Song ordering machine control panel positioning mechanism convenient to disassemble

Abstract

The utility model discloses a song ordering machine control panel positioning mechanism convenient to disassemble, which comprises a fixed plate and a movable plate, a screw rod and a guide rod are arranged on the side surface of the fixed plate in parallel, the screw rod is matched with the movable plate in a screw joint manner, positioning seats are arranged on the inner sides of the fixed plate and the movable plate, a control panel main body is arranged in a mounting groove of each positioning seat, and the control panel main body is connected with the guide rod. A connecting block is arranged at the corner of the control panel body, an inserting groove is formed in the side face of the connecting block, a movable groove is formed in the positioning base, a pulling plate is connected into the movable groove through a spring, and the movable end of the pulling plate is inserted into the inserting groove. The locking device is scientific and reasonable in structural design, the pulling plate can be clamped in the inserting groove in the side face of the connecting block under the elastic force action of the spring to achieve preliminary positioning when the control panel body is installed in place, and then the positioning rod penetrates through the limiting hole under the action of the tension spring to achieve effective locking of the control panel body. And the stability requirement of the control panel in the use process is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of song-ordering machine control panel equipment, in particular to a song-ordering machine control panel positioning mechanism which is convenient to disassemble. Background Art

[0002] A karaoke machine is a machine used for ordering and playing music and videos in places where people sing or in the living room. The control panel used in the existing karaoke machine needs to be installed and fixed by the combination of bolts of different sizes during installation and positioning to meet the stability requirements of the control panel during use. Different connection mechanisms need to be replaced when installing control panels of different sizes, which has low operating efficiency and is inconvenient to disassemble and maintain the installed control panel. Therefore, it has certain disadvantages. To this end, we propose a karaoke machine control panel positioning mechanism that is easy to disassemble. Utility Model Content

[0003] The purpose of the utility model is to provide a conveniently disassembled karaoke machine control panel positioning mechanism to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a control panel positioning mechanism of a song ordering machine that is easy to disassemble, comprising a fixed plate and a movable plate, a screw and a guide rod are arranged in parallel on the side of the fixed plate, the screw is threadedly engaged with the movable plate, a positioning seat is arranged on the inner side of the fixed plate and the movable plate, a control panel body is installed in the mounting groove of the positioning seat, a connecting block is arranged at the corner of the control panel body, a slot is opened on the side of the connecting block, a movable slot is opened on the positioning seat, a pull plate is connected in the movable slot through a spring, the movable end of the pull plate is inserted in the slot, and limiting holes are opened corresponding to the upper side of the pull plate and the positioning seat, and a locking piece is inserted in the limiting hole.

[0005] In the above scheme, the screw rod is movably connected to the fixed plate, the movable plate is provided with a threaded hole and a round hole, and the guide rod is movably inserted in the round hole.

[0006] In the above solution, a plurality of semicircular elastic gaskets are arranged in the mounting groove.

[0007] In the above solution, the pull plate is an "L"-shaped plate, and its side is clamped with the inner wall of the movable groove.

[0008] In the above solution, the locking member is a "T"-shaped plug rod, and the tail end of the locking member is connected to the positioning seat through a tension spring.

[0009] In the above solution, both upper and lower sides of the fixing plate are connected to the protective plate through positioning rods.

[0010] In the above solution, a mounting block is provided on the side of the fixing plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the control panel positioning mechanism of the song ordering machine which is easy to disassemble has a simple and reasonable structural design and is highly practical. By setting a fixed plate and a movable plate as an installation connection mechanism, the spacing between the fixed plate and the movable plate can be adjusted with the cooperation of a screw and a guide rod, thereby being able to meet the installation requirements of control panels of different sizes and expanding the application range of the equipment. The equipment is simple and convenient to use and has good operability. By setting a connecting block, a slot, a movable slot, a spring, a pull plate, a limiting hole, a tension spring, a locking piece and other structures for use, when the control panel body is installed in place, the pull plate can be clamped in the slot on the side of the connecting block under the elastic force of the spring to achieve preliminary positioning. Then, under the action of the tension spring, the positioning rod passes through the limiting hole to achieve effective locking of the control panel body, thereby ensuring the stability requirements of the control panel during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the structure of the utility model.

[0013] Figure 2 For this utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0014] Figure 3 This is a schematic diagram of the structure of the protective plate of the utility model.

[0015] In the figure: 1, fixed plate 11, movable plate 12, screw 13, guide rod 14, positioning seat 15, control board body 16, elastic gasket 17, connecting block 18, slot 19, movable slot 2, spring 21, pull plate 22, limit hole 23, tension spring 24, locking piece 25, positioning rod 26, protective plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figure 1-3The utility model provides a technical solution: a control panel positioning mechanism of a song ordering machine that is easy to disassemble, comprising a fixed plate 1 and a movable plate 11, a screw 12 and a guide rod 13 are arranged in parallel on the side of the fixed plate 1, the screw 12 is threadedly matched with the movable plate 11, a positioning seat 14 is arranged on the inner side of the fixed plate 1 and the movable plate 11, a control panel body 15 is installed in the mounting groove of the positioning seat 14, a connecting block 17 is arranged at the corner of the control panel body 15, a slot 18 is arranged on the side of the connecting block 17, a movable slot 19 is arranged on the positioning seat 14, a pull plate 21 is connected to the movable slot 19 through a spring 2, the movable end of the pull plate 21 is inserted in the slot 18, a limiting hole 22 is arranged on the upper side of the pull plate 21 and the positioning seat 14 correspondingly, and a locking member 24 is inserted in the limiting hole 22.

[0018] In the above scheme, the screw rod 12 is movably connected to the fixed plate 1, the movable plate 11 is provided with a threaded hole and a round hole, and the guide rod 13 is movably inserted in the round hole. By setting the fixed plate 1 and the movable plate 11 as the installation connection mechanism, the spacing between the fixed plate 1 and the movable plate 11 can be adjusted under the cooperation of the screw rod 12 and the guide rod 13, so as to meet the installation requirements of control panels of different sizes, expand the application range of the device, and the use of the device is simple and convenient, the operability is good, and the installation and positioning efficiency of the control panel body 15 is improved.

[0019] In the above solution, a plurality of semicircular elastic gaskets 16 are arranged in the installation groove. The elastic gaskets 16 are filled in the gaps between the ends of the control board body 15 and the fixed plate 1 and the movable plate 11, thereby further improving the installation stability of the control board body 15.

[0020] In the above solution, the pull plate 21 is an "L"-shaped plate, and its side is engaged with the inner wall of the movable groove 19. The design of the "L"-shaped plate is convenient for users to perform manual operation.

[0021] In the above scheme, the locking member 24 is a "T"-shaped plug rod, and the tail end of the locking member 24 is connected to the positioning seat 14 through the tension spring 23. By setting the connecting block 17, the slot 18, the movable slot 19, the spring 2, the pull plate 21, the limiting hole 22, the tension spring 23, the locking member 24 and other structures for use in combination, when the control board body 15 is installed in place, the pull plate 21 can be clamped in the slot 18 on the side of the connecting block 17 under the elastic force of the spring 2 to achieve preliminary positioning, and then the positioning rod 25 passes through the limiting hole 22 under the action of the tension spring 23 to effectively lock the control board body 15, thereby ensuring the stability of the control board during use.

[0022] In the above solution, the upper and lower sides of the fixing plate 1 are connected to the protective plate 26 through the positioning rods 25. The design of the protective plate 26 can form a corresponding protective effect on the control board body 15 from the upper and lower sides, playing a dustproof and waterproof effect.

[0023] In the above solution, a mounting block is provided on the side of the fixing plate 1. Specifically, a positioning hole is provided on the mounting block, and the entire device can be conveniently installed and positioned through the mounting block.

[0024] Working principle:

[0025] When this kind of easily disassembled karaoke machine control panel positioning mechanism is used, first adjust the distance between the fixed plate 1 and the movable plate 11 according to the size of the installed control panel. At this time, manually rotate the knob at the end of the screw rod 12 to make the movable plate 11 move along the straight line direction of the guide rod 13, so that the two ends of the control panel body 15 just contact with the elastic gaskets 16 on the inner side of the fixed plate 1 and the movable plate 11. At this time, due to the thrust of the spring 2, the pull plate 21 is clamped in the slot 18 on the side of the connecting block 17 to achieve preliminary positioning. Then, under the action of the tension spring 23, the positioning rod 25 passes through the limiting hole 22 to effectively lock the control panel body 15, thereby ensuring the stability requirements of the control panel during use. The operation is simple and convenient, and the stability is strong. In addition, through the design of the protective plate 26, a corresponding protective effect can be formed on the control panel body 15 from the upper and lower sides, which has the effect of dustproof and waterproof, and improves the protective effect of the control panel.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveniently disassembled positioning mechanism for a control panel of a song ordering machine, comprising a fixed plate (1) and a movable plate (11), characterized in that: The fixed plate (1) is provided with a screw rod (12) and a guide rod (13) in parallel on the side surface, the screw rod (12) is threadedly connected with the movable plate (11), the fixed plate (1) and the movable plate (11) are provided with a positioning seat (14) on the inner side, a control plate body (15) is installed in the mounting groove of the positioning seat (14), a connecting block (17) is provided at the corner of the control plate body (15), a slot (18) is provided on the side surface of the connecting block (17), a movable slot (19) is provided on the positioning seat (14), a pull plate (21) is connected to the movable slot (19) through a spring (2), the movable end of the pull plate (21) is inserted into the slot (18), the pull plate (21) and the upper side of the positioning seat (14) are provided with a limiting hole (22) corresponding to each other, and a locking member (24) is inserted into the limiting hole (22).

2. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: The screw rod (12) is movably connected to the fixed plate (1); a threaded hole and a round hole are provided on the movable plate (11); and the guide rod (13) is movably inserted into the round hole.

3. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: A plurality of semicircular elastic gaskets (16) are arranged in the installation groove.

4. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: The pull plate (21) is an "L"-shaped plate, and its side edge is clamped with the inner wall of the movable groove (19).

5. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: The locking member (24) is a "T"-shaped plug rod, and the tail end of the locking member (24) is connected to the positioning seat (14) via a tension spring (23).

6. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: The upper and lower sides of the fixing plate (1) are connected to the protection plate (26) via positioning rods (25).

7. The easily disassembled karaoke machine control panel positioning mechanism according to claim 1 is characterized in that: A mounting block is provided on the side of the fixing plate (1).

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