CN205249190U - New radio receiver - Google Patents
New radio receiver Download PDFInfo
- Publication number
- CN205249190U CN205249190U CN201521054367.8U CN201521054367U CN205249190U CN 205249190 U CN205249190 U CN 205249190U CN 201521054367 U CN201521054367 U CN 201521054367U CN 205249190 U CN205249190 U CN 205249190U
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- button
- circuit board
- positioning strip
- link arm
- location
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Abstract
The utility model relates to a new radio receiver. The problem of current radio button installation is complicated, the installation effectiveness is low, and occupation space is big is solved. The radio includes the casing, the casing includes preceding shell and backshell, install the button subassembly on the casing, the button subassembly includes a plurality of sections location strips, be provided with a plurality of locating holes on the strip of location, be provided with location strip seat on the backshell inner wall, be provided with a plurality of location nails corresponding with the locating hole on the strip seat of location, the location strip is all pegged graft on the fixed strip seat, be connected with a plurality of arc link arms on the strip of location, the front end of link arm is provided with the button of pressing perpendicularly, it is provided with the contact switch respectively to correspond the button in the lower part of these buttons, install the circuit board in the casing, contact switch fixed connection is on the circuit board. The utility model has the advantages that the button subassembly is pegged graft to cooperate with the location nail through the locating hole and is fixed, and it is more simple and convenient to compare the fixed mode installation of tradition, has improved the operating efficiency, and it is littleer that the installation occupies the volume.
Description
Technical field
The utility model relates to a kind of stereo set, especially relate to a kind of rational in infrastructure, simple radio is installed.
Background technology
Radio is formed by hooks such as machine device, electronic device, magnet, and with electric energy, by the machine of program request signal convert audio signals, in life, people often can use. Along with scientific and technological development, and the raising of people to product requirement, traditional radio function is few, there is no screen display, and contour structures is single, more and more can not meet consumers' demand. Also there is at present the more streamlined radio more attractive in appearance of many profiles, and traditional wireless press-key structure installation takes up room large, install more complicated, can not adapt to current wireless structure, for example some radio upper ends are designed to narrow arc structure, and conventional keys structure just cannot be installed in narrow space. Therefore be necessary to design a kind of more reasonable structure, simple radio easy for installation.
Summary of the invention
The utility model be mainly solve in prior art general radio buttons install more complicated, installation effectiveness is low, and installing space is large, the problem that cannot install in some narrow spaces, provide a kind of rational in infrastructure, simple radio is installed.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of late model radio, comprise housing, housing is formed by connecting by fore shell and back cover, in housing upper end, button assembly is installed, described button assembly comprises some sections of positioning strips, on positioning strip, be provided with some horizontal direction locating holes, on described back cover inwall, be provided with positioning strip seat, on positioning strip seat, be provided with some locating pins corresponding with locating hole, positioning strip is all plugged on fixed strip seat, on positioning strip, be connected with some arc link arms, the front end of link arm is provided with the button of vertical pressing, in the bottom of these buttons, corresponding button is respectively arranged with contact switch, circuit board is installed in housing, contact switch is fixedly connected on circuit board. the utility model button assembly is pegged graft to coordinate with locating pin by locating hole and is fixed, and compares traditional fixed form installation more simple and convenient, has improved operating efficiency. the button direction of motion and the positioning strip installation direction of button assembly are 90 degree, the utility model adopts arc link arm that button is connected with positioning strip, link arm has connected button and provides elastic force for button, make press up and down and automatically reset by bond energy, this structure makes button assembly entirety for arc shape simultaneously, installs that to take volume less, and button assembly can be arranged in narrow space, as the long structure of point that housing upper end is circular arc, button assembly can be installed by fine bonding structure.
As a kind of preferred version, on described positioning strip, along continuous straight runs is provided with some blocks, and block front end extends to link arm and below, button junction, and described circuit board is vertically arranged in housing, back of circuit board is pressed on block front end, and described contact switch is arranged on circuit board front. In this programme, circuit board is pressed on block, positioning strip is positioned fixing, positioning strip can not departed from from locating pin. Utilize the mounting structure of circuit board to form fixing to positioning strip, rationally utilized structure, compare traditional fixed form and install more simple and conveniently, improved operating efficiency.
As a kind of preferred version, described button comprises unidirectional button and bi-directional key, described unidirectional button is connected with two link arms, article two, link arm front end is connected to the both sides of unidirectional button, in the middle of the bottom of unidirectional button, arrange and press projection, described bi-directional key is connected with a link arm, and link arm front end is connected to the centre position of bi-directional key, the two bottom sides of bi-directional key is respectively arranged with presses projection, in all correspondences of pressing below projection of unidirectional button and bi-directional key, a contact switch is set. In this programme, button is designed to two kinds, wherein bi-directional key centre position connects a link arm, realizes button left and right pressing function with a link arm. Unidirectional button connects two link arms, makes unidirectional button more firm, can not swing. Press projection and can better carry out pressing operation to contact switch.
