CN212434810U - One-to-five power divider - Google Patents
One-to-five power divider Download PDFInfo
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- CN212434810U CN212434810U CN202021576176.9U CN202021576176U CN212434810U CN 212434810 U CN212434810 U CN 212434810U CN 202021576176 U CN202021576176 U CN 202021576176U CN 212434810 U CN212434810 U CN 212434810U
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- pipe section
- notch
- input terminal
- output terminal
- power divider
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Abstract
The utility model discloses a power divider dividing five into five, which comprises a machine body; the two side walls of the machine body are respectively provided with an input terminal and an output terminal, and each input terminal and each output terminal are connected with a joint; the connector comprises a first pipe section connected with the input terminal or the output terminal and a second pipe section connected with the electric cable; the first pipe section is communicated with the second pipe section, and one end of the first pipe section is fixedly connected with one end part of the second pipe section; the side wall of the first pipe section is provided with a second notch along the radial direction, and one side of the second notch is detachably connected with the other side of the second notch through a connecting piece; two ends of the second notch are respectively communicated with the opening end of the second pipe section and the first notch, and annular clamping grooves along the circumferential direction are formed in the outer surfaces of the input terminal and the output terminal; the open end of the first pipe section is provided with a limiting ring extending towards the circle center. The utility model provides the high joint strength of cable conductor and organism reduces the possibility that the cable conductor drops.
Description
Technical Field
The utility model relates to a ware technical field is divided to the merit, and concretely relates to ware is divided to merit of one minute five.
Background
The one-to-five power divider is a device for dividing one path of input signal energy into five paths of output equal or unequal energy, and is the most common radio frequency device for realizing equal power distribution of wireless signals.
The power divider is installed by connecting the input end and the output end of the power divider with corresponding cables, wherein the cables generally adopt closed lines. The input end and the output end are connected by a special plug, the cable core is connected on the central shaft of the plug and is generally pressed by screws, and the shielding layer (copper mesh layer) outside the cable is pressed between the petal pressing ring of the plug and the metal outer layer of the plug.
But the connection mode steadiness of above-mentioned cable conductor and plug is relatively poor to the easy dropout phenomenon that takes place the cable conductor when taking place the power divider to use. And the plug and the input end and the output end of the power divider are connected in a threaded manner, and the threads of the plug are manufactured roughly, so that the threads are frequently staggered in the screwing process, the screwing false phenomenon easily occurs, and the cable can also fall off.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a five-in-one power divider which comprises a machine body, and aims to improve the connection strength between a cable and the machine body and reduce the possibility of falling off of the cable; the two side walls of the machine body are respectively provided with an input terminal and an output terminal, and each input terminal and each output terminal are connected with a joint;
the connector comprises a first pipe section connected with the input terminal or the output terminal, and a second pipe section connected with the electric cable; the first tube section is deformable; the first pipe section is communicated with the second pipe section, one end of the first pipe section is fixedly connected with one end part of the second pipe section, and a first cut with a semicircular cross section is formed between the first pipe section and the second pipe section;
the side wall of the first pipe section is provided with a second notch along the radial direction, and one side of the second notch is detachably connected with the other side of the second notch through a connecting piece; and two ends of the second notch are respectively communicated with the opening end of the second pipe section and the first notch.
The input terminal and the output terminal are hollow tubes, and annular clamping grooves along the circumferential direction are formed in the outer surfaces of the hollow tubes; the open end of first pipeline section is equipped with the spacing ring that extends toward the centre of a circle direction, blocks in cyclic annular draw-in groove and locks through the connecting piece through the spacing ring, and then makes first pipeline section be connected with input terminal or output terminal.
The beneficial effects of the utility model are embodied in:
the insulating layer of cable conductor one end is got rid of and exposes the sinle silk, then the sinle silk from locking the pipe insert and stretch into the second pipeline section, in order to guarantee to stretch into the sinle silk and can fully contact with input terminal or output terminal's jack, the sinle silk stretches into should stretch into to first pipeline section or surpass first pipeline section, fixes the cable conductor through the second pipeline section at this moment. Then loosen the retaining member, because the existence of first incision and second incision for the open end of first pipeline section can open certain range, the second incision opens promptly, open the back again with the insertion of input terminal or output terminal and the sinle silk forms the electrical connection relation in inserting the jack of input terminal or output terminal, the spacing ring card is in annular clamping groove, it is closed with the second incision through the retaining member at last, thereby with input terminal or output terminal card in first pipeline section, accomplish being connected of cable conductor and organism. Above-mentioned connected mode is firm reliable, has replaced current threaded connection mode, avoids appearing the not firm problem of connecting that threaded connection dislocation etc. appears.
