CN216199703U - Nut insert structure - Google Patents
Nut insert structure Download PDFInfo
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- CN216199703U CN216199703U CN202122468704.XU CN202122468704U CN216199703U CN 216199703 U CN216199703 U CN 216199703U CN 202122468704 U CN202122468704 U CN 202122468704U CN 216199703 U CN216199703 U CN 216199703U
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- hole
- fastening nut
- nut
- seat body
- connecting seat
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Abstract
The utility model discloses a nut insert structure which comprises a connecting seat body and a fastening nut, wherein an installation cavity is arranged in the connecting seat body, a first through hole is formed in the connecting seat body and communicated with the installation cavity, a threaded hole is formed in the fastening nut, and the fastening nut is detachably arranged in the installation cavity; when the fastening nut is installed in the installation cavity, the axis of the threaded hole and the axis of the first through hole are located on the same straight line. The technical effects achieved are as follows: install fastening nut in the installation intracavity during the use, then pass connecting hole and first through-hole with the bolt in proper order, and twist in fastening nut's screw hole, can install the casing that is equipped with the connecting hole on the connecting seat body, installation and dismantlement convenient and fast, repeated dismouting many times, and the steadiness can be good, be difficult for becoming flexible, simple structure simultaneously, the production and processing is convenient, be applicable to the connection between injection molding and the sheet metal component, the defect of using self-tapping screw dismouting and buckle to connect among the prior art has been improved.
Description
Technical Field
The utility model relates to the technical field of threaded fasteners, in particular to a nut insert structure.
Background
In the structural design of the shell of the existing electronic equipment, the injection molding structural part and the sheet metal structural part have unique advantages and become two choices of product design engineers. The injection molding structural part has light weight and simple assembly, and is suitable for mass mold production; the sheet metal structural part is high in strength, simple to process, high in strength requirement and suitable for medium-batch production. In the product design process, due to the fact that structures are complex and different, the design of combining the metal plate structural part with the injection molding structural part also becomes a new design idea, so that the strength requirement can be considered, and the cost can be properly reduced. In the application process, the connection mode of the injection molding part under the upper sheet metal part generally comprises self-tapping screw connection, buckle connection and the like, the self-tapping screw can damage the material of the injection molding part in the use process, and the injection molding part can not be used after being disassembled and assembled again; the buckle connection can only guarantee to a certain extent that it is spacing, can't really play fixed effect. Therefore, a structure that can achieve firm fixation and can be repeatedly disassembled and assembled many times is needed.
SUMMERY OF THE UTILITY MODEL
Accordingly, the present invention is directed to a nut insert structure that solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the utility model provides the following technical scheme:
according to a first aspect of the utility model, a nut insert structure comprises a connecting seat body and a fastening nut, wherein an installation cavity is arranged in the connecting seat body, a first through hole is formed in the connecting seat body and communicated with the installation cavity, a threaded hole is formed in the fastening nut, and the fastening nut is detachably installed in the installation cavity; when the fastening nut is installed in the installation cavity, the axis of the threaded hole and the axis of the first through hole are located on the same straight line.
The mounting cavity is provided with a first through hole, and the mounting cavity is communicated with the mounting cavity; the top of the installation cavity is provided with an opening surface, and the second through hole is communicated with the opening surface of the installation cavity.
Further, the guide device further comprises two guide strips, wherein the two guide strips are symmetrically arranged on two sides of the installation cavity.
Furthermore, the mounting cavity comprises a limiting block, and the limiting block is arranged in the mounting cavity.
Further, the cross section of the installation cavity is rectangular, the fastening nut is rectangular, and the fastening nut is made of metal materials.
Further, the fastening nut is a square nut and is made of stainless steel.
Furthermore, the corners of the fastening nut are provided with chamfers.
Furthermore, a chamfer is arranged at the opening surface of the mounting cavity.
Further, the first through hole is a round hole, and the second through hole is a rectangular hole.
The connecting seat body is arranged on the first shell, the connecting seat body and the first shell are integrally formed, and the second shell is provided with a connecting hole.
The utility model has the following advantages: this internal installation cavity that is equipped with of connecting seat, be equipped with first through-hole on the connecting seat body, the last screw hole that is equipped with of fastening nut, fastening nut detachable installs in the installation cavity, install fastening nut in the installation cavity during the use, then pass connecting hole and first through-hole with the bolt in proper order, and twist in fastening nut's screw hole, can install the casing that is equipped with the connecting hole on the connecting seat body, installation and dismantlement convenient and fast, can repeat the dismouting many times, and the steadiness can be good, difficult not hard up, simple structure simultaneously, the production and processing is convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a schematic diagram of a back side structure of a nut insert structure according to some embodiments of the utility model.
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic view of a fastening nut of a nut insert configuration according to some embodiments of the present invention.
Fig. 4 is a schematic disassembled view of a nut insert structure according to some embodiments of the utility model.
Fig. 5 is a partial schematic view of a nut insert structure according to some embodiments of the utility model.
Fig. 6 is a schematic view of a nut insert structure and a fastening nut according to some embodiments of the utility model after assembly.
In the figure: 1. connecting seat body, 101, installation cavity, 102, first through-hole, 103, second through-hole, 104, gib block, 105, stopper, 2, fastening nut, 201, screw hole, 3, first casing, 4, second casing, 401, connecting hole.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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 invention.
As shown in fig. 1 to 4, a nut insert structure in an embodiment of a first aspect of the present invention includes a connecting seat body 1 and a fastening nut 2, a mounting cavity 101 is disposed in the connecting seat body 1, a first through hole 102 is disposed on the connecting seat body 1, the first through hole 102 is communicated with the mounting cavity 101, a threaded hole 201 is disposed on the fastening nut 2, and the fastening nut 2 is detachably mounted in the mounting cavity 101; when the fastening nut 2 is mounted in the mounting cavity 101, the axis of the threaded hole 201 is aligned with the axis of the first through hole 102.
In the above embodiment, it should be noted that the connecting base body 1 is disposed on a housing of an electronic device, when in use, the fastening nut 2 is inserted into the mounting cavity 101, and the connecting base body 1 is used in combination with the fastening nut 2 and the bolt, so that the housing provided with the connecting hole and the housing provided with the connecting base body 1 can be fixed together.
The technical effects achieved by the above embodiment are as follows: install fastening nut 2 in installation cavity 101 during the use, then pass connecting hole and first through-hole 102 with the bolt in proper order to twist in fastening nut 2's screw hole 201, can install the casing that is equipped with the connecting hole on connecting seat body 1, installation and dismantlement convenient and fast, repeated dismouting many times, and the steadiness can be good, difficult not hard up, simple structure simultaneously, production and processing is convenient.
Optionally, as shown in fig. 1 to 4, in some embodiments, the mounting device further includes a second through hole 103, the second through hole 103 is disposed opposite to the first through hole 102, and the second through hole 103 is communicated with the mounting cavity 101; the top of the mounting chamber 101 has an open surface, and the second through hole 103 communicates with the open surface of the mounting chamber 101.
In the above alternative embodiment, it should be noted that the opening surface is rectangular, and when in use, the fastening nut 2 is installed in the installation cavity 101 through the opening surface, or is taken out from the installation cavity 101.
The beneficial effects of the optional implementation regulation are as follows: by providing the second through hole 103, the fastening nut 2 can be slid along the inner wall of the mounting cavity 101 against the threaded hole 201 by a tool, so that the fastening nut 2 can be conveniently taken out of the mounting cavity 101.
Optionally, as shown in fig. 1 to 4, in some embodiments, the mounting structure further includes two guide bars 104, where the two guide bars 104 are symmetrically disposed on two sides of the mounting cavity 101.
In the above optional embodiment, it should be noted that the guide bars 104 are prism-shaped, the two guide bars 104 are respectively disposed at the left and right sides of the mounting cavity 101, and the guide bars 104 and the mounting cavity 101 are integrally formed.
Further, the guide bars 104 are quadrangular prism-shaped, the width of the top of the guide bars 104 is smaller than that of the bottom, and the top ends of the guide bars 104 are provided with chamfers.
The beneficial effects of the optional implementation regulation are as follows: by providing the guide strips 104, a guiding effect can be achieved, so that the clamping nut 2 can be inserted into the mounting space 101 more smoothly.
Optionally, as shown in fig. 1 to 4, in some embodiments, the mounting structure further includes a limiting block 105, and the limiting block 105 is disposed in the mounting cavity 101.
In the above optional embodiment, it should be noted that the limiting block 105 is located at the bottom of the mounting cavity 101, the limiting block 105 and the mounting cavity 101 are integrally formed, and after the fastening nut 2 is installed in the mounting cavity 101 and abuts against the limiting block 105, the axis of the threaded hole 201 and the axis of the first through hole 102 are located on the same straight line.
The beneficial effects of the optional implementation regulation are as follows: through setting up stopper 105, can play the positioning action, after the guarantee fastening nut 2 installs installation cavity 101 into, the axis of screw hole 201 and the axis of first through-hole 102 are located collinear.
Alternatively, as shown in fig. 1 to 4, in some embodiments, the cross section of the installation cavity 101 is rectangular, the fastening nut 2 is rectangular, and the fastening nut 2 is made of a metal material.
In the above alternative embodiment, it should be noted that after the fastening nut 2 is installed in the installation cavity 101, the surface of the fastening nut 2 is attached to the cavity wall of the installation cavity 101.
The beneficial effects of the optional implementation regulation are as follows: the section of the installation cavity 101 is rectangular, and the fastening nut 2 is rectangular, so that the structure is simple, and the production and the processing are convenient; the fastening nut 2 is made of metal materials, is firm and durable, is used in combination with a bolt, is fixed firmly, can be disassembled and assembled for many times, and is not easy to damage.
Alternatively, as shown in fig. 1 to 4, in some embodiments, the fastening nut 2 is a square nut, and the fastening nut 2 is made of stainless steel.
In the above alternative embodiment, it should be noted that the corners of the fastening nut 2 are provided with chamfers.
The beneficial effects of the optional implementation regulation are as follows: the fastening nut 2 is made of stainless steel, so that the processing material is easy to obtain, and the fastening nut is not rusted in the using process, and is firmer and more durable; the corners of the fastening nut 2 are provided with chamfers, which can prevent nicks from being caused, and the fastening nut 2 is more easily fitted into the mounting cavity 101 by providing chamfers.
Alternatively, as shown in fig. 1 to 4, in some embodiments, a chamfer is provided at an opening surface of the mounting cavity 101.
In the above alternative embodiment, it should be noted that the chamfer at the opening surface of the mounting cavity 101 is a 45 ° chamfer.
The beneficial effects of the optional implementation regulation are as follows: the opening face department of installation cavity 101 is equipped with the chamfer, can be convenient for more during fastening nut 2 packs into the installation cavity, and it is more convenient to assemble during the use.
Alternatively, as shown in fig. 1 to 4, in some embodiments, the first through hole 102 is a circular hole, and the second through hole 103 is a rectangular hole.
In the above alternative embodiment, it should be noted that the width of the second through hole 103 is smaller than the width of the fastening nut 2.
Further, the width of the second through hole 103 is preferably set to be one-half to one-third of the width of the fastening nut 2.
The beneficial effects of the optional implementation regulation are as follows: the first through hole 102 is a round hole, and the second through hole 103 is a rectangular hole, so that the structure is simple and the processing and manufacturing are convenient.
Optionally, as shown in fig. 1 to 4, in some embodiments, the connector housing further includes a first housing 3 and a second housing 4, the connector housing 1 is disposed on the first housing 3, the connector housing 1 and the first housing 3 are integrally formed, and the second housing 4 is provided with a connecting hole 401.
In the above optional embodiment, it should be noted that a plurality of connecting seat bodies 1 are disposed on the first casing 3, a plurality of connecting holes 401 are disposed on the second casing 4, and each connecting hole 401 corresponds to one connecting seat body 1; the first shell 3 is preferably an injection molding part, and the connecting seat body 1 and the first shell 3 are integrally molded in an injection molding mode; the second housing 4 is preferably a sheet metal part, and the connection hole 401 is a stepped hole.
Further, in the use process, firstly, the fastening nut 2 is installed in the installation cavity 101, then, a bolt matched with the fastening nut 2 sequentially penetrates through the connecting hole 401 and the first through hole 102, and then is screwed into the threaded hole 201 of the fastening nut 2, so that the first shell 3 and the second shell 4 can be connected.
The beneficial effects of the optional implementation regulation are as follows: this structure is applicable to the connection between injection molding and the sheet metal component, can realize the fixed connection between injection molding and the sheet metal component, and installation and dismantlement convenient and fast can repeat the dismouting many times, and the steadiness can be good, is difficult not hard up, has improved the defect that uses self-tapping screw dismouting and buckle to connect among the prior art.
Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (10)
1. The nut insert structure is characterized by comprising a connecting seat body (1) and a fastening nut (2), wherein a mounting cavity (101) is formed in the connecting seat body (1), a first through hole (102) is formed in the connecting seat body (1), the first through hole (102) is communicated with the mounting cavity (101), a threaded hole (201) is formed in the fastening nut (2), and the fastening nut (2) is detachably mounted in the mounting cavity (101); when the fastening nut (2) is installed in the installation cavity (101), the axis of the threaded hole (201) and the axis of the first through hole (102) are located on the same straight line.
2. A nut insert construction according to claim 1 further comprising a second through hole (103), said second through hole (103) being disposed opposite said first through hole (102), said second through hole (103) being in communication with said mounting cavity (101); the top of the mounting cavity (101) is provided with an opening surface, and the second through hole (103) is communicated with the opening surface of the mounting cavity (101).
3. The nut insert structure according to claim 1, further comprising two guide strips (104), wherein the two guide strips (104) are symmetrically arranged on two sides of the mounting cavity (101).
4. The nut insert structure of claim 1 further comprising a stop (105), said stop (105) being disposed within said mounting cavity (101).
5. A nut insert structure according to claim 1, characterized in that said mounting cavity (101) has a rectangular cross-section, said fastening nut (2) has a rectangular cross-section, and said fastening nut (2) is made of a metal material.
6. A nut insert structure according to claim 5, characterized in that said fastening nut (2) is a square nut, said fastening nut (2) being made of stainless steel.
7. A nut insert structure according to claim 5, characterized in that the fastening nut (2) is chamfered at its corners.
8. A nut insert structure according to claim 2, characterized in that a chamfer is provided at an opening face of said mounting cavity (101).
9. A nut insert structure according to claim 2, characterized in that said first through hole (102) is a circular hole and said second through hole (103) is a rectangular hole.
10. A nut insert structure according to claim 1, further comprising a first housing (3) and a second housing (4), wherein said connecting seat body (1) is disposed on said first housing (3), said connecting seat body (1) is integrally formed with said first housing (3), and said second housing (4) is provided with a connecting hole (401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122468704.XU CN216199703U (en) | 2021-10-12 | 2021-10-12 | Nut insert structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122468704.XU CN216199703U (en) | 2021-10-12 | 2021-10-12 | Nut insert structure |
Publications (1)
Publication Number | Publication Date |
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CN216199703U true CN216199703U (en) | 2022-04-05 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122468704.XU Active CN216199703U (en) | 2021-10-12 | 2021-10-12 | Nut insert structure |
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CN (1) | CN216199703U (en) |
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2021
- 2021-10-12 CN CN202122468704.XU patent/CN216199703U/en active Active
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