Intelligent control box for central electric appliance of automobile

The quick disassembly and assembly device and the metal corrugated shaped tube design solve the problems of cumbersome dust screen replacement and low heat dissipation efficiency, and achieve convenient replacement and targeted and efficient heat dissipation.

CN223456894UActive Publication Date: 2025-10-21JIANGSU QIANLIMA TECH CO LTD
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Patent Information

Application Number
CN202422673383.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-02
Publication Date
2025-10-21
Estimated Expiration
2034-11-02

AI Technical Summary

Technical Problem

The existing intelligent control box for automobile central electrical appliances is cumbersome to replace the dust screen and has low fan heat dissipation efficiency, making it impossible to dissipate heat in a targeted and precise manner.

Method used

The quick disassembly and assembly device and metal corrugated molding tube design enable rapid replacement of filter plates and targeted delivery of cold air to electronic components prone to overheating. The temperature is monitored by a temperature sensor and the exhaust fan is activated for heat dissipation.

Benefits of technology

The convenience of filter plate replacement and heat dissipation efficiency are improved, and targeted and efficient heat dissipation of electronic components is achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automobile central electric appliance intelligent control box, which relates to the technical field of automobile power distribution control boxes, and comprises a control box shell, an air inlet pipe is fixedly communicated with one side surface of the control box shell, the outer surface of the air inlet pipe is fixedly connected with limiting sliding rods which are distributed in an annular array, and a small exhaust fan is fixedly mounted on the inner wall of the air inlet pipe. One end of the air inlet pipe penetrates through and extends into the control box shell, one end of the air inlet pipe is fixedly communicated with a confluence cover, one end of the confluence cover is fixedly communicated with a flow dividing block, and the surface of one side of the flow dividing block is fixedly communicated with metal corrugated shaping pipes distributed in a linear array. The annular filter plate can be quickly disassembled and replaced, external tools are not needed during disassembly and assembly, the operation convenience is improved, external cold air can be conveniently conveyed to the surface of an electronic component which is prone to overheating in a targeted mode through bending and extending of the metal corrugated shaping pipe, and therefore the targeted and efficient heat dissipation effect is achieved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile distribution control box especially relates to a central automobile electric appliance intelligent control box. BACKGROUND

[0002] In the electric appliance control system of new energy automobile or hybrid automobile, the electric energy generated by the battery needs to be distributed to the electric equipment such as display screen, ABS system, cooling and heating fan to maintain the normal operation of the vehicle system, and the reasonable and effective distribution of electric energy can effectively reduce the loss of storage battery and prolong the service life of storage battery, and increase the driving mileage of new energy automobile, the central automobile electric appliance control box is widely used in the electric appliance control system of new energy automobile or hybrid automobile, and is a main accessory for reasonably distributing the electric energy generated by the storage battery to various electric appliances on the vehicle that need to consume electric energy, in the existing central automobile electric appliance intelligent control box, a single central control panel is mostly used, and relays and fuses are carried to control, in the process of use, the central control panel and the relay may be overheated, thereby affecting the service life.

[0003] For example, a central automobile electric appliance intelligent control box (publication number: CN218277388U) is disclosed in Chinese patent documents, this patent can drive the rotating shaft to rotate through the output end of the motor, the rotating shaft drives the fan blade to rotate, the design achieves the effect of convenient heat dissipation of the central control panel and the power supply, and through the design of the connecting port and the connecting rod, the effect of convenient installation and cleaning of the dustproof net is achieved.

[0004] However, after the dustproof net is used for a period of time, it needs to be disassembled and replaced, but specific tools need to be used to disassemble the screws during replacement, so that the replacement of the dustproof net is more cumbersome and not convenient, and the flowing wind generated by the fan is easily blocked by the mounting plate and the protective shell, so that targeted and accurate heat dissipation cannot be carried out according to the electronic components that are prone to overheating, and the heat dissipation efficiency is reduced.

