CN217405871U

CN217405871U - Converter for converting direct current into sound

Info

Publication number: CN217405871U
Application number: CN202220136287.0U
Authority: CN
Inventors: 伍金花
Original assignee: Changzhou New Area Weishuo Electronics Co ltd
Current assignee: Changzhou New Area Weishuo Electronics Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-09
Anticipated expiration: 2032-01-18

Abstract

The utility model is suitable for the related technical field of audio equipment, and provides a converter for converting direct current into sound, which comprises a device main body, wherein a plurality of wiring main bodies are arranged on the device main body, wiring ports for wiring are arranged on the wiring main bodies, protective components are arranged on the side surfaces of the wiring main bodies, the protective component is used for protecting the wiring position of the wiring main body, the utility model rotates the adjusting knob after the external wire end is connected with the wiring port of the wiring main body through the arrangement of the protective component, so that the adjusting knob moves upwards along the direction of the first connecting rod, the adjusting knob drives the first protective rod to rotate inwards along with the movement of the adjusting knob, the second protection rod connected with the first protection rod is in contact with the cable under the action of the first elastic piece, so that the interface at the wiring position is prevented from being directly exposed outside, and the wiring position is effectively protected.

Description

Converter for converting direct current into sound

Technical Field

The utility model belongs to the technical field of audio equipment is relevant, especially, relate to a converter of direct current conversion sound.

Background

The audio converter is multimedia software specially aiming at audio, belongs to multimedia terminology, and comprises an MP3 converter, the main function of the audio converter is to encode and decode audio, i.e. decode digital audio, and store the audio in a new audio format according to the digital audio coding specification, and the common conversion modes comprise WAV to MP3, APE to WAV, MP3 to AAC, OGG to MP3, and so on.

The converter for converting sound by direct current carries out sound conversion, the existing converter has some defects when in use, the joint of the existing converter is exposed to the outside when being connected with an external cable, poor contact is easy to occur in the past, and the condition of damage can occur in the serious situation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a converter of direct current conversion sound, it exposes outside to aim at solving when the joint department of present converter is connected with external cable, in the long run, bad contact appears easily, the problem of the condition of damage can appear if more serious.

The utility model discloses a realize like this, a converter of direct current conversion sound, including the device main part, be provided with a plurality of wiring main parts in the device main part, it is a plurality of all be provided with the wiring mouth that is used for the wiring in the wiring main part, it is a plurality of the side of wiring main part all is provided with protective assembly, protects the protection through protective assembly to the wiring department of wiring main part.

Preferably, the protection component comprises an adjusting knob, an internal thread is arranged on the inner side of the adjusting knob, a plurality of first connecting rods are uniformly distributed on the side surface of the wiring main body, external threads matched with the internal thread in the adjusting knob are arranged on the side surfaces of the plurality of first connecting rods, the adjusting knob is in threaded connection with the outer side of the first connecting rods, the upper ends of the plurality of first connecting rods are rotatably connected with first protection rods, torsion springs are arranged at the joints of the first connecting rods and the first protection rods, external threads matched with the internal thread in the adjusting knob are also arranged on the outer sides of the first protection rods, a plurality of first connecting grooves are formed in the first protection rods, second connecting rods are slidably connected in the first connecting grooves, a first elastic part for resetting is fixedly connected at one end of each second connecting rod, and the other end of each first elastic part is fixedly connected in the first connecting groove, a plurality of the other ends of the second connecting rods are fixedly connected to the side face of the second protection rod, and a protection pad is arranged on the inner side of the second protection rod.

Preferably, the first elastic member is a spring, and the protection pad is made of foamed cotton.

Preferably, the junction body is connected with the device body through an adjusting component, and the adjusting component is arranged to retract the junction body to protect the junction body.

Preferably, the adjusting assembly comprises an adjusting main rod, the middle of the adjusting main rod is of a hollow structure, one end of the adjusting main rod is fixedly connected to the device main body, the other end of the adjusting main rod extends into the wiring main body, a second connecting groove is arranged in the adjusting main rod, two clamping balls are symmetrically arranged in the second connecting groove, the wiring main body is provided with a clamping hole matched with the clamping balls, a second elastic part is fixedly connected between the two clamping balls, the side surface of the wiring main body is symmetrically provided with first adjusting rods matched with the clamping holes, the end heads of the first adjusting rods are fixedly connected with buttons, the side fixedly connected with of first regulation pole has the regulating plate of two symmetry settings, the inboard fixedly connected with third elastic component of regulating plate, the other one end fixed connection of third elastic component is on the wiring main part.

