CN218803709U

CN218803709U - Wireless earphone sound cavity casing injection mold

Info

Publication number: CN218803709U
Application number: CN202223276981.1U
Authority: CN
Inventors: 汪风清
Original assignee: Kunshan Kejia Electronic Technology Co ltd
Current assignee: Kunshan Kejia Electronic Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of injection molds, and discloses an injection mold for a sound cavity shell of a wireless earphone, which comprises a mold, wherein a solution tank is fixedly connected to the bottom surface of the mold, a fixed plate is fixedly connected to the front surface of the mold, a controller is arranged on the left side of the solution tank, a water pump is fixedly communicated with the front surface of the solution tank, the output end of the water pump penetrates through the fixed plate and is fixedly communicated with a flexible hose, a spray pipe is fixedly communicated with the top end of the flexible hose, a connecting plate is fixedly connected to the outer surface of the flexible hose, a rotating motor is arranged on the front surface of the fixed plate, and an electric push rod is fixedly connected to the output end of the rotating motor; the utility model discloses a be provided with the solution tank and can store the solution that prevents to glue, utilize the work of water pump simultaneously, can conduct the solution in the solution tank to flexible hose in, the conduction through flexible hose can make the spray tube spray to can make solution unrestrained on the mould through spraying of spray tube, make the surface and the material of mould form the isolation.

Description

Wireless earphone sound cavity casing injection mold

Technical Field

The utility model relates to an injection mold field specifically is wireless earphone sound chamber casing injection mold.

Background

The bluetooth headset is a hands-free headset using bluetooth technology, which allows a user to easily use the headset in various ways without being caught by wires.

The utility model discloses a current grant bulletin number is CN 212579087U's utility model discloses a TWS wireless earphone sound cavity casing injection mold, the die holder includes the lower bolster, has seted up a plurality of shaping grooves on the lower bolster, is equipped with lower forming module in the shaping groove, and the both sides of lower forming module all are equipped with the side forming module that can remove about, are equipped with the spring between side forming module and the lower forming module, and the locating hole that sets up to the lateral tilt is seted up to side forming module upper end.

By adopting the technical scheme, the injection mold for the TWS wireless earphone sound cavity shell realizes automatic positioning and clamping of the mold, reduces the use of electric parts, and has low cost and good clamping effect; realize side automatic demoulding through the spring force, high efficiency, demoulding effect is good, the product shaping size is guaranteed to the profile modeling structure, the precision is high, but above-mentioned technical scheme, though can utilize the spring to release the drawing of patterns, but when injection mold, need place unformed material between injection mold, make injection mold extrusion with unformed material extrusion, and when the extrusion, because the material has certain viscidity, the material can be pasted on injection mold, make fashioned material be not convenient for and the separation of injection mold, thereby can slow down the construction speed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a wireless earphone sound chamber casing injection mold possesses the advantage that can reduce material and injection mold and glue.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: wireless earphone sound chamber casing injection mold, which comprises a mold, the bottom surface fixedly connected with solution tank of mould, the positive fixedly connected with fixed plate of mould, the left side of solution tank is provided with the controller, the positive fixed intercommunication of solution tank has the water pump, the output of water pump runs through fixed plate and fixed intercommunication and has the bellows, the fixed intercommunication in top of bellows has the spray line, the outer fixed surface of bellows is connected with the connecting plate, the front of fixed plate is provided with the rotation motor, the output fixedly connected with electric putter of rotation motor power, electric putter's flexible end and the bottom surface fixed connection of connecting plate.

Preferably, the bottom surface of the mold is fixedly connected with two groups of supporting columns, and the bottom surface of each supporting column is fixedly connected with a stabilizing ring.

Preferably, the front of the solution tank is fixedly communicated with a water feeding pipe, and a sealing plug is clamped in the water feeding pipe.

Preferably, the right side surface of the controller is fixedly connected with a reinforcing plate, and the right side surface of the reinforcing plate is fixedly connected with the left side surface of the solution tank.

Preferably, the outer surface of the input end of the water pump is fixedly connected with a reinforcing ring, and the back surface of the reinforcing ring is fixedly connected with the front surface of the solution tank.

Preferably, the front side of the solution tank is fixedly connected with a protective shell, the front side of the protective shell is provided with through holes which are arranged at equal intervals, and the protective shell is sleeved outside the water pump.

Preferably, the bottom surface of the rotating motor is fixedly connected with a connecting seat, and the back surface of the connecting seat is fixedly connected with the front surface of the fixing plate.

Preferably, the outer surface of the connecting seat is fixedly connected with a protective shell, the upper surface of the protective shell is provided with radiating ports which are arranged at equal intervals, and the protective shell is sleeved outside the rotating motor.

(III) advantageous effects

Compared with the prior art, the utility model provides a wireless earphone sound chamber casing injection mold possesses following beneficial effect: this wireless earphone sound chamber casing injection mold, can store the solution that prevents to glue through being provided with the solution tank, utilize the work of water pump simultaneously, can conduct the solution in the solution tank to flexible hose in, the conduction through flexible hose can make the spray tube spray, and can make solution unrestrained on the mould through the spraying of spray tube, can make the surface and the material of mould form the isolation, thereby can make the material be convenient for and the mould separate, then through the control of controller, can make the rotation motor carry out corresponding rotation, the rotation that utilizes the rotation motor simultaneously can drive electric putter and carry out ninety degrees rotations, and the shrink of cooperation electric putter can carry out the shrink volume with flexible hose, can make the mould when suppressing the material, the automatic equipment turned angle and the shrink of driving of rotation motor cooperation electric putter, and then can not influence the mould and carry out moulding with the material, further can make the use that equipment can be convenient.

Drawings

Fig. 1 is a schematic structural view of the mold of the present invention;

FIG. 2 is a schematic three-dimensional structure of the solution tank of the present invention;

FIG. 3 is a schematic structural view of the flexible soft solid of the present invention;

fig. 4 is the three-dimensional structure schematic diagram of the water pump of the utility model.

In the figure: 1. a mold; 2. a spray pipe; 3. an electric push rod; 4. a support pillar; 5. a stabilizing ring; 6. a controller; 7. a reinforcing plate; 8. a solution tank; 9. a flexible hose; 10. a heat dissipation port; 11. a protective shell; 12. a reinforcing ring; 13. a connecting plate; 14. rotating the motor; 15. a connecting seat; 16. a through hole; 17. a sealing plug; 18. adding a water pipe; 19. a protective shell; 20. a fixing plate; 21. and (4) a water pump.

Detailed Description

In order to better understand the purpose, structure and function of the present invention, the following figures are combined to further describe the wireless earphone sound cavity casing injection mold in detail.

Please refer to fig. 1-4, the utility model provides a wireless earphone sound cavity casing injection mold, it includes mould 1, two sets of support columns 4 of bottom surface fixedly connected with of mould 1, the equal fixedly connected with in bottom surface of every support column 4 stabilizes ring 5, and the setting of stabilizing ring 5 can make mould 1 can be stable place the use.

The bottom surface fixedly connected with solution tank 8 of mould 1, the fixed intercommunication in front of solution tank 8 has filler pipe 18, and the inside joint of filler pipe 18 has sealing plug 17, through filler pipe 18, can make solution can add to solution tank 8 in, and sealing plug 17 can protect filler pipe 18.

The front face of the die 1 is fixedly connected with a fixing plate 20, the left side of the solution tank 8 is provided with a controller 6, the right side face of the controller 6 is fixedly connected with a reinforcing plate 7, the right side face of the reinforcing plate 7 is fixedly connected with the left side face of the solution tank 8, the controller 6 can be fixed through the reinforcing plate 7, and meanwhile, the controller 6 is FC4100, namely a master device for controlling starting, speed regulation, braking and reversing of a motor by changing the wiring of a master circuit or a control circuit and changing the resistance value in the circuit according to a preset sequence.

The front of the solution tank 8 is fixedly communicated with a water pump 21, the output end of the water pump 21 penetrates through the fixing plate 20 and is fixedly communicated with the telescopic hose 9, the outer surface of the input end of the water pump 21 is fixedly connected with a reinforcing ring 12, the back of the reinforcing ring 12 is fixedly connected with the front of the solution tank 8, the reinforcing ring 12 can be fixed on the solution tank 8, the water pump 21 is fixed, and the water pump 21 can have firmness.

The front fixedly connected with protecting crust 19 of solution tank 8, the through-hole 16 that the equidistance was arranged is seted up on the front of protecting crust 19, and the outside at water pump 21 is established to the protecting crust 19 cover, through protecting crust 19, can be with water pump 21 protection in to utilize the through-hole 16 to ventilate, thereby can make the work that water pump 21 can be stable.

The fixed intercommunication in flexible hose 9's top has spray tube 2, and flexible hose 9's outer fixed surface is connected with connecting plate 13, and the front of fixed plate 20 is provided with rotation motor 14, rotates motor 14's bottom surface fixedly connected with connecting seat 15, and the back of connecting seat 15 and the front fixed connection of fixed plate 20 utilize connecting seat 15, can connect on fixed plate 20 to it is fixed to rotate motor 14, can make rotation motor 14 can have the fastness.

Output end fixedly connected with electric putter 3 of rotating motor 14 power, electric putter 3's flexible end and the bottom surface fixed connection of connecting plate 13, the outer fixed surface of connecting seat 15 is connected with protective housing 11, the heat dissipation mouth 10 that the equidistance was arranged is seted up to the upper surface of protective housing 11, the outside at rotating motor 14 is established to protective housing 11 cover, utilize protective housing 11, can be with including rotating motor 14 protection, and dispel the heat through heat dissipation mouth 10, thereby can prolong the life-span that rotates motor 14 and use.

The utility model discloses a theory of operation is: firstly, communicating a water pump 21, a rotating motor 14, an electric push rod 3 and a controller 6 with a power supply, communicating the water pump 21, the rotating motor 14 and the electric push rod 3 with the controller 6 through leads, moving the equipment to a proper position when the equipment needs to be used, placing a die 1 under a stamping device, stably placing the equipment through a support column 4 and a stabilizing ring 5, taking a sealing plug 17 off a water adding pipe 18 after the placement is finished, adding a proper solution into a solution tank 8 through the water adding pipe 18, fixing the sealing plug 17 on the water adding pipe 18 again after the sealing plug is added, starting the rotating motor 14 through the controller 6, driving the electric push rod 3 to rotate through the rotating motor 14, and enabling the electric push rod 3 to drive a telescopic hose 9 and a spraying pipe 2 to form a vertical state, open electric putter 3 simultaneously and extend, electric putter 3 drives expansion hose 9 through connecting plate 13 and extends, after the extension is accomplished, open water pump 21 through controller 6, water pump 21 conducts the solution in solution tank 8 to expansion hose 9 in, the water conservancy diversion through expansion hose 9 transmits to in spray pipe 2, spray pipe 2 sprays, make the solution cover on mould 1, then place the material in mould 1, and make stamping equipment extrude the material, form the casing, when the extrusion, through the control of controller 6, make electric putter 3 shrink, and drive expansion hose 9 and contract, rotate motor 14 simultaneously and drive electric putter 3 and rotate ninety degrees, make equipment not influence normal punching press, through keeping apart liquid, can make the material can make after the casing, can be convenient for and mould 1 separation, thereby use. It should be noted that the above mentioned liquid may be insulating oil, or other liquid with the same function known to those skilled in the art.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims

1. Wireless earphone sound chamber casing injection mold, including mould (1), its characterized in that: the utility model discloses a mould, including mould (1), bottom surface fixedly connected with solution tank (8), the positive fixedly connected with fixed plate (20) of mould (1), the left side of solution tank (8) is provided with controller (6), the front fixed intercommunication of solution tank (8) has water pump (21), the output of water pump (21) runs through fixed plate (20) and fixed intercommunication has bellows (9), the fixed intercommunication in top of bellows (9) has spray pipe (2), the external fixed surface of bellows (9) is connected with connecting plate (13), the front of fixed plate (20) is provided with rotates motor (14), the output fixedly connected with electric putter (3) of rotation motor (14) power, the flexible end of electric putter (3) and the bottom surface fixed connection of connecting plate (13).

2. The wireless headset sound cavity housing injection mold of claim 1, wherein: the bottom surface of the die (1) is fixedly connected with two groups of supporting columns (4), and the bottom surface of each supporting column (4) is fixedly connected with a stabilizing ring (5).

3. The wireless headset sound cavity housing injection mold of claim 1, wherein: the front of the solution tank (8) is fixedly communicated with a water feeding pipe (18), and a sealing plug (17) is clamped in the water feeding pipe (18).

4. The wireless headset sound cavity housing injection mold of claim 1, wherein: the right side face of the controller (6) is fixedly connected with a reinforcing plate (7), and the right side face of the reinforcing plate (7) is fixedly connected with the left side face of the solution tank (8).

5. The wireless headset sound cavity housing injection mold of claim 1, wherein: the outer surface of the input end of the water pump (21) is fixedly connected with a reinforcing ring (12), and the back of the reinforcing ring (12) is fixedly connected with the front of the solution tank (8).

6. The wireless headset sound cavity housing injection mold of claim 1, wherein: the front side of the solution tank (8) is fixedly connected with a protective shell (19), through holes (16) which are arranged equidistantly are formed in the front side of the protective shell (19), and the protective shell (19) is sleeved outside the water pump (21).

7. The wireless headset sound cavity housing injection mold of claim 1, wherein: the bottom surface of the rotating motor (14) is fixedly connected with a connecting seat (15), and the back surface of the connecting seat (15) is fixedly connected with the front surface of the fixing plate (20).

8. The wireless headset sound cavity housing injection mold of claim 7, wherein: the outer fixed surface of connecting seat (15) is connected with protective housing (11), thermovent (10) that the equidistance was arranged are seted up to the upper surface of protective housing (11), protective housing (11) cover is established in the outside of rotating motor (14).