Central heating type controller

Abstract

The utility model relates to the field of controllers, in particular to a central heating type controller. The utility model provides a central heating type controller which can be quickly disassembled and maintained and is more convenient to operate. A central heating type controller comprises a shell box, a cover plate, a plurality of controllers, terminals, switches and a clamping mechanism, the cover plate is rotationally connected to the shell box, the controllers are arranged in the shell box, the terminals are connected to the lower sides of the controllers, the switches are arranged on the controllers, and the clamping mechanism is arranged in the shell box. The controller is placed on the limiting piece and pressed, the rotating piece and the clamping piece are driven to rotate under the action of the torsion spring to be connected with the controller in a clamped mode, and therefore the controller is installed and fixed, and the effects that the controller can be rapidly disassembled and maintained, and operation is convenient and fast can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of controllers, in particular to a central heating controller. Background Art

[0002] Central heating controller is a device used to manage and control the central heating system. It can perform unified and refined temperature control for multiple heating areas in a large area to achieve energy-saving, comfortable and efficient heating effects.

[0003] Currently, the controller is usually fixed in the installation area by bolts, and the temperature of each heating area is set by the controller. When the controller needs to be repaired, the bolts need to be unscrewed for disassembly, which is troublesome and time-consuming.

[0004] Therefore, in order to solve the above problems, a centralized heating controller has been developed which can quickly disassemble and repair the controller and is relatively convenient to operate. Utility Model Content

[0005] In order to overcome the shortcomings of existing devices that require bolts to be unscrewed for disassembly during maintenance, which is troublesome and time-consuming, the utility model provides a central heating controller that can quickly disassemble and repair the controller and is relatively convenient to operate.

[0006] The technical implementation scheme of the utility model is: a centralized heating controller, including an outer shell box, a cover plate, a controller, wiring terminals, a switch and a clamping mechanism, the outer shell box is rotatably connected to the cover plate, a plurality of controllers are arranged inside the outer shell box, wiring terminals are connected to the lower sides of the controllers, switches are arranged on the controllers, and a clamping mechanism for fixing the controllers is arranged inside the outer shell box.

[0007] Further description: a transparent observation window is provided on the cover.

[0008] Further explanation: the locking mechanism includes a connecting frame, a rotating part, a locking part, a torsion spring, a fixed block, a telescopic assembly and a limiting part. A plurality of connecting frames are connected to the top of the outer shell box, and the connecting frames are rotatably connected to rotating parts. Torsion springs are connected between the left and right sides of the rotating parts and the adjacent connecting frames, and the rotating parts are connected to locking parts. A plurality of fixed blocks are connected to the bottom of the outer shell box, and limiting parts are arranged on the fixed blocks. The limiting parts are connected to the adjacent fixed blocks with a telescopic assembly. The rotating part and the locking part are rotated to open, and the torsion spring is deformed under the force. The controller is placed on the limiting part and pressed. The limiting part moves downward under the action of the telescopic assembly, and the rotating part and the locking part are driven to rotate and reset to be locked with the controller under the action of the torsion spring.

[0009] Further explanation: the telescopic assembly includes a sleeve and a telescopic spring. The upper sides of the left and right parts of the fixed block are connected to the sleeves. The sleeves are slidably connected to adjacent limiting members. Telescopic springs are connected between the sleeves and adjacent limiting members.

[0010] Further explanation is provided, and the extrusion mechanism includes a support block, an extrusion piece and a pressure spring. The front side of the fixed block is connected to the support block, and the support block is slidably connected to the extrusion piece. The left and right parts of the extrusion piece are connected to the adjacent support blocks with pressure springs. The extrusion piece is pulled forward to compress the pressure spring, and the line is passed through the extrusion piece and the support block and connected to the wiring terminal of the controller. The pressure spring rebounds and drives the extrusion piece to extrude and limit the line backward.

[0011] Further explanation: a handle is provided on the front side of the middle part of the extruded part.

[0012] The beneficial effects are as follows: 1. The utility model places the controller on the limiting member and presses it, and under the action of the torsion spring, drives the rotating member and the locking member to rotate and lock with the controller, thereby installing and fixing the controller, and can achieve the effect of quickly disassembling and repairing the controller, which is more convenient to operate.

[0013] 2. The utility model pulls the extrusion piece forward to compress the pressure spring, and then passes the line through the extrusion piece and the support block and connects to the wiring terminal of the controller. The pressure spring rebounds and drives the extrusion piece to slide backward, which can achieve the effect of extruding and limiting the line, thereby storing and organizing the line. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model.

[0016] Figure 3 It is a partially enlarged three-dimensional structural schematic diagram of the utility model.

[0017] Markings in the accompanying drawings: 1: outer shell box, 2: cover plate, 3: controller, 4: terminal, 5: switch, 6: locking mechanism, 61: connecting frame, 62: rotating part, 63: locking part, 64: torsion spring, 65: fixed block, 66: telescopic component, 67: limiting part, 7: extrusion mechanism, 71: supporting block, 72: extrusion part, 73: pressure spring. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention but are not intended to limit the present invention.

[0019] A central heating controller, such as Figure 1 and Figure 2 As shown, it includes an outer shell box 1, a cover plate 2, a controller 3, a terminal 4, a switch 5 and a locking mechanism 6. The cover plate 2 is rotatably connected to the outer shell box 1, three controllers 3 are arranged inside the outer shell box 1, the lower side of the controller 3 is connected to the terminal 4, the controller 3 is provided with a switch 5, and the outer shell box 1 is provided with a locking mechanism 6.

[0020] like Figure 1-Figure 3 As shown, the locking mechanism 6 includes a connecting frame 61, a rotating member 62, a locking member 63, a torsion spring 64, a fixed block 65, a telescopic assembly 66 and a limiting member 67. Three connecting frames 61 are connected to the top of the outer shell box 1, and the connecting frames 61 are rotatably connected to the rotating members 62. The left and right sides of the rotating members 62 are connected to the adjacent connecting frames 61 with torsion springs 64, and the rotating members 62 are connected to the locking members 63. Three fixed blocks 65 are connected to the bottom of the outer shell box 1, and the fixed blocks 65 are provided with limiting members 67. The limiting members 67 are connected to the adjacent fixed blocks 65 with telescopic assemblies 66.

[0021] like Figure 1-Figure 3 As shown, it also includes an extrusion mechanism 7, which includes a support block 71, an extrusion member 72 and a pressure spring 73. The front side of the fixed block 65 is connected to the support block 71, and the support block 71 is slidably connected to the extrusion member 72. The left and right parts of the extrusion member 72 are connected to the pressure spring 73 between the adjacent support blocks 71.

[0022] When the utility model is in use, firstly, the shell box 1 needs to be installed in the operating area, then the rotating member 62 and the locking member 63 are rotated to open, the torsion spring 64 is deformed under the force, the controller 3 is placed on the limiting member 67 and pressed, and the limiting member 67 is moved downward under the action of the telescopic assembly 66, and the rotating member 62 and the locking member 63 are driven to rotate and reset to be connected with the controller 3 under the action of the torsion spring 64, and then the extrusion member 72 is pulled forward to compress the pressure spring 73, and the line is passed through the extrusion member 72 and the support block 71 and connected to the terminal 4 of the controller 3, the pressure spring 73 rebounds and drives the extrusion member 72 to squeeze and limit the line backward, and when the controller 3 needs to be repaired, the rotating member 62 can be pulled to make the torsion spring 64 deformed under the force, and the rotating member 62 is rotated to open and drive the locking member 63 to disengage from the controller 3, and finally the controller 3 can be removed.

[0023] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.

Claims

1. A central heating controller, characterized in that: The invention comprises an outer shell box (1), a cover plate (2), a controller (3), a wiring terminal (4), a switch (5) and a locking mechanism (6); the outer shell box (1) is rotatably connected to the cover plate (2); a plurality of controllers (3) are arranged inside the outer shell box (1); the lower side of each controller (3) is connected to the wiring terminal (4); each controller (3) is provided with a switch (5); and a locking mechanism (6) is arranged inside the outer shell box (1); the locking mechanism (6) comprises a connecting frame (61), a rotating member (62), a locking member (63), a torsion spring (64), a fixing block (65), a telescopic group The outer shell box (1) has a plurality of connecting frames (61) connected to the top, the connecting frames (61) are all rotatably connected to rotating members (62), the left and right sides of the rotating members (62) are connected to adjacent connecting frames (61) with torsion springs (64), the rotating members (62) are all connected to locking members (63), the outer shell box (1) has a plurality of fixed blocks (65) connected to the bottom, the fixed blocks (65) are all provided with limiting members (67), and the limiting members (67) are all connected to telescopic components (66) between the adjacent fixed blocks (65).

2. A central heating controller according to claim 1, characterized in that: A transparent observation window is provided on the cover plate (2).

3. A central heating controller according to claim 1, characterized in that: The telescopic assembly (66) comprises a sleeve and a telescopic spring. The upper sides of the left and right parts of the fixed block (65) are both connected with the sleeve. The sleeve is slidably connected to the adjacent limiting member (67). The telescopic spring is connected between the sleeve and the adjacent limiting member (67).

4. A central heating controller according to claim 1, characterized in that: The invention also comprises an extrusion mechanism (7), which comprises a support block (71), an extrusion piece (72) and a pressure spring (73). The front side of the fixed block (65) is connected to the support block (71), the support block (71) is slidably connected to the extrusion piece (72), and the left and right parts of the extrusion piece (72) are connected to the pressure spring (73) between the adjacent support blocks (71).

5. A central heating controller according to claim 4, characterized in that: A handle is provided on the front side of the middle part of the extrusion piece (72).

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