CN214315916U - Plastic injection molding shell - Google Patents
Plastic injection molding shell Download PDFInfo
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- CN214315916U CN214315916U CN202120535527.XU CN202120535527U CN214315916U CN 214315916 U CN214315916 U CN 214315916U CN 202120535527 U CN202120535527 U CN 202120535527U CN 214315916 U CN214315916 U CN 214315916U
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- cover plate
- apron
- central control
- plastic
- screw
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Abstract
The utility model relates to a network communication accessory technical field specifically is a plastic shell of moulding plastics, the inside of plastic drain pan is equipped with the installation cavity, and the upper surface of plastic drain pan is close to border position department and has seted up apron step groove, the inside in apron step groove is inlayed and is equipped with sealed the pad, well accuse apron is installed to the upper end of plastic drain pan, the lower surface mounting of well accuse apron has the step board with apron step groove adaptation. The utility model has the advantages of simple structure and novel design, through block between step board and the apron step groove for well accuse apron embedding plastic drain pan's inside top can improve the inside gas tightness of installation cavity under sealed effect of filling up, pastes the gap that produces when can hiding well accuse apron installation effectively through the data plate sticker, lets whole product when guaranteeing the performance, has more the aesthetic feeling.
Description
Technical Field
The utility model relates to a network communication accessory technical field specifically is a plastic shell of moulding plastics.
Background
In the application of network comprehensive wiring, network equipment and network peripheral accessories are indispensable products in network connection, and plastic injection shells are most widely applied in common network equipment and network accessories.
At present, the injection molding shell on the market is usually formed by assembling an upper box cover and a lower box cover, after the product is designed, a gap can be formed in the middle of the product, namely the product is not attractive, the internal sealing performance of equipment is poor, the texture of the whole product is seriously influenced, the assembling structure of the upper box cover and the lower box cover is simple, and the upper box cover and the lower box cover are easy to be clamped and unstable after long-time use, so that the plastic injection molding shell is provided by technical personnel in the field to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plastic shell of moulding plastics to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic injection molding shell comprises a plastic bottom shell, wherein an installation cavity is arranged inside the plastic bottom shell, a cover plate step groove is formed in the position, close to the edge, of the upper surface of the plastic bottom shell, a sealing gasket is embedded inside the cover plate step groove, a central control cover plate is installed at the upper end of the plastic bottom shell, a step plate matched with the cover plate step groove is installed on the lower surface of the central control cover plate, and fixing parts are symmetrically installed at the connecting positions of the central control cover plate and a screw rubber column;
the mounting is including fixing the mount pad of well accuse apron lower surface and installing the cardboard on the installation cavity inner wall, the spout has been seted up to the lower surface of mount pad, the inside symmetry slidable mounting of spout has the movable rod, two install the second spring between the movable rod, and the lower extreme of two movable rods has all seted up movable chamber, the inside symmetry movable mounting in movable chamber has the gag lever post, two the one end of gag lever post all runs through movable chamber and installs the dop with the cardboard adaptation, and the limiting plate is installed to the other end of two gag lever posts, the gag lever post is located to overlap and is equipped with first spring between movable chamber and the limiting plate.
As a further aspect of the present invention: the utility model discloses a screw glue post, including well accuse apron, screw hole, mounting cavity, screw hole, the inside of installation cavity is close to four corners position department and all installs the screw and glues the post, set up on the well accuse apron with the screw glue the screw hole of post one-to-one adaptation, the internally mounted of screw hole has the bolt.
As a further aspect of the present invention: the sleeve pipe of gluing the post block with the screw is installed to the below in screw hole, and the blotter is installed on the inside top of screw gluey post.
As a further aspect of the present invention: the lower surface of the plastic bottom shell is provided with a non-slip mat which is a rubber component.
As a further aspect of the present invention: the upper surface of the central control cover plate is provided with a nameplate sticker, and the nameplate sticker is connected with the central control cover plate through gluing.
As a further aspect of the present invention: the surface of dop and cardboard junction install the antiskid cover, the antiskid cover is the component of a silica gel material.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple structure, novel design, through block between step board and the apron step groove, make well accuse apron embedding plastic drain pan's inside top, under the effect of sealed pad, can improve the inside gas tightness of installation cavity, paste the gap that produces when can hiding well accuse apron installation effectively through the data plate sticker, let whole product when guaranteeing the performance, have more the aesthetic feeling, furthermore, through the cardboard, cooperation between dop and the movable rod, realize fixing between plastic drain pan and the well accuse apron, meanwhile, the screw is glued the post and is inserted in the cover, threaded connection through the bolt, thereby improve equipment's connection stability, increase substantially improve equipment's life.
