An electrical equipment component and a fresh air conditioner having the same.

By designing a wire-passing device with a movable plate and a limiting structure, the problem of unreasonable structural design of the wire-passing box is solved, and flexible adjustment of the wire-passing direction and linkage control of electrical equipment are achieved.

CN117712940BActive Publication Date: 2025-10-28GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202310530119.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-10
Publication Date
2025-10-28
Estimated Expiration
2043-05-10

AI Technical Summary

Technical Problem

The structural design of the wire passing box in the existing technology is unreasonable, and the wire passing direction of the plate wire passing hole cannot be adjusted, resulting in the wire passing box being unable to meet different wire passing requirements and having a narrow scope of application, and being unable to adapt to the staggered setting of the wire passing holes of the two shells.

Method used

An electrical equipment component is designed, including a movable plate and a wire-passing device. The plate can be rotated around a preset axis to adjust the wire-passing direction. Combined with a limiting structure, it ensures the fixation of the power cord and the flexible adjustment of the wire-passing direction.

Benefits of technology

It realizes the flexible adjustment of the wire passing direction, expands the application scope of the wire passing box, improves space utilization and electrical safety, and simplifies the linkage control of electrical equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention provides an electrical equipment assembly and a fresh air conditioner having the same. The electrical equipment assembly includes a first electrical device, a second electrical device, a wiring device, and a power cord. The first electrical device has a first housing mounting portion and a first housing wiring hole. The second electrical device has a second housing mounting portion and a second housing wiring hole. The wiring device includes a wiring box, which includes a base and a plate. The base has a first base mounting portion and a second base mounting portion, which cooperate with the first housing mounting portion and the second base mounting portion, connecting the wiring box between the first and second housings. The plate is movably mounted on the base and has a plate wiring hole. The plate can rotate relative to the base according to the positions of the first and second housing wiring holes to adjust the wiring direction of the plate wiring hole. Wiring is smooth, meeting different wiring needs and expanding the applicability of the wiring box.
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Description

Technical Field

[0001] This invention belongs to the field of wiring equipment technology, and particularly relates to an electrical equipment component and a fresh air conditioner having the same. Background Art

[0002] With the development of the economy and society, electrical equipment is widely used in production and daily life. In existing technology, when electrical equipment in different locations needs to be controlled in a coordinated manner, it is often necessary to electrically connect the control boards of the two electrical devices through a power cord. Some have proposed setting up a junction box between the two electrical devices, with one device's housing having a first mounting hole and the other device's housing having a second mounting hole. One end of the junction box is fitted into the first mounting hole, and the other end is fitted into the second mounting hole. The junction box has a through-hole in the plate, with one end of the power cord electrically connected to one electrical device and the other end passing through the through-hole to electrically connect to the other electrical device. However, the structural design of the junction box is unreasonable. The through-hole direction cannot be adjusted, and the junction box is only suitable for situations where the through-holes of the two housings correspond, not for situations where the through-holes of the two housings are misaligned. This results in a narrow range of applications for the junction box, which cannot meet different through-hole requirements. Summary of the Invention

[0003] In view of this, the present invention provides an electrical equipment component and a fresh air conditioner having therein, to solve the problems in the prior art such as unreasonable structural design of the junction box and the inability to adjust the wire passing direction of the board's wire passing holes, which leads to the junction box being unable to meet different wire passing requirements and having a narrow range of applications.

[0004] This invention provides an electrical equipment component, comprising:

[0005] A first electrical device includes a first housing, the first housing having alternating first housing mounting portions and first housing wire passage holes;

[0006] The second electrical device includes a second housing, the second housing having alternating second housing mounting portions and second housing wire passage holes;

[0007] A cable guiding device includes a cable guiding box, which comprises a base and a plate. The base has a first base mounting portion and a second base mounting portion disposed opposite to each other. The first base mounting portion cooperates with a first housing mounting portion, and the second base mounting portion cooperates with a second housing mounting portion, so that the cable guiding box is connected between the first housing and the second housing. The plate is movably disposed on the base and has a plate cable guiding hole. The plate can be rotated relative to the base about a preset axis according to the position of the first housing cable guiding hole and the second housing cable guiding hole, thereby adjusting the cable guiding direction of the plate cable guiding hole. The preset axis is parallel to the plate surface and perpendicular to the main body surface of the base.

[0008] The power cord has one end located inside the first housing, and the other end of the power cord enters the interior of the second housing through the wire hole in the first housing, the wire hole in the plate, and the wire hole in the second housing, thereby enabling the first electrical device and the second electrical device to achieve linkage control.

