CN218735650U

CN218735650U - Programmable controller with protection device

Info

Publication number: CN218735650U
Application number: CN202221724933.1U
Authority: CN
Inventors: 陈亮; 丁晨龙
Original assignee: Zhangjiagang Chuangming Electric Co ltd
Current assignee: Zhangjiagang Chuangming Electric Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2023-03-24
Anticipated expiration: 2032-07-06

Abstract

The utility model discloses a programmable controller with protection device relates to the relevant technical field of programming controller, including the controller body, the lateral wall of the controller body has cup jointed protecting sheathing, protecting sheathing's bottom is pegged graft and is had the protection base, protecting sheathing's top is equipped with the detachable apron, the bottom fixed mounting of apron has the backup pad, it has the heat dissipation fan to peg graft in one side of backup pad, the one end of backup pad is rotated has a set of limiting plate, top through at protecting sheathing sets up the detachable apron, then will dispel the heat fan slidable mounting in the inside of backup pad, and it is spacing to utilize the limiting plate to carry out the heat dissipation fan, thereby make the heat dissipation fan can carry out the heat dissipation treatment to the protecting sheathing internal control ware body in the inside of backup pad, thereby make current protective housing have radiating function, make the inside programmable controller of protective housing can in time dispel the heat when using, thereby improve programmable controller's life.

Description

Programmable controller with protection device

Technical Field

The utility model relates to a programming controller is technical field related, specifically is a programmable controller with protection device.

Background

The programmable controller is a system which adopts a programmable memory to execute storage logic operation or perform timing and other instructions to control the production of mechanical equipment, is called a digital operation electronic system for short as PLC, and discloses a programmable controller with a protection device in the prior art with the name of 202120650508.1, wherein a protective shell is arranged to protect the programmable controller, and the protective shell has better sealing effect and no heat dissipation function, so that the programmable controller in the protective shell can not dissipate heat in time when in use, thereby influencing the service life of the programmable controller.

In view of the above problems, the inventors propose a programmable controller with a protection device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The protective shell aims to solve the problems that the sealing effect of the existing protective shell is good, the existing protective shell does not have a heat dissipation function, and a programmable logic controller in the protective shell cannot dissipate heat in time when in use, so that the service life of the programmable logic controller is influenced; an object of the utility model is to provide a programmable controller with protection device.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a programmable controller with protection device, includes the controller body, the lateral wall of the controller body has cup jointed protecting sheathing, protecting sheathing's bottom is pegged graft and is had the protection base, protecting sheathing's top is equipped with the detachable apron, the bottom fixed mounting of apron has the backup pad, it has the heat dissipation fan to peg graft in one side of backup pad, the one end rotation of backup pad has a set of limiting plate.

Through adopting above-mentioned technical scheme, with the inside of heat dissipation fan slidable mounting in the backup pad to utilize the limiting plate to carry on spacingly to the heat dissipation fan, thereby make the heat dissipation fan can carry out the heat dissipation in the inside of backup pad to the protection casing internal control ware body and handle, thereby make current protective housing have radiating function, make the programmable logic controller of protective housing inside can in time dispel the heat when using, thereby improve programmable logic controller's life.

Preferably, a group of sliding grooves is formed in the outer side wall of the bottom of the protection shell, the two sliding grooves are symmetrical about the longitudinal central axis of the protection shell, a group of sliding blocks are fixedly mounted on the upper surface of the protection base, the two sliding blocks are symmetrical about the transverse central axis of the protection base, the sliding blocks are in a T shape, and the sliding blocks are matched with the sliding grooves.

Preferably, the one end of protection base is rotated and is installed the joint board, the joint board is the U type form, protecting sheathing's lateral wall fixed mounting has the fixed block that matches mutually with the joint board, the both sides wall of fixed block is all seted up flutedly, the inside slidable mounting of fixed block has the baffle of a set of symmetry, the one end of baffle runs through in the recess, the baffle is the L type form.

Preferably, a set of fixed rods is fixedly mounted on the end face of one end of the supporting plate, the two limiting plates are respectively rotatably mounted on the outer side walls of the fixed rods, the two ends of the cover plate are respectively and fixedly mounted with a clamping plate, clamping blocks are fixedly mounted on the two side walls of the protective shell, and the clamping plates are matched with the clamping blocks.

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

set up the detachable apron through the top at protective housing, then with heat dissipation fan slidable mounting in the inside of backup pad to utilize the limiting plate to carry on spacingly to the heat dissipation fan, thereby make the heat dissipation fan can carry out the heat dissipation in the inside of backup pad to the protective housing internal control ware body and handle, thereby make current protective housing have radiating function, make the inside programmable controller of protective housing can in time dispel the heat when using, thereby improve programmable controller's life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the cover plate structure of the present invention.

Fig. 3 is an enlarged view of a structure in fig. 1 according to the present invention.

Fig. 4 is an enlarged view of the structure at B of fig. 2 according to the present invention.

In the figure: 1. a protective housing; 2. a controller body; 3. a cover plate; 4. a snap-in plate; 5. a clamping block; 6. a clamping and connecting plate; 7. a slider; 8. a protective base; 9. a chute; 10. a support plate; 11. a heat dissipation fan; 12. a baffle plate; 13. a fixed block; 14. a groove; 15. fixing the rod; 16. and a limiting plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a programmable controller with protection device, including the controller body 2, the lateral wall of the controller body 2 has cup jointed protecting sheathing 1, and protecting sheathing 1's bottom is pegged graft and has been had protection base 8, and protecting sheathing 1's top is equipped with detachable apron 3, and the bottom fixed mounting of apron 3 has backup pad 10, and one side of backup pad 10 is pegged graft and has heat dissipation fan 11, and the one end of backup pad 10 is rotated and is had a set of limiting plate 16.

By adopting the technical scheme, the controller body 2 is the programmable controller device in the prior art, the protective housing 1 is used for protecting the controller body 2, so that the controller body 2 can be protected when being collided, the cover plate 3 is used for supporting the support plate 10, the support plate 10 is in a U shape, the heat dissipation fan 11 can be conveniently inserted into the support plate 10, the heat dissipation fan 11 inside the support plate 10 is limited by the limiting plate 16, so that the heat dissipation fan 11 can perform heat dissipation treatment on the controller body 2 inside the protective housing 1 inside the support plate 10, the existing protective housing has a heat dissipation function, the programmable controller inside the protective housing can dissipate heat in time when being used, and the service life of the programmable controller is prolonged.

A set of spout 9 has been seted up to protecting sheathing 1's bottom lateral wall, and two spouts 9 are symmetrical about protecting sheathing 1's vertical center pin, and the last fixed surface of protection base 8 installs a set of slider 7, and two sliders 7 are T type form about protecting base 8's horizontal center pin symmetry, and slider 7 and spout 9 phase-match.

Through adopting above-mentioned technical scheme, spout 9 provides the slip space for slider 7 to it is firm to make things convenient for the installation between protection base 8 and the protecting sheathing 1, and the last fixed surface of protection base 8 has the rubber pad, thereby plays the effect to the bottom protection of the programming controller of protecting sheathing 1 inside.

Protection base 8's one end is rotated and is installed joint board 6, and joint board 6 is the U type form, and protective housing 1's lateral wall fixed mounting have with 6 assorted fixed blocks 13 of joint board, and fixed block 13's both sides wall is all seted up flutedly 14, and fixed block 13's inside slidable mounting has the baffle 12 of a set of symmetry, and the one end of baffle 12 runs through in recess 14, and baffle 12 is L type form

Through adopting above-mentioned technical scheme, joint plate 6 of U type form can cup joint in the outside of fixed block 13, utilize recess 14 to come the slip of convenience baffle 12, when joint plate 6 cup joints in the both sides of fixed block 13, utilize baffle 12 to 6 spacing of joint plate, thereby it is fixed firm to make between joint plate 6 and the fixed block 13, thereby it is fixed firm to make between protection base 8 and the protective housing 1, wherein be fixed with spacing spring between two baffles 12, the elasticity that spacing spring provided can make two baffles 12 keep extending in the outside of fixed block 13, thereby make things convenient for baffle 12 to 6 spacing of joint plate.

A set of dead lever 15 of one end terminal surface fixed mounting of backup pad 10, two limiting plates 16 rotate respectively and install the lateral wall at dead lever 15, and the both ends of apron 3 fixed mounting respectively has buckle plate 4, and the equal fixed mounting of both sides wall of protecting sheathing 1 has fixture block 5, and buckle plate 4 and fixture block 5 phase-match.

Through adopting above-mentioned technical scheme, dead lever 15 plays the effect of fulcrum and can make things convenient for the rotation of limiting plate 16 to make things convenient for limiting plate 16 to the spacing of heat dissipation fan 11, utilize the joint between buckle plate 4 and the fixture block 5 in addition, thereby make apron 3 can and protecting sheathing 1 between fixed firm, thereby also make things convenient for the dismantlement between apron 3 and the protecting sheathing 1, change the traditional mode that passes through screw fixation apron 3.

The working principle is as follows: at first with the inside of the backup pad 10 of pegging graft of heat dissipation fan 11, utilize limiting plate 16 to carry on spacingly to the inside heat dissipation fan 11 of backup pad 10, thereby make heat dissipation fan 11 can carry out the heat dissipation treatment to the inside controller body 2 of protecting sheathing 1 in the inside of backup pad 10, thereby make current protective housing have radiating function, make the inside programmable controller of protective housing can in time dispel the heat when using, thereby improve programmable controller's life, utilize the joint between buckle plate 4 and the fixture block 5 in addition, thereby make apron 3 can and protecting sheathing 1 between fixed firm, when utilizing joint plate 6 to cup joint the both sides of fixed block 13 immediately, utilize baffle 12 to the spacing of joint plate 6, thereby make between joint plate 6 and the fixed block 13 fixed firm, thereby make between protection base 8 and the protecting sheathing 1 fixed firm.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A programmable controller with a protection device comprises a controller body (2), and is characterized in that: the lateral wall of controller body (2) has cup jointed protecting sheathing (1), protecting sheathing (1)'s bottom is pegged graft and is had protection base (8), protecting sheathing (1)'s top is equipped with detachable apron (3), the bottom fixed mounting of apron (3) has backup pad (10), it has heat dissipation fan (11) to peg graft in one side of backup pad (10), the one end of backup pad (10) is rotated and is had a set of limiting plate (16).

2. The programmable controller with the protection device according to claim 1, characterized in that the bottom outer side wall of the protection housing (1) is provided with a set of sliding grooves (9), and the two sliding grooves (9) are symmetrical about the longitudinal central axis of the protection housing (1).

3. The programmable controller with the protection device according to claim 2, characterized in that a set of sliding blocks (7) is fixedly installed on the upper surface of the protection base (8), the two sliding blocks (7) are symmetrical about the transverse central axis of the protection base (8), the sliding blocks (7) are in a T shape, and the sliding blocks (7) are matched with the sliding grooves (9).

4. The programmable controller with the protection device according to claim 3, wherein a clamping plate (6) is rotatably mounted at one end of the protection base (8), the clamping plate (6) is U-shaped, and a fixing block (13) matched with the clamping plate (6) is fixedly mounted on the outer side wall of the protection shell (1).

5. The programmable controller with the protection device according to claim 4, wherein two side walls of the fixing block (13) are both provided with grooves (14), a set of symmetrical baffles (12) are slidably mounted inside the fixing block (13), one end of each baffle (12) penetrates through each groove (14), and each baffle (12) is L-shaped.

6. The programmable controller with the protection device according to claim 1, wherein a set of fixing rods (15) is fixedly installed on one end surface of the supporting plate (10), and two limiting plates (16) are respectively and rotatably installed on the outer side walls of the fixing rods (15).

7. The PLC with a protection device according to claim 6, wherein two ends of the cover plate (3) are respectively fixedly provided with a snap plate (4), two side walls of the protection housing (1) are respectively fixedly provided with a clamping block (5), and the snap plates (4) are matched with the clamping blocks (5).