Preferably, the second elastic member and the third elastic member are both springs.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

1. through protective assembly's setting, after external end of a thread is connected with the wiring mouth of wiring main part, rotate adjust knob for adjust knob along head rod direction upward movement, along with adjust knob's removal, adjust knob drives first fender rod inward turning, the second fender rod of being connected with first fender rod under the effect of first elastic component with the cable contact, the interface of having avoided wiring department directly exposes outside, carries out effectual protection to wiring department.

2. Through adjusting part's setting, after connecting cable and wiring department, press the button, the first regulation pole inwardly move of being connected with the button drives the joint ball and hides in the second spread groove, and the main part of the working a telephone switchboard just can remove to the direction that is close to the device main part, retrieves the main part of the working a telephone switchboard and protects it.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a converter for converting direct current into sound according to the present invention.

Fig. 2 is an enlarged schematic view of a structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of the structure at C in fig. 1.

Fig. 5 is a schematic view of a part of a protection component in a converter for converting direct current into sound according to the present invention.

Fig. 6 is a schematic diagram of a partial structure of an adjusting assembly in a converter for converting sound by direct current according to the present invention.

Notations for reference numerals: 1. a device main body; 2. a wiring main body; 3. a guard assembly; 301. adjusting a knob; 302. a first connecting rod; 303. an external thread; 304. a first guard bar; 305. a torsion spring; 306. a first connecting groove; 307. a second connecting rod; 308. a first elastic member; 309. a second guard bar; 310. a protective pad; 4. an adjustment assembly; 401. adjusting the main rod; 402. a second connecting groove; 403. clamping the ball; 404. a clamping hole; 405. a second elastic member; 406. a first adjusting lever; 407. a button; 408. an adjusting plate; 409. and a third elastic member.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a converter of direct current conversion sound, as shown in fig. 1-6, including device main part 1, be provided with a plurality of wiring main parts 2 in the device main part 1, all be provided with the wiring mouth that is used for the wiring on a plurality of wiring main parts 2, the side of a plurality of wiring main parts 2 all is provided with protective assembly 3, protects the junction of wiring main part 2 through protective assembly 3.

Referring to fig. 1 to 5, the protection assembly 3 includes an adjusting knob 301, an inner side of the adjusting knob 301 is provided with an inner thread, a plurality of first connecting rods 302 are uniformly distributed on a side surface of the connection body 2, outer threads 303 matched with the inner thread of the adjusting knob 301 are respectively provided on side surfaces of the plurality of first connecting rods 302, the adjusting knob 301 is screwed on an outer side of the first connecting rods 302, upper ends of the plurality of first connecting rods 302 are rotatably connected with first guard bars 304, torsion springs 305 are provided at joints of the first connecting rods 302 and the first guard bars 304, the outer sides of the first guard bars 304 are also provided with the outer threads 303 matched with the inner thread of the adjusting knob 301, a plurality of first connecting grooves 306 are provided on the plurality of first guard bars, second connecting rods 307 are slidably connected in the plurality of first connecting grooves 306, one end of the second connecting rods 307 is fixedly connected with a first elastic member 308 for resetting, the other end of the first elastic member 308 is fixedly connected in the first connecting groove 306, the other ends of the second connecting rods 307 are fixedly connected to the side surface of the second protection rod 309, and the inner side of the second protection rod 309 is provided with a protection pad 310.

The first elastic member 308 is a spring, and the protection pad 310 is made of foam cotton

When the protection assembly 3 is used practically, after an external wire end is connected with a wire connection port of the wiring main body 2, the adjusting knob 301 is rotated, so that the adjusting knob 301 moves upwards along the direction of the first connecting rod 302, along with the movement of the adjusting knob 301, the adjusting knob 301 drives the first protection rod 304 to rotate inwards, the second protection rod 309 connected with the first protection rod 304 is contacted with a cable under the action of the first elastic piece 308, the direct exposure of an interface at a wire connection position is avoided, and the wire connection position is effectively protected.

Further, with reference to fig. 1-6, the junction body 2 is connected to the device body 1 by an adjustment assembly 4, the adjustment assembly 4 being configured to retract the junction body 2 to shield it.

Adjusting part 4 is including adjusting mobile jib 401, the centre of adjusting mobile jib 401 is hollow structure, the one end fixed connection of adjusting mobile jib 401 is on device main part 1, adjust in the other one end of mobile jib 401 stretches into wiring main part 2, be provided with second spread groove 402 in the adjusting mobile jib 401, the symmetry is provided with two joint balls 403 in the second spread groove 402, wiring main part 2 is last to be seted up with joint ball 403 complex joint hole 404, fixedly connected with second elastic component 405 between two joint balls 403, the side symmetry of wiring main part 2 is provided with the first regulation pole 406 with joint hole 404 complex, the end fixedly connected with button 407 of first regulation pole 406, the regulating plate 408 that two symmetries of side fixedly connected with of first regulation pole 406 set up, the inboard fixedly connected with third elastic component 409 of regulating plate 408, the other one end fixed connection of third elastic component 409 is on wiring main part 2.