[0009] Optionally, the base has a base shaft hole; the wire guiding device further includes a connecting assembly, the connecting assembly including a rotating shaft; one end of the rotating shaft has a connecting portion, the connecting portion being connected to the plate; the rotating shaft is rotatably disposed within the base shaft hole, and the rotating shaft and the plate are rotatable relative to the base about the preset axis; the rotating shaft is slidably disposed within the base shaft hole, and the rotating shaft and the plate are slidable along the preset axis; the axis of the rotating shaft is the preset axis.

[0010] Along the preset axis, the sliding fit position between the rotating shaft and the base includes a first sliding fit position and a second sliding fit position;

[0011] When the rotating shaft and the base are in the first sliding engagement position, the rotating shaft cannot rotate relative to the base; when the rotating shaft and the base are in the second sliding engagement position, the rotating shaft can rotate relative to the base.

[0012] Optionally, the rotating shaft has a first rotation limiting portion near the connecting portion; a second rotation limiting portion is formed at the shaft hole of the seat; the rotating shaft slides relative to the seat along the preset axis; when the first rotation limiting portion engages with the second rotation limiting portion, the rotating shaft and the seat are in the first sliding engagement position; when the first rotation limiting portion and the second rotation limiting portion separate, the rotating shaft and the seat are in the second sliding engagement position.

[0013] Further optionally, the first rotation limiting part is a limiting protrusion, and the limiting protrusion includes a plurality of them; each limiting protrusion extends radially along the rotating shaft, and the plurality of limiting protrusions are circumferentially spaced along the rotating shaft; the second rotation limiting part is a limiting groove, and the limiting groove includes a plurality of them; each limiting groove extends radially along the base shaft hole, and the plurality of limiting grooves are circumferentially spaced along the base shaft hole.

[0014] The limiting protrusions are embedded in different limiting grooves, and the wire-passing holes of the plate have different wire-passing directions.

[0015] Optionally, the rotating shaft also has a sliding limiting portion, which is close to the first rotation limiting portion and far from the connecting portion; the wire guiding device further includes a sliding limiting member, which is disposed on the sliding limiting portion when the rotating shaft and the base are in the first sliding engagement position, so that the rotating shaft cannot slide relative to the base.

[0016] Further optionally, the sliding limiting part is a shaft segment of the rotating shaft; the sliding limiting member is formed with a bushing, the bushing is sleeved on the outer shaft side of the shaft segment to restrict the rotating shaft from sliding along the preset axis.

[0017] Further optionally, the first housing mounting portion is a first mounting hole, and the second housing mounting portion is a second mounting hole; the first seat mounting portion is a first limiting groove, and the second seat mounting portion is a second limiting groove; the first limiting groove cooperates with the hole wall of the first mounting hole, so that one end of the seat is mounted on the first housing; the second limiting groove cooperates with the hole wall of the second mounting hole, so that the other end of the seat is mounted on the second housing.

[0018] Further optionally, the main body surface includes a first direction and a second direction, wherein the second direction is perpendicular to the first direction;

[0019] Along the first direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a first seat wall and a second seat wall disposed opposite to each other along the preset axis, both the first seat wall and the second seat wall being perpendicular to the preset axis; the first limiting groove is formed at the end of the first seat wall and the second seat wall near the first housing, and the second limiting groove is formed at the end of the first seat wall and the second seat wall near the second housing; both the first limiting groove and the second limiting groove extend along the second direction; or,

[0020] Along the second direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a first seat wall and a second seat wall arranged opposite to each other along the preset axis, and both the first seat wall and the second seat wall are perpendicular to the preset axis; the first limiting groove is formed at the end of the first seat wall and the second seat wall near the first housing, and the second limiting groove is formed at the end of the first seat wall and the second seat wall near the second housing; both the first limiting groove and the second limiting groove extend along the first direction.

[0021] Further optionally, along the first direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a third seat wall and a fourth seat wall disposed opposite to each other along the second direction, the third seat wall and the fourth seat wall being parallel to a preset axis; the first limiting groove is formed at the end of the third seat wall and the fourth seat wall near the first housing, and the second limiting groove is formed at the end of the third seat wall and the fourth seat wall near the second housing; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis; or,

[0022] Along the second direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a fifth seat wall and a sixth seat wall disposed opposite to each other along the first direction, and the fifth seat wall and the sixth seat wall are both parallel to a preset axis; the first limiting groove is formed at the end of the fifth seat wall and the sixth seat wall near the first housing, and the second limiting groove is formed at the end of the fifth seat wall and the sixth seat wall near the second housing; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis.

[0023] The present invention also provides a fresh air conditioner, including the electrical equipment components described in any of the above claims; the first electrical equipment is an indoor unit body, a main control board is disposed inside the first housing, the first housing includes a first side wall, the first side wall forms a first housing mounting part and a first housing wiring hole; the second electrical equipment is a fresh air module, the fresh air module is disposed on one side of the indoor unit body and a sub-control board is disposed inside the second housing, the second housing includes a second side wall, the second side wall forms a second housing mounting part and a second housing wiring hole;

[0024] One end of the power cord is electrically connected to the main control board, and the other end of the power cord passes through the first housing wire hole, the board wire hole, and the second housing wire hole in sequence and is electrically connected to the sub-control board.

