Pipe clamp type temperature controller

Abstract

The utility model relates to the technical field of temperature controllers, in particular to a pipe clamp type temperature controller. Comprising a shell and a body, an opening is formed in the lower end of the shell, locking and clamping structures are arranged on the two side walls of the shell, the body is inserted into a lower port of the shell and connected with the locking and clamping structures in a matched mode, a through hole is formed in an upper end plate of the shell, and a probe on the body penetrates through the through hole and is arranged on the upper end plate of the shell in a protruding mode. A pipe wrench structure is arranged on an upper end plate of the shell; the temperature controller is reasonable in structure, the body of the temperature controller is installed on the shell through the locking and clamping structure, the body can be rapidly installed on a controlled pipe through the clamping sleeve assembly on the shell, the probe on the body makes contact with the controlled pipe, disassembly and assembly are convenient, and later overhaul and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controllers, in particular to a tube clamp type temperature controller. Background Art

[0002] A thermostat is a device used to detect the temperature of equipment, components and the environment. Common thermostats are usually composed of temperature sensors, controllers and actuators. The sensor sends a signal to the controller based on the temperature parameters, and the controller makes logical judgments and executes set actions based on the temperature information fed back by the sensor. The current thermostat is generally connected and installed by bolts, such as a thermostat disclosed in Chinese patent CN207704298U, which includes a bottom plate, a stud and a fixed seat are arranged on the bottom plate of the rotating part, and the stud of the rotating part is provided with a first ceramic ring, a lower bracket plate, a metal ring, a lower contact piece, a first conductive part, a second ceramic ring, a second conductive part, an upper bracket plate, a third ceramic ring, and a nut from bottom to top. The third conductive part is fixed on the rotating part fixed seat, the second conductive part of the rotating part is provided with a first contact, and the third conductive part of the rotating part is provided with a second contact. A through hole is provided in the rotating part fixed seat, and a spring and a push column are provided in the rotating part through hole. The bottom plate of the rotating part is tin-welded with a V-shaped clamping part, and the rotating part clamping part presses the push column. The two ends of the rotating part spring are the third conductive part and the push column, respectively, and the first contact is driven to contact and connect with the second contact by the elastic force of the spring. Since the thermostat needs to be used on various components in the equipment, the existing connection method of the stud and nut is inconvenient to disassemble and assemble, which is not conducive to later inspection and maintenance. Therefore, the prior art still needs to be improved and developed. Utility Model Content

[0003] The utility model aims to provide a tube clamp type thermostat with reasonable structure and convenient disassembly and maintenance in view of the defects and shortcomings of the prior art.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The utility model discloses a pipe clamp type temperature controller, comprising a shell and a body, wherein the lower end of the shell is open, and locking clamp structures are provided on both side walls of the shell, and the body is inserted into the lower port of the shell, and the body is cooperatively connected with the locking clamp structure, and a through hole is provided on the upper end plate of the shell, and a probe on the body passes through the through hole and protrudes on the upper end plate of the shell, and a pipe clamp structure is provided on the upper end plate of the shell.

[0006] According to the above scheme, the pipe clamp structure is composed of two sets of jacket components, which are symmetrically arranged on both sides of the body probe, and the shell is provided with a limiter that is matched with the two sets of jacket components.

[0007] According to the above scheme, the jacket assembly includes a clamping plate, an anchor rod and a first spring. Two embedding grooves are provided on the upper end plate of the shell, and the two embedding grooves are symmetrically arranged on both sides of the through hole; the lower end of the clamping plate is passed through the embedding groove, and the anchor rod is arranged in the embedding groove, one end of the anchor rod is movably connected to the clamping plate, and the other end of the anchor rod is fixedly connected to the embedding groove; the first spring is sleeved on the anchor rod, and the two ends of the first spring respectively contact the clamping plate and the embedding groove, so that any clamping plate always tends to the other clamping plate.

[0008] According to the above scheme, a switch groove is provided on the front side wall of the shell, and two levers are inserted into the switch groove, and the levers can slide horizontally along the switch groove; the inner ends of the two levers are respectively fixedly connected to the corresponding clamping plates, and the two ends of the limiter are respectively snap-connected to the outer ends of the two levers.

[0009] According to the above solution, a pin is provided on the limiting member, and the pin is connected with the shell in a cooperative manner.

[0010] According to the above scheme, both side walls of the shell are provided with notches, and the lower ends of the notches pass through the lower end surface of the shell; both side walls of the main body are provided with page plates, which pass through the notches and protrude on the outer side walls of the shell; the locking clip structure is hooked on the page plates to fix the main body and the shell in a fixed connection.

[0011] According to the above scheme, the locking clamp structure includes a bracket, a plate buckle and a second spring. The bracket is fixed on the outer wall of the shell above the notch, the plate buckle is rotatably connected to the bracket, and the two ends of the second spring respectively contact the upper end of the plate buckle and the outer wall of the shell, so that the hook at the lower end of the plate buckle is hooked on the page plate.

[0012] The beneficial effects of the utility model are as follows: the utility model has a reasonable structure, the body of the temperature controller is installed on the shell through a locking clamp structure, the jacket assembly on the shell can quickly install the body on the controlled pipe fitting, so that the probe on the body contacts the controlled pipe fitting, and it is easy to disassemble and assemble, which is convenient for later inspection and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the main structure of the utility model;

[0015] Figure 3 yes Figure 1 Schematic diagram of the enlarged structure of part A in the middle.

[0016] In the figure:

[0017] 1. Shell; 2. Main body; 3. Limiting member; 4. Clamp; 11. Through hole; 12. Embedding groove; 13. Switch groove; 14. Notch; 15. Bracket; 16. Plate buckle; 17. Second spring; 21. Probe; 22. Page plate; 31. Pin; 41. Anchor rod; 42. First spring; 43. Push rod; 44. Anti-slip pad. DETAILED DESCRIPTION

[0018] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1 As shown, a pipe clamp type thermostat described in the utility model comprises a shell 1 and a body 2, wherein the lower end of the shell 1 is open, and a locking clamp structure is provided on both side walls of the shell 1, and the body 2 is inserted into the lower port of the shell 1, and the body 2 is connected with the locking clamp structure in cooperation, and a through hole 11 is provided on the upper end plate of the shell 1, and a probe 21 on the body 2 passes through the through hole 11 and protrudes on the upper end plate of the shell 1, and a pipe clamp structure is provided on the upper end plate of the shell 1. The body 2 is the main structure of the thermostat, and a probe 21 of a sensor element is provided on the body 2, wherein the body 2 is provided on the shell 1, and the body 2 is detachably connected to the shell 1 through the locking clamp structure. Furthermore, the pipe clamp structure is used to connect the shell 1 with the controlled pipe fitting, thereby fixing the body 2 on the controlled pipe fitting, and making the probe 21 contact with the controlled element to obtain the temperature parameter.

[0020] The pipe clamp structure can be easily disassembled and assembled, so that the thermostat can be installed at various positions of the pipeline; preferably, the pipe clamp structure is composed of two sets of jacket components, which are symmetrically arranged on both sides of the probe 21 of the body 2, and the shell 1 is provided with a limiter 3 that cooperates with the two sets of jacket components. The two sets of jacket components cooperate with each other to clamp and connect the controlled pipe fittings, thereby fixing the thermostat on the controlled pipe fittings. Preferably, after the two jacket components are clamped and connected to the controlled pipe fittings, the limiter 3 can lock the two jacket components to prevent the pipe clamp structure from loosening.

[0021] The clamp assembly includes a clamp plate 4, an anchor rod 41 and a first spring 42. Two embedding grooves 12 are provided on the upper end plate of the housing 1. The two embedding grooves 12 are symmetrically arranged on both sides of the through hole 11. The lower end of the clamp plate 4 is inserted into the embedding groove 12. The anchor rod 41 is arranged in the embedding groove 12. One end of the anchor rod 41 is movably connected to the clamp plate 4, and the other end of the anchor rod 41 is fixedly connected to the embedding groove 12. The first spring 42 is sleeved on the anchor rod 41. The two ends of the first spring 42 respectively contact the clamp plate 4 and the embedding groove 12, so that any clamp plate 4 always tends to the other clamp plate 4. The two clamp plates 4 constitute the main body of the pipe clamp structure, wherein the anchor rod 41 is used to install the clamp plate 4 on the housing 1, and the clamp plate 4 can slide along the anchor rod 41 for a certain stroke. When the two clamp plates 4 are relatively separated, it is the opening action of the pipe clamp structure. When the two clamp plates 4 are driven by the first spring 42 to approach each other, it is the closing action of the pipe clamp structure. The first spring 42 drives the two clamp plates 4 to clamp on the controlled pipe.

[0022] Preferably, an anti-skid pad 44 is provided on one side opposite to the other of the two clamping plates 4. The anti-skid pad 44 can be made of materials such as rubber and silicone to increase the friction between the clamping plates 4 and the controlled pipe fittings.

[0023] Furthermore, a switch slot 13 is provided on the front side wall of the housing 1, and two levers 43 are inserted into the switch slot 13. The levers 43 can slide horizontally along the switch slot 13; the inner ends of the two levers 43 are respectively fixedly connected to the corresponding clamps 4, and the two ends of the limiter 3 are respectively snap-connected to the outer ends of the two levers 43. The two levers 43 can be used to control the two clamps 4 to be relatively separated, so that the housing 1 and the body 2 are fixed to the controlled component. When the first spring 42 drives the two clamps 4 to be relatively close, the two clamps 4 are clamped on the controlled pipe. After the two levers 43 are fixed by the limiter 3, the two clamps 4 cannot move freely, thereby preventing the pipe clamp structure from loosening.

[0024] It is understandable that since the limit member 3 is hung on the two levers 43 by snapping, although it is convenient for disassembly, it is limited by the installation position (when the shell 1 is inverted), and the limit member 3 may not be able to be hung on the lever 43. In order to prevent the limit member 3 from falling off, the limit member 3 is preferably provided with a pin 31, which is connected to the shell 1 and can be plugged into the shell 1. At the same time, the pin 31 can also be an elastic structure, which is hooked on the limit member 3 to prevent it from falling off.

[0025] The housing 1 is provided with notches 14 on both sides of the housing 1, and the lower end of the notches 14 passes through the lower end surface of the housing 1; the body 2 is provided with page plates 22 on both sides of the housing 1, and the page plates 22 pass through the notches 14 and protrude on the outer side wall of the housing 1; the locking clamp structure is hooked on the page plates 22 so that the body 2 is fixedly connected to the housing 1. When the body 2 is loaded from the lower end of the housing 1, the page plates 22 on both sides thereof are inserted from the notches 14, and the locking clamp structure includes a bracket 15, a plate buckle 16, and a second spring 17. The bracket 15 is fixed on the outer wall of the housing 1 above the notch 14, and the plate buckle 16 is rotatably connected to the bracket 15. The two ends of the second spring 17 respectively contact the upper end of the plate buckle 16 and the outer wall of the housing 1, so that the hook at the lower end of the plate buckle 16 is hooked on the page plate 22. The lower end of the plate buckle 16 is provided with a hook to hook the page plate 22, so that the body 2 is fixed in the housing 1.

[0026] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A tube-clip thermostat, comprising a housing (1) and a body (2), characterized in that: The lower end of the shell (1) is open, and locking clamp structures are provided on both side walls of the shell (1). The body (2) is inserted into the lower port of the shell (1), and the body (2) is connected to the locking clamp structure in a cooperative manner. A through hole (11) is provided on the upper end plate of the shell (1), and a probe (21) on the body (2) passes through the through hole (11) and protrudes from the upper end plate of the shell (1). A pipe clamp structure is provided on the upper end plate of the shell (1); The pipe clamp structure is composed of two sets of jacket components, which are symmetrically arranged on both sides of the body (2) and the probe (21), and the housing (1) is provided with a limiter (3) that is matched and connected with the two sets of jacket components; The clamping assembly comprises a clamping plate (4), an anchor rod (41) and a first spring (42). Two embedding grooves (12) are provided on the upper end plate of the shell (1), and the two embedding grooves (12) are symmetrically arranged on both sides of the through hole (11); the lower end of the clamping plate (4) is inserted into the embedding groove (12), and the anchor rod (41) is arranged in the embedding groove (12). One end of the anchor rod (41) is movably connected to the clamping plate (4), and the other end of the anchor rod (41) is fixedly connected to the embedding groove (12); the first spring (42) is sleeved on the anchor rod (41), and the two ends of the first spring (42) respectively contact the clamping plate (4) and the embedding groove (12), so that any clamping plate (4) always tends to the other clamping plate (4).

2. The tube clamp type thermostat according to claim 1, characterized in that: A switch slot (13) is provided on the front side wall of the housing (1), and two levers (43) are inserted into the switch slot (13). The levers (43) can slide laterally along the switch slot (13); the inner ends of the two levers (43) are respectively fixedly connected to the corresponding clamping plates (4), and the two ends of the limiting member (3) are respectively buckled and connected to the outer ends of the two levers (43).

3. The tube clamp type thermostat according to claim 2, characterized in that: The limiting member (3) is provided with a pin (31), and the pin (31) is matched and connected with the housing (1).

4. The tube clamp type thermostat according to claim 1, characterized in that: The shell (1) is provided with notches (14) on both side walls, the lower end of the notches (14) passing through the lower end surface of the shell (1); the body (2) is provided with page plates (22) on both side walls, the page plates (22) passing through the notches (14) and protrudingly arranged on the outer side wall of the shell (1); the locking clip structure is hooked on the page plates (22) so as to fix the body (2) and the shell (1) in connection.

5. The tube clamp type thermostat according to claim 4, characterized in that: The locking clamp structure comprises a bracket (15), a plate buckle (16) and a second spring (17); the bracket (15) is fixed on the outer wall of the shell (1) above the notch (14); the plate buckle (16) is rotatably connected to the bracket (15); two ends of the second spring (17) respectively contact the upper end of the plate buckle (16) and the outer wall of the shell (1), so that the hook at the lower end of the plate buckle (16) is hooked on the page plate (22).

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