CN209994375U

CN209994375U - Full-network micro-power repeater

Info

Publication number: CN209994375U
Application number: CN201921048333.6U
Authority: CN
Inventors: 李�浩; 谭爱芳; 苏振文; 孙佳佳
Original assignee: Shenzhen Atnj Communication Technology Co Ltd
Current assignee: Shenzhen Atnj Communication Technology Co Ltd
Priority date: 2019-07-05
Filing date: 2019-07-05
Publication date: 2020-01-24
Anticipated expiration: 2029-07-05

Abstract

The utility model belongs to the technical field of micropower repeater, in particular to a full-network micropower repeater, aiming at the problems that the circuit board and the casing are fixed and installed by a screw in the prior art, when in disassembly and installation, the screw is connected with the digital circuit board in a twisting way, which is convenient for a user to disassemble and overhaul and easily damage the digital circuit board, the utility model provides a scheme which comprises a casing, the circuit board is arranged in the casing, two turnover covers are rotatably arranged at the top of the casing, the tops of the two turnover covers are symmetrically provided with buckles, two chutes are arranged on the inner wall of the bottom of the casing, a first sliding block and a second sliding block are respectively and slidably arranged in the two chutes, the utility model has simple structure and convenient operation, the circuit board can be rapidly fixed and disassembled by turning over the turnover covers, the pressure on the circuit board can be relieved by a buffer spring, avoiding damaging the circuit board.

Description

Full-network micro-power repeater

Technical Field

The utility model relates to a micropower repeater technical field especially relates to a full net leads to micropower repeater.

Background

The existing micropower repeater can realize the whole network technology by a receiving and transmitting antenna, belongs to a micropower wireless repeater, has output power at the level of hundreds of milliwatts, has all functions of the traditional digital wireless repeater, and has the following maximum advantages: small, light in weight highly integrates, simple and practical, and the micropower repeater is put duplexer, low noise, frequency conversion, intermediate frequency signal digital processing, power amplifier, MODEM monitoring module are done on same circuit board, installs the circuit board inside the casing, plays dustproof not influence pleasing to the eye effect.

In the prior art, the circuit board and the shell are fixedly installed through the screws, when the circuit board and the shell are disassembled and installed, the screws are connected with the digital circuit board in a twisting mode, a user can conveniently disassemble and overhaul the circuit board, and the digital circuit board is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having circuit board and casing among the prior art and passing through screw fixed mounting more, when dismantling the installation, screw and digital circuit board wrench movement are connected, and not only convenient to use person dismantles it and overhauls, and harms the shortcoming to digital circuit board easily, and the micropower repeater is led to the whole net that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a full-network micropower repeater comprises a casing, a circuit board is arranged in the casing, two turnover covers are rotatably arranged at the top of the casing, buckles are symmetrically arranged at the tops of the two turnover covers, two sliding grooves are formed in the inner wall of the bottom of the casing, a first sliding block and a second sliding block are slidably arranged in the two sliding grooves, one end of a stabilizing spring is welded at one side of the first sliding block, the other end of the stabilizing spring is welded with the inner wall of one side of the corresponding sliding groove, a vertical plate is welded at the top of the first sliding block, a placing plate is welded at one side of the vertical plate, a stress plate is slidably arranged at the top of the placing plate, the circuit board is placed at the top of the two placing plates, a guide rod is welded at one side of the stress plate and is slidably connected with the corresponding vertical plate, a dowel bar is welded at one end of the guide rod, the bottom of the dowel bar, the welding of the one end of lifter has the rubber pad, and the rubber pad contacts with the circuit board, and the other end welding of lifter has trapezoidal piece, dowel steel and the trapezoidal piece looks adaptation that corresponds, and two atress board extrusion circuit boards compress tightly the circuit board, and circuit board extrusion is two and is kept away from each other by the riser simultaneously, drives the rubber pad through two dowel steels, two trapezoidal pieces and two lifters and compresses tightly the circuit board, further fixes the circuit board.

Preferably, the top welding of second sliding block has the movable block, and the top of movable block rotates the one end of installing the slope pole, and equal slidable mounting has the biography power piece on the both sides inner wall of casing, and the other end and the biography power piece of slope pole rotate to be connected, and the slope pole can promote the movable block and remove.

Preferably, all seted up the spacing groove on the both sides inner wall of casing, pass power piece and the spacing groove sliding connection who corresponds, the gag lever post has been welded to the limiting groove, passes power piece and the gag lever post sliding connection who corresponds, and one side of passing power piece is rotated and is installed the one end of arc pole, and the top of arc pole is rotated with the bottom of the upset lid that corresponds and is connected, and the arc pole can pass the power transmission of upset lid upset for the power piece.

Preferably, the spring chamber has been seted up on the movable block, and spring intracavity slidable mounting has the spring board, and the welding has buffer spring between one side of spring board and the one side inner wall in spring chamber, and the opposite side welding of spring board has the catch bar, catch bar and movable block sliding connection, and catch bar and the riser looks adaptation that corresponds, and buffer spring can alleviate the pressure that the circuit board received, avoids damaging the circuit board.

Preferably, the same guide rod is welded between the inner wall of the top of the through hole and the inner wall of the bottom of the through hole, the lifting rod is connected with the corresponding guide rod in a sliding mode, a wiring hole is formed in one side of the machine shell, and the guide rod plays a role in guiding and supporting.

Preferably, the top welding of riser has the roof, and the bottom welding of roof has the top of extension spring, and the bottom of extension spring and the top welding of the lifter that corresponds, the extension spring can make the lifter reset under the effect of not having the external force.

Preferably, the top of placing the board has seted up the dovetail groove, and slidable mounting has trapezoidal piece in the dovetail groove, and trapezoidal piece welds with the atress board that corresponds, and the welding has same spring between the inner wall of one side of the dovetail piece and the dovetail groove that corresponds, and the spring can make the atress board reset.

In the utility model, the full-network micro-power repeater is characterized in that when in use, the full-network micro-power repeater is connected with the power supply system through the matching of the casing, the turnover cover, the chute, the first slide block, the stabilizing spring, the vertical plate, the placing plate, the stress plate, the guide rod, the dowel bar, the lifting rod, the trapezoidal block, the top plate, the tension spring, the second slide block, the movable block, the inclined rod, the dowel block, the arc-shaped rod, the circuit board, the spring cavity, the buffer spring, the guide rod and the push rod, the circuit board is placed on the top of the two placing plates, the two turnover covers are covered, the two turnover covers drive the two stress plates to extrude the circuit board through the two arc-shaped rods, the two force transmission blocks, the two inclined rods, the two movable blocks and the two vertical plates, the circuit board is tightly pressed, meanwhile, the circuit board extrudes the two vertical receiving plates to be away from each other, the rubber pad is driven by the two dowel bars, the two trapezoidal blocks and the two lifting rods to tightly press the circuit board, and the circuit board is further fixed;

if the pressure is too high, the spring plate slides in the spring cavity to compress the buffer spring to deform, so that the pressure on the circuit board can be relieved, the circuit board is prevented from being damaged, when the circuit board needs to be disassembled, only the two turnover covers need to be opened, the two movable blocks are mutually far away, and under the elastic force action of the tension spring, the stabilizing spring and the spring, the two stress plates and the two lifting rods are both separated from the circuit board, so that the circuit board can be taken down;

the utility model discloses simple structure, convenient operation fixes and dismantles the circuit board through upset flip lid just can be quick, can alleviate the pressure that the circuit board received through buffer spring, avoids damaging the circuit board.

Drawings

Fig. 1 is a schematic structural diagram of a full-network micropower repeater according to the present invention;

FIG. 2 is a schematic diagram of a part A of a full-network micropower repeater according to the present invention;

fig. 3 is a schematic diagram of a three-dimensional structure of a trapezoidal block of a full-network micropower repeater according to the present invention.

In the figure: the device comprises a machine shell 1, a turnover cover 2, a sliding groove 3, a first sliding block 4, a stabilizing spring 5, a vertical plate 6, a placing plate 7, a stress plate 8, a guide rod 9, a force transmission rod 10, a lifting rod 11, a trapezoidal block 12, a top plate 13, a tension spring 14, a second sliding block 15, a movable block 16, an inclined rod 17, a force transmission block 18, an arc-shaped rod 19, a circuit board 20, a spring 21, a spring cavity 22, a buffer spring 23 and a guide rod 24.

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.