[0005] Therefore, we propose a central automobile electric appliance intelligent control box. INVENTION CONTENTS

[0006] The utility model discloses a central automobile electric appliance intelligent control box, which can solve the problems of the prior art, such as the need to disassemble and replace the dustproof net after a period of use, the need to use specific tools to disassemble the screws during replacement, the cumbersome replacement of the dustproof net, the inconvenience of replacement, the blocking of the flowing wind generated by the fan by the mounting plate and the protective shell, the inability to carry out targeted and accurate heat dissipation according to the electronic components that are prone to overheating, and the reduction of heat dissipation efficiency.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The utility model provides an automobile central electric appliance intelligence control box, including control box casing, one side surface of control box casing is fixedly connected with the air inlet pipe, the outer surface of air inlet pipe is fixedly connected with the limit slide rod that presents annular array distribution, the inner wall of air inlet pipe is fixedly installed with small -size draught fan, one end of air inlet pipe penetrates and extends to the inside of control box casing, one end of air inlet pipe is fixedly connected with the flow collecting cover, one end of flow collecting cover is fixedly connected with the shunt piece, one side surface of shunt piece is fixedly connected with the metal corrugated profiled tube that presents linear array distribution,

[0009] The other end of the air inlet pipe is provided with a quick disassembly and assembly device, and the quick disassembly and assembly device comprises a filter sleeve.

[0010] Preferably, one end of the filter sleeve is provided with an air inlet, and the outer surface of the filter sleeve is provided with U-shaped lock grooves arranged in an annular array.

[0011] Preferably, the inner wall of the U-shaped lock groove is slidably connected with the outer surface of the limit slide rod, the inner wall of the filter sleeve is provided with arc-shaped sliding grooves arranged in a symmetrical manner, and the inner wall of the arc-shaped sliding groove is slidably connected with an arc-shaped sliding block.

[0012] Preferably, the inner side surface of each of the two arc-shaped sliding blocks is fixedly connected with a pressing ring, the outer surface of the pressing ring is movably sleeved with the inner wall of the filter sleeve, and the side surface of the pressing ring is fixedly connected with a ring-shaped sealing gasket.

[0013] Preferably, the other side surface of the pressing ring is fixedly connected with support springs arranged in an annular array, one end of each of the plurality of support springs is fixedly connected with the inner wall of one side of the filter sleeve, and the inner wall of the filter sleeve is movably sleeved with a ring-shaped filter plate.

[0014] Preferably, the side surface of the ring-shaped filter plate is in contact with the other end of the air inlet pipe, the other side surface of the ring-shaped filter plate is in contact with the side surface of the ring-shaped sealing gasket, and the other side surface of the control box casing is provided with a ventilation opening.

[0015] Preferably, the inner wall of the ventilation opening is fixedly sleeved with an exhaust filter plate, the rear inner wall of the control box casing is fixedly installed with a temperature sensor, and the upper surface of the control box casing is fixedly connected with a sealing cover plate through screws.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The utility model discloses a quick dismounting device is used for the quick dismounting of the annular filter plate, and the quick dismounting device is characterized by comprising a limiting slide bar, a small -size air extractor, a current collecting cover, a shunt block, a metal corrugated profiled pipe and a filter sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A main body structure schematic diagram of an automobile central electric appliance intelligent control box is provided in the utility model.

[0019] Figure 2 A control box casing structure perspective view of an automobile central electric appliance intelligent control box is provided in the utility model.

[0020] Figure 3 An air inlet pipe structure perspective view of an automobile central electric appliance intelligent control box is provided in the utility model.

[0021] Figure 4 A filter sleeve structure perspective view of an automobile central electric appliance intelligent control box is provided in the utility model.

[0022] Figure 5 A filter sleeve structure explosion view of an automobile central electric appliance intelligent control box is provided in the utility model.

[0023] Legend: 1, control box casing, 2, air inlet pipe, 3, limiting slide bar, 4, small -size air extractor, 5, current collecting cover, 6, shunt block, 7, metal corrugated profiled pipe, 8, filter sleeve, 81, air inlet, 82, U type lock slot, 83, arc sliding groove, 84, arc sliding block, 85, extrusion ring, 86, annular sealing gasket, 87, support spring, 88, annular filter plate, 89, air vent, 810, exhaust filter plate, 811, temperature sensor, 812, sealing cover plate. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] For the convenience of understanding the utility model, the following will be described in relation to the utility model more fully, given several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described herein, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be intervening elements, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be intervening elements, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terminology used in the specification of the utility model herein is only for the purpose of describing specific embodiments and is not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0028] Embodiment 1

