Explosion-proof electric tracing band temperature control box

Abstract

The utility model discloses an explosion-proof electric tracing band temperature control box, comprising a body part which comprises a temperature control box body; the flame-retardant part comprises a protective frame, a flame-retardant plate, a fixed insertion plate, a fixed hole, a supporting plate and a fixed insertion groove; the protection frame surrounds the outer surface of the temperature control box body, the flame-retardant plates are distributed on the outer surface of the protection frame, the supporting plates are fixedly connected to the outer surface of the temperature control box body and are evenly distributed, fixing insertion grooves are formed in the supporting plates, and the inner walls of the protection plates are connected with fixing insertion plates. The temperature control box aims to solve the problems that when an existing temperature control box is actually used, the temperature control box is usually placed in a plant for use, for example, when a fire occurs in the plant, the fire spreads to surround the temperature control box, the outside of the temperature control box is not provided with any protection structure, and once the fire swallowed the temperature control box, a resistance wire in the temperature control box burns to explode, and the temperature control box is damaged. And certain potential safety hazards exist.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control boxes, in particular to an explosion-proof electric heating tape temperature control box. Background Art

[0002] The temperature control box is a box that controls the temperature. It contains a temperature control device that changes the output voltage by changing the tap of the autotransformer, thereby achieving the purpose of changing the fan speed and temperature. The electric heating tape monitors and adjusts the heating temperature of the electric heating tape through the built-in temperature control system. The system mainly uses sensors to detect temperature and uses a controller to maintain the set temperature range to ensure safe operation even in hazardous environments.

[0003] In actual use, existing temperature control boxes are usually placed inside a factory. If a fire occurs inside the factory, the fire will spread and surround the temperature control box. The outside of the temperature control box has no protective structure. Once the fire engulfs the temperature control box, the resistance wire inside the temperature control box will burn and explode, posing a certain safety hazard. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides an explosion-proof electric heating tape temperature control box. When the existing temperature control box is actually used, the temperature control box is usually placed in a factory. If a fire occurs inside the factory, the fire spreads and surrounds the temperature control box, and the outside of the temperature control box does not have any protective structure. Once the fire engulfs the temperature control box, the resistance wire inside the temperature control box burns and explodes, posing a certain safety hazard.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an explosion-proof electric heating cable temperature control box, comprising:

[0008] The main body component includes a temperature control box body;

[0009] A flame retardant component, comprising a protective frame, a flame retardant plate, a fixing plug plate, a fixing hole, a support plate and a fixing slot;

[0010] The protective frame surrounds the outer surface of the temperature control box body, and the flame retardant plate is distributed on the outer surface of the protective frame. The support plate is fixedly connected to the outer surface of the temperature control box body. The support plates are evenly distributed. Fixed slots are opened inside the support plates. The inner wall of the protective plate is connected to the fixed plug-in plate, and the fixed plug-in plate is connected to the inside of the fixed slot by insertion.

[0011] Furthermore, the middle of one end of the fixing plug plate is connected to the fixing rod, the middle of one end of the fixing slot is provided with a fixing hole, and the fixing rod is connected to the inside of the fixing hole by insertion.

[0012] Furthermore, the fixing plates are evenly distributed, and both the fixing plates and the fixing slots are square in shape.

[0013] Furthermore, the body component further includes a support panel;

[0014] The support panel is connected to the outer surface of the temperature control box body, and the support panel and the protection frame are in a corresponding form to each other.

[0015] Furthermore, it also includes a reinforcement component, which includes a fixed block, an inner groove, a positioning rod, a spring, a limit plate, a movable plate and an extension plate;

[0016] A group of inner grooves are opened at the top and bottom of the support panel, the middle of the inner groove is connected to the positioning rod, the outer surface of the positioning rod is wrapped with a spring, the positioning rod passes through the movable plate, the movable plate is connected to the bottom of the spring, and both sides of the upper part of the movable plate are connected to the extension plate.

[0017] Furthermore, a group of fixing blocks are connected to the upper and lower parts of the outer surface of the protective frame. The fixing blocks are symmetrically distributed, and the extension plates are suspended on the top of the fixing blocks.

[0018] (3) Beneficial effects

[0019] The utility model provides an explosion-proof electric heating cable temperature control box. It has the following beneficial effects:

[0020] (1) This explosion-proof electric heating tape temperature control box has a protective frame on the outside of the temperature control box body, and a fixed plug-in plate can be inserted into the inside of the fixed slot, so that the protective frame is installed on the outside of the temperature control box body, and a flame retardant plate is distributed on the outside of the protective frame, and the inside of the flame retardant plate is doped with flame retardant material. The flame retardant plate surrounds the outside of the temperature control box body. If a fire occurs inside the factory building and the fire spreads to surround the temperature control box, the external flame retardant plate can achieve a fire-retardant effect, which can prevent the flame from engulfing the temperature control box body and igniting it in actual use, thereby improving safety;

[0021] (2) This explosion-proof electric heating tape temperature control box has a fixed block on the outside of the protective frame. When the protective frame is installed on the outer surface of the temperature control box body, the staff can lift the extension plate upward and hang it on the top of the fixed block. The extension plate can be fixed on the top of the fixed block by the elastic force of the spring. In this way, the installed protective frame can be reinforced, which can avoid looseness between the protective frame and the temperature control box body during use, and even falling off in severe cases, thereby improving stability during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the temperature control box body of the present utility model;

[0023] Figure 2 This is a schematic diagram of the temperature control box body and protective frame after being disassembled;

[0024] Figure 3 This is a schematic diagram of the back of the temperature control box body of the present invention;

[0025] Figure 4 For the utility model Figure 1 Enlarged schematic diagram of part A in the middle.

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] 11. Temperature control box body; 12. Support panel;

[0028] 21. Protective frame; 22. Flame retardant plate; 23. Fixed plug plate; 24. Fixed rod; 25. Support plate; 26. Fixed slot;

[0029] 31. Fixed block; 32. Inner groove; 33. Positioning rod; 34. Spring; 35. Limiting plate; 36. Moving plate; 37. Extension plate. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in 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.

[0031] Example 1

[0032] See also Figure 1-3 As shown, this embodiment is an explosion-proof electric heating cable temperature control box, comprising:

[0033] The main body component includes a temperature control box body 11;

[0034] The flame retardant component includes a protective frame 21, a flame retardant plate 22, a fixing plug plate 23, a fixing hole, a support plate 25 and a fixing slot 26;

[0035] The protective frame 21 surrounds the outer surface of the temperature control box body 11. The outer surface of the protective frame 21 is distributed with a flame retardant plate 22. The support plate 25 is fixedly connected to the outer surface of the temperature control box body 11. The support plates 25 are evenly distributed. The support plates 25 have fixed slots 26 formed inside. The inner wall of the protective plate is connected to the fixed plug-in plate 23. The fixed plug-in plate 23 is connected to the inside of the fixed slot 26 by insertion.

[0036] Flame retardant panels 22 are distributed on the outside of the protective frame 21, and flame retardant materials are doped inside the flame retardant panels 22. The flame retardant panels 22 surround the outside of the temperature control box body 11. If a fire occurs inside the factory and the fire spreads to surround the temperature control box, the external flame retardant panels 22 can achieve a fire-retardant effect.

[0037] The middle of one end of the fixed plug plate 23 is connected to the fixing rod 24, and the middle of one end of the fixing slot 26 is provided with a fixing hole, and the fixing rod 24 is connected to the inside of the fixing hole by insertion;

[0038] The fixing plug plate 23 can be inserted into the fixing slot 26 , so that the protection frame 21 is installed and surrounded by the outside of the temperature control box body 11 .

[0039] The fixed inserts 23 are evenly distributed, and both the fixed inserts 23 and the fixed slots 26 are square in shape;

[0040] The plurality of fixing plates 23 are simultaneously inserted into the fixing slots 26 to reinforce the installed protection frame 21 .

[0041] The body member also includes a support panel 12;

[0042] The support panel 12 is connected to the outer surface of the temperature control box body 11, and the support panel 12 and the protective frame 21 are in a corresponding form to each other;

[0043] The support panel 12 protrudes from the outside of the temperature control box body 11 . When an external device collides with it, it will directly contact the external support panel 12 .

[0044] Working principle: First, the fixing plate 23 can be inserted into the fixing slot 26, and the fixing rod 24 is inserted into the fixing hole at the same time, so that the protective frame 21 is installed outside the temperature control box body 11;

[0045] The outside of the protective frame 21 is distributed with a flame retardant plate 22, and the inside of the flame retardant plate 22 is doped with flame retardant material. The flame retardant plate 22 surrounds the outside of the temperature control box body 11. If a fire occurs inside the factory and the fire spreads to surround the temperature control box, the external flame retardant plate 22 can achieve the effect of fire retardancy, which can prevent the flame from engulfing the temperature control box body 11 and igniting it in actual use, thereby improving safety.

[0046] Example 2

[0047] See also Figure 1 、 Figure 2 、 Figure 4 As shown, this embodiment is based on the above embodiment 1 and further includes a reinforcement component, which includes a fixed block 31, an inner groove 32, a positioning rod 33, a spring 34, a limiting plate 35, a movable plate 36 and an extension plate 37;

[0048] A set of inner grooves 32 are formed at the top and bottom of the support panel 12. A positioning rod 33 is connected to the middle of the inner groove 32. A spring 34 is wound around the outer surface of the positioning rod 33. The positioning rod 33 passes through a movable plate 36. The movable plate 36 is connected to the bottom of the spring 34. Both sides of the upper part of the movable plate 36 are connected to extension plates 37.

[0049] The extension plate 37 can be lifted downward, and the elastic force of the spring 34 allows the extension plate 37 to move up and down.

