Semi-automatic screen cloth pressure maintaining device for sound box shell

Abstract

The utility model belongs to the field of sound box shells, and particularly relates to a sound box shell semi-automatic screen cloth pressure maintaining device which comprises a fixing plate, the top of the fixing plate is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a hydraulic telescopic rod, and the bottom of the hydraulic telescopic rod is fixedly connected with an extrusion plate. A guide groove is formed in the side face of the extrusion plate, a guide plate is arranged on the side face of the supporting plate, the guide plate is opposite to the guide groove in position, the guide plate extends into the guide groove and is slidably connected with the guide groove, and a positioning plate is fixedly connected to the top of the mounting plate. Through the structural design of the fixing plate, the guide plate, the guide groove and the auxiliary rod, the guide plate extends into the guide groove and is in sliding connection with the guide groove, the function that the position of the pressurizing plate is limited when the pressurizing plate moves downwards is achieved, and the problem that the position of an extrusion plate deviates is solved; and meanwhile, when the hydraulic telescopic rod is adjusted, the auxiliary rod can also be adjusted along with the hydraulic telescopic rod, and the working stability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sound box shell processing, and specifically relates to a sound box shell semi -automatic cloth pressing device. BACKGROUND

[0002] The sound box is the terminal of the whole sound system, and its role is to convert audio electric energy into corresponding sound energy and radiate it to the space, and it is an extremely important component of the sound system, and undertakes the task of converting electric signals into sound signals for the ears to directly listen to, wherein the shell cloth in the sound box can protect the inside of the sound box, and needs a pressing device to assist operation in the processing process.

[0003] Prior art, such as: CN220273871U a kind of semi -automatic cloth pressing device for sound box shell, by the structure design and cooperation between locating fixture, pressure maintaining device, alarm, controller and sensing device, to realize the operation of the adhesion between sound box shell and cloth, save labor cost, improve production efficiency, and utilize buffer block can reduce the damage of the impact force of pressure maintaining device to sound box shell.

[0004] But the device still has certain insufficient in the process of using:

[0005] 1, when the pressing block of the device exerts pressure downward, because its side lacks limiting structure, position deviation is prone to occur in the processing process, which will directly affect the processing quality and reduce its actual application value.

[0006] 2, when processing, simply through buffer block, the damping effect is not strong, and the edge of the shell is prone to warping when pressing, and the device cannot effectively control the weight of the downward pressure.

[0007] Therefore, an audio box shell semi-automatic cloth pressing device is proposed for the above problems. Utility model content

[0008] In order to make up for the deficiencies of the prior art, when the pressing block of the device exerts pressure downward, because its side lacks limiting structure, position deviation is prone to occur in the processing process, which will directly affect the processing quality and reduce its actual application value, when processing, simply through buffer block, the damping effect is not strong, and the edge of the shell is prone to warping when pressing, and the device cannot effectively control the weight of the downward pressure, the utility model provides a kind of audio box shell semi-automatic cloth pressing device.

[0009] The utility model discloses a technical scheme that solves its technical problem is adopted: a kind of sound box shell semi-automatic mesh cloth pressure maintaining device, including fixed plate, the top of the fixed plate is fixedly connected with support plate, the top of the support plate is fixedly connected with mounting plate, the bottom of the mounting plate is fixedly connected with hydraulic telescopic rod, the bottom of the hydraulic telescopic rod is fixedly connected with extrusion plate, the side of the extrusion plate is equipped with guide slot, the side of the support plate is provided with guide plate, the guide plate is opposite with guide slot position, the guide plate extends into guide slot and is slidably connected with guide slot, the top of the mounting plate is fixedly connected with positioning plate.

[0010] As preferred, the top of the fixed plate is provided with a mounting slot, a shock damper is fixedly connected in the mounting slot, a load plate is fixedly connected to the top of the shock damper, and the bottom of the load plate extends into the mounting slot and is slidably connected with the mounting slot.

[0011] As preferred, the top of the load plate is provided with a fixing slot, a weight sensor and a relay are respectively fixedly connected in the fixing slot, and a protective plate is clamped at the opening of the fixing slot.

[0012] As preferred, a loudspeaker is fixedly connected to the top of the mounting plate, and the loudspeaker, the weight sensor, the hydraulic telescopic rod and the relay are electrically connected.

[0013] As preferred, an auxiliary rod is provided at the top of the positioning plate, the auxiliary rod penetrates through the positioning plate and the mounting plate and is fixedly connected with the extrusion plate, and the auxiliary rod is slidably connected with the positioning plate and the mounting plate, respectively.

[0014] As preferred, a fixing bolt is provided at the side of the support plate, the fixing bolt penetrates through the support plate and extends into the guide plate, and the fixing bolt is threadedly connected with the support plate.

[0015] As preferred, a lower mold plate is fixedly connected to the top of the load plate, and a connecting slot is formed at the top of the lower mold plate.

[0016] As preferred, a fixing sheet is threadedly connected to the top of the auxiliary rod, and the fixing sheet is located at the top of the positioning plate.

[0017] As preferred, two auxiliary rods are provided, and the two auxiliary rods are respectively located at the two sides of the hydraulic telescopic rod.

[0018] As preferred, two support plates are provided, the two support plates are opposite to each other, and the materials of the two support plates are both stainless steel.

[0019] The utility model has the advantages that:

[0020] 1. The utility model discloses a fixed plate, guide plate, guide slot and auxiliary rod's structural design is set up, wherein the guide plate extends to the guide slot and is connected with the guide slot sliding, realizes the function that the position of the pressing plate has the limitation when moving down, solves the problem that the extrusion plate position deviates, and when the hydraulic telescopic rod is adjusted, the auxiliary rod is adjusted also, and the stability of working is improved.

[0021] 2. The utility model discloses a shock absorber, weight sensor, relay and mounting groove's structural design is set up, wherein the shock absorber is provided with a plurality of, a plurality of shock absorbers all are fixedly connected with the bearing plate, improve the function of shock absorption, wherein the weight sensor, relay and hydraulic telescopic rod are electrically connected, solve the problem that the down pressure weight can be controlled, improve the processing quality and work efficiency. DRAWINGS

[0022] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0023] Figure 1 It is the whole structure schematic diagram of the utility model;

[0024] Figure 2 It is the support plate side structure schematic diagram of the utility model;

[0025] Figure 3 It is the mounting plate bottom structure schematic diagram of the utility model;

[0026] Figure 4 It is the fixed plate top part structure schematic diagram of the utility model.

[0027] In the drawing: 1, fixed plate;2, support plate;3, mounting plate;4, bearing plate;5, lower die plate;6, loudspeaker;7, positioning plate;8, hydraulic telescopic rod;9, auxiliary rod;10, fixed bolt;11, guide plate;12, extrusion plate;13, guide slot;14, fixed sheet;15, mounting groove;16, shock absorber;17, connecting groove;18, protection plate;19, fixed groove;20, weight sensor;21, relay. DETAILED DESCRIPTION

[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0029] The drawings will be described below Figures 1-4 The present application will be further described in detail,

[0030] The embodiment of the present application discloses a kind of semi-automatic mesh cloth pressure maintaining device for speaker shell. Refer to Figure 1 And Figure 4 , a kind of semi-automatic mesh cloth pressure maintaining device for speaker shell, including fixed plate 1, the top of fixed plate 1 is fixedly connected with support plate 2, the top of support plate 2 is fixedly connected with mounting plate 3, the bottom of mounting plate 3 is fixedly connected with hydraulic telescopic rod 8, the bottom of hydraulic telescopic rod 8 is fixedly connected with extrusion plate 12, the side of extrusion plate 12 is provided with guide slot 13, the side of support plate 2 is provided with guide plate 11, guide plate 11 and guide slot 13 position is opposite, guide plate 11 extends into guide slot 13 and is slidably connected with guide slot 13, the top of mounting plate 3 is fixedly connected with positioning plate 7, the top of positioning plate 7 is provided with auxiliary rod 9, auxiliary rod 9 penetrates positioning plate 7 and mounting plate 3 and is fixedly connected with extrusion plate 12, auxiliary rod 9 is slidably connected with positioning plate 7 and mounting plate 3 respectively, auxiliary rod 9 is provided with two, two auxiliary rods 9 are located at the two sides of hydraulic telescopic rod 8 respectively, support plate 2 is provided with two, two support plates 2 position is opposite, the material of two support plates 2 is stainless steel.

[0031] Wherein, in the process of processing, since guide plate 11 extends into guide slot 13, and guide plate 11 is slidably connected with guide slot 13, the extrusion plate 12 during processing is positioned, to avoid its position deviation during work.

[0032] Refer to Figure 1 、 Figure 2 、 Figure 3And the figure, the top of the fixed plate 1 is provided with an installation slot 15, a damping damper 16 is fixedly connected in the installation slot 15, the top of the damping damper 16 is fixedly connected with a bearing plate 4, the bottom of the bearing plate 4 extends into the installation slot 15 and is slidably connected with the installation slot 15, the top of the bearing plate 4 is provided with a fixed slot 19, a weight sensor 20 and a relay 21 are respectively fixedly connected in the fixed slot 19, a protective plate 18 is clamped at the opening of the fixed slot 19, the top of the mounting plate 3 is fixedly connected with a loudspeaker 6, the loudspeaker 6, the weight sensor 20, the hydraulic telescopic rod 8 and the relay 21 are electrically connected, the side of the support plate 2 is provided with a fixed bolt 10, the fixed bolt 10 penetrates through the support plate 2 and extends into a guide plate 11, the top of the bearing plate 4 is fixedly connected with a lower mold plate 5, the top of the lower mold plate 5 is provided with a connecting slot 17, the top of the auxiliary rod 9 is threadedly connected with a fixed sheet 14, and the fixed sheet 14 is located at the top of the positioning plate 7.

[0033] Wherein, since the weight sensor 20, the relay 21 and the hydraulic telescopic rod 8 are electrically connected, the relay 21 plays the roles of automatic adjustment, safety protection and conversion circuit in the circuit, and the problem that the pressing weight can be controlled is solved.

[0034] Working principle: first, check whether the device is normally used, arrange the sound box shell mesh to be processed on the top of the lower mold plate 5, at the same time, the convex surface of the sound box shell mesh is arranged in the connecting slot 17, start the hydraulic telescopic rod 8, the hydraulic telescopic rod 8 drives the extrusion plate 12 to press the sound box shell mesh downwards, so as to process it, in the process of processing, the guide plate 11 extends into the guide slot 13, at the same time, the guide plate 11 is slidably connected with the guide slot 13, so as to limit the position of the extrusion plate 12 during processing, avoid the position deviation of the extrusion plate 12 during working, at the same time, the auxiliary rod 9 is also adjusted when the hydraulic telescopic rod 8 is adjusted, the stability during working is improved, since the weight sensor 20, the relay 21 and the hydraulic telescopic rod 8 are electrically connected, the relay 21 plays the roles of automatic adjustment, safety protection and conversion circuit in the circuit, and the problem that the pressing weight can be controlled is solved, at the same time, the damping damper 16 is provided with a plurality of damping dampers 16, the plurality of damping dampers 16 are fixedly connected with the bearing plate 4, the damping function is improved, the processing quality and the working efficiency are improved, after processing, the loudspeaker 6 will ring, and the sound box shell is taken out by the worker.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. The skilled person in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and the utility model can have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model.

Claims

1. A semi-automatic mesh fabric pressure-maintaining device for a speaker enclosure, comprising a fixing plate (1), characterized in that: A support plate (2) is fixedly connected to the top of the fixed plate (1), and an mounting plate (3) is fixedly connected to the top of the support plate (2). A hydraulic telescopic rod (8) is fixedly connected to the bottom of the mounting plate (3), and an extrusion plate (12) is fixedly connected to the bottom of the hydraulic telescopic rod (8). A guide groove (13) is provided on the side of the extrusion plate (12), and a guide plate (11) is provided on the side of the support plate (2). The guide plate (11) is positioned opposite to the guide groove (13), and the guide plate (11) extends into the guide groove (13) and slides in connection with the guide groove (13). A positioning plate (7) is fixedly connected to the top of the mounting plate (3).

2. The semi-automatic mesh fabric pressure-maintaining device for a speaker shell according to claim 1, characterized in that: The top of the fixed plate (1) is provided with an installation groove (15), and a shock absorber (16) is fixedly connected in the installation groove (15). The top of the shock absorber (16) is fixedly connected with a bearing plate (4), and the bottom of the bearing plate (4) extends into the installation groove (15) and is slidably connected to the installation groove (15).

3. The semi-automatic mesh fabric pressure-maintaining device for a speaker housing according to claim 2, characterized in that: The top of the support plate (4) is provided with a fixing groove (19), and a weight sensor (20) and a relay (21) are fixedly connected in the fixing groove (19). A protective plate (18) is snapped into the opening of the fixing groove (19).

4. The semi-automatic mesh fabric pressure-maintaining device for a speaker shell according to claim 1, characterized in that: A speaker (6) is fixedly connected to the top of the mounting plate (3), and the speaker (6), weight sensor (20), hydraulic telescopic rod (8) and relay (21) are electrically connected.

5. The semi-automatic mesh fabric pressure-maintaining device for a speaker casing according to claim 1, characterized in that: An auxiliary rod (9) is provided on the top of the positioning plate (7). The auxiliary rod (9) passes through the positioning plate (7) and the mounting plate (3) and is fixedly connected to the extrusion plate (12). The auxiliary rod (9) is slidably connected to the positioning plate (7) and the mounting plate (3) respectively.

6. The semi-automatic mesh fabric pressure-maintaining device for a speaker casing according to claim 1, characterized in that: The side of the support plate (2) is provided with fixing bolts (10), which penetrate the support plate (2) and extend into the guide plate (11). The fixing bolts (10) are threadedly connected to the support plate (2).

7. A semi-automatic mesh fabric pressure-maintaining device for a speaker casing according to claim 2, characterized in that: The top of the bearing plate (4) is fixedly connected to the lower template (5), and the top of the lower template (5) is provided with a connecting groove (17).

8. A semi-automatic mesh fabric pressure-maintaining device for a speaker housing according to claim 5, characterized in that: The top of the auxiliary rod (9) is threaded with a fixing plate (14), which is located on the top of the positioning plate (7).

9. A semi-automatic mesh fabric pressure-maintaining device for a speaker casing according to claim 5, characterized in that: The auxiliary rod (9) is provided in two parts, and the two auxiliary rods (9) are located on both sides of the hydraulic telescopic rod (8).

10. A semi-automatic mesh fabric pressure-maintaining device for a speaker housing according to claim 1, characterized in that: The support plate (2) consists of two pieces, which are positioned opposite each other, and both support plates (2) are made of stainless steel.

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