Constant temperature control device based on field bus lamp box

Abstract

The utility model relates to the field of field bus lamp box control technology, and provides a field bus lamp box-based constant temperature control device, which comprises a constant temperature controller body, a temperature display screen is fixedly connected to the upper end of one side of the front face of the constant-temperature controller body, an abnormity display screen is fixedly connected to the lower end of one side of the front face of the constant-temperature controller body, and a key area is fixedly connected to the upper end of the other side of the front face of the constant-temperature controller body. The reserved mounting holes are formed in the four corners of the thermostatic controller body; the wire connecting seats are symmetrically and fixedly connected to the two ends of the thermostatic controller body; according to the constant-temperature controller, the cover plate is movably connected to the front face of the constant-temperature controller body, through the arranged protection plate, the key area can be shielded and protected when parameter setting is completed or the constant-temperature controller is not used, parameter change caused by careless touch or failure caused by key area damage are avoided, normal constant-temperature control is guaranteed, and the practicability of the constant-temperature controller is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of field bus light box control, in particular to a constant temperature control device based on a field bus light box. Background Art

[0002] Fieldbus intelligent lighting is a lighting control system based on sensors and Internet technology. It can realize functions such as automatic switching of lights, brightness adjustment and color temperature adjustment, providing users with a more comfortable and convenient lighting experience. However, if the temperature of lamps or light boxes is too high or too low, it will affect the final use effect of the lamps, so constant temperature control of lamps or light boxes is required.

[0003] Nowadays, constant temperature control of light boxes usually uses a constant temperature control device for light boxes. It usually consists of a temperature controller, heating elements, sensors, fans and power supplies. By automatically controlling the working time and power of the heating elements, the internal temperature of the light box is kept within the set constant temperature range, thereby ensuring the stability and consistency of the internal environment of the light box, so as to ensure the stability and quality of the lighting effect inside the light box. Therefore, it is necessary to install equipment such as temperature controllers, heating elements, fans and sensors inside the light box, and then connect them to an external constant temperature controller. The parameters are set through the constant temperature controller for constant temperature control inside the light box.

[0004] However, the existing thermostat controller is usually installed and fixed in a suitable position with bolts so that the staff can set the corresponding parameters or alarm for abnormal situations. However, since its buttons are exposed, they are easily accidentally touched by external forces during use, which will change the original parameter settings, resulting in changes in the constant temperature control parameters of the light box, affecting its normal use.

[0005] In view of this, the utility model proposes a constant temperature control device for a light box based on a field bus. Utility Model Content

[0006] The utility model provides a constant temperature control device for a light box based on a field bus, which solves the problems in the related art.

[0007] The technical solution of the utility model is as follows: a field bus-based light box constant temperature control device, comprising a constant temperature controller body; a temperature display screen fixedly connected to the upper end of one side of the front of the constant temperature controller body, an abnormality display screen fixedly connected to the lower end of one side of the front of the constant temperature controller body, and a key area fixedly connected to the upper end of the other side of the front of the constant temperature controller body; a protective component assembled on the other side of the front of the constant temperature controller body, the protective component is used to shield and protect the key area when the parameter setting is completed or not in use; reserved mounting holes are opened at the four corners of the constant temperature controller body; and wire connection sockets are symmetrically fixedly connected to both ends of the constant temperature controller body, and the wire connection sockets are used to connect and control multiple lamps or light boxes.

[0008] The protective component includes: a fixing groove opened on the front side of the thermostat body; a sliding rod fixedly connected to the inner wall of the fixing groove, and a slider is slidably connected to the surface of the sliding rod; and a protective plate fixedly connected to the top of the slider.

[0009] Preferably, the fixing groove and the sliding block are convex in shape, and the projected cross-section area of ​​the protective plate is larger than the projected cross-section area of ​​the key area.

[0010] Preferably, one side of the top end of the protective plate is movably connected with a fixing bolt, and one side of the fixing groove is provided with two bolt holes threadably matched with the fixing bolt.

[0011] Preferably, the surface of the fixing bolt nut is provided with anti-slip grooves at equal angles, and the anti-slip grooves are in an arc shape.

[0012] Preferably, the two sides of the thermostat controller body are symmetrically fixed with fixed seats, the two sides of the bottom end of the cover plate are fixed with blocks that engage with the inside of the fixed seats, and grooves are opened on both sides of the top end of the cover plate. The inner wall of the groove is connected to a pull ring through a rotating shaft.

[0013] Preferably, an elastic sheet is fixedly connected to the inner wall of the fixing seat, and one side of the top end of the elastic sheet is inclined.

[0014] Preferably, a finger groove is provided on one side of the inner wall of the groove, and the finger groove is in an arc shape.

[0015] Preferably, the pull ring is C-shaped, and torsion springs are wound around the rotating shafts at both ends of the pull ring.

[0016] The beneficial effects of the utility model are:

[0017] 1. In the present invention, the fixing bolt cooperates with the threads inside the two bolt holes to realize the limited fixing of the sliding opening or closing of the protective plate. When the parameters need to be adjusted, the protective plate is slid open. When the parameter adjustment is completed or the thermostat controller body is not in use, the sliding protective plate shields the key area to prevent accidental touch from causing parameter changes or damage to the key area. This can prevent the failure of the constant temperature control of the light box caused by parameter changes, ensure the normal operation of the light box, and improve its practicality.

[0018] 2. The present invention utilizes the engagement of the card block with the inside of the fixing seat to realize the engagement and fixation of the cover plate on the surface of the thermostat body, thereby shielding the wire connection seat and the bolts inside the reserved mounting hole, improving its aesthetics, and preventing the wire connection seat from being exposed to the outside, which makes the wires susceptible to damage caused by external force, thereby ensuring a good connection and control effect between the thermostat body and multiple lamps or light boxes. At the same time, a rotatable pull ring is used to facilitate the subsequent opening of the cover plate through the pull ring, facilitating the disassembly and maintenance of the thermostat body and the connection or disconnection of the wires at the wire connection seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0020] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0021] Figure 2 This is a schematic diagram of the bottom-up structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the overall partial cross-sectional structure of the cover plate of the utility model after explosion;

[0023] Figure 4 This is a schematic diagram of the overall structure of the utility model after the cover plate is removed and the protective component explodes;

[0024] Figure 5 For the utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0025] In the figure: 1. Cover plate; 2. Temperature display screen; 3. Abnormal display screen; 4. Thermostatic controller body; 5. Fixing seat; 6. Groove; 7. Pull ring; 8. Protective component; 801. Anti-slip groove; 802. Protective plate; 803. Slide bar; 804. Bolt hole; 805. Fixing groove; 806. Slider; 807. Fixing bolt; 9. Wire connection seat; 10. Reserved installation hole; 11. Finger groove; 12. Key area; 13. Block; 14. Elastic sheet. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example 1

[0028] The preferred embodiment of the field bus-based light box constant temperature control device provided by the utility model is as follows Figures 1 to 5 As shown: A field bus-based light box constant temperature control device includes a constant temperature controller body 4; a temperature display screen 2 is fixedly connected to the upper end of one side of the front of the constant temperature controller body 4, an abnormality display screen 3 is fixedly connected to the lower end of one side of the front of the constant temperature controller body 4, and a key area 12 is fixedly connected to the upper end of the other side of the front of the constant temperature controller body 4; a protective component 8 is assembled on the other side of the front of the constant temperature controller body 4, and the protective component 8 is used to shield and protect the key area 12 when the parameters are set or not in use; reserved mounting holes 10 are opened at the four corners of the constant temperature controller body 4; and wire connection sockets 9 are symmetrically fixedly connected to both ends of the constant temperature controller body 4, and the wire connection sockets 9 are used to connect and control multiple lamps or light boxes.

[0029] The protective component 8 includes: a fixing groove 805 opened on the front side of the thermostat controller body 4; a sliding rod 803 fixedly connected to the inner wall of the fixing groove 805, and a slider 806 slidably connected to the surface of the sliding rod 803; and a protective plate 802 fixedly connected to the top of the slider 806.

