Grounding fixture and air conditioner
By setting a blocking protrusion between the grounding component and the wiring structure, the problem of conductive wire damage caused by electric screwdriver slippage during the grounding wire screw fastening process is solved, thereby improving the safety and stability of grounding operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GD MIDEA AIR CONDITIONING EQUIP CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-07-14
AI Technical Summary
In existing technologies, the grounding wire screw is prone to slippage during the tightening process, which can lead to wear or breakage of the conductive wire sheath.
A blocking protrusion is installed between the grounding hole of the grounding component and the wiring structure. The height of the blocking protrusion is higher than that of the grounding component to prevent the electric screwdriver bit from contacting the conductive wires on the wiring structure, prevent damage caused by the electric screwdriver slipping, and provide operation reminders for the operator.
It effectively prevents wear or breakage of the conductive wire sheath, reduces the risk of electric screwdriver slippage caused by misoperation, and improves the safety and stability of grounding operations.
Smart Images
Figure CN224498699U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical equipment technology, and in particular to a grounding fixing structure and an air conditioner. Background Technology
[0002] In various electrical devices that require grounding, various conductive wires are usually laid near the structure where the grounding wire is connected. In related technologies, the grounding wire is usually fixed by screws. However, during the installation of the grounding wire, if the electric screwdriver used to tighten the screws slips, the screwdriver bit can easily act on the conductive wire in the vicinity, causing wear on the outer sheath of the conductive wire or even breakage of the conductive wire. Utility Model Content
[0003] The main purpose of this invention is to propose a grounding fixing structure and an air conditioner, which aims to reduce the risk of damage to conductive wires on the wiring structure near the grounding component by blocking slipping electric screwdrivers.
[0004] To achieve the above objectives, the grounding fixing structure proposed in this utility model includes:
[0005] The conductive housing is provided with a mounting base and a wiring structure that are close to each other; and the grounding member is provided on the mounting base and has a grounding hole.
[0006] A blocking protrusion is provided between the grounding hole and the wiring structure, and the height of the blocking protrusion is higher than that of the grounding component.
[0007] In one embodiment, the blocking protrusion is provided on the side of the mounting base near the wiring structure and is disposed adjacent to the grounding hole.
[0008] In one embodiment, the grounding member has grounding holes distributed in multiple areas, and the mounting base has adjacent blocking protrusions corresponding to the areas where the grounding holes are provided on the grounding member.
[0009] In one embodiment, the grounding member is provided with a plurality of grounding holes, and the mounting base is provided with a plurality of blocking protrusions. The plurality of grounding holes and the plurality of blocking protrusions are distributed in parallel, and a blocking protrusion and a grounding hole are adjacent to each other.
[0010] In one embodiment, two adjacent blocking protrusions form a wire passage groove, a grounding hole is fitted with a grounding wire, and the grounding wire passes through a wire passage groove.
[0011] In one embodiment, the wire passage groove is inclined relative to the adjacent blocking protrusion and the corresponding grounding hole, and a plurality of wire passage grooves and a plurality of grounding holes are arranged in a one-to-one correspondence.
[0012] In one embodiment, the grounding member further has a limiting protrusion, which is located between the grounding hole and the blocking protrusion and is offset from the relative areas of the blocking protrusion and the grounding hole.
[0013] In one embodiment, the grounding fixing structure is provided with a plurality of blocking protrusions, and the grounding member is provided with a plurality of limiting protrusions, wherein the plurality of limiting protrusions are located on the same side of the corresponding blocking protrusions.
[0014] In one embodiment, the limiting protrusion is raised from the grounding member, the limiting protrusion is provided with a limiting surface, and the limiting surface and the corresponding blocking protrusion are inclined opposite each other.
[0015] In one embodiment, the mounting base protrudes from the side wall of the conductive shell, the grounding member is disposed on the top of the mounting base, and the wiring structure includes a wire clip, which is spaced apart from the mounting base.
