CN216139321U

CN216139321U - Sensor plastic shell capable of being formed in one step

Info

Publication number: CN216139321U
Application number: CN202120074423.3U
Authority: CN
Inventors: 汪洋
Original assignee: Yumeijin Electronics Kunshan Co ltd
Current assignee: Yumeijin Electronics Kunshan Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2022-03-29
Anticipated expiration: 2031-01-12

Abstract

The utility model relates to a sensor plastic shell capable of being formed at one time, which comprises a partition plate, wherein an upper die is arranged above the partition plate, a plurality of groups of stand columns are arranged on the upper surface of the partition plate, an upper lug and the stand columns are positioned in a forming cavity of the upper die, a groove is formed in the lower surface of the partition plate, a convex column is fixed inside the groove, and a lower die is arranged below the partition plate. The utility model has the beneficial effects that: be provided with on the baffle and can make upper and lower formed part can install and anastomotic part, the use amount of mould has been reduced, when carrying out the production of mould moreover, can make the production of mould more simple and convenient, the fly leaf carries out certain degree of bounce-back under the effect of spring, make the slider card in the draw-in groove, make installation simple more convenient, and dismantle only need with fly leaf inside extrusion, make the slider break away from the fly leaf and with the slider lapse can, make production efficiency improve greatly.

Description

Sensor plastic shell capable of being formed in one step

Technical Field

The utility model relates to a sensor plastic shell capable of being formed at one time, and belongs to the technical field of mold equipment.

Background

The sensor shell can improve the protection level of the sensor and prevent substances such as water, oil, dust, debris and the like from influencing the performance and the service life of the sensor. Meanwhile, the anti-impact function is achieved, and damage to the sensor is prevented when the sensor is slightly impacted by external force. In the production process of the sensor plastic shell, an injection mold is needed, and the injection mold is a tool for producing a plastic product and is a tool for endowing the plastic product with a complete structure and an accurate size, specifically, the heated and melted plastic is injected into a mold cavity from an injection molding machine at high pressure and is cooled and solidified to obtain a formed product. At present, a plurality of plastic products are produced by injection molds. In the process of forming the sensor housing, the sensor housing needs to be assembled into a complete whole to be used.

Present device is when carrying out the sensor housing shaping, need use two sets of moulds to carry out injection moulding, and two sets of moulds are when to sensor housing injection moulding, then will guarantee that junction between the shell can closely coincide, so lead to when the mould shaping easily, need carry out accurate measurement to the shell, lead to the cost of production greatly increased of mould, and greatly increased in the use of mould is in quantity, the input cost of shell production has been increased, when the mould is used, the equipment and the dismantlement of mould are all more loaded down with trivial details, lead to production efficiency to reduce.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, provide the sensor plastic shell capable of being molded at one time and effectively solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme:

but one shot forming's sensor plastic casing, including the baffle, logical groove has been seted up to the both sides of baffle, the slider is installed to one side of baffle upper surface, the upper and lower surface of baffle is provided with lug and lower lug respectively, the upper surface of going up the lug is provided with the roof, the lower surface of lug is provided with down the roof down, all be provided with hydraulic telescoping rod on going up roof and the roof down, the top of baffle is provided with the mould, the upper surface of baffle is provided with a plurality of groups stand, it all is located the shaping intracavity of mould to go up lug and stand, the lower surface of baffle is seted up flutedly, the inside of recess is fixed with the projection, the below of baffle is provided with the bed die, lug and recess all are located the shaping intracavity of bed die down.

As a further improvement of the utility model, an upper ejection device is arranged on the upper surface of the upper die, and a first injection molding interface and a first cooling water pipe are respectively arranged on the side surface of the upper die.

As a further improvement of the utility model, the lower surface of the lower die is provided with a lower ejection device, and the side surfaces of the lower die are respectively provided with a second injection molding interface and a second cooling water pipe.

As a further improvement of the utility model, the two ends of the lower surface of the upper die are fixed with inserting plates, the inserting plates are inserted into the through grooves, the lower surface of the inserting plates is provided with empty grooves, the upper die and the inserting plates are internally provided with cavities, a connecting plate is arranged inside the cavities, the side surface of the connecting plate is fixed with a fixed column, a spring is sleeved on the fixed column, one end of the spring is fixed on the side surface of the connecting plate, and the other end of the spring is fixed on the side wall of the cavity.

As a further improvement of the utility model, movable plates are mounted on two sides of the upper die, a clamping groove is formed in one end of each movable plate, and a connecting plate is fixed on the lower surface of each movable plate.

As a further improvement of the utility model, a plurality of groups of fixture blocks are fixed on the upper surface of the lower die, the fixture blocks are inserted into the empty grooves, fixing grooves are formed in the side surfaces of the fixture blocks, and the fixing columns are inserted into the fixing grooves.

