CN212907989U

CN212907989U - Folding and overturning duplexer outer shell structure

Info

Publication number: CN212907989U
Application number: CN202021626151.5U
Authority: CN
Inventors: 黄曦; 刘立里; 刘慧萍
Original assignee: Jiujiang Haina Telecommunications Technology Co ltd
Current assignee: Jiujiang Haina Telecommunications Technology Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-04-06
Anticipated expiration: 2030-08-06

Abstract

The utility model provides a folding duplexer shell structure who overturns, including the duplexer device, the duplexer device includes the box, be equipped with three port on the box, the both sides of box all are equipped with stop device, the box both sides are all through the fixed pulling device of rotating device, fixed pulling device includes the pull rod, the pull rod both sides are equipped with the screw hole, the pull rod both ends all are equipped with the telescoping device, two the telescoping device bottom is all fixed on rotating device, the three dust cover device of sliding connection on the pull rod, the bottom of box is equipped with the fixed baseplate device, the fixed baseplate device includes the fixed plate, be equipped with mounting groove on the fixed plate, the box is fixed in mounting groove, the mounting groove both sides are equipped with semicircular groove, the fixed plate both sides are equipped with the elastic locking device. This utility model relates to a make things convenient for duplexer to carry and draw and remove, can give the port protection dustproof, make things convenient for the duplexer shell structure of fixed mounting's folding upset.

Description

Folding and overturning duplexer outer shell structure

Technical Field

The utility model relates to a technical field of duplexer specifically is a duplexer shell structure of folding upset.

Background

The duplexer is a main accessory of a different-frequency duplex radio station and a relay station, has the functions of isolating transmitted and received signals and ensuring that the receiving and the transmitting can work normally at the same time, consists of two groups of band-pass filters with different frequencies, prevents the transmitted signals of the local machine from being transmitted to a receiver, has wide application in the aspect of modern information transmission and collection, has the main functions of protecting the safety of internal components of the duplexer by a shell of the traditional duplexer, and ensures that the duplexer can be normally used by protecting the correct connection of ports and the internal components, but the disadvantage is that the function of the outer shell is too single, the volume of the existing duplexer is generally larger, people are inconvenient to lift and pull the duplexer during transportation, and how to stably fix the duplexer during installation of the duplexer is also very important, therefore, a multifunctional duplexer shell structure which can conveniently lift the duplexer and is convenient for fixing the duplexer needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a folding duplexer shell structure who overturns for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a folding duplexer shell structure who overturns, includes the duplexer device, the duplexer device includes the box, be equipped with three port on the box, the both sides of box all are equipped with stop device, the box both sides are all through the fixed pulling device of rotating device, fixed pulling device includes the pull rod, the pull rod both sides are equipped with the screw hole, the pull rod both ends all are equipped with the telescoping device, two the telescoping device bottom is all fixed on rotating device, three dust cover device of sliding connection on the pull rod, the bottom of box is equipped with the fixed baseplate device, the fixed baseplate device includes the fixed plate, be equipped with mounting groove on the fixed plate, the box is fixed in mounting groove, the mounting groove both sides are equipped with semicircular groove, the fixed plate both sides are equipped with elastic lock device.

Preferably, the limiting device comprises a limiting block, the limiting block is welded on the side wall of the box body, a fixing screw is arranged on the limiting block, the fixing screw is in threaded connection with the limiting block, and the bottom of the fixing screw is connected with a fixing plate. In the preferred embodiment, the rotation range of the telescopic device is limited by the limiting block.

Preferably, the rotating device comprises a rotating shaft, the rotating shaft bearing fixes the side wall of the box body, and the other end of the rotating shaft is welded with a circular ring. In the preferred embodiment, the rotation of the fixed pulling device is achieved by a rotating device.

