CN2409713Y

CN2409713Y - Infrared transmitter rotating mechanism

Info

Publication number: CN2409713Y
Application number: CN99252199U
Authority: CN
Inventors: 郭洲荣
Original assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Foxconn Kunshan Computer Connector Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 1999-12-23
Filing date: 1999-12-23
Publication date: 2000-12-06
Anticipated expiration: 2009-12-23

Abstract

The utility model relates to a rotary mechanism of an infrared transmitter, particularly a rotary mechanism of an infrared ray transmitter and the rotary mechanism is used for electronic devices and has different transmitting directions. The utility model comprises an infrared ray transmitter, a spherical hinge which is used for receiving the infrared ray transmitter, a receiving seat and a base, wherein, the receiving seat is provided with the spherical hinge and a receiving cavity which allows the rotation of the receiving seat; the infrared ray transmitter can form different transmitting directions by the rotation of the spherical hinge in the receiving seat, and therefore, the alignment of different directions between the transmitter and a receiver can be ensured so as to ensure the reliable transmission of signals.

Description

The infrared transmitter rotating mechanism

The relevant a kind of infrared transmitter rotating mechanism of the utility model refers in particular to a kind of infrared transmitter rotating mechanism that different transmit directions are arranged.

The prior art relevant with the utility model can be with reference to United States Patent (USP) the 4th, 978,317,5,700,157,5,685,737 and 5,704, cases such as No. 802, see also and Figure 1 shows that existing group is provided with the schematic diagram of the electric connector of infrared transmitter, its infrared transmitter 50 is arranged in electric connector 5 insulating bodies 51.But, because ultrared special nature, it can only transmit in quite narrow and small scope, receiver 6 must align and not have the reliable transmission that any obstruct could guarantee signal therebetween with reflector 50, owing to should have the structural limitations of design now, these infrared transmitter 50 corresponding receivers 6 can only could guarantee its two correct communication in the inverted conical that is the summit with this infrared transmitter 50 shown in the figure dotted line, if and receiver 50 (being the alleged dead angle of industry) between these circular cone both sides, receiver can't receive emission light and can't realize intended function.

The utility model purpose is to provide a kind of infrared transmitter rotating mechanism that different transmit directions are arranged.

The utility model infrared transmitter rotating mechanism comprises infrared transmitter, accommodates spherical linkage, the holding seat of this infrared transmitter, wherein this holding seat is provided with the host cavity of accommodating described spherical linkage and can allow its rotation, therefore infrared transmitter can form the different angles of departure by the rotation of spherical linkage in holding seat, can guarantee reflector and receiver aligning in different directions.

Compare prior art, the utility model is by the rotation of spherical linkage in holding seat, infrared transmitter can have different transmit directions, therefore can guarantee infrared transmitter and receiver aligning in different directions, thereby can allow the user have the selection of different directions also effectively to guarantee the reliable transmission of signal therebetween.

Below in conjunction with diagram and embodiment the utility model is further described.

Fig. 1 is the schematic diagram of existing infrared transmitter group-setting structure.

Fig. 2 is the three-dimensional exploded view of the utility model infrared transmitter rotating mechanism.

Fig. 3 is the three-dimensional combination figure of the utility model infrared transmitter rotating mechanism.

Fig. 4 is the partial perspective cutaway view of Fig. 3 along the A-A line.

Fig. 5 and Fig. 6 are the action schematic diagram of the utility model infrared transmitter rotating mechanism.

See also Fig. 2 to shown in Figure 4, the utility model infrared transmitter rotating mechanism 1 comprises infrared transmitter 10, accommodate the spherical linkage 11 of this infrared transmitter 10, holding seat 12 and base 13, infrared transmitter 10 is that a head is semicircular column in the present embodiment, and spherical linkage 11 comprises a spherical rotating part 110 and accommodate post 111 by spherical rotating part 110 axis and along what axis direction extended, in addition, spherical linkage 11 also is provided with the size accepting hole 112 suitable with infrared transmitter 10, and this accepting hole 112 is along rotating part 110 and accommodate post 111 axis of symmetry and extend and run through this spherical linkage 11.

Holding seat 12 roughly is a square body, surface thereof is made as front surface 122, and another surface relative with this front surface 122 is rear surface 123, be provided with in this holding seat 12 and run through forward and backward surperficial 122,123 host cavity 120, wherein these host cavity 120 big I are accommodated spherical linkage 11 and can be allowed spherical linkage 11 to do the rotation of certain angle in host cavity 120.In addition, be provided with enlarging 121 outside host cavity 120 peripheries are open, in the time of can guaranteeing that by this spherical linkage 11 rotates to the edge, can guarantee that light is not intercepted by host cavity 120 sidewalls in these host cavity 120 contiguous holding seat 12 front surfaces 122 positions.Again, the draw-in groove 124 that on holding seat 12 and forward and backward surperficial 122,123 adjacent symmetrical sidewalls, is provided with depression with base 13 on fixture block 133 fasten and holding seat 12 be fixed on the base 13.

Base 13 can be organized and be fixed on the computer chassis (not shown), comprises the base plate 131 that is provided with the winding plate 130 of accommodating holding seat 12 bayonet sockets 132 and is located at winding plate 130 1 ends and extends along winding plate 130 vertical direction.In addition, be provided with and holding seat 12 draw-in grooves 124 corresponding fixture blocks 133 in winding plate 130 bayonet sockets 132 sidewalls.

During assembling, infrared transmitter 10 is mounted in the accepting hole 112 of spherical linkage 11, its hemispherical nose is protruding to be exposed to outside the spherical linkage 11, the spherical linkage 11 that will be provided with infrared transmitter 10 thereafter is mounted in the host cavity 120 of holding seat 12, at last holding seat 12 being fastened by draw-in groove 124 and fixture block 133 is anchored on the base 13, and wherein base 13 is mounted on the computer chassis by other clamping device.

Really, the holding seat 12 that contains infrared transmitter 10 and spherical linkage 11 also can be mounted on the base 13 or directly is mounted on the computer chassis by alternate manner.

Please consult Fig. 5 and shown in Figure 6 simultaneously, the utility model infrared transmitter rotating mechanism 1 can have different transmit directions by the rotation that is contained in the spherical linkage 11 in the holding seat 12, thereby satisfy aligning and the reliable transmission of signal between reflector 10 and the receiver 2 by default transmit direction, so can effectively avoid the disappearance of the single transmit direction that caused because of infrared transmitter 10 fixed forms.

Claims

1. infrared transmitter rotating mechanism, be used to make infrared transmitter different transmit directions to be arranged to align with receiver, it is characterized in that: infrared transmitter is located in the accepting hole of a spherical linkage by group, and this spherical linkage is installed in the host cavity of a holding seat and can does the rotation of certain angle.

2. infrared transmitter rotating mechanism according to claim 1 is characterized in that: spherical linkage comprises spherical rotating part and accommodates post in this sphere rotating part one end and along what its axis extended.

3. infrared transmitter rotating mechanism according to claim 2 is characterized in that: the spherical linkage accepting hole runs through described rotating part and accommodates post.

4. infrared transmitter rotating mechanism according to claim 1 is characterized in that: the holding seat host cavity at one end is provided with outwards open outer enlarging.

5. infrared transmitter rotating mechanism according to claim 1 is characterized in that: this infrared transmitter rotating mechanism also comprises the base of accommodating holding seat.

6. infrared transmitter rotating mechanism according to claim 5 is characterized in that: holding seat comprises winding plate and the base plate that extends along winding plate vertical direction, and has the bayonet socket that group is established holding seat on this winding plate.

7. infrared transmitter rotating mechanism according to claim 6 is characterized in that: the holding seat opposing sidewalls is provided with the draw-in groove that the fixture block with the bayonet socket both sides fastens.