tightly abuts against the elastic sheet 11, both ends of the bearing plate 34 are fixedly connected with convex plates 35, the convex plates 35 and the bearing plate 34 are in an integrally formed structure, the convex plates 35 are inserted into the grooves 311 on both sides, a plurality of through holes 351 are formed in the convex plates 35, the guide rods 32 penetrate through the corresponding through holes 351, and the top ends of the springs 33 tightly abut against the bottom surfaces of the convex plates 35; through setting up spring 33 etc. receive the extrusion force and drive loading board 34 downstream when circuit board 2, spring 33 is compressed promptly to can rely on the elasticity of spring 33 to play the effect of buffering to loading board 34, thereby can avoid circuit board 2 to be excessively extrudeed the crooked situation that appears.

Specifically, two symmetrical clamping grooves 341 are formed in the top surface of the bearing plate 34 near two sides, fixing rods 342 are fixedly connected to the top surface of the bearing plate 34 near four corners, and the fixing rods 342 are in inserted fit with the corresponding fixing holes 25; through the inserting and matching of the fixing rod 342 and the fixing hole 25, the circuit board 2 is limited and fixed, and the mounting stability of the circuit board 2 is ensured.

Specifically, two symmetrical pressing plates 36 are arranged above the bearing plate 34, clamping plates 37 are fixedly connected to two ends of each pressing plate 36, each clamping plate 37 penetrates through the corresponding clamping groove 341 and is in clamping fit with the corresponding clamping groove 341, a notch 371 is formed in each clamping plate 37, bottom ends of two side walls of each clamping plate 37 are fixedly connected with a clamping block 372, each clamping block 372 is located below the bearing plate 34 and abuts against the bottom surface of the bearing plate 34, each pressing plate 36, each clamping plate 37 and each clamping block 372 are of an integrally formed structure, each pressing plate 36, each clamping plate 37 and each clamping block 372 are made of plastic materials, each integrally formed structure has better structural strength, and meanwhile, when each clamping plate 37 penetrates through the corresponding clamping groove 341, as the linear distance between the two clamping blocks 372 is larger than the length of the corresponding clamping groove 341, the corresponding clamping groove 341 extrudes the clamping blocks 372 on two sides, the clamping plates 37 made of the plastic materials are subjected to plastic deformation under the action of extrusion force, the clamping blocks 372 can penetrate through the clamping grooves 341 at the moment, and the clamping blocks 372 penetrate through the clamping grooves 341, the clamping plates 37 recover the shapes, and the clamping plates 37 cannot be separated from the clamping blocks 341 under the limit of the clamping blocks 372; through the clamping plate 37, the pressing plate 36 and the like, the circuit board 2 can be conveniently and quickly fixed on the bearing plate 34, and meanwhile, the circuit board 2 can be conveniently disassembled and assembled.

When the circuit board mounting device is used specifically, a user firstly inserts the plurality of fixing holes 25 on the circuit board 2 in alignment with the fixing rods 342, the circuit board 2 is placed on the bearing plate 34, then the user inserts the clamping plate 37 in alignment with the clamping grooves 341 on the bearing plate 34, simultaneously the user supports the bearing plate 34 from bottom to top, the clamping plate 37 is clamped into the clamping grooves 341, the circuit board 2 is pressed on the bearing plate 34 by the pressing plate 36, the steps are repeated, another pressing plate 36 is mounted, and at this time, the circuit board 2 is mounted;

when the circuit board 2 receives the extrusion, under the effect of extrusion force, circuit board 2 downstream drives loading board 34 upward movement, and through-hole 351 slides along guide arm 32 this moment, and spring 33 is compressed simultaneously, and shell fragment 11 is compressed simultaneously, and under the spring action of spring 33 and shell fragment 11, the extrusion force that circuit board 2 received weakens promptly.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a can effectively avoid 5G circuit board of damage of bending, includes base (1), its characterized in that: the top surface of the base (1) is fixedly connected with a plurality of elastic sheets (11); a circuit board (2) is arranged above the base (1), and a protection mechanism (3) is arranged below the circuit board (2); the circuit board (2) comprises a substrate (21), reinforcing plates (22) are embedded on the upper side wall and the lower side wall of the substrate (21), the upper side wall and the lower side wall of the substrate (21) are fixedly connected with connecting plates (23), one side wall of each connecting plate (23) is fixedly connected with an etching plate (24), and fixing holes (25) are formed in four corners of the substrate (21), the connecting plates (23) and the etching plates (24); the protection mechanism (3) comprises two symmetrical fixed seats (31) fixedly connected with the top surface of the base (1).

2. A5G circuit board capable of effectively avoiding bending damage according to claim 1, wherein: the fixed seats (31) are respectively provided with a groove (311), a plurality of guide rods (32) are fixedly connected in the grooves (311), and the guide rods (32) are respectively sleeved with a spring (33); a bearing plate (34) is arranged between the two fixing seats (31), the bearing plate (34) abuts against the elastic sheet (11), and the two ends of the bearing plate (34) are fixedly connected with the convex plates (35).

3. A5G circuit board capable of effectively avoiding bending damage according to claim 2, wherein: two symmetrical clamping grooves (341) are formed in the positions, close to the two sides, of the top surface of the bearing plate (34), fixing rods (342) are fixedly connected to the positions, close to the four corners, of the top surface of the bearing plate (34), and the fixing rods (342) are in inserted fit with the corresponding fixing holes (25); two symmetrical pressing plates (36) are arranged above the bearing plate (34).

4. A5G circuit board capable of effectively avoiding bending damage according to claim 1, wherein: a plurality of mounting holes (12) are formed in the two sides of the top surface of the base (1).

5. A5G circuit board capable of effectively avoiding bending damage according to claim 1, wherein: the two ends of the elastic sheet (11) are in an upward turning shape, and the bent parts at the two ends of the elastic sheet (11) are tightly propped against the bottom surface of the bearing plate (34).

6. A5G circuit board capable of effectively avoiding bending damage according to claim 1, wherein: the reinforcing plate (22) is in a shape like a Chinese character 'hui', and the reinforcing plate (22) is made of ceramic materials.

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