Temperature control device

Abstract

The utility model provides a temperature control device which comprises a control mechanism and a temperature detection mechanism, the control mechanism is installed outside a working area, and the control mechanism comprises a control box, a controller fixedly installed in the control box and a touch screen embedded in the outer side face of the control box. According to the temperature control device provided by the utility model, the arranged temperature detection mechanism is arranged in the working area, and the arranged temperature detection mechanism mainly comprises the transverse reciprocating motion assembly and the temperature sensor arranged on the transverse reciprocating motion assembly, so that the temperature sensor can reciprocate in the working area; according to the technical scheme, real data of the temperature of the nearby space area can be accurately reflected, a controller can accurately control temperature adjusting equipment such as an air conditioner to work so as to adjust the temperature in the working area, the preparation quality of products can be guaranteed, and particularly for a production area of a circuit board, accurate temperature control and adjustment are very necessary.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control, in particular to a temperature control device. Background Art

[0002] The names of circuit boards include: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, circuit boards, PCB boards, aluminum substrates, high-frequency boards, thick copper boards, impedance boards, PCBs, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. Circuit boards make circuits miniaturized and intuitive, and play an important role in the mass production of fixed circuits and the optimization of electrical appliance layouts. Circuit boards can be called printed circuit boards or printed circuit boards, and their English names are (Printed Circuit Board) PCB, (Flexible Printed Circuit board) FPC circuit boards (FPC circuit boards are also called flexible circuit boards. Flexible circuit boards are made of polyimide or polyester film as substrates. They are highly reliable and extremely flexible printed circuit boards. They have the characteristics of high wiring density, light weight, thin thickness, and good bending properties.) and reechas, Soft and hard combination plates - the birth and development of FPC and PCB have given rise to a new product, the soft and hard combination board. Therefore, a rigid-flex board is a circuit board with both FPC and PCB characteristics formed by combining a flexible circuit board and a rigid circuit board through processes such as pressing and other steps according to relevant process requirements.

[0003] At present, the production area of ​​circuit boards needs to control temperature data to ensure the quality of finished products. The Chinese patent with the announcement number CN210348197U discloses a temperature control device installed on a laser direct writing device. The laser direct writing device includes a frame, a working area arranged in the frame for laser direct writing, a closed area above the working area, a temperature control area below the working area, and a controller connected to the working area and the temperature control device signal. The temperature control device includes: a temperature sensor, which is arranged in the working area to detect the temperature in the working area; a chiller, which is connected to the temperature sensor signal; an air duct mechanism, which is vertically arranged in the working area and connects the temperature control area and the closed area; a condensing fin, which is arranged in the temperature control area and connects the chiller and the air duct mechanism; a fan, which is arranged on the air duct mechanism; a fan filter, which is arranged in the closed area and used to filter the airflow flowing to the working area.

[0004] Although the temperature control device can be integrated into the laser direct writing device and has high temperature control accuracy, the position of the temperature sensor set in the temperature control device is fixed, which makes it difficult to accurately reflect the real data of the temperature of the nearby space area and has detection defects. Utility Model Content

[0005] The utility model aims to solve the problems raised in the background technology and provides a temperature control device.

[0006] The specific technical solutions are as follows:

[0007] A temperature control device, comprising:

[0008] A control mechanism, the control mechanism comprising a control box, a controller fixedly installed in the control box, and a touch screen embedded on an outer surface of the control box, the touch screen being electrically connected to the controller;

[0009] A temperature detection mechanism is installed in the working area, and the temperature detection mechanism includes a transverse reciprocating moving component and a temperature sensor installed on the transverse reciprocating moving component, and the signal output end of the temperature sensor is electrically connected to the signal input end of the controller.

[0010] As a preferred solution of the utility model, the transverse reciprocating movement component includes a linear guide rail, a screw rod, a motor 1, a sliding seat and a mounting plate, the linear guide rail is fixedly installed in the working area, the screw rod is rotatably installed in the linear guide rail through a bearing, the motor 1 is fixedly installed at one end of the linear guide rail, and the rotating shaft of the motor 1 is fixedly connected to one end of the screw rod, the electric control end of the motor 1 is electrically connected to the control output end of the controller, the sliding seat is slidably installed in the linear guide rail, and the sliding seat is threadedly connected to the screw rod, the mounting plate is fixedly installed on one side surface of the sliding seat, and the mounting plate is arranged perpendicular to the screw rod, and the temperature sensor is fixedly installed on a side surface of the mounting plate facing away from the sliding seat.