[0029] As Figures 1-5 shown, the utility model provides a technical scheme: a kind of automobile central electric appliance intelligent control box, including control box shell 1, the side surface of control box shell 1 is fixedly connected with air inlet pipe 2, the outer surface of air inlet pipe 2 is fixedly connected with the limit slide bar 3 of annular array distribution, small air extractor 4 is fixedly installed on the inner wall of air inlet pipe 2, one end of air inlet pipe 2 penetrates and extends to the inside of control box shell 1, air inlet pipe 2 one end is fixedly connected with the flow cover 5, the flow cover 5 one end is fixedly connected with the shunt block 6, the side surface of shunt block 6 is fixedly connected with the metal corrugated profiled tube 7 of linear array distribution, flow cover 5 is inhaled into the cold air of outside and is converged into shunt block 6 inside, then through multiple metal corrugated profiled tube 7 to the electronic components prone to heat is targeted heat dissipation effect;

[0030] The other end of air inlet pipe 2 is provided with quick dismounting device, and the quick dismounting device includes filter sleeve 8, the inner wall of filter sleeve 8 and the other end outer surface of air inlet pipe 2 are movably inserted.

[0031] Embodiment 2

[0032] As Figures 1-5 shown, the utility model provides a technical scheme: the one end of filter sleeve 8 is equipped with air inlet 81, the outer surface of filter sleeve 8 is equipped with the U-shaped lock groove 82 of annular array distribution.

[0033] The inner wall of the U-shaped locking groove 82 is slidably inserted with the outer surface of the limiting slide rod 3, the inner wall of the filter sleeve 8 is provided with symmetrically distributed arc-shaped sliding grooves 83, the inner wall of the arc-shaped sliding block 84 is slidably connected with the arc-shaped sliding grooves 83, and the U-shaped locking groove 82 cooperates with the limiting slide rod 3 to facilitate the disassembly of the filter sleeve 8.

[0034] The inner side surface of each of the two arc-shaped sliding blocks 84 is fixedly connected with an extrusion ring 85, the outer surface of the extrusion ring 85 is movably sleeved with the inner wall of the filter sleeve 8, one side surface of the extrusion ring 85 is fixedly connected with an annular sealing gasket 86, and the arc-shaped sliding block 84 serves to guide the movement of the extrusion ring 85 to avoid rotation.

[0035] The other side surface of the extrusion ring 85 is fixedly connected with annularly arrayed supporting springs 87, one end of each of the supporting springs 87 is fixedly connected with one side inner wall of the filter sleeve 8, and the inner wall of the filter sleeve 8 movably sleeves an annular filter plate 88, and the reset elastic force of the supporting spring 87 serves to drive the reset movement of the extrusion ring 85.

[0036] One side surface of the annular filter plate 88 is in contact with the other end of the air inlet pipe 2, the other side surface of the annular filter plate 88 is in contact with one side surface of the annular sealing gasket 86, the other side surface of the control box shell 1 is provided with a ventilation opening 89, and the annular sealing gasket 86 serves to annularly seal the annular filter plate 88 to prevent dust from penetrating into the air inlet pipe 2 from the gap.

[0037] The inner wall of the ventilation opening 89 fixedly sleeves an exhaust filter plate 810, the rear inner wall of the control box shell 1 is fixedly installed with a temperature sensor 811, and the upper surface of the control box shell 1 is fixedly connected with a sealing cover plate 812 through screws, and the temperature sensor 811 serves to monitor the temperature inside the control box shell 1 in real time.

[0038] The quick disassembly device realizes the quick disassembly and replacement of the annular filter plate 88, does not need to use external tools during disassembly, improves the convenience of operation, and through the bending extension of the metal corrugated shaped pipe 7, the cold air outside can be targetedly delivered to the surface of the electronic components prone to overheating, so that the targeted and efficient heat dissipation effect is realized.

[0039] The working process of the utility model:

[0040] Step one, before use, a plurality of metal corrugated shaped tube 7 stretch bending, so that its air outlet respectively align with a plurality of targeted need heat dissipation electronic components, when the temperature sensor 811 sensing control box shell 1 internal temperature reaches the preset value, at this time the small air extractor 4 start working, the outside cold air through the air inlet 81 into the filter sleeve 8, then through the annular filter plate 88 to intercept the dust in the air, the filtered cold air into the air inlet pipe 2 inside, and through the manifold cover 5 concentrated delivery to the shunt block 6 inside, finally through a plurality of metal corrugated shaped tube 7 one end blow out, so as to the overheating electronic components for targeted heat dissipation, and the heat exchange air through the exhaust filter plate 810 discharge control box shell 1, complete the circulation of air circulation;

