CN211061866U

CN211061866U - Controller with high and low temperature detection function

Info

Publication number: CN211061866U
Application number: CN201921597699.9U
Authority: CN
Inventors: 辛东坡
Original assignee: Hefei Xindi Zhilian Technology Co ltd
Current assignee: Hefei Xindi Zhilian Technology Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-21
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to the field of controllers, and discloses a controller with high and low temperature detection function, which comprises an opening and a shell, wherein the opening is arranged in the shell, the inner part of the shell is hollow, the upper end of the shell is open, a mounting plate is arranged at the bottom end of the inner part of the shell, a first screw hole and a third screw hole are respectively arranged at the bottom end of the inner part of the shell and the mounting plate, the first screw hole is communicated with the third screw hole, the opening can extend to the outer side of the shell through the third screw hole and the first screw hole, the opening is arranged at one end of a cylinder, one end of the cylinder is arranged on a lifting plate through a connecting device, an external thread matched with the shapes of the first screw hole and the third screw hole is arranged on the outer wall of the cylinder, a protective device for sealing the first screw hole is arranged on the shell, when the opening is needed to be used for temperature detection, and the housing is closed by a protective device.

Description

Controller with high and low temperature detection function

Technical Field

The utility model relates to a controller field, more specifically say, in particular to controller with high low temperature detects function.

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 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.

Most of existing controllers with high and low temperature detection functions are fixedly installed, appropriate protection devices are not available, and the controllers cannot be protected when being detached or not used.

How to solve the technical problems becomes a difficult problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller with high low temperature detects function to solve the problem of mentioning in the background art.

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

a controller with high and low temperature detection functions comprises a first opening and a shell, wherein the first opening is installed in the shell, the inner part of the shell is hollow, the upper end of the shell is open, a mounting plate is installed at the bottom end of the inner part of the shell, a first screw hole and a third screw hole are respectively formed in the bottom end of the inner part of the shell and the mounting plate, the first screw hole is communicated with the third screw hole, the first opening can penetrate through the third screw hole and the first screw hole and extend to the outer side of the shell, the first opening is installed at one cylindrical end, one cylindrical end is installed on a lifting plate through a connecting device, external threads matched with the shapes of the first screw hole and the third screw hole are formed in the outer wall of the cylinder, a protection device used for sealing the first screw hole is installed on the shell, when the first opening is used for temperature detection, the cylinder is rotated to extend out of the shell to measure, when not in use, the first opening can be retracted and the housing closed by the protective means.

Further, connecting device includes first limiting plate, first dwang and second limiting plate, first limiting plate and first through-hole are located the both sides of lifter plate respectively and through first dwang fixed connection, first dwang is installed in the first through-hole of seting up on the lifter plate with rotating, can make temperature measuring device go up and down.

Further, a plurality of telescopic links are fixedly connected between the lifting plate and the mounting plate, and compression springs are sleeved outside the telescopic links.

Further, the upper end fixedly connected with handle of second limiting plate.

Further, the cable connected with the first opening sequentially penetrates through the cylinder, the first limiting plate, the rotating rod, the second limiting plate and the handle to be connected with the power supply assembly and the control panel.

Further, the protection device comprises a sliding plate, a screw rod and a second rotating rod, the sliding plate is slidably mounted in a sliding cavity formed in the shell, a fourth screw hole formed in the second opening is rotatably mounted with the screw rod, one end of the screw rod is rotatably mounted in a second thread groove or a first thread groove formed in the shell, the other end of the screw rod penetrates through the second opening formed in the shell and extends out of the shell, the first thread groove, the second thread groove and the second opening are communicated with the sliding cavity, and the screw rod is slidably mounted in the second opening.

Furthermore, one end of the screw rod is fixedly connected with a second rotating rod, so that the screw rod can be conveniently rotated.

Furthermore, a rotating plate is rotatably installed at the upper end of the shell through a rotating shaft, the rotating plate is rotated to be horizontal, and the rotating plate can be fixedly installed in a threaded groove preset on a wall by rotating a screw; and rotating the rotating plate to move into the shell, and rotating the screw to be fixedly installed in a second screw hole formed in the bump to complete the sealing of the opening at the upper part of the shell.