[0011] As a preferred solution of the utility model, a blowing fan is installed on the side surface of the mounting plate facing away from the sliding seat through a vertical reciprocating moving component, and the electric control end of the blowing fan is electrically connected to the control output end of the controller.

[0012] As a preferred solution of the utility model, the vertical reciprocating moving component includes a mounting block, a square slide rod, a square slide sleeve and a driving member, the mounting block is fixedly mounted on the side surface of the mounting plate facing away from the sliding seat, the square slide rod is fixedly mounted on the mounting block, and the square slide rod is arranged parallel to the mounting plate, the square slide rod is arranged perpendicular to the screw rod, the square slide sleeve is slidably mounted on the square slide rod, the driving member is mounted on the mounting plate, and the driving member is used to drive the square slide sleeve to perform reciprocating linear motion along the square slide rod, a ventilation gap is provided between the blowing fan and the mounting plate, and the blowing fan is fixedly mounted on the side surface of the square slide sleeve facing away from the mounting plate.

[0013] As a preferred solution of the utility model, the driving member includes connecting rod one, connecting rod two and motor two, one end of the connecting rod one is hinged to a side surface of the square sleeve close to the mounting plate, one end of the connecting rod two is hinged to the other end of the connecting rod one, the motor two is fixedly embedded in the mounting plate, and the end of the rotating shaft of the motor two is fixedly connected to the other end of the connecting rod two, and the electrical control end of the motor two is electrically connected to the control output end of the controller.

[0014] As a preferred solution of the utility model, a plurality of mounting ears are fixedly mounted on the edge of the linear guide rail, and each of the mounting ears is provided with a waist-shaped mounting hole.

[0015] As a preferred solution of the utility model, one side of the control box is an open structure, and a rear cover is fixedly installed on one side of the control box that is the open structure, and a plurality of circular mounting holes are opened on the rear cover.

[0016] As a preferred solution of the utility model, a threading hole is provided on the side wall of the control box.

[0017] As a preferred solution of the utility model, a plurality of indicator lights are embedded on one side of the control box on which the touch screen is installed, and the indicator lights are all electrically connected to the controller.

[0018] As a preferred solution of the utility model, a communication module is fixedly installed inside the control box, the communication module is electrically connected to the controller, and the communication module includes at least one of a wireless network card, a Lora communication module, a NB-iot communication module, a 4G communication module and a 5G communication module.

[0019] The utility model has the following beneficial effects:

[0020] The temperature control device provided by the utility model is mainly composed of a control mechanism and a temperature detection mechanism. The temperature detection mechanism is installed inside the working area, and the temperature detection mechanism is mainly composed of a transverse reciprocating moving component and a temperature sensor installed on the transverse reciprocating moving component, so that the temperature sensor can reciprocate inside the working area, and can accurately reflect the real data of the temperature of the nearby space area, which is conducive to the controller to accurately control the operation of temperature regulating equipment such as air conditioners to adjust the temperature inside the working area to ensure the preparation quality of the product. In particular, for the production area of ​​circuit boards, it is very necessary to accurately control and adjust the temperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a control mechanism in a temperature control device provided in an embodiment of the utility model;

[0022] Figure 2 A schematic diagram of the decomposed structure of a control mechanism in a temperature control device provided in an embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the structure of a temperature detection mechanism in a temperature control device provided in an embodiment of the utility model;

[0024] Figure 4 A schematic diagram of the exploded structure of a temperature detection mechanism in a temperature control device provided in an embodiment of the utility model.

[0025] In the attached figure:

[0026] 1. Control mechanism; 101. Control box; 102. Back cover; 103. Touch screen; 104. Indicator light; 105. Round mounting hole; 106. Threading hole; 107. Controller; 108. Communication module;

[0027] 2. Temperature detection mechanism; 201. Linear guide; 202. Sliding seat; 203. Screw rod; 204. Motor 1; 205. Mounting ear; 206. Mounting plate; 207. Temperature sensor; 208. Mounting block; 209. Square slide rod; 210. Square sleeve; 211. Connecting rod 1; 212. Connecting rod 2; 213. Motor 2; 214. Blowing fan. DETAILED DESCRIPTION

[0028] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0029] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.

[0030] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0031] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Example

[0033] The temperature control device provided in this embodiment is as follows: Figure 1-Figure 4 As shown, it includes: a control mechanism 1 and a temperature detection mechanism 2.

[0034] The control mechanism 1 is installed outside the working area, and includes a control box 101, a controller 107 fixedly installed in the control box 101, and a touch screen 103 embedded on the outer surface of the control box 101. The touch screen 103 is electrically connected to the controller 107.

[0035] Among them, the temperature detection mechanism 2 is installed inside the working area, and temperature regulating equipment such as air conditioners are installed inside the working area, and the temperature regulating equipment such as air conditioners are electrically connected to the controller 107. The set temperature detection mechanism 2 includes a transverse reciprocating moving component and a temperature sensor 207 installed on the transverse reciprocating moving component. The signal output end of the temperature sensor 207 is electrically connected to the signal input end of the controller 107.

[0036] The temperature control device using the above technical solution is mainly composed of a control mechanism 1 and a temperature detection mechanism 2. The temperature detection mechanism 2 is installed inside the working area, and the temperature detection mechanism 2 is mainly composed of a transverse reciprocating moving component and a temperature sensor 207 installed on the transverse reciprocating moving component, so that the temperature sensor 207 can move back and forth inside the working area, and can accurately reflect the real data of the temperature of the nearby space area, which is beneficial for the controller 107 to accurately control the operation of temperature adjustment equipment such as air conditioning to adjust the temperature inside the working area to ensure the preparation quality of the product. Especially for the production area of ​​​​circuit boards, it is necessary to accurately control and adjust the temperature.

[0037] Specifically, in the present embodiment, the transverse reciprocating moving assembly includes a linear guide 201, a screw 203, a motor 204, a sliding seat 202 and a mounting plate 206. The linear guide 201 is fixedly installed in the working area. The screw 203 is rotatably installed in the linear guide 201 through a bearing. The motor 204 is fixedly installed at one end of the linear guide 201, and the rotating shaft of the motor 204 is fixedly connected to one end of the screw 203. The electric control end of the motor 204 is electrically connected to the control output end of the controller 107. The sliding seat 202 is slidably installed in the linear guide 201, and the sliding seat 202 is threadedly connected to the screw 203. The mounting plate 206 is fixedly installed on one side surface of the sliding seat 202, and the mounting plate 206 is arranged perpendicular to the screw 203. The temperature sensor 207 is fixedly installed on a side surface of the mounting plate 206 facing away from the sliding seat 202.

[0038] The motor 204 is used to drive the screw rod 203 to rotate. The sliding seat 202 can move along the linear guide rail 201 under the cooperation of the screw rod 203 and the linear guide rail 201. In order to facilitate the controller 107 to control the forward and reverse rotation of the rotating shaft of the motor 204, two proximity sensors for detecting the sliding seat 202 can be installed at both ends of the linear guide rail 201. The signal output ends of the two proximity sensors are electrically connected to the signal input ends of the controller 107. When the two proximity sensors detect that the sliding seat 202 is approaching, they generate electrical signals and upload them to the controller 107. The controller 107 controls the forward and reverse rotation of the rotating shaft of the motor 204 according to the detection signal, so as to achieve the purpose of reciprocating linear motion of the sliding seat 202 along the linear guide rail 201.

[0039] Specifically, in this embodiment, in order to accelerate the circulation of air around the temperature sensor 207, a blowing fan 214 is installed on the side surface of the mounting plate 206 facing away from the sliding seat 202 through a vertical reciprocating moving component. The electric control end of the blowing fan 214 is electrically connected to the control output end of the controller 107. The setting of the blowing fan 214 can accelerate the circulation of air around the temperature sensor 207 to avoid distortion of the detected temperature data caused by large temperature differences at different positions.

