CN211202570U

CN211202570U - Plastic rivet for communication equipment without glue dripping

Info

Publication number: CN211202570U
Application number: CN201922293371.4U
Authority: CN
Inventors: 李超新
Original assignee: Dongguan Jingzhong Plastic Co ltd
Current assignee: Dongguan Jingzhong Plastic Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-08-07
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a plastics rivet that is used for communication equipment to exempt from to drip glue, including fixed nail portion of joint and socket joint portion, the portion of inserting outer wall of nail portion is provided with two at least bumps and an annular bulge loop, socket joint portion is equipped with and is used for nail portion male socket hole, its one end of nailing into equipment seted up with the socket hole communicates with each other and extends to the notch of outer wall department, the side direction groove quantity of this notch with the quantity of bump corresponds and the direction of distribution is unanimous, nail portion inserts socket hole, bump card on it goes into the notch just annular bulge loop can strut the column part of seting up notch department, the column part is strutted the back, the strong point quilt of its corner annular bulge loop with the step that forms blocks between the portion of inserting. The plastic rivet of the utility model is fixed without glue dripping and is fixed by the lock joint of the nail part and the socket part. The utility model discloses a plastics rivet can firmly be fixed at least two-layer panel, and the plastics rivet can not drop, makes the effect very good.

Description

Plastic rivet for communication equipment without glue dripping

Technical Field

The utility model relates to a connecting piece technical field, specific saying so relates to a plastic rivet that is used for communication equipment to exempt from to drip gluey.

Background

With the rapid development of communication technology and the application thereof in social aspects, communication devices are continuously expanding into various fields. The wide application of communication equipment makes the installation environment of the equipment increasingly complex, and the installation difficulty of the communication equipment is also increasing.

The conventional rivet installation and fixation has the risk of falling off, and once the equipment falls off, the internal circuit is influenced by collision, and the emission of signals is influenced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the to-be-solved technical problem of the utility model lies in providing a plastic rivet that is used for communication equipment to exempt from to drip glue, this rivet with communication equipment fixed back, it can be fine fixed with the multiply wood, avoid taking place the risk that drops.

In order to solve the technical problem, the utility model discloses a following scheme realizes: the utility model discloses a plastic rivet that is used for communication equipment to exempt from to drip glue, nail portion and socket joint portion fixed including the joint, the portion of inserting outer wall of nail portion is provided with two at least bumps and an annular bulge loop, socket joint portion is equipped with and is used for nail portion male socket hole, its one end of nailing into equipment seted up with the socket hole communicates with each other and extends to the notch of outer wall department, the side direction groove quantity of this notch with the quantity of bump corresponds and the direction of distribution is unanimous, nail portion inserts socket hole, bump card on it goes into the notch just annular bulge loop can strut the post portion of seting up notch department, the post portion is strutted the back, the strong point quilt of its corner annular bulge loop with the step that forms between the portion of inserting blocks.

Further, nail portion is equipped with the head of a nail, the portion of inserting is connected with the head of a nail and is formed integral type structure.

Furthermore, a plurality of salient points on the outer wall of the inserting part are close to the nail cap, the salient points are distributed around the cylindrical surface ring of the inserting part in an array mode, each salient point is inverted into an inclined plane towards the inserting end, and the surface of each salient point, back to the inserting end, is perpendicular to the cylindrical surface of the inserting part.

Furthermore, the annular convex ring on the outer wall of the plug part is far away from the nail cap, the annular convex ring is inverted into an inclined plane towards the plug end, and the surface of the annular convex ring back to the plug end is vertical to the cylindrical surface of the plug part.

Furthermore, the inserting end of the inserting part is rounded.

Further, the nail part is a plastic body.

Furthermore, socket joint portion is equipped with the cap reason, and its post portion is connected with the cap reason and is formed the integral type structure, socket hole is equipped with the annular with the holding the nail cap of nail portion is equipped with one section in it and is compared the post chamber that the portion of inserting is short, and the one end that this post chamber kept away from the annular is the circular arc bottom surface.

Furthermore, the notches are formed by notching from the outer end surface of the column part to the direction of the column cavity and extending to the outer wall of the column part, and each notch passes through the center of the outer end surface of the column part and the center of the lower bottom surface of the column cavity.

Further, the outer end of the pillar portion is rounded.

Furthermore, the socket part is a plastic body.