[0025] Compared with the prior art, the main advantages of the present invention are as follows:

[0026] (1) The plate is movably mounted on the base and has a plate wire passage hole. The plate can rotate relative to the base around a preset axis according to the position of the first housing wire passage hole and the second housing wire passage hole, so that the wire passage direction of the plate wire passage hole can be flexibly adjusted. Then the other end of the power cord can enter the interior of the second housing through the first housing wire passage hole, the plate wire passage hole and the second housing wire passage hole. The wire passage direction can be adjusted, the wire passage is smooth, and different wire passage needs are met, thus expanding the application range of the wire box. It solves the problem that the wire box cannot meet different wire passage needs and has a narrow application range due to the unreasonable structural design of the wire box and the inability to adjust the wire passage direction of the plate wire passage hole in the prior art.

[0027] (2) When arranging power lines, components inside the first and second housings can be avoided, or the spatial layout of each component inside the first and second housings can be adjusted to improve the space utilization rate inside the first and second housings; the power lines are firmly fixed, the wiring is regular, the wiring path is shortened, the waste of power lines is reduced, and the power lines do not come into contact with other components, thus improving electrical safety.

[0028] (3) When it is not necessary to adjust the wire passing direction of the board body wire passing hole, the first rotation limit part and the second rotation limit part are engaged, and the board body cannot rotate relative to the seat body; when it is necessary to adjust the wire passing direction of the board body wire passing hole, the first rotation limit part and the second rotation limit part are separated, and the board body can rotate relative to the seat body; according to actual needs, the limit protrusion can be embedded in different limit grooves, and the board body wire passing hole has different wire passing directions; when the board body cannot rotate relative to the seat body, the sliding limit part is set on the sliding limit part, and the rotating shaft cannot slide relative to the seat body, so that the board body and the seat body are relatively fixed, and the power cord is firmly fixed.

[0029] (4) When the seat body is arranged along the first direction so that its two ends are close to the first housing and the second housing respectively, the first seat body wall and the second seat body wall are both formed with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove both extend along the second direction; the third seat body wall and the fourth seat body wall are both formed with a first limiting groove and a second limiting groove, and the first limiting groove and the second limiting groove both extend along the preset axis direction.

[0030] When the seat body is arranged along the second direction with its two ends close to the first housing and the second housing respectively, the first seat body wall and the second seat body wall are both formed with a first limiting groove and a second limiting groove, and both the first limiting groove and the second limiting groove extend along the first direction; the fifth seat body wall and the sixth seat body wall are both formed with a first limiting groove and a second limiting groove, and both the first limiting groove and the second limiting groove extend along a preset axis direction; the installation direction of the seat body can be adjusted according to the position and structure of the first mounting hole and the second mounting hole, so that the first mounting hole cooperates with the corresponding first limiting groove, and the second mounting hole cooperates with the corresponding second limiting groove, so that the seat body can be installed at different positions on the same housing or on housings with different structures;

[0031] (5) When the wiring device is applied to the fresh air air conditioner, the fresh air module and the indoor unit can be linked for control, which simplifies the control method of the fresh air air conditioner. Attached Figure Description

[0032] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0033] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0034] Figure 1 A schematic diagram of the assembly structure of an embodiment of the wire guiding device provided for the invention;

[0035] Figure 2 An exploded structural diagram of an embodiment of the wire-passing device provided for the invention;

[0036] Figure 3 A schematic diagram of the structure of the embodiment of the base provided for the invention;

[0037] Figure 4 A schematic diagram of the structure of an embodiment of the sliding limiting member provided for the invention;

[0038] Figure 5a An exploded structural diagram of the base and two housings provided for the invention, according to Embodiment 1.

[0039] Figure 5b An exploded structural diagram of the base and two housings provided for the invention, Example 2;

[0040] Figure 6a Exploded view of the base and two housings provided for the invention in Embodiment 3;

[0041] Figure 6b Exploded structural diagram of the base and two housings provided for the invention, Example 4;

[0042] Figure 7 and Figure 8 This is a schematic diagram of the structure of a fresh air conditioning system embodiment provided by the present invention;

[0043] In the picture:

[0044] 1-Wire guide box; 11-Board body; 111-Board body wire guide hole; 12-Base; 121-First base mounting part; 122-Second base mounting part; 123-Base shaft hole; 124-Second rotation limit part; 1251-First base wall; 1252-Second base wall; 1253-Third base wall; 1254-Fourth base wall; 1255-Fifth base wall; 1256-Sixth base wall; 131-First direction; 132-Second direction;