[0040] Specifically, in this embodiment, the vertical reciprocating moving assembly includes a mounting block 208, a square slide bar 209, a square slide sleeve 210 and a driving member. The mounting block 208 is fixedly mounted on a side surface of the mounting plate 206 facing away from the sliding seat 202. The square slide bar 209 is fixedly mounted on the mounting block 208, and the square slide bar 209 is arranged parallel to the mounting plate 206. The square slide bar 209 is arranged perpendicular to the screw rod 203. The square slide sleeve 210 is slidably sleeved on the square slide bar 209. The driving member is mounted on the mounting plate 206, and the driving member is used to drive the square slide sleeve 210 to perform reciprocating linear motion along the square slide bar 209. The fan 2 14 and the mounting plate 206 have a ventilation gap, and the blowing fan 214 is fixedly mounted on the side surface of the square sleeve 210 facing away from the mounting plate 206; the driving member includes a connecting rod 1 211, a connecting rod 212 and a motor 213, one end of the connecting rod 1 211 is hinged on the side surface of the square sleeve 210 close to the mounting plate 206, one end of the connecting rod 212 is hinged on the other end of the connecting rod 1 211, the motor 213 is fixedly embedded on the mounting plate 206, and the end of the rotating shaft of the motor 213 is fixedly connected to the other end of the connecting rod 212, and the electric control end of the motor 213 is electrically connected to the control output end of the controller 107.

[0041] The motor 213 is used to drive the connecting rod 1 211 to make a circular motion. The connecting rod 1 211 drives the connecting rod 212 to pull the square sliding sleeve 210 to make a reciprocating linear motion along the square sliding rod 209. The square sliding sleeve 210 can drive the blowing fan 214 to make a reciprocating linear motion, thereby enhancing the effect of the blowing fan 214 in promoting air circulation.

[0042] Specifically, in the present embodiment, in order to facilitate the installation of the linear guide rail 201 , a plurality of mounting ears 205 are fixedly installed on the edge of the linear guide rail 201 , and a waist-shaped mounting hole is provided on each mounting ear 205 .

[0043] Specifically, in this embodiment, in order to facilitate the assembly of the control mechanism 1, one side of the control box 101 is an open structure, and a rear cover plate 102 is fixedly installed on the side of the control box 101 with the open structure, and a plurality of circular mounting holes 105 are opened on the rear cover plate 102.

[0044] Specifically, in this embodiment, in order to facilitate wiring, a wire threading hole 106 is opened on the side wall of the control box 101.

[0045] Specifically, in this embodiment, in order to facilitate understanding of the working status of the temperature control device, a plurality of indicator lights 104 are embedded on one side of the control box 101 on which the touch screen 103 is installed, and the indicator lights 104 are all electrically connected to the controller 107 .

[0046] Specifically, in this embodiment, in order to enable the temperature control device to have a remote communication function, a communication module 108 is fixedly installed inside the control box 101, and the communication module 108 is electrically connected to the controller 107, and the communication module 108 includes at least one of a wireless network card, a Lora communication module, a NB-iot communication module, a 4G communication module and a 5G communication module.

[0047] It is worth noting that the controller 107 in this embodiment can be a single chip microcomputer of model STC89C51.

[0048] In summary, when the temperature control device provided in this embodiment is used:

[0049] The temperature detection mechanism 2 is installed inside the working area by bolting with the mounting ear 205, and the control mechanism 1 is installed outside the working area by bolting with the circular mounting hole 105, so that it is convenient to operate the temperature control device outside the working area, and the temperature inside the working area is set by the touch screen 103. At the same time, the controller 107 is used to control the motor 1 204 to drive the screw rod 203 to rotate, and finally drive the sliding seat 202 to move along the linear guide 201 with the temperature sensor 207 and the blowing fan 214. At the same time, the controller 107 can also be used to control the motor 2 213 to drive the connecting rod 1 211 to do circular motion, and the connecting rod 1 211 drives the connecting rod 2 212 to pull the square sliding sleeve 210 to do reciprocating linear motion along the square sliding rod 209, and the square sliding sleeve 210 can drive the blowing fan 214 to do reciprocating linear motion, thereby enhancing the effect of the blowing fan 214 on promoting air circulation, and the temperature sensor 207 uploads the temperature data inside the detected working area to the controller 107 in real time, and the controller 107 accurately controls the operation of temperature adjustment equipment such as air conditioning to adjust the temperature inside the working area.