[0050] A set of fixing blocks 31 are connected to the upper and lower parts of the outer surface of the protection frame 21. The fixing blocks 31 are symmetrically distributed, and the extension plate 37 is suspended on the top of the fixing blocks 31.

[0051] The extension plate 37 can be hung on the top of the fixing block 31 to facilitate reinforcement of the protection frame 21 .

[0052] Working principle: First, when the protective frame 21 is installed on the outer surface of the temperature control box body 11, the staff can lift the extension plate 37 upward and hang it on the top of the fixed block 31. The extension plate 37 can be fixed to the top of the fixed block 31 by the elastic force of the spring 34, so that the installed protective frame 21 can be reinforced;

[0053] This can prevent the protective frame 21 from becoming loose and even falling off from the temperature control box body 11 during use, thereby improving stability during use.

[0054] The present invention comprises: 11. temperature control box body; 12. support panel; 21. protective frame; 22. flame retardant plate; 23. fixed plug plate; 24. fixed rod; 25. support plate; 26. fixed slot; 31. fixed block; 32. inner groove; 33. positioning rod; 34. spring; 35. limit plate; 36. movable plate; 37. extension plate. All components are universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods. The problem solved by the present invention is that the existing temperature control box is usually placed in a factory during actual use. If a fire occurs inside the factory, the fire spreads to surround the temperature control box, and the outside of the temperature control box does not have any protective structure. Once the fire engulfs the temperature control box, the resistance wire inside the temperature control box burns and explodes, posing a certain safety hazard. The present invention combines the above components with each other to A protective frame is provided on the outside of the box body, and the fixed plug-in plate can be inserted into the inside of the fixed slot so that the protective frame is installed on the outside of the temperature control box body, and flame retardant panels are distributed on the outside of the protective frame, and the inside of the flame retardant panels is doped with flame retardant materials. The flame retardant panels surround the outside of the temperature control box body. If a fire occurs inside the factory and the fire spreads to surround the temperature control box, the external flame retardant panels can achieve the effect of fire retardancy, and can prevent the flame from engulfing the temperature control box body and igniting it in actual use, thereby improving safety. By providing a fixed block on the outside of the protective frame, when the protective frame is installed on the outer surface of the temperature control box body, the staff can lift the extension plate upward and hang it on the top of the fixed block. The extension plate can be clamped and fixed to the top of the fixed block by the elastic force of the spring, so that the installed protective frame can be reinforced, which can avoid loosening between the protective frame and the temperature control box body during use, and even falling off in severe cases, thereby improving stability during use.

[0055] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all perspectives, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0056] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. An explosion-proof electric heating cable temperature control box, characterized in that: include: A body component, the body component comprising a temperature control box body (11); A flame retardant component, comprising a protective frame (21), a flame retardant plate (22), a fixing plug plate (23), a fixing hole, a support plate (25) and a fixing slot (26); The protective frame (21) surrounds the outer surface of the temperature control box body (11), and the flame retardant plate (22) is distributed on the outer surface of the protective frame (21). The support plate (25) is fixedly connected to the outer surface of the temperature control box body (11). The support plates (25) are evenly distributed. A fixed slot (26) is provided inside the support plate (25). The inner wall of the protective plate is connected to the fixed plug plate (23), and the fixed plug plate (23) is connected to the inside of the fixed slot (26) by insertion.

2. The explosion-proof electric heating cable temperature control box according to claim 1, characterized in that: The middle of one end of the fixing plug plate (23) is connected to the fixing rod (24), the middle of one end of the fixing slot (26) is provided with a fixing hole, and the fixing rod (24) is connected inside the fixing hole by insertion.

3. The explosion-proof electric heating cable temperature control box according to claim 1, characterized in that: The fixed inserting plates (23) are evenly distributed, and both the fixed inserting plates (23) and the fixed slots (26) are square in shape.

4. The explosion-proof electric heating cable temperature control box according to claim 1, characterized in that: The body member further comprises a support panel (12); The support panel (12) is connected to the outer surface of the temperature control box body (11), and the support panel (12) and the protection frame (21) are in a corresponding form to each other.

5. The explosion-proof electric heating cable temperature control box according to claim 4, characterized in that: It also includes a reinforcing component, which includes a fixed block (31), an inner groove (32), a positioning rod (33), a spring (34), a limiting plate (35), a movable plate (36) and an extension plate (37); A group of inner grooves (32) are provided at the top and bottom of the support panel (12), a positioning rod (33) is connected to the middle of the inner groove (32), a spring (34) is wound around the outer surface of the positioning rod (33), the positioning rod (33) passes through the movable plate (36), the movable plate (36) is connected to the bottom of the spring (34), and both sides of the upper part of the movable plate (36) are connected to the extension plate (37).

6. The explosion-proof electric heating cable temperature control box according to claim 5, characterized in that: The upper and lower parts of the outer surface of the protection frame (21) are connected to a group of fixed blocks (31), the fixed blocks (31) are symmetrically distributed, and the extension plate (37) is suspended on the top of the fixed blocks (31).

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