Dual-purpose temperature controller

Abstract

The utility model discloses a dual -purpose temperature controller belongs to temperature controller technical field, including temperature controller shell, control panel and touch -sensitive screen, control panel sets up in the shell, and the shell includes upper shell and lower shell, and the upper shell sets up on the lower shell, and the touch -sensitive screen sets up on the upper shell, and the touch -sensitive screen is connected control panel, and the lower shell fixedly provided with battery box, and the battery box is connected control panel, and the battery box is connected with battery body, and the lower shell detachably is provided with binding post, and the binding post is between the lower shell and control panel, and the binding post is connected control panel, and the lower shell is provided with wiring hole, and the wiring hole is between the binding post and battery box, and the binding post is fixedly connected with the clamping rod, and the lower shell is provided with mounting hole, and the mounting hole is fixedly connected with the wedge, and the clamping rod is provided with wedge surface on one side, and the clamping rod is connected with wedge block, and the utility model makes temperature controller have the advantage that battery power -on or external power cord power -on.

Description

Technical Field

[0001] This utility model relates to the field of temperature controller technology, specifically a dual-purpose temperature controller. Background Technology

[0002] A thermostat is a device used to monitor and regulate ambient temperature, commonly found in systems such as air conditioners, heating systems, refrigerators, and water heaters. It senses the current temperature and compares it with a set target temperature, automatically controlling the on / off state of heating or cooling equipment to maintain the indoor or internal temperature within the set range.

[0003] The thermostat mainly consists of a housing, a control board, and a touch screen. The housing protects the internal components of the thermostat and provides a mounting base. The control board includes a microprocessor, a temperature sensor (thermostat / thermocouple), and a drive circuit for more precise digital control.

[0004] Regarding the aforementioned technical conditions, there is also the drawback that temperature controllers generally only have one power connection method, and cannot flexibly select the power connection method according to the usage environment.

[0005] Based on this, this utility model designs a dual-purpose temperature controller to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a dual-purpose temperature controller to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A dual-purpose thermostat, comprising a thermostat housing, a control board, and a touch screen. The control board is disposed within the housing, which includes an upper shell and a lower shell. The upper shell is disposed on the lower shell, and the touch screen is disposed on the upper shell and connected to the control board. A battery compartment is fixedly disposed on the lower shell and connected to the control board. A battery body is connected to the battery compartment. A terminal post is detachably disposed on the lower shell between the lower shell and the control board. The terminal post is connected to the control board. A wiring hole is provided on the lower shell between the terminal post and the battery compartment. A snap-fit ​​rod is fixedly connected to the terminal post. A mounting hole is provided on the lower shell, and a wedge block is fixedly connected to the mounting hole. A wedge-shaped surface is provided on one side of the snap-fit ​​rod, and the snap-fit ​​rod is snapped into the wedge block.

[0008] Preferably, a limiting rod is fixedly connected to the terminal block, and the limiting rod is an L-shaped rod.

[0009] Preferably, a limiting hole is provided on the lower shell, a limiting plate is fixedly provided in the limiting hole, and the limiting rod is engaged with the limiting plate.

[0010] Preferably, the upper shell is fixedly provided with multiple positioning plates, the control plate is located between the multiple positioning plates, the positioning plates are provided with L-shaped grooves, and the control plate abuts against the L-shaped grooves.

[0011] Preferably, a plurality of positioning blocks are fixedly disposed on the upper shell, the positioning blocks abut against the control plate, and the control plate is located between the positioning blocks and the L-shaped groove.

[0012] Preferably, a limiting groove is provided on the control plate, and the limiting groove is fitted onto the positioning plate.

[0013] Preferably, the lower shell has two fixing holes.

[0014] In summary, this application offers the following beneficial technical advantages: During installation, the touchscreen, control board, upper shell, terminals, battery box, battery body, and lower shell are installed sequentially. The battery body connects to the battery box, which in turn connects to the control board. The battery body can act as a power source to supply power to the control board, enabling the touchscreen to function normally. Furthermore, because the lower shell contains terminals connected to the control board, the neutral and live wires of external power supplies can extend into the lower shell through the wiring holes and connect to the terminals, allowing the external power supply to the control board. Therefore, the thermostat can power the control board via the battery box and battery body, or by connecting the neutral and live wires via the terminals. This allows the thermostat to select the appropriate power supply method based on the operating environment, making its use more convenient. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the thermostat in this embodiment; Figure 2 This is a schematic diagram of the internal structure of the lower housing of the thermostat in this embodiment; Figure 3 This is a schematic diagram of the installation structure of the lower housing of the thermostat and the terminal block in this embodiment; Figure 4 This is a schematic diagram of the internal structure of the upper shell of the thermostat in this embodiment; Figure 5 This is a schematic diagram of the mounting structure of the thermostat upper shell in this embodiment; Figure 6 This is a schematic diagram of the installation structure of the temperature controller in this embodiment.

[0017] The attached diagram lists the components represented by each number as follows: 1. Lower shell; 2. Upper shell; 3. Touch screen; 4. Fixing hole; 5. Battery body; 6. Battery box; 7. Terminal block; 8. Wiring hole; 9. Limiting rod; 10. Wedge block; 11. Mounting hole; 12. Limiting hole; 13. Control board; 14. Snap-fit ​​rod; 15. Positioning block; 16. Positioning plate; 17. L-shaped groove; 18. Limiting groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0019] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0020] A dual-purpose thermostat includes a housing, a control board 13, and a touch screen 3. The control board 13 is disposed within the housing, which includes an upper shell 2 and a lower shell 1, with the upper shell 2 mounted on the lower shell 1. The touch screen 3 is mounted on the upper shell 2 and is connected to the control board 13.

[0021] A battery box 6 is fixedly installed in the lower shell 1. The battery box 6 is connected to the control board 13, and a battery body 5 is connected to the battery box 6. Through the battery body 5 and the battery box 6, power can be supplied to the control board 13, enabling the touch screen 3 to function normally. A terminal block 7 is detachably installed in the lower shell 1, located between the lower shell 1 and the control board 13, and connected to the control board 13. A wiring hole 8 is provided on the lower shell 1, located between the terminal block 7 and the battery box 6. The terminal block 7 can be used to connect the neutral wire and the live wire. An external power cord can enter the shell through the wiring hole 8 and connect to the terminal block 7, enabling the external power cord to supply power to the control board 13.

[0022] Therefore, the thermostat can be powered on the control board 13 through the battery box 6 and the battery, or it can be powered on the control board 13 by connecting the neutral wire and the live wire through the terminal 7. This allows the thermostat to select the appropriate power supply method according to the usage environment, making the thermostat more convenient to use.

[0023] A snap-fit ​​rod 14 is fixedly connected to the side of the terminal 7 near the lower housing 1. The lower housing 1 has a mounting hole 11, to which a wedge block 10 is fixedly connected. The snap-fit ​​rod 14 engages with the wedge block 10. The wedge-shaped surface of the snap-fit ​​rod 14 allows it to easily engage with the wedge block 10. Through the snap-fit ​​rod 14, wedge block 10, and mounting hole 11, the terminal 7 is detachably mounted on the lower housing 1, facilitating replacement when the terminal 7 is damaged.

[0024] A limiting rod 9, which is L-shaped, is fixedly connected to the terminal 7. A limiting hole 12 is provided on the lower shell 1, which is parallel to the mounting hole 11. A limiting plate is fixedly installed on the side of the limiting hole 12 away from the mounting hole 11. The limiting rod 9 is engaged with the limiting plate. The limiting rod 9 and the limiting plate further increase the connection stability between the terminal 7 and the lower shell 1. When installing the terminal 7, the limiting rod 9 is first inserted into the limiting hole 12, and the limiting rod 9 is engaged with the limiting plate. The engaging rod 14 is also engaged with the wedge block 10 under the action of the wedge surface and the wedge block 10. The terminal 7 is stably installed on the lower shell 1.

[0025] The upper shell 2 is fixedly provided with multiple positioning plates 16, and the control plate 13 is located between the multiple positioning plates 16. Each positioning plate 16 has an L-shaped groove 17, and the control plate 13 abuts against the L-shaped groove 17. The positioning plates 16 and the L-shaped groove 17 serve to limit the position of the control plate 13 installed in the upper shell 2. The upper shell 2 is also fixedly provided with multiple positioning blocks 15, which abut against the control plate 13. The control plate 13 is located between the positioning blocks 15 and the L-shaped groove 17. The positioning blocks 15 and the L-shaped groove 17 work together to stably install the control plate 13 in the upper shell 2.

[0026] The control board 13 has a limiting groove 18, which is fitted onto the positioning plate 16. The limiting groove 18 serves to limit the movement between the control board 13 and the upper shell 2. The lower shell 1 has two fixing holes 4. Through the fixing holes 4, the lower shell 1 can be mounted on the wall with screws, thus allowing the entire thermostat to be mounted on the wall.

[0027] The implementation principle of this embodiment is as follows: During installation, the touch screen 3, control board 13, upper shell 2, terminal block 7, battery box 6, battery body 5, and lower shell 1 are installed sequentially. The battery body 5 is connected to the battery box 6, and the battery box 6 is connected to the control board 13. The battery body 5 can act as a power source to supply power to the control board 13, enabling the touch screen 3 to function normally. Since the lower shell 1 contains the terminal block 7, which is connected to the control board 13, the neutral and live wires of the external power supply can extend into the lower shell 1 through the wiring hole 8 and connect to the terminal block 7, thus enabling the external power supply to the control board 13. Therefore, the thermostat can power the control board 13 through the battery box 6 and battery body 5, or it can power the control board 13 by connecting the neutral and live wires through the terminal block 7. This allows the thermostat to select the appropriate power supply method according to the usage environment, making the thermostat more convenient to use.

[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-purpose temperature controller comprising a temperature controller housing, a control panel (13) and a touch screen (3), characterized in that: The control board (13) is disposed in the outer casing, which includes an upper shell (2) and a lower shell (1). The upper shell (2) is disposed on the lower shell (1), and the touch screen (3) is disposed on the upper shell (2). The touch screen (3) is connected to the control board (13). A battery box (6) is fixedly disposed on the lower shell (1). The battery box (6) is connected to the control board (13), and a battery body (5) is connected in the battery box (6). A terminal block (7) is detachably disposed on the lower shell (1). The terminal block (7) is located on the lower shell (1). 1) Between the control board (13) and the control board (13), the terminal block (7) is connected to the control board (13). The lower shell (1) is provided with a wiring hole (8). The wiring hole (8) is between the terminal block (7) and the battery box (6). A snap-fit ​​rod (14) is fixedly connected to the terminal block (7). The lower shell (1) is provided with a mounting hole (11). A wedge block (10) is fixedly connected to the mounting hole (11). A wedge-shaped surface is provided on one side of the snap-fit ​​rod (14). The snap-fit ​​rod (14) is snap-fitted with the wedge block (10).

2. The dual-purpose temperature controller according to claim 1, characterized in that: A limiting rod (9) is fixedly connected to the terminal block (7), and the limiting rod (9) is an L-shaped rod.

3. A dual purpose thermostat according to claim 2, wherein: A limiting hole (12) is provided on the lower shell (1), a limiting plate is fixedly provided in the limiting hole (12), and the limiting rod (9) is engaged with the limiting plate.

4. The dual-purpose temperature controller according to claim 1, wherein: The upper shell (2) is fixedly provided with multiple positioning plates (16), and the control plate (13) is located between the multiple positioning plates (16). The positioning plates (16) are provided with L-shaped grooves (17), and the control plate (13) abuts against the L-shaped grooves (17).

5. A dual purpose thermostat according to claim 4, wherein: Multiple positioning blocks (15) are fixedly provided on the upper shell (2). The positioning blocks (15) abut against the control plate (13). The control plate (13) is located between the positioning blocks (15) and the L-shaped groove (17).

6. A dual purpose thermostat according to claim 4, wherein: The control board (13) has a limiting groove (18) which is fitted onto the positioning plate (16).

7. The dual-purpose temperature controller of claim 1, wherein: The lower shell (1) is provided with two fixing holes (4).

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