[0050] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A temperature control device, characterized in that: include: A control mechanism (1), the control mechanism (1) comprising a control box (101), a controller (107) fixedly mounted in the control box (101), and a touch screen (103) embedded on an outer surface of the control box (101), the touch screen (103) being electrically connected to the controller (107); A temperature detection mechanism (2), the temperature detection mechanism (2) being installed in the working area, and the temperature detection mechanism (2) comprising a transverse reciprocating component and a temperature sensor (207) installed on the transverse reciprocating component, the signal output end of the temperature sensor (207) being electrically connected to the signal input end of the controller (107); The transverse reciprocating motion assembly comprises a linear guide rail (201), a screw rod (203), a motor 1 (204), a sliding seat (202) and a mounting plate (206), wherein the linear guide rail (201) is fixedly installed in the working area, the screw rod (203) is rotatably installed in the linear guide rail (201) through a bearing, the motor 1 (204) is fixedly installed at one end of the linear guide rail (201), and the rotating shaft of the motor 1 (204) is fixedly connected to one end of the screw rod (203), and the motor 1 (204) ) is electrically connected to the control output end of the controller (107), the sliding seat (202) is slidably installed in the linear guide rail (201), and the sliding seat (202) is threadedly connected to the lead screw (203), the mounting plate (206) is fixedly installed on a side surface of the sliding seat (202), and the mounting plate (206) is arranged perpendicular to the lead screw (203), and the temperature sensor (207) is fixedly installed on a side surface of the mounting plate (206) facing away from the sliding seat (202).

2. The temperature control device according to claim 1, characterized in that: A blowing fan (214) is installed on a side surface of the mounting plate (206) facing away from the sliding seat (202) via a vertical reciprocating moving component, and an electrical control end of the blowing fan (214) is electrically connected to a control output end of the controller (107).

3. The temperature control device according to claim 2, characterized in that: The vertical reciprocating moving assembly comprises a mounting block (208), a square sliding rod (209), a square sliding sleeve (210) and a driving member. The mounting block (208) is fixedly mounted on a side surface of the mounting plate (206) facing away from the sliding seat (202). The square sliding rod (209) is fixedly mounted on the mounting block (208). The square sliding rod (209) is arranged parallel to the mounting plate (206). The square sliding rod (209) is perpendicular to the screw rod (203). The square sleeve (210) is slidably mounted on the square slide bar (209), the driving member is mounted on the mounting plate (206), and the driving member is used to drive the square sleeve (210) to perform reciprocating linear motion along the square slide bar (209), a ventilation gap is provided between the blowing fan (214) and the mounting plate (206), and the blowing fan (214) is fixedly mounted on a side surface of the square sleeve (210) facing away from the mounting plate (206).

4. The temperature control device according to claim 3, characterized in that: The driving member includes a connecting rod 1 (211), a connecting rod 2 (212) and a motor 2 (213), one end of the connecting rod 1 (211) is hinged on a side surface of the square sleeve (210) close to the mounting plate (206), one end of the connecting rod 2 (212) is hinged on the other end of the connecting rod 1 (211), the motor 2 (213) is fixedly embedded on the mounting plate (206), and the end of the rotating shaft of the motor 2 (213) is fixedly connected to the other end of the connecting rod 2 (212), and the electrical control end of the motor 2 (213) is electrically connected to the control output end of the controller (107).

5. The temperature control device according to claim 1, characterized in that: A plurality of mounting ears (205) are fixedly mounted on the edge of the linear guide rail (201), and each mounting ear (205) is provided with a waist-shaped mounting hole.

6. The temperature control device according to claim 1, characterized in that: One side of the control box (101) is an open structure, and a rear cover plate (102) is fixedly mounted on the side of the control box (101) that is an open structure, and a plurality of circular mounting holes (105) are formed on the rear cover plate (102).

7. The temperature control device according to claim 6, characterized in that: A threading hole (106) is provided on the side wall of the control box (101).

8. The temperature control device according to claim 7, characterized in that: A plurality of indicator lights (104) are embedded on one side of the control box (101) on which the touch screen (103) is mounted, and the indicator lights (104) are all electrically connected to the controller (107).

9. The temperature control device according to any one of claims 1 to 8, characterized in that: A communication module (108) is fixedly installed inside the control box (101), the communication module (108) is electrically connected to the controller (107), and the communication module (108) includes at least one of a wireless network card, a Lora communication module, a NB-iot communication module, a 4G communication module and a 5G communication module.

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