CN202434691U - Double-face copper sheet closet antenna - Google Patents
Double-face copper sheet closet antenna Download PDFInfo
- Publication number
- CN202434691U CN202434691U CN 201120441279 CN201120441279U CN202434691U CN 202434691 U CN202434691 U CN 202434691U CN 201120441279 CN201120441279 CN 201120441279 CN 201120441279 U CN201120441279 U CN 201120441279U CN 202434691 U CN202434691 U CN 202434691U
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- China
- Prior art keywords
- sheet copper
- copper sheet
- center line
- antenna
- tangent
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an antenna and especially relates to a closet antenna. The utility model provides a double-face copper sheet closet antenna which comprises a double-face copper sheet and a cable line. The double-face copper sheet closet antenna is characterized in that both the right side and the reverse side of the double-face copper sheet are corroded to be of certain shapes; in terms of the right side of the copper sheet, the upper part above the center line of the copper sheet is equipped with two circles each having a diameter greater than the width of the copper sheet, the two circles are respectively tangent with the top end of the copper sheet and the center line of the copper sheet, an area except intersection of the two circles with two edges of the copper sheet is corroded, a fine long strip extends from a center part under the center line of the copper sheet, a cuboid having a length longer than the length of the strip is disposed on the two sides of the fine long strip, and the rest area is corroded; in terms of the reverse side of the copper sheet, the lower part below the center line of the copper sheet is provided with a circle having a diameter greater than the width of the copper sheet and being tangent with the center line, and the area except the intersection area of the circle with the two edges of the copper sheet too the bottom of the copper sheet is corroded; and then the cable line is cooperated to form the antenna. The antenna is thin, can be placed inside a wall painting, and meets the demand of 4G communication in the future.
Description
Technical field
The utility model relates to a kind of antenna, particularly a kind of closet antenna.
Background technology
Cover for domestic aerial, existing ceiling mount antenna etc. are always being installed restriction to some extent because antenna is built-in; Maybe with indoor conflicts such as decoration style; And general indoorly all can wall built-up draw attractive in appearance, if antenna can accomplish to put into mural painting, will have good effect; Along with 4G communicates by letter the epoch at hand, just better if this antenna can satisfy the application of 4G.Antenna is put into mural painting, the antenna that needs are very thin, this is difficult to accomplish.
The utility model content
Technical problem to be solved:
Be applied to domestic aerial and cover, very thin antenna reaches good effect, and can be applied to following 4G communication.
Technical scheme:
This practicality provides a kind of two-sided sheet copper closet antenna, comprises two-sided sheet copper, and cable is characterized in that: two-sided sheet copper front reverse side all corrodes into definite shape,
Wherein the front does; Center line the first half of sheet copper is the circles of two diameters greater than the sheet copper width, and is tangent respectively at sheet copper the top and sheet copper center line, intersects rear region with the sheet copper both sides and erodes outward; The sheet copper center now just does; Core stretches out an elongated bar, and the both sides of elongated bar are the length cuboid longer slightly than elongated bar, and zone in addition all erodes;
Wherein reverse side does, the center line Lower Half of sheet copper is that a diameter is tangent greater than the circle and the center line of sheet copper width, sends to the regional outer of sheet copper bottom mutually with the sheet copper both sides and all erodes;
Lowest positions in positive elongated bar is provided with heart yearn distributing point 1; Sheet copper is got through, and corresponding reverse side correspondence position is a heart yearn distributing point 1 ', and the cable heart yearn connects heart yearn distributing point (1 on the positive and negative sheet copper; 1 '); Ground wire is connected with ground wire distributing point 2, and near heart yearn distributing point 1 ', the cable other end connects N 3 to the ground wire distributing point in the uncorroded part of sheet copper reverse side.
Beneficial effect:
Antenna is extremely thin, and when covering as domestic aerial, antenna is built-in, and its profile can be made wall painting type, and is attractive in appearance, generous, and frequency range can satisfy following 4G communication simultaneously.
Description of drawings
Fig. 1 is the sheet copper front schematic view.
Fig. 2 is a sheet copper reverse side sketch map.
Embodiment
A kind of two-sided sheet copper closet antenna is on two-sided sheet copper, to erode away different shapes, cooperates cable to form antenna, and the two-sided sheet copper closet antenna that the utility model provides is that the positive and negative at two-sided sheet copper all corrodes into certain shape, wherein
Positive: as shown in Figure 1; Center line the first half of sheet copper is the circles of two diameters greater than the sheet copper width, and is tangent respectively at sheet copper the top and sheet copper center line, intersects rear region with the sheet copper both sides and erodes outward; The sheet copper center now just does; Core stretches out an elongated bar, and the both sides of elongated bar are the length cuboid longer slightly than elongated bar, and zone in addition all erodes;
Reverse side: as shown in Figure 2, the center line Lower Half of sheet copper is that a diameter is tangent greater than the circle and the center line of sheet copper width, sends to the regional outer of sheet copper bottom mutually with the sheet copper both sides and all erodes;
Lowest positions in positive elongated bar is provided with heart yearn distributing point 1; Sheet copper is got through, and corresponding reverse side correspondence position is a heart yearn distributing point 1 ', and the cable heart yearn connects heart yearn distributing point (1 on the positive and negative sheet copper; 1 '); Ground wire is connected with ground wire distributing point 2, and near heart yearn distributing point 1 ', the cable other end connects N 3 to the ground wire distributing point in the uncorroded part of sheet copper reverse side.
Two-sided sheet copper selects 100 mm wides, 140 millimeters long, and thickness is 1 millimeter, and two of the front first halves are respectively 140 millimeters and 120 millimeters with sheet copper is tangent with the tangent diameter of a circle of sheet copper center line topmost respectively; The diameter of the circle that reverse side and center line are tangent is 110 millimeters.
This antenna is extremely thin, and as indoor covering embellished antenna built-in aerial, its profile can be made wall painting type, and is elegant in appearance, this be general antenna can't accomplish.
The frequency range of this antenna, low frequency 806-960MHZ, high frequency 1710-2500MHZ, gain 1-2dB can satisfy the demand that following 4G communicates by letter.
Though the utility model with preferred embodiment openly as above; But they are not to be used for limiting the utility model; Anyly be familiar with this art; In spirit that does not break away from the utility model and scope, certainly when can doing various variations or retouching, so being as the criterion of should being defined with the application's claim protection range of the protection range of the utility model.
Claims (2)
1. a two-sided sheet copper closet antenna comprises two-sided sheet copper, and cable is characterized in that: two-sided sheet copper front reverse side all corrodes into definite shape,
Wherein the front does; Center line the first half of sheet copper is the circles of two diameters greater than the sheet copper width, and is tangent respectively at sheet copper the top and sheet copper center line, intersects rear region with the sheet copper both sides and erodes outward; The sheet copper center now just does; Core stretches out an elongated bar, and the both sides of elongated bar are the length cuboid longer slightly than elongated bar, and zone in addition all erodes;
Wherein reverse side does, the center line Lower Half of sheet copper is that a diameter is tangent greater than the circle and the center line of sheet copper width, sends to the regional outer of sheet copper bottom mutually with the sheet copper both sides and all erodes;
Lowest positions in positive elongated bar is provided with heart yearn distributing point (1); Sheet copper is got through, and corresponding reverse side correspondence position is a heart yearn distributing point (1 '), and the cable heart yearn connects heart yearn distributing point (1 on the positive and negative sheet copper; 1 '); Ground wire is connected with ground wire distributing point (2), and near heart yearn distributing point (1 '), the cable other end connects N head (3) to the ground wire distributing point in the uncorroded part of sheet copper reverse side.
2. two-sided sheet copper closet antenna as claimed in claim 1; It is characterized in that: two-sided sheet copper selects 100 mm wides, 140 millimeters long; Thickness is 1 millimeter, and two of the front first halves are respectively 140 millimeters and 120 millimeters with sheet copper is tangent with the tangent diameter of a circle of sheet copper center line topmost respectively; The diameter of the circle that reverse side and center line are tangent is 110 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120441279 CN202434691U (en) | 2011-11-09 | 2011-11-09 | Double-face copper sheet closet antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120441279 CN202434691U (en) | 2011-11-09 | 2011-11-09 | Double-face copper sheet closet antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202434691U true CN202434691U (en) | 2012-09-12 |
Family
ID=46784110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120441279 Expired - Fee Related CN202434691U (en) | 2011-11-09 | 2011-11-09 | Double-face copper sheet closet antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202434691U (en) |
-
2011
- 2011-11-09 CN CN 201120441279 patent/CN202434691U/en not_active Expired - Fee Related
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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: 20120912 Termination date: 20141109 |
|
| EXPY | Termination of patent right or utility model |