[0045] 21-Shaft; 211-Connecting part; 212-First rotation limit part; 213-Sliding limit part; 214-Knob; 22-Sliding limit component; 221-Sleeve; 23-Knob;

[0046] 3-Indoor unit body; 31-First housing; 311-First housing mounting part; 312-First housing wiring hole;

[0047] 4-Fresh air module; 41-Second housing; 411-Second housing mounting part; 412-Second housing wire hole. Detailed Implementation

[0048] The following specific embodiments illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] The terminology used in the embodiments of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms “a,” “the,” and “the” used in the embodiments of this invention and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. “Multiple” generally includes at least two, but does not exclude the inclusion of at least one.

[0050] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0051] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0052] In the prior art, when two electrical devices need to be controlled in conjunction, a junction box is installed between the two devices. One device's housing has a first mounting hole, and the other device's housing has a second mounting hole. One end of the junction box is fitted into the first mounting hole, and the other end is fitted into the second mounting hole. The junction box has a through-hole for wiring, where one end of a power cord is electrically connected to one device, and the other end passes through the through-hole for wiring and is electrically connected to the other device. However, the junction box's structural design is unreasonable. The direction of the through-hole cannot be adjusted, and the junction box is only suitable for situations where the through-holes of the two housings correspond. It is not suitable for situations where the through-holes of the two housings are misaligned, resulting in a narrow range of applications for the junction box and failing to meet different wiring requirements.

[0053] This invention creatively provides an electrical equipment assembly, including a first electrical device, a second electrical device, a wiring device, and a power cord: the first electrical device includes a first housing, the first housing having alternating first housing mounting portions and first housing wiring holes; the second electrical device includes a second housing, the second housing having alternating second housing mounting portions and second housing wiring holes; the wiring device includes a wiring box, the wiring box including a base and a plate; the base has opposing first base mounting portions and second base mounting portions, the first base mounting portions cooperating with the first housing mounting portions, and the second base mounting portions mounting with the second housing. The components are fitted together to connect the junction box between the first housing and the second housing; the plate is movably mounted on the base and has a plate cable passage hole; the plate can rotate relative to the base around a preset axis according to the position of the cable passage hole in the first housing and the cable passage hole in the second housing, thereby adjusting the cable passage direction of the plate cable passage hole; wherein, the preset axis is parallel to the plate surface and perpendicular to the main body surface of the base; one end of the power cord is located inside the first housing, and the other end of the power cord enters the interior of the second housing through the cable passage hole in the first housing, the cable passage hole in the plate, and the cable passage hole in the second housing, thereby enabling the first electrical device and the second electrical device to achieve linkage control;

[0054] The wire passing direction is adjustable, ensuring smooth wire passing and meeting different wire passing requirements, thus expanding the applicability of the wire passing box. It solves the problems of unreasonable structural design of existing wire passing boxes and the inability to adjust the wire passing direction of the board's wire passing holes, which leads to the wire passing box being unable to meet different wire passing requirements and having a narrow applicability.

[0055] Example 1

[0056] <Electrical Equipment Components>

[0057] like Figure 1 and Figure 2 As shown, this embodiment provides an electrical equipment component, including:

[0058] The first electrical device includes a first housing 31, the first housing 31 includes a first sidewall, and the first sidewall is formed with alternating first housing mounting portions 311 and first housing wire passage holes 312;

[0059] The second electrical device includes a second housing 41, the second housing 41 includes a second sidewall, the second sidewall is formed with alternating second housing mounting portions 411 and second housing wire passage holes 412; the first sidewall and the second sidewall are arranged opposite to each other.

[0060] A wire guiding device includes a wire guiding box 1, which includes a base 12 and a plate 11. The base 12 has a first base mounting portion 121 and a second base mounting portion 122 arranged opposite to each other. The first base mounting portion 121 cooperates with a first housing mounting portion 311, and the second base mounting portion 122 cooperates with a second housing mounting portion 411, so that the wire guiding box 1 is connected between the first housing 31 and the second housing 41. The plate 11 is movably disposed on the base 12 and has a plate wire guiding hole 111. The plate 11 can be rotated relative to the base 12 around a preset axis according to the position of the first housing wire guiding hole 312 and the second housing wire guiding hole 412, thereby adjusting the wire guiding direction of the plate wire guiding hole 111. The preset axis is parallel to the plate surface of the plate 11 and perpendicular to the main body surface of the base 12. Specifically, the plate 11 and the base 12 have a T-shaped structure.

[0061] The power cord has one end located inside the first housing 31, and the other end of the power cord enters the interior of the second housing 41 through the wire passage hole 312 of the first housing, the wire passage hole 111 of the plate, and the wire passage hole 412 of the second housing, so that the first electrical device and the second electrical device can achieve linkage control.

