Electric heat tracing control box convenient for dust removal

By introducing ventilation and dustproof components into the electric heat tracing control box, the problems of heat dissipation obstruction and short circuit caused by dust ingress are solved, achieving efficient dust prevention and stable operation of components, and improving the service life and accuracy of the equipment.

CN223694200UActive Publication Date: 2025-12-19WUXI GLOBAL ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202520424338.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2025-12-19
Estimated Expiration
2035-03-12

AI Technical Summary

Technical Problem

The existing electric heat tracing control box has poor dust protection performance, and dust can easily enter the box, which leads to obstructed heat dissipation of components, frequent short circuits, and affects the normal operation and accuracy of the equipment.

Method used

An electric heat tracing control box for easy dust removal was designed, which includes a ventilation component and a dustproof component. The ventilation component accelerates air circulation through the cooperation of equally distributed ventilation fans and ventilation slots. The dustproof component blocks dust with a detachable dustproof plate, and the dustproof plate can be easily replaced and fixed by a push-pull separation component and a movable reset plug-in component.

Benefits of technology

It effectively prevents dust from entering, ensures good heat dissipation of components, reduces the risk of short circuits, extends equipment life, guarantees high-precision control functions, and improves equipment stability and ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electric heat tracing control box convenient for dust removal. The electric heat tracing control box comprises a control box shell. When ventilation is needed, the ventilation fans are started, the ventilation fans distributed at equal intervals operate, external air passes through the ventilation holes and the ventilation grooves of the fixing plate and then is filtered by the dustproof plate, air circulation is accelerated, and heat is discharged; a separating groove of a separating plate enables a moving plate to overcome elastic force of a reset spring to move outwards through a connecting column, an inserting column is disengaged from an inserting hole of the dustproof plate, the dustproof plate can be taken down, after a new dustproof plate is installed, a push-pull handle is loosened, the reset spring enables the moving plate and the inserting column to be reset and inserted into a new hole to be fixed, and a sliding block of an auxiliary moving assembly slides on a limiting sliding rail. Therefore, the control box has the advantage of being convenient to use, dust prevention can be rapidly carried out on the interior of the control box, and the use of the control box is not limited.
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Description

TECHNICAL FIELD

[0001] The utility model relates to control box technical field, concretely is a kind of electric heat tracing control box of convenient dust removal. BACKGROUND

[0002] In industrial production and daily life, many pipelines, tanks and the like need to maintain a certain temperature to ensure normal flow or stable performance of internal medium, and an electric heat tracing system is developed accordingly. As a core component of the system, the electric heat tracing control box is used to regulate and control the operation of the electric heat tracing equipment. However, the existing electric heat tracing control box has many shortcomings. For example, the temperature control accuracy of some control boxes is poor, which can easily cause large fluctuations in the heat tracing temperature. The protection performance is limited, and the components are easily damaged in harsh environments. In addition, there is a lack of intelligent monitoring and energy-saving strategies, which leads to energy waste and inconvenience in maintenance and management.

[0003] In actual application scenarios, the electric heat tracing control box often faces complex and diverse use environments. For example, in dusty places, a large amount of dust particles freely diffuse. Since the dustproof performance of the existing electric heat tracing control box is poor, it cannot effectively block the invasion of dust. Once these dusts enter the box, they will continuously accumulate on the surface of electrical components, not only hindering the heat dissipation of the components, but also possibly causing short circuits and other faults, accelerating the damage of electrical components, and further interfering with the normal operation of the equipment, reducing the measurement accuracy, and increasing the use limitations of the electric heat tracing control box. SUMMARY

[0004] To solve the problems raised in the background art, the purpose of the present utility model is to provide an electric heat tracing control box convenient for dust removal, which has the advantage of being convenient for dust prevention, solves the problem that in dusty places, a large amount of dust particles freely diffuse, and the dustproof performance of the existing electric heat tracing control box is poor, which cannot effectively block the invasion of dust. Once these dusts enter the box, they will continuously accumulate on the surface of electrical components, not only hindering the heat dissipation of the components, but also possibly causing short circuits and other faults, accelerating the damage of electrical components, and further interfering with the normal operation of the equipment, reducing the measurement accuracy, and increasing the use limitations of the electric heat tracing control box.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electric heat tracing control box convenient for dust removal, comprising a control box shell, a box cover is hingedly connected to the front side of the control box shell through a hinge, ventilation slots are formed in the top and bottom of the control box shell, the number of ventilation slots is several, and the several ventilation slots are equidistantly distributed, an installation rack is fixedly installed on the front side of the inner wall of the control box shell, a ventilation assembly is arranged on the inner side of the control box shell, a dustproof assembly is arranged on the outer side of the control box shell, a push-pull separation assembly is arranged in the inside of the outer side of the installation rack, a mobile reset plug-in assembly is arranged at the bottom of the push-pull separation assembly, and an auxiliary moving assembly is arranged at the rear side of the mobile reset plug-in assembly.