[0016] In one embodiment, the grounding element is connected to the mounting base by snap-fit and / or screw fastening.
[0017] In one embodiment, the conductive shell portion is configured as a volute.
[0018] In one embodiment, the wiring structure is used for power supply wiring.
[0019] This utility model also proposes an air conditioner, including the grounding fixing structure as described above.
[0020] The technical solution of this utility model is to set a blocking protrusion between the grounding hole and the wiring structure of the grounding component. The blocking protrusion forms a barrier against the electric screwdriver between the grounding hole and the wiring structure. In this way, when the electric screwdriver or other tools are used to connect the grounding wire to the grounding hole on the grounding component, even if the electric screwdriver slips, the blocking protrusion can effectively prevent the electric screwdriver tip from contacting the conductive wire on the wiring structure, avoiding wear or even breakage of the outer sheath of the conductive wire on the wiring structure due to the electric screwdriver slipping. At the same time, the blocking protrusion can also provide an operation reminder to the technicians performing the grounding operation, reducing the risk of electric screwdriver slippage caused by misoperation. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.
[0022] Figure 1 A schematic diagram of an embodiment of the grounding fixing structure provided by this utility model;
[0023] Figure 2 for Figure 1 A magnified view of a section at point A in the middle;
[0024] Figure 3 A schematic diagram of the grounding fixing structure provided by this utility model from another perspective;
[0025] Figure 4 for Figure 3 A magnified view of a section at point B.
[0026] Explanation of icon numbers:
[0027] 100. Conductive housing; 110. Wiring structure; 120. Mounting base; 121. Blocking protrusion; 122. Wiring groove; 200. Grounding component; 210. Grounding hole; 220. Limiting protrusion; 221. Limiting surface.
[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0029] 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 scope of protection of the present utility model.
[0030] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.
[0031] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.
[0032] This utility model proposes a grounding fixing structure.
[0033] Please refer to Figures 1 to 3 In one embodiment of this utility model, the grounding fixing structure includes:
[0034] The conductive housing 100 is provided with a mounting base 120 and a wiring structure 110 that are close to each other; and
[0035] Grounding component 200 is provided on mounting base 120 and has grounding hole 210;
[0036] A blocking protrusion 121 is provided between the grounding hole 210 and the wiring structure 110, and the height of the blocking protrusion 121 is higher than that of the grounding member 200.
[0037] The technical solution of this utility model is to provide a blocking protrusion 121 between the grounding hole 210 of the grounding component 200 and the wiring structure 110. The blocking protrusion 121 forms a barrier between the grounding hole 210 and the wiring structure 110 to block the electric screwdriver. In this way, when the electric screwdriver or other tools are used to connect the grounding wire to the grounding hole 210 on the grounding component 200, even if the electric screwdriver slips, the blocking protrusion 121 can effectively prevent the electric screwdriver tip from contacting the conductive wire on the wiring structure 110, avoiding wear or even breakage of the outer sheath of the conductive wire on the wiring structure 110 due to the electric screwdriver slipping. At the same time, the blocking protrusion 121 can also provide an operation reminder to the technicians performing the grounding operation, reducing the risk of electric screwdriver slippage caused by misoperation.
[0038] The mounting base 120 is mounted on the conductive shell 100, and the grounding component 200 is mounted on the mounting base 120. This reduces damage to the conductive shell 100 during grounding wire installation and ensures the operational stability of the conductive shell 100. It should be noted that the equipment with the grounding fixing structure can be an electrical appliance with an external conductive metal shell, such as an air conditioner, refrigerator, or microwave oven. Taking an air conditioner as an example, the conductive shell 100 can be a metal shell directly or indirectly connected to the equipment casing, such as the equipment housing, electrical control box, or volute, and has conductive properties. This allows any leakage current that may occur in the electrical appliance to be conducted to the grounding component 200 on the mounting base 120 for discharge, thus forming grounding protection. Alternatively, the blocking protrusion 121 can be located between the grounding hole 210 and the wiring structure 110. It can be formed on the part of the grounding hole 210 of the grounding member 200 near the wiring structure 110, or it can be formed on the part of the mounting base 120 relative to the grounding hole 210 near the wiring structure, or it can be formed on the conductive shell part 100 between the mounting base 120 and the wiring structure 110, or it can be formed on the part of the wiring structure 110 adjacent to the mounting base 120.