As a kind of preferred version, described link arm and positioning strip junction are provided with pedestal, and link arm is by extending on pedestal. It is more fastening that this programme makes link arm be connected with positioning strip, also makes link arm elasticity better, more difficult being fractureed simultaneously. Pedestal is that cross section is right angled triangle bulk, and link arm extends on the inclined-plane by pedestal.
As a kind of preferred version, on the outer wall of described locating pin, be provided with some circle antislip rings, antislip ring cross section is right angle trigonometry shape. Antislip ring has increased frictional force, locating pin is connected with locating hole and more fasteningly is more difficult for deviating from, and antislip ring cross section is right angle trigonometry shape, makes locating hole insert convenient and deviate from difficulty, makes to be connected with locating hole more fastening.
As a kind of preferred version, be provided with reinforcement in the locating pin position of positioning strip seat, after reinforcement is fixed on, on this inwall, reinforcement and positioning strip seat form criss-cross construction. In this programme, locating pin is positioned on the position that reinforcement and positioning strip seat intersect, and this reinforcement has been strengthened the intensity of positioning strip seat, and simultaneously because locating hole is enclosed within locating pin, this reinforcement is played a supporting role to locating hole, positioning strip is connected more firm.
As a kind of preferred version, on described button bottom surface, be provided with along its length gap, described gap is positioned at the position of nearly link arm one side. This gap makes button have certain elasticity, and anti-pressure ability is stronger, in use more not fragile.
As a kind of preferred version, described fore shell upper position is provided with display screen, and display screen is connected on circuit board. This programme increases lcd screen on radio, can show information, more convenient user's operation.
As a kind of preferred version, be provided with telescopic antenna at the upper position of described back cover, telescopic antenna is connected on circuit board, and on back cover, is provided with the buckle of fixing telescopic antenna.
As a kind of preferred version, described housing is up-narrow and down-wide structure, on the bottom of fore shell, loudspeaker is installed, and is equipped with iron net at loudspeaker upper cover, and described loudspeaker are connected with circuit board. It is off the net that loudspeaker are arranged on iron, and surface, without exposed screw hole and associated orifices position, makes product surface more attractive in appearance, also makes more environmental protection of product, meets current electronic product trend.
Therefore, the utility model has the advantages that: button assembly is pegged graft to coordinate with locating pin by locating hole and is fixed, compare traditional fixed form installation more simple and convenient, improved operating efficiency. It is less that installation takies volume, button assembly can be arranged in narrow space and install. Button can be realized left and right pressing function, simple in structure. Have screen display function, function is abundanter.
Brief description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of sectional structure schematic diagrames of housing of the present utility model upper end;
Accompanying drawing 3 is a kind of structural representations of button assembly in the utility model;
Accompanying drawing 4 is a kind of partial structurtes schematic diagrames on back cover in the utility model;
Accompanying drawing 5 is a kind of structural representations of single button in the utility model;
Accompanying drawing 6 is a kind of sectional structure schematic diagrames of locating pin in the utility model.
The unidirectional button 13-of 1-fore shell 2-back cover 3-positioning strip 4-locating hole 5-link arm 6-button 7-contact switch 8-circuit board 9-positioning strip seat 10-locating pin 11-block 12-bi-directional key 14-presses projection 15-pedestal 16-antislip ring 17-reinforcement 18-gap 19-display screen 20-telescopic antenna 21-buckle 22-iron net.
Detailed description of the invention
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
A kind of late model radio of the present embodiment, as depicted in figs. 1 and 2, comprises housing, housing comprises fore shell 1 and back cover 2, after fore shell and back cover fasten, forms the narrow lower wide housing entirety in upper end, and housing upper end has by keyway, on by keyway, button assembly is installed, circuit board is installed in housing. Be provided with display screen 19 at fore shell upper position, display screen is connected on circuit board 8. The upper position of back cover is provided with telescopic antenna 20, and telescopic antenna is connected on circuit board, and on back cover, is provided with the buckle 21 of fixing telescopic antenna. On the bottom of fore shell, loudspeaker are installed, are equipped with iron net 22 at loudspeaker upper cover, loudspeaker are connected with circuit board.
As shown in Figure 3, button assembly comprises some positioning strips 3, is provided with some locating holes 4 on positioning strip, locating hole level towards and vertical with positioning strip length direction. And be respectively arranged with block 11 in the both sides of positioning strip, block perpendicular positioning bar. As shown in Figure 4, near being horizontally arranged with positioning strip seat 9 by keyway place, on positioning strip seat, be provided with some locating pins 10 corresponding with locating hole at back cover inwall, locating pin level towards and vertical with positioning strip seat length direction. The socket connection of positioning strip by locating hole and locating pin is on positioning strip seat. On positioning strip, be connected with the link arm 5 of arc, link arm and positioning strip junction are provided with pedestal 15, and link arm is by extending on pedestal. Be provided with button 6 at the front end of link arm, be provided with along its length gap 18 on button bottom surface, gap is positioned at the position of nearly link arm 5 one sides. In the bottom of button, corresponding button is respectively arranged with contact switch 7, and contact switch is arranged on circuit board.