[0062] Adjusting the wire-passing direction of the board body wire-passing hole 111 allows the first housing wire-passing hole 312, the board body wire-passing hole 111, and the second housing wire-passing hole 412 to be arranged sequentially along the wire-passing direction. When arranging power cables, components inside the first housing 31 and the second housing 41 can be avoided, or the spatial layout of various components inside the first housing 31 and the second housing 41 can be adjusted, improving the space utilization rate inside the first housing 31 and the second housing 41. The power cables are firmly fixed, the wiring is regular, the wire-passing path is shortened, power cable waste is reduced, and the power cables do not come into contact with other components, improving electrical safety. Rotating the board body 11 relative to the base 12 can change the wire-passing direction of the board body wire-passing hole 111, thereby meeting the various wire-passing requirements of power cables in different environments.

[0063] To address the issue of complex connection structures between the plate 11 and the base 12, this embodiment proposes that the base 12 has a base shaft hole 123; the wire guiding device also includes a connecting assembly, which includes a rotating shaft 21; one end of the rotating shaft 21 has a connecting portion 211, which is threadedly connected to the plate 11; the rotating shaft 21 is rotatably disposed within the base shaft hole 123, and the rotating shaft 21 and the plate 11 can rotate relative to the base 12 around a preset axis; the rotating shaft 21 is slidably disposed within the base shaft hole 123, and the rotating shaft 21 and the plate 11 can slide along the preset axis; the axis of the rotating shaft 21 is the preset axis.

[0064] Along the preset axis, the sliding fit position between the rotating shaft 21 and the seat 12 includes a first sliding fit position and a second sliding fit position;

[0065] When the rotating shaft 21 and the seat 12 are in the first sliding fit position, the rotating shaft 21 cannot rotate relative to the seat 12; when the rotating shaft 21 and the seat 12 are in the second sliding fit position, the rotating shaft 21 can rotate relative to the seat 12.

[0066] Furthermore, the rotating shaft 21 has a first rotation limiting part 212, which is close to the connecting part 211; a second rotation limiting part 124 is formed at the shaft hole 123 of the seat body.

[0067] The rotating shaft 21 slides relative to the seat 12 along a preset axis. When the first rotation limiting part 212 and the second rotation limiting part 124 are engaged, the rotating shaft 21 and the seat 12 are in the first sliding engagement position. When the first rotation limiting part 212 and the second rotation limiting part 124 are separated, the rotating shaft 21 and the seat 12 are in the second sliding engagement position.

[0068] When it is not necessary to adjust the wire passing direction of the wire passing hole 111 on the plate, the first rotation limiting part 212 and the second rotation limiting part 124 are engaged, and the plate 11 cannot rotate relative to the base 12; when it is necessary to adjust the wire passing direction of the wire passing hole 111 on the plate, the first rotation limiting part 212 and the second rotation limiting part 124 are separated, and the plate 11 can rotate relative to the base 12.

[0069] Specifically, the first rotation limiting part 212 is a limiting protrusion, and there are multiple limiting protrusions; each limiting protrusion extends radially along the rotating shaft 21, and the multiple limiting protrusions are arranged circumferentially along the rotating shaft 21; in this embodiment, the limiting protrusion is a fan blade structure, including four, and the four limiting protrusions are evenly and alternately arranged along the axial direction of the rotating shaft 21; the axial length of the limiting protrusion is similar to the thickness of the seat body 12;

[0070] The second rotation limiting part 124 is a limiting groove, and there are multiple limiting grooves; each limiting groove extends radially along the shaft hole 123 of the seat body, and the multiple limiting grooves are arranged circumferentially along the shaft hole 123 of the seat body; the number of limiting grooves is equal to the number of limiting protrusions, the axial depth of the limiting groove is equal to the thickness of the seat body 12; the circumferential thickness of the limiting groove is greater than or equal to the circumferential thickness of the limiting protrusion, and the radial length of the limiting groove is greater than or equal to the radial length of the limiting protrusion.

[0071] The limiting protrusions are embedded in different limiting grooves, and the wire passing holes 111 on the plate have different wire passing directions.

[0072] The thread diameter of the connecting part 211 is less than or equal to the diameter of the shaft hole 123 of the seat body; a connecting hole is formed on the side of the plate body 11 near the seat body 12, the connecting part 211 is disposed in the connecting hole and connected by threads; the diameter of the connecting hole is slightly smaller than the thread diameter of the connecting part 211, and the depth of the connecting hole is greater than or equal to the thread length of the connecting part 211; if the thickness of the side of the box body near the seat body 12 is less than the thread length of the connecting part 211, then the connecting hole is drilled through that side.

