CN216699082U - Lightning arrester for network signal tower - Google Patents

Abstract

The utility model relates to the field of networks, in particular to a lightning arrester for a network signal tower, which comprises a porcelain bushing, wherein the outer wall of the porcelain bushing is fixedly connected with a rubber ring, the outer wall of the porcelain bushing is provided with a connecting groove, the top and bottom openings of the porcelain bushing are movably connected with a threaded block, the outer wall of the threaded block is fixedly connected with a shifting block, the outer wall of the shifting block is fixedly connected with a protective block, and the inner walls of the protective block and the shifting block are provided with through holes. This lightning arrester for network signal tower through the setting of insulator, rubber ring, spread groove, thread groove, screw thread piece, shifting block, protection piece and through-hole, has realized the function of the installation of being convenient for, has improved sealed effect simultaneously, has solved the not good problem of sealed effect, has avoided the poor problem of the thunder attraction effect that sealed effect leads to well then, has satisfied people's work needs, is worth using widely.

Description

Lightning arrester for network signal tower

Technical Field

The utility model relates to the technical field of networks, in particular to a lightning arrester for a network signal tower.

Background

The network can bring abundant life and beautiful enjoyment from the aspect of characters, pictures, sound, video with the help of software tools such as character reading, picture viewing, audio-visual broadcast, download transmission, recreation, chatting, the network need carry out signal transmission when using along with the continuous development of society, just at this moment need use the signal tower, and the signal tower need avoid because the harm that the thunder and lightning produced when using, so need use lightning arrester.

Lightning arrester on the existing market is inconvenient to install when using, and the sealing effect after the installation is not good simultaneously, resulting in the lightning effect to reduce, so current lightning arrester can't satisfy people's user demand.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the lightning arrester for the network signal tower, which has the advantages of good sealing effect and the like and solves the problem of poor sealing effect.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a lightning arrester for network signal tower, includes the insulator, the outer wall fixedly connected with rubber ring of insulator, the spread groove has been seted up to the outer wall of insulator, the top and the bottom opening part swing joint of insulator have the screw thread piece, the outer wall fixedly connected with shifting block of screw thread piece, the outer wall fixedly connected with protection piece of shifting block, the through-hole has all been seted up to the inner wall of protection piece and shifting block.

The top and the bottom of porcelain bushing are provided with binding post, the holding tank has been seted up to binding post's inner wall, the inner wall fixedly connected with reset spring of holding tank, reset spring's one end fixedly connected with protrusion pole, binding post's outer wall has seted up the wiring groove.

Furthermore, thread grooves are formed in the inner walls of the top and the bottom of the porcelain sleeve, and threads on the inner walls of the thread grooves are meshed with threads on the outer wall of the thread block.

Further, the one end of protection piece stretches into the inside of spread groove, and the protection piece passes through spread groove and the mutual block of insulator.

Furthermore, the protection block is of an elastic structure, is in a ring shape, and has an inner diameter larger than that of the thread block.

Furthermore, the wiring terminal penetrates through the thread block and the shifting block through the through hole respectively, and the diameter of the through hole is larger than that of the wiring terminal.

Further, the protruding rod passes through reset spring and holding tank constitution extending structure, and the protruding rod passes through holding tank and binding post swing joint.

Furthermore, the protruding rods are symmetrically distributed about the longitudinal center line of the wiring terminal, a distance is formed between the ends, close to each other, of the protruding rods, and one end of each protruding rod is hemispherical.

Furthermore, the front view of the protruding rod is arc-shaped, and the protruding rod and the wiring groove are located on the same axial center line.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this lightning arrester for network signal tower through the setting of insulator, rubber ring, spread groove, thread groove, screw thread piece, shifting block, protection piece and through-hole, has realized the function of the installation of being convenient for, has improved sealed effect simultaneously, has solved the not good problem of sealed effect, has avoided the poor problem of the thunder attraction effect that sealed effect leads to well then, has satisfied people's work needs, is worth using widely.

2. This lightning arrester for network signal tower through the setting of binding post, holding tank, reset spring, protrusion pole and wiring groove, has made things convenient for the work of connecting to the electric wire, need pass through the phenomenon that wastes time and energy that the bolt-up leads to when having solved the connection of electric lines, and then has reduced staff's intensity of labour and labour consumption, is worth using widely.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a three-dimensional connection structure of a shifting block and a thread block according to the present invention;

FIG. 4 is a schematic top view of the present invention;

fig. 5 is a schematic view of a front view connection structure of the connection terminal and the protruding rod of the present invention.

In the figure: 1. a porcelain bushing; 2. a rubber ring; 3. connecting grooves; 4. a thread groove; 5. a thread block; 6. shifting blocks; 7. a protection block; 8. a through hole; 9. a wiring terminal; 10. accommodating grooves; 11. a return spring; 12. a projecting rod; 13. and a wiring slot.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the lightning arrester for network signal tower in this embodiment includes a porcelain bushing 1, a rubber ring 2 fixedly connected to an outer wall of the porcelain bushing 1, a connecting groove 3 formed in the outer wall of the porcelain bushing 1, a threaded block 5 movably connected to openings at a top and a bottom of the porcelain bushing 1, a shifting block 6 fixedly connected to an outer wall of the threaded block 5, a protection block 7 fixedly connected to an outer wall of the shifting block 6, and through holes 8 formed in inner walls of the protection block 7 and the shifting block 6.

The top and the bottom of insulator 1 are provided with binding post 9, and holding tank 10 has been seted up to binding post 9's inner wall, and the inner wall fixedly connected with reset spring 11 of holding tank 10, reset spring 11's one end fixedly connected with protrusion pole 12, binding post 9's outer wall has seted up wiring groove 13.

Referring to fig. 1-5, in the present embodiment, the inner walls of the top and the bottom of the porcelain bushing 1 are provided with thread grooves 4, and the threads on the inner walls of the thread grooves 4 are engaged with the threads on the outer walls of the thread blocks 5.

It should be noted that the screw block 5 is conveniently screwed and installed by the arrangement of the screw groove 4.

Referring to fig. 1-5, in the present embodiment, one end of the protection block 7 extends into the connection groove 3, and the protection block 7 is engaged with the porcelain bushing 1 through the connection groove 3.

It should be noted that the sealing operation is facilitated by the arrangement of the protection block 7.

Referring to fig. 1-5, in the present embodiment, the protection block 7 is an elastic structure, and the protection block 7 is ring-shaped, and the inner diameter of the protection block 7 is larger than the diameter of the thread block 5.

It should be noted that the work of sealing by the protection block 7 is further ensured.

Referring to fig. 1-5, in the present embodiment, the connection terminal 9 passes through the screw block 5 and the dial block 6 through the through hole 8, and the diameter of the through hole 8 is larger than that of the connection terminal 9.

It should be noted that the through hole 8 ensures that the screw block 5 and the shifting block 6 are effectively mounted.

Referring to fig. 1-5, in the present embodiment, the protruding rod 12 and the receiving groove 10 form a telescopic structure through the return spring 11, and the protruding rod 12 is movably connected to the connecting terminal 9 through the receiving groove 10.

It should be noted that, the elasticity of the return spring 11 facilitates the driving of the protruding rod 12 to return and slide.

Referring to fig. 1-5, in the present embodiment, the protruding rods 12 are symmetrically distributed about the longitudinal center line of the connecting terminal 9, and a distance is provided between the ends of the protruding rods 12 close to each other, and one end of the protruding rod 12 is hemispherical.

It should be noted that, the hemispherical shape of the protruding rod 12 facilitates the retracting movement of the protruding rod 12.

Referring to fig. 1-5, in the present embodiment, the protrusion rod 12 is seen as an arc shape, and the protrusion rod 12 and the wire slot 13 are located on the same axial center line.

It should be noted that, the arrangement of the protruding rod 12 facilitates the limiting of the connection line inside the connection line slot 13.

It can be understood that this lightning arrester for network signal tower has realized the function of being convenient for the installation, has improved sealed effect simultaneously, has solved the not good problem of sealed effect, has avoided the poor problem of the thunder effect that draws that sealed effect leads to well then, has satisfied people's work needs, is worth using widely.

The working principle of the above embodiment is as follows:

during operation, at first establish shifting block 6 and screw block 5 to binding post 9 outer wall through 8 covers of through-hole, then twist shifting block 6, make shifting block 6 drive screw block 5 and slide, make screw block 5 carry out fastening installation through the threaded connection with thread groove 4, and simultaneously, shifting block 6 drives shifting block 6 and slides in the inside of spread groove 3, thereby carry out sealed work through protection piece 7, then promote the electric wire, make electric wire extrusion protrusion pole 12, make extrusion reset spring 11 shrink after protrusion pole 12 slides, when the electric wire is put into wiring groove 13 inside, elasticity through reset spring 11, make protrusion pole 12 slide that resets, thereby make protrusion pole 12 carry on spacingly to the electric wire of wiring groove 13 inside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a lightning arrester for network signal tower, includes insulator (1), its characterized in that: the outer wall of the porcelain bushing (1) is fixedly connected with a rubber ring (2), the outer wall of the porcelain bushing (1) is provided with a connecting groove (3), openings at the top and the bottom of the porcelain bushing (1) are movably connected with a threaded block (5), the outer wall of the threaded block (5) is fixedly connected with a shifting block (6), the outer wall of the shifting block (6) is fixedly connected with a protective block (7), and the inner walls of the protective block (7) and the shifting block (6) are provided with through holes (8);

the top and the bottom of insulator (1) are provided with binding post (9), holding tank (10) have been seted up to the inner wall of binding post (9), the inner wall fixedly connected with reset spring (11) of holding tank (10), the one end fixedly connected with protrusion pole (12) of reset spring (11), wiring groove (13) have been seted up to the outer wall of binding post (9).

2. A lightning arrester according to claim 1, characterized in that: thread grooves (4) are formed in the inner walls of the top and the bottom of the porcelain sleeve (1), and threads on the inner wall of each thread groove (4) are meshed with threads on the outer wall of each thread block (5).

3. A lightning arrester according to claim 1, characterized in that: one end of the protection block (7) extends into the connecting groove (3), and the protection block (7) is mutually clamped with the porcelain sleeve (1) through the connecting groove (3).

4. A lightning arrester according to claim 1, characterized in that: the protective block (7) is of an elastic structure, the protective block (7) is of an annular shape, and the inner diameter of the protective block (7) is larger than the diameter of the thread block (5).

5. A lightning arrester according to claim 1, characterized in that: the wiring terminal (9) penetrates through the thread block (5) and the shifting block (6) through the through hole (8) respectively, and the diameter of the through hole (8) is larger than that of the wiring terminal (9).

6. A lightning arrester according to claim 1, characterized in that: the protruding rod (12) and the accommodating groove (10) form a telescopic structure through a return spring (11), and the protruding rod (12) is movably connected with the wiring terminal (9) through the accommodating groove (10).

7. A lightning arrester according to claim 1, characterized in that: the protruding rods (12) are symmetrically distributed about the longitudinal center line of the wiring terminal (9), a distance is formed between the ends, close to each other, of the protruding rods (12), and one ends of the protruding rods (12) are hemispherical.

8. A lightning arrester according to claim 1, characterized in that: the projecting rod (12) is in an arc shape in front view, and the projecting rod (12) and the wiring groove (13) are located on the same axial center line.

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