CN205283759U - Sound -recording apparatus - Google Patents

Abstract

The utility model discloses a sound -recording apparatus, sound -recording apparatus includes: casing, radio reception dish and drive assembly. Be equipped with recording miaow head on the casing, the radio reception dish is used for directional recording, is expanding the position and is drawing in in and establish between the position convertiblely on the casing expand the position recording miaow head is relative the radio reception face of radio reception dish sets up draw in the position in the radio reception dish draws in in just recording miaow head is located and draws in in the radio reception dish outside or inboard, drive assembly establishes be used for the drive on the casing the radio reception dish is expanding the position and is drawing in in and change between the position. According to the utility model discloses a sound -recording apparatus can realize all -round recording or directional recording through adjusting opening and shutting of umbelliform radio reception dish according to the recording environment and the object of recording of difference, has realized folding umbelliform radio reception dish to can improve sound -recording apparatus's portability, greatly widen sound -recording apparatus's application range.

Description

Recording device

Technical field

The utility model relates to recording equipment technical field, particularly relates to a kind of recording device.

Background technology

In daily life, sometimes need to utilize recording device to be undertaken some sound recording for follow-up, such as, can carry out recording as evidence etc. using sound. But, in correlation technique, the purposes of recording device is more single, and the scope of application is narrower.

Practical novel content

One of technical problem that the utility model is intended to solve in correlation technique at least to a certain extent. For this reason, the utility model is to propose a kind of recording device, and described recording device is easy to carry, use range is wide.

Recording device according to the utility model embodiment, comprising: machine shell, and described machine shell is provided with recording miaow head; Radio reception dish, described radio reception dish is used for directed recording, switchably establish on the housing between unfolded position and curling position, arrange in the radio reception face of the relatively described radio reception dish of miaow head of recording described in described unfolded position, wherein, side when described radio reception dish is positioned at described unfolded position being umbrella shape and umbrella is radio reception face; Driving assembly, described driving assembly is established on the housing for driving described radio reception dish to change between unfolded position and curling position.

Recording device according to the utility model embodiment, can according to different playback environ-ment and recording object, comprehensive recording or directed recording is realized by adjusting the folding of umbrella shape radio reception dish, folding umbrella shape radio reception dish can be realized, such that it is able to improve the portability of recording device, greatly widen the use range of described recording device.

In addition, can also have following additional technology feature according to the recording device of the utility model above-described embodiment: according to an embodiment of the present utility model, described radio reception dish comprises: rotating shaft ring; Multiple umbrella frame, described multiple umbrella frame is arranged along the circumferential interval of described rotating shaft ring, and each umbrella frame is connected with described rotating shaft ring rotationally and is towards the direction away from described rotating shaft ring to the shape of emission; Resilient ring, described resilient ring is connected for often driving described radio reception dish to move to curling position with described multiple umbrella frame; Umbrella face, described umbrella face covers on described multiple umbrella frame and the interior side in described umbrella face is described radio reception face, is umbrella shape when described radio reception dish is positioned at described unfolded position.

Further, described rotating shaft ring is established on the housing, and described driving assembly comprises top block, and described top block is located in described machine shell that described radio reception dish launches to drive for compressing the inboardend of described umbrella frame movably.

Further, described machine shell is cylindrical, described top block is the cylindrical of the Axis Extension along described machine shell, in described top block and described machine shell one is provided with the first guide groove that the axial screw along described machine shell extends, another in described top block and described machine shell is provided with the first guiding projection, and described first guiding projection is engaged in described first guide groove slidably.

Further, described driving assembly also comprises and revolves handle, described revolve the outside that handle is set in described machine shell, described revolved in the internal surface of handle and the periphery of described top block is formed with axially extended 2nd guide groove along described machine shell, described in revolve in the internal surface of handle and the periphery of described top block another be provided with the 2nd guiding projection being engaged in slidably in described 2nd guide groove.

Further, the first guide groove is established on the housing and the perisporium of through described machine shell, described 2nd guide groove be located at described in revolve on the internal surface of handle, and described first guiding projection and described 2nd guiding projection are the same projection being located on the side face of described top block.

According to embodiments more of the present utility model, the limiting section connecting described machine shell it is equipped with between two often adjacent described umbrella frames, and multiple described limiting section on the housing and is arranged to annular, described rotating shaft ring and described resilient ring are located at the inner side of described limiting section, described limiting section comprises side plate and top board, described side plate is connected with described machine shell, and described top board is connected with described side plate and extends towards the inner side of described side plate.

Can selection of land, each umbrella frame includes umbrella frame main body and driving handle, described driving handle is located at the inner side of the inboardend of described umbrella frame main body and extends along the direction being perpendicular to described umbrella frame main body, described umbrella frame main body is provided with the rotating shaft matching piece for connecting described rotating shaft ring, and the free end of described driving handle is provided with the resilient ring matching piece for connecting described resilient ring.

According to an embodiment of the present utility model, when described radio reception dish is positioned at described unfolded position, described radio reception face is in parabolic shape.

Further, when described radio reception dish is positioned at described unfolded position, described recording miaow head is located at described paraboloidal focal point.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the recording device of the utility model embodiment.

Fig. 2 is a sectional view of the recording device of the utility model embodiment.

Fig. 3 is the partial enlargement figure at A place in Fig. 2.

Fig. 4 is the phantom view of the recording device of the utility model embodiment.

Fig. 5 is a schematic diagram of the top block of the recording device of the utility model embodiment.

Fig. 6 is another schematic diagram of the top block of the recording device of the utility model embodiment.

Fig. 7 is a schematic diagram of the umbrella frame of the recording device of the utility model embodiment.

Fig. 8 is another schematic diagram of the umbrella frame of the recording device of the utility model embodiment.

Reference numeral:

Recording device 100, machine shell 110, radio reception dish 120, radio reception face 121, rotating shaft ring 122, umbrella frame 123, resilient ring 124, driving handle 127, umbrella frame main body 128, umbrella face 129, rotating shaft matching piece 102, resilient ring matching piece 104, limiting section 101, side plate 103, top board 105, top block 131, first guide groove 132, first guiding projection 133, revolves handle 134, the 2nd guiding projection 135,2nd guide groove 136, slot to make way 137, recording miaow head 139.

Embodiment

Being described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish. It is exemplary below by the embodiment being described with reference to the drawings, it is intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.

Recording device 100 according to the utility model embodiment adopts a kind of novel structure mode, it is possible to realize folding radio reception dish 120, such that it is able to strengthen the portability of recording device 100, has greatly widened the use range of recording device 100.

Below in conjunction with Fig. 1 to Fig. 8, the recording device 100 according to the utility model embodiment is described in detail.

Referring to figs. 1 through Fig. 8, according to the recording device 100 of the utility model embodiment, comprising: machine shell 110, radio reception dish 120 and driving assembly.

Specifically, as shown in Figure 2, machine shell 110 can be provided with recording miaow head 139 (i.e. MIC, Microphone). Radio reception dish 120 may be used for directed recording, radio reception dish 120 is switchably located on machine shell 110 between unfolded position and curling position, arrange in the radio reception face 121 of the unfolded position relative radio reception dish 120 of recording miaow head 139, drive assembly to be located on machine shell 110 for driving radio reception dish 120 to change between unfolded position and curling position.

Recording device 100 according to the utility model embodiment, can according to different playback environ-ment and recording object, comprehensive recording or directed recording is realized by adjusting the folding of radio reception dish 120, folding radio reception dish 120 can be realized, such that it is able to improve the portability of recording device 100, greatly widen the use range of recording device 100.

In addition, by different designs can realize radio reception dish 120 draw in after effect. At least comprise: make recording miaow head 139 be positioned at the radio reception dish 120 of gathering when radio reception dish 120 draws in, thus protect recording miaow head 139 by the radio reception dish 120 drawn in; Miaow head 139 of can also recording is positioned at the outside of radio reception dish 120 when radio reception dish 120 draws in, thus recording miaow head 139 can comprehensive be recorded.

When the radio reception face 121 of radio reception dish 120 is launched, namely it is a directed recording equipment, it is possible to relatively remote outer sound on admission specific direction; And when the radio reception face 121 of radio reception dish 120 is drawn in, it can become the recording equipment of a common comprehensive collection sound, it is possible to the sound of admission vicinity all directions. Thus, it is possible to folding structure the carrying of device 100 that make to record is very convenient, the different functional characteristicss of radio reception dish 120 when unfolded position and curling position so that the range of application of recording device 100 is more wide.

With reference to Fig. 2 and Fig. 3, radio reception dish 120 can comprise rotating shaft ring 122, multiple umbrella frame 123, resilient ring 124 and umbrella face 129.

Specifically, multiple umbrella frame 123 can be arranged along the circumferential interval of rotating shaft ring 122, each umbrella frame 123 is connected with rotating shaft ring 122 rotationally and is towards the direction away from rotating shaft ring 122 to the shape of emission, resilient ring 124 can be connected for often driving radio reception dish to move to curling position with multiple umbrella frame 123, umbrella face 129 can cover on multiple umbrella frame 123 and the interior side in umbrella face 129 can be radio reception face 121, can be umbrella shape when radio reception dish 120 is positioned at unfolded position. Thus, multiple umbrella frame 123 can realize folding under the effect driving assembly, such that it is able to drive the folding in umbrella shape radio reception face 121. Wherein, " inner side " is the side of the axis towards rotating shaft ring 122.

Preferably, umbrella frame 123 is hinged with rotating shaft ring 122.

Wherein, the umbrella face 129 of radio reception dish 120 can adopt plastic cloth to make, such that it is able to the radio reception face 121 making radio reception dish 120 has good fatigue resistance, the plastic cloth being cut into umbrella shape can adopt glue (can also be other mode) to fix.

With reference to Fig. 3 composition graphs 2, rotating shaft ring 122 can be located on machine shell 110, drives assembly can comprise top block 131, and top block 131 is located in machine shell 110 that radio reception dish 120 launches to drive for compressing the inboardend of umbrella frame 123 movably. Thus can by driving the folding of assembly control radio reception dish 120, the not congenerous of device 100 such that it is able to utilization is recorded.

As shown in Figure 2, machine shell 110 can be cylindrical, top block 131 can be the cylindrical of the Axis Extension along machine shell 110, in top block 131 and machine shell 110 one can be provided with the first guide groove that the axial screw along machine shell 110 extends, another top in block 131 and machine shell 110 is provided with the first guiding projection, and the first guiding projection is engaged in the first guide groove slidably. Radio reception dish 120 can be realized further launch by coordinating of the first guiding projection and the first guide groove or close like this.

In addition, push up block 131 along such as, the axis (the BC direction in Fig. 2) of machine shell 110 removable be located in machine shell 110 for compressing or discharge the driving handle 127 of umbrella frame 123. Thus, multiple umbrella frame 123 can realize folding and unfolding under the dual function pushing up block 131 and resilient ring 124, such that it is able to drive the folding in umbrella shape radio reception face 121 to utilize the not congenerous of recording device 100.

In addition, radio reception dish 120 and recording miaow head 139 can be located at one end of machine shell 110.

Can selection of land, with reference to Fig. 2, drive assembly to comprise and revolve handle 134, revolve the outside that handle 134 is set in machine shell 110, revolve that in the internal surface of handle 134 and the periphery of top block 131 is upper can be formed with axially extended 2nd guide groove along machine shell 110, another in the internal surface revolving handle 134 and the periphery pushing up block 131 can be provided with the 2nd guiding projection being engaged in slidably in the 2nd guide groove.

Further, the first guide groove can be located on machine shell 110 and the perisporium of through machine shell 110, and the 2nd guide groove can be located on the internal surface revolving handle 134, and the first guiding projection and the 2nd guiding projection can be the same projection being located on the side face of top block 134.

Can selection of land, in top block 131 and machine shell 110 one can be provided with the first guide groove that the axial screw along machine shell 110 extends, and top block 131 and machine shell 110 in another on can be provided with the first guiding projection, the first guiding projection is engaged in the first guide groove slidably. Top block 131 moving axially along machine shell 110 can be realized by rotary jacking block 131.

Further, drive assembly to comprise and revolve handle 134 and the 2nd guiding projection, revolve the outside that handle 134 can be set in machine shell 110, revolving and can be formed with axially extended 2nd guide groove along machine shell 110 in the internal surface of handle 134 and the periphery of top block 131, the 2nd guiding projection can be located on another in the periphery of the internal surface revolving handle 134 and top block 131.

The drives structure of concrete examples more of the present utility model is described below.

Scheme 1

With reference to Fig. 3 and Fig. 5, top block 131 can be provided with the first guide groove 132 that the axial screw along machine shell 110 extends, and machine shell 110 can be provided with the first guiding projection 133, first guiding projection 133 it is engaged in slidably in the first guide groove 132. Revolve axially extended 2nd guide groove the 136, two guiding projection 135 being formed with on the internal surface of handle 134 along machine shell 110 to be located on the periphery of top block 131. Thus, it is possible to the circumferential motion revolving handle 134 is converted into the translational motion of top block 131, such that it is able to effectively control the folding of radio reception dish 120, to utilize the not congenerous of recording device 100 further.

Specifically, when handle 134 is revolved in turn, the circumferential motion revolving handle 134 can be converted under the effect driving assembly the translational motion of top block 131. Such as, top block 131 makes the translational motion (direction of motion is determined) in (the BC direction in Fig. 2) in the axial direction by the sense of rotation revolving handle 134 in machine shell 110 along the inner tube wall of machine shell 110. When top block 131 is along, when such as move in C �� B direction, the end of umbrella frame 123 is withstood on block 131 top, top, applies pressure to it, makes umbrella frame 123 overcome the pulling force of resilient ring 124 and launch; When top block 131 is along, when such as move in B �� C direction, top block 131 is to the distress resolves of umbrella frame 123 end, and the pulling force of resilient ring 124 starts to play a role, and makes umbrella frame 123 draw in.

Further, in order to facilitate the 2nd guiding projection 135 can rotating in a circumferential direction and moving axially along machine shell 110, scheme 1 is provided with the slot to make way 137 corresponding with the 2nd guiding projection 135 on machine shell 110, with reference to Fig. 2.

Scheme 2

With scheme 1 the difference is that, the location swap of the 2nd guiding projection and the 2nd guide groove.

Specifically, with reference to Fig. 3 and Fig. 5, top block 131 is provided with the first guide groove 132 that the axial screw along machine shell 110 extends, and machine shell 110 is provided with the first guiding projection 133, first guiding projection 133 and is engaged in slidably in the first guide groove 132.

In addition, driving assembly also to comprise and revolve handle 134 and the 2nd guiding projection, revolve the outside that handle 134 is set in machine shell 110, the periphery of top block 131 is formed with axially extended 2nd guide groove along machine shell 110, the 2nd guiding projection is located on the internal surface revolving handle 134.

Scheme 3

With scheme 1 the difference is that, the location swap of the first guide groove and the first guiding projection.

Specifically, machine shell 110 is provided with the first guide groove that the axial screw along machine shell 110 extends, and the perisporium of the through machine shell 110 of the first guide groove.

In addition, with reference to Fig. 3 and Fig. 5, drive assembly also to comprise and revolve handle 134 and the 2nd guiding projection, revolve the outside that handle 134 is set in machine shell 110, revolving axially extended 2nd guide groove 136, first guiding projection and the 2nd guiding projection 135 that are formed with on the internal surface of handle 134 along machine shell 110 is the same projection on the side face being located at top block 131.

Scheme 4

With scheme 3 the difference is that, the location swap of the 2nd guiding projection and the 2nd guide groove.

Specifically, machine shell 110 is provided with the first guide groove that the axial screw along machine shell 110 extends, and top block 131 is provided with the first guiding projection, and the first guiding projection is engaged in the first guide groove slidably.

In addition, driving assembly also to comprise and revolve handle 134 and the 2nd guiding projection, revolve the outside that handle 134 is set in machine shell 110, the periphery of top block 131 is formed with axially extended 2nd guide groove along machine shell 110, the 2nd guiding projection is located on the internal surface revolving handle 134.

In addition, scheme 2 can easily be drawn by scheme 1 to working method and the operation steps of scheme 4, and to this, the utility model repeats no more.

Can selection of land, with reference to Fig. 1 and Fig. 2, radio reception dish 120 can be located at the first end (such as, the left end of machine shell 110 in Fig. 1) of machine shell 110, and rotating shaft ring 122 can be located on the first end of machine shell 110 or the first end of contiguous machine shell 110 is arranged. Thus so that umbrella frame 123 axle collar 122 that can rotate rotates, to control the folding of radio reception dish 120 further, such that it is able to utilize the not congenerous of recording device 100.

In addition, machine shell 110 can be provided with limiting section 101, the inner side that rotating shaft ring 122 and resilient ring 124 can be located at above-mentioned limiting section 101 is (such as, in Fig. 2, limiting section 101 is towards the side of the axis of machine shell 110), wherein, limiting section 101 may be used for limiting the position of rotating shaft ring 122 and resilient ring 124, can also prevent rotating shaft ring 122 and resilient ring 124 from deviating from simultaneously. Umbrella frame 123 axle collar 122 that can rotate rotates, circumferential spaced apart multiple umbrella frame 123 along rotating shaft ring 122 can pass limiting section 101 with support umbrella face 129, thus, to control the folding of radio reception dish 120 further under the acting in conjunction of rotating shaft ring 122 and resilient ring 124, such that it is able to utilize the not congenerous of recording device 100.

According to embodiments more of the present utility model, the limiting section 101 of junctor shell 110 all can be provided with between two often adjacent umbrella frames 123, and multiple limiting section can on machine shell 110 and be arranged to annular, rotating shaft ring 122 and resilient ring 124 can be located at the inner side of limiting section 101, limiting section 101 can comprise side plate 103 and top board 106, side plate 103 can be connected with machine shell 110, and top board 106 can be connected with side plate 103 and extends towards the inner side of side plate 103. User thus can be facilitated to utilize the not congenerous of recording device 100 according to actual needs.

As shown in Figures 2 and 3, limiting section 101 can comprise side plate 103 and top board 105, and side plate 103 is connected with machine shell 110, and top board 105 can be located at the free end (with reference to the 2nd end 109 of Fig. 2 latus inframedium) of side plate and extends towards the inner side of side plate 103. Such as, with reference in Fig. 3, the first end 106 of side plate 103 can junctor shell 110, top board 105 can be located at the 2nd end 109 of side plate 103 and extend internally. The setting of limiting section 101, can umbrella frame 123 be carried out spacing, umbrella frame 123 axle collar 122 that can rotate is made to rotate and ensure the normal folding of umbrella frame 123 under the acting in conjunction of rotating shaft ring 122 and resilient ring 124, to utilize the not congenerous of recording device 100 further.

Can selection of land, with reference to Fig. 7 and Fig. 8, each umbrella frame 123 all can comprise umbrella frame main body 128 and driving handle 127, driving handle 127 can be located at the inner side of the inboardend 125 (inboardend 125 with reference to Fig. 2 and Fig. 3 umbrella frame 123) of umbrella frame main body 128 and extend along the direction being perpendicular to umbrella frame main body 128, umbrella frame main body 128 can be provided with the rotating shaft matching piece 102 for connection rotating shaft ring 122, and the free end of driving handle 127 can be provided with the resilient ring matching piece 104 for connecting resilient ring 124. Thus, radio reception dish 120 can drive the folding that control radio reception dish 120 under the effect of assembly to realize comprehensive recording or directed recording.

Can selection of land, resilient ring matching piece 104 can be the open slot shape of opening towards umbrella frame main body 128.

Such as, such as, in the example in figure 7, driving handle 127 can be vertical with umbrella frame main body 128, and resilient ring matching piece 104 can in opening towards the open slot shape of umbrella frame main body 128 opening upwards of resilient ring matching piece 104 (in Fig. 7). Resilient ring matching piece 104 for coordinating with resilient ring 124, thus, it is possible to coordinate the folding driving assembly to control radio reception dish 120 better to realize comprehensive recording or directed recording.

According to an embodiment of the present utility model, when radio reception dish 120 is positioned at unfolded position, radio reception face 121 can be parabolic shape.

Wherein, paraboloidal shape can be roughly similar to the umbrella face in daily life, and the particular location of the shape that parabola is concrete and focus can carry out adaptability selection as required.

With reference to Fig. 2, when radio reception dish 120 is positioned at unfolded position, recording miaow head 139 can be located at paraboloidal focal point. Thus, it is possible to ensure the recording effect of recording device 100 to a certain extent.

Preferably, when radio reception dish 120 launches, its radio reception face 121 is approximate in parabola, it is possible to by the sound reflect focalization in in-scope, and the position of miaow head 139 of recording is located at the position of parabolic focus just such that it is able to greatest extent the sound recording that radio reception dish 120 is collected is got off. Radio reception dish can be drawn in when not needing radio reception dish 120 to launch.

Specifically, described radio reception face 121 refers in " parabolic shape ": what radio reception face 121 was formed for para-curve rotates around its symmetry axis the surface of revolution, now, paraboloidal focus (or saying described parabolical focus) is positioned on its symmetry axis, it is possible to arrange described recording miaow head 139 at paraboloidal focal point.

Preferably, machine shell is cylinder shape, and radio reception dish can be located at the end of machine shell, and described parabolical symmetry axis can with the central axes of machine shell.

One of ordinary skill in the art will appreciate that, the shape in radio reception face 121 can also in other shape, and such as radio reception face 121 can also be spherical shape. The shape in radio reception face 121 is not specifically limited by the utility model, and the above-mentioned description to radio reception face 121 shape is only a preferred embodiment of the present utility model.

Recording device 100 according to the utility model embodiment according to different playback environ-ment and recording object, can realize comprehensive recording or directed recording by adjusting the folding of radio reception dish 120. Although the form of its radio reception dish 120 folding is similar to umbrella, but by revolving handle 134, it rotates that to realize the principle of umbrella shape radio reception face 121 open-and-close mechanism completely different from umbrella, be a kind of brand-new mechanism form.

Wherein, radio reception dish 120 launch, the mechanism drawn in be core of the present utility model. Below in conjunction with Fig. 1 to Fig. 8, the working process that the radio reception dish 120 of the recording device 100 according to the utility model embodiment launches, draws in is described in detail.

Specifically, the umbrella face 129 of radio reception dish 120 can adopt plastic cloth to make, such that it is able to the umbrella shape radio reception face 121 making radio reception dish 120 has good fatigue resistance, the plastic cloth radio reception face 121 being cut into umbrella shape can adopt glue (can also be other mode) to be fixed on umbrella frame 123. Circumferential spaced apart multiple umbrella frame 123 along rotating shaft ring 122 can realize folding and unfolding under the dual function pushing up block 131 and resilient ring 124, such that it is able to drive the folding in umbrella shape radio reception face 121. When handle 134 is revolved in turn, the circumferential motion revolving handle 134 can be converted under the effect driving assembly the translational motion of top block 131. Such as, top block 131 makes the translational motion (direction of motion is determined) in (the BC direction in Fig. 2) in the axial direction by the sense of rotation revolving handle 134 in machine shell 110 along the inner tube wall of machine shell 110. When top block 131 is along, when such as move in C �� B direction, the end of umbrella frame 123 is withstood on block 131 top, top, applies pressure to it, makes umbrella frame 123 overcome the pulling force of resilient ring 124 and launch; When top block 131 is along, when such as move in B �� C direction, top block 131 is to the distress resolves of umbrella frame 123 end, and the pulling force of resilient ring 124 starts to play a role, and makes umbrella frame 123 draw in. So far, complete the working process that the radio reception dish 120 of the recording device 100 according to the utility model embodiment launches, draws in.

In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", " counterclockwise ", " axis ", " radial direction ", it is based on orientation shown in the drawings or position relation that the orientation of the instruction such as " circumference " or position are closed, it is only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device referred to or element must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model.

In addition, term " first ", " the 2nd " are only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technology feature. Thus, be limited with " first ", the feature of " the 2nd " can express or implicit comprise at least one this feature. In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.

In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, such as, it is possible to be fixedly connected with, it is also possible to be removably connect, or integral; Can be mechanically connected, it is also possible to be electrical connection; Can be directly be connected, it is also possible to be indirectly connected by intermediary, it is possible to be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction. For the ordinary skill in the art, it is possible to understand the concrete implication of above-mentioned term in the utility model according to particular case.

In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary indirect contact. And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature. Fisrt feature second feature " under ", " lower section " and " below " can be fisrt feature immediately below second feature or tiltedly lower section, or only represent that fisrt feature level height is less than second feature.

