Sealing rivet nut for electric automobile
Technical Field
The utility model belongs to the technical field of rivet nuts, and particularly relates to a sealing rivet nut for an electric automobile.
Background
The sealing riveting nut is widely applied to the fields of machinery, automobiles, electronics and the like, and particularly, along with the rapid development of electric automobiles, more and more sealing riveting nuts are used for the electric automobiles, and particularly, the structural requirements of the new energy automobile battery case and the like for water resistance and dust resistance are particularly remarkable, the connection between the riveting nut of the existing riveting nut and a plate piece is not tight enough, the situation of easy leakage when encountering liquid is difficult to carry out sealing riveting in the production of the electric automobiles, and therefore, the sealing riveting nut for the electric automobiles is provided.
Disclosure of utility model
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the sealing rivet nut for the electric automobile, which effectively solves the problems that the connection between the rivet nut of the existing rivet nut and a plate piece is not tight enough, the leakage is easy to occur when liquid is encountered, and the sealing rivet is difficult to carry out in the production of the electric automobile.
In order to achieve the above purpose, the sealing rivet nut for the electric automobile comprises a nut body, wherein a limiting platform is arranged on the outer wall of the nut body, deformation grooves are uniformly formed in the lower side of the outer wall of the nut body, an inner thread groove is formed in the upper side of the inner wall of the nut body, a sealing platform is arranged on the outer wall of the nut body and is in an annular shape, a first sealing ring is arranged on the top wall of the sealing platform, an outer thread groove is formed in the lower side of the outer wall of the nut body, and a pushing ring is arranged on the outer wall of the nut body and is located on the bottom wall of the sealing platform.
Preferably, the left and right sides of the inner wall of the sealing platform are provided with limit grooves, the left and right sides of the outer wall of the nut body are provided with limit bars, and the limit bars are located on the inner wall of the limit grooves.
Preferably, a first annular groove is formed in the top wall of the limiting platform, and a second sealing ring is arranged on the inner wall of the first annular groove.
Preferably, a second annular groove is formed in the outer wall of the limiting platform, and an impermeable ring is arranged on the inner wall of the second annular groove.
Preferably, the sealing platform's diapire is seted up flutedly, the inner wall of recess is provided with the spring, the front end of spring is provided with the spacing, the outer wall of pushing the ring is the hexagon setting, the spacing groove has evenly been seted up to the roof of pushing the ring.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the sealing rivet nut for the electric automobile, the nut body, the limiting platform, the deformation groove and other devices are matched, so that the sealing rivet nut can be used for sealing a riveted joint conveniently, corrosion of a sheet metal part caused by leakage is avoided, and the waterproof and dustproof effects of riveting are improved;
2. According to the sealing rivet nut for the electric automobile, the device such as the limiting strip, the sealing platform and the nut body are matched, so that the device can conveniently limit the movement of the sealing platform, the first sealing ring is prevented from being worn to affect the sealing due to deflection, and the waterproof and dustproof effects of riveting are improved;
3. this sealed riveting nut for electric automobile cooperatees through setting up devices such as spring, spacing and pushing ring, can make the device be convenient for carry out spacingly to pushing ring, avoids pushing ring to take place to deflect, prevents that seal platform from taking place the skew and influencing sealed effect.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic view of a seal rivet nut for an electric vehicle according to the present utility model;
FIG. 2 is a schematic cross-sectional view of the nut body of the present utility model;
FIG. 3 is an enlarged view of portion A of FIG. 2 in accordance with the present utility model;
In the figure, 100 parts of nut body, 101 parts of limiting platform, 102 parts of deformation groove, 103 parts of internal thread groove, 104 parts of sealing platform, 105 parts of first sealing ring, 106 parts of external thread groove, 107 parts of pushing ring, 108 parts of limiting strip, 109 parts of second sealing ring, 110 parts of anti-seepage ring, 111 parts of spring, 112 parts of limiting frame.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
According to the sealing rivet nut for the electric automobile, disclosed by the utility model, the outer wall of the nut body 100 is fixedly connected with the limiting platform 101, the limiting platform 101 is convenient to abut against the surface of a sheet metal part for riveting, the deformation groove 102 is uniformly formed in the lower side of the outer wall of the nut body 100, the deformation groove 102 is convenient to clamp the sheet metal part during riveting, the inner thread groove 103 is formed in the upper side of the inner wall of the nut body 100, the inner thread groove 103 is convenient to connect a riveting mechanism, the follow-up riveting is convenient, the outer wall of the nut body 100 is slidably connected with the sealing platform 104, the first sealing ring 105 is conveniently driven to move through the sealing platform 104, the sealing platform 104 is in an annular arrangement, the top wall of the sealing platform 104 is fixedly connected with the first sealing ring 105, the surface of the sheet metal part is conveniently sealed through the first sealing ring 105, the outer thread groove 106 is formed in the lower side of the outer wall of the nut body 100, the pushing ring 107 is conveniently screwed to the outer wall of the nut body 100, the pushing ring 107 is conveniently pushed to move through the pushing platform 104, and the pushing ring 107 is conveniently located on the bottom wall of the sealing platform 104.
In the embodiment, the rivet pulling equipment is inserted into the inner cavity of the nut body 100 and is connected with the internal thread groove 103, the nut body 100 is inserted into the reserved connecting hole of the sheet metal part, rivet pulling is carried out through the rivet pulling equipment, the deformation groove 102 is formed, the sheet metal part is clamped by deformation under the pulling of the rivet pulling equipment, the limiting platform 101 is abutted against the surface of the sheet metal part, the limiting platform is moved on the outer wall of the nut body 100 by rotating the pushing ring 107, the sealing platform 104 is moved by moving the pushing ring 107, the first sealing ring 105 is driven to move by moving the sealing platform 104, the first sealing ring 105 is enabled to translate and fit with the sheet metal part to avoid sealing, the device can be enabled to seal a riveted joint conveniently, corrosion of the sheet metal part caused by leakage is avoided, and the waterproof and dustproof effects of riveting are improved.
Limiting grooves are formed in the left side and the right side of the inner wall of the sealing platform 104, limiting strips 108 are fixedly connected to the left side and the right side of the outer wall of the nut body 100, and the limiting strips 108 are located in the inner wall of the limiting grooves.
In the embodiment, the limiting strips 108 are arranged to facilitate limiting the movement of the sealing platform 104, prevent the sealing platform 104 from deflecting, facilitate the lifting of the sealing platform 104 to drive the first sealing ring 105 to translate, facilitate the bonding of the first sealing ring 105 to the surface of the sheet metal part to seal, facilitate the limiting of the movement of the sealing platform 104, prevent the first sealing ring 105 from wearing due to deflection, and facilitate the improvement of the riveted waterproof and dustproof effect.
The top wall of the limiting platform 101 is provided with a first annular groove, and the inner wall of the first annular groove is fixedly connected with a second sealing ring 109.
In the embodiment, the second sealing ring 109 is arranged to be convenient for being abutted against the sheet metal part for sealing during riveting, and the second sealing ring 109 is matched with the first sealing ring 105 to form two seals, so that the sealing effect of the device is improved, and the situation of liquid leakage is avoided.
The outer wall of the limiting platform 101 is provided with a second annular groove, and the inner wall of the second annular groove is fixedly connected with an impermeable ring 110.
In the embodiment, the sealing of the joint between the limiting platform 101 and the sealing platform 104 is facilitated through the anti-seepage ring 110, so that leakage of liquid from the joint between the limiting platform 101 and the sealing platform 104 is avoided, and the sealing performance of the device is improved.
The sealing platform 104 is provided with a groove on the bottom wall, the inner wall of the groove is fixedly connected with a spring 111, the limiting frame 112 is convenient to push through the spring 111 to move, the front end of the spring 111 is fixedly connected with the limiting frame 112, the limiting frame 112 is convenient to limit the pushing ring 107, the outer wall of the pushing ring 107 is in a hexagonal arrangement, and the top wall of the pushing ring 107 is uniformly provided with limiting grooves.
In the embodiment, the wrench sleeve is put on the outer wall of the pushing ring 107 and can be screwed, the limiting frame 112 is pressed by the handle to separate from the limiting groove, the limiting of the pushing ring 107 is released, the pushing ring 107 is rotated to facilitate pushing the sealing platform 104 to move, the spring 111 is used for facilitating pushing the limiting frame 112 to move after pushing, the limiting frame 112 is clamped to the inner cavity of the limiting groove, the pushing ring 107 is limited, and the sealing effect is prevented from being influenced by deflection.