[0073] like Figure 4 As shown, to address the problem of the power cord not being securely fixed due to the sliding of the rotating shaft 21 relative to the base 12, this embodiment proposes that the rotating shaft 21 also forms a sliding limiting part 213, which is close to the first rotation limiting part 212 and far away from the connecting part 211; the cable guiding device also includes a sliding limiting member 22, which is set on the sliding limiting part 213 when the rotating shaft 21 and the base 12 are in the first sliding engagement position, so that the sliding limiting member 22 is set on the sliding limiting part 213, and the rotating shaft 21 cannot slide relative to the base 12; thus fixing the plate 11 and the base 12 relative to each other, ensuring that the power cord is securely fixed.

[0074] Furthermore, the sliding limiting part 213 is a shaft segment of the rotating shaft 21; the outer diameter of the sliding limiting part 213 is less than or equal to the diameter of the seat shaft hole 123; the axial length of the sliding limiting part 213 is greater than or equal to the thickness of the seat 12.

[0075] The sliding limit member 22 is made of elastic material and has a bushing 221 and an opening. The bushing 221 is fitted onto the outer shaft side of the shaft segment through the opening to restrict the rotating shaft 21 from sliding along a preset axis.

[0076] In addition, an operating part is formed at the other end of the rotating shaft 21, and a knob 23 is provided on the operating part. A cross screw cap is provided on the top of the knob 23. When the rotating shaft 21 and the seat 12 are in the second sliding fit position, the rotating shaft 21 can rotate relative to the seat 12 by rotating the knob 23.

[0077] When assembling the plate 11 onto the base 12, the rotating shaft 21 is placed inside the shaft hole 123 of the base, and the thread of the connecting part 211 is aligned with the connecting hole of the plate 11. A screwdriver is used to press against the Phillips head screw slot of the knob 23 to fully assemble the connecting part 211 into the connecting hole, making the rotating shaft 21 and the plate 11 a single unit with no relative movement. When the plate 11 rotates relative to the base 12, the sliding limit part 213 of the rotating shaft 21 is pushed / pulled to the center hole of the base 12 (the first rotation limit part 212 is completely disengaged from the second rotation limit part 124), and the knob 211 is rotated. 3. This will cause the plate 11 to rotate 360° relative to the seat 12. After the position of the plate 11 is determined, pull the knob 23 backward so that the first rotation limit part 212 is embedded in the second rotation limit part 124 of the seat 12. The plate 11 and the seat 12 cannot rotate. At the same time, the side of the plate 11 is in close contact with the side of the seat 12, and the rotating shaft 21 cannot be pulled backward. At this time, the relative position of the plate 11 and the seat 12 is determined. In order to prevent the rotating shaft 21 from moving forward, a sliding limit member 22 is provided at the sliding limit part 213 to restrict the sliding of the rotating shaft 21 relative to the seat 12.

[0078] To address the issue of complex connection structures between the junction box 1 and the first housing 31 and the second housing 41, this embodiment proposes that the first housing mounting part 311 is a first mounting hole, and the second housing mounting part 411 is a second mounting hole; the first seat mounting part 121 is a first limiting groove, and the second seat mounting part 122 is a second limiting groove; the first limiting groove cooperates with the hole wall of the first mounting hole, so that one end of the seat 12 is mounted on the first housing 31; the second limiting groove cooperates with the hole wall of the second mounting hole, so that the other end of the seat 12 is mounted on the second housing 41.

[0079] Furthermore, such as Figure 3 and Figure 5a As shown, the main surface includes a first direction 131 and a second direction 132, and the second direction 132 is perpendicular to the first direction 131;

[0080] Along the first direction 131, one end of the seat body 12 is close to the first housing 31, and the other end of the seat body 12 is close to the second housing 41; the seat body 12 includes a first seat wall 1251 and a second seat wall 1252 arranged opposite to each other along a preset axis, and both the first seat wall 1251 and the second seat wall 1252 are perpendicular to the preset axis; a first limiting groove is formed at the end of the first seat wall 1251 and the second seat wall 1252 near the first housing 31, and a second limiting groove is formed at the end of the first seat wall 1251 and the second seat wall 1252 near the second housing 41; both the first limiting groove and the second limiting groove extend along the second direction 132.

[0081] <Fresh Air Conditioner>

[0082] like Figure 7 and Figure 8 As shown, a fresh air air conditioner includes electrical equipment components as described in any of the above claims; the first electrical equipment is an indoor unit body 3, a main control board is disposed inside a first housing 31, the first housing 31 includes a first side wall, the first side wall forms a first housing mounting part 311 and a first housing wiring hole 312; the second electrical equipment is a fresh air module, the fresh air module is disposed on one side of the indoor unit body 3 and a sub-control board is disposed inside a second housing 41, the second housing 41 includes a second side wall, the second side wall forms a second housing mounting part 411 and a second housing wiring hole 412;

[0083] One end of the power cord is electrically connected to the main control board, and the other end of the power cord passes through the first housing wire hole 312, the board wire hole 111, and the second housing wire hole 412 in sequence and is electrically connected to the sub-control board; this enables the fresh air module and the indoor unit body 3 to achieve linkage control, simplifying the control method of the fresh air air conditioner.