[0006] As the utility model prefers, the ventilation assembly includes ventilation fan, the quantity of ventilation fan is several, and several ventilation fans are equidistance distribution, the ventilation fan outside installs fixed plate, the outside of fixed plate is fixedly connected in the inside of control box casing inner wall, the outside of fixed plate is equipped with ventilation hole.

[0007] As the utility model prefers, the dustproof assembly includes dustproof plate, the front side of dustproof plate is fixedly installed with installation handle, the outside of dustproof plate top is equipped with the plug-in hole, the quantity of plug-in hole is several, and several plug-in holes are equidistance distribution, the outside of dustproof plate is slidably installed in the inside of mounting bracket.

[0008] As the utility model prefers, the push-pull separation assembly includes push-pull column, the outside of push-pull column is penetrated to the inside of mounting bracket, the inside of push-pull column is fixedly installed with push-pull handle, the outside of push-pull column is fixedly connected with separation plate, the inside of separation plate is equipped with separation groove.

[0009] As the utility model prefers, the mobile reset plug-in assembly includes plug-in column, the inside of plug-in column is fixedly connected with mobile plate, the surface of plug-in column is movably sleeved with reset spring, the inside of reset spring is fixedly connected in the outside of mobile plate, the outside of reset spring is fixedly connected in the inside of mounting bracket inner wall, the inside of mobile plate is fixedly installed with connecting plate, the front side of connecting plate is fixedly connected with connecting column, the front side of connecting column is penetrated to the front side of separation groove.

[0010] As the utility model prefers, the auxiliary mobile assembly includes sliding block, the front side of sliding block is fixedly connected in the rear side of mobile plate, the rear side of sliding block is slidably connected with limiting slide rail, the rear side of limiting slide rail is fixedly connected in the rear side of mounting bracket inner wall.

[0011] As the utility model prefers, the outside of push-pull column surface is fixedly connected with reinforcing sleeve, the outside of reinforcing sleeve is fixedly connected in the inside of separation plate.

[0012] Compared with the prior art, the utility model has the advantages of the following:

[0013] 1. The utility model discloses a fan is started if requiring ventilation, and the equidistance distribution fan runs, and the external air is filtered after the fixed plate vent and the ventilation groove, and the air circulation is accelerated, and the heat is discharged, if requiring to replace the dustproof board, operating the push -pull separation assembly, holding the push -pull handle and pulling the push -pull column, and the separation groove of separation board makes the mobile plate overcome the reset spring elasticity and moves outward, and lets the plug -in column from the dustproof board plug -in hole and comes out, and the dustproof board can be taken down, and after installing the new dustproof board, the push -pull handle is loosened, and the reset spring makes the mobile plate and the plug -in column reset and insert the new hole fixed, in the whole process, the slider of auxiliary mobile assembly slides on the limiting slide rail, guarantees the movement stable, and the dustproof board can be installed and fixed to complete, thereby having the advantages of convenient use, and the inside of control box can be ventilated and dustproof quickly, and the use of control box has no limitation.

[0014] 2. The utility model discloses a ventilation assembly is set up, can effectively improve the air environment in control box shell, and a plurality of equidistance distribution fans work stably under the installation of fixed plate, and the airflow generated by the fan operation passes through the vent on the fixed plate and cooperates with the ventilation groove at the top and bottom of the control box shell, accelerates the air circulation, and the heat in the control box is discharged quickly, thereby reducing the temperature in the box, avoiding the damage to the internal electrical components caused by high temperature, and protecting the normal operation and high-precision control function of the control box. DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the perspective drawing of the utility model mounting frame;

[0017] Figure 3 It is the utility model Figure 2 It is the enlarged structure diagram of A place in the utility model;

[0018] Figure 4 It is the perspective drawing of the utility model fan;

[0019] Figure 5 It is the perspective drawing of the utility model separation board.

[0020] In the drawing: 1, control box shell; 2, box cover; 3, ventilation groove; 4, mounting frame; 5, ventilation assembly; 51, fan; 52, fixed plate; 53, vent; 6, dustproof assembly; 61, dustproof board; 62, installation handle; 63, plug-in hole; 7, push -pull separation assembly; 71, push -pull column; 72, push -pull handle; 73, separation board; 74, separation groove; 8, mobile reset plug -in assembly; 81, plug -in column; 82, mobile plate; 83, reset spring; 84, connecting plate; 85, connecting column; 9, auxiliary mobile assembly; 91, slider; 92, limiting slide rail; 10, reinforcing sleeve. Detailed Implementation

[0021] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 5 As shown, the present invention provides an electric heat tracing control box for easy dust removal, including a control box housing 1. A box cover 2 is hinged to the front side of the control box housing 1. Ventilation slots 3 are provided on the top and bottom of the control box housing 1. There are several ventilation slots 3, and the ventilation slots 3 are distributed at equal distances. A mounting bracket 4 is fixedly installed on the front side of the inner wall of the control box housing 1. A ventilation component 5 is provided on the inner side of the control box housing 1. A dustproof component 6 is provided on the outer side of the control box housing 1. A push-pull separation component 7 is provided inside the outer side of the mounting bracket 4. A movable reset plug-in component 8 is provided at the bottom of the push-pull separation component 7. An auxiliary moving component 9 is provided on the rear side of the movable reset plug-in component 8.

[0023] refer to Figure 4 The ventilation component 5 includes a ventilation fan 51, and the number of ventilation fans 51 is several, and the several ventilation fans 51 are distributed at equal distances. A fixing plate 52 is installed on the outside of the ventilation fan 51. The outside of the fixing plate 52 is fixedly connected to the inside of the inner wall of the control box housing 1. A ventilation hole 53 is opened on the outside of the fixing plate 52.

[0024] As a technical optimization of this utility model, by setting up the ventilation component 5, the air environment inside the control box housing 1 can be effectively improved. Several equally spaced ventilation fans 51 work stably under the installation of the fixing plate 52. The airflow generated by the operation of the ventilation fans 51 passes through the ventilation holes 53 opened on the fixing plate 52, and cooperates with the ventilation slots 3 at the top and bottom of the control box housing 1 to accelerate air circulation, quickly dissipate the heat inside the control box, thereby reducing the temperature inside the box, avoiding damage to the internal electrical components due to high temperature, and ensuring the normal operation and high-precision control function of the control box.

[0025] refer to Figure 4 The dustproof component 6 includes a dustproof plate 61. An installation handle 62 is fixedly installed on the front side of the dustproof plate 61. A plug-in hole 63 is opened on the outer side of the top of the dustproof plate 61. There are several plug-in holes 63, and the several plug-in holes 63 are evenly distributed. The outer side of the dustproof plate 61 is slidably installed on the inner side of the mounting bracket 4.

[0026] As a technical optimization scheme of the utility model, through setting dustproof assembly 6, can play dustproof protection function to electrical element in control box shell 1, dustproof plate 61 outside can be slidably installed in the inside of mounting frame 4, convenient installation and disassembly, several equidistance distribution plug-in holes 63 on it can cooperate with mobile reset plug-in assembly 8 and realize fixed, dustproof plate 61 can effectively block dust into control box inside, prevent dust accumulation on electrical element, reduce the failure and short circuit risk caused by dust, prolong the service life of element in control box, ensure the high precision and stability of electric heat tracing control box.

[0027] Reference Figure 5 Push-pull separation assembly 7 includes push-pull column 71, and the outside of push-pull column 71 is penetrated to the inside of mounting frame 4, and the inside of push-pull column 71 is fixedly installed with push-pull handle 72, and the outside of push-pull column 71 is fixedly connected with separation plate 73, and the inside of separation plate 73 is provided with separation groove 74.

[0028] As a technical optimization scheme of the utility model, through setting push-pull separation assembly 7, the fixed and disassembly operation of dustproof plate 61 can be facilitated, push-pull column 71 penetrates mounting frame 4, and push-pull handle 72 can be easily controlled to move, when pull push-pull handle 72, push-pull column 71 drives separation plate 73 to move, and separation groove 74 on separation plate 73 can cooperate with mobile reset plug-in assembly 8, realize the control of the fixed state of dustproof plate 61, this makes when needing to replace or clean dustproof plate 61, it can be quickly, conveniently separated from control box, improves maintenance efficiency.