The utility model has the beneficial effects that: the sensor plastic shell capable of being formed in one step is characterized in that a partition plate is arranged between an upper die and a lower die, an upper convex block and a lower convex block are arranged on the partition plate, a forming cavity is formed between the upper convex block and the lower convex block as well as the upper die and the lower die, a part capable of enabling an upper formed part and a lower formed part to be installed and matched is arranged on the partition plate, the using amount of the die is reduced, the die can be produced more simply and conveniently when the upper die and the lower die are assembled, only a clamping block needs to be inserted into a hollow groove when a movable plate is pushed, a fixed column is inserted into a fixed groove when the sliding block moves upwards, the movable plate rebounds to a certain degree under the action of a spring, the sliding block is clamped in the clamping groove, the installation is simpler and more convenient, the movable plate only needs to be inwards extruded when the movable plate is disassembled, the sliding block is separated from the movable plate and slides downwards, the production efficiency is greatly improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

FIG. 1 is a structural diagram of a plastic housing of a sensor, which can be molded in one piece according to the present invention.

FIG. 2 is a block diagram of a diaphragm in a plastic housing of a sensor that can be formed in one piece in accordance with the present invention.

Fig. 3 is a bottom view of a spacer in a plastic sensor housing that can be formed in one piece in accordance with the present invention.

Fig. 4 is a partial cross-sectional view of a one-shot formable sensor plastic housing of the present invention.

Reference numbers in the figures: 1. a partition plate; 2. a slider; 3. an upper bump; 4. a lower bump; 5. an upper top plate; 6. a column; 7. a through groove; 8. a lower top plate; 9. a groove; 10. a convex column; 11. an upper die; 12. an upper ejection device; 13. a first injection molding interface; 14. a first cooling water pipe; 15. a lower die; 16. a lower ejection device; 17. a second injection molding interface; 18. a second cooling water pipe; 19. inserting plates; 20. a cavity; 21. a movable plate; 22. a card slot; 23. a connecting plate; 24. fixing a column; 25. a spring; 26. an empty groove; 27. a clamping block; 28. and fixing the grooves.

Detailed Description

The present invention will be further described with reference to the following detailed description, wherein the drawings are for illustrative purposes only and are not intended to be limiting, wherein certain elements may be omitted, enlarged or reduced in size, and are not intended to represent the actual dimensions of the product, so as to better illustrate the detailed description of the utility model.

Examples

As shown in fig. 1-4, the sensor plastic casing capable of being formed in one step comprises a partition board 1, through slots 7 are arranged on two sides of the partition board 1, a slide block 2 is arranged on one side of the upper surface of the clapboard 1, an upper convex block 3 and a lower convex block 4 are respectively arranged on the upper surface and the lower surface of the clapboard 1, the upper surface of the upper lug 3 is provided with an upper top plate 5, the lower surface of the lower lug 4 is provided with a lower top plate 8, the upper top plate 5 and the lower top plate 8 are both provided with hydraulic telescopic rods, an upper die 11 is arranged above the partition plate 1, the upper surface of the clapboard 1 is provided with a plurality of groups of upright posts 6, the upper lug 3 and the upright posts 6 are both positioned in a forming cavity of an upper die 11, the lower surface of the clapboard 1 is provided with a groove 9, a convex column 10 is fixed in the groove 9, a lower die 15 is arranged below the partition board 1, and the lower bump 4 and the groove 9 are both positioned in a forming cavity of the lower die 15.

As a further improvement of the present invention, an upper ejection device 12 is disposed on the upper surface of the upper mold 11, and a first injection port 13 and a first cooling water pipe 14 are respectively disposed on the side surfaces of the upper mold 11.

As a further improvement of the present invention, the lower surface of the lower mold 15 is provided with a lower ejection device 16, and the side surfaces of the lower mold 15 are respectively provided with a second injection port 17 and a second cooling water pipe 18.

As a further improvement of the present invention, two ends of the lower surface of the upper mold 11 are fixed with inserting plates 19, the inserting plates 19 are inserted into the through grooves 7, the lower surface of the inserting plates 19 is provided with empty grooves 26, cavities 20 are formed in the upper mold 11 and the inserting plates 19, a connecting plate 23 is arranged inside the cavity 20, a fixing column 24 is fixed on the side surface of the connecting plate 23, a spring 25 is sleeved on the fixing column 24, one end of the spring 25 is fixed on the side surface of the connecting plate 23, and the other end of the spring 25 is fixed on the side wall of the cavity 20.

As a further improvement of the present invention, movable plates 21 are mounted on both sides of the upper mold 11, a locking groove 22 is formed at one end of each movable plate 21, and a connecting plate 23 is fixed to the lower surface of each movable plate 21.

As a further improvement of the present invention, a plurality of sets of blocks 27 are fixed on the upper surface of the lower mold 15, the blocks 27 are inserted into the empty grooves 26, fixing grooves 28 are formed on the side surfaces of the blocks 27, and the fixing posts 24 are inserted into the fixing grooves 28.

The utility model is improved as follows: the partition board 1 is arranged between the upper die 11 and the lower die 15, the partition board 1 is provided with the upper lug 3 and the lower lug 4, the upper lug 3 and the lower lug 4 are respectively connected with the forming cavity formed between the upper die 11 and the lower die 15, the upper surface of the partition board 1 is provided with the upright post 6, the lower surface of the partition board 1 is provided with the groove 9, the groove 9 is positioned under the upright post 6, the convex post 10 is arranged in the groove 9, a formed part cylinder formed in the groove 9 is just inserted into the hole formed by the upright post 6, the fixing piece is inserted into the hole formed by the convex post 10 to connect and fix the shell, the using amount of the die can be reduced when the formed part is assembled, the production of the die can be more convenient, the upper die 11 is firstly installed above the partition board 1 when the upper die 11 and the lower die 15 are assembled, the inserting plate 19 is inserted into the through groove 7, the clamping block 27 is inserted from the lower part, the clamping block 27 only needs to be inserted into the empty groove 26, the movable plate 21 is pushed, the fixing column 24 is inserted into the fixing groove 28, the sliding block 2 moves upwards, the movable plate 21 rebounds to a certain degree under the action of the spring 25, the sliding block 2 is clamped in the clamping groove 22, the installation is simple and convenient, the detachment only needs to extrude the movable plate 21 inwards, the sliding block 2 is separated from the movable plate 21 and slides downwards the sliding block 2, and the production efficiency is greatly improved.

While there have been shown and described what are at present considered the preferred embodiments of the utility model, the fundamental principles and essential features of the utility model and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the embodiments described above, which are included to illustrate the principles of the utility model, but that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. Sensor plastic housing that can one shot forming, including baffle (1), logical groove (7) have been seted up to the both sides of baffle (1), slider (2) are installed to one side of baffle (1) upper surface, the upper and lower surface of baffle (1) is provided with lug (3) and lower lug (4) respectively, the upper surface of going up lug (3) is provided with roof (5), the lower surface of lower lug (4) is provided with down roof (8), all be provided with hydraulic telescoping rod on going up roof (5) and roof (8) down, its characterized in that: the top of baffle (1) is provided with mould (11), the upper surface of baffle (1) is provided with a plurality of groups stand (6), it all is located the shaping intracavity of mould (11) to go up lug (3) and stand (6), the lower surface of baffle (1) is seted up flutedly (9), the inside of recess (9) is fixed with projection (10), the below of baffle (1) is provided with bed die (15), lug (4) and recess (9) all are located the shaping intracavity of bed die (15) down.

2. The one-shot formable sensor plastic housing of claim 1, wherein: an upper ejection device (12) is arranged on the upper surface of the upper mold (11), and a first injection molding interface (13) and a first cooling water pipe (14) are respectively arranged on the side surface of the upper mold (11).

3. The one-shot formable sensor plastic housing of claim 2, wherein: the lower surface of the lower die (15) is provided with a lower ejection device (16), and the side surfaces of the lower die (15) are respectively provided with a second injection molding interface (17) and a second cooling water pipe (18).

4. The one-shot formable sensor plastic housing of claim 1, wherein: both ends of upper die (11) lower surface are fixed with picture peg (19), picture peg (19) insert logical groove (7) in, dead slot (26) have been seted up to the lower surface of picture peg (19), cavity (20) have been seted up in upper die (11) and picture peg (19), the inside of cavity (20) is provided with connecting plate (23), the side of connecting plate (23) is fixed with fixed column (24), cup jointed spring (25) on fixed column (24), the side at connecting plate (23) is fixed to the one end of spring (25), the other end of spring (25) is fixed on the lateral wall of cavity (20).

5. The one-shot formable sensor plastic housing of claim 1, wherein: the movable plates (21) are mounted on two sides of the upper die (11), clamping grooves (22) are formed in one ends of the movable plates (21), and connecting plates (23) are fixed to the lower surfaces of the movable plates (21).

6. The one-shot formable sensor plastic housing of claim 4, wherein: a plurality of groups of fixture blocks (27) are fixed on the upper surface of the lower die (15), the fixture blocks (27) are inserted into the empty grooves (26), fixing grooves (28) are formed in the side surfaces of the fixture blocks (27), and the fixing columns (24) are inserted into the fixing grooves (28).