CN115621695A

CN115621695A - Ultra-wideband power divider

Info

Publication number: CN115621695A
Application number: CN202211091760.9A
Authority: CN
Inventors: 肖飞; 肖鹏; 王丁; 李彦芳; 王帅; 武建龙; 高浩哲; 张园; 李成成
Original assignee: Rentian Communication Group Co ltd
Current assignee: Rentian Communication Group Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-01-17
Anticipated expiration: 2042-09-07
Also published as: CN115621695B

Abstract

The invention relates to the technical field of power divider equipment, and provides an ultra-wideband power divider, which comprises a power divider main body and a protective outer frame sleeved on the outer side of the power divider main body, wherein a locking assembly for locking the position of the power divider main body in the protective outer frame is fixedly arranged on the inner side of the protective outer frame, one end of the power divider main body is fixedly provided with an input end socket, one end of the power divider main body, which is far away from the input end socket, is fixedly provided with an output end socket, and the outer side of the input end socket is fixedly provided with a locking frame for locking a connecting circuit. The device is through dialling two holding framves, loosens the holding frame again in inserting the input end with external circuit, and torsion spring extrusion this moment the holding frame uses the installation axle to rotate as the axle center for two holding frame tip centre grippings prevent that the line junction is crooked outside the junction circuit, and the position of further locking circuit outside the input end prevents that the circuit from droing simultaneously.

Description

Ultra-wideband power divider

Technical Field

The invention relates to the technical field of power divider equipment, in particular to an ultra-wideband power divider.

Background

Modern communication technology needs a large-scale broadband to transmit information, and due to the excellent performance of the ultra-wideband, signals have a bandwidth of a GHz level by directly modulating impulse with very steep rise and fall time, so that excellent wireless resources can be provided at the present time when frequency resources are increasingly tense.

When the ultra-wideband is used in an access mode, a power divider is required to be used for power distribution of loan, the power divider is a device which divides one path of input signal energy into two paths or outputs equal or unequal energy, and can also synthesize one path of signal energy into one path of signal energy to be output, and the combiner can also be used for combining the multiple paths of signal energy. Certain isolation degree should be guaranteed between output ports of one power divider. The power divider is generally divided into two-in-one (one input and two outputs), three-in-one (one input and three outputs), and the like according to the output.

The power divider is structurally divided into an active type and a passive type. The passive power divider is mainly characterized in that: the working is stable, the structure is simple, and no noise is generated; and its main disadvantage is that the access loss is too large. The active power divider is mainly characterized in that: the gain and the isolation are high, and the main defects of the method are noise, relatively complex structure and relatively poor working stability.

The existing ultra-wideband power divider is various, and still has some problems: 1. most of the ultra-wideband power dividers are not provided with joint structures capable of clamping connecting lines, so that when an ultra-wideband line is connected to the power divider, the connection position of the line and the power divider cannot be locked stably and tightly, the connection position of the line is easy to bend, and the frequency of ultra-wideband input is influenced; 2. most of ultra-wideband power dividers are not provided with shell structures capable of protecting the power dividers, and meanwhile are not provided with locking structures for stably locking the power dividers inside the shells, so that the power dividers are easy to displace to influence the work of the power dividers under the condition of collision.

Disclosure of Invention

The invention aims to: in order to solve the above problems in the background, the present invention provides an ultra wideband power divider.

The technical scheme of the invention is as follows:

an ultra-wideband power divider comprises a power divider main body and a protective outer frame sleeved outside the power divider main body, wherein a locking assembly for locking the position of the power divider main body in the protective outer frame is fixedly arranged inside the protective outer frame;

wherein, the locking bracket includes location bulge loop, installation axle, holding frame and torsion spring, location bulge loop two sets up in the input end both ends outside for a set of mirror symmetry, the installation axle rotates to be installed at location bulge loop inboard, two holding frames are a set of, and the installation axle in two location bulge loops of difference fixed connection, and two holding frame other ends are located input end outside edge, torsion spring encircles and sets up in the installation axle outside, and torsion spring one end is inserted and is established in location bulge loop lateral wall, and the other end is extrudeing holding frame bottom outer wall for the holding frame keeps using the installation axle to be axle center pivoted trend.

As a preferred technical scheme of the invention, the two torsion springs are arranged outside the mounting shaft in a mirror symmetry mode, the two torsion springs are distributed on two sides of the bottom end of the clamping frame, and the two torsion springs respectively abut against two side edges of the outer wall of the bottom end of the clamping frame.