Drawings
FIG. 1 is a schematic structural view of a plastic injection molded housing;
FIG. 2 is a schematic diagram of an internal structure of a plastic bottom case of a plastic injection molded case;
FIG. 3 is a schematic view of a fixing member in a plastic injection-molded housing.
In the figure: 1. a plastic bottom shell; 2. a mounting cavity; 3. a cover plate step groove; 4. a gasket; 5. a screw glue column; 6. a central control cover plate; 7. a screw hole; 8. a step plate; 9. a fixing member; 91. a mounting seat; 92. a chute; 93. a first spring; 94. a second spring; 95. clamping a plate; 96. clamping a head; 97. a movable rod; 98. a movable cavity; 99. a limiting rod; 10. a bolt; 11. a sleeve; 12. a cushion pad.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a plastic injection molding housing includes a plastic bottom case 1, a mounting cavity 2 is disposed inside the plastic bottom case 1, a cover step groove 3 is disposed near an edge of the upper surface of the plastic bottom case 1, a sealing gasket 4 is embedded inside the cover step groove 3, a central control cover plate 6 is mounted at an upper end of the plastic bottom case 1, a step plate 8 adapted to the cover step groove 3 is mounted on a lower surface of the central control cover plate 6, the central control cover plate 6 is embedded into an inner top end of the plastic bottom case 1 by engaging the step plate 8 with the cover step groove 3, the sealing gasket 4 can improve the air tightness inside the mounting cavity 2, a gap generated when the central control cover plate 6 is mounted can be effectively covered by pasting a nameplate sticker, thereby solving the problem of using a plastic injection molding housing product due to a matching line existing between an upper mold and a lower mold, the problems of poor sealing performance, unattractive appearance and poor texture are caused, the whole product has more aesthetic feeling while the performance is ensured, and the fixing parts 9 are symmetrically arranged at the connecting parts of the central control cover plate 6 and the screw glue columns 5;
the fixing part 9 comprises a mounting seat 91 fixed on the lower surface of the central control cover plate 6 and a clamping plate 95 arranged on the inner wall of the mounting cavity 2, the lower surface of the mounting seat 91 is provided with a sliding groove 92, movable rods 97 are symmetrically and slidably arranged in the sliding groove 92, a second spring 94 is arranged between the two movable rods 97, the lower ends of the two movable rods 97 are respectively provided with a movable cavity 98, limiting rods 99 are symmetrically and movably arranged in the movable cavities 98, one ends of the two limiting rods 99 respectively penetrate through the movable cavities 98 and are provided with clamping heads 96 matched with the clamping plate 95, the other ends of the two limiting rods 99 are provided with limiting plates, a first spring 93 is sleeved between the movable cavities 98 and the limiting plates of the limiting rods 99, the distance between the two movable rods 97 is changed through the second spring 94, so that the two movable rods 97 are matched with the clamping plate 95, and the effective length of the limiting rods 99 is adjusted through the first spring 93, thereby, the chuck 96 is clamped with the chuck plate 95, and the plastic bottom shell 1 and the central control cover plate 6 are fixed.
In fig. 2, the screw glue columns 5 are installed at positions close to four corners inside the installation cavity 2, screw holes 7 matched with the screw glue columns 5 one by one are formed in the central control cover plate 6, bolts 10 are installed inside the screw holes 7, and the bolts 10 are connected through threads of the bolts 10, so that the connection stability of the equipment is improved, and the service life of the equipment is greatly prolonged.
In fig. 2, the sleeve 11 of gluing the 5 blocks with the screw is installed to the below of screw hole 7, and the screw glues the post 5 and inserts in sleeve 11, through the threaded connection of bolt 10 to improve equipment's connection stability, increase substantially the life of equipment, and the inside top of screw gluey post 5 is installed blotter 12, through blotter 12 improvement bolt 10 installation's stability.
In fig. 1, a non-slip mat is mounted on the lower surface of the plastic bottom shell 1, the non-slip mat is a rubber member, and the anti-shock and non-slip properties of the equipment are improved by the non-slip mat.
In fig. 1, the upper surface of the central control cover plate 6 is provided with a nameplate sticker, the nameplate sticker is connected with the central control cover plate 6 through gluing, gaps generated when the central control cover plate 6 is installed can be effectively covered through the nameplate sticker pasting, and the problems that the plastic injection molding shell product is used, the sealing performance is poor, the appearance is not attractive, and the texture is poor due to the mold clamping line existing in the upper and lower mold clamping are solved.
