CN204011676U - A kind of antenna - Google Patents
A kind of antenna Download PDFInfo
- Publication number
- CN204011676U CN204011676U CN201420462478.1U CN201420462478U CN204011676U CN 204011676 U CN204011676 U CN 204011676U CN 201420462478 U CN201420462478 U CN 201420462478U CN 204011676 U CN204011676 U CN 204011676U
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- installing rack
- antenna
- oscillator
- rectangular
- installation portion
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Abstract
The utility model provides a kind of antenna, belongs to antenna technical field.It has solved the problem of the fixing inconvenience of existing antenna, jitter.This antenna, comprise mount pad, be connected in installing rack on mount pad and evenly distributed and be vertically mounted on some oscillators on installing rack, on described installing rack, offer several rectangular through holes, elongated installation portion, retainer and the signal section of comprising of described oscillator, described installation portion be rectangular-shaped and can insert and close-fitting on through hole until retainer pushes against installing rack, described signal section is perpendicular to being parallel to each other between installing rack and oscillator.This antenna has advantages of installs simple, signal stabilization.
Description
Technical field
The utility model belongs to antenna technical field, relates to a kind of antenna.
Background technology
Antenna (antenna) is a kind of converter, and it is transformed into the guided wave of transmission above-the-line promotion the electromagnetic wave of propagating in unbounded medium (normally free space), or carries out contrary conversion.The antenna of Digital Television is generally installed on open air, for receiving digital television signal, oscillator is the components and parts on antenna, with the good metal manufacture of conductivity, has guiding and amplifies electromagnetic effect, the electromagnetic signal that antenna reception is arrived is stronger, common oscillator is rod shaped structure, is generally that a plurality of oscillators are arranged in parallel, and is arranged on fixed lever, the mounting means of oscillator has multiple, and normally used have two kinds:
One, oscillator is horizontally through the through hole on fixed lever, and by rivet riveting, makes oscillator be fixed on fixed lever;
Two, one end of oscillator rolls out annular knurl line, and oscillator is horizontally through to the through hole on fixed lever, and by punching press, makes one end and the through hole tight fit of oscillator.
Chinese patent CN201220478140 discloses a kind of antenna, it comprises the fixed lever of hollow, the both sides of fixed lever are respectively equipped with a plurality of through holes of arranging along the length direction of fixed lever, lay respectively at two relative through hole coaxial lines of fixed lever both sides, in two relative through holes, be equipped with an oscillator, the outer surface of the stiff end that each oscillator coordinates with through hole is provided with annular knurl line, the fixed end cap of each oscillator is provided with and the friction tight oscillator fixed cover of stiff end, the through hole tight fit that oscillator fixed cover is relative with two.
In three kinds of above-mentioned antenna mounting meanss, while using the first mounting means, rivet riveting easily makes fixed lever stress deformation, and between rivet and oscillator, easily produces loosening, fixing insecure; While using the second mounting means, it is not tight that annular knurl line makes oscillator contact with through hole, and contact area is less, makes fixing intensity not high; While using the third mounting means, use oscillator fixed cover, manufacturing procedure is many, and installation effectiveness is low, and through hole coordinates easily rolling with oscillator fixed cover, and oscillator is threaded on oscillator fixed cover and can makes signal have interference.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of antenna simple, signal stabilization of installing.
The purpose of this utility model can realize by following technical proposal: a kind of antenna, comprise mount pad, be connected in installing rack on mount pad and evenly distributed and be vertically mounted on some oscillators on installing rack, it is characterized in that, on described installing rack, offer several rectangular through holes, elongated installation portion, retainer and the signal section of comprising of described oscillator, described installation portion be rectangular-shaped and can insert and close-fitting on through hole until retainer pushes against installing rack, described signal section is perpendicular to being parallel to each other between installing rack and oscillator.
In above-mentioned a kind of antenna, described installing rack comprises two rectangular tubes that are parallel to each other, one end of described installing rack is fixed on mount pad, the other end connects by conducting strip, described through hole is vertically opened on rectangular tube, oscillator is installed in a side of rectangular tube and the oscillator on two rectangular tubes is symmetrical along the median plane of two rectangular tubes, and by the one end of mount pad on installing rack, the end to installing rack diminishes the length of described signal section gradually.
In above-mentioned a kind of antenna, also comprise lengthening frame, in the end of two rectangular tubes, be all inserted with connecting rod, the other end of connecting rod is plugged in and lengthens on frame, and described lengthening frame comprises two parallel rectangle extension pipes, on described extension pipe, oscillator is installed.
