阅读说明：本技术 球形网络摄像机球体后盖成型模具 (Spherical network camera spheroid back cover forming die ) 是由 张建彬 唐国辉 唐佩遂 谭必学 于 2019-11-19 设计创作，主要内容包括：一种球形网络摄像机球体后盖成型模具,包括上模座、下模座、上模、下模、浇注组件及取卡槽成型模；上模座上开设有浇注口,浇注组件设置于浇注口内；取卡槽成型模包括成型柱、导向块、活动抵接块及第二驱动单元；导向块中设置有倾斜的第一导向槽及与第一导向槽水平连通的第二导向槽,成型柱位于第一导向槽中；成型柱靠近顶端的位置开设有向上倾斜的第三导向槽；活动抵接块的一端的底部向上倾斜突出设置有延伸块,延伸块的上侧面及下侧面均为与第三导向槽平行且配合的导向斜面,延伸块穿过导向块的第二导向槽及成型柱的第三导向槽。如此便于形成球体后盖的取卡通孔及台阶槽、不会形成合模线、提高产品合格率及美观度且便于脱模。(A spherical internet protocol camera sphere rear cover forming die comprises an upper die base, a lower die base, an upper die, a lower die, a pouring assembly and a card taking groove forming die; a pouring opening is formed in the upper die base, and the pouring assembly is arranged in the pouring opening; the card taking groove forming die comprises a forming column, a guide block, a movable abutting block and a second driving unit; the guide block is internally provided with an inclined first guide groove and a second guide groove which is horizontally communicated with the first guide groove, and the forming column is positioned in the first guide groove; a third guide groove which is inclined upwards is formed in the position, close to the top end, of the forming column; the bottom of the one end of activity butt joint piece upwards inclines to outstanding being provided with extends the piece, and the side of going up and the downside of extending the piece are with the parallel and complex direction inclined plane of third guide way, extend the second guide way that the piece passed the guide block and the third guide way of shaping post. Therefore, the clamping through hole and the step groove of the rear cover of the sphere are convenient to form, a joint line cannot be formed, the product percent of pass and the attractiveness are improved, and demolding is convenient.)

1. The utility model provides a lid forming die behind spherical internet protocol camera spheroid which characterized in that: comprises an upper die holder, a lower die holder, an upper die, a lower die, a pouring assembly and a card-taking groove forming die; the top surface of the lower die base is provided with a lower die mounting groove, and the lower die is mounted in the lower die mounting groove; an upper die mounting groove is formed in one side, facing the lower die, of the upper die base, and the upper die is mounted in the upper die mounting groove; a pouring opening is formed in the upper die base, and the pouring assembly is arranged in the pouring opening; a forming cavity is arranged between the upper die and the lower die; the card taking groove forming die comprises a forming column, a guide block, a movable abutting block and a second driving unit, wherein the guide block is sleeved outside the forming column and embedded in the upper die base; the guide block is internally provided with an inclined first guide groove and a second guide groove which is horizontally communicated with the first guide groove, and the forming column is positioned in the first guide groove; an avoidance groove is obliquely formed in the upper die, and the bottom end of the forming column penetrates through the avoidance groove and is movably positioned in the forming cavity; a third guide groove which is inclined upwards is formed in the position, close to the top end, of the forming column and faces away from the second driving unit; the bottom of the end, far away from the second driving unit, of the movable abutting block is provided with an extending block in an upwards inclined and protruding mode, the upper side face and the lower side face of the extending block are guide inclined faces parallel to and matched with the third guide groove, and the extending block penetrates through the second guide groove of the guide block and the third guide groove of the forming column.

2. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the top surface of the tail end of the extension block is flush with the top surface of the movable abutting block.

3. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the top surface of activity butt joint piece corresponds the root position of extending the piece and caves in and is provided with the chute, and the vertical lateral wall of chute is sunken to be provided with the spacing groove, and the top of profiled pole and the edge of orientation second drive unit are outstanding to be provided with the stopper, and stopper movably is arranged in the spacing groove.

4. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the output end of the second driving unit is connected with a connecting ring, the connecting groove is formed in one end, facing the second driving unit, of the movable abutting block, the connecting groove is in a convex shape, the small head end faces the second driving unit, and the connecting ring is located in the connecting groove.

5. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the second driving unit is connected with the upper die base through a connecting support.

6. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the pouring assembly comprises a guide column which is arranged on the lower die base in a protruding mode and is located in the pouring gate, and a sleeve which is sleeved on the guide column and is located in the pouring gate, and a guide groove is formed in one side, facing the lower die mounting groove, of the guide column.

7. The spherical internet protocol camera sphere rear cover forming die of claim 1, characterized in that: the middle part of the top surface of the lower die is provided with a first forming lug protruding upwards, the first forming lug is hemispherical, the middle part of the bottom surface of the upper die is concavely provided with a forming groove, and the forming groove is hemispherical; a gap is formed between the first forming convex block and the inner side wall of the forming groove; the outer surface of the first forming convex block is provided with a clamping groove.

Technical Field

The invention relates to the technical field of security and protection monitoring, in particular to a spherical back cover forming die of a spherical network camera.

Background

Referring to fig. 1, the dome camera has a vertical support 101, a front sphere housing 102, and a rear sphere cover 103. Two sides of the vertical support 101 are vertically connected with support plates 1011, and the support plates 1011 are provided with shaft holes; two sides of the spherical front shell 102 are respectively provided with a connecting plane 1021, the middle part of the connecting plane 1021 is provided with a connecting hole 1022, a rotating shaft passes through the shaft hole and the connecting hole 1022, and a holder motor is used for driving the rotating shaft to rotate; a first opening is formed in the lower end face of the sphere front shell 102, a second opening is formed in the upper end face of the sphere front shell, and a plurality of first threaded holes 1023 are formed in the edge of the second opening in the upper end face of the sphere; the both sides of lid 103 are provided with behind the spheroid dodge plane 1031 with the connection plane 1021 parallel and level, and a plurality of first through-holes 1032 have still been seted up to the edge of lid 103 behind the spheroid, a first screw pass first through-hole 1032 and with the first screw hole 1023 threaded connection of the preceding shell 102 of spheroid. The front spherical shell 102 and the rear spherical cover 103 are spliced into a spherical shell, a circuit board and a camera are arranged in the spherical shell, and the camera faces the first opening or extends out of the first opening. When the rotating shaft is driven to rotate by the tripod head motor, the spherical shell is driven to rotate, so that the orientation of the camera is adjusted.

In order to store video data or images shot by the camera, a storage card slot is arranged on the circuit board; a memory card, such as an SD card, a TF card, or the like, is inserted into the memory card slot. When the video data or images in the memory card are called, the memory card needs to be taken out from the memory card slot; or the memory card needs to be replaced after the memory card is full. Because the spherical shell is not convenient for taking out the memory card, the applicant opens the card taking through hole 1034 on the spherical rear cover 103, in order to prevent dust or sundries from falling into the memory card slot, a step groove 1033 is further opened around the card taking through hole 1034, second threaded holes 1035 are opened on two sides of the card taking through hole 1034 of the step groove 1033, a card cover 104 is additionally provided, the shape of which is matched with that of the step groove 1033, second through holes 1041 are opened on two ends of the card cover 104 corresponding to the positions of the second threaded holes 1035, and a second screw penetrates through the second through hole 1041 and is in threaded connection with the second threaded holes 1035.

The rear cover 103 is integrally formed by a mold, which generally includes an upper mold and a lower mold, a molding cavity is formed between the upper mold and the lower mold, and the upper mold moves relative to the lower mold after molding to realize demolding. However, the card-taking through hole 1034 and the step groove 1033 are not in the moving direction of the upper mold or the lower mold, so that the molding or the demolding thereof is difficult to be realized. If the joint of the upper mold and the lower mold is disposed at the position of the card-taking through hole 1034 and the step groove 1033, a protruding joint line is inevitably formed on the outer surface of the molded spherical rear cover 103, which affects the appearance and results in disqualification of the product.

