Sound equipment wire harness connecting mechanism

Abstract

The utility model discloses a sound equipment wire harness connecting mechanism, which belongs to the technical field of sound equipment wire harness connection, and comprises a connecting host and a sound equipment body, the front end of the connecting host is provided with an audio wiring port, the rear end of the sound equipment body is provided with a connecting wire harness body, and the connecting wire harness body is connected with the audio wiring port. The front end of the connecting host is fixedly connected with an external cover frame, the external cover frame is located on the outer side of the audio wiring port, the front end of the external cover frame is provided with a pair of movable sealing plates, a translation opening and closing mechanism is installed between the external cover frame and the pair of movable sealing plates, and extrusion mechanisms are installed between the pair of movable sealing plates and the connecting wire harness body. According to the scheme, after the connecting wire harness body is inserted into the audio wiring port, the connecting wire harness body can be extruded through the extrusion mechanism, so that firm connection between the connecting wire harness body and the audio wiring port is kept, the phenomena of loosening and falling off under the action of external force are avoided, and the connection stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of audio harness connection, and more particularly to an audio harness connection mechanism. Background Art

[0002] Speakers refer to a complete set of equipment that can reproduce and play audio signals. In daily home use, people will choose external speakers to use with computer hosts. In order to pursue high-quality sound effects, they often choose wired speakers to connect to the audio connection port of the computer host, so that the speakers can play the corresponding audio when using the computer host.

[0003] At present, when connecting external speakers to a computer host, the external speakers are generally placed directly on the computer desktop, while the computer host is generally placed on a pad under the computer desk. The audio wiring harness is then pulled to the lower side and connected to the audio wiring port. In daily use, since the audio wiring harness is generally placed outside on the lower side of the computer desk after connection, people seldom clean it, which makes it easy for dust to accumulate at the connection between the two. In severe cases, it will interfere with the transmission of the audio wiring harness. When people sit on a chair and use a computer, they usually place their feet on the lower side of the computer desk. When they stretch their feet, they are likely to kick the audio wiring harness, which makes the connection between the audio wiring harness and the audio wiring port easy to loosen under the action of external force. Even if the force is too strong, the audio wiring harness will fall off from the audio wiring port, thereby affecting the audio playback of the computer host and the use of the speakers. Therefore, there is an urgent need to improve the technology of the audio wiring harness connection structure to improve this equipment.

[0004] To this end, the utility model provides an audio harness connecting mechanism. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] In response to the problems existing in the prior art, the purpose of the present invention is to provide an audio wiring harness connection mechanism, which can realize that after the connection harness body and the audio wiring port are plugged in, the connection harness body can be squeezed by the squeezing mechanism, so that the connection harness body and the audio wiring port maintain a firm connection, and are not prone to loosening or falling off under the action of external force, thereby improving the connection stability. At the same time, the elastic stretching effect of the elastic stretch pad can buffer the outer end of the connection harness body when it is inclined in a certain direction by external force, thereby avoiding wear caused by friction between the outer end of the connection harness body and the rectangular through groove, thereby enhancing the protective effect.

[0007] 2. Technical solution

[0008] In order to solve the above problems, the present invention adopts the following technical solutions.

[0009] An audio wiring harness connection mechanism includes a connection host and an audio body, the front end of the connection host is provided with an audio wiring port, the rear end of the audio body is installed with a connection harness body, and the connection harness body is connected to the audio wiring port, the front end of the connection host is fixedly connected to an external cover frame, and the external cover frame is located on the outside of the audio wiring port, the front end of the external cover frame is provided with a pair of movable covering plates, and a translation opening and closing mechanism is installed between the external cover frame and the pair of movable covering plates, and an extrusion mechanism is installed between the pair of movable covering plates and the connection harness body.

[0010] Furthermore, a pair of outer ends of the movable sealing plates are each provided with a rectangular through groove, and the inner wall of the rectangular through groove is provided with an elastic stretch pad, and the outer ends of the pair of elastic stretch pads are both in close contact with the outer end of the connecting harness body.

