CN216057622U - Be applied to low loss circuit board of high band of 5G basic station - Google Patents

Abstract

The utility model relates to the technical field of circuit boards, and discloses a high-frequency-band low-loss circuit board applied to a 5G base station, wherein four fixing columns are fixedly arranged on the lower side of a board body, mounting pipes are movably sleeved on the four fixing columns, fixing plates are fixedly arranged on the lower sides of the four mounting pipes, a screw rod is fixedly arranged on the lower side of each fixing plate, the screw rod is in threaded connection with a position of the board body to be mounted, the four fixing columns are respectively aligned with the four mounting pipes to move downwards, each sliding strip is respectively moved towards each sliding groove, so that an air bag is stressed to deform, the four fixing columns continue to move downwards, when each sliding strip is respectively aligned with each fixing groove, the resilience of each air bag drives each sliding strip to be respectively movably connected with each fixing groove, so that the fixing columns can be fixed, and the board body can be fixed, therefore, the plate body can be fixed without bolts, and the plate body is prevented from being damaged.

Description

Be applied to low loss circuit board of high band of 5G basic station

Technical Field

The utility model relates to the technical field of circuit boards, in particular to a high-frequency-band low-loss circuit board applied to a 5G base station.

Background

The prior patent No. CN209234139U discloses a circuit board with good shock resistance, which comprises an upper seat board, wherein fixed brackets are fixedly welded at the four corners of the top of the upper seat board, push rods are movably connected to the fixed brackets, sliding grooves are formed in the push rods, return springs are arranged in the sliding grooves, sliding bars are fixedly arranged at the top ends of the return springs, the inner side ends of the sliding bars are movably inserted in the sliding grooves, the outer ends of the sliding bars are clamped at the outer sides of the push rods, and limiting sliding columns are welded on the sliding bars. The equipment is kept stable in the vibration bump.

Although can damping spring carry out the shock attenuation to circuit board installation device, the circuit board obtains better protection, carries out the shock attenuation in-process through baffle and boss and cylindrical mutually supporting, makes equipment remain stable in vibrations are jolted, but the circuit board can use the bolt to fix mostly when the installation, will lead to the bolt to cause the damage with the circuit board plate body like this.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the high-frequency-band low-loss circuit board applied to the 5G base station, which has the advantages of avoiding damage when the board body is fixed and the like, and solves the problem that the board body of the circuit board is damaged by a bolt due to the fact that most of the circuit boards are fixed by the bolt during installation.

(II) technical scheme

In order to achieve the purpose of avoiding damage of the plate body during fixing, the utility model provides the following technical scheme: the utility model provides a be applied to high band low loss circuit board of G basic station, which comprises a plate body, the downside fixed mounting of plate body has four fixed columns, the installation pipe has all been cup jointed in the activity on four fixed columns, four installation pipe downside fixed mounting have the fixed plate, the equal fixed mounting of every fixed plate downside has the screw rod, two fixed slots have all been seted up on every installation pipe, two spouts have all been seted up on every fixed column, equal fixed mounting has the gasbag in every spout, equal fixed mounting has the draw runner on every gasbag, every draw runner respectively with every fixed slot swing joint.

Preferably, each of the mounting tubes has an upper side with a slope.

Preferably, every the fixed column downside has all seted up the dashpot, equal fixed mounting has compression spring in every dashpot, and the equal fixed mounting of every compression spring lower extreme has the fly leaf, and equal swing joint has the fixed block in every dashpot, every fixed block respectively with every fixed plate fixed connection.

Preferably, the height of each fixing groove is higher than that of the sliding strip.

Preferably, every two mounting grooves have all been seted up to the dashpot inner wall, equal swing joint slider in every mounting groove, every slider respectively with every fly leaf fixed connection.

