Fixing device and air conditioning unit

Abstract

The utility model discloses a fixing device and an air conditioning unit, which comprises a base, at least two side-by-side first slideways are arranged on the outer side walls of the base, the first slideways of the adjacent outer side walls are correspondingly communicated at corners, and the first slideways of the same outer side wall are connected and communicated through second slideways to form a slideway network; the same outer side wall of the base is provided with at least one pair of supporting arm assemblies, and the supporting arm assemblies are both in sliding connection with the first sliding way and the second sliding way; the self-locking assembly is arranged on a sliding surface between the support arm assembly and the first slide way and the second slide way; the self-locking assembly is used for enabling the supporting arm assembly to stop sliding and be locked at any position of the first sliding way and the second sliding way. According to the utility model, the support arm assembly can be flexibly adjusted according to the diameter of the line and can be matched with lines with different diameters, so as to realize the function of fixing the pipeline or separately routing strong and weak current, and is not limited by the diameter of the line, thereby improving the universality of the fixing device and effectively improving the assembly consistency and the production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to a fixed device and an air conditioning unit. Background Technology

[0002] In the installation of air conditioning units, securing refrigerant piping, drainage piping, power lines, and signal lines is crucial for ensuring the long-term stable operation of the system. However, as air conditioning units become increasingly complex, the density of wiring increases, and the diameters of various wires differ significantly, and in some scenarios, multiple parallel wires need to be secured simultaneously, various methods are needed to ensure effective securing of the wiring and prevent clutter and redundancy. Currently, the industry typically uses wire ties or fixing arms to secure the wiring and distinguish between different types of wires. However, these methods have the following shortcomings:

[0003] Firstly, the process of using wire ties for fixing involves tying and cutting the wires, which is cumbersome and inefficient. In addition, the small operating space makes it easy for workers to cut their hands.

[0004] Secondly, when using fixed support arms, their structure is simple and their size cannot be changed at any time according to needs. When facing different diameters of lines, it is often necessary to select a fixed support arm model for each diameter, which leads to frequent changes of tools and accessories during installation, significantly increasing the complexity of construction and material inventory costs.

[0005] Therefore, improving the versatility of wire fixing devices is an urgent technical problem to be solved. Utility Model Content

[0006] This utility model provides a fixing device and an air conditioning unit to solve the problem that the existing fixing device cannot flexibly adjust the position of the support arm assembly according to the line diameter, resulting in poor versatility.

[0007] The technical solution of this utility model is a fixing device, comprising:

[0008] The base has at least two parallel first slides on its outer side wall. The first slides on adjacent outer side walls are connected at the corners. The first slides on the same outer side wall are connected and communicated with each other through a second slide to form a slide network.

[0009] Support arm assembly: At least one pair of support arm assemblies are provided on the same outer side wall of the base, and the support arm assemblies are slidably connected to the first slide rail and the second slide rail.

[0010] A self-locking component is disposed on the sliding surface between the support arm assembly and the corresponding first and second slide rails; the self-locking component is used to enable the support arm assembly to stop sliding and lock at any position on the first and second slide rails.

[0011] Furthermore, the self-locking assembly includes a rack portion and a locking tooth portion;

[0012] The first and second slides have rack portions on their side walls along their sliding direction. The support arm assembly has a locking tooth portion on one side corresponding to the rack portion. The locking tooth portion and the rack portion are matched and engaged to form a self-locking mechanism.

[0013] Furthermore, each first slide rail located on the same outer side wall of the base is provided with a matching hidden component corresponding to the support arm assembly, the hidden component being used to house the support arm assembly.

[0014] Furthermore, the concealed component includes a receiving groove, an elastomer, and a first limiting component;

[0015] The first slide rail is vertically provided with a receiving groove facing the interior of the base, and the bottom wall of the receiving groove is provided with an elastic body; the lower part of the groove wall of the receiving groove is provided with a first limiting component;

[0016] When the receiving groove is used to receive the support arm assembly, the bottom end of the support arm assembly abuts against the elastic body, and the first limiting component abuts against the sliding end of the support arm assembly to form a limiting position.

[0017] Furthermore, a second limiting component is provided on the upper part of the groove wall of the receiving groove. The second limiting component is used to prevent the support arm assembly from disengaging from the first slide when it pops out.

[0018] Furthermore, the support arm assembly has a bending section in the middle, which is used to bend the upper part of the support arm assembly relative to the lower part at any angle.

[0019] Furthermore, at least one connecting component is provided on the outer side wall of the base, the connecting component can be matched and snapped into a corresponding fixing component, the fixing component is used to fix the pipeline or magnetic ring.