Disclosure of Invention

In view of the above, the present invention provides a forming mold for a spherical internet protocol camera rear globe cover, which facilitates forming a card-taking through hole and a step groove of the rear globe cover, does not form a mold-clamping line, improves product yield and beauty, and facilitates demolding, so as to solve the above problems.

A spherical internet protocol camera sphere rear cover forming die comprises an upper die base, a lower die base, an upper die, a lower die, a pouring assembly and a card taking groove forming die; the top surface of the lower die base is provided with a lower die mounting groove, and the lower die is mounted in the lower die mounting groove; an upper die mounting groove is formed in one side, facing the lower die, of the upper die base, and the upper die is mounted in the upper die mounting groove; a pouring opening is formed in the upper die base, and the pouring assembly is arranged in the pouring opening; a forming cavity is arranged between the upper die and the lower die; the card taking groove forming die comprises a forming column, a guide block, a movable abutting block and a second driving unit, wherein the guide block is sleeved outside the forming column and embedded in the upper die base; the guide block is internally provided with an inclined first guide groove and a second guide groove which is horizontally communicated with the first guide groove, and the forming column is positioned in the first guide groove; an avoidance groove is obliquely formed in the upper die, and the bottom end of the forming column penetrates through the avoidance groove and is movably positioned in the forming cavity; a third guide groove which is inclined upwards is formed in the position, close to the top end, of the forming column and faces away from the second driving unit; the bottom of the end, far away from the second driving unit, of the movable abutting block is provided with an extending block in an upwards inclined and protruding mode, the upper side face and the lower side face of the extending block are guide inclined faces parallel to and matched with the third guide groove, and the extending block penetrates through the second guide groove of the guide block and the third guide groove of the forming column.

Further, the top surface of the tail end of the extension block is flush with the top surface of the movable abutting block.

Further, the top surface of activity butt piece corresponds the root position of extending the piece and caves in and is provided with the chute, and the vertical lateral wall of chute is sunken to be provided with the spacing groove, and the top of shaping post just is provided with the stopper towards the edge of second drive unit salient, and the stopper movably is arranged in the spacing groove.

Furthermore, the output end of the second driving unit is connected with a connecting ring, one end of the movable abutting block, facing the second driving unit, is provided with a connecting groove, the connecting groove is in a shape like a Chinese character 'tu', the small head end faces the second driving unit, and the connecting ring is located in the connecting groove.

Further, the second driving unit is connected with the upper die base through a connecting support.

Furthermore, the pouring assembly comprises a guide column which is arranged on the lower die base in a protruding mode and is located in the pouring gate, and a sleeve which is sleeved on the guide column and is located in the pouring gate, and a guide groove is formed in one side, facing the lower die mounting groove, of the guide column.

Furthermore, a first forming bump protruding upwards is arranged in the middle of the top surface of the lower die, the first forming bump is hemispherical, a forming groove is concavely arranged in the middle of the bottom surface of the upper die, and the forming groove is hemispherical; a gap is formed between the first forming convex block and the inner side wall of the forming groove; the outer surface of the first forming convex block is provided with a clamping groove.

Compared with the prior art, the spherical back cover forming die for the spherical network camera comprises an upper die base, a lower die base, an upper die, a lower die, a pouring assembly and a card taking groove forming die; the top surface of the lower die base is provided with a lower die mounting groove, and the lower die is mounted in the lower die mounting groove; an upper die mounting groove is formed in one side, facing the lower die, of the upper die base, and the upper die is mounted in the upper die mounting groove; a pouring opening is formed in the upper die base, and the pouring assembly is arranged in the pouring opening; a forming cavity is arranged between the upper die and the lower die; the card taking groove forming die comprises a forming column, a guide block, a movable abutting block and a second driving unit, wherein the guide block is sleeved outside the forming column and embedded in the upper die base; the guide block is internally provided with an inclined first guide groove and a second guide groove which is horizontally communicated with the first guide groove, and the forming column is positioned in the first guide groove; an avoidance groove is obliquely formed in the upper die, and the bottom end of the forming column penetrates through the avoidance groove and is movably positioned in the forming cavity; a third guide groove which is inclined upwards is formed in the position, close to the top end, of the forming column and faces away from the second driving unit; the bottom of the end, far away from the second driving unit, of the movable abutting block is provided with an extending block in an upwards inclined and protruding mode, the upper side face and the lower side face of the extending block are guide inclined faces parallel to and matched with the third guide groove, and the extending block penetrates through the second guide groove of the guide block and the third guide groove of the forming column. Therefore, the clamping through hole and the step groove of the rear cover of the sphere are convenient to form, a joint line cannot be formed, the product percent of pass and the attractiveness are improved, and demolding is convenient.