[0084] Example 2

[0085] Unlike Example 1, as Figure 3 and Figure 5b As shown, along the second direction 132, one end of the seat body 12 is close to the first housing 31, and the other end of the seat body 12 is close to the second housing 41; the seat body 12 includes a first seat wall 1251 and a second seat wall 1252 arranged opposite to each other along a preset axis, and both the first seat wall 1251 and the second seat wall 1252 are perpendicular to the preset axis; a first limiting groove is formed at the end of the first seat wall 1251 and the second seat wall 1252 near the first housing 31, and a second limiting groove is formed at the end of the first seat wall 1251 and the second seat wall 1252 near the second housing 41; both the first limiting groove and the second limiting groove extend along the first direction 131.

[0086] Example 3

[0087] Unlike Example 1, as Figure 3 and Figure 6a As shown, along the first direction 131, one end of the seat 12 is close to the first housing 31, and the other end of the seat 12 is close to the second housing 41; the seat 12 includes a third seat wall 1253 and a fourth seat wall 1254 disposed opposite to each other along the second direction 132, and the third seat wall 1253 and the fourth seat wall 1254 are both parallel to the preset axis; a first limiting groove is formed at the end of the third seat wall 1253 and the fourth seat wall 1254 near the first housing 31, and a second limiting groove is formed at the end of the third seat wall 1253 and the fourth seat wall 1254 near the second housing 41; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis.

[0088] Example 4

[0089] Unlike Example 1, as Figure 3 and Figure 6b As shown, along the second direction 132, one end of the seat body 12 is close to the first housing 31, and the other end of the seat body 12 is close to the second housing 41; the seat body 12 includes a fifth seat body wall 1255 and a sixth seat body wall 1256 arranged opposite to each other along the first direction 131, and the fifth seat body wall 1255 and the sixth seat body wall 1256 are both parallel to the preset axis; a first limiting groove is formed at the end of the fifth seat body wall 1255 and the sixth seat body wall 1256 near the first housing 31, and a second limiting groove is formed at the end of the fifth seat body wall 1255 and the sixth seat body wall 1256 near the second housing 41; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis.

[0090] Exemplary embodiments of this disclosure have been specifically shown and described above. It should be understood that this disclosure is not limited to the detailed structures, arrangements, or implementations described herein; rather, this disclosure is intended to cover various modifications and equivalent arrangements contained within the spirit and scope of the appended claims.

Claims

1. An electrical equipment component, characterized in that, The electrical equipment components include: A first electrical device includes a first housing, the first housing having alternating first housing mounting portions and first housing wire passage holes; The second electrical device includes a second housing, the second housing having alternating second housing mounting portions and second housing wire passage holes; A cable guiding device includes a cable guiding box, which comprises a base and a plate. The base has a first base mounting portion and a second base mounting portion disposed opposite to each other. The first base mounting portion cooperates with a first housing mounting portion, and the second base mounting portion cooperates with a second housing mounting portion, so that the cable guiding box is connected between the first housing and the second housing. The plate is movably disposed on the base and has a plate cable guiding hole. The plate can be rotated relative to the base about a preset axis according to the position of the first housing cable guiding hole and the second housing cable guiding hole, thereby adjusting the cable guiding direction of the plate cable guiding hole. The preset axis is parallel to the plate surface and perpendicular to the main body surface of the base. The power cord has one end located inside the first housing, and the other end of the power cord enters the interior of the second housing through the wire hole in the first housing, the wire hole in the plate, and the wire hole in the second housing.

2. The electrical equipment assembly according to claim 1, characterized in that, The base has a base shaft hole; the wire guiding device further includes a connecting assembly, the connecting assembly including a rotating shaft; one end of the rotating shaft has a connecting portion, the connecting portion being connected to the plate; the rotating shaft is rotatably disposed within the base shaft hole, the rotating shaft and the plate being rotatable relative to the base around the preset axis; the rotating shaft is slidably disposed within the base shaft hole, the rotating shaft and the plate being slidable along the preset axis; the axis of the rotating shaft is the preset axis. Along the preset axis, the sliding fit position between the rotating shaft and the base includes a first sliding fit position and a second sliding fit position; When the rotating shaft and the base are in the first sliding engagement position, the rotating shaft cannot rotate relative to the base; when the rotating shaft and the base are in the second sliding engagement position, the rotating shaft can rotate relative to the base.