In above-mentioned a kind of antenna, the junction of described rectangular tube and extension pipe is arranged with fixed mount.
In above-mentioned a kind of antenna, described retainer is truncated cone-shaped and comprises top with bottom and be connected top and the conical surface of bottom, the diameter of bottom is greater than the sectional dimension of installation portion, on the described conical surface, along median plane symmetry, be cut with two and be parabola shaped tangent plane, the top of tangent plane overlaps with the intersecting lens of installation portion and retainer with the base of tangential and tangent plane, and described signal section intersects to top and the diameter of signal section and the equal diameters at top.
In above-mentioned a kind of antenna, the end of described installation portion offers squeezing groove, and described squeezing groove is " V " font and perpendicular to the side of installation portion.
In above-mentioned a kind of antenna, described conducting strip comprises the brace of " Z " font and is plugged in the joint on extension pipe, in the end of extension pipe, end cap is installed, and described end cap pushes against brace on joint.
In above-mentioned a kind of antenna, described mount pad comprises fixed head, U-shaped stationary pipes and fastener, described fixed head is " T " font, comprise vertical portion and horizontal part, on described vertical portion, offer side by side two installing holes that be arranged in parallel, offer several fixing holes perpendicular to horizontal part on described horizontal part, described U-shaped stationary pipes runs through fastener and is arranged on fixing hole, on described fastener, offer the location notch of " V " shape, the notch of described location notch is relative with the notch of U-shaped stationary pipes.
Compared with prior art, the utlity model has several advantages:
1, the through hole of rectangle and the oscillator that rectangle is arranged in one end are set, install simply, contact area is large, signal stabilization, and it is firm to install, and can not rotate, and position is accurate.
2, two rectangular tubes are set, the oscillator of half quantity is arranged on a side of a rectangular tube, and the oscillator of second half quantity is arranged on a side of another rectangular tube, and the oscillator of two rectangular tubes is symmetrical, is arranged on the same side, easy to process.
3, increase lengthening frame, can increase the area of signal collection, convenient transportation and processing, not fragile.
4, retainer is set and can effectively locates oscillator in position and the degree of depth of rectangular tube, tangent plane is set for convenience detach and change.
5, squeezing groove is set and can after oscillator is in place, makes squeezing groove distortion, oscillator is fixed on rectangular tube.
6, U-shaped stationary pipes and fastener are set, can easily antenna be fixed.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is blast structural representation of the present utility model.
Fig. 3 is the structure for amplifying schematic diagram of oscillator in the utility model.
Fig. 4 is the structure for amplifying schematic diagram of mount pad in the utility model.
In figure, 1, mount pad; 11, fixed head; 111, vertical portion; 112, horizontal part; 113, installing hole; 114, fixing hole; 12, fastener; 121, location notch; 13, U-shaped stationary pipes; 2, installing rack; 21, rectangular tube; 22, through hole; 3, lengthen frame; 31, extension pipe; 4, end cap; 5, oscillator; 51, installation portion; 52, retainer; 521, bottom; 522, tangent plane; 523, the conical surface; 524, top; 53, signal section; 54, squeezing groove; 6, fixed mount; 7, connecting rod; 8, conducting strip; 81, joint; 82, brace; .
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As depicted in figs. 1 and 2, this antenna, comprises mount pad 1, is connected in installing rack 2 on mount pad 1, is vertically mounted on the oscillator 5 on installing rack 2 and is arranged on the lengthening frame 3 on installing rack 2 bearing of trends.
Installing rack 2 comprises two rectangular tubes that are parallel to each other 21, one end of installing rack 2 is fixed on mount pad 1, end at two rectangular tube 21 other ends is all inserted with connecting rod 7, the other end of connecting rod 7 is plugged in and lengthens on frame 3, lengthen the extension pipe 31 that frame 3 comprises two parallel rectangles, the cross section of extension pipe 31 is identical with the cross section of rectangular tube 21, rectangular tube 21 is arranged with fixed mount 6 with the junction of extension pipe 31, in one end of fixed mount 6 by screw by fixed mount 6, rectangular tube 21 and connecting rod 7 are connected, while is at the other end of fixed mount 6, screw is also by fixed mount 6, extension pipe 31 and connecting rod 7 are connected, oscillator 5 is also installed on extension pipe 31, the other end of extension pipe 31 connects by conducting strip 8, conducting strip 8 comprises the brace 82 of " Z " font and is plugged in the joint 81 on extension pipe 31, in the end of extension pipe 31, end cap 4 is installed, end cap 4 pushes against brace 82 on joint 81, end cap 4 close-fittings are on extension pipe 31.When not lengthening frame 3, conducting strip 8 and end cap 4 are arranged on the end of rectangular tube 21.
Two parallel rectangular tubes 21 are set, oscillator 5 is arranged on rectangular tube 21, can strengthen fixing intensity; Increase and lengthen frame 3, can increase the receiving area of signal, by lengthening frame 3, can avoid the extremely long antenna shelf of processing, transportation and easy to process; Connecting rod 7 and fixed mount 6 are set, convenient lengthen being connected between frame 3 and rectangular tube 21, also strengthened the bonding strength at joint 81 places, easy for installation, intensity is high; Conducting strip 8 is set, has both connected the signal of two extension pipes 31, make again to keep fixing distance between two extension pipes 31, end cap 4 is set, protected conducting strip 8 to play again the fixedly effect of extension pipe 31.
As Fig. 1, shown in Fig. 2 and Fig. 4, mount pad 1 comprises fixed head 11, U-shaped stationary pipes 13 and fastener 12, fixed head 11 is " T " font, comprise vertical portion 111 and horizontal part 112, on vertical portion 111, offer side by side two installing holes that be arranged in parallel 113, rectangular tube 21 plugs and is connected in installing hole 113, on horizontal part 112, offer several fixing holes 114 perpendicular to horizontal part 112, preferably the quantity of fixing hole 114 has four, be symmetrically distributed on horizontal part 112, U-shaped stationary pipes 13 runs through fastener 12 and is arranged on fixing hole 114, the cross section of fastener 12 is U font, on fastener 12, vertical and fastener 12 offers the location notch 121 of " V " shape, on the dual-side of location notch 121, offer stair-stepping breach, the notch of location notch 121 is relative with the notch of U-shaped stationary pipes 13.
Fastener 12 and U-shaped stationary pipes 13 are set can be fixed on mount pad 1 on the fixture of strip, easy for installation; The location notch 121 that " V " shape is set, side is offered stair-stepping breach can make mount pad 1 fixed, is difficult for skidding; The cross section of fastener 12 is U font, can increase the clip face of fastener 12, and bonding strength is high.
On installing rack 2, offer several rectangular through holes 22, through hole 22 is opened on rectangular tube 21 and perpendicular to the median plane overlapping in direction of elongate in the median plane separately of two rectangular tubes 21, the oscillator 5 of installing on oscillator 5 and two rectangular tubes 21 in a side of two rectangular tubes 21 is respectively symmetrical along the median plane of the coincidence of two rectangular tubes 21, the oscillator 5 on a rectangular tube 21 is all arranged on a side, the oscillator 5 of another root rectangular tube 21 is all arranged on rectangular tube 21 opposite sides, and the oscillator 5 on two rectangular tubes 21 is symmetrical.
As shown in Figure 1, Figure 2 and Figure 3, elongated installation portion 51, retainer 52 and the signal section 53 of comprising of oscillator 5, the cross section of installation portion 51 rectangular and can insert and close-fitting on through hole 22 until retainer 52 pushes against installing rack 2, the end of installation portion 51 offers squeezing groove 54, squeezing groove 54 is " V " font and perpendicular to the side of installation portion 51, signal section 53 is perpendicular to being parallel to each other between installing rack 2 and oscillator 5, by the one end of mount pad 1 on installing rack 2, the end to installing rack 2 diminishes the length of signal section 53 gradually, and the amplitude reducing is weaken gradually humorous wavy.
Retainer 52 is truncated cone-shaped and comprises top 524 with bottom 521 and be connected top 524 and the conical surface 523 of bottom 521, the diameter of bottom 521 is greater than the sectional dimension of installation portion 51, on the conical surface 523, along median plane symmetry, be cut with two and be parabola shaped tangent plane 522, base tangent with top 524 and tangent plane 522, the top of tangent plane 522 overlaps with the intersecting lens of installation portion 51 and retainer 52, and signal section 53 intersects to top 524 and the diameter of signal section 53 and the equal diameters at top 524.