Drawings

Embodiments of the invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a dome webcam.

Fig. 2 is a schematic perspective view of a spherical rear cover forming mold for a spherical network camera according to the present invention.

Fig. 3 is a schematic perspective view of the spherical internet protocol camera sphere rear cover forming die provided by the invention with the upper die holder removed.

Fig. 4 is a perspective view of fig. 3 with parts removed.

Fig. 5 is a schematic perspective view of the card-removing slot forming die in fig. 4.

FIG. 6 is a side view of a card-removal slot forming die.

Fig. 7 is a perspective view of another view of the card-removing slot forming die.

Fig. 8 is a side sectional view of a spherical rear cover forming mold for a spherical network camera according to the present invention.

Detailed Description

Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Referring to fig. 2 to 4, the spherical webcam rear cover forming mold provided by the present invention includes an upper mold base 10, a lower mold base 20, an upper mold 30, a lower mold 40, a pouring assembly 50, and a card-taking groove forming mold 60.

The top surface of the lower die base 20 is provided with a lower die mounting groove, and the lower die 40 is mounted in the lower die mounting groove; an upper die mounting groove is formed in one side of the upper die holder 10 facing the lower die 40, and the upper die 30 is mounted in the upper die mounting groove.

The upper die holder 10 is provided with a pouring gate 11, and the pouring assembly 50 is arranged in the pouring gate 11. The top end of the upper die holder 10 is connected with a first driving unit.

The casting assembly 50 includes a guide pillar 51 protruding from the lower die base 20 and located in the pouring gate 11, and a sleeve 52 sleeved on the guide pillar 51 and located in the pouring gate 11. The diversion column 51 has been seted up diversion trench 511 towards one side of lower mould mounting groove for on the lower mould 40 in the lower mould mounting groove with the material direction.

A molding cavity, a feeding runner 41 communicating the diversion trench 511 with one side of the molding cavity, and an overflow runner 42 communicating with the other side of the molding cavity are arranged between the upper die 30 and the lower die 40.

In this embodiment, a first forming protrusion protruding upward is disposed in the middle of the top surface of the lower mold 40, the first forming protrusion is substantially hemispherical in shape, and a forming groove is recessed in the middle of the bottom surface of the upper mold 30, and the forming groove is substantially hemispherical in shape.

A clamping groove is formed in one side of the outer surface of the first forming convex block.

When the upper die 30 is located on the lower die 40, a gap is formed between the first forming convex block and the inner side wall of the forming groove, and the gap serves as a forming cavity.

Referring to fig. 5 to 8, the card-taking groove forming mold 60 includes a forming post 61, a guiding block 62 sleeved outside the forming post 61 and embedded in the upper mold base 10, a movable abutting block 63 passing through the guiding block 62 and the forming post 61, and a second driving unit 64 for driving the movable abutting block 63 to move.

The guide block 62 is provided therein with a first guide groove 621 obliquely, and is also provided horizontally with a second guide groove 622 communicating with the first guide groove 621.

The forming column 61 is located in the first guiding groove 621, and a second forming protrusion is protrudingly disposed on a bottom end face of the forming column 61, and the second forming protrusion is matched with the card taking groove to form a card taking through hole 1034, a step groove 1033 and a second threaded hole 1035.

An avoiding groove is formed in the upper die 30 corresponding to the forming column 61, and the bottom end of the forming column 61 penetrates through the avoiding groove and is movably located in the forming cavity.

The forming post 61 is provided with a third guide groove 613 inclined upward at a position near the top end and in a direction away from the second driving unit 64.