[0039] The reference plane for the height of the blocking protrusion 121 should be understood as being able to prevent the electric screwdriver from sliding onto the wiring structure 110. If the blocking protrusion 121 is provided on the grounding member 200 and the mounting base 120, the blocking protrusion 121 needs to protrude higher than the grounding member 200 with reference to the grounding member 200. If the blocking protrusion 121 is provided on the part of the conductive shell 100 between the mounting base 120 and the wiring structure 110, the blocking protrusion 121 needs to protrude higher than the grounding member 200 with reference to the conductive shell 100. The proximity of the mounting base 120 and the wiring structure 110 can be understood as the mounting base 120 and the wiring structure 110 being tightly connected, or they can be distributed at intervals with a certain distance. This distance can be the width of the mounting base 120 or the width of the wiring structure 110, at least enough to allow the electric screwdriver to slide onto the wiring structure 110 when it slips on the mounting base 120.
[0040] In one embodiment, please refer to Figure 1 and Figure 2The conductive housing 100 is configured as a volute. It is understood that the volute is conductive and occupies a large volume. On one hand, the motor driving the fan rotor is housed inside the volute, and the conductive wires connecting the motor to the control box are typically laid along the wiring structure 110 on the volute. On the other hand, the conductive wires of other power-consuming modules electrically connected to the control box also need to be arranged along the wiring structure 110 on the volute, which improves the compactness of the electrical equipment. Thus, configuring the conductive housing 100 as a volute provides more operating space in grounding connections and ensures the stability and reliability of grounding protection. Specifically, the blocking protrusion 121 blocks slipping electric screwdrivers, thereby reducing the risk of damage to the conductive wires adjacent to the mounting base 120 on the volute. Without loss of generality, in this embodiment, the wiring structure 110 is used for power supply wiring. Combined with the above description of the conductive housing 100 being configured as a volute, the motor's conductive wires, i.e., the motor wires, inside the volute are electrically connected to the control box via the wiring structure 110 on the volute surface. This shortens the electrical connection path between the motor and the control box and makes the arrangement of the motor wires more regular and orderly, improving the overall integrity of the volute and the motor. Specifically, the blocking protrusion 121 forms a barrier against slipping electric screwdrivers, thereby reducing the impact on the conductive wires electrically connected to the motor and ensuring the motor's operational stability. Of course, in other embodiments, the conductive housing 100 can also be configured as a control box, a metal casing, etc., and the wiring structure 110 can also be used for wiring conductive wires of power-consuming modules such as compressors and heat exchangers.
[0041] In one embodiment, please refer to Figure 2 and Figure 3The mounting base 120 protrudes from the side wall of the conductive housing 100. The grounding element 200 is disposed on the top of the mounting base 120. The wiring structure 110 includes a wire clip, which is spaced apart from the mounting base 120. It can be understood that the mounting base 120 protrudes from the surface of the conductive housing 100, creating a gap between the grounding element 200 and the conductive housing 100. This reduces the impact of the grounding wire being screwed onto the grounding element 200 on the conductive housing 100, expands the space for grounding connection operations, facilitates the installation of the grounding element 200 by assembly personnel, and makes it easier to connect the grounding wire to the grounding element 200. Furthermore, it makes the slippage direction of the electric screwdriver more likely to be towards the outside of the conductive housing 100, rather than the wiring structure 110 on the non-conductive housing 100, thereby reducing the risk of the electric screwdriver cutting the conductive wires on the wiring structure 110. The wiring structure 110 includes a wire clamp, which ensures the stability of the conductive wire on the conductive housing 100. The wire clamp and mounting base 120 are spaced apart, providing more flexible mounting positions for the mounting base 120 and increasing the distance between the wiring structure 110 and the mounting base 120. During grounding wire installation, even if the electric screwdriver slips, it requires a certain sliding path and time to cut the conductive wire on the wiring structure 110, thus reducing the probability of the conductive wire being cut by the electric screwdriver. Alternatively, in other embodiments, the mounting base 120 can be flat on the conductive housing 100, so that the grounding member 200 is fitted against the surface of the conductive housing 100, with the grounding hole 210 formed on a protrusion on the grounding member 200; or, the wiring structure 110 includes a wire groove, on which the conductive wire extends, and the wire groove can be positioned adjacent to the mounting base 120.
[0042] Regarding the connection method between the grounding element 200 and the mounting base 120, in one embodiment, please refer to... Figures 2 to 4 The grounding component 200 is connected to the mounting base 120 by snap-fit, screw fastening, or a combination of snap-fit and screw fastening. For the snap-fit method, the grounding component 200 is quickly fixed to the mounting base 120 through elastic fastening, insertion, or limiting engagement. For the screw fastening method, the grounding component 200 is securely and reliably connected to the mounting base 120. The combination of snap-fit and screw fastening first establishes the pre-position of the grounding component 200 through snap-fit, and then finally tightens it with screws, improving assembly efficiency and consistency, and avoiding displacement of the grounding component 200 during screw fastening. Of course, in other embodiments, the grounding component 200 can also be attached to the mounting base 120 by adhesive bonding or welding.
[0043] In one embodiment, please refer to Figures 2 to 3The blocking protrusion 121 is located on the side of the mounting base 120 near the wiring structure 110 and adjacent to the grounding hole 210. It can be understood that the blocking protrusion 121, located on the side of the mounting base 120 between the grounding hole 210 and the wiring structure 110, facilitates the forming of the grounding component 200 and reduces the impact of the blocking protrusion 121 on the operation of connecting the grounding wire to the grounding component 200. Furthermore, since the blocking protrusion 121 is formed on the mounting base 120 and the grounding component 200 is mounted on the mounting base 120, the blocking protrusion 121 can effectively block slipping electric screwdrivers, reducing the installation requirements of the grounding component 200 and facilitating the forming and placement of the blocking protrusion 121. Simultaneously, the blocking protrusion 121, supported by the mounting base 120, effectively blocks slipping electric screwdrivers, improving the stability of the conductive wires on the wiring structure 110. The blocking protrusion 121 can be formed by the entire side of the mounting base 120 protruding, or it can be formed by protruding at the location of the grounding hole 210. Of course, in other embodiments, the blocking protrusion 121 can also be provided in the gap between the wiring structure 110 and the mounting base 120, or it can be provided in the part of the grounding member 200 near the wiring structure 110 in the grounding hole 210.
[0044] Furthermore, in this embodiment, please refer to Figures 2 to 4 The grounding component 200 has multiple areas with grounding holes 210. Corresponding to the areas of the grounding component 200 where the grounding holes 210 are located, the mounting base 120 has adjacent blocking protrusions 121. It can be understood that the blocking protrusions 121 are located in the area of the mounting base 120 where the connection between the grounding holes 210 and the wiring structure 110 intersects. Specifically, in the portion of the mounting base 120 between the grounding component 200 and the wiring structure 110, the blocking protrusions 121 are closest to the areas where the wiring holes are located. For example, if the grounding component 200 has three grounding holes 210 concentrated in a first area and two grounding holes 210 concentrated in a second area, and the first and second areas have a certain distance between them, then the blocking protrusions 121 corresponding to the first area and the blocking protrusions 121 corresponding to the second area are also spaced approximately the same. Thus, since the electric screwdriver typically slides along the shortest path as it slips towards the wiring structure 110, the adjacent blocking protrusions 121 can effectively and promptly block the electric screwdriver, thereby reducing the probability of damage to the conductive wires on the wiring structure 110. Of course, in other embodiments, the blocking protrusions 121 may also be evenly distributed on the side of the mounting base 120 located between the grounding member 200 and the wiring structure 110.