[0041] Step two, when the need to replace the annular filter plate 88, hold the filter sleeve 8 press, make its U type lock slot 82 along the limit slide rod 3 move, at this time the air inlet pipe 2 to the annular filter plate 88 extrusion, the annular filter plate 88 movement driven extrusion ring 85 to support spring 87 extrusion shrinkage, extrusion ring 85 movement through the arc slide 83 and arc slide block 84 cooperation stable movement, then rotate the filter sleeve 8, when the rotation to resistance after loosening the filter sleeve 8, through the support spring 87 elastic force makes its limit slide rod 3 from U type lock slot 82, at this time immediately the filter sleeve 8 is taken down, finally the finger is inserted into the air inlet 81 and the annular filter plate 88 is ejected;

[0042] Step three, installation, the new annular filter plate 88 is placed in the filter sleeve 8 and is attached to the annular gasket 86, then the filter sleeve 8 is inserted into the limit slide rod 3 through the U type lock slot 82, at this time the filter sleeve 8 is inserted into the air inlet pipe 2 and is continuously pressed, and the support spring 87 is contracted, when the pressing is blocked, the filter sleeve 8 is rotated along the U type lock slot 82, and the filter sleeve 8 is loosened when the rotation is blocked, at this time the elastic force of the support spring 87 makes the limit slide rod 3 cooperate with the U type lock slot 82 to limit the filter sleeve 8.

[0043] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An automobile central electrical appliance intelligent control box, comprising a control box shell (1), characterized in that: The side surface of the control box shell (1) is fixedly connected with an air inlet pipe (2), the outer surface of the air inlet pipe (2) is fixedly connected with a limiting slide rod (3) arranged in an annular array, the inner wall of the air inlet pipe (2) is fixedly installed with a small air extractor (4), one end of the air inlet pipe (2) penetrates and extends into the control box shell (1), one end of the air inlet pipe (2) is fixedly connected with a flow collecting cover (5), one end of the flow collecting cover (5) is fixedly connected with a flow dividing block (6), one side surface of the flow dividing block (6) is fixedly connected with a metal corrugated shaped tube (7) arranged in a linear array. The other end of the air inlet pipe (2) is provided with a quick disassembly and assembly device, and the quick disassembly and assembly device comprises a filter sleeve (8), and the inner wall of the filter sleeve (8) is movably inserted with the other end of the outer surface of the air inlet pipe (2).

2. The intelligent control box of central electrical appliances of an automobile according to claim 1, characterized in that: One end of the filter sleeve (8) is provided with an air inlet (81), and the outer surface of the filter sleeve (8) is provided with a U-shaped lock groove (82) arranged in an annular array.

3. The intelligent control box of central electrical appliances of an automobile according to claim 2, characterized in that: The inner wall of the U-shaped lock groove (82) is movably inserted with the outer surface of the limiting slide rod (3), the inner wall of the filter sleeve (8) is provided with an arc-shaped sliding groove (83) arranged in a symmetrical manner, and the inner wall of the arc-shaped sliding groove (83) is movably connected with an arc-shaped sliding block (84).

4. The intelligent control box of central electrical appliances of an automobile according to claim 3, characterized in that: The inner side surface of each of the two arc-shaped sliding blocks (84) is fixedly connected with a pressing ring (85), the outer surface of the pressing ring (85) is movably sleeved with the inner wall of the filter sleeve (8), and one side surface of the pressing ring (85) is fixedly connected with an annular sealing gasket (86).

5. The intelligent control box of central electrical appliances of an automobile according to claim 4, characterized in that: The other side surface of the pressing ring (85) is fixedly connected with a supporting spring (87) arranged in an annular array, one end of each of a plurality of supporting springs (87) is fixedly connected with one side inner wall of the filter sleeve (8), and the inner wall of the filter sleeve (8) movably sleeved with an annular filter plate (88).

6. The intelligent control box of central electrical appliances of an automobile according to claim 5, characterized in that: One side surface of the annular filter plate (88) is in contact with the other end of the air inlet pipe (2), the other side surface of the annular filter plate (88) is in contact with one side surface of the annular sealing gasket (86), and the other side surface of the control box shell (1) is provided with a ventilation opening (89).

7. The intelligent control box of central electrical appliances of an automobile according to claim 6, characterized in that: The inner wall of the ventilation opening (89) is fixedly sleeved with an exhaust filter plate (810), the rear inner wall of the control box shell (1) is fixedly installed with a temperature sensor (811), and the upper surface of the control box shell (1) is fixedly connected with a sealing cover plate (812) through screws.

Citation Information

Patent Citations

  • Intelligent control box for central electric appliance of automobile

    CN218277388U