The bottom of the end of the movable abutting block 63 away from the second driving unit 64 is provided with an extending block 631 in an upward inclined and protruding manner, and the upper side and the lower side of the extending block 631 are both guiding inclined surfaces 6311 parallel to and matching with the third guiding groove 613. The top surface of the end of the extension block 631 is flush with the top surface of the movable abutment block 63.

The extension block 631 passes through the second guide groove 622 of the guide block 62 and the third guide groove 613 of the forming post 61.

The top surface of the movable abutting block 63 is provided with a chute in a concave manner corresponding to the root position of the extension block 631, and the vertical side wall of the chute is provided with a limit groove 632 in a concave manner.

The top end of the forming column 61 and the corner facing the second driving unit 64 are protrudingly provided with a limiting block 611, the limiting block 611 is movably located in the limiting groove 632, and is used for limiting the forming column 61 when the forming column 61 slides to the root of the extending block 631, so as to prevent the material from jacking up the forming column 61, and thus the forming of the card-taking through hole 1034, the step groove 1033 or the second threaded hole 1035 fails or deforms.

The output end of the second driving unit 64 is connected with a connecting ring 641, one end of the movable abutting block 63 facing the second driving unit 64 is provided with a connecting groove 633, the connecting groove 633 is in a shape of a Chinese character 'tu', and the small end faces the second driving unit 64. The connection ring 641 is located in the connection groove 633.

Referring to fig. 2 again, the second driving unit 64 is connected to the upper die base 10 through a connecting bracket 65.

During demolding, firstly, the second driving unit 64 drives the movable abutting block 63 to move towards the left side in fig. 6, the limiting groove 632 is separated from the limiting block 611 firstly, and then the molding column 61 slides towards the upper left due to the guiding function of the guide inclined surface 6311 and the guide block 62, so that the bottom end of the molding column 61 is separated from the molded sphere rear cover 103; and then the first driving unit drives the upper die holder 10 to move vertically upwards, so as to drive the upper die 30 and the card-taking groove forming die 60 to move upwards together, and the demoulding is finished.

Compared with the prior art, the spherical rear cover forming die for the network camera comprises an upper die holder 10, a lower die holder 20, an upper die 30, a lower die 40, a pouring assembly 50 and a card-taking groove forming die 60; the top surface of the lower die base 20 is provided with a lower die mounting groove, and the lower die 40 is mounted in the lower die mounting groove; an upper die mounting groove is formed in one side, facing the lower die 40, of the upper die holder 10, and the upper die 30 is mounted in the upper die mounting groove; a pouring gate 11 is arranged on the upper die holder 10, and the pouring component 50 is arranged in the pouring gate 11; a molding cavity is arranged between the upper die 30 and the lower die 40; the card taking groove forming die 60 comprises a forming column 61, a guide block 62 which is sleeved outside the forming column 61 and is embedded in the upper die holder 10, a movable abutting block 63 which passes through the guide block 62 and the forming column 61, and a second driving unit 64 for driving the movable abutting block 63 to move; the guide block 62 is provided with an inclined first guide groove 621 and a second guide groove 622 horizontally communicated with the first guide groove 621, and the forming column 61 is positioned in the first guide groove 621; an avoiding groove is obliquely formed in the upper die 30, and the bottom end of the forming column 61 penetrates through the avoiding groove and is movably positioned in the forming cavity; a third guide groove 613 which is inclined upwards is arranged at the position of the forming column 61 close to the top end and faces away from the second driving unit 64; the bottom of the end of the movable abutting block 63 away from the second driving unit 64 is provided with an extending block 631 in an upward inclined and protruding manner, the upper side and the lower side of the extending block 631 are both guide slopes 6311 parallel to and matching with the third guide groove 613, and the extending block 631 passes through the second guide groove 622 of the guide block 62 and the third guide groove 613 of the forming column 61. Therefore, the clamping through hole and the step groove of the rear cover of the sphere are convenient to form, a joint line cannot be formed, the product percent of pass and the attractiveness are improved, and demolding is convenient.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.