Preferably, one side of the second slit is detachably connected to an outer surface of the other side of the second slit by a snap.
Preferably, the snap is provided in plurality and all the snaps are equally spaced along the second cut.
The surface on one side of the second notch is provided with a row of fixing columns, through holes in one-to-one correspondence with the fixing columns are formed in the other side of the second notch, conical heads are arranged at the upper ends of the fixing columns, and the fixing columns are inserted into the corresponding through holes and are anti-loose through the conical heads. The first pipe section is made of rigid plastic and can be elastically deformed. The connection and the split between the through hole and the fixed column are very simple, and the quick assembly and disassembly can be realized in the actual installation process, so that the installation efficiency is improved.
Preferably, the first pipe section has an inner diameter greater than the inner diameter of the second pipe section.
Preferably, the second pipe section is provided with a jackscrew for tightening the cable.
After the position of the cable in the second pipe section is determined, the cable is tightly locked in the second pipe section through the jackscrew, the locking mode is stable and reliable, and the cable can be fixed for a long time.
Preferably, the inner diameter of the first tube section is the same as the outer diameter of the input terminal and the outer diameter of the output terminal.
Preferably, the inner diameter of the second tube section is the same as the outer diameter of the cable wire.
The gap between the outer diameter of the first pipe section and the input terminal or the gap between the output terminal and the gap between the second pipe section and the cable are small, so that the assembly error is reduced, and the connection stability is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a partial view of FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
fig. 4 is a cross-sectional view a-a of fig. 2.
In the drawing, a machine body 1, an input terminal 2, an output terminal 3, a joint 4, a first pipe section 5, a second pipe section 6, a first notch 7, a second notch 8, a through hole 9, a fixing column 10, a conical head 11, a limiting ring 12, an annular clamping groove 13, a jackscrew 14, a cable 15 and a wire core 16.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
As shown in fig. 1, the present embodiment provides a power divider dividing power into five parts, which includes a machine body 1. Two side walls of the machine body 1 are respectively provided with an input terminal 2 and an output terminal 3, and each of the input terminal 2 and the output terminal 3 is connected with a joint 4. Wherein, the number of the input terminals 2 is one, and the number of the output terminals 3 is five, so that one input terminal enters the five output terminals. The input terminal 2 and the output terminal 3 are hollow pipes, and the outer surfaces of the hollow pipes are provided with annular clamping grooves 13 along the circumferential direction. The inside of hollow tube is equipped with the insulating layer, and the center of insulating layer is the jack, and the limit can communicate with the inside circuit of organism 1 in the sinle silk 16 of cable conductor 15 inserts the jack.
As shown in fig. 2 and 3, the joint 4 includes a first pipe section 5 connected to the input terminal 2 or the output terminal 3, and a second pipe section 6 connected to the electric cable 15. The material of the first pipe section 5 is a plastic with hardness and at the same time can be elastically deformed. The second tube section 6 is made of an aluminium alloy. The first pipe section 5 is communicated with the second pipe section 6, one end of the first pipe section 5 is fixedly connected with one end part of the second pipe section 6, and a first cut 7 with a semicircular cross section is formed between the first pipe section 5 and the second pipe section 6. The first incision 7 communicates with the inner cavity of the first tube section 5. The side wall of the first pipe section 5 is provided with a second cut 8 along the radial direction, and one side of the second cut 8 is detachably connected with the other side of the second cut 8 through a connecting piece; the two ends of the second notch 8 penetrate the open end of the second pipe section 6 and the first notch 7 respectively.
The specific connection for the first incision 7 is as follows:
as shown in fig. 4, one side of the second slit 8 is detachably connected to the outer surface of the other side of the second slit 8 by a snap. The snap-fits are provided in a plurality and all are equally spaced along the second cut-out 8. The outer surface of one side of the second notch 8 is provided with a row of fixing columns 10, the other side of the second notch is provided with through holes 9 corresponding to the fixing columns 10 one by one, the upper ends of the fixing columns 10 are provided with conical heads 11, and the fixing columns 10 are inserted into the corresponding through holes 9 and are anti-loose through the conical heads 11. The connection and the separation between the through hole 9 and the fixing column 10 are very simple, and the quick assembly and disassembly can be realized in the actual installation process, so that the installation efficiency is improved.
The specific connection of the first pipe section 5 to the input terminal 2 or the output terminal 3 is as follows:
the open end of first pipeline section 5 is equipped with spacing ring 12 towards the centre of a circle direction extension, blocks in cyclic annular draw-in groove 13 and locks through the connecting piece through spacing ring 12, and then makes first pipeline section 5 be connected with input terminal 2 or output terminal 3.
