CN216519108U - Plastic part, connecting structure and electronic product - Google Patents
Plastic part, connecting structure and electronic product Download PDFInfo
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- CN216519108U CN216519108U CN202122637564.4U CN202122637564U CN216519108U CN 216519108 U CN216519108 U CN 216519108U CN 202122637564 U CN202122637564 U CN 202122637564U CN 216519108 U CN216519108 U CN 216519108U
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- plastic part
- copper nut
- part body
- hot
- connecting hole
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Abstract
The embodiment of the application provides a plastic part and connection structure belongs to plastic product processing technology field, the plastic part includes: the plastic part comprises a plastic part body, wherein the plastic part body is provided with a connecting hole, and the connecting hole penetrates through the plastic part body; one surface of the plastic part body is a connecting surface; the hot melt copper nut, the hot melt copper nut is located the connecting hole is kept away from the one end of connecting the face, just the diameter of hot melt copper nut is greater than the internal diameter of connecting hole, so that the connecting hole is close to the plastic part body of the one end of connecting the face forms the stop part. Through the plastic part and the connection structure provided by the embodiment of the application, the drawing force of the hot-melt copper nut can be improved when the wall thickness of the plastic part is thinner.
Description
Technical Field
The embodiment of the application relates to the technical field of plastic product processing, in particular to a plastic part, a connecting structure and an electronic product.
Background
At present, in many electronic products, such as computers and printers, two plastic parts are often required to be connected in a production process, a hole is usually formed in one of the plastic parts, a hot-melt copper nut is implanted into the plastic part, and a screw is used to penetrate through the other plastic part and the hot-melt copper nut, so as to fixedly connect the two plastic parts.
However, the hot-melt copper nut is hot-melted on the plastic part and then has a requirement of a drawing force, and the drawing force is related to the appearance lines of the hot-melt copper nut and the hot-melt depth, so that even if the hot-melt copper nut is used, the condition that the drawing force cannot meet the use requirement of the product may occur under the condition that the wall thickness of the plastic part is thin.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides a plastic part and a connecting structure, and aims to improve the drawing force of a hot-melt copper nut when the wall thickness of the plastic part is thinner.
The first aspect of the embodiment of this application provides a plastic part, plastic part includes: the plastic part comprises a plastic part body, wherein a connecting hole is formed in the plastic part body and penetrates through the plastic part body;
one surface of the plastic part body is a connecting surface;
the hot melt copper nut, the hot melt copper nut is located the connecting hole is kept away from the one end of connecting the face, the thickness of plastic part body is greater than the thickness of hot melt copper nut, just the diameter of hot melt copper nut is greater than the internal diameter of connecting hole, so that the connecting hole is close to the plastic part body of the one end of connecting the face forms the stop part.
Optionally, the diameter of the hot-melt copper nut is 0.6mm larger than the inner diameter of the connecting hole.
Optionally, the thickness of the plastic part body is 1mm to 2mm greater than that of the hot-melt copper nut.
Optionally, the thickness of plastic part body is 3.3mm, and the thickness of hot melt copper nut is 2 mm.
Optionally, the thread of the hot-melt copper nut is single-twill or double-twill.
A second aspect of an embodiment of the present application provides a connecting structure, including the plastic part provided in the first aspect of the embodiment of the present application;
the device also comprises a fitting piece and a connecting screw;
the fitting piece with the joint face laminating of plastic part body, the connecting screw is followed the connecting hole is close to the one end of connecting the face penetrates to in the hot melt copper nut.
A third aspect of an embodiment of the present application provides an electronic product, including the plastic part as provided in the first aspect of the embodiment of the present application, or including the connection structure as provided in the second aspect of the embodiment of the present application.