Referring to fig. 1-3, a full network micropower repeater comprises a casing 1, a circuit board 20 is arranged inside the casing 1, two flip covers 2 are rotatably mounted at the top of the casing 1, buckles are symmetrically arranged at the tops of the two flip covers 2, two sliding chutes 3 are formed on the inner wall of the bottom of the casing 1, a first sliding block 4 and a second sliding block 15 are slidably mounted in the two sliding chutes 3, one end of a stabilizing spring 5 is welded at one side of the first sliding block 4, the other end of the stabilizing spring 5 is welded with the inner wall of one side of the corresponding sliding chute 3, a vertical plate 6 is welded at the top of the first sliding block 4, a placing plate 7 is welded at one side of the vertical plate 6, a stressed plate 8 is slidably mounted at the top of the placing plate 7, the circuit board 20 is placed at the tops of the two placing plates 7, a guide rod 9 is welded at one side of the stressed plate 8, the welding of guide arm 9's one end has dowel steel 10, the bottom of dowel steel 10 sets up for the slope, the through-hole has been seted up on riser 6, slidable mounting has lifter 11 in the through-hole, the welding of lifter 11's one end has the rubber pad, the rubber pad contacts with circuit board 20, the welding of lifter 11's the other end has trapezoidal piece 12, dowel steel 10 and the 12 looks adaptations of trapezoidal piece that correspond, two 8 extrusion circuit boards 20 of atress board, compress tightly circuit board 20, circuit board 20 extrudees two and receives riser 8 to keep away from each other simultaneously, through two dowel steel 10, two trapezoidal pieces 12 and two 11 drive the rubber pad and compress tightly circuit board 20, further fix circuit board 20.

The utility model discloses in, the top welding of second sliding block 15 has movable block 16, and the top of movable block 16 is rotated and is installed the one end of slope pole 17, and equal slidable mounting has biography power piece 18 on the both sides inner wall of casing 1, and the other end of slope pole 17 rotates with biography power piece 18 to be connected, and slope pole 17 can promote the removal of movable block 16.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of casing 1, pass power piece 18 and the spacing groove sliding connection who corresponds, the welded gag lever post that has in the spacing groove, pass power piece 18 and the gag lever post sliding connection who corresponds, one side of passing power piece 18 is rotated and is installed the one end of arc pole 19, the top of arc pole 19 is rotated with the bottom of the upset lid 2 that corresponds and is connected, arc pole 19 can pass power piece 18 with the power transmission of the upset of upset lid 2.

The utility model discloses in, spring chamber 22 has been seted up on the movable block 16, and slidable mounting has the spring board in spring chamber 22, and the welding has buffer spring 23 between one side of spring board and one side inner wall in spring chamber 22, and the opposite side welding of spring board has the catch bar, catch bar and 16 sliding connection of movable block, and 6 looks adaptations of catch bar and the riser that corresponds, and buffer spring 23 can alleviate the pressure that circuit board 20 received, avoids damaging circuit board 20.

The utility model discloses in, the welding has same guide bar 24 between the top inner wall of through-hole and the bottom inner wall, lifter 11 and the 24 sliding connection of guide bar that correspond, and one side of casing 1 is provided with the wiring hole, and guide bar 24 plays the effect that the direction was supported.

The utility model discloses in, the top welding of riser 6 has roof 13, and the bottom welding of roof 13 has the top of extension spring 14, and extension spring 14's bottom and the top welding of the lifter 11 that corresponds, extension spring 14 can make lifter 11 reset under the effect that does not have the external force.

The utility model discloses in, place the top of board 7 and seted up the dovetail groove, slidable mounting has trapezoidal piece in the dovetail groove, and trapezoidal piece welds with the atress board 8 that corresponds, and the welding has same spring 21 between the inner wall of one side of the trapezoidal groove of trapezoidal piece and correspondence, and spring 21 can make atress board 8 reset.