As shown in Figure 2, circuit board 8 is vertically arranged in housing, and block front end extends to link arm and below, button junction, and circuit board is installed against positioning strip, and the back side of circuit board is pressed on block front end, and contact switch is arranged on circuit board front.
As shown in Figure 3, button 6 comprises unidirectional button 12 and bi-directional key 13, and unidirectional button is connected with two link arms, and two link arm front ends are connected to the both sides of unidirectional button, in the middle of the bottom of unidirectional button, arranges and presses projection 14. As shown in Figure 5, bi-directional key is connected with a link arm, link arm front end is connected to the centre position of bi-directional key, and the two bottom sides of bi-directional key is respectively arranged with presses projection 14, in all correspondences of pressing below projection of unidirectional button and bi-directional key, a contact switch 7 is set.
Locating pin position at positioning strip seat 9 is provided with reinforcement 17, and after reinforcement is fixed on, on this inwall, reinforcement and positioning strip seat form criss-cross construction. As shown in Figure 6, be provided with some circle antislip rings 16 on the outer wall of locating pin, antislip ring cross section is right angle trigonometry shape.
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 amendments 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.
Although more used the terms such as fore shell, back cover, positioning strip, locating hole, link arm herein, do not got rid of the possibility that uses other term. Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (10)
1. a late model radio, comprise housing, housing is formed by connecting by fore shell and back cover, it is characterized in that: in housing upper end, button assembly is installed, described button assembly comprises some sections of positioning strips (3), on positioning strip, be provided with some locating holes (4), on described back cover (2) inwall, be provided with positioning strip seat (9), on positioning strip seat, be provided with some locating pins corresponding with locating hole (10), positioning strip is all plugged on fixed strip seat, on positioning strip, be connected with some arc link arms (5), the front end of link arm is provided with the button (6) of vertical pressing, in the bottom of these buttons, corresponding button is respectively arranged with contact switch (7), circuit board (8) is installed in housing, contact switch is fixedly connected on circuit board.
2. a kind of late model radio according to claim 1, it is characterized in that being provided with some blocks (11) on described positioning strip (3), block perpendicular positioning bar, block front end extends to link arm and below, button junction, described circuit board (8) is vertically arranged in housing, back of circuit board is pressed on block front end, and described contact switch (7) is arranged on circuit board front.
3. a kind of late model radio according to claim 1, it is characterized in that described button (6) comprises unidirectional button (12) and bi-directional key (13), described unidirectional button is connected with two link arms (5), article two, link arm front end is connected to the both sides of unidirectional button, in the middle of the bottom of unidirectional button, arrange and press projection (14), described bi-directional key is connected with a link arm (5), link arm front end is connected to the centre position of bi-directional key, the two bottom sides of bi-directional key is respectively arranged with presses projection (14), all correspondences of pressing below projection in unidirectional button and bi-directional key arrange a contact switch (7).
4. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that described link arm (5) and positioning strip (3) junction are provided with pedestal (15), link arm is by extending on pedestal.
5. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that being provided with some circle antislip rings (16) on the outer wall of described locating pin (10), antislip ring cross section is right angle trigonometry shape.
6. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that being provided with reinforcement (17) in the locating pin position of positioning strip seat (9), after reinforcement is fixed on, on this inwall, reinforcement and positioning strip seat form criss-cross construction.
7. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that being provided with along its length gap (18) on described button (6) bottom surface, described gap is positioned at the position of nearly link arm (5) one sides.
8. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that described fore shell (1) upper position is provided with display screen (19), display screen is connected on circuit board (8).
9. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that being provided with telescopic antenna (20) at the upper position of described back cover (2), telescopic antenna is connected on circuit board, and on back cover, is provided with the buckle (21) of fixing telescopic antenna.
10. according to a kind of late model radio described in claim 1 or 2 or 3, it is characterized in that described housing is up-narrow and down-wide structure, on the bottom of fore shell (1), loudspeaker are installed, be equipped with iron net (22) at loudspeaker upper cover, described loudspeaker are connected with circuit board (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054367.8U CN205249190U (en) | 2015-12-16 | 2015-12-16 | New radio receiver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521054367.8U CN205249190U (en) | 2015-12-16 | 2015-12-16 | New radio receiver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205249190U true CN205249190U (en) | 2016-05-18 |
Family
ID=55948258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521054367.8U Active CN205249190U (en) | 2015-12-16 | 2015-12-16 | New radio receiver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205249190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515594A (en) * | 2015-12-16 | 2016-04-20 | 浙江魔杰电子股份有限公司 | Radio |
-
2015
- 2015-12-16 CN CN201521054367.8U patent/CN205249190U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105515594A (en) * | 2015-12-16 | 2016-04-20 | 浙江魔杰电子股份有限公司 | Radio |
| CN105515594B (en) * | 2015-12-16 | 2018-04-17 | 浙江魔杰电子股份有限公司 | A kind of radio |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |