CN218613944U

CN218613944U - Power unit maintains device

Info

Publication number: CN218613944U
Application number: CN202222638828.2U
Authority: CN
Inventors: 马天龙
Original assignee: Liaoning Tianyin Electric Technology Co ltd
Current assignee: Liaoning Tianyin Electric Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-03-14
Anticipated expiration: 2032-10-09

Abstract

The utility model belongs to the technical field of the maintenance of equipment, especially, be a power unit maintains device, to the conventional power unit maintain the device in relatively poor to power unit device's location effect, lead to it relatively poor at maintenance in-process stability, cause the problem of inconvenient maintenance, present following scheme is proposed, and it is including maintaining casing and power unit device, power unit device places at the top of maintaining the casing, maintains to rotate on the left and right sides inner wall of casing and installs same two-way threaded rod, and the outside thread bush of two-way threaded rod is equipped with two movable plates. The utility model has the advantages of reasonable design, through the screw drive of two-way threaded rod and movable plate and the cooperation of worm and worm wheel for the rotation of carousel drives the grip block and is close to each other, realizes the location to the power unit device, secondly through the joint of picture peg and carousel slot, can restrict the rotation of carousel, improves the centre gripping stability of grip block, and the reliability is high.

Description

Power unit maintains device

Technical Field

The utility model relates to an electronic equipment technical field especially relates to a power unit maintains device.

Background

The power unit is a power unit widely used in electronic equipment, frequency converters and current transformers. In the process of continuous development and innovation of electronic equipment, the power unit serving as a core component of the electronic equipment also develops towards the trends of higher power density, lower cost, higher reliability, higher production and maintenance efficiency and the like. Basically, each frequency converter and each current transformer have a power unit, and when the power units are maintained, maintenance equipment is needed.

In the conventional power unit maintenance device, the positioning effect on the power unit device is poor, so that the stability of the power unit device in the maintenance process is poor, and the maintenance is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of poor positioning effect of the conventional power unit device in the power unit maintenance device, leading to poor stability in the maintenance process, and causing the inconvenient defect of maintenance, and providing a power unit maintenance device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power unit maintains device, is including maintaining casing and power unit device, power unit device places at the top of maintaining the casing, rotates on maintaining the left and right sides inner wall of casing and installs same two-way threaded rod, and the outside thread bush of two-way threaded rod is equipped with two movable plates, and the equal fixed mounting in one side that two movable plates are close to each other has the grip block, the outside fixed cover of two-way threaded rod is equipped with the worm wheel, rotates on maintaining the front and back inner wall of both sides of casing and installs same worm, worm and worm wheel intermeshing, the outside fixed cover of worm is equipped with the carousel, the front side fixed mounting who maintains the casing has the deflector, and the outside slip cover of deflector is equipped with the sliding plate, and the rear side fixed mounting of sliding plate has the picture peg.

Preferably, a plurality of slots are formed in the front side of the rotary disc, and the inserting plates are movably clamped in the corresponding slots.

Preferably, a first spring is fixedly mounted on a rear side of the sliding plate, and a rear end of the first spring is fixedly mounted on a front side of the maintenance housing.

Preferably, the front side fixed mounting who maintains the casing has the fixed plate, and perpendicular hole has been seted up at the top of fixed plate, and sliding connection has the cardboard in the perpendicular hole.

Preferably, the top of the sliding plate is provided with a clamping groove, and the clamping plate is movably clamped in the clamping groove.

Preferably, a mounting plate is fixedly mounted on one side of the clamping plate, a second spring is fixedly mounted at the top of the mounting plate, and the top end of the second spring is fixedly mounted at the bottom of the fixing plate.

Preferably, a pull ring is fixedly mounted at the top of the clamping plate.

Preferably, rectangular through holes are formed in two sides of the top of the maintenance shell, the inner walls of the left side and the right side of each rectangular through hole are fixedly provided with the same rectangular plate, and the two movable plates are respectively sleeved on the outer sides of the rectangular plates in a sliding mode.