In fig. 3, an anti-slip sleeve is installed at a connection position between the surface of the chuck 96 and the chuck plate 95, and the anti-slip sleeve is a member made of a silica gel material, so that the connection stability between the chuck 96 and the chuck plate 95 is increased.
The utility model discloses a theory of operation is: the utility model has simple structure and novel design, when in use, the central control cover plate 6 is embedded into the top end of the plastic bottom shell 1 by the block between the step plate 8 and the cover plate step groove 3, the air tightness in the installation cavity 2 can be improved under the action of the sealing gasket 4, the gap generated when the central control cover plate 6 is installed can be effectively covered by the nameplate sticker paste, the problems of poor sealing performance, unattractive appearance and poor texture caused by the joint line existing in the upper and lower mold assembly when the plastic injection molding shell product is used are solved, the whole product has more aesthetic feeling while the performance is ensured, in addition, the distance between the two movable rods 97 is changed by the second spring 94, so that the two movable rods 97 are matched with the clamping plate 95, the effective length of the limiting rod 99 is adjusted by the first spring 93, thereby the clamping head 96 is clamped with the clamping plate 95, the fixation between the plastic bottom shell 1 and the central control cover plate 6 is realized, meanwhile, the screw glue column 5 is inserted into the sleeve 11 and is connected through the screw thread of the bolt 10, so that the connection stability of the equipment is improved, and the service life of the equipment is greatly prolonged.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A plastic injection molding shell comprises a plastic bottom shell (1), and is characterized in that an installation cavity (2) is arranged inside the plastic bottom shell (1), a cover plate step groove (3) is formed in the position, close to the edge, of the upper surface of the plastic bottom shell (1), a sealing gasket (4) is embedded inside the cover plate step groove (3), a central control cover plate (6) is installed at the upper end of the plastic bottom shell (1), a step plate (8) matched with the cover plate step groove (3) is installed on the lower surface of the central control cover plate (6), and fixing pieces (9) are symmetrically installed at the connection position of the central control cover plate (6) and a screw rubber column (5);
the fixing piece (9) comprises a mounting seat (91) fixed on the lower surface of the central control cover plate (6) and a clamping plate (95) arranged on the inner wall of the mounting cavity (2), the lower surface of the mounting seat (91) is provided with a sliding chute (92), movable rods (97) are symmetrically and slidably mounted in the sliding chute (92), a second spring (94) is mounted between the two movable rods (97), the lower ends of the two movable rods (97) are respectively provided with a movable cavity (98), limiting rods (99) are symmetrically and movably arranged in the movable cavities (98), one end of each of the two limiting rods (99) penetrates through the movable cavity (98) and is provided with a clamping head (96) matched with the clamping plate (95), and the other ends of the two limiting rods (99) are provided with limiting plates, and a first spring (93) is sleeved between the limiting rods (99) and the movable cavity (98).
2. The plastic injection molding shell according to claim 1, wherein screw glue columns (5) are installed at positions close to four corners inside the installation cavity (2), screw holes (7) matched with the screw glue columns (5) one by one are formed in the central control cover plate (6), and bolts (10) are installed inside the screw holes (7).
3. The plastic injection-molded casing according to claim 2, wherein a sleeve (11) engaged with the screw glue column (5) is installed below the screw hole (7), and a cushion pad (12) is installed on the inner top end of the screw glue column (5).
4. A plastic injection molded casing according to claim 1, wherein the plastic bottom case (1) is provided with a non-slip mat on the lower surface thereof, and the non-slip mat is a rubber member.
5. The plastic injection-molded housing as claimed in claim 1, wherein a nameplate sticker is mounted on the upper surface of the central control cover plate (6), and the nameplate sticker is connected with the central control cover plate (6) by gluing.
6. A plastic injection molded case according to claim 1, wherein a non-slip cover is installed at the connection between the surface of the chuck (96) and the chuck plate (95), and the non-slip cover is a member made of silicone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535527.XU CN214315916U (en) | 2021-03-15 | 2021-03-15 | Plastic injection molding shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120535527.XU CN214315916U (en) | 2021-03-15 | 2021-03-15 | Plastic injection molding shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214315916U true CN214315916U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120535527.XU Active CN214315916U (en) | 2021-03-15 | 2021-03-15 | Plastic injection molding shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214315916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040606A (en) * | 2021-10-26 | 2022-02-11 | 陈屹 | Wisdom urban traffic scheduling appearance based on thing communication of networking |
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2021
- 2021-03-15 CN CN202120535527.XU patent/CN214315916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114040606A (en) * | 2021-10-26 | 2022-02-11 | 陈屹 | Wisdom urban traffic scheduling appearance based on thing communication of networking |
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