CN213145053U - Nut seat - Google Patents

Abstract

The utility model relates to a new energy automobile's technical field provides a nut seat includes: a base and an elastic sealing member having a through hole; the base is provided with an assembling hole; a sleeve-shaped threaded sleeve with internal threads is arranged in the assembling hole; the edge of the through hole is attached to the base, and the inner wall of the through hole is annularly arranged outside the assembling hole. When a user needs to fix the base, the threaded sleeve is arranged in the assembly hole and provided with an internal thread, and when an external screw penetrates into the assembly hole, the external screw only needs to be in threaded connection with the threaded sleeve, so that the assembly hole cannot be damaged even if the screw slips from the threaded sleeve; and because the inner wall of the through hole is annularly arranged on the outer side of the assembly hole, when the elastic sealing element is clamped on the base and the automobile, the elastic sealing element can effectively prevent external moisture from entering the assembly hole, the influence of the external moisture on the thread bush in the assembly hole is reduced, and the sealing property is improved.

Description

Nut seat

Technical Field

The utility model belongs to the technical field of new energy automobile, more specifically say, relate to a nut seat.

Background

With the development of modern society, new energy automobiles (such as electric vehicles) are becoming widely used. The novel energy automobile is provided with various panels for fixing connectors (the connectors are used for power supply/signal connection; the connectors can be any one of plugs, sockets and joints with conductive terminals), the panels are usually fixed on the automobile through screws (threaded holes are formed in the panels), and once the screws are screwed on the panels, the threads on the panels are easily damaged so that the screws are easily slipped, and the safety of the automobile is seriously influenced; in addition, external moisture easily penetrates into the screw holes of the panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nut seat to solve the technical problem that the wrong screw that exists among the prior art is too big destroys the screw thread on the panel and the threaded hole is downthehole easy water inflow hard.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a nut socket comprising: a base and an elastic sealing member having a through hole; the base is provided with an assembling hole; a sleeve-shaped threaded sleeve with internal threads is arranged in the assembling hole; the edge of the through hole is attached to the base, and the inner wall of the through hole is annularly arranged on the outer side of the assembling hole.

Further, the assembly hole is a blind hole.

Further, the base is plate-shaped.

Further, the base is an integrated piece made of aluminum.

Further, the thread bush is an integrated piece made of steel.

Further, the threaded sleeve is an integral piece made of spring steel.

Further, the threaded sleeve is in threaded connection with the inner wall of the assembly hole.

Further, the elastic sealing member is plate-shaped.

Furthermore, the edge of the through hole is annularly provided with an annular convex rib.

Furthermore, reinforcing ribs are distributed on the elastic sealing element.

The utility model provides a nut seat's beneficial effect lies in: compared with the prior art, the nut seat provided by the utility model has the advantages that when a user needs to fix the base, the threaded sleeve is arranged in the assembly hole and has internal threads, so that when an external screw penetrates into the assembly hole, the external screw only needs to be in threaded connection with the threaded sleeve, and the assembly hole cannot be damaged even if the screw slips from the threaded sleeve; and because the inner wall of the through hole is annularly arranged on the outer side of the assembly hole, when the elastic sealing element is clamped on the base and the automobile, the elastic sealing element can effectively prevent external moisture from entering the assembly hole, the influence of the external moisture on the thread bush in the assembly hole is reduced, and the sealing property is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a schematic perspective view illustrating a nut seat according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

fig. 3 is a schematic perspective view illustrating a base according to an embodiment of the present invention;

fig. 4 is an enlarged schematic view of B in fig. 3.

Wherein, in the figures, the respective reference numerals:

1-a base; 11-assembly holes; 2-an elastic sealing member; 21-annular convex ribs; 22-reinforcing ribs; 23-a through hole; and 3-thread bushing.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 4, a nut seat according to the present invention will be described. The nut seat includes: a base 1 and an elastic sealing member 2 having a through hole 23; the base 1 is provided with an assembling hole 11; a sleeve-shaped threaded sleeve 3 with internal threads is arranged in the assembly hole 11; the edge of the through hole 23 is attached to the base 1, and the inner wall of the through hole 23 is annularly arranged outside the assembling hole 11.

Thus, when a user needs to fix the base 1, the threaded sleeve 3 is arranged in the assembly hole 11, the threaded sleeve 3 is provided with internal threads, and when an external screw penetrates into the assembly hole 11, the external screw only needs to be in threaded connection with the threaded sleeve 3, so that the assembly hole 11 cannot be damaged even if the screw slips between the screw and the threaded sleeve 3; and because the inner wall of through-hole 23 encircles and is established in the pilot hole 11 outside for when elastic sealing member 2 centre gripping on base 1 and car, elastic sealing member 2 can effectively prevent outside moisture to enter into pilot hole 11, reduces the influence of outside moisture to the thread bush 3 in the pilot hole 11, has promoted the leakproofness.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the assembly hole 11 is a blind hole. In this way, the blind hole-shaped fitting hole 11 can reduce the entry of external moisture into the fitting hole 11.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the base 1 is plate-shaped. Thus, the plate-like base 1 is easy to process and mount.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the base 1 is an integrated piece made of aluminum. Thus, the aluminum material has light weight and good ductility.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the threaded sleeve 3 is an integral piece made of steel. Thus, the thread bush 3 made of steel is not easy to slip when being matched with a screw.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the threaded sleeve 3 is an integral piece made of spring steel. Therefore, the spring steel has better tensile strength, heat resistance and oxidation resistance.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the threaded sleeve 3 is threadedly connected to the inner wall of the assembly hole 11. So, it is very convenient to install thread bush 3, only need with 3 screw in pilot hole 11 of thread bush can.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, the elastic sealing element 2 is in a plate shape. Thus, the plate-shaped elastic sealing member 2 is easily attached to the base 1, and the tightness between the elastic sealing member 2 and the base 1 is easily maintained.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat provided by the present invention, an annular rib 21 is provided around an edge of the through hole 23 (annular: the annular in the present application refers to an end-to-end connection/communication structure; for example, the annular may be circular, rectangular, oval, or other irregular shapes (as long as the end-to-end connection/communication is provided)). The annular convex rib 21 can strengthen the strength of the through hole 23, and the annular convex rib 21 is in the process of being extruded, the edge of the through hole 23 is in closer contact with the base 1, so that the edge of the through hole 23 can improve the sealing performance in the extrusion process.

Further, referring to fig. 1 to 4, as a specific embodiment of the nut seat of the present invention, a reinforcing rib 22 is disposed on the elastic sealing element 2. Thus, the reinforcing ribs 22 can enhance the tensile strength of the elastic sealing element 2, and the reinforcing ribs 22 can improve the contact density between the elastic sealing element 2 and the base 1 when being extruded, so that the sealing performance is improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A nut seat, comprising: a base and an elastic sealing member having a through hole; the base is provided with an assembling hole; a sleeve-shaped threaded sleeve with internal threads is arranged in the assembling hole; the edge of the through hole is attached to the base, and the inner wall of the through hole is annularly arranged on the outer side of the assembling hole.

2. A nut seat as defined in claim 1, being characterized in that said fitting hole is a blind hole.

3. A nut seat as defined in claim 1, being characterized in that said base is in the form of a plate.

4. A nut seat as defined in claim 1, being characterized in that said base is a one-piece of aluminum.

5. A nut seat as defined in claim 1, being characterized in that said threaded sleeve is a single piece of steel.

6. A nut holder as defined in claim 5, being characterized in that said threaded sleeve is a one-piece of spring steel.

7. A nut seat as defined in claim 1, being characterized in that said threaded sleeve is threadedly coupled to an inner wall of said fitting hole.

8. A nut seat as defined in claim 1, being characterized in that said resilient sealing member is in the form of a plate.

9. A nut seat as defined in claim 1, being characterized in that the rim of said through hole is provided with an annular bead.

10. A nut seat as defined in claim 1, being characterized in that said resilient sealing member is provided with reinforcing ribs.

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