CN208923338U - A kind of built-in antenna of cell phone - Google Patents
A kind of built-in antenna of cell phone Download PDFInfo
- Publication number
- CN208923338U CN208923338U CN201821809462.8U CN201821809462U CN208923338U CN 208923338 U CN208923338 U CN 208923338U CN 201821809462 U CN201821809462 U CN 201821809462U CN 208923338 U CN208923338 U CN 208923338U
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- China
- Prior art keywords
- sliding
- antenna
- pcb board
- fixedly connected
- plate
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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 discloses a kind of built-in antenna of cell phone, including pcb board, antenna plate, feeder panel, amplification layer and feedback ground portion, the upper surface of pcb board is fixedly connected with that there are two connecting rods by fixed device, the upper end of two connecting rods is fixedly connected with the same barricade, fixed device includes two mounting grooves for being symmetrically provided with the upper surface of pcb board, the lower end of connecting rod is located in mounting groove, the same sliding eye is offered between two mounting grooves, being slidably connected in sliding eye, there are two sliding bars, the bar wall of connecting rod offers locked groove corresponding with sliding bar, same root reset spring is fixedly connected between two sliding bars, the upper surface of pcb board offers the strip-shaped hole being connected with sliding eye, the bar wall of sliding bar is fixedly connected with driving lever.The utility model can shield the interference signal that pcb board gives out, and avoid pcb board from receiving antenna plate and emit signal and interfere, can be avoided feeder panel bending, improve the service life of antenna for mobile phone.
Description
Technical field
The utility model relates to mobile phone manufacturing technology field more particularly to a kind of built-in antenna of cell phone.
Background technique
The important component of antenna for mobile phone mobile phone, antenna for mobile phone can receive and release signal, because of existing intelligence
Mobile phone Highgrade integration, so existing antenna for mobile phone is hidden in fuselage.
Through retrieving, Chinese patent grant number is the patent of CN207602796U, discloses a kind of built-in antenna of cell phone, is wrapped
Antenna plate is included, the side of antenna plate is electrically connected with current feed department and feedback ground portion, between being equipped between the current feed department and the feedback ground portion
Amplification layer is fixed with every, antenna plate at least one side, and the longitudinal section of amplification layer is wavy or zigzag.It is built-in in above-mentioned patent
Formula antenna for mobile phone has the disadvantage that the pcb board of antenna for mobile phone can receive antenna plate and transmitting signal interferes, above-mentioned day
Although antenna plate and pcb board are separated by a distance by line by current feed department and feedback ground portion, only increase antenna plate and
The distance between pcb board, pcb board can still interfere antenna plate, and the signal for influencing antenna for mobile phone receives and transmitting, and above-mentioned
The current feed department upper end receiving weight of antenna is larger, is easy to produce bending, influences the normal use of antenna.
Utility model content
Antenna plate can be received purpose of the utility model is to solve pcb board in the prior art and emit signal and caused
The problem of interference and current feed department are easy to produce bending, and a kind of built-in antenna of cell phone proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of built-in antenna of cell phone, including pcb board, antenna plate, feeder panel, amplification layer and feedback ground portion, the pcb board
Upper surface is fixedly connected with that there are two connecting rods by fixed device, and the upper end of two connecting rods is fixedly connected with the same screen
Shield plate, the fixed device include two mounting grooves for being symmetrically provided with the upper surface of pcb board, and the lower end of the connecting rod is located at
In mounting groove, the same sliding eye is offered between two mounting grooves, being slidably connected in the sliding eye, there are two slidings
Bar, the bar wall of the connecting rod offer locked groove corresponding with sliding bar, are fixedly connected between two sliding bars same
A piece reset spring, the upper surface of the pcb board offer the strip-shaped hole being connected with sliding eye, and the bar wall of the sliding bar is solid
Surely it is connected with driving lever, the driving lever passes through strip-shaped hole.
Preferably, side wall of the barricade close to feeder panel side offers U-type groove, the U-type groove opposite side
Cell wall offers slot, and two slots are inserted with the same plate jointly, and the side wall on the right side of the plate and slot are left
The side wall of side offers screw hole, and two screw hole internal screw threads are connected with the same screw.
Preferably, the hole wall of the sliding eye is symmetrically fixedly connected there are two sliding block, and the bar wall of the sliding bar offers
The sliding slot to match with sliding block.
Preferably, the vertical cell wall of the slot is fixedly connected with position limiting slide block, and the side wall of the plate is offered and limited
The limit sliding chutes that position sliding block matches.
Preferably, the upper end of the plate is fixedly connected with pull ring.
Preferably, the distance between the barricade and antenna plate are greater than the groove depth of mounting groove.
Compared with prior art, the utility model provides a kind of built-in antenna of cell phone, have it is following the utility model has the advantages that
1, the built-in antenna of cell phone passes through the pcb board of setting, antenna plate, feeder panel, connecting rod, barricade, installation
Slot, sliding eye, sliding bar, locked groove, reset spring, strip-shaped hole and driving lever, in use, installation barricade, pulls driving lever, driving lever band
Dynamic sliding bar is mobile, and sliding bar is made to exit mounting groove, and connecting rod is inserted into mounting groove, and locked groove is made to be directed at sliding bar, unclamps and dials
Bar, under the action of reset spring, sliding bar is inserted into locked groove, completes the installation to barricade, and barricade can shield pcb board and dissipate
The interference signal of sending avoids pcb board from receiving antenna plate and emit signal and interferes；
2, built-in antenna of cell phone, by the U-type groove of setting, slot, plate, screw and pull ring, in use, will feed
Plate is placed in U-type groove, and plate is entered and left slot, inserts screws into screw hole, and plate is fixed in slot, makes barricade and feedback
Battery plate connection, barricade effectively support feeder panel, and feeder panel is avoided to bend, and improve antenna for mobile phone uses the longevity
Life.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
The interference signal that pcb board gives out can be shielded, avoids pcb board from receiving antenna plate and emit signal and interferes, can keep away
Exempt from feeder panel bending, improves the service life of antenna for mobile phone.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of built-in antenna of cell phone structural schematic diagram；
Fig. 2 is the structural schematic diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of part B in Fig. 1.
In figure: 1 pcb board, 2 antenna plates, 3 feeder panels, 4 connecting rods, 5 barricades, 6 mounting grooves, 7 sliding eyes, 8 sliding bars,
9 locked grooves, 10 reset springs, 11 strip-shaped holes, 12 driving levers, 13 U-type grooves, 14 slots, 15 plates, 16 screws.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of built-in antenna of cell phone, including pcb board 1, antenna plate 2, feeder panel 3, amplification layer and feedback ground
Portion, the upper surface of pcb board 1 are fixedly connected with that there are two connecting rods 4 by fixed device, and the upper end of two connecting rods 4 is fixedly connected
There is a same barricade 5, fixed device includes two mounting grooves 6 for being symmetrically provided with the upper surface of pcb board 1, under connecting rod 4
End is located in mounting groove 6, and the same sliding eye 7 is offered between two mounting grooves 6, and being slidably connected in sliding eye 7, there are two sliding
Lever 8, the bar wall of connecting rod 4 offer locked groove 9 corresponding with sliding bar 8, are fixedly connected between two sliding bars 8 same
Root reset spring 10, the upper surface of pcb board 1 offer the strip-shaped hole 11 being connected with sliding eye 7, and the bar wall of sliding bar 8 is fixed
It is connected with driving lever 12, driving lever 12 passes through strip-shaped hole 11.
Side wall of the barricade 5 close to 3 side of feeder panel offers U-type groove 13, and the cell wall of 13 opposite side of U-type groove opens up
There is slot 14, two slots 14 are inserted with the same plate 15, the side wall in 14 left side of side wall and slot on 15 right side of plate jointly
Screw hole is offered, two screw hole internal screw threads are connected with the same screw 16.
The hole wall of sliding eye 7 is symmetrically fixedly connected there are two sliding block, and the bar wall of sliding bar 8 is offered to match with sliding block
Sliding slot is cooperated by sliding block and sliding slot, is limited to sliding bar 8, is inserted into locked groove 9 convenient for sliding bar 8.
The vertical cell wall of slot 14 is fixedly connected with position limiting slide block, and the side wall of plate 15 is offered to match with position limiting slide block
Limit sliding chutes, cooperated by position limiting slide block and limit sliding chutes, be convenient for screw hole alignment screw 16.
