CN219213923U

CN219213923U - Sealed ray apparatus display screen frame mould

Info

Publication number: CN219213923U
Application number: CN202223512991.0U
Authority: CN
Inventors: 韦德刚; 李佐春; 谭致; 廖芝木
Original assignee: Dongguan Baowei Mould Technology Co ltd
Current assignee: Dongguan Baowei Mould Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-20
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of dies, and particularly discloses a die for sealing a display screen frame of an optical machine, wherein the die comprises a rear plate; one side of back plate is equipped with first mounting panel, second mounting panel and front bezel in proper order, and first mounting panel is fixed to be set up in one side of back plate, and the second mounting panel sets up between first mounting panel and front bezel, one side array of back plate is provided with the straight-bar, one side of back plate is fixed to be equipped with two bottom plates, and fixed being equipped with the backing plate between two bottom plates, the fixed connecting block that is equipped with array distribution on the backing plate, the draw-in groove has been seted up to the one end of connecting block. According to the mold, the oblique blocks and the straight rods are utilized to fix the two sides of the display screen frame, the display screen frame is abutted to the protective display screen frame, the display screen frame is stably demolded, the display screen frame is not deformed, the stable protection of the display screen frame is improved, the first mounting plate and the second mounting plate are adopted for injection molding production, the structure is compact and ingenious, and the mold is suitable for preparing and using the display screen frame.

Description

Sealed ray apparatus display screen frame mould

Technical Field

The utility model relates to the technical field of dies, in particular to a die for sealing a display screen frame of an optical machine.

Background

The sealed optical machine is called a projector of the sealed optical machine, is used for conference projection, and adopts a left shell and a right shell to assemble and form a shell of the sealed optical machine.

In the prior art, the application number is disclosed as follows: the utility model of CN202020088985.9 is named: a full-sealed optical machine of a single-chip liquid crystal projector is provided, wherein the sealed optical machine has good sealing performance and heat dissipation performance, saves space, reduces the volume of the optical machine, effectively utilizes the space as heat dissipation space, has small design and reduces the product packaging and transportation cost.

However, in the prior art, as in the sealing machine mentioned in application number CN202020088985.9, a specific mold is required for manufacturing the display screen frame of the sealing machine, the display screen frame is easy to deform when being demolded, and when the display screen frame is assembled due to errors, the display screen frame cannot be tightly attached.

Disclosure of Invention

The utility model aims to provide a die for sealing a display screen frame of an optical machine, which is used for solving the problems in the prior art.

The aim of the utility model can be achieved by the following technical scheme:

a mold for sealing a bare engine display screen frame, the mold comprising a back plate;

one side of back plate is equipped with first mounting panel, second mounting panel and front bezel in proper order, and first mounting panel is fixed to be set up in one side of back plate, and the second mounting panel sets up between first mounting panel and front bezel, one side array of back plate is provided with the straight-bar.

Further, two bottom plates are fixedly arranged on one side of the rear plate, a base plate is fixedly arranged between the two bottom plates, connecting blocks distributed in an array are fixedly arranged on the base plate, clamping grooves are formed in one end of each connecting block, and jacking columns distributed in an array are fixedly arranged on the rear plate.

Further, guide posts which are symmetrically distributed are fixedly arranged on the base plate, a second mounting plate is in sliding connection with the guide posts, a first template is fixedly arranged on the second mounting plate, a second template corresponding to the first template is arranged on the first mounting plate, a die groove is formed in the first template, and a display screen frame is arranged in the die groove.

Further, the fixed purt mouth that is used for the intercommunication mould groove that is equipped with on the front bezel, the fixed cooperation piece that is equipped with in one side that is close to the second mounting panel on the front bezel, one side of cooperation piece is provided with the sloping block, and the one end butt of sloping block is on the display screen frame, cooperation piece and second mounting panel cooperation.

Further, one end of the display screen frame is connected with an arc-shaped plate, and the inclined block is abutted to one side of the arc-shaped plate.

Further, one side of the display screen frame is provided with a straight rod, one end of the straight rod is fixedly provided with a clamping block, the other end of the straight rod is fixedly provided with a limiting block, the straight rod is obliquely arranged on the connecting block, and the clamping block is matched with the clamping groove.

The utility model has the beneficial effects that:

1. according to the mold, the inclined blocks and the straight rods are utilized to fix the two sides of the display screen frame, the display screen frame is abutted against and protected, the display screen frame is stably demolded, deformation of the display screen frame is avoided, and stable protection is improved for the display screen frame;

2. the mold provided by the utility model is produced by injection molding through the first mounting plate and the second mounting plate, has the advantages of simple structure, convenience in use, accurate mold guiding, compact and ingenious structure, and is suitable for preparing and using a display screen frame.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of a mold structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a mold according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a mold according to the present utility model;

FIG. 4 is a cross-sectional view of a mold of the present utility model;

fig. 5 is a schematic view of a mold section of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a sealed ray apparatus display screen frame mould, as shown in fig. 1, the mould includes back plate 1 and front bezel 2, and one side of back plate 1 is equipped with first mounting panel 3 and second mounting panel 4 in proper order, and first mounting panel 3, second mounting panel 4 set up between back plate 1 and front bezel 2, and first mounting panel 3 is located one side of back plate 1, and front bezel 2 is located one side of second mounting panel 4, and first mounting panel 3 is located the opposite side of second mounting panel 4.