[0030] In this embodiment, when parameters need to be adjusted, the sliding protective plate 802 fully opens the button area 12. When the parameter adjustment is completed or the thermostat controller body 4 is not in use, the sliding protective plate 802 blocks and protects the button area 12 to prevent accidental touch from causing parameter changes or damage and malfunction of the button area 12.

[0031] In a further preferred embodiment of the present invention, the fixing groove 805 and the sliding block 806 are convex in shape, and the projected cross-sectional area of ​​the protection plate 802 is larger than the projected cross-sectional area of ​​the key area 12 .

[0032] In this embodiment, a protective plate 802 with a relatively large area is used to provide comprehensive shielding and protection for the key area 12 .

[0033] In a further preferred embodiment of the present invention, a fixing bolt 807 is movably connected to one side of the top of the protective plate 802 , and two bolt holes 804 threadedly matched with the fixing bolt 807 are provided on one side of the fixing groove 805 .

[0034] In this embodiment, the fixing bolts 807 cooperate with the threads inside the two bolt holes 804 to achieve limited fixation of the protective plate 802 when it slides open or closed.

[0035] In a further preferred embodiment of the present invention, anti-slip grooves 801 are provided on the surface of the nut of the fixing bolt 807 at equal angles, and the anti-slip grooves 801 are arc-shaped.

[0036] In this embodiment, the arc-shaped anti-slip groove 801 is used to increase the contact friction between the user's fingers and the nut of the fixing bolt 807, thereby improving the anti-slip property of the rotation.

[0037] Example 2

[0038] On the basis of Example 1, the preferred embodiment of the field bus light box constant temperature control device provided by the present invention is as follows: Figures 1 to 5 As shown: the two sides of the thermostat controller body 4 are symmetrically fixed with fixed seats 5, the two sides of the bottom end of the cover plate 1 are fixed with blocks 13 that engage with the inside of the fixed seat 5, and grooves 6 are opened on both sides of the top of the cover plate 1. The inner wall of the groove 6 is rotatably connected to a pull ring 7 through a rotating shaft.

[0039] In this embodiment, the cover 1 is fixed to the surface of the thermostat controller body 4 by means of the engagement of the block 13 with the inside of the fixing seat 5, thereby shielding the wire connection seat 9 and the bolts inside the reserved mounting hole 10, thereby improving its aesthetics, and utilizing the rotatable pull ring 7, so that the cover 1 can be easily opened later by means of the pull ring 7.

[0040] In a further preferred embodiment of the present invention, an elastic piece 14 is fixedly connected to the inner wall of the fixing seat 5 , and one side of the top end of the elastic piece 14 is inclined.

[0041] In this embodiment, the elastic piece 14 is used to improve the tightness and firmness of the engagement between the clamping block 13 and the interior of the fixing seat 5 .

[0042] In a further preferred embodiment of the present invention, a finger groove 11 is provided on one side of the inner wall of the groove 6 , and the finger groove 11 is in an arc shape.

[0043] In this embodiment, the arc-shaped finger groove 11 is used to facilitate pulling out and opening the pull ring 7 inside the groove 6.

[0044] In a further preferred embodiment of the present invention, the pull ring 7 is C-shaped, and torsion springs are wound around the rotating shafts at both ends of the pull ring 7.

[0045] In this embodiment, the pull ring 7 can be firmly placed in the groove 6 when not in use.

[0046] The working principle of the utility model is as follows: first, the thermostat controller body 4 is installed and fixed by external bolts, and then the control lines of the multi-channel lamps or light boxes are connected to the wire connection seat 9 in sequence, and then the cover plate 1 is covered on the thermostat controller body 4, and the clamping block 13 is engaged with the inside of the fixing seat 5 to realize the clamping and fixing of the cover plate 1 on the surface of the thermostat controller body 4, thereby shielding the bolts inside the wire connection seat 9 and the reserved mounting hole 10, improving its aesthetics, and at the same time, the rotatable pull ring 7 can be used to make it convenient to open the cover plate 1 later through the pull ring 7, thereby facilitating the disassembly and maintenance of the thermostat controller body 4 or the disassembly and installation of the wires;

[0047] Then, rotate the fixing bolt 807 until it is completely separated from one of the bolt holes 804, and then move the protective plate 802 to make the slider 806 slide on the surface of the slide rod 803 to fully open the key area 12, and tighten the fixing bolt 807 to screw it into the other bolt hole 804 to achieve the limited fixation of the protective plate 802 after sliding, and then open the thermostat controller body 4 through the key area 12 to set the parameters. When the parameter adjustment is completed or the thermostat controller body 4 is not in use, reverse the above steps to make the protective plate 802 slide to block and protect the key area 12 to avoid accidental touch that may cause parameter changes or damage and malfunction of the key area 12.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A constant temperature control device for a light box based on fieldbus, characterized in that: include: Thermostatic controller body (4); A temperature display screen (2) is fixedly connected to the upper end of one side of the front of the thermostat controller body (4), an abnormality display screen (3) is fixedly connected to the lower end of one side of the front of the thermostat controller body (4), and a keypad (12) is fixedly connected to the upper end of the other side of the front of the thermostat controller body (4); A protective component (8) is mounted on the other side of the front of the thermostat controller body (4), and the protective component (8) is used to shield and protect the key area (12) when parameter setting is completed or when not in use; Reserved mounting holes (10) are provided at four corners of the thermostat controller body (4); Wire connection bases (9) symmetrically fixedly connected to both ends of the thermostat controller body (4), the wire connection bases (9) being used for connection and control with multiple lamps or light boxes; A cover plate (1) movably connected to the front side of the thermostat controller body (4); The protection component (8) comprises: A fixing groove (805) is provided on the front side of the thermostat controller body (4); A sliding rod (803) is fixedly connected to the inner wall of the fixing groove (805), and a sliding block (806) is slidably connected to the surface of the sliding rod (803); A protective plate (802) is fixedly connected to the top of the slider (806).

2. A fieldbus-based light box constant temperature control device according to claim 1, characterized in that: The fixing groove (805) and the sliding block (806) are convex in shape, and the projected cross-section area of ​​the protective plate (802) is larger than the projected cross-section area of ​​the key area (12).

3. The constant temperature control device for a light box based on field bus according to claim 1, characterized in that: One side of the top of the protective plate (802) is movably connected to a fixing bolt (807), and one side of the fixing groove (805) is provided with two bolt holes (804) threadedly matched with the fixing bolt (807).

4. A fieldbus-based light box constant temperature control device according to claim 3, characterized in that: The surface of the nut of the fixing bolt (807) is provided with anti-skid patterns (801) at equal angles, and the anti-skid patterns (801) are in an arc shape.

5. The fieldbus-based constant temperature control device for a light box according to claim 1, characterized in that: The thermostat controller body (4) is symmetrically fixedly connected to a fixing seat (5) on both sides, the bottom end of the cover plate (1) is fixedly connected to a clamping block (13) that engages with the inside of the fixing seat (5), and the top end of the cover plate (1) is provided with a groove (6) on both sides, and the inner wall of the groove (6) is rotatably connected to a pull ring (7) via a rotating shaft.

6. A fieldbus-based light box constant temperature control device according to claim 5, characterized in that: An elastic piece (14) is fixedly connected to the inner wall of the fixing seat (5), and one side of the top end of the elastic piece (14) is in the form of an inclined surface.

7. The fieldbus-based constant temperature control device for a light box according to claim 5, characterized in that: A finger groove (11) is provided on one side of the inner wall of the groove (6), and the shape of the finger groove (11) is arc-shaped.

8. The fieldbus-based constant temperature control device for a light box according to claim 5, characterized in that: The pull ring (7) is C-shaped, and the rotating shafts at both ends of the pull ring (7) are wound with torsion springs.

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