CN211090250U

CN211090250U - Controller shell structure easy to disassemble and assemble

Info

Publication number: CN211090250U
Application number: CN201922213207.8U
Authority: CN
Inventors: 张飞
Original assignee: Wuhan Epnanrui Power Technology Co ltd
Current assignee: Wuhan Epnanrui Power Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-24
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a controller shell structure easy to be disassembled and assembled, which comprises a controller shell, the top peripheral corners of the controller shell are provided with limit holes, the upper parts of the two sides of the inner wall of the controller shell are provided with positioning slots, a controller cover plate is arranged at the top of the controller shell, a limiting rod is fixedly arranged at the bottom of the controller cover plate corresponding to the position of the limiting hole, the limiting rod is inserted in the limiting hole and is matched with the limiting hole, in the utility model, the top four peripheral corners of the controller shell are provided with the limiting holes, so that the limiting rods are conveniently inserted into the limiting holes, can carry out spacing fixed to the controller apron, seted up the pinhole at the relative position of controller shell and controller apron, be convenient for peg graft the pin pole in the pinhole, have the spring at the inside fixed mounting of fixed cover, be convenient for play flexible effect to the dead lever.

Description

Controller shell structure easy to disassemble and assemble

Technical Field

The utility model belongs to the technical field of the controller, specifically be a controller shell structure of easy dismouting.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence. The system consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller, and is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system.

The existing controller mainly comprises a controller shell, a controller cover plate and an internal component, the existing controller shell and the controller cover plate are installed through screws, and due to the fact that the installation structure is single, the controller shell and the controller cover plate are overturned relatively in a dismounting mode, a plurality of screws are required to be taken down completely, and work efficiency is reduced.

Therefore, the mounting structure of the controller shell and the controller cover plate needs to be improved, the controller shell and the controller cover plate are convenient to disassemble and assemble, and the working efficiency is improved, so that the controller shell structure easy to disassemble and assemble is provided, and the problem provided by the method is convenient to better solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned problems, a controller case structure that is easily attached and detached is provided.

The utility model adopts the technical scheme as follows:

the utility model provides a controller shell structure of easy dismouting, includes the controller shell, spacing hole has been seted up to the top of controller shell corner department all around, positioning slot has been seted up to the inner wall both sides top of controller shell, the controller apron has been placed at the top of controller shell, the relative spacing hole's in bottom fixed position of controller apron installs the gag lever post, the gag lever post is pegged graft in spacing hole, and gag lever post and spacing hole phase-match.

In a preferred embodiment, pin holes are formed in opposite positions of two sides of the controller shell and the controller cover plate, a pin rod is arranged in each pin hole and is inserted into the corresponding positioning slot, a placing groove is formed in the position, opposite to the pin holes, of the top of the controller cover plate, a limiting groove is formed in the center of the top of the controller cover plate, and the limiting groove and the placing groove are of a communicating structure.

In a preferred embodiment, a fixed sleeve is fixedly mounted on the inner wall of one end, close to the pin hole, of the placing groove, the inner wall of one end, far away from the limiting groove, of the fixed sleeve is fixedly connected with one end of the spring, a fixed rod is movably inserted into the fixed sleeve, and the fixed rod is fixedly connected with the other end of the spring.

In a preferred embodiment, a positioning ring is fixedly mounted at one end, opposite to the limiting groove, of the fixing rod, the positioning ring is placed in the limiting groove, a sliding groove is formed in the bottom of the placing groove, a positioning plate is fixedly mounted below the fixing rod, and the positioning plate is inserted into the sliding groove.

In a preferred embodiment, the positioning plate is in an L-shaped structure, a vertical plate of the positioning plate is movably inserted into the sliding groove, a transverse plate of the positioning plate is located below the sliding groove, the transverse plate of the positioning plate is arranged opposite to the positioning slot, the transverse plate of the positioning plate is inserted into the positioning slot, and the pin rod is inserted into a pin hole formed in the transverse plate of the positioning plate.

In a preferred embodiment, an external thread rod is fixedly installed at the center of the bottom of the limiting groove, an internal thread sleeve is connected to the external thread rod in a threaded manner, extrusion locking rods are welded to two sides of the internal thread sleeve, and the extrusion locking rods are extruded on the inner side of the positioning ring.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that: be convenient for better carry out the dismouting to controller shell and spacing hole, be convenient for better change and maintain controller shell inner assembly, reduce the dismouting time, increase work efficiency, simultaneously can be better carry out spacing fixed with controller shell and spacing hole, increase the stability of controller shell and spacing hole installation.

1. The utility model discloses in, spacing hole has been seted up through the top four peripheral angle departments at the controller shell, be convenient for peg graft the gag lever post in spacing hole, can carry out spacing fixed to the controller apron, the pinhole has been seted up at the relative position of controller shell and controller apron, be convenient for peg graft the pin pole in the pinhole, there is the spring at the inside fixed mounting of fixed cover, be convenient for play flexible effect to the dead lever, below fixed mounting at the dead lever has the locating plate, the dead lever of being convenient for drives the locating plate and carries out position shifting, set up the positioning slot of relative setting in the inner wall top of controller shell, be convenient for peg graft the locating plate in positioning slot, peg graft in the locating plate through the pin pole, can carry out spacing fixed to the controller apron.

2. The utility model discloses in, the spout has been seted up in the bottom of standing groove, the locating plate of being convenient for carries out the position removal in the spout, one end fixed mounting that is close to the spacing groove at the dead lever has the holding ring, be convenient for carry out spacing fixed to locating plate and dead lever through the holding ring, make the better spacing of locating plate in positioning slot, threaded connection has the interior thread bush on the external screw rod, the interior thread bush of being convenient for rotates on the external screw rod, both sides fixed mounting at interior thread bush has the extrusion locking lever, be convenient for promote the holding ring through the extrusion locking lever, simultaneously under the effect of interior thread bush, can carry out spacing fixed to the extrusion locking lever, increase the stability of locating plate grafting in positioning slot, make better the installing on the controller shell of controller apron.

Drawings

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

FIG. 2 is a sectional view of the fixing sleeve and the fixing rod of the present invention;

fig. 3 is an enlarged schematic view of the structure of the area a in fig. 1.

The labels in the figure are: 1-controller shell, 2-limiting hole, 3-positioning slot, 4-controller cover plate, 5-limiting rod, 6-pin hole, 7-pin rod, 8-placing groove, 9-limiting groove, 10-fixing sleeve, 11-spring, 12-fixing rod, 13-positioning ring, 14-sliding groove, 15-positioning plate, 16-external screw rod, 17-internal screw sleeve and 18-extrusion locking rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 3, a controller shell structure of easy dismouting, including controller shell 1, spacing hole 2 has been seted up to controller shell 1's top edge all around, be convenient for peg graft gag lever post 5 in spacing hole 2, can carry out spacing fixed to controller apron 4, positioning slot 3 has been seted up to controller shell 1's inner wall both sides top, be convenient for peg graft locating plate 15 in positioning slot 3, peg graft in locating plate 15 through pin rod 7, can carry out spacing fixed to controller apron 4, controller apron 4 has been placed at controller shell 1's top, the relative spacing hole 2's in bottom of controller apron 4 position fixed mounting has gag lever post 5, gag lever post 5 pegs graft in spacing hole 2, and gag lever post 5 and spacing hole 2 phase-matches.

Referring to fig. 1-3, pin holes 6 are formed in opposite positions of two sides of a controller housing 1 and a controller cover plate 4, so that a pin 7 can be conveniently inserted into the pin holes 6, the pin 7 is inserted into a positioning slot 3, a placement groove 8 is formed in a position, opposite to the pin hole 6, of the top of the controller cover plate 4, a limiting groove 9 is formed in a center position of the top of the controller cover plate 4, the limiting groove 9 and the placement groove 8 are of a communicated structure, a fixing sleeve 10 is fixedly mounted on an inner wall of one end, close to the pin holes 6, of the placement groove 8, the inner wall of one end, far away from the limiting groove 9, of the fixing sleeve 10 is fixedly connected with one end of a spring 11, so that a fixing rod 12 can be conveniently extended and retracted, a fixing rod 12 is movably inserted into the fixing sleeve 10, the fixing rod 12 is fixedly connected with the other end of the spring, make the better spacing of locating plate 15 in positioning slot 3, holding ring 13 is placed in spacing groove 9, and spout 14 has been seted up to the bottom of standing groove 8, and the locating plate 15 of being convenient for carries out the position in spout 14 and removes, and the below fixed mounting of dead lever 12 has locating plate 15, and the dead lever 12 of being convenient for drives locating plate 15 and carries out the position and remove, and locating plate 15 pegs graft in spout 14.

Referring to fig. 2 and 3, the positioning plate 15 is an L-shaped structure, a vertical plate of the positioning plate 15 is movably inserted into the sliding groove 14, a transverse plate of the positioning plate 15 is located below the sliding groove 14, the transverse plate of the positioning plate 15 is opposite to the positioning slot 3, the transverse plate of the positioning plate 15 is inserted into the positioning slot 3, the pin rod 7 is inserted into the pin hole 6 formed in the transverse plate of the positioning plate 15, an external threaded rod 16 is fixedly installed at the center of the bottom of the limiting groove 9, an internal threaded sleeve 17 is connected to the external threaded rod 16 in a threaded manner, the internal threaded sleeve 17 can rotate on the external threaded rod 16 conveniently, the extrusion locking rods 18 are welded on two sides of the internal threaded sleeve 17, the positioning ring 13 is conveniently pushed by the extrusion locking rods 18, meanwhile, the extrusion locking rods 18 can be limited and fixed under the action of the internal threaded sleeve 17, the stability of the positioning plate 15 inserted into the positioning slot 3 is increased, the controller cover plate 4 is better.

The working principle is as follows:

in this application, when installing controller shell 1 and controller apron 4, peg graft gag lever post 5 in spacing hole 2, make 4 pressfittings of controller apron at the top of controller shell 1, through rotating internal thread cover 17, make internal thread cover 17 drive extrusion locking lever 18 and rotate, extrusion locking lever 18 extrudes holding ring 13 this moment, make holding ring 13 drive dead lever 12 and locating plate 15 to the one side motion of pinhole 6, when extrusion locking lever 18 extrudes the middle part position at holding ring 13, locating plate 15 pegs graft in positioning slot 3 this moment, at this moment peg graft pin 7 in pinhole 6, peg graft in locating plate 15 simultaneously the bottom of pin 7, better carry on spacingly to locating plate 15, make better the installing on controller shell 1 of controller apron 4.

In this application, when needing to tear down controller shell 1 and controller apron 4, pull out pin 7, simultaneously through rotating internal thread cover 17, make internal thread cover 17 drive extrusion locking lever 18 and rotate, when extrusion locking lever 18 breaks away from holding ring 13, dead lever 12 is under the effect of spring 11 this moment, promote locating plate 15, make locating plate 15 and positioning slot 3 produce the separation, with the upwards pulling of controller apron 4, make gag lever post 5 break away from with spacing hole 2 production, can take off controller apron 4.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a controller shell structure of easy dismouting, includes controller shell (1), its characterized in that: spacing hole (2) have been seted up at the top of controller shell (1) edge department all around, positioning slot (3) have been seted up to the inner wall both sides top of controller shell (1), controller apron (4) have been placed at the top of controller shell (1), the relative spacing hole's in bottom of controller apron (4) position fixed mounting has gag lever post (5), gag lever post (5) are pegged graft in spacing hole (2), and gag lever post (5) and spacing hole (2) phase-match.

2. A controller case structure easy to disassemble and assemble according to claim 1, wherein: pinhole (6) have been seted up to both sides relative position of controller shell (1) and controller apron (4), pin rod (7) in pinhole (6), and during pin rod (7) pegged graft positioning slot (3), standing groove (8) have been seted up to the relative pinhole (6) in top of controller apron (4) position, spacing groove (9) have been seted up to the top central point of controller apron (4), spacing groove (9) and standing groove (8) are the intercommunication structure.

3. A controller case structure easy to disassemble and assemble according to claim 2, wherein: the one end inner wall fixed mounting that standing groove (8) are close to pinhole (6) has fixed cover (10), the one end inner wall that spacing groove (9) were kept away from in fixed cover (10) and the one end fixed connection of spring (11), activity grafting has dead lever (12) in fixed cover (10), the other end fixed connection of dead lever (12) and spring (11).

4. A controller case structure easy to disassemble and assemble according to claim 3, wherein: one end, opposite to the limiting groove (9), of the fixing rod (12) is fixedly provided with a positioning ring (13), the positioning ring (13) is placed in the limiting groove (9), the bottom of the placing groove (8) is provided with a sliding groove (14), a positioning plate (15) is fixedly arranged below the fixing rod (12), and the positioning plate (15) is inserted into the sliding groove (14).

5. The controller shell structure easy to disassemble and assemble as claimed in claim 4, wherein the positioning plate (15) is L-shaped, the vertical plate of the positioning plate (15) is movably inserted in the sliding groove (14), the transverse plate of the positioning plate (15) is positioned below the sliding groove (14), the transverse plate of the positioning plate (15) is arranged opposite to the positioning slot (3), the transverse plate of the positioning plate (15) is inserted in the positioning slot (3), and the pin rod (7) is inserted in the pin hole (6) formed in the transverse plate of the positioning plate (15).

6. A controller case structure easy to disassemble and assemble according to claim 2, wherein: the utility model discloses a set screw thread structure, including spacing groove (9), the bottom central point of spacing groove (9) puts fixed mounting has external screw thread pole (16), threaded connection has internal thread cover (17) on external screw thread pole (16), the both sides welding of internal thread cover (17) has extrusion locking lever (18), extrusion locking lever (18) extrude the inboard at holding ring (13).