In the utility model, the power unit maintenance device drives the clamping plate to move upwards by pulling the pull ring, compresses the second spring, enables the clamping plate to be separated from the clamping with the clamping groove of the sliding plate, removes the fixation of the sliding plate, then pulls the sliding plate to drive the inserting plate to move horizontally forwards, stretches the first spring, enables the inserting plate to be separated from the clamping with the inserting groove of the rotary plate, and removes the fixation of the rotary plate;

in the utility model, a power unit maintenance device, drive the worm through rotating the carousel and rotate, thereby drive the worm wheel and rotate, make two movable plates be close to each other under the effect of rectangular plate, drive two grip blocks and be close to each other, realize the fixed to power unit device, through loosening the sliding plate, the power that resets of first spring drives the picture peg level and moves backward, make the picture peg can joint in corresponding slot, realize the fixed to the carousel, then loosen the pull ring, the power that resets of second spring drives the cardboard and moves down, make the cardboard can joint in the draw-in groove of sliding plate, can restrict the horizontal motion of sliding plate, improve the fixed effect to the carousel, improve the clamping stability;

the utility model has the advantages of reasonable design, through the screw drive of two-way threaded rod and movable plate and the cooperation of worm and worm wheel for the rotation of carousel drives the grip block and is close to each other, realizes the location to the power unit device, secondly through the joint of picture peg and carousel slot, can restrict the rotation of carousel, improves the centre gripping stability of grip block, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of a power unit maintenance device according to the present invention;

fig. 2 is a schematic cross-sectional structural diagram of a power unit maintenance apparatus provided in the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is a partially enlarged view of a portion B in fig. 3.

In the figure: 1. maintaining the housing; 2. a power cell device; 3. a bidirectional threaded rod; 4. moving the plate; 5. a clamping plate; 6. a worm gear; 7. a worm; 8. a turntable; 9. a guide plate; 10. a sliding plate; 11. inserting plates; 12. a first spring; 13. a fixing plate; 14. clamping a plate; 15. mounting a plate; 16. a second spring; 17. and (4) a pull ring.

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.

Example one

Referring to fig. 1-4, a power unit maintains device, including maintaining casing 1 and power unit device 2, power unit device 2 is placed at the top of maintaining casing 1, it installs same two-way threaded rod 3 to rotate on the left and right sides inner wall of casing 1 to maintain, the outside thread bush of two-way threaded rod 3 is equipped with two movable plates 4, the equal fixed mounting in one side that two movable plates 4 are close to each other has grip block 5, the outside fixed bush of two-way threaded rod 3 is equipped with worm wheel 6, it installs same worm 7 to rotate on the front and back both sides inner wall of casing 1 to maintain, worm 7 and worm wheel 6 intermeshing, the outside fixed bush of worm 7 is equipped with carousel 8, the front side fixed mounting who maintains casing 1 has deflector 9, the outside sliding bush of deflector 9 is equipped with sliding plate 10, the rear side fixed mounting of sliding plate 10 has picture peg 11.

In this embodiment, a plurality of slots are opened to the front side of carousel 8, and picture peg 11 activity joint is in corresponding slot, and the setting of picture peg 11 can restrict the rotation of carousel 8.

In this embodiment, a first spring 12 is fixedly installed at the rear side of the sliding plate 10, the rear end of the first spring 12 is fixedly installed at the front side of the maintenance housing 1, and the arrangement of the first spring 12 provides the restoring power for the sliding plate 10.

In this embodiment, the front side fixed mounting who maintains casing 1 has fixed plate 13, and vertical hole has been seted up at the top of fixed plate 13, and sliding connection has cardboard 14 in the vertical hole, and the horizontal motion of sliding plate 10 can be restricted in the setting of cardboard 14.

In this embodiment, a clamping groove is formed in the top of the sliding plate 10, the clamping plate 14 is movably clamped in the clamping groove, and the clamping plate 14 is configured to limit the movement of the sliding plate 10.

In this embodiment, one side fixed mounting of cardboard 14 has mounting panel 15, and the top fixed mounting of mounting panel 15 has second spring 16, and the top fixed mounting of second spring 16 is in the bottom of fixed plate 13, and setting up of second spring 16 provides reset power for cardboard 14.

In this embodiment, the top of the card 14 is fixedly mounted with a pull ring 17, and the pull ring 17 is disposed to facilitate movement of the card 14.

In this embodiment, when the clamping device is used, the clamping plate 14 is driven to move upwards by pulling the pull ring 17, the second spring 16 is compressed, the clamping plate 14 is made to be separated from the clamping with the clamping groove of the sliding plate 10, the fixation of the sliding plate 10 is released, then the sliding plate 10 is pulled to drive the inserting plate 11 to move horizontally forwards, the first spring 12 is stretched, the inserting plate 11 is made to be separated from the clamping with the slot of the rotary plate 8, the fixation of the rotary plate 8 is released, the worm 7 is driven to rotate by rotating the rotary plate 8, the worm wheel 6 is driven to rotate, the two moving plates 4 are made to approach each other under the action of the rectangular plate, the two clamping plates 5 are driven to approach each other, the fixation of the power unit device 2 is realized, through loosening the sliding plate 10, the resetting power of the first spring 12 drives the inserting plate 11 to move horizontally backwards, the inserting plate 11 can be clamped in the corresponding slot, the fixation of the rotary plate 8 is realized, then the pull ring 17 is loosened, the resetting power of the second spring 16 drives the clamping plate 14 to move downwards, the clamping plate 14 can be clamped in the clamping groove of the sliding plate 10, the horizontal movement of the sliding plate 10 can be limited, the fixing effect of the rotary plate 8 is improved, and the clamping stability is improved.

Example two

On the basis of embodiment one, maintain the top both sides of casing 1 and all seted up the rectangle through-hole, fixed mounting has same rectangular plate on the left and right sides inner wall of rectangle through-hole, and two movable plates 4 slip the cover respectively and establish in the outside of rectangular plate, and the setting of rectangular plate provides the guide effect for movable plate 4.

Claims

1. The utility model provides a power unit maintains device, a serial communication port, is including maintaining casing and power unit device, power unit device places at the top of maintaining the casing, maintains and rotates on the left and right sides inner wall of casing and installs same two-way threaded rod, and the outside thread bush of two-way threaded rod is equipped with two movable plates, and the equal fixed mounting in one side that two movable plates are close to each other has the grip block, the outside fixed cover of two-way threaded rod is equipped with the worm wheel, rotates on the both sides inner wall around maintaining the casing and installs same worm, worm and worm wheel intermeshing, the outside fixed cover of worm is equipped with the carousel, the front side fixed mounting who maintains the casing has the deflector, and the outside slip cover of deflector is equipped with the sliding plate, and the rear side fixed mounting of sliding plate has the picture peg.

2. The power unit maintenance device according to claim 1, wherein a plurality of slots are opened on a front side of the turntable, and the insertion plate is movably engaged in the corresponding slot.

3. The power unit maintenance device according to claim 1, wherein the rear side of the sliding plate is fixedly mounted with a first spring, and the rear end of the first spring is fixedly mounted on the front side of the maintenance housing.

4. The power unit maintenance device according to claim 1, wherein a fixing plate is fixedly installed at the front side of the maintenance casing, a vertical hole is formed in the top of the fixing plate, and a clamping plate is slidably connected in the vertical hole.

5. The power unit maintenance device according to claim 1, wherein a slot is formed at a top of the sliding plate, and the clamping plate is movably clamped in the slot.

6. A power unit maintenance device according to claim 4, wherein a mounting plate is fixedly mounted on one side of the clamping plate, a second spring is fixedly mounted on the top of the mounting plate, and the top end of the second spring is fixedly mounted on the bottom of the fixing plate.

7. A power unit maintenance device according to claim 4, wherein a pull ring is fixedly mounted on the top of the catch plate.

8. The power unit maintenance device according to claim 1, wherein rectangular through holes are formed in both sides of the top of the maintenance casing, a same rectangular plate is fixedly mounted on inner walls of the left side and the right side of each rectangular through hole, and the two moving plates are respectively slidably sleeved on the outer sides of the rectangular plates.