Installation portion 51 is arranged to rectangular-shaped, can close-fitting in through hole 22, oscillator 5 can not rotate, installation site is accurate, the contacts side surfaces face of rectangular surfaces and through hole 22 is large, signal stabilization; In the end of installation portion 51, squeezing groove 54 is set, can after installation portion 51 is in place, squeezing groove 54 be burst forth, oscillator 5 is fixed on rectangular tube 21, install compact, simple in structure; Automatically portion is arranged to truncated cone-shaped and cuts tangent plane 522, and elegant in appearance, bottom 521 can push against rectangular tube 21, makes the position of installation accurate, and consistency is high, easy for installation, and tangent plane 522 facilitates the dismounting of oscillator 5; Oscillator 5 is symmetric on two rectangular tubes 21 and extension pipe 31, and signal stabilization, can not disturb, and the area that receives signal is large, and oscillator 5 is arranged on a side of rectangular tube 21 or extension pipe 31, and easy for installation, production efficiency is high.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. an antenna, comprise mount pad, be connected in installing rack on mount pad and evenly distributed and be vertically mounted on some oscillators on installing rack, it is characterized in that, on described installing rack, offer several rectangular through holes, elongated installation portion, retainer and the signal section of comprising of described oscillator, described installation portion be rectangular-shaped and can insert and close-fitting on through hole until retainer pushes against installing rack, described signal section is perpendicular to being parallel to each other between installing rack and oscillator.
2. a kind of antenna according to claim 1, it is characterized in that, described installing rack comprises two rectangular tubes that are parallel to each other, one end of described installing rack is fixed on mount pad, the other end connects by conducting strip, described through hole is vertically opened on rectangular tube, and oscillator is installed in a side of rectangular tube and the oscillator on two rectangular tubes is symmetrical along the median plane of two rectangular tubes, and by the one end of mount pad on installing rack, the end to installing rack diminishes the length of described signal section gradually.
3. a kind of antenna according to claim 2, is characterized in that, also comprises lengthening frame, end at two rectangular tubes is all inserted with connecting rod, the other end of connecting rod is plugged in and lengthens on frame, and described lengthening frame comprises two parallel rectangle extension pipes, on described extension pipe, oscillator is installed.
4. a kind of antenna according to claim 3, is characterized in that, in the junction of rectangular tube and extension pipe, is arranged with fixed mount.
5. according to a kind of antenna described in claim 1,2,3 or 4, it is characterized in that, described retainer is truncated cone-shaped and comprises top with bottom and be connected top and the conical surface of bottom, the diameter of bottom is greater than the sectional dimension of installation portion, on the described conical surface, along median plane symmetry, be cut with two intersecting lenses and be parabola shaped tangent plane, the top of tangent plane overlaps with the intersecting lens of installation portion and retainer with the base of tangential and tangent plane, and described signal section intersects to top and the diameter of signal section and the equal diameters at top.
6. according to a kind of antenna described in claim 1,2,3 or 4, it is characterized in that, the end of described installation portion offers squeezing groove, and described squeezing groove is " V " font and perpendicular to the side of installation portion.
7. according to a kind of antenna described in claim 3 or 4, it is characterized in that, described conducting strip comprises the brace of " Z " font and is plugged in the joint on extension pipe, in the end of extension pipe, end cap is installed, and described end cap pushes against brace on joint.
8. according to a kind of antenna described in claim 1,2,3 or 4, it is characterized in that, described mount pad comprises fixed head, U-shaped stationary pipes and fastener, described fixed head is " T " font, comprise vertical portion and horizontal part, on described vertical portion, offer side by side two installing holes that be arranged in parallel, on described horizontal part, offer several fixing holes perpendicular to horizontal part, described U-shaped stationary pipes runs through fastener and is arranged on fixing hole, on described fastener, offer the location notch of " V " shape, the notch of described location notch is relative with the notch of U-shaped stationary pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462478.1U CN204011676U (en) | 2014-08-14 | 2014-08-14 | A kind of antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420462478.1U CN204011676U (en) | 2014-08-14 | 2014-08-14 | A kind of antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011676U true CN204011676U (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420462478.1U Expired - Fee Related CN204011676U (en) | 2014-08-14 | 2014-08-14 | A kind of antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218299A (en) * | 2014-08-14 | 2014-12-17 | 菲力克斯电子（宁波）有限公司 | Antenna and assembling method thereof |
-
2014
- 2014-08-14 CN CN201420462478.1U patent/CN204011676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218299A (en) * | 2014-08-14 | 2014-12-17 | 菲力克斯电子（宁波）有限公司 | Antenna and assembling method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |