Temperature controller with heat dissipation effect

Abstract

The utility model relates to the technical field of temperature controllers, in particular to a temperature controller with a heat dissipation effect, which comprises a panel, the panel comprises a shell, a PCB (printed circuit board) and a display screen, the shell comprises a front surface and a back surface, the front surface is provided with a display groove, and the display screen is arranged in the shell and corresponds to the display groove; the PCB is arranged on the side close to the back face, the top of the PCB is connected with the top of the display screen through a flat cable, and a gap is formed between the PCB and the display screen. The shell further comprises a bottom edge and two side edges, an air inlet is formed in the bottom edge, and air outlets are formed in the two side edges. The interval is formed between the PCB and the display screen, and the air inlet is formed in the edge of the bottom, so that air enters from the air inlet in the bottom, the incoming air cannot be shielded by a flat cable of the display screen and passes through the interval for heat dissipation, the air inlet effect is improved, air is exhausted from the two sides through the air outlet, dust cannot enter the display screen, and the service life of the display screen is prolonged. The cleanness is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature controllers, in particular to a temperature controller with heat dissipation effect. Background Art

[0002] With the improvement of my country's economic level, various large buildings such as hotels, shopping malls, office buildings, etc. are increasing, and the application of central air-conditioning systems is becoming more and more extensive. At present, many central air-conditioning systems are based on fan coil systems. The user's room uses a common thermostat to control the temperature switch, which can freely adjust the indoor temperature, and can set the switch of various time periods according to the user's requirements and automatically operate and adjust the room temperature in various preset modes;

[0003] The structure of the existing mechanical thermostat determines that it can only be used as a manual switch control, and cannot realize remote control switch control, which causes energy waste when it is forgotten to turn off. In addition, the traditional mechanical thermostat cannot be connected to the Internet of Things, has a single function, cannot realize remote monitoring, and cannot grasp the operating status in time. In order to overcome the above problems, the existing technology uses a control panel for control, but the control panel will generate heat during operation. High-temperature operation will greatly shorten the service life of the thermostat and cause circuit aging prematurely, posing a safety hazard. Therefore, we propose an intelligent thermostat. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the utility model is to provide a thermostat with a heat dissipation effect that can facilitate heat dissipation of the thermostat display screen.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A thermostat with heat dissipation effect, comprising a panel, the panel comprising a shell, a PCB board and a display screen, the shell comprising a front side and a back side, a display slot is provided on the front side, the display screen is arranged in the shell and corresponds to the display slot; the PCB board is arranged on a side close to the back side, the top of the PCB board is connected to the top of the display screen through a flat cable, and there is a gap between the PCB board and the display screen;

[0007] The shell further comprises a bottom edge and two side edges, the bottom edge is provided with an air inlet, and the two side edges are provided with air outlets.

[0008] Preferably, a heat dissipation copper plate is provided on the side of the display screen facing the PCB board.

[0009] Preferably, the housing is further provided with four support columns, the support columns are provided with step grooves, the PCB board is provided with card holes matching with the step grooves, and the PCB board is connected to the step grooves through the card holes matching with the step grooves.

[0010] Preferably, the outer shell includes a front shell and a back shell, the stepped groove is arranged in the front shell, a connecting hole is arranged on the stepped groove, a fixing hole corresponding to the connecting hole is arranged on the back shell, a screw is arranged in the fixing hole, and a threaded groove cooperating with the screw is arranged in the connecting hole; the front shell and the back shell are detachably connected by the cooperation of the screw and the threaded groove.

[0011] Preferably, the side surface of the back shell is smoothly transitioned.

[0012] Preferably, a plurality of reinforcing ribs are arranged inside the back shell.

[0013] Preferably, the temperature controller further comprises a connecting plate and a temperature control component, and the temperature control component is detachably connected to the panel via the connecting plate.

[0014] Preferably, the connecting plate is made of metal.

[0015] Preferably, the air inlet and the air outlet both include a plurality of triangular grooves.

[0016] The beneficial effect of the utility model is that: by providing a gap between the PCB board and the display screen and opening an air inlet on the bottom edge, air is taken in through the air inlet at the bottom, and the incoming wind will not be blocked by the cables of the display screen, and the heat is dissipated through the gap, thereby improving the air intake effect. At the same time, through the air outlets arranged on the edges on both sides, exhaust is achieved on both sides without allowing dust to enter the interior of the thermostat from the vertical direction, thereby ensuring the cleanliness of the interior. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The figure shows a schematic diagram of the structure of a thermostat with heat dissipation effect according to a specific implementation mode of the utility model;

[0018] Figure 2 Shown is an exploded view of a thermostat with heat dissipation effect according to a specific implementation mode of the utility model;

[0019] Explanation of the numbers: 1. Panel; 11. Shell; 111. Support column; 112. Step groove; 113. Top shell; 114. Back shell; 115. Connection hole; 116. Fixing hole; 12. PCB board; 121. Card hole; 13. Display screen; 14. Cable; 15. Air inlet; 16. Air outlet; 17. Heat dissipation copper plate; 2. Connection plate; 3. Temperature control component. DETAILED DESCRIPTION

[0020] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0021] Please refer to Figure 1 to Figure 2 As shown, a thermostat with heat dissipation effect of the utility model comprises a panel 1, wherein the panel 1 comprises a housing 11, a PCB board 12 and a display screen 13, wherein the housing 11 comprises a front side and a back side, wherein a display slot is provided on the front side, and the display screen 13 is arranged in the housing 11 and corresponds to the display slot; the PCB board 12 is arranged on a side close to the back side, wherein the top of the PCB board 12 is connected to the top of the display screen 13 via a flat cable 14, and there is a gap between the PCB board 12 and the display screen 13;

[0022] The housing 11 further includes a bottom edge and two side edges. An air inlet 15 is provided on the bottom edge, and an air outlet 16 is provided on the two side edges.

[0023] From the above description, it can be known that there is a gap between the PCB board 12 and the display screen 13, and the air inlet 15 is opened on the bottom edge, so that air can be taken in through the bottom air inlet 15, and the incoming wind will not be blocked by the cable 14 of the display screen 13, and the heat is dissipated through the gap, thereby improving the air intake effect. At the same time, through the air outlet 16 set on the two side edges, exhaust is achieved on both sides without allowing dust to enter the interior of the thermostat from the vertical direction, thereby ensuring the cleanliness of the interior.

[0024] Furthermore, a heat dissipation copper plate 17 is provided on a surface of the display screen 13 facing the PCB board 12 .

[0025] It can be seen from the above description that the heat dissipation copper plate 17 can further improve the heat dissipation effect of the display screen 13 and ensure the performance of the display screen 13 in a normally bright state.

[0026] Furthermore, the housing 11 is also provided with four support columns 111, and the support columns 111 are provided with step grooves 112. The PCB board 12 is provided with a card hole 121 that cooperates with the step groove 112. The PCB board 12 is connected to the step groove 112 through the card hole 121 and the step groove 112.

[0027] It can be seen from the above description that the stability of the spacing can be ensured by fixing the PCB board 12 .

[0028] Furthermore, the outer shell 11 includes a front shell 113 and a back shell 114, the stepped groove 112 is arranged in the front shell 113, the stepped groove 112 is provided with a connecting hole 115, the back shell 114 is provided with a fixing hole 116 corresponding to the connecting hole 115, a screw is arranged in the fixing hole 116, and a threaded groove cooperating with the screw is arranged in the connecting hole 115; the front shell 113 and the back shell 114 are detachably connected by the cooperation of the screw and the threaded groove.

[0029] Furthermore, the side surface of the back shell 114 is smoothly transitioned.

[0030] Furthermore, a plurality of reinforcing ribs are disposed inside the back shell 114 .

[0031] It can be seen from the above description that by providing the reinforcing ribs, the structural performance of the back shell 114 can be improved to avoid damage during assembly.

[0032] Furthermore, the temperature controller also includes a connecting plate 2 and a temperature control component 3 , and the temperature control component 3 is detachably connected to the panel 1 via the connecting plate 2 .

[0033] Furthermore, the connecting plate 2 is made of metal.

[0034] From the above description, it can be known that the metal connecting plate 2 can be attached to the back of the panel 1 to facilitate heat dissipation of the panel 1.

[0035] Furthermore, the air inlet 15 and the air outlet 16 both include a plurality of triangular grooves.

[0036] Embodiment 1

[0037] A thermostat with heat dissipation effect, comprising a panel 1, the panel 1 comprising a housing 11, a PCB board 12 and a display screen 13, the housing 11 comprising a front side and a back side, a display slot is provided on the front side, the display screen 13 is arranged in the housing 11 and corresponds to the display slot; the PCB board 12 is arranged on a side close to the back side, the top of the PCB board 12 is connected to the top of the display screen 13 through a flat cable 14, and there is a gap between the PCB board 12 and the display screen 13;

[0038] The housing 11 further includes a bottom edge and two side edges. An air inlet 15 is provided on the bottom edge, and an air outlet 16 is provided on the two side edges.

[0039] A heat dissipation copper plate 17 is disposed on a surface of the display screen 13 facing the PCB board 12 .

[0040] The housing 11 is further provided with four support columns 111 , on which step grooves 112 are provided. The PCB board 12 is provided with a clamping hole 121 that cooperates with the step grooves 112 , and the PCB board 12 is clamped on the step grooves 112 through the clamping hole 121 and the step grooves 112 .

[0041] The outer shell 11 includes a front shell 113 and a back shell 114, the stepped groove 112 is arranged in the front shell 113, the stepped groove 112 is provided with a connecting hole 115, the back shell 114 is provided with a fixing hole 116 corresponding to the connecting hole 115, a screw is arranged in the fixing hole 116, and a threaded groove cooperating with the screw is arranged in the connecting hole 115; the front shell 113 and the back shell 114 are detachably connected by the cooperation of the screw and the threaded groove.

[0042] The side surface of the back shell 114 is smoothly transitioned.

[0043] A plurality of reinforcing ribs are disposed inside the back shell 114 .

[0044] The temperature controller further comprises a connecting plate 2 and a temperature control component 3 , and the temperature control component 3 is detachably connected to the panel 1 via the connecting plate 2 .

[0045] The connecting plate 2 is made of metal.

[0046] The air inlet 15 and the air outlet 16 both include a plurality of triangular grooves.

[0047] Embodiment 2

[0048] A thermostat with heat dissipation effect, comprising a panel 1, the panel 1 comprising a housing 11, a PCB board 12 and a display screen 13, the housing 11 comprising a front side and a back side, a display slot is provided on the front side, the display screen 13 is arranged in the housing 11 and corresponds to the display slot; the PCB board 12 is arranged on a side close to the back side, the top of the PCB board 12 is connected to the top of the display screen 13 through a flat cable 14, and there is a gap between the PCB board 12 and the display screen 13;

[0049] The housing 11 further includes a bottom edge and two side edges. An air inlet 15 is provided on the bottom edge, and an air outlet 16 is provided on the two side edges.

[0050] A heat dissipation copper plate 17 is disposed on a surface of the display screen 13 facing the PCB board 12 .

[0051] The housing 11 is further provided with four support columns 111 , on which step grooves 112 are provided. The PCB board 12 is provided with a clamping hole 121 that cooperates with the step grooves 112 , and the PCB board 12 is clamped on the step grooves 112 through the clamping hole 121 and the step grooves 112 .

[0052] The outer shell 11 includes a front shell 113 and a back shell 114, the stepped groove 112 is arranged in the front shell 113, the stepped groove 112 is provided with a connecting hole 115, the back shell 114 is provided with a fixing hole 116 corresponding to the connecting hole 115, a screw is arranged in the fixing hole 116, and a threaded groove cooperating with the screw is arranged in the connecting hole 115; the front shell 113 and the back shell 114 are detachably connected by the cooperation of the screw and the threaded groove.

[0053] The air inlet 15 and the air outlet 16 both include a plurality of triangular grooves.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A thermostat with heat dissipation effect, characterized in that: The panel includes a housing, a PCB board and a display screen. The housing includes a front side and a back side. A display slot is provided on the front side. The display screen is arranged in the housing and corresponds to the display slot. The PCB board is arranged on a side close to the back side. The top of the PCB board is connected to the top of the display screen through a flat cable. There is a gap between the PCB board and the display screen. The shell further comprises a bottom edge and two side edges, the bottom edge is provided with an air inlet, and the two side edges are provided with air outlets.

2. The thermostat with heat dissipation effect according to claim 1, characterized in that: A heat dissipation copper plate is arranged on a surface of the display screen facing the PCB board.

3. The thermostat with heat dissipation effect according to claim 1, characterized in that: The housing is also provided with four support columns, the support columns are provided with step grooves, the PCB board is provided with clamping holes matching with the step grooves, and the PCB board is clamped on the step grooves through the matching of the clamping holes and the step grooves.

4. The thermostat with heat dissipation effect according to claim 3, characterized in that: The outer shell includes a front shell and a back shell, the stepped groove is arranged in the front shell, a connecting hole is arranged on the stepped groove, a fixing hole corresponding to the connecting hole is arranged on the back shell, a screw is arranged in the fixing hole, and a threaded groove cooperating with the screw is arranged in the connecting hole; the front shell and the back shell are detachably connected by the cooperation of the screw and the threaded groove.

5. The thermostat with heat dissipation effect according to claim 4, characterized in that: The side surface of the back shell is a smooth transition.

6. The thermostat with heat dissipation effect according to claim 4, characterized in that: A plurality of reinforcing ribs are arranged inside the back shell.

7. The thermostat with heat dissipation effect according to claim 1, characterized in that: The temperature controller also includes a connecting plate and a temperature control component, and the temperature control component is detachably connected to the panel via the connecting plate.

8. The thermostat with heat dissipation effect according to claim 7, characterized in that: The connecting plate is made of metal.

9. The thermostat with heat dissipation effect according to claim 1, characterized in that: The air inlet and the air outlet both include a plurality of triangular grooves.

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