[0029] Reference Figure 5 Mobile reset plug-in assembly 8 includes plug-in column 81, and the inside of plug-in column 81 is fixedly connected with mobile plate 82, and reset spring 83 is movably sleeved on the surface of plug-in column 81, and the inside of reset spring 83 is fixedly connected on the outside of mobile plate 82, and the outside of reset spring 83 is fixedly connected on the inside of the inner wall of mounting frame 4, and the inside of mobile plate 82 is fixedly installed with connecting plate 84, and the front side of connecting plate 84 is fixedly connected with connecting column 85, and the front side of connecting column 85 is penetrated to the front side of separation groove 74.

[0030] As a technical optimization scheme of the utility model, through setting mobile reset plug-in assembly 8, can reliably fixed and automatic reset to dustproof plate 61, plug-in post 81 can be inserted into the plug-in hole 63 of dustproof plate 61 under the action of reset spring 83, firmly fixed dustproof plate 61 in the inside of mounting frame 4, when through push-pull separation assembly 7 pull connecting post 85 and connecting plate 84, make mobile plate 82 overcome the elastic force of reset spring 83 and move outward, plug-in post 81 is taken out from plug-in hole 63, can take down dustproof plate 61, after loosening, the elastic force of reset spring 83 makes mobile plate 82 and plug-in post 81 reset, reinsert the plug-in hole 63 of new or cleaned dustproof plate 61, realize automatic fixing, guarantee the stability and reliability of dustproof assembly 6.

[0031] Reference Figure 5 , auxiliary moving assembly 9 includes slider 91, the front side of slider 91 is fixedly connected in the rear side of mobile plate 82, the rear side of slider 91 is slidingly connected with limiting slide rail 92, and the rear side of limiting slide rail 92 is fixedly connected with the rear side of the inner wall of mounting frame 4.

[0032] As a technical optimization scheme of the utility model, through setting auxiliary moving assembly 9, can play the auxiliary and stable effect to the moving process of mobile reset plug-in assembly 8, slider 91 is fixed in the rear side of mobile plate 82, and slides on limiting slide rail 92, and limiting slide rail 92 is fixed in the rear side of the inner wall of mounting frame 4.In the moving of mobile plate 82, slider 91 can only slide along a specific trajectory under the limitation of limiting slide rail 92, avoids the shaking and deviation of mobile plate 82 in the moving process, ensures that plug-in post 81 can be accurately inserted and taken out of the plug-in hole 63 of dustproof plate 61, and improves the precision and stability of operation.

[0033] Reference Figure 3 The outer side of the surface of push-pull column 71 is fixedly connected with reinforcing sleeve 10, and the inner side of separating plate 73 is fixedly connected with reinforcing sleeve 10.

[0034] As a technical optimization scheme of the utility model, through setting reinforcing sleeve 10, the connection of push-pull column 71 and separating plate 73 can be reinforced, reinforcing sleeve 10 is fixed between the outer side of the surface of push-pull column 71 and the inner side of separating plate 73, and the connecting strength between the two is enhanced, in the process of frequently operating push-pull column 71 to drive separating plate 73 to move, reinforcing sleeve 10 can effectively prevent the connection between push-pull column 71 and separating plate 73 from loosening or being damaged, guaranteeing the structural stability and reliability of push-pull separation assembly 7 and prolonging the service life.

[0035] The working principle and use process of the utility model: when using, if ventilation is needed, start the ventilation fan 51, the equidistance distribution ventilation fan 51 runs, the external air is filtered after passing through the fixed plate 52 air vent 53 and ventilation groove 3, accelerates air circulation, discharges heat, if the dustproof plate 61 needs to be replaced, operate the push-pull separation assembly 7, hold the push-pull handle 72 and pull the push-pull column 71, drive the separation plate 73 to move, the separation groove 74 of the separation plate 73 makes the moving plate 82 overcome the elastic force of the reset spring 83 and move outward, makes the plug-in column 81 from the dustproof plate 61 plug-in hole 63 and comes out, the dustproof plate 61 can be removed, after installing the new dustproof plate 61, loosen the push-pull handle 72, the reset spring 83 makes the moving plate 82 and the plug-in column 81 reset and insert into the new hole and fix, in the whole process, the slider 91 of the auxiliary moving assembly 9 slides on the limiting slide rail 92, guarantees that the movement is stable, the dustproof plate 61 can be installed and fixed, thereby having the advantage that is convenient to use.

