CN201150058Y

CN201150058Y - Receiver

Info

Publication number: CN201150058Y
Application number: CNU2008200002011U
Authority: CN
Inventors: 郑素萍
Original assignee: JIAQIANG ELECTRONIC CO Ltd
Current assignee: JIAQIANG ELECTRONIC CO Ltd; Mipro Electronics Co Ltd
Priority date: 2008-01-10
Filing date: 2008-01-10
Publication date: 2008-11-12
Anticipated expiration: 2018-01-10

Abstract

The utility model discloses a receiver, which comprises a casing body unit, a circuit board unit installed in the casing body unit and a panel unit covered at the front side of the casing body unit. The panel unit is provided with a front panel with one cover arranged at the front side of the casing body unit, an operating and controlling circuit board stacked at the rear side of the front panel and an antenna laid at one side of the operating and controlling circuit board. The receiver solves the problem that the antenna is pushed against or collided resulted from when the antenna protrudes and extends outside the casing body unit by directly forming the antenna at the rear side of the front panel, and therefore, the whole shape of the receiver can be improved by hiding the antenna inside.

Description

Receiver

Technical field

The utility model relates to a kind of receiver, particularly relates to a kind of wireless signal in order to the output of reception wireless microphone, can avoid antenna to be fastened or collide, and improves the moulded receiver of receiver.

Background technology

See also shown in Figure 1, it is the schematic perspective view of a general existing receiver and a cabinet, for generally being used to broadcast the receiver 11 that occasion, concert or vocal accompaniment are used, this receiver 11 wireless microphone 12 of can arranging in pairs or groups uses, (signal is a signal with the wireless signal with wireless microphone 12 transmission, below all be called signal) convert the signal of telecommunication to, and carry out subsequent treatment, finally broadcast by loudspeaker.

This receiver 11 has a housing unit 111, and two antennas 112 that are installed on these housing unit 111 rear ends.This housing unit 111 mainly is to be used to be installed in the circuit board that has reception, separates functions such as frequency, filtering and amplification, is generally the sheet structure that cooperates circuit board and avoids space hold excessive, and this housing unit 111 is to be designed to flat rectangular shape.And above-mentioned antenna 112 just is installed on the two ends of these housing unit 111 trailing flanks and up erectly vertical, to receive the wireless signal of a wireless microphone 12 transmission.

In order to be easy to wiring and use; usually this receiver 11 all can together be arranged in the cabinet 13 with vocal accompaniment or multiplying arrangement; but when this receiver 11 is positioned in this cabinet 13; above-mentioned upright antenna 112 usually can fasten or collide this cabinet 13; cause antenna 112 crooked or damage, or be hidden in the cabinet 13 and the remote-effects receiving function.

This shows that above-mentioned existing receiver obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of receiver of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing receiver exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of receiver of new structure, can improve general existing receiver, make it have more practicality.Through constantly research, design, and, create the utility model that has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The purpose of this utility model is, overcoming the defective that existing receiver exists, is to make it can conceal antenna and a kind of receiver of new structure, technical problem to be solved are provided, can avoid antenna to be fastened or collide or make things convenient for cooperating the cabinet of packing into to use, be very suitable for practicality.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of receiver that the utility model proposes, be used to receive wireless signal, this receiver comprises: a housing unit, a circuit board unit that is installed in this housing unit, and panel unit, this panel unit has a front panel that is covered on this housing unit front side, and a control circuit plate that is stacked at this front panel trailing flank, wherein: this panel unit also has one and is layed in this control circuit plate one side to receive the antenna of described wireless signal.

The purpose of this utility model and solve its technical problem and can also be able to be further achieved by the following technical measures.

Aforesaid receiver, the control circuit plate of wherein said panel unit has a circuit region, and a reception area that is connected in circuit region one end, and this antenna is exactly a side that is layed in this reception area.

Aforesaid receiver, the antenna of wherein said panel unit are the reception area trailing flank of direct forming in this control circuit plate.

Aforesaid receiver, wherein said panel unit also have a circuit region leading flank that is assembled in this control circuit plate and protrude out and stretch regulation and control part in this front panel leading flank forward.

The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the utility model receiver has following advantage and beneficial effect at least: the utility model by with this antenna direct forming in this front panel rear side, the problem that the antenna that causes in the time of can avoiding antenna to convexedly stretch in outside this housing unit is fastened or collides is just by the sky line concealing can be improved the moulded of this receiver to inner.

In sum, the utility model is relevant a kind of receiver, and comprise: a housing unit, is installed on the circuit board unit in this housing unit, and a panel unit that is covered on this housing unit front side.Panel unit has the control circuit plate that a front panel, that is covered on the housing unit front side is stacked at this front panel trailing flank, and an antenna that is layed in this control circuit plate one side.The utility model can conceal antenna, can avoid antenna to be fastened or collide or the convenient cabinet of packing into that cooperates uses.The utlity model has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on product structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing receiver has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the schematic perspective view of a general existing receiver and a cabinet.

The schematic perspective view of Fig. 2 the utility model receiver preferred embodiment.