(III) advantageous effects

Compared with the prior art, the utility model provides a high-frequency-band low-loss circuit board applied to a 5G base station, which has the following beneficial effects:

1. this be applied to high band low-loss circuit board of 5G basic station, carry out threaded connection through the position with screw rod and plate body needs installation, aim at four installation pipe downstream respectively with four fixed columns again, remove every draw runner to every spout respectively simultaneously, just so can make gasbag atress deformation, four fixed columns continue downstream, when every fixed slot is aimed at respectively to every draw runner, the resilience of every gasbag will drive every draw runner respectively with every fixed slot swing joint, just so can fix the fixed column, thereby can fix the plate body, just so can fix the plate body without the bolt, thereby avoid the plate body impaired.

2. This be applied to low-loss circuit board of high band of 5G basic station, be the inclined plane through the installation pipe upside, when every fixed column drives every draw runner downstream respectively, can drive every draw runner respectively to every spout removal respectively through the inclined plane on every installation pipe, can lead to every fixed column through the inclined plane on every installation pipe simultaneously.

3. This be applied to low-loss circuit board of high band of 5G basic station, through every compression spring's elasticity, can exert pressure to every fly leaf respectively to can exert pressure to every fixed block, can exert ascending power to every draw runner respectively like this under the reaction force, like this when the plate body receives to rock, every compression spring just can cushion shaking power, thereby can improve device's result of use.

4. This be applied to low-loss circuit board of high band of 5G basic station through mounting groove and slider, can increase the fly leaf as required to can improve the degree that pressure spring contracts, just so can adjust pressure spring to the fixed effect and the buffering effect of plate body, thereby can improve device's practicality.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the fixing column of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.

In the figure: 1. a plate body; 2. fixing a column; 3. installing a pipe; 4. a fixing plate; 5. a screw; 6. fixing grooves; 7. a slide bar; 8. a buffer tank; 9. a pressure spring; 10. a movable plate; 11. a fixed block; 12. a chute; 13. an air bag; 14. mounting grooves; 15. a slide block.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular element.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: a high-frequency-band low-loss circuit board applied to a 5G base station comprises a board body 1, four fixed columns 2 are fixedly installed on the lower side of the board body 1, installation pipes 3 are movably sleeved on the four fixed columns 2, fixed plates 4 are fixedly installed on the lower sides of the four installation pipes 3, a screw 5 is fixedly installed on the lower side of each fixed plate 4, two fixed grooves 6 are formed in each installation pipe 3, two sliding grooves 12 are formed in each fixed column 2, an air bag 13 is fixedly installed in each sliding groove 12, a sliding strip 7 is fixedly installed on each air bag 13, each sliding strip 7 is movably connected with each fixed groove 6 respectively, the screw 5 is in threaded connection with a position, needing to be installed, of the board body 1, the four fixed columns 2 are aligned with the four installation pipes 3 respectively and move downwards, each sliding strip 7 moves towards each sliding groove 12 respectively, and accordingly the air bags 13 can be deformed under force, the four fixed columns 2 continue to move downwards, when each sliding strip 7 is respectively aligned with each fixed groove 6, the resilience of each air bag 13 can respectively drive each sliding strip 7 to be movably connected with each fixed groove 6, so that the fixed columns 2 can be fixed, the plate body 1 can be fixed without bolts, the plate body 1 is prevented from being damaged, the upper side of each mounting pipe 3 is an inclined plane, when each sliding strip 7 is respectively driven by each fixed column 2 to move downwards, each sliding strip 7 can be respectively driven to respectively move towards each sliding groove 12 through the inclined plane on each mounting pipe 3, meanwhile, each fixed column 2 can be guided by the inclined plane on each mounting pipe 3, the lower side of each fixed column 2 is provided with a buffer groove 8, and a pressure spring 9 is fixedly arranged in each buffer groove 8, every pressure spring 9 lower extreme equal fixed mounting has a fly leaf 10, equal swing joint has fixed block 11 in every dashpot 8, every fixed block 11 respectively with 4 fixed connection of every fixed plate, the height that highly equallys divide respectively than draw runner 7 of every fixed slot 6, elasticity through every pressure spring 9, can exert pressure to every fly leaf 10 respectively, thereby can exert pressure to every fixed block 11, can exert ascending power to every draw runner 7 respectively under the reaction force like this, when plate body 1 receives and rocks like this, every pressure spring 9 just can cushion shaking power, thereby can improve device's result of use.

In use, the first step: carry out threaded connection through the position that needs the installation with screw rod 5 and plate body 1, aim at four installation pipes 3 downstream respectively with four fixed columns 2 again, simultaneously with every draw runner 7 respectively to every spout 12 removal, just so can make gasbag 13 atress deformation, four fixed columns 2 continue downstream, when every draw runner 7 is aimed at every fixed slot 6 respectively, every draw runner 7 will be driven respectively with every fixed slot 6 swing joint respectively to the resilience of every gasbag 13, just so can fix fixed column 2, thereby can fix plate body 1, just so can fix plate body 1 without the bolt, thereby avoid plate body 1 impaired.

The second step is that: through 3 upsides of installation pipe for the inclined plane, when every fixed column 2 drives every draw runner 7 downstream respectively, can drive every draw runner 7 respectively through the inclined plane on every installation pipe 3 respectively and remove to every spout 12 respectively, can lead to every fixed column 2 through the inclined plane on every installation pipe 3 simultaneously.

The third step: through every pressure spring 9's elasticity, can be respectively to every fly leaf 10 applys pressure to can exert pressure to every fixed block 11, can exert ascending power to every draw runner 7 respectively like this under the reaction force, like this when the plate body 1 receives to rock, every pressure spring 9 just can cushion shaking power, thereby can improve the result of use of device.

Example two

Referring to fig. 1-3 on the basis of the first embodiment, two mounting grooves 14 are formed in the inner wall of each buffer groove 8, a sliding block 15 is movably connected in each mounting groove 14, each sliding block 15 is fixedly connected with each movable plate 10, and the movable plates 10 can be added as required through the mounting grooves 14 and the sliding blocks 15, so that the contraction degree of the pressure spring 9 can be improved, the fixing effect and the buffering effect of the pressure spring 9 on the plate body 1 can be adjusted, and the practicability of the device can be improved.

When the device is used, the movable plate 10 can be added as required through the mounting groove 14 and the sliding block 15, so that the contraction degree of the pressure spring 9 can be improved, the fixing effect and the buffering effect of the pressure spring 9 on the plate body 1 can be adjusted, and the practicability of the device can be improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a be applied to low loss circuit board of high band of 5G basic station, includes plate body (1), its characterized in that: the utility model discloses a mounting structure for fixing a slide bar, including plate body (1), the downside fixed mounting of plate body (1) has four fixed columns (2), installation pipe (3) have been cup jointed in equal activity on four fixed columns (2), four installation pipe (3) downside fixed mounting have fixed plate (4), the equal fixed mounting of every fixed plate (4) downside has screw rod (5), two fixed slots (6) have all been seted up on every installation pipe (3), two spouts (12) have all been seted up on every fixed column (2), equal fixed mounting has gasbag (13) in every spout (12), equal fixed mounting has draw runner (7) on every gasbag (13), every draw runner (7) respectively with every fixed slot (6) swing joint.

2. The high-band low-loss circuit board applied to the 5G base station, according to claim 1, is characterized in that: the upper side of each mounting pipe (3) is an inclined plane.

3. The high-band low-loss circuit board applied to the 5G base station, according to claim 1, is characterized in that: every fixed column (2) downside has all seted up dashpot (8), equal fixed mounting has compression spring (9) in every dashpot (8), and the equal fixed mounting of every compression spring (9) lower extreme has fly leaf (10), and equal swing joint has fixed block (11) in every dashpot (8), every fixed block (11) respectively with every fixed plate (4) fixed connection.

4. The high-band low-loss circuit board applied to the 5G base station, according to claim 1, is characterized in that: the height of each fixing groove (6) is higher than that of the sliding strip (7).

5. The high-band low-loss circuit board applied to the 5G base station, according to claim 3, is characterized in that: every two mounting grooves (14) have all been seted up to dashpot (8) inner wall, equal swing joint slider (15) in every mounting groove (14), every slider (15) respectively with every fly leaf (10) fixed connection.

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