Horn mouth terminal equipment

Abstract

The utility model relates to the technical field of wiring terminals, in particular to horn mouth terminal equipment. According to the technical scheme, the wire sleeve comprises a wire sleeve pipe and further comprises a first clamping ring movably arranged at one end of the wire sleeve pipe in a sleeving mode; the spiral abutting and inserting mechanism is fixedly connected to the first clamping ring and enables the flattened wire sleeving pipe to restore to the original shape. According to the utility model, the first clamping ring, the spiral abutting and inserting mechanism, the connecting rod, the second clamping ring, the external thread and other structures are matched, so that a user can quickly recover the shape of the horn mouth terminal without using a tool, the operation is simple, and time and energy are saved. Meanwhile, due to the design of easy operation and rapid recovery, when the horn mouth terminal is repaired and connected, the dependence on professionals can be reduced, and the reliability of equipment is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring terminal technical field especially relates to a loudspeaker mouth terminal equipment. BACKGROUND

[0002] The loudspeaker mouth terminal is a common electrical connection equipment, usually used in audio and power equipment. Its shape is similar to a loudspeaker, the bottom is wide, and the upper part is gradually narrowed, which is convenient for connecting with the plug. After the loudspeaker mouth terminal is connected with the wire, it is usually fixed by the way of shelf clamping. This design enables it to be firmly fixed in the corresponding socket or connector, preventing loosening or falling off during use. In the prior art, the loudspeaker mouth terminal is very firm after clamping, which requires a lot of effort to disassemble, and manual disassembly becomes more troublesome without proper tools (such as professional disassembly pliers). SUMMARY

[0003] The utility model aims at the prior art, the loudspeaker mouth terminal is very firm after clamping, which requires a lot of effort to disassemble, and manual disassembly becomes more troublesome without proper tools (such as professional disassembly pliers), and proposes a loudspeaker mouth terminal equipment.

[0004] The utility model discloses a loudspeaker mouth terminal equipment, including sleeve line pipe, still include: the first snap ring of movable sleeve setting on the sleeve line pipe one end, the spiral resistance plug mechanism of fixed connection on the first snap ring makes that the sleeve line pipe of flattening restores to the original shape.

[0005] Optionally, the spiral resistance plug mechanism includes a plurality of connection rods arranged in a circumferential array and fixedly connected to the first snap ring, a second snap ring fixedly connected to one end of the first snap ring, a top-opening rotary block fixedly connected to the inner wall of the second snap ring, and an outer thread provided on the end of the top-opening rotary block inserted into the sleeve line pipe.

[0006] Optionally, the spiral resistance plug mechanism further includes an internal thread provided on the inner wall of the sleeve line pipe, and the internal thread is screw-connected with the external thread.

[0007] Optionally, the end of the top-opening rotary block inserted into the sleeve line pipe is in the shape of a spherical plug.

[0008] Optionally, the outer wall of the second snap ring is fixedly connected with a pair of protrusions.

[0009] Optionally, the end of the sleeve line pipe close to the spiral resistance plug mechanism is fixedly connected with a loudspeaker pipe clamping the first snap ring.

[0010] Optionally, the end of the sleeve line pipe away from the loudspeaker pipe is fixedly connected with a connector head, and a connecting hole is formed in the connector head.

[0011] Optionally, the sleeve wire pipe is inserted with a connecting wire near one end of the trumpet pipe, and the connecting wire is provided with a plug-in wire head near the end inserted into the trumpet pipe.

[0012] In summary, the present application includes at least one of the following beneficial technical effects:

[0013] The utility model discloses a first snap ring, screw resistance inserts mechanism, connecting rod, second snap ring and external thread etc. The cooperation of structure makes the user need not to use the tool to recover the shape of the trumpet mouth terminal quickly, not only simple operation, saves time and energy. Meanwhile, the easy operation quick recovery design makes the trumpet mouth terminal when repairing connection, can also reduce the dependence on professional personnel, enhances the reliability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Give the structure diagram of a kind of trumpet mouth terminal equipment of the utility model;

[0015] Figure 2 For Figure 1 Split structure diagram;

[0016] Figure 3 For Figure 1 Partial cross-sectional structure diagram.

[0017] Reference signs: 1, sleeve wire pipe;11, internal thread;2, first snap ring;3, connecting rod;4, second snap ring;5, lug;6, top open spin block;61, external thread;7, trumpet pipe;8, connecting head;81, connecting hole;9, connecting wire;91, plug-in wire head. DETAILED DESCRIPTION

[0018] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment.

[0019] The components of the utility model embodiments generally described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model.

[0020] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled person in the art without creative labor belong to the scope of protection of the utility model.

[0021] In the description of the utility model, it is necessary to explain, the term "center", "upper", "lower", "left", "right", "vertical", "horizontal", "internal", "external" and so on indicate the orientation or positional relationship is based on the orientation or positional relationship shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and is not indicating or implying that the device or element indicated must have a particular orientation, a particular orientation and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0022] It should be noted that the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusions, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. In this specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0023] In the description of the utility model, it is necessary to explain, unless otherwise expressly provided and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication between two elements inside. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0024] Embodiment

[0025] As Figures 1 to 3As shown, the utility model provides a kind of loudspeaker mouth terminal equipment, including sleeve wire tube 1, the one end of sleeve wire tube 1 close to screwing and inserting mechanism is fixedly connected with the loudspeaker pipe 7 of first snap ring 2 is stuck, loudspeaker pipe 7 can stick first snap ring 2, avoid snap ring from the one end of sleeve wire tube 1 to come off.Sleeve wire tube 1 is fixedly connected with connector 8 away from the one end of loudspeaker pipe 7, connector 8 can limit the distance of first snap ring 2 sliding to the other end of sleeve wire tube 1, avoid sliding too much.Connector 8 is provided with connecting hole 81, and the one end of sleeve wire tube 1 close to loudspeaker pipe 7 is inserted with connecting line 9, and the one end close to inserting loudspeaker pipe 7 of connecting line 9 is provided with plug-in head 91, and plug-in head 91 is made of several copper wires, and connecting line 9 also includes the outer skin of rubber material for protecting copper wire.Also include: first snap ring 2 is movably sleeved on the one end of sleeve wire tube 1, and first snap ring 2 makes that screwing and inserting mechanism keeps close to sliding in sleeve wire tube 1, avoids the direction of screwing and inserting mechanism moving on sleeve wire tube 1 to deviate;Screwing and inserting mechanism is fixedly connected on first snap ring 2, so that flattened sleeve wire tube 1 restores to original shape.

[0026] Further, screwing and inserting mechanism includes a plurality of connecting rods 3 that are circumferentially arrayed and fixedly connected to first snap ring 2, one end of connecting rod 3 fixedly connected with second snap ring 4 of first snap ring 2, second snap ring 4 is pushed to open rotary block 6 to move into sleeve wire tube 1.The outer wall of second snap ring 4 is fixedly connected with a pair of protrusions 5, and the protrusions 5 increase the friction force after the hand holds the second snap ring 4 is rotated, so that manually rotating the second snap ring 4 is more relaxed and labor-saving.The inner wall of second snap ring 4 is fixedly connected with open rotary block 6, and the one end inserted into sleeve wire tube 1 is spherical plug, the spherical plug is more relaxed to insert into sleeve wire tube 1 with the end of open rotary block 6 with external thread 61, and the shape of the spherical plug can naturally guide it to align the inside of the one end of sleeve wire tube 1, so that it is easier to find the correct position when inserting.At the same time, the smooth surface of the spherical plug reduces the friction when inserting, so that the insertion action is more smooth.In addition, the spherical design can uniformly distribute the force during insertion, reducing the risk of sticking.Finally, the spherical plug can be inclined and rotated within a certain range, so as to better adapt to the shape of the flattened sleeve wire tube 1.The one end inserted into sleeve wire tube 1 of open rotary block 6 is provided with external thread 61, and screwing and inserting mechanism also includes internal thread 11 arranged on the inner wall of one end of sleeve wire tube 1, and internal thread 11 is screw-connected with external thread 61.

[0027] In the embodiment, when the loudspeaker mouth terminal equipment needs to be used, as shown in Figure 1As shown, one end of the connecting wire 9 with the plug-in head 91 is inserted into the second clasp 4, the horn tube 7, the first clasp 2 and the sleeve tube 1 in sequence, so that the plug-in head 91 is completely clamped into the sleeve tube 1. Then the sleeve tube 1 is clamped by using the clamp pliers, so that the sleeve tube 1 is clamped and fixed after the plug-in head 91 is fixed. When the plug-in head 91 needs to be disassembled from the sleeve tube 1, only the outer thread 61 of one end of the top opening knob 6 driven by the second clasp 4 is inserted into the horn tube 7. Then the outer thread 61 is in contact with the inner thread 11 in the sleeve tube 1, and the second clasp 4 is rotated by rotating the lug 5, and the second clasp 4 drives the top opening knob 6 to rotate. Since the outer thread 61 and the inner thread 11 are connected by a screw, the top opening knob 6 is slowly inserted into the sleeve tube 1 by the outer thread 61. Thus, the clamped sleeve tube 1 is opened to the Figure 1 The state shown, and then the plug-in head 91 can be taken out of the sleeve tube 1, simple and easy to operate.

[0028] The preferred embodiments of the above utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A bell-mouth terminal device, comprising a wire sleeve (1), characterized in that: Also includes: A first clamping ring (2) movably sleeved on one end of the wire sleeve (1); A spiral insertion mechanism is fixedly connected to the first clamping ring (2) to restore the flattened sleeve (1) to its original shape.

2. The bell-mouth terminal device according to claim 1, characterized in that: The spiral insertion mechanism comprises a plurality of connecting rods (3) fixedly connected to a first clamping ring (2) and distributed in a circumferential array. One end of the connecting rod (3) is fixedly connected to a second clamping ring (4) on the original first clamping ring (2). The inner wall of the second clamping ring (4) is fixedly connected to a top-opening rotary block (6). One end of the top-opening rotary block (6) inserted into the sleeve (1) is provided with an external thread (61).

3. The bell-mouth terminal device according to claim 2, characterized in that: The spiral insertion mechanism further comprises an internal thread (11) provided on the inner wall of one end of the sleeve (1), and the internal thread (11) is spirally connected to the external thread (61).

4. The bell-mouth terminal device according to claim 2, characterized in that: One end of the top-opening rotating block (6) inserted into the sleeve (1) is shaped as a spherical plug.

5. The bell-mouth terminal device according to claim 2, characterized in that: A pair of protrusions (5) are fixedly connected to the outer wall of the second clamping ring (4).

6. The bell-mouth terminal device according to claim 1, characterized in that: One end of the sleeve (1) close to the spiral insertion mechanism is fixedly connected to a trumpet tube (7) that clamps the first clamping ring (2).

7. The bell-mouth terminal device according to claim 6, characterized in that: One end of the sleeve pipe (1) away from the bell pipe (7) is fixedly connected to a connector (8), and a connecting hole (81) is provided on the connector (8).

8. The bell-mouth terminal device according to claim 1, characterized in that: A connecting wire (9) is inserted into one end of the wire sleeve (1) close to the horn tube (7), and a plug head (91) is provided at one end of the connecting wire (9) close to the end inserted into the horn tube (7).

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