CN216699233U

CN216699233U - Integrated 2U local side case

Info

Publication number: CN216699233U
Application number: CN202220034876.8U
Authority: CN
Inventors: 袁新玲
Original assignee: Xinjiang Yichi Electric Technology Co ltd
Current assignee: Xinjiang Yichi Electric Technology Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-06-07
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses an integrated 2U local side chassis, which comprises a chassis main body, wherein U-shaped grooves are respectively arranged on the side walls of two sides of the chassis main body in a penetrating way, the U-shaped grooves are respectively and rotatably connected with a rotating sleeve pipe close to the front end of the chassis main body, the outer peripheral surface of the rotating sleeve pipe is fixedly connected with a lug plate, the upper surface of the lower side wall of the chassis main body is provided with a movable groove, the lower end of the rotating sleeve pipe is respectively and fixedly connected with a driving gear, the driving gears are respectively positioned on two sides of the inner part of the movable groove, and the inner surface of the movable groove is movably connected with a movable plate. Thereby simultaneously driving the ear hanging plates at the two sides to rotate.

Description

Integrated 2U local side case

Technical Field

The utility model relates to the technical field of power supply equipment, in particular to an integrated 2U local side case.

Background

In a mobile communication system, a power supply mode of a base station device usually adopts a mode that a power office supplies commercial power alternating current, then a switching power supply is installed to convert the commercial power alternating current into direct current 48V as an operating voltage, and an uninterruptible power supply UPS or a generator is required to be configured for stable power supply. Because the communication system equipment is widely distributed and the installation environment is diversified, the method has the following defects of equipment dispersion, difficult commercial power access, commercial power outage or instability and artificial factor outage.

Therefore, a novel power supply technology of the high-voltage direct-current remote power supply system appears, which includes local-side equipment, a transmission cable and remote-side equipment, wherein the local-side equipment generally includes a cabinet and a local-side plug-in frame device located in the cabinet. The local side frame inserting device raises direct current low voltage of the base station to high voltage, transmits the high voltage to the far-end equipment through the transmission cable, and the far-end equipment then steps down the voltage and outputs the voltage to the electric equipment. However, an efficient, safe and access interference-free integrated local side case is absent in the current market.

Patent No. CN201420303192.9 discloses a power supply device for integrated 2U local side chassis, which solves the above problems, but since it depends on the hanging lug to be fixed with the cabinet, if there is no cabinet, the hanging lugs on both sides affect the use of the device, so an integrated 2U local side chassis is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an integrated 2U local side chassis to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an integration 2U local side machine case, includes chassis main body, chassis main body's both sides lateral wall runs through respectively and is equipped with U type groove, U type groove is close to chassis main body's front end department rotates respectively and is connected with the rotation sleeve pipe, the outer peripheral face fixedly connected with hangers board of rotation sleeve pipe, chassis main body's lower lateral wall upper surface is equipped with movable groove, the lower extreme of rotation sleeve pipe is fixedly connected with drive gear respectively, drive gear is located respectively the both sides of activity inslot portion, the internal surface swing joint in activity groove has the fly leaf, the both sides surface of fly leaf be equipped with respectively with drive gear meshed's tooth, chassis main body is last to be equipped with the drive the actuating mechanism that the fly leaf removed.

Preferably, the driving mechanism comprises a driving screw rod rotatably connected in the movable groove, the driving screw rod penetrates through the end face of the movable plate and is in threaded connection with the movable plate, and one end, close to the case main body, of the driving screw rod penetrates through a first adjusting knob fixedly connected to the side wall of the case main body.

Preferably, the terminal surface of hangers board runs through and is equipped with coupling mechanism, coupling mechanism includes adapter sleeve, adapter sleeve's one end runs through the lateral wall of hangers board, adapter sleeve's the other end is the closed form, adapter sleeve is close to the one end internal surface fixedly connected with spacing ring of hangers board, adapter sleeve's internal surface swing joint has the movable sleeve, the movable sleeve is kept away from the one end of hangers board is equipped with the recess, the internal surface of recess rotates respectively and is connected with the ejector pin, adapter sleeve's lateral wall corresponds ejector pin department is equipped with the bar groove respectively, adapter sleeve's internal surface swing joint has the movable block.

Preferably, the inner surface of the connecting sleeve is rotatably connected with a rotating screw rod, the rotating screw rod penetrates through the end face of the movable block, and the rotating screw rod is in threaded connection with the movable block.

Preferably, a spring is arranged between the movable sleeve and the limiting ring.

Preferably, the rotating screw rod is fixedly connected with a second adjusting knob corresponding to the opening of the connecting sleeve, and a rotating groove is formed in the surface of the second adjusting knob.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an integration 2U local side machine case, through setting up chassis main body, chassis main body both sides are run through respectively and are set up U type groove, the front end that U type inslot portion is close to chassis main body is provided with the rotation sleeve pipe respectively slewing mechanism, fixed connection hangers board on the outer peripheral face of rotation sleeve pipe, it rotates to drive hangers board through rotating the sleeve pipe, make hangers board rotate to the inside in U type groove, thereby accomodate hangers board, the assurance device outside is a rectangle, be convenient for depositing of equipment, and through setting up drive gear, drive gear is driven by the tooth of fly leaf both sides and rotates, thereby can drive the hangers board rotation of both sides simultaneously.

Drawings

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

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic top view of the cross-sectional structure of the present invention in an assembled state;

FIG. 4 is a schematic cross-sectional front view of the present invention;

FIG. 5 is a schematic top sectional view of the coupling mechanism of the present invention;

FIG. 6 is a schematic top sectional view of the coupling mechanism of the present invention in an assembled state;

fig. 7 is a schematic structural diagram of the connecting mechanism of the present invention.

In the figure: 1-case body, 2-U-shaped groove, 3-rotating sleeve, 4-lug plate, 5-movable groove, 6-driving gear, 7-movable plate, 8-driving screw, 9-first adjusting knob, 10-connecting sleeve, 11-limiting ring, 12-movable sleeve, 13-groove, 14-ejector rod, 15-strip-shaped groove, 16-movable block, 17-rotating screw, 18-spring, 19-second adjusting knob, and 20-rotating groove.

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. 1-7, the present invention provides a technical solution: an integrated 2U local side chassis comprises a chassis main body 1, as shown in figure 2, wherein two side walls of the chassis main body 1 are respectively provided with a U-shaped groove 2 in a penetrating manner, the U-shaped groove is formed by U-shaped plates, rectangular groove bodies are formed on two sides of the chassis main body 1, the U-shaped groove 2 is close to the front end of the chassis main body 1 and is respectively connected with a rotating sleeve 3 in a rotating manner, the outer peripheral surface of the rotating sleeve 3 is fixedly connected with a lug plate 4, the lug plate 4 is fixed along the tangent line of the rotating sleeve 3, the upper surface of the lower side wall of the chassis main body 1 is provided with a movable groove 5, the movable groove 5 is rectangular, the lower end of the rotating sleeve 3 is respectively and fixedly connected with a driving gear 6, the driving gear 6 is respectively arranged coaxially with the rotating sleeve 3, the driving gear 6 is respectively arranged on two sides in the movable groove 5, and the inner surface of the movable groove 5 is movably connected with a movable plate 7, the outer surfaces of the two sides of the movable plate 7 are respectively provided with teeth meshed with the driving gear 6, and as shown in fig. 3, when the movable plate 7 is controlled to move in the movable groove 5, the driving gear 6 can drive the rotating sleeve 3 to rotate, so that the lug plate 4 is driven to be opened from the inside of the U-shaped groove 2, the case body 1 can be fixed on a cabinet, and the case body 1 is provided with a driving mechanism for driving the movable plate 7 to move.

Particularly, actuating mechanism is including rotating the connection and being in drive screw 8 in the activity groove 5, drive screw 8 runs through the terminal surface of fly leaf 7, just drive screw 8 with fly leaf 7 spiro union, drive screw 8 is close to the one end of machine case main part 1 is passed the first adjust knob 9 of lateral wall fixedly connected with of machine case main part 1, and first adjust knob 9 is located the outside of machine case main part 1, drives drive screw 8 through rotatory first adjust knob 9 and rotates, can drive the inside activity of fly leaf 7 at activity groove 5 under the screw-thread fit effect.

Specifically, the end surface of the ear hanging plate 4 is provided with a connecting mechanism in a penetrating manner, the connecting mechanism comprises a connecting sleeve 10, as shown in fig. 3, one end of the connecting sleeve 10 penetrates through the side wall of the ear hanging plate 4, the other end of the connecting sleeve 10 is in a closed shape, one end of the connecting sleeve 10 close to the ear hanging plate 4 is in an open shape, the inner surface of one end of the connecting sleeve 10 close to the ear hanging plate 4 is fixedly connected with a limiting ring 11, the limiting ring 11 and the connecting sleeve 10 are coaxially arranged, the inner surface of the connecting sleeve 10 is movably connected with a movable sleeve 12, the movable sleeve 12 is in an annular shape, the outer peripheral surface of the movable sleeve 12 is uniformly attached to the inner peripheral surface of the connecting sleeve 10, one end of the movable sleeve 12 far from the ear hanging plate 4 is provided with a groove 13, the inner surface of the groove 13 is respectively rotatably connected with a push rod 14, as shown in fig. 5, the ejector rods 14 are respectively arranged in an inclined shape, the side walls of the connecting sleeves 10 correspond to the positions of the ejector rods 14 and are respectively provided with a strip-shaped groove 15, the inner surfaces of the connecting sleeves 10 are movably connected with movable blocks 16, the movable blocks 16 are located at the ends, corresponding to the positions far away from the lug plates 4, inside the connecting sleeves 10, and when the movable blocks 16 move towards the direction of the lug plates 4, the movable blocks 14 are driven to contact and move continuously, so that the movable sleeves 12 move synchronously, the ejector rods 14 are further opened, the strip-shaped grooves 15 extend out, the connecting sleeves 10 penetrate into waist-shaped holes in the cabinet, the ejector rods 14 abut against the cabinet, and the cabinet body 1 is fixedly connected to the cabinet.

Particularly, the internal surface of adapter sleeve 10 rotates and is connected with rotation screw rod 17, it runs through to rotate screw rod 17 the terminal surface of movable block 16, just rotate screw rod 17 with the movable block 16 spiro union drives the inside removal of movable block 16 at adapter sleeve 10 through the rotation that rotates screw rod 17, for preventing that movable block 16 from rotating along with drive screw 8, can be equipped with the spout at adapter sleeve 10's internal surface, and the spout sets up along adapter sleeve 10's length direction, and the peripheral face of movable block 16 corresponds spout department and sets up the slider.

Particularly, the movable sleeve 12 with be equipped with spring 18 between the spacing ring 11, spring 18 cover is established in the outside of rotating screw 17 for movable sleeve 12 is located the one end of keeping away from hangers board 4, and the contact back is located with the end in bar groove 15 to ejector pin 14 makes ejector pin 14 rotate, the inside in bar groove 15 of retraction, thereby the waist type hole that is convenient for adapter sleeve 10 to set up on by the rack penetrates.

Particularly, rotate screw rod 17 and correspond connecting sleeve 10's opening part fixedly connected with second adjust knob 19, second adjust knob 19's surface is equipped with swivelling chute 20, and swivelling chute 20 is the bar to be convenient for insert swivelling chute 20 through the screwdriver, rotate second adjust knob 19.

The working principle is as follows: when the utility model is used, the first adjusting knob 9 is rotated, the first adjusting knob 9 drives the driving screw 8 to rotate, the movable plate 7 slides in the movable groove 5 under the matching action of the threads, the movable plate 7 is controlled to move in the movable groove 5, the driving gear 6 drives the rotating sleeve 3 to rotate, so that the lug plate 4 is driven to open from the inside of the U-shaped groove 2, the case main body 1 can be fixed on the cabinet, the second adjusting knob 19 is rotated after the connecting sleeve 10 is inserted from the kidney-shaped hole on the cabinet, the second adjusting knob 19 drives the movable block 16 to move towards the direction of the lug plate 4, when the movable block 16 moves towards the direction of the lug plate 4, the ejector rod 14 is driven to contact and continue to move, so that the movable sleeve 12 synchronously moves, the ejector rod 14 opens, the strip-shaped groove 15 extends out, and the connecting sleeve 10 penetrates into the kidney-shaped hole on the cabinet, the top bar 14 is used to support the cabinet, and the case body 1 is fixedly connected to the cabinet.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an integration 2U local side machine case, includes quick-witted case main part (1), its characterized in that: the side walls of the two sides of the case body (1) are respectively provided with a U-shaped groove (2) in a penetrating way, the U-shaped groove (2) is respectively and rotatably connected with a rotating sleeve (3) near the front end of the case body (1), the outer peripheral surface of the rotating sleeve (3) is fixedly connected with a lug plate (4), the upper surface of the lower side wall of the case main body (1) is provided with a movable groove (5), the lower ends of the rotating sleeves (3) are respectively and fixedly connected with a driving gear (6), the driving gears (6) are respectively positioned at two sides of the inner part of the movable groove (5), the inner surface of the movable groove (5) is movably connected with a movable plate (7), the outer surfaces of two sides of the movable plate (7) are respectively provided with teeth which are meshed with the driving gear (6), the case body (1) is provided with a driving mechanism for driving the movable plate (7) to move.

2. The integrated 2U local side chassis of claim 1, wherein: the driving mechanism comprises a driving screw rod (8) which is rotatably connected in the movable groove (5), the driving screw rod (8) penetrates through the end face of the movable plate (7), the driving screw rod (8) is in threaded connection with the movable plate (7), and one end of the driving screw rod (8) close to the case body (1) penetrates through a first adjusting knob (9) fixedly connected with the side wall of the case body (1).

3. The integrated 2U local side chassis according to claim 2, wherein: the terminal surface of hangers board (4) runs through and is equipped with coupling mechanism, coupling mechanism includes adapter sleeve (10), the one end of adapter sleeve (10) runs through the lateral wall of hangers board (4), the other end of adapter sleeve (10) is the closed form, adapter sleeve (10) are close to the one end internal surface fixedly connected with spacing ring (11) of hangers board (4), the internal surface swing joint of adapter sleeve (10) has movable sleeve (12), movable sleeve (12) are kept away from the one end of hangers board (4) is equipped with recess (13), the internal surface of recess (13) rotates respectively and is connected with ejector pin (14), the lateral wall of adapter sleeve (10) corresponds ejector pin (14) punishment do not is equipped with bar groove (15), the internal surface swing joint of adapter sleeve (10) has movable block (16).

4. The integrated 2U local side chassis according to claim 3, wherein: the inner surface of the connecting sleeve (10) is rotatably connected with a rotating screw rod (17), the rotating screw rod (17) penetrates through the end face of the movable block (16), and the rotating screw rod (17) is in threaded connection with the movable block (16).

5. The integrated 2U local side chassis according to claim 4, wherein: a spring (18) is arranged between the movable sleeve (12) and the limit ring (11).

6. The integrated 2U local side chassis according to claim 4, wherein: the rotating screw rod (17) is fixedly connected with a second adjusting knob (19) corresponding to an opening of the connecting sleeve (10), and a rotating groove (20) is formed in the surface of the second adjusting knob (19).