The upper end of plate 15 is fixedly connected with pull ring, convenient for taking out plate 15.
The distance between barricade 5 and antenna plate 2 are greater than the groove depth of mounting groove 6, convenient for the disassembly and installation of barricade 5.
In the utility model, in use, installation barricade 5, pulls driving lever 12, driving lever 12 drives sliding bar 8 mobile, makes to slide
Lever 8 exits mounting groove 6, and connecting rod 4 is inserted into mounting groove 6, and locked groove 9 is made to be directed at sliding bar 8, unclamps driving lever 12, is resetting
Under the action of spring 10, sliding bar 8 is inserted into locked groove 9, completes the installation to barricade 5, and barricade 5 can shield pcb board 1 and distribute
Interference signal out avoids pcb board 1 from receiving antenna plate 2 and emit signal and interferes；In use, feeder panel 3 is placed on
In U-type groove 13, plate 15 is entered and left into slot 14, screw 16 is screwed into screw hole, plate 15 is fixed in slot 14, makes barricade
5 connect with feeder panel 3, and barricade 5 effectively supports feeder panel 3, avoid feeder panel 3 from bending, improve antenna for mobile phone
Service life.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of built-in antenna of cell phone, including pcb board (1), antenna plate (2), feeder panel (3), amplification layer and feedback ground portion, special
Sign is, the upper surface of the pcb board (1) is fixedly connected with that there are two connecting rod (4), two connecting rods by fixed device
(4) upper end is fixedly connected with the same barricade (5), and the fixed device includes two and is symmetrically provided with the upper of pcb board (1)
The mounting groove (6) on surface, the lower end of the connecting rod (4) are located in mounting groove (6), open up between two mounting grooves (6)
Have the same sliding eye (7), being slidably connected in the sliding eye (7), there are two sliding bar (8), the bar walls of the connecting rod (4)
Locked groove (9) corresponding with sliding bar (8) is offered, same root is fixedly connected between two sliding bars (8) and resets bullet
Spring (10), the upper surface of the pcb board (1) offer the strip-shaped hole (11) being connected with sliding eye (7), the sliding bar (8)
Bar wall be fixedly connected with driving lever (12), the driving lever (12) pass through strip-shaped hole (11).
2. a kind of built-in antenna of cell phone according to claim 1, which is characterized in that the barricade (5) is close to feed
The side wall of plate (3) side offers U-type groove (13), and the cell wall of U-type groove (13) opposite side offers slot (14), and two
A slot (14) is inserted with the same plate (15) jointly, on the left of the side wall on the right side of the plate (15) and slot (14)
Side wall offers screw hole, and two screw hole internal screw threads are connected with the same screw (16).
3. a kind of built-in antenna of cell phone according to claim 1, which is characterized in that the hole wall pair of the sliding eye (7)
Title is fixedly connected there are two sliding block, and the bar wall of the sliding bar (8) offers the sliding slot to match with sliding block.
4. a kind of built-in antenna of cell phone according to claim 2, which is characterized in that the vertical cell wall of the slot (14)
It is fixedly connected with position limiting slide block, the side wall of the plate (15) offers the limit sliding chutes to match with position limiting slide block.
5. a kind of built-in antenna of cell phone according to claim 2, which is characterized in that the upper end of the plate (15) is fixed
It is connected with pull ring.
6. a kind of built-in antenna of cell phone according to claim 1, which is characterized in that the barricade (5) and antenna plate
The distance between (2) it is greater than the groove depth of mounting groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809462.8U CN208923338U (en) | 2018-11-05 | 2018-11-05 | A kind of built-in antenna of cell phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821809462.8U CN208923338U (en) | 2018-11-05 | 2018-11-05 | A kind of built-in antenna of cell phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923338U true CN208923338U (en) | 2019-05-31 |
Family
ID=66711581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821809462.8U Expired - Fee Related CN208923338U (en) | 2018-11-05 | 2018-11-05 | A kind of built-in antenna of cell phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923338U (en) |
-
2018
- 2018-11-05 CN CN201821809462.8U patent/CN208923338U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20201105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |