CN206773976U

CN206773976U - Story machine with leading note cone

Info

Publication number: CN206773976U
Application number: CN201720354132.3U
Authority: CN
Inventors: 刘崇博; 丘永洋; 毛正华
Original assignee: Shenzhen Tiandi Science And Technology Co Ltd
Current assignee: Shenzhen Tiandi Science And Technology Co Ltd
Priority date: 2017-04-06
Filing date: 2017-04-06
Publication date: 2017-12-19
Anticipated expiration: 2027-04-06

Abstract

The utility model discloses a kind of Story machine with leading note cone, Story machine includes shell and loudspeaker, and loudspeaker are located in shell.Taper sound chamber is additionally arranged in the sound mouth of loudspeaker, the taper sound intracavitary is placed with leading note cone, and the leading note cone goes out sound support by one and is fixed on the taper sound intracavitary, and the center of the sound mouth of loudspeaker described in the top face of leading note cone.Covered with a moulding piece, the moulding piece is fixed on leading note cone the opening of the taper sound chamber, and the opening of the periphery wall of the moulding piece and the taper sound chamber forms an annular sound outlet channel.Allow tonequality to be full of third dimension, improve tonequality and the sense of hearing comfort level of user.

Description

Story machine with leading note cone

Technical field

It the utility model is related to Story machine field, more particularly to a kind of Story machine with leading note cone.

Background technology

Story machine is a set of brand-new digital children education product, is sent out using the electronics of high-new electronics digital-to-analogue Micro-control Technology synthesis Raw device.Baby can be allowed to appreciate music, listen story, English learning, learn general knowledge, thorough liberation mother.It can help child development language Ability, visionary and music reception ability, carry out the classical initiation of Chinese and Western culture.A wise brain is brought up for child. But the loudspeaker of Story machine in the market is all relatively simple, loudspeaker is generally all that single direction sends sound, only As speaker outlet face user, user can just hear clearly sound, if speaker outlet is back to user, make User just can not hear the tonequality of very good effect, reduce the sense of hearing comfort level of user.

Utility model content

Main purpose of the present utility model is to propose a kind of Story machine with leading note cone, it is intended to allows tonequality full of solid Sense, improve tonequality and the sense of hearing comfort level of user.

To achieve the above object, the utility model proposes the Story machine with leading note cone, Story machine includes shell and loudspeaker , loudspeaker are located in shell.Taper sound chamber is additionally arranged in the sound mouth of loudspeaker, the taper sound intracavitary is placed with leading note cone, The leading note cone goes out sound support by one and is fixed on the taper sound intracavitary, and loudspeaker described in the top face of leading note cone The center of sound mouth.Covered with a moulding piece, the moulding piece is fixed on leading note cone the opening of the taper sound chamber, and The opening of the periphery wall of the moulding piece and the taper sound chamber forms an annular sound outlet channel.

Preferably, it is described go out sound support be provided with positioning hole, the top of the leading note cone be provided with it is described go out sound support on The locating dowel that coordinates of positioning hole, leading note cone with it is described go out sound support be screwed and be connected.

Preferably, it is described go out sound support be arranged to network structure.

Preferably, the moulding piece matches with the shell of Story machine.

Preferably, the taper sound chamber is located at the front of Story machine.

Compared with prior art, the beneficial effects of the utility model are：Allow tonequality to be filled with third dimension, improve tonequality and make The sense of hearing comfort level of user.

Brief description of the drawings

Fig. 1 is the utility model taper sound chamber side sectional view；

Fig. 2 is the utility model leading note wimble structure schematic diagram；

Fig. 3 is that the utility model goes out sound supporting structure schematic diagram；

Fig. 4 is that the utility model moulding piece and leading note bore explosive view；

Fig. 5 is the structural representation of Story machine in the utility model embodiment；

Fig. 6 is the A-A sectional views of Story machine in the utility model embodiment.

Embodiment

It is the utility model taper sound chamber side sectional view with reference to the Fig. 1 of figure 1~6；Fig. 2 is the utility model leading note wimble structure Schematic diagram；Fig. 3 is that the utility model goes out sound supporting structure schematic diagram；Fig. 4 is that the utility model moulding piece and leading note are bored blast and regarded Figure；Fig. 5 is the structural representation of Story machine in the utility model embodiment；Fig. 6 is Story machine in the utility model embodiment A-A sectional views.

A kind of Story machine with leading note cone that the present embodiment proposes, Story machine include shell and loudspeaker, and loudspeaker are located at outer In shell.Taper sound chamber 1 is additionally arranged in the sound mouth of loudspeaker, leading note cone 2, the leading note cone 2 are placed with the taper sound chamber 1 Go out sound support 3 by one to be fixed in the taper sound chamber 1, and the sound mouth of loudspeaker described in the top face of leading note cone 2 Center.The opening of the taper sound chamber 1 is covered with a moulding piece 4, and the moulding piece 4 is fixed on leading note cone 2, and institute The opening of the periphery wall and the taper sound chamber 1 of stating moulding piece 4 forms an annular sound outlet channel 5.

Because the center of the sound mouth of face loudspeaker is provided with leading note cone 2, when Story machine starts shooting work, loudspeaker are sent Sound wave project on leading note cone 2, because leading note cone 2 is taper, 360 ° of non-directives of sound wave can be transmitted and be diffused into four In week, allow tonequality to be full of third dimension, will not be changed due to the sound mouth of loudspeaker and the relative position of user and influence tonequality Effect.Meanwhile the sound outlet channel 5 that the opening of moulding piece 4 and taper sound chamber 1 is formed, not only solve because traditional large area goes out The design of sound hole and influence the problem of overall appearance is attractive in appearance, and reduce the damage of tonequality.

Further, go out sound support 3 and be provided with positioning hole 6, the top of leading note cone 2 be provided with it is described go out sound support 3 on The locating dowel 7 that positioning hole 6 coordinates, leading note cone 2 with it is described go out sound support 3 be screwed and be connected.

Leading note bores 2 and goes out the end fixed form that sound support 3 bores the positioning of 2 tops by leading note, improves determining for leading note cone 2 Position precision, ensure that tonequality.Meanwhile the surrounding of taper sound chamber 1 need not increase the pillar for fixing leading note cone 2, simplify structure, Reduce cost.

Further, go out sound support 3 and be arranged to network structure, the sound that loudspeaker are sent can be by going out the net of sound support 3 Shape structure conduction to leading note is bored, and ensure that the patency of sound transmission.Meanwhile go out sound support 3 in what network structure was set, can Strengthen the intensity of its own.

Further, moulding piece 4 matches with the shell of Story machine, adds the integrality and aesthetic property of outward appearance.

Preferably, the Story machine in the present embodiment is cartoon character, and taper sound chamber 1 is arranged on the front of Story machine, Face user, sound can be sent from story machine face, add three-dimensional interaction sense.

Preferred embodiment of the present utility model is these are only, not thereby limits the scope of the claims of the present utility model, it is every The equivalent structure or equivalent flow conversion made using the utility model specification and accompanying drawing content, or be directly or indirectly used in Other related technical areas, similarly it is included in scope of patent protection of the present utility model.

Claims

1. a kind of Story machine with leading note cone, Story machine include shell and loudspeaker, loudspeaker are located in shell；Characterized in that, Taper sound chamber is additionally arranged in the sound mouth of loudspeaker, the taper sound intracavitary is placed with leading note cone, and the leading note cone goes out by one Sound support is fixed on the taper sound intracavitary, and the center of the sound mouth of loudspeaker described in the top face of leading note cone； The opening of the taper sound chamber is covered with a moulding piece, and the moulding piece is fixed on leading note cone, and the periphery of the moulding piece The opening of wall and the taper sound chamber forms an annular sound outlet channel.

2. as claimed in claim 1 with leading note cone Story machine, it is characterised in that it is described go out sound support be provided with positioning Hole, the top of leading note cone be provided with it is described go out sound support on the locating dowel that coordinates of positioning hole, the leading note cone with it is described Go out sound support and be screwed connection.

3. as claimed in claim 1 with leading note cone Story machine, it is characterised in that it is described go out sound support be arranged to netted knot Structure.

4. the Story machine as claimed in claim 1 with leading note cone, it is characterised in that the shell of the moulding piece and Story machine Matching.

5. the Story machine with leading note cone as described in Claims 1 to 4 is any, it is characterised in that the taper sound chamber is located at The front of Story machine.