Has the advantages that:
the utility model provides a plastic part, connection structure and electronic product, through set up hot melt copper nut in the connecting hole at the plastic part body, and make hot melt copper nut be located the connecting hole and keep away from the one end of connecting the face, the diameter that makes hot melt copper nut simultaneously is greater than the internal diameter of connecting hole, thereby make the connecting hole be close to the one end of connecting the face and form the stop part, penetrate hot melt copper nut with the plastic part through the connecting screw and be connected the back with the fitting piece, stop part alright stop with forming hot melt copper nut, make hot melt copper nut can resist the pulling force outside the connecting hole better, thereby when the plastic part wall thickness is thinner, increase hot melt copper nut's drawing power, make being connected between plastic part and the fitting piece more stable.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic cross-sectional view illustrating a plastic part according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of a connection structure according to an embodiment of the present application.
Description of reference numerals: 1. a plastic part body; 11. connecting holes; 12. a connecting surface; 13. a blocking portion; 2. hot melting the copper nut; 3. a mating member; 4. and connecting screws.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. 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 application.
Example one
Referring to fig. 1, a plastic part disclosed in an embodiment of the present application is shown, where the plastic part may be any plastic part that needs to be connected with each other in any product. This plastic part mainly includes plastic part body 1, and in this embodiment, plastic part body 1 is the plate body that has certain thickness, has connecting hole 11 on the plastic part body 1, and connecting hole 11 runs through plastic part body 1 from the thickness direction of plastic part body 1. Moreover, one side of the plastic part body 1 is a connecting surface 12, and when the plastic part body 1 is connected with the mating piece 3, the connecting surface 12 of the plastic part body 1 is attached to the mating piece 3.
This plastic part still includes hot melt copper nut 2, and hot melt copper nut 2 is when the shaping of plastic part body 1, through hot melt technology be connected to in the connecting hole 11, and the thickness of plastic part body 1 is greater than the thickness of hot melt copper nut 2, and the thickness of plastic part body 1 is 1mm-2mm than the thickness of hot melt copper nut 2 greatly. The hot melt copper nut 2 is located at one end of the connecting hole 11 far away from the connecting surface 12, and one side of the hot melt copper nut 2 is flush with one side of the plastic part body 1 far away from the connecting surface 12. Meanwhile, the diameter of the hot-melt copper nut 2 is larger than the inner diameter of the connection hole 11, so that the plastic part body 1 at one end of the connection hole 11 close to the connection surface 12 forms a blocking part 13.
Referring to fig. 1, seen from the cross-sectional view of the plastic part body 1, the connecting surface 12 is located on the right side of the plastic part body 1, therefore, after the connecting screw 4 penetrates into the connecting hole 11 and the hot-melt copper nut 2 from the connecting surface 12 of the plastic part body 1, what the connecting screw 4 generates to the hot-melt copper nut 2 is a pulling force towards the right side of the plastic part body 1, and due to the existence of the blocking portion 13, the blocking portion 13 correspondingly generates a force towards the left side of the plastic part body 1 to the hot-melt copper nut 2, and the pulling force of the hot-melt copper nut 2 also towards the left side of the plastic part body 1, therefore, the pulling force of the hot-melt copper nut 2 is increased by the existence of the blocking portion 13, so that the connection between the plastic part body 1 and the mating part 3 is more stable.
Of course, when the connection surface 12 is located on the left side of the plastic part body 1, the position of the hot-melt copper nut 2 and the generated drawing force are correspondingly changed.
In one embodiment, the diameter of the thermo-fusible copper nut 2 is 0.6mm larger than the inner diameter of the coupling hole 11.
In one embodiment, the thickness of the plastic body 1 is 3.3mm, and the thickness of the hot-melt copper nut 2 is 2mm, so that the thickness of the blocking portion is 1.3 mm.
In one embodiment, the thread of the hot-melt copper nut 2 is a single twill or double twill.
Example two
The embodiment of the application discloses a connection structure, including the plastic part that provides like the embodiment one of this application.
Referring to fig. 2, the connection structure further includes a fitting member 3 and a connection screw 4. Specifically, the fitting piece 3 can be other plastic parts of being connected with plastic part body 1, and when connecting, the fitting piece 3 is laminated with the connection face 12 of plastic part body 1 to, set up the mating holes (not shown in the figure) that corresponds with connecting hole 11 on fitting piece 3, connecting screw 4 passes mating holes and connecting hole 11, penetrates again to in the hot melt copper nut 2, thereby is connected to together plastic part body 1 and fitting piece 3.
Through making connecting hole 11 be close to the plastic part body 1 formation blocking part 13 of the one end of connecting face 12, penetrate hot melt copper nut 2 through connecting screw 4 and be connected the back with fitting piece 3, blocking part alright with stop with forming hot melt copper nut 2, make hot melt copper nut 2 can better resist the pulling force outside towards connecting hole 11, thereby when plastic part wall thickness is thinner, increase hot melt copper nut 2's drawing power, make the connection between plastic part and fitting piece 3 more stable.
EXAMPLE III
The embodiment of the application discloses an electronic product, including the plastic part that provides like this application embodiment one, or including the connection structure that provides like this application embodiment two.
In specific application, the electronic product can be a computer, a printer, a game machine, a mobile communication product and the like, and the electronic product or the inside of the electronic product has the connection requirement among plastic parts.
It should be noted that, in the present specification, the embodiments are all described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
It should also be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Moreover, relational terms such as "first" and "second" are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions or should not be construed as indicating or implying relative importance. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or terminal equipment comprising the element.
The technical solutions provided by the present application are described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understanding the present application, and the content of the present description should not be construed as limiting the present application. While various modifications of the illustrative embodiments and applications will be apparent to those skilled in the art based upon this disclosure, it is not necessary or necessary to exhaustively enumerate all embodiments, and all obvious variations and modifications can be resorted to, falling within the scope of the disclosure.
Claims (7)
1. A plastic part, comprising:
the plastic part comprises a plastic part body (1), wherein a connecting hole (11) is formed in the plastic part body (1), and the connecting hole (11) penetrates through the plastic part body (1);
one surface of the plastic part body (1) is a connecting surface (12);
hot melt copper nut (2), hot melt copper nut (2) are located connecting hole (11) are kept away from the one end of connecting face (12), the thickness of plastic part body is greater than the thickness of hot melt copper nut (2), just the diameter of hot melt copper nut (2) is greater than the internal diameter of connecting hole (11), so that connecting hole (11) are close to the one end department of connecting face (12) plastic part body (1) forms stop part (13).
2. The plastic part according to claim 1, wherein:
the diameter of the hot-melting copper nut (2) is 0.6mm larger than the inner diameter of the connecting hole (11).
3. The plastic part according to claim 1, wherein:
the thickness of the plastic part body (1) is 1mm-2mm greater than that of the hot-melt copper nut (2).
4. The plastic part according to claim 3, wherein:
the thickness of plastic part body (1) is 3.3mm, the thickness of hot melt copper nut (2) is 2 mm.
5. The plastic part according to claim 1, wherein:
the thread of the hot-melting copper nut (2) is single twill or double twill.
6. A connecting structure characterized in that:
comprising the plastic part according to any one of claims 1 to 5;
the device also comprises a fitting piece (3) and a connecting screw (4);
the fitting piece (3) is attached to the connecting surface (12) of the plastic part body (1), and the connecting screw (4) penetrates into the hot-melt copper nut (2) from the end, close to the connecting surface (12), of the connecting hole (11).
7. An electronic product, characterized in that:
comprising a plastic part according to any one of claims 1 to 5 or a connecting structure according to claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637564.4U CN216519108U (en) | 2021-10-29 | 2021-10-29 | Plastic part, connecting structure and electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122637564.4U CN216519108U (en) | 2021-10-29 | 2021-10-29 | Plastic part, connecting structure and electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216519108U true CN216519108U (en) | 2022-05-13 |
Family
ID=81525815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122637564.4U Active CN216519108U (en) | 2021-10-29 | 2021-10-29 | Plastic part, connecting structure and electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216519108U (en) |
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2021
- 2021-10-29 CN CN202122637564.4U patent/CN216519108U/en active Active
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