Fig. 3 is the exploded perspective view of the utility model receiver preferred embodiment.

Fig. 4 is a panel unit rear side face exploded perspective view of the utility model receiver preferred embodiment.

Embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of receiver, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Relevant aforementioned and other technology contents, characteristics and effect of the present utility model can clearly present in the following detailed description that cooperates with reference to graphic preferred embodiment.Explanation by embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the utility model, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the utility model is limited.

See also Fig. 2, Fig. 3 and shown in Figure 4, the schematic perspective view of Fig. 2 the utility model receiver preferred embodiment, Fig. 3 is an exploded perspective view, and Fig. 4 is the exploded perspective view of a panel unit rear side face of this preferred embodiment, forms on the trailing flank of a control circuit plate so that two antennas to be described.The receiver 3 of the utility model preferred embodiment, be applicable to and receive the wireless signal that a wireless microphone 2 is launched, and this wireless microphone 2 is to grip for the user, after the sound that the user sends is by these wireless microphone 2 radio reception, converts wireless signal at once to and is sent to this receiver 3.

This receiver 3 has a housing unit 31, and is installed on circuit board unit 32 in this housing unit 31, and a panel unit 33 that is covered on housing unit 31 front sides.

Above-mentioned housing unit 31 has the upper shell 311 and the lower house 312 that cover mutually one on the other, and this upper and lower casing 311,312 covers up and down with one common peripheral circle and goes out an accommodation space 313.

Above-mentioned circuit board unit 32 is installed in exactly in this accommodation space 313 and is assembled on this lower house 312, and this circuit board unit 32 has the charger 321 of a power supply, the frequency filter 322 and of a filtering carrier wave amplifies the amplifier 323 of output.Because this circuit board unit 32 is not specified features of the present utility model, thus below explaining no longer more.

Above-mentioned panel unit 33, have one and be covered on housing unit 31 leading flanks and be stacked at the control circuit plate 332 of these front panel 331 trailing flanks, most the regulation and control parts 335 that are assembled in these control circuit plate 332 leading flanks, and two are layed in the antenna 336 of these control circuit plate 332 trailing flanks with the wireless signal of reception wireless microphone 2 emissions with the front panel 331, that the thermoplasticity material is made.

This control circuit plate 332 has a circuit region 333, and two reception areas 334 that are connected to two ends, circuit region 333 left and right sides.

These regulate and control part 335, are to be assembled in circuit region 333 leading flanks of this control circuit plate 332 and to protrude out forward, and stretch on the leading flank of this front panel 331, push or change and turn round to regulate and control every circuit function for the user.

These antennas 336 are layed in the trailing flank of this reception area 334 exactly.

This control circuit plate 332 is general printed circuit board (PCB)s in the present embodiment, and in pickling etched circuit process, directly the moulding of antenna 336 is formed on the trailing flank of reception area 334 of this control circuit plate 332, but on implementing not the forming mode with antenna 336 exceed.And present embodiment is to be that example describes with the two-way, when only needing with single channel design, as long as the single reception area 334 of design is corresponding with single antenna 336.

Whereby, when the wireless signal of this wireless microphone 2 is come by the transmission of receiver 3 the place aheads, wireless signal is directly received by the antenna on this control circuit plate 332 336, and is sent to this circuit board unit 32 and carries out filtering, export loudspeaker or megaphone (not shown) again to after amplifying.

The more important thing is, these antenna 336 direct forming are on this control circuit plate 332, do not need to protrude out to outside this housing unit 31, can avoid in use this antenna 336 to be limited, fasten, collide or stop, also improve the structure exquisiteness degree of these receiver 3 integral body by cabinet or other vocal accompaniments, multiplying arrangement.

Take a broad view of above-mentioned, the utility model receiver 3 by with these antenna 336 direct forming on the control circuit plate 332 of these front panel 331 rear sides, can avoid antenna 336 to convexedly stretch in the inconvenient and puzzlement that cause these housing unit 31 outsides, just antenna 336 is hidden in inside and can improves the moulded of this receiver 3, very convenient in the use, so very practical really and the progress that possesses skills.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art are not in breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of receiver, be used to receive wireless signal, this receiver comprises: a housing unit, a circuit board unit that is installed in this housing unit, and panel unit, this panel unit has a front panel that is covered on this housing unit front side, and a control circuit plate that is stacked at this front panel trailing flank, it is characterized in that:

This panel unit also has one and is layed in this control circuit plate one side to receive the antenna of described wireless signal.

2, receiver as claimed in claim 1 is characterized in that the control circuit plate of wherein said panel unit has a circuit region, and a reception area that is connected in circuit region one end, and this antenna is exactly a side that is layed in this reception area.

3, receiver as claimed in claim 2, the antenna that it is characterized in that wherein said panel unit are the reception area trailing flank of direct forming in this control circuit plate.

4, receiver as claimed in claim 2 is characterized in that wherein said panel unit also has a circuit region leading flank that is assembled in this control circuit plate and protrudes out and stretch regulation and control part in this front panel leading flank forward.