The specific connection of the cable 15 to the second tubular section 6 is as follows:
the second tube section 6 is provided with a jackscrew 14 for tightening the electric cables 15. After the position of the cable 15 in the second pipe section 6 is determined, the cable 15 is tightly locked in the second pipe section 6 through the jackscrew 14, and the locking mode is stable and reliable and can be fixed for a long time.
The specific installation method of the cable 15 and the machine body 1 is as follows:
the insulating layer of 15 one ends of cable conductor is got rid of and exposes sinle silk 16, then sinle silk 16 from locking the pipe insert and stretch into second pipeline section 6, in order to guarantee to stretch into sinle silk 16 can be with the jack of input terminal 2 or output terminal 3 fully contact, sinle silk 16 stretches into should stretch into first pipeline section 5 or surpass first pipeline section 5, at this moment fixes cable conductor 15 through second pipeline section 6. Then loosen the retaining member, because the existence of first incision 7 and second incision 8 for the open end of first pipeline section 5 can open certain range, second incision 8 opens promptly, open the back again with the inserting of input terminal 2 or output terminal 3 and sinle silk 16 forms the electrical connection relation in inserting the jack of input terminal 2 or output terminal 3, spacing ring 12 card is in annular draw-in groove 13, close second incision 8 through the retaining member at last, thereby with input terminal 2 or output terminal 3 card in first pipeline section 5, accomplish being connected of cable conductor 15 and organism 1.
In order to make the connection between the electric cable 15 and the second pipe section 6 and the connection between the first pipe section 5 and the input terminal 2 or the output terminal 3 more stable, in this embodiment, the inner diameter of the first pipe section 5 is larger than the inner diameter of the second pipe section 6, the inner diameter of the first pipe section 5 is the same as the outer diameter of the input terminal 2 and the outer diameter of the output terminal 3, and the inner diameter of the second pipe section 6 is the same as the outer diameter of the electric cable 15. The gaps between the first pipe section 5 and the outer diameter of the input terminal 2 or the output terminal 3 and between the second pipe section 6 and the cable 15 are very small, so that the assembly error is reduced, and the connection stability is improved.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A power divider dividing into five parts comprises a machine body; the two side walls of the machine body are respectively provided with an input terminal and an output terminal, and each input terminal and each output terminal are connected with a joint; the method is characterized in that:
the connector comprises a first pipe section connected with the input terminal or the output terminal, and a second pipe section connected with the electric cable; the first tube section is deformable; the first pipe section is communicated with the second pipe section, one end of the first pipe section is fixedly connected with one end part of the second pipe section, and a first cut with a semicircular cross section is formed between the first pipe section and the second pipe section;
the side wall of the first pipe section is provided with a second notch along the radial direction, and one side of the second notch is detachably connected with the other side of the second notch through a connecting piece; two ends of the second notch are respectively penetrated to the opening end of the second pipe section and the first notch,
the input terminal and the output terminal are hollow tubes, and annular clamping grooves along the circumferential direction are formed in the outer surfaces of the hollow tubes; the open end of first pipeline section is equipped with the spacing ring that extends toward the centre of a circle direction, blocks in cyclic annular draw-in groove and locks through the connecting piece through the spacing ring, and then makes first pipeline section be connected with input terminal or output terminal.
2. The power divider according to claim 1, wherein: one side of the second notch is detachably connected to the outer surface of the other side of the second notch through a buckle.
3. The power divider according to claim 2, wherein: the buckle is equipped with a plurality ofly and all buckles are equally spaced apart along the second incision.
4. The power divider according to claim 1, wherein: the first pipe section has an inner diameter greater than an inner diameter of the second pipe section.
5. The power divider according to claim 1, wherein: and the second pipe section is provided with a jackscrew for tightening the cable.
6. The power divider according to claim 1, wherein: the inner diameter of the first pipe section is the same as the outer diameter of the input terminal and the outer diameter of the output terminal.
7. The power divider according to claim 1, wherein: the inner diameter of the second pipe section is the same as the outer diameter of the cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576176.9U CN212434810U (en) | 2020-07-31 | 2020-07-31 | One-to-five power divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021576176.9U CN212434810U (en) | 2020-07-31 | 2020-07-31 | One-to-five power divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212434810U true CN212434810U (en) | 2021-01-29 |
Family
ID=74273605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021576176.9U Active CN212434810U (en) | 2020-07-31 | 2020-07-31 | One-to-five power divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212434810U (en) |
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2020
- 2020-07-31 CN CN202021576176.9U patent/CN212434810U/en active Active
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