CN213043712U - Housing assembly and housing - Google Patents
Housing assembly and housing Download PDFInfo
- Publication number
- CN213043712U CN213043712U CN202022287998.1U CN202022287998U CN213043712U CN 213043712 U CN213043712 U CN 213043712U CN 202022287998 U CN202022287998 U CN 202022287998U CN 213043712 U CN213043712 U CN 213043712U
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- nut
- accommodating groove
- housing
- nut body
- hanging
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Abstract
The utility model relates to an electronic product technical field discloses a casing subassembly and casing. The utility model discloses in, include: a housing and a nut secured within the housing; the nut includes: the nut comprises a hanging table structure and a nut body positioned on the hanging table structure, wherein the upper surface of the hanging table structure is attached to the lower surface of the nut body, and the size of the upper surface of the hanging table structure is larger than that of the lower surface of the nut body; the housing includes: the first accommodating groove and the second accommodating groove are positioned above the first accommodating groove; the shape of the first accommodating groove is the same as that of the hanging platform structure, the surface profile of the second accommodating groove is the same as that of the outer surface of the nut body, the hanging platform structure is accommodated in the first accommodating groove, and the nut body is accommodated in the second accommodating groove. The support force between the nut and the shell is increased through the hanging table, so that the nut assembled on the shell is not easy to fall off under the action of external force.
Description
Technical Field
The utility model relates to an electronic product technical field, in particular to casing subassembly and casing.
Background
Current cell-phone trade adopts the screw to fix usually between cell-phone casing and the mainboard, avoids the mainboard position to change. Before the mainboard is fixed by the screws, corresponding nuts need to be arranged in the shell so as to be matched with the screws to realize fixation. When the nut is arranged in the shell, the nut with knurls on the outer side wall is embedded in the shell in a hot melting mode, so that the nut is fixed on the shell.
The inventors found that at least the following problems exist in the related art: as the thickness of the handset becomes thinner, the height of the nut inside the housing needs to be reduced. However, the nut is fixed in the shell in a hot melting mode, so that the contact surface between the nut and the shell needs to be ensured, and the nut and the shell are prevented from being separated due to large stress. The reduction of the height of the nut leads to the reduction of the contact area between the nut and the shell, and the bearable pulling force between the nut and the shell is also reduced, so that the nut and the shell are easily separated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a casing subassembly and casing increases the support between nut and the casing through hanging the platform and holds the power, makes the nut of assembling in the casing be difficult for droing under receiving exogenic action.
In order to solve the above technical problem, an embodiment of the utility model provides a casing subassembly, include: a housing and a nut secured within the housing; the nut includes: the nut comprises a hanging table structure and a nut body positioned on the hanging table structure, wherein the upper surface of the hanging table structure is attached to the lower surface of the nut body, and the size of the upper surface of the hanging table structure is larger than that of the lower surface of the nut body; the housing includes: the first accommodating groove and the second accommodating groove are positioned above the first accommodating groove; the shape of the first accommodating groove is the same as that of the hanging platform structure, the surface profile of the second accommodating groove is the same as that of the outer surface of the nut body, the hanging platform structure is accommodated in the first accommodating groove, and the nut body is accommodated in the second accommodating groove.
The embodiment of the utility model provides a casing is still provided for the nut that the fixing has a structure of hanging a platform and is located the structural nut body of hanging a platform, and the casing includes: the second accommodating groove and the first accommodating groove are positioned at the bottom of the second accommodating groove and are formed by expanding from the inner wall of the second accommodating groove; the first accommodating groove is used for accommodating the hanging platform structure, and the second accommodating groove is used for accommodating the nut body; the shape of first holding tank is the same with the shape of hanging a platform structure, and the surface profile of second holding tank is the same with the surface profile of nut body.
The embodiment of the utility model provides an for correlation technique increases a structure of hanging in the nut, hangs the lower surface setting of a structural upper surface laminating at the nut body, and the size of a structural upper surface of hanging is greater than the size of nut body lower surface, after assembling the nut in the casing, the first holding tank of casing is put into to the structure of hanging of nut, and the second holding tank of casing is put into to the nut body, and the surface of nut external profile and holding tank is closely laminated, therefore the nut is stabilized to be fixed in the casing. In addition, the hanging table structure with larger size compared with the nut body can generate axial clamping force with the shell, and the nut is prevented from falling off the shell in the axial direction.
In addition, the hanging table structure is a cylinder.
In addition, the diameter of the cylinder is larger than 2.3 mm, so that a good abutting effect between the nut and the shell is guaranteed.
In addition, the height of the hanging platform structure is more than 0.3 mm.
In addition, the hanging platform structure and the nut body are of an integrated structure.
In addition, the nut further includes: a bone site structure; the bone position structure is arranged on the outer side wall of the nut body; the casing still includes: the limiting groove is arranged on the side wall of the second accommodating groove; the shape of the limiting groove is the same as that of the bone position structure, and the bone position structure is clamped in the limiting groove, so that the nut is prevented from rotating.
