CN214507052U

CN214507052U - Analog interphone with antenna protective cover

Info

Publication number: CN214507052U
Application number: CN202120775537.0U
Authority: CN
Inventors: 张锦升
Original assignee: Shenzhen Nengyuan Technology Co ltd
Current assignee: Shenzhen Nengyuan Technology Co ltd
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-10-26
Anticipated expiration: 2031-04-16

Abstract

The utility model discloses a simulation intercom with antenna visor, threaded seat upper end threaded connection including frame and frame upper end one side setting has the antenna housing, the screwed pipe threaded connection of the threaded hole inner chamber screw thread and the installation of antenna housing lower extreme that the threaded seat upper end was seted up, and the sliding tray inner chamber slidable mounting that antenna housing surface lower extreme was seted up has the sliding block, and the spacing groove elasticity block that stopper and threaded seat upper end one side of sliding block lower extreme installation were seted up makes can be spacing fixed behind the antenna housing threaded connection.

Description

Analog interphone with antenna protective cover

Technical Field

The utility model relates to a simulation intercom technical field specifically is a simulation intercom with antenna visor.

Background

The analog interphone is an analog interphone (also called a traditional interphone) designed by adopting an analog communication technology, and modulates a stored signal to the interphone transmission frequency, and the interphone signal is transmitted through an antenna.

However, the antenna on one side of the upper end of the existing interphone is fixedly connected through the threads, and after the interphone is used for a long time, the phenomenon that the antenna connected through the threads is loosened and falls easily occurs, so that the antenna and the interphone cannot be limited and fixed.

The problems described above are addressed. Therefore, the analog interphone with the antenna protection cover is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simulation intercom with antenna visor, after screwed pipe and the screw hole threaded connection of antenna shell lower extreme installation, the stopper of sliding block lower extreme installation can be through second spring and spacing groove elasticity block under the screwed pipe is rotatory to can prevent to appear becoming flexible the phenomenon that drops after the antenna shell threaded connection, thereby protect the antenna shell, thereby solved the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simulation intercom with antenna visor, includes that the screw thread seat upper end threaded connection that frame and frame upper end one side set up has the antenna housing, the screwed pipe threaded connection of the screw hole inner chamber screw thread that the screw thread seat upper end was seted up and the installation of antenna housing lower extreme, the sliding tray inner chamber slidable mounting that antenna housing surface lower extreme was seted up has the sliding block, and the spacing groove elasticity block that the stopper of sliding block lower extreme installation and screw thread seat upper end one side were seted up makes antenna housing threaded connection back can be spacing fixed.

Preferably, the bottom surface of the inner cavity of the lifting groove formed in two sides of the wall of the inner cavity of the threaded hole is provided with a first spring, and the upper end of a top column sleeved at the upper end of the first spring is connected with a top plate arranged in the inner cavity of the threaded hole through a connecting rod, so that the top plate is elastically lifted under the action of the first spring.

Preferably, the telescopic hole formed in the upper end of the top plate is sleeved on the outer surface of the signal post on the bottom surface of the inner cavity of the threaded hole, wiping cloth is arranged on the wall of the inner cavity of the telescopic hole, and the outer surface of the signal post is wiped through the lifting of the top plate.

Preferably, the second spring that the flexible inslot inner chamber that the sliding tray inner chamber lateral wall was seted up set up is located the sliding block upper end, makes the sliding block can the elasticity spacing fixed.

Preferably, the signal hole formed in the inner cavity of the threaded pipe is inserted into the signal column.

Preferably, one side of the lower end of the limiting block is of an inclined structure, and the vertical surface is clamped with the vertical surface of the limiting groove.

Preferably, the limiting groove is formed in a circumferential rotating mode and matched with the limiting block to be fixed in a rotating mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a simulation intercom with antenna visor, after screwed pipe and the screw hole threaded connection of antenna shell lower extreme installation, the stopper of sliding block lower extreme installation can be through second spring and spacing groove elasticity block under the screwed pipe is rotatory to can prevent to appear not hard up phenomenon that drops after the antenna shell threaded connection, thereby protect the antenna shell.

2. The utility model provides a simulation intercom with antenna visor when the antenna shell need take down maintenance or change, the screwed pipe is taken out the back from threaded hole inner chamber, and the roof makes the roof can the rebound block the screw hole opening part under the effect of first spring to can prevent that impurity from falling on threaded hole inner chamber and making the signal post appear damaging.

3. The utility model provides a simulation intercom with antenna visor, the concertina hole inner chamber wall that the roof upper end was seted up is provided with wipes cloth, wipes cloth and can clean the signal post surface when the roof goes up and down to it is clean to the signal post.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the base of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the screw seat of the present invention;

fig. 5 is a schematic structural diagram of the antenna housing of the present invention;

fig. 6 is a schematic diagram of the internal structure of the antenna housing of the present invention;

fig. 7 is the schematic view of the sliding block structure of the present invention.

In the figure: 1. a machine base; 11. a threaded seat; 12. a threaded hole; 121. a lifting groove; 122. a first spring; 123. a top pillar; 124. a connecting rod; 125. a top plate; 1251. a telescopic hole; 1252. wiping cloth; 13. a limiting groove; 14. a signal post; 2. an antenna housing; 21. a threaded pipe; 22. a sliding groove; 23. a telescopic groove; 24. a slider; 25. a limiting block; 26. a second spring; 27. a signal aperture.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1, a simulated interphone with an antenna protection cover includes a base 1, a threaded base 11 disposed at an upper end of the base 1, and an antenna housing 2 threaded to one side of an inner cavity of the threaded base 11.

Referring to fig. 2-3, a threaded hole 12 is formed in the center of the upper end of the threaded seat 11 for threadedly abutting against a threaded pipe 21 mounted at the lower end of the antenna housing 2 to achieve the effect of connection and fixation, a signal post 14 is mounted in the inner cavity of the threaded hole 12, a limiting groove 13 is formed in the upper end edge of the threaded seat 11, and the limiting groove 13 is of an arc-shaped structure, so that the antenna housing 2 can be conveniently limited and fixed.

Referring to fig. 4, lifting grooves 121 are formed in two sides of the inner cavity wall of the threaded hole 12, an opening at the upper end of a first spring 122 placed in the inner cavity of the lifting groove 121 is sleeved at the lower end of a top post 123, and the other end of a connecting rod 124 installed at the upper end of the top post 123 is connected with a top plate 125, so that after the antenna housing 2 is taken down, the top plate 125 is lifted upwards under the elastic force of the first spring 122, and therefore impurities blocked in the inner cavity of the threaded hole 12 can be placed.

The telescopic hole 1251 formed in the center of the upper end of the top plate 125 is sleeved on the outer surface of the signal post 14, and the wiping cloth 1252 is arranged on the circumferential side wall of the telescopic hole 1251, so that the wiping cloth 1252 can wipe the signal post 14 while the top plate 125 is jacked upwards, and the outer surface of the signal post 14 can be cleaner.

Referring to fig. 5-7, the side wall of the inner cavity of the sliding groove 22 formed at the lower end of the outer surface of the antenna housing 2 is provided with a telescopic groove 23, the upper end of the sliding block 24 formed at the upper end of the inner cavity of the sliding groove 22 is provided with a second spring 26, the lower end of the sliding block 24 is provided with a limiting block 25, and preferably, one side of the lower end of the limiting block 25 is in an inclined structure, the inner cavity of the signal hole 27 formed in the inner cavity of the threaded pipe 21 is connected with the signal post 14, so that when the threaded pipe 21 at the lower end of the antenna housing 2 is in threaded connection with the threaded hole 12, the limiting block 25 can be elastically and mutually clamped with the limiting groove 13, and thus, the antenna housing 2 can be prevented from being loosened without trying to appear.

The working principle is as follows: after the threaded pipe 21 installed at the lower end of the antenna housing 2 is in threaded connection with the threaded hole 12, the limiting block 25 installed at the lower end of the sliding block 24 can be elastically clamped with the limiting groove 13 through the second spring 26 under the rotation of the threaded pipe 21, so that the phenomenon that the antenna housing 2 is loosened and falls after being in threaded connection can be prevented, when the antenna housing 2 needs to be taken down for maintenance or replacement, after the threaded pipe 21 is taken out of the inner cavity of the threaded hole 12, the top plate 125 enables the top plate 125 to move upwards to block the opening of the threaded hole 12 under the action of the first spring 122, so that the signal column 14 can be prevented from being damaged due to impurities falling into the inner cavity of the threaded hole 12, wiping cloth 1252 is arranged on the inner cavity wall of the telescopic hole 1251 formed in the upper end of the top plate 125, and the wiping cloth 1252 can wipe the outer surface of the signal column 14 while the top plate 125 is lifted, and therefore the signal column 14 is cleaned.

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.

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

Claims

1. The utility model provides a simulation intercom with antenna visor, includes that screw thread seat (11) upper end threaded connection that frame (1) and frame (1) upper end one side set up has antenna case (2), its characterized in that: the antenna is characterized in that the upper end of the threaded seat (11) is provided with a threaded hole (12) and an inner cavity thread which is connected with a threaded pipe (21) arranged at the lower end of the antenna shell (2) in a threaded manner, the lower end of the outer surface of the antenna shell (2) is provided with a sliding block (24) in a sliding manner in a sliding groove (22) and an inner cavity of the sliding block (24), and a limiting block (25) arranged at the lower end of the sliding block (24) is elastically clamped with a limiting groove (13) arranged at one side of the upper end of the threaded seat (11) so that the antenna shell (2) can be limited and fixed after being connected in a threaded manner.

2. The analog interphone with the antenna protection cover of claim 1, characterized in that: the bottom surface of the inner cavity of the lifting groove (121) formed in two sides of the inner cavity wall of the threaded hole (12) is provided with a first spring (122), the upper end of a top column (123) sleeved at the upper end of the first spring (122) is connected with a top plate (125) arranged in the inner cavity of the threaded hole (12) through a connecting rod (124), and the top plate (125) is elastically lifted under the action of the first spring (122).

3. The analog interphone with the antenna protection cover of claim 2, characterized in that: the outer surface of the signal post (14) on the bottom surface of the inner cavity of the threaded hole (12) is sleeved with a telescopic hole (1251) formed in the upper end of the top plate (125), wiping cloth (1252) is arranged on the wall of the inner cavity of the telescopic hole (1251), and the outer surface of the signal post (14) is wiped through the lifting of the top plate (125).

4. The analog interphone with the antenna protection cover of claim 1, characterized in that: and a second spring (26) arranged in the inner cavity of the telescopic groove (23) formed in the side wall of the inner cavity of the sliding groove (22) is positioned at the upper end of the sliding block (24), so that the sliding block (24) can be elastically limited and fixed.

5. The analog interphone with the antenna protection cover of claim 1, characterized in that: and a signal hole (27) formed in the inner cavity of the threaded pipe (21) is inserted into the signal post (14).

6. The analog interphone with the antenna protection cover of claim 1, characterized in that: one side of the lower end of the limiting block (25) is of an inclined structure, and the vertical surface is clamped with the vertical surface of the limiting groove (13).

7. The analog interphone with the antenna protection cover of claim 6, characterized in that: the limiting groove (13) is formed in a circumferential rotating mode and is matched with the limiting block (25) to be fixed in a rotating mode.