CN215849369U

CN215849369U - Novel bluetooth speaker shell injection mold

Info

Publication number: CN215849369U
Application number: CN202122027854.7U
Authority: CN
Inventors: 张光刚
Original assignee: Huizhou Qingruixiang Precision Parts Co ltd
Current assignee: Huizhou Qingruixiang Precision Parts Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-18
Anticipated expiration: 2031-08-26

Abstract

The utility model discloses a novel Bluetooth sound box shell injection mold, and relates to the technical field of Bluetooth sound boxes. The ejector assembly is arranged on the upper surface of the ejector pin panel, a plurality of guide shafts are arranged on two sides of the upper surface of the ejector pin panel, the springs are arranged between the lower surface of the lower die and the upper surface of the ejector pin panel, the springs are wound on the circumferential side surfaces of the guide shafts, and the mounting bottom plates are arranged on the lower surfaces of the two connecting pieces. According to the utility model, through the material ejecting assembly and the guide shaft structure, after the shell of the Bluetooth sound box is formed, a finished product in the forming cavity can be conveniently ejected, the die sinking of the device is facilitated, the damage to the formed product is avoided, the product percent of pass is not influenced, and the die sinking efficiency of the device is improved.

Description

Novel bluetooth speaker shell injection mold

Technical Field

The utility model belongs to the technical field of Bluetooth sound boxes, and particularly relates to a novel Bluetooth sound box shell injection mold.

Background

Bluetooth speaker indicates built-in bluetooth chip, connect the sound equipment who replaces traditional wire rod to connect with the bluetooth, through being connected with bluetooth playback devices such as cell-phone panel computer and notebook, reach convenient and fast's purpose, at present, bluetooth speaker uses portable audio amplifier as the owner, the appearance is generally comparatively small and exquisite portable, bluetooth speaker technique also relies on its characteristics of making things convenient for people to be valued and accept gradually by the consumer, common bluetooth speaker is mostly single sound channel audio amplifier (single speaker unit) on the market, some multichannel audio amplifier (two or more speaker units) that tone quality is excellent have also emerged simultaneously, bluetooth speaker is just using bluetooth technology on traditional digital and multimedia speaker, let the user can avoid annoying the stumbling of electric wire, freely listen to the music with various modes. Since the advent of the bluetooth speaker, the smart terminal has attracted wide attention of users such as mobile phone tablets along with the development of the smart terminal.

When the existing Bluetooth sound box shell injection mold opens the Bluetooth sound box shell, the core pulling or the core pulling insertion needs to be carried out through a plurality of driving devices, the Bluetooth sound box shell is easy to damage when the mold opens, and the mold opening efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel Bluetooth sound box shell injection mold, which solves the problem that the existing mold opening is slow.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a novel Bluetooth sound box shell injection mold, which comprises a lower mold, a jacking component and a spring, both sides of the lower surface of the lower die are provided with connecting pieces, an ejector pin panel is arranged between the two connecting pieces, the lower surface of the thimble panel is provided with a thimble bottom plate, an accommodating space is formed between the upper surface of the thimble panel and the lower surface of the lower die, the ejector assembly is arranged on the upper surface of the ejector pin panel, a plurality of guide shafts are arranged on two sides of the upper surface of the ejector pin panel, the spring mounting is between bed die lower surface and thimble panel upper surface, the spring winding is in guiding axle week side, and the convenient finished product that becomes the die cavity inside is ejecting, makes things convenient for the die sinking of device, avoids causing the damage to the shaping product, influences its product percent of pass, improves the die sinking efficiency of device simultaneously, two connecting piece lower surface mounting has mounting plate.

Further, the upper surface of the lower die is provided with an upper die, the top surface inside the upper die is provided with a forming die, and the lower surface of the forming die and the upper surface of the lower die are matched with each other to form two forming cavities, so that the forming of the die is facilitated.

Further, go up mould upper surface mounting has the connecting plate, the inside chamber of placing that is provided with of connecting plate, place intracavity portion and install the accepting piece.

Furthermore, the upper surface of the connecting plate is provided with an installation top plate, the upper surface of the installation top plate is provided with a positioning ring, and both sides of the positioning ring are provided with injection molding holes.

Furthermore, two the hole lower surface of moulding plastics all is connected with the pipeline of moulding plastics, two pipeline one end of moulding plastics all runs through the accepting, two pipeline one end of moulding plastics extends to inside two shaping chambeies respectively.

Furthermore, a positioning piece is installed on the surface of the upper die, one end of the positioning piece is installed on the surface of the lower die, and positioning bolts are installed at the two ends of the positioning piece.

Furthermore, a plurality of mounting bolts are mounted on the lower surface of the mounting bottom plate, and the mounting bottom plate is fixed with the connecting piece through the mounting bolts.

The utility model has the following beneficial effects:

according to the utility model, through the material ejecting assembly and the guide shaft structure, after the shell of the Bluetooth sound box is formed, a finished product in the forming cavity can be conveniently ejected, the die sinking of the device is facilitated, the damage to the formed product is avoided, the product percent of pass is not influenced, and the die sinking efficiency of the device is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a novel Bluetooth sound box shell injection mold of the present invention;

FIG. 2 is a schematic rear view structure diagram of the novel injection mold for the Bluetooth sound box shell;

FIG. 3 is a schematic diagram of a right-view structure of the novel injection mold for the Bluetooth sound box shell;

FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;

fig. 5 is a schematic bottom structure view of the novel injection mold for the bluetooth speaker housing according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. installing a top plate; 2. positioning rings; 3. injection molding holes; 4. a connecting plate; 5. a placement chamber; 6. a receiving member; 7. injecting a pipeline; 8. an upper die; 9. a lower die; 10. forming a mold; 11. a molding cavity; 12. a material ejecting component; 13. a thimble panel; 14. a thimble base plate; 15. a connecting member; 16. mounting a bottom plate; 17. installing a bolt; 18. a guide shaft; 19. a spring; 20. a positioning member; 21. and (6) positioning the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-5, the present invention is a novel bluetooth speaker housing injection mold, including a lower mold 9, a material ejection assembly 12 and a spring 19, wherein two sides of the lower surface of the lower mold 9 are respectively provided with a connecting member 15, an ejector pin panel 13 is installed between the two connecting members 15, an ejector pin bottom plate 14 is installed on the lower surface of the ejector pin panel 13, an accommodating space is formed between the upper surface of the ejector pin panel 13 and the lower surface of the lower mold 9, the material ejection assembly 12 is installed on the upper surface of the ejector pin panel 13, two sides of the upper surface of the ejector pin panel 13 are provided with a plurality of guide shafts 18, the spring 19 is installed between the lower surface of the lower mold 9 and the upper surface of the ejector pin panel 13, the spring 19 is wound around the peripheral side surface of the guide shafts 18, so as to facilitate ejecting a finished product inside the molding cavity 11, facilitate mold opening of the device, avoid damage to a molded product, influence on product qualification rate, and improve mold opening efficiency of the device, the lower surfaces of the two connecting pieces 15 are provided with mounting bottom plates 16, the lower surfaces of the mounting bottom plates 16 are provided with a plurality of mounting bolts 17, and the mounting bottom plates 16 are fixed with the connecting pieces 15 through the mounting bolts 17.

The upper surface of the lower die 9 is provided with an upper die 8, the top surface inside the upper die 8 is provided with a forming die 10, the lower surfaces of the two forming dies 10 and the upper surface of the lower die 9 are mutually matched to form two forming cavities 11, the forming of the dies is facilitated, one surface of the upper die 8 is provided with a positioning piece 20, one end of the positioning piece 20 is arranged on one surface of the lower die 9, and two ends of the positioning piece 20 are provided with positioning bolts 21.

Surface mounting has connecting plate 4 on the 8 upper surfaces of upper die, and connecting plate 4 is inside to be provided with places chamber 5, places 5 internally mounted in chamber and has the acceptor 6.

Surface mounting has installation roof 1 on the connecting

plate

4, and 1 upper surface of installation roof is provided with

position circle

2, and 2 both sides of position circle all are provided with injection molding hole 3, and the 3 lower surfaces in two injection molding holes all are connected with

injection molding pipeline

7, and 7 one ends of two injection molding pipelines all run through adapting piece 6, and 7 one ends of two injection molding pipelines extend to inside two molding cavities 11 respectively.

Example two:

referring to fig. 1-5, the present invention is a novel bluetooth speaker housing injection mold, and the using method thereof is as follows: to the inside required material that injects into of two injection holes 3, enter into to two molding cavities 11 inside through pipeline 7 of moulding plastics, via last mould 8, the cooperation of bed die 9 and forming die 10, with the shaping of bluetooth speaker shell, the back is accomplished in the shaping, through liftout subassembly 12 and guiding axle 18 structure, after bluetooth speaker shell shaping, it is ejecting to make things convenient for the finished product that becomes 11 inside of molding cavity, make things convenient for the die sinking of device, avoid causing the damage to the shaping product, influence its product percent of pass, improve the die sinking efficiency of device simultaneously.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel bluetooth speaker shell injection mold, includes bed die (9), liftout subassembly (12) and spring (19), its characterized in that: connecting piece (15), two are all installed to bed die (9) lower surface both sides install thimble panel (13) between connecting piece (15), thimble panel (13) lower surface mounting has thimble bottom plate (14), form an accommodation space between thimble panel (13) upper surface and bed die (9) lower surface, install at thimble panel (13) upper surface liftout subassembly (12), a plurality of guiding axles (18) are installed to thimble panel (13) upper surface both sides, spring (19) are installed between bed die (9) lower surface and thimble panel (13) upper surface, spring (19) winding is in guiding axle (18) week side, two connecting piece (15) lower surface mounting has mounting plate (16).

2. The novel injection mold for the shell of the Bluetooth sound box as claimed in claim 1, wherein an upper mold (8) is installed on the upper surface of the lower mold (9), a forming mold (10) is installed on the top surface inside the upper mold (8), and two forming cavities (11) are formed by the lower surface of the forming mold (10) and the upper surface of the lower mold (9) in a mutual matching manner.

3. The novel injection mold for the shell of the Bluetooth sound box as claimed in claim 2, wherein the upper surface of the upper mold (8) is provided with a connecting plate (4), the connecting plate (4) is internally provided with a placing cavity (5), and the placing cavity (5) is internally provided with a bearing piece (6).

4. The novel injection mold for the shells of the Bluetooth sound boxes according to claim 3, wherein a mounting top plate (1) is mounted on the upper surface of the connecting plate (4), a locating ring (2) is arranged on the upper surface of the mounting top plate (1), and injection molding holes (3) are formed in two sides of the locating ring (2).

5. The novel injection mold for the Bluetooth sound box shell as claimed in claim 4, wherein the injection molding pipes (7) are connected to the lower surfaces of the two injection molding holes (3), one ends of the two injection molding pipes (7) penetrate through the bearing piece (6), and one ends of the two injection molding pipes (7) extend into the two molding cavities (11) respectively.

6. The novel injection mold for the Bluetooth sound box shell as claimed in claim 2, wherein a positioning member (20) is installed on one surface of the upper mold (8), one end of the positioning member (20) is installed on one surface of the lower mold (9), and positioning bolts (21) are installed at both ends of the positioning member (20).

7. The novel injection mold for the shell of the Bluetooth sound box as claimed in claim 1, wherein a plurality of mounting bolts (17) are mounted on the lower surface of the mounting base plate (16), and the mounting base plate (16) is fixed with the connecting piece (15) through the mounting bolts (17).