As shown in fig. 2, 3, 4 and 5, a symmetrically distributed bottom plate 11 is fixedly arranged on one side of the rear plate 1, a base plate 12 is fixedly arranged between the two bottom plates 11, an array distributed connecting block 13 is fixedly arranged on the base plate 12, one end of the connecting block 13 is fixedly connected with a screw rod, the other end of the connecting block 13 is provided with a clamping groove 14, and the screw rod passes through the base plate 12 to be in threaded connection with the connecting block 13.

The back plate 1 is fixedly provided with jacking columns 15 distributed in an array, the backing plate 12 is fixedly provided with guide columns 16 distributed symmetrically for guiding movement of the second mounting plate 4, one side, close to the first mounting plate 3, of the second mounting plate 4 is fixedly provided with a first template 5, the first template 5 is provided with a die groove, not shown in a die groove diagram, a display screen frame 9 is arranged in the die groove and used for sealing optical machine equipment, and a display screen of a sealing optical machine is assembled.

The front plate 2 is fixedly provided with a sprue, the sprue is communicated with the die groove, one side of the front plate 2, which is close to the second mounting plate 4, is fixedly provided with a matching block 21 for being matched with the second mounting plate 4, one side of the matching block 21 is provided with an oblique block 22, one end of the oblique block 22 is abutted on the display screen frame 9, and one side, which is far away from the oblique block 22, of the display screen frame 9 is provided with a straight rod 7 for fixing the display screen frame 9.

One end of the straight rod 7 is fixedly provided with a clamping block 71, the other end of the straight rod 7 is fixedly provided with a limiting block 72, the clamping block 71 is matched with the clamping groove 14, the straight rod 7 is obliquely arranged on the connecting block 13, the first mounting plate 3 is provided with a second template 6 corresponding to the first template 5, the straight rod 7 penetrates through the first mounting plate 3 and the second template 6, and the limiting blocks 72 at the end parts of the two straight rods 7 are tightly pressed against two ends of the display screen frame 9.

One end of the display screen frame 9 is connected with an arc-shaped plate 17, and the inclined block 22 penetrates through the second mounting plate 4 and the first template 5, and one end of the inclined block 22 is located in the die groove, so that the inclined block 22 is abutted to one side of the arc-shaped plate 17.

When the display screen frame 9 is prepared by moving the front plate 2 in the direction of the rear plate 1, connecting the first mounting plate 3 with the second mounting plate 4, performing a die assembly step, inserting the inclined block 22 into the die groove, then injecting a material into the die groove through the sprue bushing, and stabilizing the display screen frame 9 by the straight rod 7.

After the preparation, reverse removal front bezel 2 carries out the drawing of patterns operation, and after the cooperation piece 21 was connected to sloping piece 22, along with the cooperation piece 21 removal, makes sloping piece 22 break away from arc 17, is convenient for display screen frame 9 drawing of patterns, and at the die separation drawing of patterns process, straight-bar 7 stabilizes display screen frame 9, prevents that display screen frame 9 from warping, and this mould prepares display screen frame 9 process is simple stable, and the deformation of display screen frame 9 is little in the preparation process, is fit for the display screen of the sealed ray apparatus of equipment.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, 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 present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. 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 foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A mould for sealing a display screen frame of a bare engine, characterized in that the mould comprises a rear plate (1);

one side of back plate (1) is equipped with first mounting panel (3), second mounting panel (4) and front bezel (2) in proper order, and first mounting panel (3) are fixed to be set up in one side of back plate (1), and second mounting panel (4) set up between first mounting panel (3) and front bezel (2), one side array of back plate (1) is provided with straight-bar (7).

2. The sealed bare engine display screen frame mold according to claim 1, wherein two bottom plates (11) are fixedly arranged on one side of the back plate (1), a base plate (12) is fixedly arranged between the two bottom plates (11), connecting blocks (13) distributed in an array are fixedly arranged on the base plate (12), clamping grooves (14) are formed in one end of each connecting block (13), and jacking columns (15) distributed in an array are fastened on the back plate (1).

3. The sealed bare engine display screen frame mold according to claim 2, wherein symmetrically distributed guide posts (16) are fixedly arranged on the base plate (12), the second mounting plate (4) is slidably connected with the guide posts (16), the first template (5) is fixedly arranged on the second mounting plate (4), the second template (6) corresponding to the first template (5) is arranged on the first mounting plate (3), a mold groove is formed in the first template (5), and a display screen frame (9) is arranged in the mold groove.

4. A sealed bare engine display screen frame mould according to claim 3, wherein the front plate (2) is fixedly provided with a sprue gate for communicating with the mould groove, one side of the front plate (2) close to the second mounting plate (4) is fixedly provided with a matching block (21), one side of the matching block (21) is provided with an inclined block (22), one end of the inclined block (22) is abutted to the display screen frame (9), and the matching block (21) is matched with the second mounting plate (4).

5. The mold for sealing the display screen frame of the optical machine according to claim 4, wherein one end of the display screen frame (9) is connected with an arc plate (17), and the inclined block (22) is abutted to one side of the arc plate (17).

6. The sealed bare engine display screen frame mold according to claim 4, wherein a straight rod (7) is arranged on one side of the display screen frame (9), a clamping block (71) is fixedly arranged at one end of the straight rod (7), a limiting block (72) is fixedly arranged at the other end of the straight rod, the straight rod (7) is obliquely arranged on the connecting block (13), and the clamping block (71) is matched with the clamping groove (14).