[0036] In conclusion: the electric heat tracing control box of the utility model, through the cooperation of control box shell 1, box cover 2, ventilation groove 3, mounting bracket 4, ventilation assembly 5, dustproof assembly 6, push-pull separation assembly 7, moving reset plug-in assembly 8 and auxiliary moving assembly 9, solve the problem that in dusty place, a large number of dust particles diffuse freely, because the dustproof performance of the existing electric heat tracing control box is poor, dust cannot be effectively blocked, once the dust enters the box, will continue to accumulate on the surface of the electrical element, not only hinders the element heat dissipation, but also may cause short circuit and other faults, accelerate the damage of electrical element, further interfere with the normal operation of the equipment, reduce the measurement accuracy, increase the use limitation of the electric heat tracing control box.

[0037] It should be noted that in this document, relationship terms such as first and second and the like can merely be used to differentiate one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the utility model have been shown and described, it should be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric tracing control box convenient for dust removal, comprising a control box shell (1), characterized in that: The front side of the control box shell (1) is hinged with a box cover (2) through a hinge, the top and the bottom of the control box shell (1) are both provided with ventilation slots (3), the number of the ventilation slots (3) is several, and the several ventilation slots (3) are equidistantly distributed, the front side of the inner wall of the control box shell (1) is fixedly installed with a mounting rack (4), the inner side of the control box shell (1) is provided with a ventilation assembly (5), the outer side of the control box shell (1) is provided with a dustproof assembly (6), the inside of the outer side of the mounting rack (4) is provided with a push-pull separation assembly (7), the bottom of the push-pull separation assembly (7) is provided with a moving reset plug-in assembly (8), and the rear side of the moving reset plug-in assembly (8) is provided with an auxiliary moving assembly (9).

2. The electric tracing control box according to claim 1, wherein: The ventilation assembly (5) comprises ventilation fans (51), the number of the ventilation fans (51) is several, and the several ventilation fans (51) are equidistantly distributed, and the outer side of the ventilation fan (51) is installed with a fixed plate (52), and the outer side of the fixed plate (52) is fixedly connected to the inner side of the inner wall of the control box shell (1), and the outer side of the fixed plate (52) is provided with a ventilation hole (53).

3. The electric tracing control box according to claim 1, wherein: The dustproof assembly (6) comprises a dustproof plate (61), the front side of the dustproof plate (61) is fixedly installed with a mounting handle (62), the top of the dustproof plate (61) is provided with a plug-in hole (63) on the outer side, the number of the plug-in hole (63) is several, and the several plug-in holes (63) are equidistantly distributed, and the outer side of the dustproof plate (61) is slidably installed in the inner side of the mounting rack (4).

4. The electric tracing control box according to claim 1, wherein: The push-pull separation assembly (7) comprises a push-pull column (71), the outer side of the push-pull column (71) penetrates to the inner side of the mounting rack (4), the inner side of the push-pull column (71) is fixedly installed with a push-pull handle (72), the outer side of the push-pull column (71) is fixedly connected with a separation plate (73), and the inner side of the separation plate (73) is provided with a separation groove (74).

5. The electric tracing control box according to claim 4, wherein: The moving reset plug-in assembly (8) comprises a plug-in column (81), the inner side of the plug-in column (81) is fixedly connected with a moving plate (82), the surface of the plug-in column (81) is movably sleeved with a reset spring (83), the inner side of the reset spring (83) is fixedly connected to the outer side of the moving plate (82), the outer side of the reset spring (83) is fixedly connected to the inner side of the inner wall of the mounting rack (4), the inner side of the moving plate (82) is fixedly installed with a connecting plate (84), the front side of the connecting plate (84) is fixedly connected with a connecting column (85), and the front side of the connecting column (85) penetrates to the front side of the separation groove (74).

6. The electric tracing control box according to claim 5, wherein: The auxiliary moving assembly (9) comprises a sliding block (91), the front side of the sliding block (91) is fixedly connected to the rear side of the moving plate (82), the rear side of the sliding block (91) is slidably connected with a limiting sliding rail (92), and the rear side of the limiting sliding rail (92) is fixedly connected to the rear side of the inner wall of the mounting rack (4).

7. The electric tracing control box according to claim 4, wherein: The outer side of the surface of the push-pull column (71) is fixedly connected with a reinforcing sleeve (10), and the outer side of the reinforcing sleeve (10) is fixedly connected to the inner side of the separation plate (73).