3. The electrical equipment component according to claim 2, characterized in that, The rotating shaft has a first rotation limiting part, which is close to the connecting part; a second rotation limiting part is formed at the shaft hole of the base body; The rotating shaft slides relative to the seat body along the preset axis. When the first rotation limiting part and the second rotation limiting part are engaged, the rotating shaft and the seat body are in the first sliding engagement position. When the first rotation limiting part and the second rotation limiting part are disengaged, the rotating shaft and the seat body are in the second sliding engagement position.

4. The electrical equipment component according to claim 3, characterized in that, The first rotation limiting part is a limiting protrusion, and the limiting protrusion includes multiple protrusions; each limiting protrusion extends radially along the rotating shaft, and the multiple limiting protrusions are spaced apart circumferentially along the rotating shaft; the second rotation limiting part is a limiting groove, and the limiting groove includes multiple grooves; each limiting groove extends radially along the base shaft hole, and the multiple limiting grooves are spaced apart circumferentially along the base shaft hole. The limiting protrusions are embedded in different limiting grooves, and the wire-passing holes of the plate have different wire-passing directions.

5. The electrical equipment assembly according to claim 3, characterized in that, The rotating shaft also has a sliding limiting part, which is close to the first rotation limiting part and far away from the connecting part; the wire guiding device also includes a sliding limiting member, which is disposed on the sliding limiting part when the rotating shaft and the base are in the first sliding engagement position, so that the rotating shaft cannot slide relative to the base.

6. The electrical equipment assembly according to claim 5, characterized in that, The sliding limiting part is a shaft segment of the rotating shaft; the sliding limiting member has a bushing, which is sleeved on the outer shaft side of the shaft segment to restrict the rotating shaft from sliding along the preset axis.

7. The electrical equipment assembly according to claim 1, characterized in that, The first housing mounting part is a first mounting hole, and the second housing mounting part is a second mounting hole; the first seat mounting part is a first limiting groove, and the second seat mounting part is a second limiting groove; the first limiting groove cooperates with the hole wall of the first mounting hole so that one end of the seat is mounted on the first housing; the second limiting groove cooperates with the hole wall of the second mounting hole so that the other end of the seat is mounted on the second housing.

8. The electrical equipment assembly according to claim 7, characterized in that, The main surface includes a first direction and a second direction, wherein the second direction is perpendicular to the first direction; Along the first direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a first seat wall and a second seat wall disposed opposite to each other along the preset axis, both the first seat wall and the second seat wall being perpendicular to the preset axis; the first limiting groove is formed at the end of the first seat wall and the second seat wall near the first housing, and the second limiting groove is formed at the end of the first seat wall and the second seat wall near the second housing; both the first limiting groove and the second limiting groove extend along the second direction; or, Along the second direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a first seat wall and a second seat wall arranged opposite to each other along the preset axis, and both the first seat wall and the second seat wall are perpendicular to the preset axis; the first limiting groove is formed at the end of the first seat wall and the second seat wall near the first housing, and the second limiting groove is formed at the end of the first seat wall and the second seat wall near the second housing; both the first limiting groove and the second limiting groove extend along the first direction.

9. The electrical equipment assembly according to claim 8, characterized in that, Along the first direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a third seat wall and a fourth seat wall disposed opposite to each other along the second direction, the third seat wall and the fourth seat wall being parallel to a preset axis; the third seat wall and the fourth seat wall each have a first limiting groove formed at the end near the first housing, and a second limiting groove formed at the end near the second housing; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis; or, Along the second direction, one end of the seat is close to the first housing, and the other end of the seat is close to the second housing; the seat includes a fifth seat wall and a sixth seat wall disposed opposite to each other along the first direction, and the fifth seat wall and the sixth seat wall are both parallel to a preset axis; the first limiting groove is formed at the end of the fifth seat wall and the sixth seat wall near the first housing, and the second limiting groove is formed at the end of the fifth seat wall and the sixth seat wall near the second housing; the extension direction of the first limiting groove and the extension direction of the second limiting groove are both parallel to the preset axis.

10. A fresh air conditioning system, characterized in that, The fresh air conditioner includes the electrical equipment assembly as described in any one of claims 1-9; the first electrical equipment is an indoor unit body, a main control board is provided inside the first housing, the first housing includes a first side wall, the first side wall forms a first housing mounting part and a first housing wiring hole; the second electrical equipment is a fresh air module, the fresh air module is disposed on one side of the indoor unit body and a sub-control board is provided inside the second housing, the second housing includes a second side wall, the second side wall forms a second housing mounting part and a second housing wiring hole; One end of the power cord is electrically connected to the main control board, and the other end of the power cord passes through the first housing wire hole, the board wire hole, and the second housing wire hole in sequence and is electrically connected to the sub-control board.

Citation Information

Patent Citations

  • Electrical equipment assembly and fresh air conditioner with same

    CN219592039U