Temperature controller convenient to install

Abstract

According to the technical scheme, the temperature controller convenient to install is characterized in that the temperature controller comprises a temperature controller body, the temperature controller body is inserted into an installation shell, the two sides of the front end of the installation shell are each provided with an installation hole, the side walls behind the installation holes in the two sides are each provided with two limiting plates, the two installation plates and the installation holes are horizontally arranged, and the limiting plates are arranged on the installation holes. Mounting assemblies are arranged in the two limiting plates, the mounting shell is mounted in a junction box on a wall surface through the mounting assemblies, threaded connection holes are formed in the upper end and the lower end of the junction box, baffles are connected into the threaded connection holes in the two ends in a threaded mode, and the mounting assemblies abut against the baffles after being unfolded. The temperature controller can be fixed in junction boxes of different sizes through unfolding of all the assemblies in the installation assembly, installation by a user is facilitated, meanwhile, all the assemblies of the installation shell are arranged, equipment circuits needing to be monitored and controlled can be directly connected with the installation shell, when the temperature controller is disassembled and maintained, wires do not need to be disassembled and assembled repeatedly, the installation and maintenance process is simplified, and the cost is reduced. And the operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of temperature controller, especially a temperature controller convenient to install. BACKGROUND

[0002] Temperature controller (temperature controller) as the key equipment of industrial automation, heating ventilation air conditioning (HVAC), household appliances and the like, is widely used in each industry for temperature monitoring and control.

[0003] In the installation process of temperature controller, usually needs to open the opening at the wall surface or equipment electric box and presets the terminal block in its inside, so that the subsequent installation. However, due to technical error or other factors, preset terminal block is larger and temperature controller size mismatch condition occurs occasionally, which can easily lead to temperature controller unstable installation or even unable to install. At this time, then need to open the opening or replace the terminal block again, not only waste a lot of manpower and material resources, but also prolong the installation cycle, increase the construction cost, while the existing temperature controller mostly adopts integral design, when the equipment appears the fault and needs to be maintained, must dismantle the whole temperature controller and carry out the maintenance, after repair, install again. This design makes the maintenance process tedious and time-consuming, seriously affects the use efficiency of equipment, especially in the occasion needing frequent maintenance or emergency repair, the problem is particularly prominent. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a temperature controller convenient to install, which can adapt to the size mismatch of the terminal block or the poor opening of the electric box, and is convenient to disassemble and maintain and reinstall after maintenance.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: a temperature controller convenient to install, including temperature controller body, its characterized in that: the temperature controller body is inserted in the installation shell, the installation shell front end both sides are equipped with installation hole, both sides installation hole rear side wall is equipped with 2 limit plates, 2 limit plates and installation hole are horizontal arrangement, 2 limit plates are equipped with installation assembly, the installation shell is installed in the terminal block of wall through installation assembly, the terminal block upper and lower ends are equipped with screw hole, both ends screw hole are all screwed with baffle, installation assembly is in contact with baffle after unfolding.

[0006] Further, mounting plates are arranged between the two limiting plates, clamping rods are hingedly connected to the upper and lower ends of the mounting plates, the mounting assembly comprises an adjusting screw, an unfolding plate, a prismatic support and two limiting blocks, the adjusting screw is arranged in the mounting hole, the rod body of the adjusting screw penetrates through the two limiting plates and is rotatably arranged in the mounting plate, the unfolding plate is screwed on the adjusting screw and is arranged between the rear limiting plate and the mounting plate, the unfolding plate is provided with openings at both ends, the two openings are respectively sleeved on the clamping rods at both ends, the prismatic support is arranged between the front limiting plate and the mounting plate, the prismatic support comprises a first connecting plate and a second connecting plate, the first connecting plate is screwed on the adjusting screw, the second connecting plate is sleeved on the adjusting screw, the first connecting plate and the second connecting plate are provided with gear teeth at both ends, the first connecting plate and the second connecting plate are meshed with each other at both ends, the two limiting blocks are arranged at the upper and lower ends of the prismatic support, the two limiting blocks are provided with rotating grooves, the first connecting plate and the second connecting plate are hingedly connected to the two rotating grooves at the upper and lower ends, and the abutting surface of the limiting block is provided with anti-skid lines.

[0007] Further, the tail of the adjusting screw penetrates through the limiting plate at the tail end, and the tail of the adjusting screw is fixed with a limiting ring.

[0008] Further, the tail of the adjusting screw penetrates through the limiting plate at the tail end, and the tail of the adjusting screw is fixed with a limiting ring.

[0009] Further, the top end of the locking plate is provided with a clamping groove, and the side, away from the locking plate, of the mounting shell is provided with a locking block for clamping the locking plate.

[0010] Further, the two sides of the inner cavity of the mounting shell are provided with sliding rails, and the shell of the temperature controller body is provided with sliding blocks for sliding in the sliding rails.

[0011] Further, the upper end of the mounting shell is provided with a heat dissipation opening, and the heat dissipation opening is located above the heat dissipation end of the temperature controller body.

[0012] Further, the un-hingedly connected end of the clamping rod is provided with anti-skid teeth.

[0013] The beneficial effects of the present application are as follows:

[0014] 1、Through the setting of the installation assembly, when installing the temperature controller, only the installation shell with completed wiring is put into the wiring box, the user can adjust the adjusting bolts on both sides according to the size of the wiring shell, the adjusting screw drives the driving clamping rod and the limiting block to expand to both ends, until the clamping rod and the two limiting blocks abut against the inner wall of the wiring box, the installation is completed, when the size of the temperature controller does not match the wiring box due to the larger wiring box, the expansion of the components is adjusted to match different wiring boxes, without the user to re-open or replace the wiring box, the user is convenient to install.

[0015] 2、When the temperature controller is damaged, the user only needs to lift the locking plate to release the locking, pull out the draw groove to take out the temperature controller body for maintenance, the operation is convenient and fast, meanwhile, through the combination design of the straight insertion pin and the screw type wiring terminal, the electric wires of each device are installed through the screw type wiring terminal and connected to the internal monitoring assembly of the temperature controller through the straight insertion pin, when disassembling and maintaining the temperature controller, the electric wires of each device do not need to be disassembled, only the temperature controller body is taken out, the connection between each device and the temperature controller is disconnected, when reinstalling, the straight insertion pin is inserted back into the screw type wiring terminal to restore the monitoring and control function, without repeatedly disassembling and assembling the electric wires, the installation and maintenance process is simplified, and the operation efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a sectional view of the installation shell and other component perspective structure diagram;

[0018] Figure 3 It is a longitudinal section view of the installation assembly of the utility model after installation;

[0019] Figure 4 It is a longitudinal section view of the installation shell inside the utility model after installation;

[0020] Fig. 1, temperature controller body; 11, straight insertion pin; 12, draw groove; 13, sliding block; 2, installation shell; 21, installation hole; 22, limiting plate; 23, wiring slot; 24, screw type wiring terminal; 241, plug-in guide hole; 25, locking plate; 251, plug-in block; 252, clamping groove; 26, locking block; 27, sliding rail; 28, heat dissipation opening; 3, installation assembly; 31, adjusting screw; 311, limiting ring; 32, expansion plate; 321, opening; 33, prismatic support; 331, first connecting plate; 332, second connecting plate; 333, gear tooth; 34, limiting block; 341, rotating groove; 342, anti-skid pattern; 4, wiring box; 41, screw hole; 5, baffle; 6, mounting plate; 61, clamping rod; 611, anti-skid tooth. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] In the description of the utility model, it should be explained that the directions or position relations indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like are the directions or position relations shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular direction, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or point connection; it can be directly connected, or indirectly connected through intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0023] Referring to Figures 1-4 The working principle of the embodiment is as follows:

[0024] When installing the temperature controller:

[0025] First, screw the two baffles 5 in the wire box 42 screw holes 41, then connect the required monitoring or temperature control equipment circuit wire to each screw rod terminal, then put the completed wiring installation shell 2 into the wire box 4, at this time the user can adjust the adjusting bolts on both sides according to the size of the wiring shell, the rotating adjusting screw 31 will drive the expansion plate 32 and the first connecting plate 331 to move outward through the screw thread, the two end openings 321 of the expansion plate 32 will push the two side clamping rods 61 to expand to both sides during the movement, until the two side clamping rods 61 are clamped in the inner wall of the wire box 4; at the same time, the forward movement of the first connecting plate 331 will press the second connecting plate 332, so that the prismatic support 33 expands to both ends, at this time the two end limit blocks 34 will also move with it, until they touch the inner wall of the wire box 4 and the inner side of the baffle 5, the installation is completed.

[0026] When the temperature controller needs to be repaired:

[0027] The user only needs to lift the locking plate 25, remove the plug-in block 251 from the plug-in slot 12, and then remove the lock. At this time, pull the slot 12 outward to remove the temperature controller body 1 from the installation shell 2 for maintenance. After the maintenance is completed, the temperature controller body 1 is reinstalled by inserting the temperature controller body 1 into the installation shell 2 after aligning the two side sliding blocks 13 of the temperature controller body 1 with the sliding rails 27 inside the installation shell 2, until the straight plug-in pin 11 at the tail of the temperature controller body 1 is re-plugged into the plug-in guide hole 241. The temperature controller can monitor and control each device. At this time, the locking plate 25 is lowered again, and the plug-in block 251 is re-plugged into the slot 12 for locking, and the secondary installation of the temperature controller is completed.

[0028] Referring to Figures 1-4 As an improved specific embodiment, the temperature controller convenient to install includes a temperature controller body 1, characterized in that: the temperature controller body 1 is plugged into the installation shell 2, the installation shell 2 is provided with mounting holes 21 on both sides of the front end, the side walls behind the mounting holes 21 on both sides are provided with two limiting plates 22, the two limiting plates 22 are horizontally arranged with the mounting holes 21, the installation assembly 3 is arranged in the two limiting plates 22, the installation shell 2 is installed in the junction box 4 on the wall through the installation assembly 3, the junction box 4 is provided with screw holes 41 on the upper and lower ends, the screw holes 41 on both ends are screwed with the baffle 5, and the installation assembly 3 abuts against the baffle 5 after being expanded.

[0029] Through the installation of the installation assembly 3, the temperature controller can be expanded and fixed in the junction box 4 of different sizes through each component in the installation assembly 3, which is convenient for users to install.

[0030] Through the installation of the baffle 5, the baffle 5 can be limited by abutting against the side surface of the limiting block 34 in the installation assembly 3 after the installation assembly 3 is expanded, so as to avoid displacement due to external force or other factors, and further improve the installation stability.

[0031] Referring to Figures 2-3As a specific embodiment of the improvement, the mounting plate 6 is arranged between the two limiting plates 22, the upper and lower ends of the mounting plate 6 are hingedly connected with the clamping rods 61, the mounting assembly 3 comprises an adjusting screw 31, an unfolding plate 32, a prismatic support 33 and two limiting blocks 34, the adjusting screw 31 is arranged in the mounting hole 21, the rod body of the adjusting screw 31 penetrates through the two limiting plates 22 and is rotatably arranged in the mounting plate 6, the unfolding plate 32 is screwed on the adjusting screw 31 and is arranged between the rear limiting plate 22 and the mounting plate 6, the two ends of the unfolding plate 32 are provided with openings 321, the two clamping rods 61 are respectively sleeved outside the two openings 321, the prismatic support 33 is arranged between the front limiting plate 22 and the mounting plate 6, the prismatic support 33 is divided into a first connecting plate 331 and a second connecting plate 332, the first connecting plate 331 is screwed on the adjusting screw 31, the second connecting plate 332 is sleeved on the adjusting screw 31, the two ends of the first connecting plate 331 and the second connecting plate 332 are provided with gear teeth 333, the two ends of the first connecting plate 331 and the second connecting plate 332 are engaged with each other through the gear teeth 333, the two limiting blocks 34 are respectively arranged at the upper and lower ends of the prismatic support 33, the two limiting blocks 34 are provided with rotating grooves 341, the upper and lower ends of the first connecting plate 331 and the second connecting plate 332 are respectively hingedly connected in the two rotating grooves 341, and the abutting surface of the limiting block 34 is provided with anti-skid lines 342.

[0032] The first connecting plate 331, the second connecting plate 332 and the unfolding plate 32 are close to or abut against the outside of the mounting shell 2.

[0033] Through the arrangement of the mounting assembly 3, when the temperature controller is installed, only the mounting shell 2 with completed wiring is put into the wiring box 4, the adjusting bolts on the two sides of the mounting shell 2 are screwed to different degrees according to the size of the inside of the wiring shell, when the adjusting screw 31 is rotated, the unfolding plate 32 is gradually moved towards the screw head under the driving of the screw rotation, in the moving process, the clamping rods 61 sleeved in the openings 321 are gradually unfolded outward under the pushing of the unfolding plate 32, until the clamping rods 61 are clamped on the inner wall of the wiring box 4, at the same time, the first connecting plate 331 is also affected by the screw rotation and moves towards the screw head, in the moving process, the second connecting plate 332 is synchronously moved, when the second connecting plate 332 abuts against the limiting plate 22 and cannot move, the rotating force pushes the first connecting plate 331 and the second connecting plate 332 to mutually extrude and unfold upwards, at this time, the limiting blocks 34 at the two ends are unfolded, until the two limiting blocks 34 abut against the inner wall of the wiring box 4, and the combination of the two can complete the installation, this installation mode can adjust the unfolding of the assembly to adapt to different wiring boxes 4 when the wiring box 4 is large and causes the size of the temperature controller to be not adaptive, without the need for the user to re-open the openings 321 or replace the wiring box 4, which is convenient for the user to install.

[0034] Reference Figure 3As an improved specific embodiment, the tail of the adjusting screw 31 penetrates through the limiting plate 22 at the tail end, and the tail of the adjusting screw 31 is fixed with a limiting ring 311.

[0035] Through the limiting ring 311, the position of the adjusting screw 31 can be prevented from being deviated when the components in the rotating adjusting mounting assembly 3 are unfolded and folded, thereby affecting the adjusting effect.

[0036] Referring to Figure 2 and Figure 4 As an improved specific embodiment, the tail of the mounting shell 2 is provided with a plurality of wiring grooves 23, a plurality of screw type wiring terminals 24 are arranged in the wiring grooves 23, the tail of the screw type wiring terminal 24 is provided with a plug-in guide hole 241, the tail of the temperature control instrument body 1 is provided with a straight plug-in pin 11, the straight plug-in pin 11 is plugged into the plug-in guide hole 241, the straight plug-in pin 11 is in conduction with the internal monitoring and control assembly of the temperature control instrument body 1, the upper end of the shell of the temperature control instrument body 1 is provided with a pull groove 12, the front of the mounting shell 2 is hingedly connected with a locking plate 25, the bottom of the locking plate 25 is provided with a plug-in block 251, and when the locking plate 25 is moved downward, the plug-in block 251 is in abutment with the pull groove 12.

[0037] Through the combined arrangement of the components in the mounting shell 2, when the temperature control instrument needs to be repaired, the user only needs to lift the locking plate 25, remove the abutment of the plug-in block 251 and the pull groove 12, and then the locking is released. At this time, the temperature control instrument body 1 can be taken out from the mounting shell 2 for repair by pulling the pull groove 12 outward. At the same time, through the combined arrangement of the straight plug-in pin 11 and the screw type wiring terminal 24, the electric wires of each device are connected to the screw type wiring terminal 24 for installation and are in communication with the straight plug-in pin 11 and the monitoring and control assembly in the temperature control instrument body 1 through the screw type wiring terminal 24. When the temperature control instrument body 1 is taken out, only the communication between the screw type wiring terminal 24 and the straight plug-in pin 11 is removed. When the temperature control instrument body 1 is reinserted, the straight plug-in pin 11 is reinserted into the plug-in guide hole 241, and the monitoring and control of each device can be restored. There is no need to repeatedly disassemble and assemble the circuit wires when disassembling or reinstalling, which is convenient for users to install and maintain.

[0038] Referring to Figure 2 As an improved specific embodiment, the top end of the locking plate 25 is provided with a clamping groove 252, and the side of the mounting shell 2 away from the locking plate 25 is provided with a locking block 26 for clamping the locking plate 25.

[0039] Through the arrangement of the clamping groove 252, after the locking plate 25 is lowered, the locking plate 25 will be clamped with the locking block 26, so as to avoid the displacement of the locking plate 25 due to accidental touch or other reasons, thereby affecting the locking effect of the locking plate 25 on the temperature control instrument body 1.

[0040] Referring to Figure 2As one specific embodiment of the improvement, the inside cavity of the mounting shell 2 is provided with slide rails 27 on both sides, and the shell of the temperature controller body 1 is provided with sliding blocks 13 for sliding in the slide rails 27.

[0041] Through the arrangement of the slide rails 27 and the sliding blocks 13, when the temperature controller body 1 is inserted into the mounting shell 2, the user can observe the position of the slide rails 27 to correspond to the insertion angle of the temperature controller body 1, so as to avoid the influence of the installation direction or the insertion angle on the installation.

[0042] Referring to Figures 1-2 As one specific embodiment of the improvement, the mounting shell 2 is provided with a heat dissipation opening 28 at the upper end, and the heat dissipation opening is located above the heat dissipation end of the temperature controller body 1.

[0043] Through the arrangement of the heat dissipation opening 28, the heat dissipation of the temperature controller body 1 can be facilitated to avoid the accumulation of heat and affect the normal use of the temperature controller.

[0044] Referring to Figure 1 As one specific embodiment of the improvement, the non-hinged end of the clamping rod 61 is provided with anti-skid teeth 611.

[0045] Through the arrangement of the anti-skid teeth 611, the clamping and supporting effect of the clamping rod 61 after being unfolded can be further enhanced, and the structural stability can be improved.

[0046] Finally, it should be noted that: the above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A thermostat for easy installation comprising a thermostat body (1), characterized in that: The temperature controller body (1) is plugged into the mounting shell (2), both sides of the front end of the mounting shell (2) are provided with mounting holes (21), the rear sidewall of both sides of the mounting hole (21) is provided with two limiting plates (22), the two limiting plates (22) are horizontally arranged with the mounting hole (21), two mounting assemblies (3) are arranged in the two limiting plates (22), the mounting shell (2) is installed in the junction box (4) on the wall through the mounting assembly (3), the junction box (4) is provided with screw holes (41) at the upper end and the lower end, the screw holes (41) are screwed with the baffle (5), and the mounting assembly (3) is in abutment with the baffle (5) after being unfolded.

2. A temperature control instrument for easy installation according to claim 1, characterized in that: Two limiting plates (22) are arranged between the mounting plate (6), the upper end and the lower end of the mounting plate (6) are hingedly connected with the clamping rods (61), the mounting assembly (3) comprises an adjusting screw (31), an unfolding plate (32), a prismatic support (33) and two limiting blocks (34), the adjusting screw (31) is arranged in the mounting hole (21), the rod body of the adjusting screw (31) penetrates through the two limiting plates (22) and is rotatably arranged in the mounting plate (6), the unfolding plate (32) is screwed on the adjusting screw (31) and located between the rear limiting plate (22) and the mounting plate (6), the two ends of the unfolding plate (32) are provided with openings (321), the two openings (321) are respectively sleeved on the outer sides of the two clamping rods (61), the prismatic support (33) is located between the front limiting plate (22) and the mounting plate (6), the prismatic support (33) is divided into a first connecting plate (331) and a second connecting plate (332), the first connecting plate (331) is screwed on the adjusting screw (31), the second connecting plate (332) is sleeved on the adjusting screw (31), the first connecting plate (331) and the second connecting plate (332) are provided with gear teeth (333) at the two ends, the first connecting plate (331) and the second connecting plate (332) are meshed with each other through the gear teeth (333) at the two ends, two limiting blocks (34) are arranged at the upper end and the lower end of the prismatic support (33), the two limiting blocks (34) are provided with rotating grooves (341), the upper end and the lower end of the first connecting plate (331) and the second connecting plate (332) are respectively hingedly connected in the two rotating grooves (341), and the abutting surface of the limiting block (34) is provided with anti-skid lines (342).

3. A temperature control instrument for ease of installation according to claim 2, wherein: The tail of the adjusting screw (31) penetrates through the tail limiting plate (22), and the tail of the adjusting screw (31) is fixedly provided with a limiting ring (311).

4. The temperature control instrument of claim 1, wherein: The tail of the mounting shell (2) is provided with a plurality of wiring slots (23), the wiring slots (23) are provided with screw type wiring terminals (24), the tail of the screw type wiring terminals (24) is provided with plug-in guide holes (241), the tail of the temperature controller body (1) is provided with a straight plug-in pin (11), the straight plug-in pin (11) is plugged into the plug-in guide holes (241), the straight plug-in pin (11) is in conduction with the internal monitoring control assembly of the temperature controller body (1), the upper end of the temperature controller body (1) is provided with a pull slot (12), the front of the mounting shell (2) is hingedly connected with a locking plate (25), the bottom of the locking plate (25) is provided with an insertion block (251), when the locking plate (25) moves downward, the insertion block (251) is in contact with the pull slot (12).

5. A temperature control instrument for ease of installation according to claim 4, wherein: The top end of the locking plate (25) is provided with a clamping groove (252), the side of the mounting shell (2) away from the locking plate (25) is provided with a locking block (26) for clamping the locking plate (25).

6. A temperature control instrument for easy installation according to claim 4, characterized in that: The two sides of the internal cavity of the mounting shell (2) are provided with sliding rails (27), the two sides of the shell of the temperature controller body (1) are provided with sliding blocks (13) for sliding in the sliding rails (27).

7. The temperature control instrument of claim 1, wherein: The upper end of the mounting shell (2) is provided with a heat dissipation opening (28), the heat dissipation opening (28) is above the heat dissipation end of the temperature controller body (1).

8. A temperature control instrument for easy installation according to claim 2, characterized in that: The un-hinged end of the clamping rod (61) is provided with an anti-skid tooth (611).

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