The second elastic member 405 and the third elastic member 409 are both springs.

When the adjusting assembly 4 is actually used, after the cable is connected to the connection portion, the button 407 is pressed, so that the first adjusting rod 406 connected to the button 407 moves inward, and the locking ball 403 is hidden in the second connecting groove 402, at this time, the connecting body 2 can move toward the direction close to the device body 1, and thus, the connecting body 2 can be recovered to protect the connecting body.

To sum up, the utility model discloses a theory of operation does: after an external terminal is connected with a wiring port of the wiring main body 2, the adjusting knob 301 is rotated, so that the adjusting knob 301 moves upwards along the direction of the first connecting rod 302, along with the movement of the adjusting knob 301, the adjusting knob 301 drives the first protection rod 304 to rotate inwards, and the second protection rod 309 connected with the first protection rod 304 is contacted with a cable under the action of the first elastic piece 308, so that the interface at the wiring position is prevented from being directly exposed outside, and the wiring position is effectively protected; after the cable is connected to the connection portion, the button 407 is pressed, so that the first adjusting rod 406 connected to the button 407 moves inward to drive the engaging ball 403 to be hidden in the second connecting groove 402, and at this time, the connection main body 2 can move toward the direction close to the device main body 1, and thus, the connection main body 2 can be recovered to protect the connection main body. The above description is only a preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a converter of direct current conversion sound, includes device main part (1), its characterized in that, be provided with a plurality of main parts of a work (2) on device main part (1), it is a plurality of all be provided with the wiring mouth that is used for the wiring on main parts of a work (2), it is a plurality of the side of main parts of a work (2) all is provided with protection component (3), protects the junction of a work (2) through protection component (3).

2. The converter for converting direct current into sound according to claim 1, wherein the protection assembly (3) comprises an adjusting knob (301), an inner side of the adjusting knob (301) is provided with an inner thread, a plurality of first connecting rods (302) are uniformly distributed on a side surface of the connecting body (2), outer threads (303) matched with the inner thread of the adjusting knob (301) are respectively arranged on the side surfaces of the plurality of first connecting rods (302), the adjusting knob (301) is screwed on the outer side of the first connecting rods (302), a first protection rod (304) is rotatably connected to the upper ends of the plurality of first connecting rods (302), a torsion spring (305) is arranged at the joint of the first connecting rods (302) and the first protection rod (304), an outer thread (303) matched with the inner thread of the adjusting knob (301) is also arranged on the outer side of the first protection rod (304), a plurality of first connecting grooves (306) are formed in the first protection rod (304), a second connecting rod (307) is connected to the first connecting grooves (306) in a sliding mode, one end of the second connecting rod (307) is fixedly connected with a first elastic piece (308) used for resetting, the other end of the first elastic piece (308) is fixedly connected to the first connecting grooves (306), the other end of the second connecting rod (307) is fixedly connected to the side face of the second protection rod (309), and a protection pad (310) is arranged on the inner side of the second protection rod (309).

3. The converter as claimed in claim 2, wherein the first resilient member (308) is a spring, and the protective pad (310) is made of foam.

4. A converter for converting direct current into sound according to claim 2, wherein said junction body (2) is connected to the device body (1) by means of an adjustment assembly (4), the adjustment assembly (4) being arranged to enable retraction of the junction body (2) for protection thereof.

5. The converter for converting direct current into sound according to claim 4, wherein the adjusting assembly (4) comprises an adjusting main rod (401), the middle of the adjusting main rod (401) is hollow, one end of the adjusting main rod (401) is fixedly connected to the device main body (1), the other end of the adjusting main rod (401) extends into the connecting main body (2), a second connecting groove (402) is formed in the adjusting main rod (401), two clamping balls (403) are symmetrically arranged in the second connecting groove (402), a clamping hole (404) matched with the clamping ball (403) is formed in the connecting main body (2), a second elastic member (405) is fixedly connected between the two clamping balls (403), a first adjusting rod (406) matched with the clamping hole (404) is symmetrically arranged on the side surface of the connecting main body (2), the terminal of the first adjusting rod (406) is fixedly connected with a button (407), the side surface of the first adjusting rod (406) is fixedly connected with two symmetrically arranged adjusting plates (408), the inner side of each adjusting plate (408) is fixedly connected with a third elastic member (409), and the other end of each third elastic member (409) is fixedly connected to the wiring main body (2).

6. A DC-to-sound converter as claimed in claim 5, characterized in that the second spring member (405) and the third spring member (409) are both springs.