[0011] Furthermore, the translational opening and closing mechanism includes a pair of top plates installed on the upper end of the external cover frame, a connecting straight rod is fixedly connected between the pair of top plates, the outer ends of the connecting straight rod are sleeved on a pair of sliding sleeves, and the inner walls of the pair of sliding sleeves are fixedly connected with a pair of elastic clamping blocks, two pairs of clamping grooves are opened at the front and rear ends of the connecting straight rod, and the elastic clamping blocks are engaged with the clamping grooves, and an L-shaped plate is fixedly connected between the pair of sliding sleeves and a pair of movable sealing plates.

[0012] Furthermore, a pair of the extrusion mechanisms each include a threaded rod, a circular groove is bored at the rear end of the movable sealing plate, a threaded hole is bored between the movable sealing plate and the circular groove, and the threaded rod is threadedly connected thereto, the rear end of the threaded rod is rotatably connected to a flexible extrusion seat, and the rear end of the flexible extrusion seat is in contact with the outer end of the connecting harness body, and the flexible extrusion seat matches the circular groove.

[0013] Furthermore, the external cover frame and the pair of movable sealing plates are both transparent.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) The utility model can drive a pair of movable sealing plates to contact and close through the translational opening and closing mechanism, and cooperate with the external cover frame to seal the connection between the connecting wire harness body and the audio wiring port, thereby reducing the entry of dust, effectively enhancing the dustproof effect, avoiding interference with the transmission work of the connecting wire harness body, and ensuring stability in use.

[0017] (2) According to the utility model, after the connection harness body is plugged into the audio wiring port, the connection harness body can be squeezed by the squeezing mechanism, so that a firm connection is maintained between the connection harness body and the audio wiring port, and the connection harness body is not easily loosened or fallen off under the action of external force, thereby improving the connection stability. At the same time, the elastic stretching effect of the elastic stretch pad can buffer the outer end of the connection harness body when it is inclined in a certain direction by an external force, thereby avoiding wear caused by friction between the outer end of the connection harness body and the rectangular through groove, thereby enhancing the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 3 This is a schematic diagram of the structure of the connection between the host and the audio connection port in the present invention;

[0021] Figure 4 This is a schematic diagram of the partial separation structure of the utility model;

[0022] Figure 5 It is a partial cross-sectional structural diagram of the translational opening and closing mechanism in the present utility model;

[0023] Figure 6 It is a structural schematic diagram of the extrusion mechanism and the movable sealing plate in the utility model.

[0024] Description of the numbers in the figure:

[0025] 1. Connect the host; 2. Speaker body; 3. Connect the wiring harness; 4. Audio wiring port; 5. External cover frame; 6. Movable cover plate; 7. Rectangular through slot; 8. Elastic stretch pad; 9. Translational opening and closing mechanism; 901. Top plate; 902. Connecting straight rod; 903. Sliding sleeve; 904. L-shaped plate; 905. Elastic clamping block; 906. Clamping slot; 10. Extrusion mechanism; 1001. Threaded rod; 1002. Flexible extrusion seat; 1003. Placement circular slot. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0027] Example:

[0028] See also Figure 1-6 , an audio wiring harness connection mechanism, including a connecting host 1 and an audio body 2, the front end of the connecting host 1 is provided with an audio wiring port 4, the rear end of the audio body 2 is installed with a connecting harness body 3, and the connecting harness body 3 is connected to the audio wiring port 4, the front end of the connecting host 1 is fixedly connected with an external cover frame 5, and the external cover frame 5 is located on the outside of the audio wiring port 4, the front end of the external cover frame 5 is provided with a pair of movable sealing plates 6, and a translation opening and closing mechanism 9 is installed between the external cover frame 5 and the pair of movable sealing plates 6, and an extrusion mechanism 10 is installed between the pair of movable sealing plates 6 and the connecting harness body 3.

[0029] During use of this solution, first, a pair of movable sealing plates 6 are moved apart, so that the two pairs of elastic card blocks 905 in the translation opening and closing mechanism 9 are separated from the two pairs of card slots 906 in the initial position under the action of the toggling force, and the sliding sleeve 903 is used to drive a pair of movable sealing plates 6 to move away stably until the two pairs of elastic card blocks 905 are engaged with the two pairs of card slots 906 located on the outside, prompting a pair of movable sealing plates 6 to separate and open, and then take the connecting harness body 3 and plug it into the audio wiring port 4 to connect the two. After the connection is completed, push a pair of movable sealing plates 6 to move toward each other, so that the two pairs of elastic card blocks 905 are engaged with the card slots 906 in the initial position again. At the same time, a pair of elastic stretch pads 8 contact the outer end of the harness of the connecting harness body 3 during the closing process, and are squeezed and deformed. In its matching and fitting state, the connection between the wiring harness body 3 and the audio wiring port 4 is sealed in cooperation with the external cover frame 5 to reduce the entry of dust and effectively enhance the dustproof effect. Then the threaded rod 1001 in the extrusion mechanism 10 is rotated to move backward, pushing the flexible extrusion seat 1002 to contact and squeeze the plug part on the wiring harness body 3, so that the connection between the wiring harness body 3 and the audio wiring port 4 is maintained firmly connected, and it is not easy to loosen or fall off under the action of external force, thereby improving the connection stability. Moreover, when a person accidentally kicks the wiring harness body 3 with his foot and causes it to be pulled by external force, when the wiring harness part of the wiring harness body 3 tends to move to one end, the elastic stretch pad 8 can use the elastic stretching effect to buffer the wiring harness part of the wiring harness body 3 to avoid wear caused by friction with the rectangular through groove 7, thereby enhancing the protective effect.

[0030] See also Figure 1-2 and Figure 4 as well as Figure 6 The outer ends of a pair of movable sealing plates 6 are each opened with a rectangular through groove 7, and the inner wall of the rectangular through groove 7 is provided with an elastic stretch thin pad 8, and the outer ends of a pair of elastic stretch thin pads 8 are in close contact with the outer end of the connecting harness body 3.

[0031] During use of this solution, when a pair of elastic stretch pads 8 come into contact and squeeze with the wiring harness portion of the connecting wiring harness body 3, they can utilize the elastic stretching effect to undergo adaptive deformation and match into a shape that conforms to the outer end of the wiring harness of the connecting wiring harness body 3, thereby fitting tightly with the connecting wiring harness body 3 and enhancing the sealing and dustproof effect. Moreover, when the connecting wiring harness body 3 is pulled by external force, when the wiring harness portion of the connecting wiring harness body 3 tends to move to one end, the elastic stretch pads 8 utilize the elastic stretching effect to buffer the wiring harness portion of the connecting wiring harness body 3, thereby avoiding wear caused by friction with the rectangular through groove 7 and enhancing the protective effect.

[0032] See also Figure 1-2 and Figure 4-5 The translational opening and closing mechanism 9 includes a pair of top plates 901 installed on the upper end of the external cover frame 5, and a connecting straight rod 902 is fixedly connected between the pair of top plates 901. The outer ends of the connecting straight rod 902 are sleeved on a pair of sliding sleeves 903, and the inner walls of the pair of sliding sleeves 903 are fixedly connected with a pair of elastic card blocks 905. Two pairs of card grooves 906 are opened at the front and rear ends of the connecting straight rod 902, and the elastic card blocks 905 are engaged with the card grooves 906. An L-shaped plate 904 is fixedly connected between the pair of sliding sleeves 903 and the pair of movable sealing plates 6.

[0033] During use of this solution, when connecting the wiring harness body 3 and the audio wiring port 4, first, a pair of movable sealing plates 6 are moved apart, squeezing the two pairs of elastic card blocks 905 to elastically deform and separate from the two pairs of card slots 906 on the inner side, loosening the fixation between the pair of sliding sleeves 903 and the connecting straight rod 902, prompting the pair of sliding sleeves 903 to move away from each other along the connecting straight rod 902, and driving the pair of movable sealing plates 6 to move away stably through the L-shaped plate 904 until the two pairs of elastic card blocks 905 move to the two pairs of card slots 906 on the outer side. The movable sealing plates 6 are closed, so that the pair of movable sealing plates 6 are separated, and the interior of the external cover frame 5 is opened, so that the connection harness body 3 is plugged into the interior of the audio wiring port 4. After the plugging is completed, the pair of movable sealing plates 6 are pushed toward each other, so that the two pairs of elastic card blocks 905 are separated from the two pairs of card slots 906 on the outside, and move to engage with the two pairs of card slots 906 on the inside, driving the pair of movable sealing plates 6 to contact, so as to achieve sealing of the interior of the external cover frame 5, thereby achieving sealing of the connection between the connection harness body 3 and the audio wiring port 4, reducing the entry of dust, and effectively enhancing the dustproof effect.

[0034] See also Figure 1-2 and Figure 4 as well as Figure 6A pair of extrusion mechanisms 10 each include a threaded rod 1001, a circular groove 1003 is bored at the rear end of the movable sealing plate 6, a threaded hole is bored between the movable sealing plate 6 and the circular groove 1003, and the threaded rod 1001 is threadedly connected thereto, and the rear end of the threaded rod 1001 is rotatably connected to a flexible extrusion seat 1002, and the rear end of the flexible extrusion seat 1002 contacts the outer end of the connecting harness body 3, and the flexible extrusion seat 1002 matches the circular groove 1003.

[0035] During use of this solution, a pair of threaded rods 1001 are rotated in sequence to move backward, pushing the flexible extrusion seat 1002 to move backward until it contacts the plug part on the connecting harness body 3, thereby squeezing and fixing it, so that the connecting harness body 3 is firmly plugged into the audio wiring port 4, maintaining a stable connection, and is not prone to loosening or falling off under the action of external force. Moreover, when a pair of movable covering plates 6 move away from each other, the flexible extrusion seat 1002 can be stored in the placement circular groove 1003 as the threaded rod 1001 moves forward, and is not prone to obstruction and interference with the movement of the movable covering plate 6, thereby enhancing the use effect.

[0036] See also Figure 1-2 and Figure 4 as well as Figure 6 The external cover frame 5 and the pair of movable sealing plates 6 are both transparent.

[0037] During use, the present invention enables the external cover frame 5 and the pair of movable sealing plates 6 to be operated visually through the transparent setting, so as to facilitate the accuracy of operation.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An audio harness connection mechanism, comprising a connection device (1) and an audio body (2), characterized in that: The front end of the connection host (1) is provided with an audio wiring port (4), the rear end of the audio body (2) is installed with a connection harness body (3), and the connection harness body (3) is connected to the audio wiring port (4), the front end of the connection host (1) is fixedly connected with an external cover frame (5), and the external cover frame (5) is located on the outside of the audio wiring port (4), the front end of the external cover frame (5) is provided with a pair of movable sealing plates (6), and a translation opening and closing mechanism (9) is installed between the external cover frame (5) and the pair of movable sealing plates (6), and a squeezing mechanism (10) is installed between the pair of movable sealing plates (6) and the connection harness body (3).

2. The audio harness connection mechanism according to claim 1, characterized in that: The outer ends of the pair of movable sealing plates (6) are both provided with rectangular through grooves (7), and the inner walls of the rectangular through grooves (7) are provided with elastic stretch pads (8), and the outer ends of the pair of elastic stretch pads (8) are both in close contact with the outer ends of the connecting harness body (3).

3. The audio harness connection mechanism according to claim 1, characterized in that: The translational opening and closing mechanism (9) comprises a pair of top plates (901) mounted on the upper ends of the external cover frame (5); a connecting straight rod (902) is fixedly connected between the pair of top plates (901); the outer ends of the connecting straight rod (902) are sleeved on a pair of sliding sleeve blocks (903); and the inner walls of the pair of sliding sleeve blocks (903) are fixedly connected with a pair of elastic clamping blocks (905); two pairs of clamping grooves (906) are cut at the front and rear ends of the connecting straight rod (902); and the elastic clamping blocks (905) are engaged with the clamping grooves (906); and an L-shaped plate (904) is fixedly connected between the pair of sliding sleeve blocks (903) and a pair of movable sealing plates (6).

4. The audio harness connection mechanism according to claim 1, characterized in that: A pair of the extrusion mechanisms (10) each include a threaded rod (1001), a rear end of the movable sealing plate (6) is provided with a placement circular groove (1003), a threaded hole is provided between the movable sealing plate (6) and the placement circular groove (1003), and the threaded rod (1001) is threadedly connected thereto, the rear end of the threaded rod (1001) is rotatably connected to a flexible extrusion seat (1002), and the rear end of the flexible extrusion seat (1002) is in contact with the outer end of the connecting harness body (3), and the flexible extrusion seat (1002) matches the placement circular groove (1003).

5. The audio harness connection mechanism according to claim 1, characterized in that: The external cover frame (5) and the pair of movable sealing plates (6) are both transparent.

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