Preferably, the telescopic device comprises a first sleeve, a circular ring is welded at the bottom of the first sleeve, a second sleeve is sleeved outside the first sleeve, a first spring is arranged in the second sleeve, and the bottom of one end of the pull rod is fixed at the upper end of the second sleeve. In the preferred embodiment, the distance between the box body and the pull rod is adjusted through the telescopic device.

Preferably, first sleeve pipe outer wall equidistance is equipped with a plurality of thread grooves, first sleeve pipe outer wall both sides all are equipped with long recess, and second sleeve pipe outer wall equidistance is equipped with the screw hole, second sleeve pipe inner wall both sides all are equipped with the boss. In the preferred embodiment, the two sleeves are fixed through the threaded holes, and the bosses are matched with the grooves to prevent the two sleeves from rotating relatively.

Preferably, the dust cover device comprises a sliding base, the sliding base slides on the pull rod, threaded holes are formed in two sides of the sliding base, a cavity is formed in the sliding base, a second spring is arranged in the cavity, and the dust pipe is connected in the cavity in a sliding mode. In the preferred embodiment, the port is protected from dust by a dust tube.

Preferably, the elastic locking device comprises a locking block, the locking block is slidably connected with the fixing plate, one end of the locking block extends into the semicircular groove, a third spring is arranged on one side of the locking block, the third spring is sleeved with an embedded screw, and the embedded screw is in threaded connection with one side of the fixing plate. In the preferred embodiment, the first loop bar is secured by a resilient latch means.

Preferably, the fixed plate both sides all are equipped with the hangers platform, two all be equipped with the screw hole on the hangers platform, the fixed plate has the slide rail board, slide rail board both sides all are equipped with the thread groove. In the preferred embodiment, the mounting of the fixation plate is facilitated by a slide rail plate.

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

this utility model discloses a pull rod makes things convenient for carrying of duplexer device to carry and removes, and the box front end is arranged in to the pull rod both sides telescoping device rotatory back on to the stopper, and according to the port position, accessible sliding base adjusts the dust cover position, and the dust cover entangles the port and prevents that the port from falling the ash, and the pull rod detachable can pass through elastic lock device with first sleeve and connect the fixed plate, is connected box and fixed plate stability, and increase stability, the fixed plate has the slide rail board, makes things convenient for the dismantlement and the installation of box.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is an axial view of the overall structure of the present invention;

FIG. 2 is a structural axial view of the fixed lifting device of the present invention;

FIG. 3 is a side view of the fixing plate structure of the present invention;

fig. 4 is a side view of the overall structure of the present invention.

In the figure: 1. a diplexer device; 11. a box body; 12. a port; 13. a limiting device; 131. a limiting block; 132. a set screw; 2. fixing the lifting device; 21. a rotating device; 211. a rotating shaft; 212. a circular ring; 22. a pull rod; 23. a telescoping device; 231. a first sleeve; 2311. a long groove; 232. a second sleeve; 2321. a boss; 233. a first spring; 24. a dust cover arrangement; 241. a sliding base; 242. a second spring; 243. a dust-proof pipe; 3. a fixed base unit; 31. a fixing plate; 311. installing a groove; 312. a semicircular groove; 313. an ear hanging table; 314. a slide rail plate; 32. an elastic locking device; 321. a locking block; 322. a third spring; 323. the screws are embedded.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, and 4, a folding and turning duplexer housing structure, which includes a duplexer device 1, the duplexer device 1 includes a housing 11, three ports 12 are disposed on the housing 11, two sides of the housing 11 are disposed with limiting devices 13, two sides of the housing 11 are both fixed with lifting devices 2 via a rotating device 21, the fixed lifting devices 2 include pull rods 22, two sides of the pull rods 22 are disposed with threaded holes, two ends of the pull rods 22 are disposed with telescopic devices 23, bottoms of the two telescopic devices 23 are both fixed on the rotating device 21, the limiting devices 13 include limiting blocks 131, the limiting blocks 131 are welded on side walls of the housing 11, the limiting blocks 131 are disposed with fixing screws 132, the fixing screws 132 are connected with the limiting blocks 131 by threads, bottoms of the fixing screws 132 are connected with a fixing plate 31, the rotating device 21 includes a rotating shaft 211, 11 lateral walls of the fixed box of pivot 211 bearing, pivot 211 other end welding ring 212, telescoping device 23 includes first sleeve pipe 231, first sleeve pipe 231 bottom welding ring 212, first sleeve pipe 231 overcoat connects second sleeve pipe 232, be equipped with first spring 233 in the second sleeve pipe 232, the fixed pull rod 22 one end bottom in second sleeve pipe 232 upper end, first sleeve pipe 231 outer wall equidistance is equipped with a plurality of thread grooves, first sleeve pipe 231 outer wall both sides all are equipped with long recess 2311, and second sleeve pipe 232 outer wall equidistance is equipped with the screw hole, second sleeve pipe 232 inner wall both sides all are equipped with boss 2321. The box body 11 is arranged in the mounting groove 311 of the fixing plate 31, the box body 11 and the fixing plate 31 are fixed through the fixing screw 132, the second sleeve 232 is fixed through the screw after being adjusted to be proper in height, and the whole device can be lifted and pulled through the pull rod 22.

Please refer to fig. 1, 2 and 4 again, the pull rod 22 is slidably connected with three dust cover devices 24, each dust cover device 24 includes a sliding base 241, the sliding base 241 slides on the pull rod 22, two sides of the sliding base 241 are provided with threaded holes, a cavity is arranged in the sliding base 241, a second spring 242 is arranged in the cavity, and the cavity is slidably connected with a dust pipe 243. The telescopic device 23 rotates around the rotating device 21, the telescopic device 23 is placed on the limiting device 13, the sliding base 241 slides according to the position of the port 12, the position is proper, then the sliding base 241 is fixed through threads, and the dustproof pipe 243 is sleeved on the port 12 after the sliding base is fixed through the threads.

Referring again to fig. 1-4, the bottom of the housing 11 is provided with a fixed base unit 3, the fixed base unit 3 includes a fixed plate 31, the fixed plate 31 is provided with a mounting groove 311, the box body 11 is fixed in the installation groove 311, the two sides of the installation groove 311 are provided with semicircular grooves 312, elastic locking devices 32 are arranged at both sides of the fixing plate 31, the elastic locking devices 32 comprise locking blocks 321, the locking piece 321 is slidably connected to the fixing plate 31, one end of the locking piece 321 extends into the semicircular groove 312, a third spring 322 is arranged at one side of the locking block 321, the third spring 322 is sleeved and embedded with a screw 323, the embedded screw 323 is in threaded connection with one side of the fixed plate 31, the two sides of the fixed plate 31 are both provided with ear hanging platforms 313, both the two ear hanging platforms 313 are provided with threaded holes, a sliding rail plate 314 is arranged below the fixing plate 31, and thread grooves are arranged on two sides of the sliding rail plate 314. When the telescopic device is used, the sliding rail plate 314 is welded at the installation part, the fixing plate 31 is slid, the position is fixed by the rear screw after being suitable, the screws between the two sleeves of the telescopic device 23 are unscrewed, the second sleeve 232 is taken down, the locking block 321 is pulled, the front section of the first sleeve 231 is screwed into the semicircular groove 312, and the locking block 321 fixes the first sleeve 231 through the threaded hole to complete installation.

The utility model discloses a concrete operation as follows:

when the box body 11 is required to move, the box body 11 is arranged in the mounting groove 311 of the fixing plate 31, the box body 11 and the fixing plate 31 are fixed through the fixing screw 132, the second sleeve 232 is adjusted to be fixed through screws after the height is proper, the integral device can be lifted through the pull rod 22, when the box body is idle, the expansion device 23 rotates around the rotating device 21, the expansion device 23 is arranged on the limiting device 13, the sliding base 241 slides according to the position of the port 12, the position is proper, the rear screw thread is fixed, the dustproof pipe 243 is sleeved on the port 12 after the completion, when the box body is required to be mounted and used, the sliding rail plate 314 is welded and mounted, the fixing plate 31 slides, the rear screw is fixed after the position is proper, screws between two sleeves of the expansion device 23 are unscrewed, the second sleeve 232 is taken down, the locking block 321 is pulled, the front section of the first sleeve 231 is screwed into the semicircular.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a folding duplexer shell structure who overturns, includes duplexer device (1), its characterized in that, duplexer device (1) includes box (11), be equipped with three port (12) on box (11), the both sides of box (11) all are equipped with stop device (13), box (11) both sides are all through rotating device (21) fixed lifting device (2), fixed lifting device (2) are including pull rod (22), pull rod (22) both sides are equipped with the screw hole, pull rod (22) both ends all are equipped with telescoping device (23), two telescoping device (23) bottom all is fixed on rotating device (21), sliding connection three dust cover (24) on pull rod (22), the bottom of box (11) is equipped with fixed base device (3), fixed base device (3) are including fixed plate (31), be equipped with mounting groove (311) on fixed plate (31), box (11) are fixed in mounting groove (311), mounting groove (311) both sides are equipped with semicircular groove (312), fixed plate (31) both sides are equipped with spring lock device (32).

2. The folded and turned duplexer outer shell structure according to claim 1, wherein the limiting device (13) comprises a limiting block (131), the limiting block (131) is welded on the side wall of the box body (11), a fixing screw (132) is arranged on the limiting block (131), the fixing screw (132) is in threaded connection with the limiting block (131), and the bottom of the fixing screw (132) is connected with the fixing plate (31).

3. The folded and turned duplexer outer shell structure according to claim 1, wherein the rotating device (21) comprises a rotating shaft (211), the rotating shaft (211) is used for bearing and fixing the side wall of the box body (11), and a circular ring (212) is welded at the other end of the rotating shaft (211).

4. The folded and inverted duplexer outer shell structure according to claim 3, wherein the expansion device (23) comprises a first sleeve (231), a circular ring (212) is welded at the bottom of the first sleeve (231), a second sleeve (232) is sleeved outside the first sleeve (231), a first spring (233) is arranged in the second sleeve (232), and the bottom of one end of the pull rod (22) is fixed at the upper end of the second sleeve (232).

5. A folded and turned duplexer outer shell structure according to claim 4, wherein the outer wall of the first sleeve (231) is equidistantly provided with a plurality of threaded grooves, both sides of the outer wall of the first sleeve (231) are provided with long grooves (2311), both sides of the outer wall of the second sleeve (232) are equidistantly provided with threaded holes, and both sides of the inner wall of the second sleeve (232) are provided with bosses (2321).

6. The folded and turned duplexer outer shell structure according to claim 1, wherein the dust cover device (24) comprises a sliding base (241), the sliding base (241) slides on the pull rod (22), threaded holes are formed in two sides of the sliding base (241), a cavity is formed in the sliding base (241), a second spring (242) is arranged in the cavity, and a dust pipe (243) is slidably connected in the cavity.

7. The folded and turned duplexer outer shell structure according to claim 1, wherein the elastic locking device (32) comprises a locking block (321), the locking block (321) is slidably connected to the fixing plate (31), one end of the locking block (321) extends into the semicircular groove (312), a third spring (322) is arranged on one side of the locking block (321), the third spring (322) is sleeved with the embedded screw (323), and the embedded screw (323) is in threaded connection with one side of the fixing plate (31).

8. The folded and turned duplexer outer shell structure according to claim 1, wherein two sides of the fixing plate (31) are provided with lug bosses (313), two lug bosses (313) are provided with threaded holes, a sliding rail plate (314) is arranged below the fixing plate (31), and two sides of the sliding rail plate (314) are provided with threaded grooves.