In addition, the quantity of bone position structure is a plurality of, and a plurality of bone position structures encircle the lateral wall of nut body and set up at the equal interval. Thereby positioning can be realized by utilizing the bone position structure.
In addition, the number of bone site structures is four.
In addition, the shell is made of plastic materials, and the nut is detachably assembled on the shell, so that the cost is saved.
Drawings
Fig. 1 is a schematic structural view of a housing assembly according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a housing in an embodiment in accordance with the invention;
fig. 3 is a schematic structural view of a nut according to an embodiment of the present invention;
fig. 4 is a front view of a nut in accordance with an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that in the embodiments of the present invention, numerous technical details are set forth in order to provide a better understanding of the present application. However, the technical solutions claimed in the claims of the present application can be implemented without these technical details and with various changes and modifications based on the following embodiments.
Embodiments of the present invention relate to a housing assembly, as shown in fig. 1-4, including a housing 1 and a nut 2 secured within the housing 1; the nut 2 includes: the nut hanging structure comprises a hanging table structure 21 and a nut body 22 positioned on the hanging table structure 21, wherein the upper surface of the hanging table structure 21 is attached to the lower surface of the nut body 22, and the size of the upper surface of the hanging table structure 21 is larger than that of the lower surface of the nut body 22; the housing 1 includes: a first receiving groove 11 and a second receiving groove 12 positioned above the first receiving groove 11; the shape of the first receiving groove 11 is the same as that of the hanging platform structure 21, and the surface profile of the second receiving groove 12 is the same as that of the outer surface profile of the nut body 22, wherein the hanging platform structure 21 is accommodated in the first receiving groove 11, and the nut body 22 is accommodated in the second receiving groove 12.
The embodiment of the utility model provides an for correlation technique increases in nut 2 and hangs a structure 21, it sets up at nut body 22's lower surface to hang a laminating of structure 21 upper surface, and the size of hanging a structure 21 upper surface is greater than the size of nut body 22 lower surface, after assembling nut 2 in casing 1, casing 1's first holding tank 11 is put into to nut 2's a structure 21, casing 1's second holding tank 12 is put into to nut body 22, 2 external profile of nut closely laminate with the surface of holding tank, consequently nut 2 is stabilized to be fixed in casing 1. In addition, the hanging platform structure 21 with a larger size than the nut body 22 can generate an axial clamping force with the housing 1, so as to prevent the nut 2 from falling off the housing 1 in the axial direction.
In addition, the hanging platform structure 21 may be a cylindrical structure such as a cylinder or a prism, and if the hanging platform structure 21 is a cylinder with a diameter larger than that of the nut body 22, for example, the diameter of the cylindrical structure of the hanging platform structure 21 may be larger than 2.3 mm. Doing so sets up the size of hanging platform structure 21 to be greater than the size of nut body 22 to guarantee that nut 2 can have better card between can and the casing 1 and hold the effect, avoid nut 2 to drop from casing 1 inside.
In addition, the height of the platform structure 21 may be set to be greater than 0.3 mm and smaller according to the thickness of the housing, for example, the height of the platform structure 21 is set to be 0.5 mm. The thicker hanging platform structure 21 can improve the clamping effect of the nut 2 and the shell 1 to a certain degree. In addition, the height of the hanging platform structure 21 can be adjusted, and the cross-sectional area of the hanging platform structure 21 can be correspondingly adjusted. For example, the height of the hanging platform structure 21 can be increased, the size of the cross-sectional area of the hanging platform structure 21 can be properly reduced, the height of the hanging platform structure 21 can be reduced, and the size of the cross-sectional area of the hanging platform structure 21 can be properly increased, so that the clamping effect can be ensured.
In addition, the hanging platform structure 21 of the nut 2 and the nut body 22 are of an integral structure, so that the hanging platform structure 21 of the nut and the nut body 22 are prevented from being separated.
In addition, the nut 2 further includes: a bone site structure 23. As shown in fig. 3, the bone site structure 23 is provided on the outer side wall of the nut body 22; the housing 1 further includes: a limit groove (not shown) provided on a side wall of the second receiving groove 12; the shape of the limiting groove is the same as that of the bone position structure 23, and the bone position structure 23 is clamped in the limiting groove, so that the nut 2 is prevented from rotating.
In addition, the number of bone site structures 23 may be one or more. When the number of the bone site structures 23 is plural, they may be arranged around the outer side wall of the nut body 22 at equal intervals or at arbitrary intervals. If the bone position structures 23 are disposed around the outer sidewall of the nut body 22 at equal intervals, the bone position structures 23 can be used to achieve positioning. For example, if the number of the bone position structures 23 is four, the bone position structures 23 can indicate two directions of the nut 2, and the two directions are perpendicular to each other, that is, the two directions X and Y of the nut 2 can be located by using the bone position structures 23, so that the nut 2 can be located, and it is easier to find whether the nut 2 rotates.
In addition, casing 1 is the plastic material, nut 2 detachable equipment is on casing 1, when assembling nut 2, can adopt the mode of pressing to press nut 2 into the holding tank of casing 1 completely by the manual work, make the inner wall of hanging platform structure 21 and the first holding tank 11 of casing 1 of nut 2 laminate completely, make the nut body 22 of nut 2 laminate completely with the inner wall of the second holding tank 12 of casing 1, thereby guarantee that nut 2 can have better support between casing 1 and hold the effect, prevent that nut 2 from droing in casing 1 after assembling, on the other hand assembles the technology that can reduce the equipment through the mode of pressing, and the packaging efficiency is improved, and the cost of equipment has been practiced thrift.
Further, after the nut 2 is assembled to the housing 1, the nut 2 can be disassembled as needed, and the nut 2 after the disassembly can be assembled again without being damaged.
In addition, the nut 2 can be provided with a nut which is universal for each project, and the nut disassembled in one project can be utilized in another project, so that the utilization rate of the nut is improved, and the cost is saved.
The embodiment of the utility model provides a still relate to a casing, as shown in fig. 2, casing 1 is used for the holding to have a nut 2 of hanging a structure 21 and being located the nut body 22 on hanging a structure 21, and casing 1 includes: the second accommodating groove 12 and the first accommodating groove 11 are positioned at the bottom of the second accommodating groove 12 and are formed by expanding the inner wall of the second accommodating groove 12; the first accommodating groove 11 is used for accommodating the hanging platform structure 21, and the second accommodating groove 12 is used for accommodating the nut body 22; the first receiving groove 11 has the same shape as the hanging table structure 21, and the second receiving groove 12 has the same surface contour as the outer surface contour of the nut body 22.
In addition, the housing 1 further includes a limiting groove disposed on a side wall of the second receiving groove 12; the shape of the limiting groove is the same as that of the bone structure 23 of the nut 2, and the bone structure 23 is clamped in the limiting groove, so that the nut 2 is prevented from rotating.
In addition, the number of the limiting grooves of the shell 1 is the same as that of the bone position structures 23 of the nut 2, and the positions of the limiting grooves are correspondingly arranged, so that the limiting grooves and the bone position structures 23 can be completely matched.
It will be understood by those skilled in the art that the foregoing embodiments are specific examples of the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in its practical application.
Claims (10)
1. A housing assembly, comprising: a housing and a nut secured within the housing;
the nut includes: the nut comprises a hanging table structure and a nut body positioned on the hanging table structure, wherein the upper surface of the hanging table structure is attached to the lower surface of the nut body, and the size of the upper surface of the hanging table structure is larger than that of the lower surface of the nut body;
the housing includes: the device comprises a first accommodating groove and a second accommodating groove positioned above the first accommodating groove; the shape of the first accommodating groove is the same as that of the hanging platform structure, the surface profile of the second accommodating groove is the same as that of the outer surface of the nut body, the hanging platform structure is accommodated in the first accommodating groove, and the nut body is accommodated in the second accommodating groove.
2. The housing assembly of claim 1 wherein the platform structure is a cylinder.
3. The housing assembly of claim 2, wherein the diameter of the cylinder is greater than 2.3 millimeters.
4. The housing assembly of claim 1 wherein the height of the ledge structure is greater than 0.3 millimeters.
5. The housing assembly of claim 1 wherein the ledge structure is a unitary structure with the nut body.
6. The housing assembly of claim 1, wherein the nut further comprises: a bone site structure; the bone position structure is arranged on the outer side wall of the nut body;
the housing further includes: the limiting groove is arranged on the side wall of the second accommodating groove; the shape of the limiting groove is the same as that of the bone position structure, and the bone position structure is clamped in the limiting groove.
7. The housing assembly of claim 6 wherein the plurality of bone site structures is a plurality and the plurality of bone site structures are equally spaced around an outer sidewall of the nut body.
8. The housing assembly of any one of claims 6 or 7 wherein the number of bone site features is four.
9. The housing assembly of claim 1, wherein the housing is made of plastic, and the nut is detachably mounted on the housing.
10. A housing for holding a nut having a mounting structure and a nut body on the mounting structure, the housing comprising: the second accommodating groove and the first accommodating groove are positioned at the bottom of the second accommodating groove and are formed by expanding the inner wall of the second accommodating groove; the first accommodating groove is used for accommodating the hanging platform structure, and the second accommodating groove is used for accommodating the nut body;
the shape of the first accommodating groove is the same as that of the hanging table structure, and the surface profile of the second accommodating groove is the same as that of the outer surface of the nut body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022287998.1U CN213043712U (en) | 2020-10-14 | 2020-10-14 | Housing assembly and housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022287998.1U CN213043712U (en) | 2020-10-14 | 2020-10-14 | Housing assembly and housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213043712U true CN213043712U (en) | 2021-04-23 |
Family
ID=75536149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022287998.1U Active CN213043712U (en) | 2020-10-14 | 2020-10-14 | Housing assembly and housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213043712U (en) |
-
2020
- 2020-10-14 CN CN202022287998.1U patent/CN213043712U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |