CN212934840U

CN212934840U - Novel shark fin and roof fixed mounting structure

Info

Publication number: CN212934840U
Application number: CN202022335911.3U
Authority: CN
Inventors: 李应生; 刘国礼
Original assignee: Shanghai Ri'an Antenna Co ltd
Current assignee: Shanghai Ri'an Antenna Co ltd
Priority date: 2020-10-20
Filing date: 2020-10-20
Publication date: 2021-04-09
Anticipated expiration: 2030-10-20

Abstract

The utility model relates to a novel shark fin and roof fixed mounting structure, wherein the roof is provided with a window hole, the shark fin is arranged in the vehicle, and the upper end of the shark fin passes through the window hole and extends out of the roof and is connected with the roof; an antenna is arranged in the shark fin; the fixed mounting structure comprises buckle structures arranged at the front end and the rear end of the shark fin, the edge of the window hole is clamped by the buckle structures, and the shark fin and the vehicle roof are clamped; the clamping structure arranged at the front end of the shark fin is an elastic clamping structure, and the clamping structure arranged at the rear end of the shark fin is a fixed clamping structure. Reasonable in design, simple structure utilizes buckle structure to realize being connected of shark fin and roof, simple to operate, reliable, and further designs a buckle structure and be the elastic type, and it is more convenient that whole shark fin is dismantled, is installed like this.

Description

Novel shark fin and roof fixed mounting structure

Technical Field

The utility model relates to a communication, machinery and automotive technology field, concretely relates to novel shark fin and roof fixed mounting structure.

Background

With the rapid update and iteration of automobile technology and the continuous increase of automobile popularity, automobiles have become the standard allocation of family life. With the coming of the world of information of everything interconnection, people almost need to exchange information with the outside at all times. Under the background, the automobile is used as a mobile carrier, and not only needs to meet the functions of navigation and radio in the traditional sense, but also needs to realize the integration of various modern communication functions. The shark fin antenna is the best position of the vehicle-mounted antenna due to the unprecedented superiority of space and position. Therefore, the shark fin antenna is simpler, more reliable and easier to assemble and disassemble, and the shark fin antenna is installed and fixed on the roof of a vehicle in a mounting and fixing mode which is inevitably pursued by research and development personnel.

Disclosure of Invention

In order to solve the above problems, the utility model provides a novel shark fin and roof fixed mounting structure.

The technical scheme of the utility model:

a novel shark fin and roof fixed mounting structure is characterized in that a window hole is formed in a roof, the shark fin is arranged in a vehicle, and the upper end of the shark fin penetrates through the window hole to extend out of the roof and is connected with the roof; an antenna is arranged in the shark fin; the fixed mounting structure comprises buckle structures arranged at the front end and the rear end of the shark fin, the edge of the window hole is clamped by the buckle structures, and the shark fin and the vehicle roof are clamped; the clamping structure arranged at the front end of the shark fin is an elastic clamping structure, and the clamping structure arranged at the rear end of the shark fin is a fixed clamping structure.

The fixing buckle structure is a metal sheet fixedly connected to the rear end of the shark fin, the metal sheet is bent to form an upper bulge and a lower bulge, the two bulges are arc-shaped, a gap is reserved between the two bulges to form a rear end clamping groove, and the edge of the window hole is clamped by the rear end clamping groove.

The fixed buckle structure comprises a plurality of fixed connecting convex strips, the convex strips are arranged in an upper row and a lower row, a gap is reserved between the two rows of convex strips to form a rear end clamping groove, and the edge of the window hole is clamped by the rear end clamping groove; the two rows of raised strips are horizontally staggered.

And a space for the shark fins to swing up and down is reserved between the rear end clamping groove and the edge of the window hole.

The elastic buckle structure comprises an elastic clamping plate and a fixed clamping plate, the front end of the shark fin is provided with a groove, the elastic clamping plate is arranged in the groove, the front end of the elastic clamping plate penetrates through the groove opening to extend out of one section, springs are symmetrically arranged on two sides between the elastic clamping plate and the shark fin, two ends of each spring are respectively abutted against the elastic clamping plate and the shark fin, the upper surfaces of the extending sections of the elastic clamping plate are inclined surfaces, the lower surfaces of the extending sections of the elastic clamping plate are planes, the extending sections of the elastic clamping plate are intersected and excessively connected through arc surfaces, the fixed clamping plate is fixedly connected to the front end of the shark fin and located below the elastic clamping plate, a gap is reserved between the fixed clamping; the groove is matched with the elastic clamping plate, and the notch of the groove forms the extending limit of the elastic clamping plate.

The shark fin comprises: when the shark fin is installed, the shark fin is inclined by about 45 degrees, and the buckle structure arranged at the rear end of the shark fin is firstly clamped at the edge of the window hole; then the front end of the shark fin is pushed towards the direction of the top of the vehicle, at the moment, the extending section of the elastic clamping plate is bound to be firstly grounded with the edge of the window hole, under the action of the inclined plane, the elastic clamping plate is stressed to apply a horizontal force to the elastic clamping plate to press the spring to contract, the elastic clamping plate retreats into the groove and is placed behind the edge of the window hole, under the elastic force action of the spring, the elastic clamping plate extends out again, so that the edge of the window hole is clamped into the clamping groove at the front end, and the clamping structure arranged at the front end of the shark fin clamps the edge of the window hole to finish the installation; certainly when dismantling, also only need, stir the elasticity cardboard backward, loosen the buckle structure who sets up in shark fin front end, incline about 45 degrees again, can easily dismantle the shark fin.

The elastic buckle structure is a metal elastic sheet which is fixedly connected to the shark fin and used for clamping the edge of the window hole.

The lower end of the shark fin is provided with an opening for installing the elastic clamping plate and the spring, and the opening is provided with a cover plate.

The utility model discloses the advantage is, reasonable in design, simple structure utilizes buckle structure to realize being connected of shark fin and roof, simple to operate, reliable, and further designs a buckle structure and be the elastic type, and it is more convenient that whole shark fin is dismantled, is installed like this.

Drawings

Fig. 1 is a schematic view of mounting a shark fin in example 1.

Fig. 2 is a schematic view of a snap structure provided at the leading end of the shark fin in embodiment 1.

Fig. 3 is a schematic view of a snap structure provided at the leading end of the shark fin in embodiment 1.

Fig. 4 is a schematic view of shark fin installation (1) in example 2.

Fig. 5 is a schematic view of a snap structure provided at the leading end of the shark fin in embodiment 2.

Fig. 6 is a schematic view of a snap structure provided at the rear end of the shark fin in embodiment 2.

Fig. 7 is a shark fin installation diagram (2) in example 2.

In the drawing, a car roof 1, shark fins 2, a fixed buckle structure 4/6, an elastic buckle structure 5/7, a metal sheet 4-1, a protrusion 4-2, a rear end clamping groove 4-3, an elastic clamping plate 5-1, a fixed clamping plate 5-2, a spring 5-3, a front end clamping groove 5-4, a convex strip 6-1, a rear end clamping groove 6-2 and a metal elastic sheet 7-1 are arranged.

Detailed Description

Example 1

As shown in fig. 1-3, a novel shark fin and roof fixing and mounting structure, wherein a roof 1 is provided with a window hole, a shark fin 2 is arranged in a vehicle, and the upper end of the shark fin passes through the window hole to extend out of the roof 1 and is connected with the roof 1; an antenna is arranged in the shark fin 2; the fixed mounting structure comprises buckle structures arranged at the front end and the rear end of the shark fin, the edge of the window hole is clamped by the buckle structures, and the shark fin 2 and the vehicle roof 1 are clamped; wherein, the buckle structure that sets up at shark fin front end is elasticity buckle structure 4, and the buckle structure that sets up at shark fin rear end is fixed buckle structure 5.

The fixed buckle structure 4 is a metal sheet 4-1 fixedly connected to the rear end of the shark fin, the metal sheet 4-1 is bent to form an upper bulge 4-2 and a lower bulge 4-2, the two bulges 4-2 are both arc-shaped, a gap is reserved between the two bulges 4-2 to form a rear end clamping groove 4-3, and the edge of the window hole is clamped by the rear end clamping groove 4-3; a space for the shark fins 2 to swing up and down is reserved between the rear end clamping groove 4-3 and the edge of the window hole.

The elastic buckle structure 5 comprises an elastic clamping plate 5-1 and a fixed clamping plate 5-2, the front end of the shark fin 2 is provided with a groove, the elastic clamping plate 5-1 is arranged in the groove, the front end of the elastic clamping plate passes through the groove opening and extends out for a section, springs 5-3 are symmetrically arranged on two sides between the elastic clamping plate 5-1 and the shark fin 2, two ends of the springs 5-3 are respectively propped against the elastic clamping plate 5-1 and the shark fin 2, the upper surfaces of the extending sections of the elastic clamping plates 5-1 are inclined planes, the lower surfaces are planes, the inclined planes are intersected and are connected through an arc surface, the fixed clamping plate 5-2 is fixedly connected to the front end of the shark fin 2 and is positioned below the elastic clamping plate 5-1, a gap is reserved between the fixed clamping plate 5-2 and the elastic clamping plate 5-1 to form a front end clamping groove 5-4, and the edge of the window hole is clamped by the front end clamping groove 5-4; the groove is matched with the elastic clamping plate 5-1, and the notch of the groove forms the extending limit of the elastic clamping plate 5-1; the lower end of the shark fin 2 is provided with an opening for installing an elastic clamping plate 5-1 and a spring 5-3, and a cover plate is arranged on the opening.

Example 2

As shown in fig. 4 to 7, on the basis of example 1,

the fixed buckle structure 6 comprises a plurality of fixed connecting convex strips 6-1, the convex strips 6-1 are arranged in an upper row and a lower row, a gap is reserved between the two rows of convex strips 6-1 to form a rear end clamping groove 6-2, and the edge of the window hole is clamped by the rear end clamping groove 6-2; the two rows of convex strips 6-1 are horizontally staggered; a space for the shark fins 2 to swing up and down is reserved between the rear end clamping groove 6-2 and the edge of the window hole.

The elastic buckle structure 7 is a metal elastic sheet 7-1, the metal elastic sheet 7-1 is fixedly connected to the shark fin 2, and the edge of the window hole is clamped by the metal elastic sheet 7-1.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A novel shark fin and roof fixed mounting structure is characterized in that a window hole is formed in a roof, the shark fin is arranged in a vehicle, and the upper end of the shark fin penetrates through the window hole to extend out of the roof and is connected with the roof; an antenna is arranged in the shark fin; the fixing and mounting structure is characterized by comprising buckle structures arranged at the front end and the rear end of the shark fin, wherein the edge of the window hole is clamped by the buckle structures to clamp the shark fin and the vehicle roof; the clamping structure arranged at the front end of the shark fin is an elastic clamping structure, and the clamping structure arranged at the rear end of the shark fin is a fixed clamping structure.

2. The novel shark fin and roof fixed mounting structure of claim 1, wherein the fixed snap structure is a metal sheet fixedly connected to the rear end of the shark fin, the metal sheet is bent to form two protrusions, one on the other, the two protrusions are arc-shaped, a gap is left between the two protrusions to form a rear end clamping groove, and the rear end clamping groove clamps the edge of the window hole.

3. The novel shark fin and roof fixed mounting structure of claim 2, wherein the fixed snap structure comprises a plurality of fixed connecting convex strips, the convex strips are arranged in two rows, one above the other, and a gap is left between the two rows of convex strips to form a rear end clamping groove, and the rear end clamping groove clamps the edge of the window hole; the two rows of raised strips are horizontally staggered.

4. A novel shark fin and roof fixed mounting structure, as claimed in claim 2 or 3, wherein a space for the shark fin to swing up and down is left between the rear end slot and the edge of the window hole.

5. The novel shark fin and roof fixed mounting structure of claim 4, wherein the elastic buckle structure comprises an elastic clamping plate and a fixed clamping plate, the front end of the shark fin is provided with a groove, the elastic clamping plate is arranged in the groove, the front end of the shark fin passes through the groove opening to extend out for a section, springs are symmetrically arranged on two sides between the elastic clamping plate and the shark fin, two ends of each spring are respectively abutted against the elastic clamping plate and the shark fin, the upper surface and the lower surface of the extending section of the elastic clamping plate are inclined surfaces and flat surfaces, the upper surface and the lower surface of the extending section of the elastic clamping plate are intersected and are excessively connected through an arc surface, the fixed clamping plate is fixedly connected to the front end of the shark fin and is positioned below the elastic clamping plate, a gap is reserved between the fixed clamping plate and the elastic clamping plate; the groove is matched with the elastic clamping plate, and the notch of the groove forms the extending limit of the elastic clamping plate.

6. The novel shark fin and roof fixed mounting structure of claim 4, wherein the elastic buckle structure is a metal spring, and the metal spring is fixedly connected to the shark fin and is clamped on the window hole edge by a spring type buckle.

7. A novel shark fin and roof fixed mounting structure, as claimed in claim 5, wherein the shark fin has an opening at its lower end for mounting the resilient catch and spring, and a cover plate is mounted over the opening.