Furthermore, a second through hole is formed in the rotating plate, a protruding block is installed in the shell, a second screw hole is formed in the protruding block, and the screw can penetrate through the second through hole and is rotatably installed in the second screw hole.

Compared with the prior art, the utility model has the advantages of:

when the temperature measuring device is required to be used for temperature detection, the cylinder is rotated until the temperature measuring device extends out of the shell to carry out measurement, and when the temperature measuring device is not required to be used, the temperature measuring device can be contracted, and the shell is sealed through the protection device.

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 diagram of the present invention;

fig. 2 is a schematic diagram of the structure at a in fig. 1.

Description of reference numerals: the novel multifunctional lifting device comprises a shell 1, a mounting plate 2, a first screw hole 3, a first opening 4, a cylinder 5, a first limiting plate 6, a first rotating rod 7, a first through hole 8, a lifting plate 9, a second limiting plate 10, a handle 11, a power supply assembly 12, a control panel 13, a telescopic rod 14, a compression spring 15, a first threaded groove 16, a convex block 17, a second screw hole 18, a rotating shaft 19, a rotating plate 20, a second through hole 21, a screw 22, a second threaded groove 23, a screw rod 24, a second opening 25, a sliding plate 26, a sliding cavity 27, a second rotating rod 28 and a third screw hole 29.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and 2, a controller with high and low temperature detection function includes a first opening 4 and a housing 1, the first opening 4 is installed in the housing 1, the housing 1 is hollow and has an open upper end, a mounting plate 2 is installed at the bottom end of the housing 1, a first screw hole 3 and a third screw hole 29 are respectively formed at the bottom end of the housing 1 and the mounting plate 2, the first screw hole 3 is communicated with the third screw hole 29, the first opening 4 can extend to the outside of the housing 1 through the third screw hole 29 and the first screw hole 3, the first opening 4 is installed at one end of a cylinder 5, one end of the cylinder 5 is installed on a lifting plate 9 through a connecting device, an external thread matched with the shapes of the first screw hole 3 and the third screw hole 29 is formed on the outer wall of the cylinder 5, a protection device for sealing the first screw hole 3 is installed on the housing 1, when the first opening 4 is used for temperature detection, the measurement can be performed by rotating the cylinder 5 until the first opening 4 extends out of the housing 1, and when not in use, the first opening 4 can be retracted and the housing 1 is closed by the protection device.

In this embodiment, connecting device includes first limiting plate 6, first rotation pole 7 and second limiting plate 10, and first limiting plate 6 and first through-hole 8 are located the both sides of lifter plate 9 respectively and through first rotation pole 7 fixed connection, and first rotation pole 7 is installed with rotating in the first through-hole 8 of seting up on lifter plate 9, can make first opening 4 go up and down.

In this embodiment, a plurality of telescopic links 14 are fixedly connected between the lifting plate 9 and the mounting plate 2, and a compression spring 15 is sleeved outside the telescopic links 14.

In this embodiment, a handle 11 is fixedly connected to the upper end of the second limiting plate 10.

In this embodiment, the cable connected to the first opening 4 sequentially passes through the cylinder 5, the first limiting plate 6, the rotating rod 7, the second limiting plate 10, and the handle 11 to be connected to the power supply module 12 and the control panel 13, and the power supply module 12 and the control panel are existing devices, and those skilled in the art purchase from the outside and use thereof are the prior art, and description thereof is omitted.

In this embodiment, the protection device includes a sliding plate 26, a screw 24 and a second rotating rod 28, the sliding plate 26 is slidably installed in a sliding cavity 27 formed in the housing 1, the screw 24 is rotatably installed in a fourth screw hole formed in the second opening 25, one end of the screw 24 is rotatably installed in the second threaded groove 23 or the first threaded groove 16 formed in the housing 1, the other end of the screw 24 penetrates through the second opening 25 formed in the housing 1 and extends to the outside of the housing 1, the first threaded groove 16, the second threaded groove 23 and the second opening 25 are all communicated with the sliding cavity 27, and the screw 24 is slidably installed in the second opening 25.

In this embodiment, one end of the screw 24 is fixedly connected with a second rotating rod 28, which facilitates the rotation of the screw 24.

In this embodiment, a rotating plate 20 is rotatably mounted at the upper end of the housing 1 through a rotating shaft 19, the rotating plate 20 is rotated to be horizontal, and the rotating plate can be fixedly mounted in a threaded groove preset on a wall by rotating a screw 22; the rotating plate 20 is rotated to move into the housing 1, and the screw 22 is rotated to be fixedly installed in the second screw hole 18 formed in the projection 17, so as to complete the sealing of the upper opening of the housing 1.

In this embodiment, the rotating plate 20 is provided with a second through hole 21, the housing 1 is provided with a protrusion 17, the protrusion 17 is provided with a second screw hole 18, and the screw 22 can penetrate through the second through hole 21 and is rotatably mounted in the second screw hole 18.

This is the operation principle of the controller with high and low temperature detection function, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes or modifications, such as routine replacement of specific structures of the protection device, may be made by the patentee within the scope of the appended claims, as long as the scope of the invention is not exceeded.

Claims

1. A controller with high and low temperature detection function comprises a first opening (4) and a shell (1), wherein the first opening (4) is installed in the shell (1), and is characterized in that: the shell (1) is hollow and has an open upper end, the bottom end of the shell (1) is provided with a mounting plate (2), the bottom end inside the shell (1) and the mounting plate (2) are respectively provided with a first screw hole (3) and a third screw hole (29), the first screw hole (3) is communicated with the third screw hole (29), the first opening (4) can extend to the outer side of the shell (1) through the third screw hole (29) and the first screw hole (3), the first opening (4) is arranged at one end of the cylinder (5), one end of the cylinder (5) is arranged on the lifting plate (9) through a connecting device, the outer wall of the cylinder (5) is provided with external threads matched with the shapes of the first screw hole (3) and the third screw hole (29), the shell (1) is provided with a protection device for sealing the first screw hole (3); the connecting device comprises a first limiting plate (6), a first rotating rod (7) and a second limiting plate (10), the first limiting plate (6) and the first through hole (8) are respectively located on two sides of the lifting plate (9) and are fixedly connected through the first rotating rod (7), and the first rotating rod (7) is rotatably installed in the first through hole (8) formed in the lifting plate (9); with the cable that first opening (4) are connected runs through cylinder (5), first limiting plate (6), first rotation pole (7), second limiting plate (10) and handle (11) in proper order and is connected with power supply module (12), control panel (13), and first opening (4) have the temperature and detect the function.

2. The controller with high and low temperature detection function according to claim 1, characterized in that: a plurality of telescopic links (14) are fixedly connected between the lifting plate (9) and the mounting plate (2), and compression springs (15) are sleeved outside the telescopic links (14).

3. The controller with high and low temperature detection function according to claim 1, characterized in that: the upper end of the second limiting plate (10) is fixedly connected with a handle (11).

4. The controller with high and low temperature detection function according to claim 1, characterized in that: the protection device comprises a sliding plate (26), a screw rod (24) and a second rotating rod (28), the sliding plate (26) is slidably installed in a sliding cavity (27) formed in the shell (1), a fourth screw hole formed in the second opening (25) is rotatably installed with the screw rod (24), one end of the screw rod (24) is rotatably installed in a second threaded groove (23) or a first threaded groove (16) formed in the shell (1), the other end of the screw rod (24) penetrates through the second opening (25) formed in the shell (1) and extends out of the shell (1), the first threaded groove (16), the second threaded groove (23) and the second opening (25) are communicated with the sliding cavity (27), and the screw rod (24) is slidably installed in the second opening (25).

5. The controller with high and low temperature detection function according to claim 4, wherein: one end of the screw rod (24) is fixedly connected with a second rotating rod (28).

6. The controller with high and low temperature detection function according to claim 1, characterized in that: the upper end of the shell (1) is rotatably provided with a rotating plate (20) through a rotating shaft (19).

7. The controller with high and low temperature detection function according to claim 6, wherein: the rotating plate (20) is provided with a second through hole (21), the shell (1) is internally provided with a convex block (17), the convex block (17) is provided with a second screw hole (18), and the screw (22) can penetrate through the second through hole (21) and is rotatably arranged in the second screw hole (18).