[0045] In one embodiment, please refer to Figures 2 to 4The grounding component 200 is provided with multiple grounding holes 210, and the mounting base 120 is provided with multiple blocking protrusions 121. The multiple grounding holes 210 and multiple blocking protrusions 121 are distributed in parallel, with one blocking protrusion 121 and one grounding hole 210 adjacent to each other. It can be understood that the adjacent relationship between the blocking protrusions 121 and the grounding holes 210 ensures that the blocking protrusions 121 can form a protective barrier for each grounding hole 210 that is a possible electric screwdriver working point, effectively preventing accidental damage to nearby conductive wires due to electric screwdriver slippage. At the same time, it also avoids the mounting base 120 forming continuous blocking protrusions 121 that would obstruct the arrangement of grounding wires. In addition, the grounding component 200 is provided with multiple grounding holes 210 to support the grounding requirements of air conditioners under different power levels and different circuit architectures. Of course, in other embodiments, the mounting base 120 may also be provided with a single blocking protrusion 121, which can extend in the distribution direction of the multiple grounding holes 210 to block any possible electric screwdriver slippage.
[0046] Regarding the setting and arrangement of the grounding wire, in one embodiment, please refer to... Figures 2 to 4 Two adjacent blocking protrusions 121 form a wire-passing groove 122. A grounding hole 210 is fitted with a grounding wire, and the grounding wire passes through the wire-passing groove 122. It can be understood that the wire-passing groove 122 is a recessed area formed by two adjacent blocking protrusions 121. The height of this recessed area is similar to the position of the grounding component 200. Thus, after the grounding wire is led out from the grounding hole 210, it passes through its corresponding wire-passing groove 122 along a predetermined path. On the one hand, this reduces the obstruction of the blocking protrusions 121 on the arrangement of the grounding wire; on the other hand, the wire-passing groove 122 also serves to limit, guide, and protect the grounding wire, thereby saving space and cost for additional structures for grounding wire routing. It also provides a predetermined routing channel for the grounding wire, preventing it from being randomly tangled or squeezed, thereby reducing safety hazards caused by improper grounding wire arrangement. Of course, in other embodiments, the blocking protrusions 121 can be continuously arranged on the mounting base 120 along the distribution direction of multiple grounding holes 210, and wire-passing holes can be opened on the blocking protrusions 121 for the grounding wire to pass through.
[0047] Furthermore, in this embodiment, please refer to Figure 3 and Figure 4The wire guide groove 122 is inclined relative to the adjacent blocking protrusion 121 and the corresponding grounding hole 210. Multiple wire guide grooves 122 and multiple grounding holes 210 are sequentially and correspondingly arranged. On the path of the grounding hole 210 perpendicular to the wiring structure 110, the blocking protrusion 121 corresponding to the grounding hole 210 is located on this path, while the wire guide groove 122 corresponding to the grounding wire connected to the grounding hole 210 is set at an acute angle to this path, resulting in the wire guide groove 122 being inclined relative to the adjacent blocking protrusion 121 and the corresponding grounding hole 210. In this way, the grounding wire can extend through the nearest wire guide groove 122, and multiple grounding wires are arranged in a parallel or nearly parallel manner, making the arrangement of the grounding wires neat and orderly. This provides operators with an intuitive guide for wire arrangement, allowing each grounding wire to be installed quickly and accurately according to the predetermined path, improving the ease of operation for grounding wire installation and providing convenient conditions for later maintenance. Of course, in other embodiments, the grounding wire can also be extended and arranged in a suitable position through the wire groove 122 according to the wiring requirements, thus presenting a certain degree of interlacing.
[0048] In one embodiment, please refer to Figure 2 and Figure 4 The grounding component 200 also has a limiting protrusion 220, which is located between the grounding hole 210 and the blocking protrusion 121, and is offset from the relative areas of the blocking protrusion 121 and the grounding hole 210. It can be understood that the grounding wire passes between the limiting protrusion 220 and the blocking protrusion 121, forming a guiding channel for the grounding wire arrangement. This effectively limits and guides the grounding wire, preventing bending or staggered arrangement and improving the orderly arrangement of multiple grounding wires. The area between the blocking protrusion 121 and the grounding hole 210 is the area on the grounding member 200 where the path of the grounding hole 210 is perpendicular to the wiring structure 110. The limiting protrusion 220 is offset from this area and located between the grounding hole 210 and the blocking protrusion 121, so that the guide channel for arranging the grounding wire and the aforementioned path are at least at an acute angle. This reduces the risk of damage to the grounding wire from a slipping electric screwdriver and also guides the grounding wire to connect externally via the aforementioned wire groove 122, improving the ease of installation of the grounding wire. Of course, in other embodiments, a guide groove can also be formed on the grounding member 200, connecting the guide groove to the aforementioned wire groove 122, thereby guiding the grounding wire to extend from the guide groove and the wire groove 122, and connecting externally in a more orderly wiring manner.
[0049] Furthermore, in this embodiment, please refer to Figure 3 and Figure 4The grounding fixing structure is provided with multiple blocking protrusions 121, and the grounding component 200 is provided with multiple limiting protrusions 220, with the multiple limiting protrusions 220 located on the same side of the corresponding blocking protrusions 121. It can be understood that in this embodiment, a limiting protrusion 220, a grounding hole 210, and a blocking protrusion 121 form a group, and the grounding hole 210 and blocking protrusion 121 are all provided on the same side of the multiple limiting protrusions 220, so that the guide channels formed by the limiting protrusions 220 and the corresponding blocking protrusions 121 for arranging the grounding component 200 are multiple parallel arrangements. Thus, after multiple grounding wires are led out from the grounding hole 210, they all enter the wire groove 122 towards the limiting protrusion 220 side, which helps to standardize the wiring direction of the grounding wires, avoid messy wiring of different grounding wires, and improve the neatness and consistency of the grounding wire wiring. Furthermore, once the direction of the grounding wire is clearly defined, the operator can accurately connect the grounding wire to the grounding component 200, and an independent operating space is created for the connection operation of any grounding wire, which helps to reduce the risk of wiring errors by the operator. Of course, in other embodiments, the limiting protrusion 220 can also be set on different sides of the blocking protrusion 121 according to the routing requirements of different grounding wires, so as to reduce the degree of bending of the grounding wire and shorten the length of the grounding wire.
[0050] Regarding the molding method of the limiting protrusion 220, in the embodiment, please refer to... Figure 3 and Figure 4 The limiting protrusion 220 is raised from the grounding member 200, and the limiting protrusion 220 is provided with a limiting surface 221. The limiting surface 221 and the corresponding blocking protrusion 121 are inclined opposite each other. It should be noted that the raising of the limiting protrusion 220 is understood as: the limiting protrusion 220 is stamped on the grounding member 200, so that the grounding member 200 forms a protrusion on one side of the limiting protrusion 220 and a groove on the side opposite to the limiting protrusion 220. The projection surfaces parallel to the limiting surface 221 and parallel to the side of the mounting base 120 where the blocking protrusion 121 is located are arranged at an acute angle or parallel in the vertical direction, and also at an acute angle in the horizontal direction. This allows the blocking protrusion 121 to also have a side wall surface that is relatively inclined to the limiting protrusion 220, thereby better accommodating the lead-out angle of the grounding wire and forming a better wire passage space between the blocking protrusions 121. While ensuring the interception efficiency of the blocking protrusion 121 against the slipping electric screwdriver, it also helps to optimize the routing path of the grounding wire, reduce the degree of bending of the grounding wire, and thus improve the operational convenience of connecting the grounding wire to the grounding component 200. Of course, in other embodiments, the limiting protrusion 220 can also be configured with its protruding peripheral side wall in an arc shape to reduce mechanical stress damage to the grounding wire caused by excessive bending.
[0051] This utility model also proposes an air conditioner, which includes a grounding fixing structure. The specific structure of the grounding fixing structure is as described in the above embodiments. Since this air conditioner adopts all the technical solutions of all the above embodiments, it at least has all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be repeated here. Among them, such as Figure 1 As shown, the conductive housing 100 is configured as a conductive metal housing such as a volute or electrical control box. The wiring structure 110 is used to arrange the conductive wires of the motor that are electrically connected to the volute. During the installation of the grounding wire on the grounding member 200, the blocking protrusion 121 can block the slipping electric screwdriver, thereby preventing the electric screwdriver bit from damaging the conductive wires of the motor.
[0052] The above description is merely an exemplary embodiment of the present utility model and does not limit the scope of protection of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the scope of protection of the present utility model.
Claims
1. A grounding fixing structure, characterized in that, include: The conductive housing is provided with adjacent mounting bases and wiring structures; as well as A grounding component is disposed on the mounting base and has a grounding hole; A blocking protrusion is provided between the grounding hole and the wiring structure, and the height of the blocking protrusion is higher than that of the grounding component.
2. The grounding fixing structure as described in claim 1, characterized in that, The blocking protrusion is located on the side of the mounting base near the wiring structure and is adjacent to the grounding hole.
3. The grounding fixing structure as described in claim 2, characterized in that, The grounding member has grounding holes distributed in multiple areas. Corresponding to the areas where the grounding holes are set on the grounding member, the mounting base is provided with adjacent blocking protrusions.
4. The grounding fixing structure as described in claim 2, characterized in that, The grounding component is provided with a plurality of grounding holes, and the mounting base is provided with a plurality of blocking protrusions. The plurality of grounding holes and the plurality of blocking protrusions are distributed in parallel, and a blocking protrusion and a grounding hole are adjacent to each other.
5. The grounding fixing structure as described in claim 4, characterized in that, Two adjacent blocking protrusions form a wire passage groove, a grounding hole is fitted with a grounding wire, and the grounding wire passes through a wire passage groove.
6. The grounding fixing structure as described in claim 5, characterized in that, The wire passage groove is inclined relative to the adjacent blocking protrusion and the corresponding grounding hole, and the multiple wire passage grooves and multiple grounding holes are arranged in a one-to-one correspondence.
7. The grounding fixing structure as described in claim 1, characterized in that, The grounding component also has a limiting protrusion, which is located between the grounding hole and the blocking protrusion, and is offset from the relative areas of the blocking protrusion and the grounding hole.
8. The grounding fixing structure as described in claim 7, characterized in that, The grounding fixing structure is provided with a plurality of the blocking protrusions, and the grounding component is provided with a plurality of the limiting protrusions, with the plurality of limiting protrusions located on the same side of the corresponding blocking protrusions; And / or, the limiting protrusion is raised from the grounding member, the limiting protrusion is provided with a limiting surface, and the limiting surface and the corresponding blocking protrusion are inclined opposite each other.
9. The grounding fixing structure as described in claim 1, characterized in that, The mounting base protrudes from the side wall of the conductive shell, the grounding element is disposed on the top of the mounting base, and the wiring structure includes a wire clip, which is spaced apart from the mounting base.
10. The grounding fixing structure as described in any one of claims 1 to 9, characterized in that, The grounding component is connected to the mounting base by means of snap-fit and / or screw fastening; And / or, the conductive housing is configured as a volute, and / or, the wiring structure is used for power supply wiring.
11. An air conditioner, characterized in that, Includes the grounding fixing structure as described in any one of claims 1 to 10.