CN216218197U

CN216218197U - Controller structure with detachable front surface

Info

Publication number: CN216218197U
Application number: CN202122892295.6U
Authority: CN
Inventors: 李鑫; 王玉倬; 刘春阳; 于坤
Original assignee: Qingdao Essin Electrical Appliances Co ltd
Current assignee: Qingdao Essin Electrical Appliances Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-05
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses a controller structure with a detachable front surface, which comprises a sheet metal part, wherein a controller shell is arranged in the sheet metal part, buckles are fixedly connected to the left side and the right side of the controller shell respectively, clamping teeth are arranged on the outer sides of the buckles, an upper cover is arranged at the upper end of the controller shell, sealing strips are fixedly connected to the lower end of the upper cover, and a clamping mechanism is fixedly connected between the sealing strips at the lower end of the upper cover. This openly can dismantle controller structure increases buckle and the inside draw-in groove of sheet metal component with the outside of controller shell and carries out mutual block, can realize the quick installation of controller, increases the opening in the outside of draw-in groove simultaneously for can be convenient and fast more when dismantling the controller, install fast and dismantle through block mechanism between simultaneous controller upper cover and the controller casing, conveniently dismantle convenient operation when overhauing.

Description

Controller structure with detachable front surface

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to a controller structure with a detachable front surface.

Background

The controller is a master device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of a main circuit or a control circuit according to a preset sequence and changing the resistance value in the circuit, and consists of a program counter, an instruction register, an instruction decoder, a time sequence generator and an operation controller.

When current controller and equipment are installed, there is not fine dismantlement structure for it is very troublesome to dismantle, in case the controller breaks down and can't in time maintain the controller, influences the use of equipment, greatly reduced the practicality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a front-side detachable controller structure, which solves the problems that the prior controller and the device provided by the background art are not provided with a good detachable structure, so that the detachment is very troublesome, the controller cannot be maintained in time once the controller fails, the use of the device is influenced, and the practicability is greatly reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the controller structure can be dismantled in front, including the sheet metal component, the inside of sheet metal component is provided with the controller shell, the left and right sides difference fixedly connected with buckle of controller shell, the outside of buckle is provided with the latch, the upper end of controller shell is provided with the upper cover, the lower extreme fixedly connected with sealing strip of upper cover, the lower extreme of upper cover is located fixedly connected with block mechanism between the sealing strip.

Preferably, the standing groove has been seted up at the inside center of sheet metal component, the inside outside that is located the standing groove of sheet metal component has seted up the spout, the inside of sheet metal component is located and has seted up the draw-in groove between the spout, the opening has been seted up in the outside that the upper end of sheet metal component is located the draw-in groove, easy to assemble and dismantlement.

Preferably, the sliding grooves, the clamping grooves and the openings are symmetrically arranged in two groups relative to a vertical central line of the sheet metal part, and the two sliding grooves are arranged in each group and are matched with the structure of the upper cover for use.

Preferably, the buckle adopts the slope structural design, buckle and latch are provided with two about the vertical central line symmetry of controller shell respectively, buckle and draw-in groove block are connected, the avris of latch and draw-in groove upper end contacts each other, improves the stability after the installation.

Preferably, the clamping mechanism comprises an installation block, a cavity, a limiting block and a spring, the cavity is formed in the installation block, the limiting block is arranged in the cavity, the spring is arranged in the cavity in the outer side of the limiting block, and the upper cover is quickly fixed.

Preferably, the vertical central line symmetry about the upper cover of block mechanism is provided with two sets, every group block mechanism is provided with two, through spring swing joint between stopper and the installation piece, the outside that the controller shell extends to the controller shell is passed to the one end of stopper, improves the stability behind the upper cover installation.

Compared with the prior art, the utility model provides a controller structure with a detachable front surface, which has the following beneficial effects: this openly can dismantle controller structure increases buckle and the inside draw-in groove of sheet metal component with the outside of controller shell and carries out mutual block, can realize the quick installation of controller, increases the opening in the outside of draw-in groove simultaneously for can be convenient and fast more when dismantling the controller, install fast and dismantle through block mechanism between simultaneous controller upper cover and the controller casing, conveniently dismantle convenient operation when overhauing.

Drawings

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

FIG. 2 is a schematic perspective view of a controller housing according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 4 is a schematic perspective view of the engaging mechanism of the present invention;

FIG. 5 is a schematic cross-sectional view of the engaging mechanism of the present invention;

fig. 6 is a schematic perspective view of a sheet metal part according to the present invention.

Wherein: 1. a sheet metal part; 2. a controller housing; 3. buckling; 4. clamping teeth; 5. an upper cover; 6. a sealing strip; 7. a clamping mechanism; 101. a placement groove; 102. a chute; 103. a card slot; 104. opening the gap; 71. mounting blocks; 72. a cavity; 73. a limiting block; 74. a spring.

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. 1-6, the present invention provides the following technical solutions: the front detachable controller structure comprises a sheet metal part 1, a placing groove 101 is formed in the center of the inner portion of the sheet metal part 1, a sliding groove 102 is formed in the inner portion of the sheet metal part 1 and located on the outer side of the placing groove 101, a clamping groove 103 is formed in the inner portion of the sheet metal part 1 and located between the sliding grooves 102, a notch 104 is formed in the upper end of the sheet metal part 1 and located on the outer side of the clamping groove 103, the mounting and the dismounting are convenient, the sliding grooves 102, the clamping grooves 103 and the notch 104 are symmetrically arranged in two groups about a vertical central line of the sheet metal part 1, and two sliding grooves 102 are formed in each group and are matched with the structure of an upper cover 5;

the controller comprises a sheet metal part 1, a controller shell 2 is arranged in the controller shell 1, buckles 3 are fixedly connected to the left side and the right side of the controller shell 2 respectively, clamping teeth 4 are arranged on the outer sides of the buckles 3, the buckles 3 are designed in an inclined structure, the buckles 3 and the clamping teeth 4 are symmetrically arranged about a vertical central line of the controller shell 2 respectively, the buckles 3 are connected with a clamping groove 103 in a clamping mode, the clamping teeth 4 are in contact with the side edge of the upper end of the clamping groove 103, the stability after installation is improved, an upper cover 5 is arranged at the upper end of the controller shell 2, and a sealing strip 6 is fixedly connected to the lower end of the upper cover 5;

the lower extreme of upper cover 5 is located fixedly connected with block mechanism 7 between sealing strip 6, block mechanism 7 is including installation piece 71, cavity 72, stopper 73 and spring 74, cavity 72 has been seted up to installation piece 71's inside, the inside of cavity 72 is provided with stopper 73, the inside that the outside of stopper 73 is located cavity 72 is provided with spring 74, realize upper cover 5's quick fixed, block mechanism 7 is provided with two sets ofly about upper cover 5's vertical central line symmetry, every group block mechanism 7 is provided with two, pass through spring 74 swing joint between stopper 73 and the installation piece 71, controller shell 2 extends to the outside of controller shell 2 is passed to stopper 73's one end, improve the stability after upper cover 5 installs.

The working principle is as follows: install controller housing 2 in standing groove 101 earlier, later press buckle 3 in draw-in groove 103, the avris that is located the latch 4 in the 3 outsides of buckle and draw-in groove 103 upper end this moment contacts, with controller housing 2 card in sheet metal component 1, when taking out the controller, can extrude the outside of buckle 3 through opening 104 use tools, extrude buckle 3 at both ends, outwards dig out the controller again can, during the maintenance, press stopper 73, inwards extrude stopper 73 and spring 74, outwards take out upper cover 5 again can, after the maintenance is accomplished, can pass through stopper 73 and spring 74 with upper cover 5's concertina action, can with upper cover 5 reinstallate controller housing 2's upper end, the installation is dismantled all very convenient and fast, improve the efficiency of maintenance.

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. Controller structure can be dismantled in front, including sheet metal component (1), its characterized in that: the inside of sheet metal component (1) is provided with controller shell (2), both sides difference fixedly connected with buckle (3) about controller shell (2), the outside of buckle (3) is provided with latch (4), the upper end of controller shell (2) is provided with upper cover (5), the lower extreme fixedly connected with sealing strip (6) of upper cover (5), the lower extreme of upper cover (5) is located fixedly connected with block mechanism (7) between sealing strip (6).

2. The front removable controller structure of claim 1, wherein: the sheet metal component (1) is characterized in that a placing groove (101) is formed in the center of the interior of the sheet metal component (1), a sliding groove (102) is formed in the outer side, located in the placing groove (101), of the interior of the sheet metal component (1), a clamping groove (103) is formed in the position, located between the sliding grooves (102), of the interior of the sheet metal component (1), and a notch (104) is formed in the outer side, located in the clamping groove (103), of the upper end of the sheet metal component (1).

3. The front removable controller structure of claim 2, wherein: the sliding grooves (102), the clamping grooves (103) and the openings (104) are symmetrically arranged in two groups relative to a vertical central line of the sheet metal part (1), and two sliding grooves (102) are arranged in each group.

4. The front removable controller structure of claim 3, wherein: buckle (3) adopt slope structural design, buckle (3) and latch (4) are provided with two about the vertical central line symmetry of controller shell (2) respectively, buckle (3) and draw-in groove (103) block are connected, avris mutual contact of latch (4) and draw-in groove (103) upper end.

5. The front removable controller structure of claim 1, wherein: the clamping mechanism (7) comprises an installation block (71), a cavity (72), a limiting block (73) and a spring (74), the cavity (72) is formed in the installation block (71), the limiting block (73) is arranged in the cavity (72), and the spring (74) is arranged in the cavity (72) and located on the outer side of the limiting block (73).

6. The front removable controller structure of claim 5, wherein: the clamping mechanisms (7) are symmetrically arranged in two groups about the vertical central line of the upper cover (5), each group of clamping mechanisms (7) is provided with two clamping mechanisms, the limiting blocks (73) are movably connected with the mounting blocks (71) through springs (74), and one ends of the limiting blocks (73) penetrate through the controller shell (2) and extend to the outer side of the controller shell (2).