Compared with the prior art, the beneficial effects of the utility model are that: the plastic rivet of the utility model is fixed without glue dripping and is fixed by the lock joint of the nail part and the socket part. The utility model discloses the novelty set up the fixed and annular protruding circle of bump card income notch and outwards strut the formation claw mouth with socket joint portion outer end, the claw mouth can not outwards break away from multiply wood and nail portion can not break away from socket joint portion, forms a fastening structure. The claw openings are outwards expanded to firmly fix the multilayer board, and the plastic rivets cannot fall off, so that the effect is very good.

Drawings

Fig. 1 is a perspective view of the structure of the utility model with the nail part and the socket part separated.

Fig. 2 is a sectional view of the structure of the utility model after the nail part and the socket part are separated.

Fig. 3 is a structural sectional view of the nail part inserted into the socket part of the present invention.

Fig. 4 is a schematic view of the connection between the linear notch and the nail portion of the socket portion in embodiment 2 of the present invention.

Fig. 5 is a schematic view of the connection between the cross-shaped notch of the socket part and the nail part in embodiment 3 of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention. It is obvious that the described embodiments of the invention are only some of the embodiments of the invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that 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 of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

Embodiment 1, the utility model discloses a specific structure as follows:

referring to fig. 1-3, the plastic rivet for communication equipment without glue dripping of the present invention comprises a nail part 1 and a socket part 2, the outer wall of the inserting part 12 of the nail part 1 is provided with at least two convex points 13 and an annular convex ring 14, the socket part 2 is provided with a socket hole 23 for inserting the nail part 1, one end of the nailing device is provided with a notch 25 which is communicated with the bearing hole 23 and extends to the outer wall, the number of the lateral grooves of the notch 25 corresponds to the number of the convex points 13, and the distribution directions are consistent, the nail part 1 is inserted into the bearing hole 23, the salient point 13 on the upper part is clamped into the notch 25, and the annular convex ring 14 can prop open the column part provided with the notch 25, after the column part is propped open, the support points at the corners thereof are caught by the step formed between the annular bead 14 and the socket 12.

A preferred technical solution of this embodiment: the nail part 1 is provided with a nail cap 11, and the inserting part 12 and the nail cap 11 are connected to form an integrated structure.

A preferred technical solution of this embodiment: the plurality of salient points 13 on the outer wall of the inserting part 12 are close to the nail cap 11, the plurality of salient points 13 are distributed around the cylindrical surface ring of the inserting part in an array mode, each salient point 13 is inverted into an inclined plane towards the inserting end 15, and the surface of the salient point, back to the inserting end 15, is perpendicular to the cylindrical surface of the inserting part.

A preferred technical solution of this embodiment: the annular convex ring 14 on the outer wall of the plug part 12 is far away from the nail cap 11, the annular convex ring 14 is chamfered towards the plug end 15, and the surface of the annular convex ring 14 back to the plug end 15 is vertical to the cylindrical surface of the plug part.

A preferred technical solution of this embodiment: the spigot 12 has a rounded spigot end 15.

A preferred technical solution of this embodiment: the nail part 1 is a plastic body.

A preferred technical solution of this embodiment: socket part 2 is equipped with cap edge 22, and its post portion 24 is connected with cap edge 22 and is formed the integral type structure, socket hole 23 is equipped with annular 21 with the holding nail cap 11 of nail part 1 is equipped with one section in it and is than the post chamber that portion 12 is short is inserted, and the one end that this post chamber kept away from annular 21 is the circular arc bottom surface.

A preferred technical solution of this embodiment: the notches 25 are formed by notching from the outer end surface of the column part 24 to the column cavity direction, and the notches 25 extend to the outer wall of the column part 24, and each notch 25 passes through the center of the outer end surface of the column part 24 and the center of the lower bottom surface of the column cavity.

A preferred technical solution of this embodiment: the outer end of the post portion 24 is rounded.

A preferred technical solution of this embodiment: the socket part 2 is a plastic body.

Example 2:

as shown in fig. 4, the socket part 2 is provided with a straight-line-shaped notch 251, the nail part 1 is inserted into the socket part 2, the annular convex ring 14 on the nail part can expand the column part at the straight-line-shaped notch 251 of the socket part 2 outwards, meanwhile, 2 symmetrically distributed convex points 13 are clamped at the side groove of the straight-line-shaped notch 251, the two convex points 13 cannot retreat after being clamped, and the straight-line-shaped notch 251 forms a claw mouth to tightly lock at least two layers of plates after being expanded.

Example 3:

as shown in fig. 5, the socket part 2 is provided with a cross-shaped notch 252, the nail part 1 is inserted into the socket part 2, and the annular convex ring 14 on the socket part 2 can expand the column part at the cross-shaped notch 252 of the socket part 2 outwards.

The outer wall of the inserting portion 12 on the nail portion 1 is provided with four salient points 13, the four salient points 13 are distributed on the outer wall of the inserting portion 12 in an array mode, the four salient points are clamped at the side groove of the cross-shaped notch 252, the four salient points 13 cannot retreat after being clamped, and the cross-shaped notch 252 is propped open to form a claw mouth to tightly lock at least two layers of plates.

Example 4:

the utility model discloses a notch 25 is not restricted to straight notch 251 and cross notch 252, and its quantity according to actual demand settlement notch.

Example 5:

the screw cap 11 of the present invention can be designed into a countersunk head structure and a laminated structure, and the screw cap of the countersunk head structure is the screw cap as shown in fig. 1. The nut of the laminated structure is the nut as shown in fig. 2.

Example 6:

as shown in FIG. 3, after the notch 25 is opened, the step formed between the annular bead 14 and the outer wall of the socket 12 catches the opened corner, and the nail 1 cannot move back.

To sum up, the plastic rivet of the utility model is fixed without glue dripping, and is fixed by the lock joint of the nail part and the socket part. The utility model discloses the novelty set up the fixed and annular protruding circle of bump card income notch and outwards strut the formation claw mouth with socket joint portion outer end, the claw mouth can not outwards break away from and the nail portion can not break away from socket joint portion, forms a fastening structure. The claw openings are outwards expanded to firmly fix the multilayer board, and the plastic rivets cannot fall off, so that the effect is very good.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. The utility model provides a plastics rivet that is used for communication equipment to exempt from to drip glue, includes fixed nail portion (1) of joint and socket joint portion (2), its characterized in that, the portion of inserting (12) outer wall of nail portion (1) is provided with two at least bumps (13) and an annular bulge loop (14), socket joint portion (2) are equipped with and are used for nail portion (1) male socket hole (23), its one end of nailing equipment seted up with socket hole (23) communicate with each other and extend to notch (25) of outer wall department, the side direction groove quantity of this notch (25) with the quantity of bump (13) corresponds and the distribution direction is unanimous, nail portion (1) inserts socket hole (23), bump (13) card on it is gone into notch (25) just annular bulge loop (14) can strut the post portion of seting up notch (25) department, after the post portion is strutted, the strong point of its corner quilt annular bulge loop (14) with the step that forms between the portion of inserting (12) blocks.

2. The plastic rivet free from glue dripping for communication equipment as claimed in claim 1, characterized in that the nail part (1) is provided with a nail cap (11), and the plug part (12) and the nail cap (11) are connected to form an integrated structure.

3. The plastic rivet for preventing glue dripping of communication equipment as claimed in claim 2, characterized in that the plug part (12) has a plurality of protrusions (13) on its outer wall near the nut (11), the plurality of protrusions (13) are distributed around the cylindrical ring array of the plug part, each protrusion (13) is chamfered in the direction of the plug end (15), and the surface of each protrusion facing away from the plug end (15) is perpendicular to the cylindrical surface of the plug part.

4. The plastic rivet free of glue dripping for communication equipment as claimed in claim 2, characterized in that the plug part (12) has an annular convex ring (14) on its outer wall far away from the nut (11), the annular convex ring (14) is chamfered towards the plug end (15), and the surface of the annular convex ring facing away from the plug end (15) is perpendicular to the cylindrical surface of the plug part.

5. A glue-dripping free plastic rivet for communication equipment according to claim 2, characterized in that the spigot (12) is rounded at its spigot end (15).

6. A glue-dripping free plastic rivet for communication equipment according to any one of claims 1 to 5, characterized in that the nail part (1) is a plastic body.

7. The plastic rivet free from glue dripping for communication equipment as claimed in claim 1, wherein the socket part (2) is provided with a cap edge (22), the column part (24) of the socket part is connected with the cap edge (22) to form an integral structure, the socket hole (23) is provided with a ring groove (21) to accommodate the nail cap (11) of the nail part (1), a section of column cavity shorter than the plug part (12) is arranged in the socket hole, and one end of the column cavity far away from the ring groove (21) is a circular arc bottom surface.

8. The plastic rivet for preventing glue dripping of communication equipment as claimed in claim 7, wherein the notch (25) is notched from the outer end of the post (24) to the direction of the post cavity and extends the notch (25) to the outer wall of the post (24), and each notch (25) passes through the center of the outer end face of the post (24) and the center of the lower bottom face of the post cavity.

9. A glue free plastic rivet for communication equipment according to claim 7, characterized in that the outer end of the post (24) is rounded.

10. A glue-dripping free plastic rivet for communication equipment according to any one of claims 7-9, characterised in that the female part (2) is a plastic body.