As a preferred technical solution of the present invention, the clamping frames include an arc-shaped rotating rod whose bottom end is fixedly connected to the mounting shaft, and arc-shaped clamps fixedly disposed at end portions of the arc-shaped rotating rod, and the arc-shaped clamps of the two clamping frames are mirror-symmetrical and fit to an outer edge of the input end.

As a preferred technical solution of the present invention, the plurality of output terminals are a group of output terminals arranged in parallel outside a sidewall of the power divider main body away from the input terminal.

As a preferred technical solution of the present invention, the protective outer frame includes two clamping ledges, two side clamping blocks, a limiting rod, and an outer locking ring, the two clamping ledges are a set of mirror images symmetrically disposed at the upper and lower ends of the power divider main body, the two side clamping blocks are a set of mirror images symmetrically disposed at the inner sides of the edges of the two sides of the two clamping ledges, the end portions of the side clamping blocks extrude the two opposite side walls of the power divider main body, the two limiting rods are a set of horizontal direction penetrating the joints between the clamping ledges and the side clamping blocks, the outer locking ring is threaded at the two ends of the limiting rod, and the outer locking ring is attached to the outer walls of the two side clamping blocks.

As a preferred technical solution of the present invention, the clamping protruding frame includes a base plate and a plurality of clamping pieces fixedly disposed on a sidewall of the base plate, and the clamping pieces of the two clamping protruding frames respectively abut against upper and lower ends of the power divider main body.

As a preferred technical scheme of the invention, the side clamping blocks are convex blocks, the side clamping blocks are vertically arranged, the upper ends and the lower ends of the side clamping blocks respectively abut against the edges of the base plate bodies of the two clamping convex frames, and the convex parts of the side clamping blocks are attached to the clamping sheet parts of the clamping convex frames.

According to a preferred technical scheme, the rubber sheet is sleeved at the edge of the outer side of the power divider main body, the two ends of the power divider main body are fixedly provided with connecting side plates, and the edges of the connecting side plates are provided with positioning grooves corresponding to the locking assemblies.

According to a preferred technical scheme, the locking assembly comprises a locking rotating rod, an arc-shaped head, a locking insertion column and a locking ring, the locking rotating rod is rotatably installed at the edge of the protruding portion of the side clamping block, the end portion of the locking rotating rod is inserted into the positioning groove, the arc-shaped head is fixedly arranged at the end portion of the locking rotating rod and attached to the inner wall of the positioning groove, a penetrating groove penetrating through the positioning groove is formed in the connecting side plate, the locking insertion column movably penetrates through the penetrating groove and the arc-shaped head of the connecting side plate, the locking ring is sleeved on the outer side of the locking insertion column, and the locking ring is attached to the upper bottom surface and the lower bottom surface of the connecting side plate.

As a preferable technical scheme of the invention, the arc-shaped head is provided with a vertical groove for the locking insertion column to pass through conveniently, and the edge of the vertical groove is an arc edge.

The working principle and the beneficial effects of the invention are as follows:

1. compared with the prior art, the device has the advantages that the two clamping frames are poked, the external line is inserted into the input end, then the clamping frames are loosened, the torsion spring extrudes the clamping frames to rotate by taking the mounting shaft as an axis, so that the end parts of the two clamping frames are clamped outside the line at the joint, the bending of the line joint is prevented, the position of the line outside the input end is further locked, and the line is prevented from falling off;

2. compared with the prior art, when the device is in landing, the arc-shaped head at the end part of the locking rotating rod is inserted into the positioning groove by rotating the locking rotating rod, the inserted locking inserting column penetrates through the through groove and the arc-shaped head of the connecting side plate and locks the position of the locking inserting column through the locking ring, and the position of the power divider main body is locked in four directions through the four locking assemblies.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2;

FIG. 4 is a front view of the present invention;

FIG. 5 is a sectional view taken in the direction B-B of FIG. 4 in accordance with the present invention;

fig. 6 is an enlarged view of the structure of fig. 4 at C according to the present invention.

Reference numerals are as follows: 1. a power divider body; 2. a protective outer frame; 201. clamping the convex frame; 202. a side clamping block; 203. a limiting rod; 204. Locking the outer ring sheet; 3. a locking assembly; 301. locking the rotating rod; 302. an arc-shaped head; 303. locking the insert column; 304. a locking ring; 4. an input end; 5. an output end; 6. a locking frame; 601. positioning the convex ring; 602. installing a shaft; 603. a clamping frame; 604. a torsion spring; 7. a rubber sheet; 8. connecting the side plates; 9. and (6) positioning a groove.

Detailed Description

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

Example 1

As shown in fig. 1 to 6, the present embodiment provides an ultra-wideband power divider, including a power divider body 1 and a protection external frame 2 sleeved outside the power divider body 1, wherein a locking component 3 for locking the power divider body 1 in the protection external frame 2 is fixedly disposed inside the protection external frame 2, an input end 4 is fixedly disposed at one end of the power divider body 1, an output end 5 is fixedly disposed at one end of the power divider body 1 away from the input end 4, and a locking frame 6 for locking a connection circuit is fixedly disposed outside the input end 4;

wherein, the locking frame 6 includes the location bulge loop 601, install the axle 602, clamping frame 603 and torsion spring 604, two location bulge loops 601 are a set of mirror symmetry and set up in the input end 4 both ends outside, install the axle 602 and rotate and install in location bulge loop 601 inboard, two clamping frames 603 are a set of, respectively fixed connection two installation axles 602 in the location bulge loops 601, and two clamping frames 603 other ends are located input end 4 outside edge, torsion spring 604 encircles and sets up in the installation axle 602 outside, and torsion spring 604 one end is inserted and is established in location bulge loop 601 lateral wall, the other end is extrudeing clamping frame 603 bottom outer wall, make clamping frame 603 keep using installation axle 602 as the pivoted trend of axle center.

In this embodiment, during the use, dial two clamping frame 603 earlier, loosen clamping frame 603 again in inserting input end 4 with external circuit, it uses installation axle 602 to rotate as the axle center to extrude clamping frame 603 under torsion spring 604 this moment, make the tip centre gripping of two clamping frame 603 outside the junction circuit, can prevent that the circuit junction is crooked, the centre gripping of two clamping frame 603 can further lock the position of circuit outside input end 4 simultaneously, prevent that the circuit from droing, it is smooth and easy to have guaranteed that the input of ultra wide band signal is smooth, reduce the bandwidth loss.

In other embodiments, two torsion springs 604 are arranged outside the mounting shaft 602 in a mirror symmetry manner, the two torsion springs 604 are distributed on two sides of the bottom end of the clamping frame 603, and the two torsion springs 604 respectively abut against two side edges of the outer wall of the bottom end of the clamping frame 603;

through this design, two torsion spring 604 can provide more sufficient torsion, have guaranteed that the extrusion power to clamping frame 603 is enough, the better carries out the centre gripping to connecting wire.

In other embodiments, the clamping frames 603 include an arc-shaped rotating rod with a bottom end fixedly connected to the mounting shaft 602 and an arc-shaped clamp fixedly disposed at an end of the arc-shaped rotating rod, and the arc-shaped clamp portions of the two clamping frames 603 are mirror symmetrical and fit to the outer edge of the input end 4;

through this design, torsion spring 604 is extruding the arc bull stick part of holding frame 603 in order to promote holding frame 603 and rotate, and the arc of two holding frames 603 presss from both sides the part simultaneously can be connected in input end 4 by the both sides centre gripping from the circuit outside, better the centre gripping.

In other embodiments, a plurality of output terminals 5 are arranged in parallel outside the sidewall of the power divider body 1 away from the input terminal 4;

through the design, as shown in fig. 1, after the input end 4 of the power divider is connected with the ultra-wideband, the signal frequency of the ultra-wideband can be simultaneously output through the plurality of output ends 5 through the signal adjustment and output of the power divider main body 1, so that the power distribution of one to more power is realized.

In other embodiments, the protective outer frame 2 comprises clamping convex frames 201, side clamping blocks 202, limiting rods 203 and locking outer ring pieces 204, two clamping convex frames 201 are a group of mirror images and are arranged at the upper end and the lower end of the power divider main body 1, two side clamping blocks 202 are a group of mirror images and are arranged at the inner sides of the edges of two sides of the two clamping convex frames 201, the end parts of the side clamping blocks 202 extrude two opposite side walls of the power divider main body 1, two limiting rods 203 are a group of mirror images and penetrate through the connecting parts of the clamping convex frames 201 and the side clamping blocks 202 in the horizontal direction, the locking outer ring pieces 204 are arranged at two ends of the limiting rods 203 in a threaded manner, and the locking outer ring pieces 204 are attached to the outer walls of the two side clamping blocks 202;

through the design, as shown in fig. 1, the clamping convex frame 201 and the side clamping block 202 are clamped outside the power divider main body 1 from four directions, and the relative positions of the clamping convex frame 201 and the side clamping block 202 in the four directions are locked through the limiting rod 203 and the locking outer ring piece 204, so that the power divider main body 1 is surrounded and protected by the whole protective outer frame 2.

In other embodiments, the clamping protruding frame 201 includes a base plate and a plurality of clamping pieces fixedly disposed on the sidewall of the base plate, and the clamping pieces of the two clamping protruding frames 201 respectively abut against the upper and lower ends of the power divider body 1;

through this design, as shown in fig. 1, the ware main part 1 is divided to the extrusion centre gripping merit that can be stable to the lower extreme on the ware main part 1 is being divided in the laminating merit of two centre gripping ledges 201, utilizes the heat that the work of derivation merit that the centre gripping piece can be better divides ware main part 1 to produce simultaneously and dispels through the gap between the centre gripping piece, forms the effect of fin, more has the practicality.

In other embodiments, the side clamping block 202 is a convex block, the side clamping block 202 is vertically disposed, the upper and lower ends thereof respectively abut against the edges of the base plate of the two clamping ledges 201, and the convex portion of the side clamping block 202 abuts against the clamping piece portion of the clamping ledge 201;

with this design, the convex side clamping block 202 can be inserted and pressed better outside the power divider body 1 between the two clamping ledges 201.

In other embodiments, the rubber sheet 7 is sleeved at the outer edge of the power divider main body 1, the connecting side plates 8 are fixedly arranged at the two ends of the power divider main body 1, and the edges of the connecting side plates 8 are provided with positioning grooves 9 corresponding to the locking assemblies 3;

through this design, ware main part 1 can be further divided to the protection merit to the sheet rubber 7 of 1 edge of ware main part is divided to the merit, and the constant head tank 9 that the connection curb plate 8 of 1 both sides of ware main part was seted up is divided to the merit simultaneously, can more make things convenient for the connection of locking subassembly 3, and better divides ware main part 1 to lock the merit.

Example 2

As shown in fig. 1 to 6, locking subassembly 3 includes locking bull stick 301, arc head 302, post 303 and locking ring 304 are inserted in the locking, locking bull stick 301 rotates and installs in side clamp splice 202 bulge edge, and locking bull stick 301 tip is inserted and is established in constant head tank 9, the fixed tip that sets up at locking bull stick 301 of arc head 302, and arc head 302 is laminating constant head tank 9 inner wall, set up the trough that runs through constant head tank 9 on the connection curb plate 8, the through groove and the arc head 302 of post 303 activity through connection curb plate 8 are inserted in the locking, locking ring 304 cover is established in the locking post 303 outside, and locking ring 304 is laminating and is connecting the upper and lower bottom surface of curb plate 8.

In this embodiment, the locking rotating rod 301 is rotated, so that the arced head 302 at the end of the locking rotating rod 301 is inserted into the positioning groove 9, at this time, the locking inserting column 303 is inserted through the through groove connecting the side plate 8 and the arced head 302, and the position of the locking inserting column 303 is locked by the locking ring 304, and the power divider body 1 is locked in position in four directions by the four locking assemblies 3.

In other embodiments, the arc-shaped head 302 is provided with a vertical slot for the locking plug column 303 to pass through, and the edge of the vertical slot is an arc edge;

through this design, arc head 302 erects groove edge and is the arc limit for erect the internal diameter that groove opening part diameter is greater than perpendicular groove, more make things convenient for the locking to insert of post 303.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The ultra-wideband power divider is characterized by comprising a power divider main body (1) and a protective outer frame (2) sleeved outside the power divider main body (1), wherein a locking assembly (3) for locking the power divider main body (1) in the protective outer frame (2) is fixedly arranged on the inner side of the protective outer frame (2), one end of the power divider main body (1) is fixedly provided with an input end (4), one end of the power divider main body (1), which is far away from the input end (4), is fixedly provided with an output end (5), and the outer side of the input end (4) is fixedly provided with a locking frame (6) for locking a connecting circuit;

the locking frame (6) comprises positioning convex rings (601), an installation shaft (602), clamping frames (603) and torsion springs (604), wherein the two positioning convex rings (601) are arranged at the outer sides of the two ends of the input end (4) in a group of mirror symmetry, the installation shaft (602) is rotatably installed at the inner side of the positioning convex rings (601), the two clamping frames (603) are in a group and are respectively and fixedly connected with the installation shaft (602) in the two positioning convex rings (601), the other ends of the two clamping frames (603) are located at the outer side edge of the input end (4), the torsion springs (604) are arranged at the outer side of the installation shaft (602) in a surrounding mode, one end of each torsion spring (604) is inserted into the side wall of the positioning convex ring (601), and the outer wall of the bottom end of each clamping frame (603) is extruded at the other end, so that the clamping frames (603) keep a tendency of rotating by taking the installation shaft (602) as an axis center.

2. The ultra-wideband power divider according to claim 1, wherein two of the torsion springs (604) are arranged outside the mounting shaft (602) in a mirror symmetry manner, the two torsion springs (604) are distributed on two sides of the bottom end of the holder (603), and the two torsion springs (604) respectively abut against two side edges of the outer wall of the bottom end of the holder (603).

3. The ultra-wideband power divider according to claim 1, wherein the clamping frame (603) includes an arc-shaped rotating rod fixedly connected to the mounting shaft (602) at a bottom end thereof and an arc-shaped clamp fixedly disposed at an end of the arc-shaped rotating rod, and a portion of the arc-shaped clamp of the two clamping frames (603) is mirror symmetric and fits an outer edge of the input terminal (4).

4. The ultra-wideband power divider according to claim 1, wherein the plurality of output terminals (5) are arranged in parallel as a group outside the side wall of the power divider body (1) far from the input terminal (4).

5. The ultra-wideband power divider according to claim 1, wherein the protective outer frame (2) comprises a clamping ledge (201), two side clamping blocks (202), a limiting rod (203) and an outer locking ring (204), the clamping ledges (201) are arranged at the upper end and the lower end of the power divider body (1) in a mirror symmetry manner, the side clamping blocks (202) are arranged at the inner sides of the two side edges of the two clamping ledges (201) in a mirror symmetry manner, the end portions of the side clamping blocks (202) press the two opposite side walls of the power divider body (1), the two limiting rods (203) are arranged at the joint of the clamping ledges (201) and the side clamping blocks (202) in a horizontal direction, the outer locking ring (204) is arranged at the two ends of the limiting rod (203) in a threaded manner, and the outer locking ring (204) is attached to the outer walls of the two side clamping blocks (202).

6. The ultra-wideband power divider according to claim 5, wherein the clamping convex frame (201) comprises a base plate and a plurality of clamping pieces fixedly arranged on the side wall of the base plate, and the clamping piece portions of the two clamping convex frames (201) respectively abut against the upper end and the lower end of the power divider body (1).

7. The ultra-wideband power divider according to claim 5, wherein the side clamping block (202) is a convex block, the side clamping block (202) is vertically disposed, the upper end and the lower end of the side clamping block respectively abut against the edges of the base plate bodies of the two clamping ledges (201), and the convex portion of the side clamping block (202) abuts against the clamping piece portion of the clamping ledge (201).

8. The ultra-wideband power divider according to claim 1, wherein a rubber sheet (7) is sleeved at an outer edge of the power divider body (1), two ends of the power divider body (1) are fixedly provided with connecting side plates (8), and a positioning groove (9) corresponding to the locking component (3) is formed at an edge of each connecting side plate (8).

9. The ultra-wideband power divider according to claim 8, wherein two of the locking assemblies (3) are in one group, two groups are provided at the edges of the protruding portions of the two side clamping blocks (202), each locking assembly (3) comprises a locking rotating rod (301), an arc-shaped head (302), a locking insertion column (303) and a locking ring (304), the locking rotating rod (301) is rotatably installed at the edge of the protruding portion of the side clamping block (202), the end portion of the locking rotating rod (301) is inserted into the positioning groove (9), the arc-shaped head (302) is fixedly arranged at the end portion of the locking rotating rod (301), the arc-shaped head (302) is attached to the inner wall of the positioning groove (9), a through groove penetrating through the positioning groove (9) is formed in the connecting side plate (8), the locking insertion column (303) is movably connected with the through groove and the arc-shaped head (302) of the side plate (8), the locking ring (304) is sleeved outside the locking insertion column (303), and the locking ring (304) is attached to the upper and lower bottom surfaces of the connecting positioning groove (8).

10. The ultra-wideband power divider as claimed in claim 9, wherein the arc-shaped head (302) is provided with a vertical slot for allowing the locking insertion column (303) to pass through, and the edge of the vertical slot is an arc edge.