In the description of this specification sheets, the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means concrete feature, structure, material or the feature in conjunction with this embodiment or example describe and is contained at least one embodiment of the present utility model or example. In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example. And, the concrete feature of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner. In addition, when not conflicting, the feature of the different embodiment described in this specification sheets or example and different embodiment or example can be carried out combining and combining by the technician of this area.

Although above it has been shown and described that embodiment of the present utility model, it is understandable that, above-described embodiment is exemplary, can not be interpreted as that, to restriction of the present utility model, above-described embodiment can be changed in scope of the present utility model, revises, replace and modification by the those of ordinary skill of this area.

Claims (10)

1. a recording device, it is characterised in that, comprising:

Machine shell, described machine shell is provided with recording miaow head;

Radio reception dish, described radio reception dish is used for directed recording, switchably establish on the housing between unfolded position and curling position, arrange in the radio reception face of the relatively described radio reception dish of miaow head of recording described in described unfolded position, wherein, side when described radio reception dish is positioned at described unfolded position being umbrella shape and umbrella is radio reception face;

Driving assembly, described driving assembly is established on the housing for driving described radio reception dish to change between unfolded position and curling position.

2. recording device according to claim 1, it is characterised in that, described radio reception dish comprises:

Rotating shaft ring;

Multiple umbrella frame, described multiple umbrella frame is arranged along the circumferential interval of described rotating shaft ring, and each umbrella frame is connected with described rotating shaft ring rotationally and is towards the direction away from described rotating shaft ring to the shape of emission;

Resilient ring, described resilient ring is connected for often driving described radio reception dish to move to curling position with described multiple umbrella frame;

Umbrella face, described umbrella face covers on described multiple umbrella frame and the interior side in described umbrella face is described radio reception face, is umbrella shape when described radio reception dish is positioned at described unfolded position.

3. recording device according to claim 2, it is characterized in that, described rotating shaft ring is established on the housing, and described driving assembly comprises top block, and described top block is located in described machine shell that described radio reception dish launches to drive for compressing the inboardend of described umbrella frame movably.

4. recording device according to claim 3, it is characterized in that, described machine shell is cylindrical, described top block is the cylindrical of the Axis Extension along described machine shell, in described top block and described machine shell one is provided with the first guide groove that the axial screw along described machine shell extends, another in described top block and described machine shell is provided with the first guiding projection, and described first guiding projection is engaged in described first guide groove slidably.

5. recording device according to claim 4, it is characterized in that, described driving assembly also comprises and revolves handle, described revolve the outside that handle is set in described machine shell, described revolved in the internal surface of handle and the periphery of described top block is formed with axially extended 2nd guide groove along described machine shell, described in revolve in the internal surface of handle and the periphery of described top block another be provided with the 2nd guiding projection being engaged in slidably in described 2nd guide groove.

6. recording device according to claim 5, it is characterized in that, first guide groove is established on the housing and the perisporium of through described machine shell, described 2nd guide groove revolves on the internal surface of handle described in being located at, and described first guiding projection and described 2nd guiding projection are the same projection being located on the side face of described top block.

7. recording device according to any one of claim 2-6, it is characterized in that, the limiting section connecting described machine shell it is equipped with between two often adjacent described umbrella frames, and multiple described limiting section on the housing and is arranged to annular, described rotating shaft ring and described resilient ring are located at the inner side of described limiting section, described limiting section comprises side plate and top board, and described side plate is connected with described machine shell, and described top board is connected with described side plate and extends towards the inner side of described side plate.

8. recording device according to any one of claim 2-6, it is characterized in that, each umbrella frame includes umbrella frame main body and driving handle, described driving handle is located at the inner side of the inboardend of described umbrella frame main body and extends along the direction being perpendicular to described umbrella frame main body, described umbrella frame main body is provided with the rotating shaft matching piece for connecting described rotating shaft ring, and the free end of described driving handle is provided with the resilient ring matching piece for connecting described resilient ring.

9. recording device according to claim 1, it is characterised in that, when described radio reception dish is positioned at described unfolded position, described radio reception face is in parabolic shape.

10. recording device according to claim 9, it is characterised in that, when described radio reception dish is positioned at described unfolded position, described recording miaow head is located at described paraboloidal focal point.