In the utility model, when in use, the circuit board 20 is placed on the top of the two placing plates 7, the two turning covers 2 are covered, the two turning covers 2 push the two force transfer blocks 18 to move downwards through the two arc-shaped rods 19, the two force transfer blocks 18 respectively push the two movable blocks 16 to approach each other through the two inclined rods 17, the two movable blocks 16 push the two vertical plates 6 to approach each other through the two pushing rods, the two vertical plates 6 drive the two stressed plates 8 to extrude the circuit board 20, the circuit board 20 extrudes the two stressed plates 8 to separate from each other, the two stressed plates 8 press the two trapezoidal blocks 12 to move downwards through the two force transfer rods 10, the two trapezoidal blocks 12 pull the two lifting rods 11 to move downwards, the circuit board 20 is pressed through the rubber pads arranged at the bottoms of the lifting rods 11, meanwhile, if the pressure is too large, the buffer springs 23 are deformed through the sliding compression of the spring plates in the spring cavities 22, can alleviate the pressure that circuit board 20 received, avoid damaging circuit board 20, it is closed until two flip lid 2, with the buckle joint on two flip lid 2, accomplish the fixed to circuit board 20, when needing to dismantle, only need open two flip lid 2, at arc pole 19, under the pulling force effect of biography power piece 18 and slope pole 17, two movable blocks 16 keep away from each other, under extension spring 14, the spring action of stabilizing spring 5 and spring 21, two atress boards 8 and two lifter 11 all leave circuit board 20, can take off circuit board 20.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A full-network micropower repeater comprises a casing (1), wherein a circuit board (20) is arranged inside the casing (1), and is characterized in that the top of the casing (1) is rotatably provided with two turnover covers (2), the tops of the two turnover covers (2) are symmetrically provided with buckles, the inner wall of the bottom of the casing (1) is provided with two sliding grooves (3), the two sliding grooves (3) are internally and respectively provided with a first sliding block (4) and a second sliding block (15) in a sliding manner, one side of the first sliding block (4) is welded with one end of a stabilizing spring (5), the other end of the stabilizing spring (5) is welded with the inner wall of one side of the corresponding sliding groove (3), the top of the first sliding block (4) is welded with a vertical plate (6), one side of the vertical plate (6) is welded with a placing plate (7), the top of the placing plate (7) is slidably provided with a stress plate (8), the circuit board (20) is placed at the, guide arm (9) have been welded to one side of atress board (8), guide arm (9) and riser (6) sliding connection that corresponds, dowel steel (10) have been welded to the one end of guide arm (9), the bottom of dowel steel (10) sets up for the slope, the through-hole has been seted up on riser (6), slidable mounting has lifter (11) in the through-hole, the one end welding of lifter (11) has the rubber pad, the rubber pad contacts with circuit board (20), the other end welding of lifter (11) has trapezoidal piece (12), dowel steel (10) and the trapezoidal piece (12) looks adaptation that corresponds.

2. The full-network micropower repeater as claimed in claim 1, wherein the top of the second sliding block (15) is welded with a movable block (16), the top of the movable block (16) is rotatably provided with one end of an inclined rod (17), the inner walls of two sides of the casing (1) are both slidably provided with a force transmission block (18), and the other end of the inclined rod (17) is rotatably connected with the force transmission block (18).

3. The full-network-communication micropower repeater as claimed in claim 1, wherein the inner walls of the two sides of the casing (1) are respectively provided with a limiting groove, the force transfer block (18) is slidably connected with the corresponding limiting groove, a limiting rod is welded in the limiting groove, the force transfer block (18) is slidably connected with the corresponding limiting rod, one side of the force transfer block (18) is rotatably provided with one end of an arc-shaped rod (19), and the top end of the arc-shaped rod (19) is rotatably connected with the bottom of the corresponding flip cover (2).

4. The full-network-through micropower repeater as claimed in claim 2, wherein the movable block (16) is provided with a spring cavity (22), a spring plate is slidably mounted in the spring cavity (22), a buffer spring (23) is welded between one side of the spring plate and the inner wall of one side of the spring cavity (22), the other side of the spring plate is welded with a push rod, the push rod is slidably connected with the movable block (16), and the push rod is matched with the corresponding vertical plate (6).

5. The full-network-communication micropower repeater as claimed in claim 1, wherein the same guide rod (24) is welded between the top inner wall and the bottom inner wall of the through hole, the lifting rod (11) is slidably connected with the corresponding guide rod (24), and one side of the casing (1) is provided with a wiring hole.

6. The full-network micropower repeater as claimed in claim 1, wherein a top plate (13) is welded at the top of the vertical plate (6), the top end of a tension spring (14) is welded at the bottom of the top plate (13), and the bottom end of the tension spring (14) is welded with the top of the corresponding lifting rod (11).

7. The full-network-communication micropower repeater as claimed in claim 1, wherein a trapezoidal groove is formed in the top of the placing plate (7), a trapezoidal block is slidably mounted in the trapezoidal groove and welded to the corresponding stress plate (8), and the same spring (21) is welded between one side of the trapezoidal block and the inner wall of one side of the corresponding trapezoidal groove.