[0020] Furthermore, the fixing component includes a mounting plate, one side of which is matched and snapped into the connecting component, and the other side of the mounting plate is provided with opposing cable tie components and locking buckle components;

[0021] The locking buckle assembly has a ratchet portion and an elastic element rigidly connected thereto, and the elastic element is partially exposed outside the locking buckle assembly; the tail of the cable tie assembly has a continuously adapted serrated portion corresponding to the ratchet portion.

[0022] The cable tie assembly passes through the locking buckle assembly, and the serrated part engages with the ratchet part to achieve one-way self-locking. When the elastic element is pressed, the ratchet part disengages from the serrated part to release the self-locking.

[0023] Furthermore, an anti-loosening spring is provided between the cable tie assembly and the locking buckle assembly. The anti-loosening spring has an arcuate compression surface extending in the opposite direction of the mounting plate. The anti-loosening spring is used to generate a radial elastic clamping force on the cable tie assembly.

[0024] This utility model also proposes an air conditioning unit, which includes the aforementioned fixing device.

[0025] Compared with the prior art, the present invention has at least the following beneficial effects:

[0026] This utility model allows the support arm assembly to slide on the first and second slide rails. After sliding to the designated position, it is positioned by a self-locking component. This enables the support arm assembly to flexibly adjust its position according to the diameter of the line, allowing it to match and install lines of different diameters. This achieves the function of fixing pipelines or separating strong and weak current wiring, without being limited by the diameter of the line. It improves the versatility of the fixing device, enables rapid fixing of wiring, and effectively improves assembly consistency and production efficiency. Attached Figure Description

[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 this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects and not to describe a particular order.

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model, 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 these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of a fixing device in a hidden state according to the present invention;

[0030] Figure 2 This is a connection diagram of a self-locking component proposed in this utility model;

[0031] Figure 3 This is a connection diagram of another self-locking component proposed in this utility model;

[0032] Figure 4 This is a schematic diagram of the structure of a fixing device in the extended state according to the present invention;

[0033] Figure 5 This is a schematic diagram of the hidden component pop-out support arm assembly proposed in this utility model;

[0034] Figure 6 for Figure 5 An enlarged schematic diagram of reference numeral A in the attached figure;

[0035] Figure 7 This is a schematic diagram of another fixing device proposed in this utility model;

[0036] Figure 8 for Figure 7 An enlarged view of reference numeral B in the attached diagram;

[0037] Figure 9 This is a schematic diagram showing the connection between the base and a fixing component proposed in this utility model;

[0038] Figure 10 This is a schematic diagram showing the connection between the base proposed in this utility model and another fixing component.

[0039] Figure label:

[0040] 10. Base; 101. First slide; 102. Second slide;

[0041] 20. Support arm assembly; 201. Bending section; 202. Slider;

[0042] 30. Self-locking assembly; 301. Rack and pinion section; 302. Locking tooth section; 303. Limiting groove; 304. Limiting block;

[0043] 40. Concealed component; 401. Receiving groove; 4011. Receiving groove; 402. Elastomer; 403. First limiting component; 4031. Compression spring; 4032. Limiting element; 404. Second limiting component;

[0044] 50. Connecting component; 501. First limiting groove; 502. First snap-fit ​​groove; 503. Second snap-fit ​​block;

[0045] 60. Fixing component; 601. Mounting plate; 602. Cable tie assembly; 6021. Serrated part; 603. Locking buckle assembly; 6031. Racket part; 604. Elastic element; 605. Anti-loosening spring; 606. First locking block; 607. Second limiting groove; 608. Second locking groove. Detailed Implementation

[0046] To make the technical problem to be solved, the technical solution, and the beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Therefore, a feature pointed out in this specification is used to describe one feature of one embodiment of the present utility model, and does not imply that every embodiment of the present utility model must have the described feature. Furthermore, it should be noted that this specification describes many features. Although certain features may be combined to illustrate possible system designs, these features may also be used in other combinations not explicitly stated. Therefore, unless otherwise stated, the described combinations are not intended to be limiting.

[0047] The principle and structure of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0048] In some embodiments, to ensure that the fixing device can flexibly adjust its size according to the diameter or width of the line, thereby improving the versatility of the fixing device, such as... Figures 1-3 As shown, this utility model proposes a fixing device, comprising:

[0049] The base 10 has at least two parallel first slide rails 101 on its outer side wall. The first slide rails 101 on adjacent outer side walls are connected at the corners. The first slide rails 101 on the same outer side wall are connected and communicated through second slide rails 102 to form a slide rail network.

[0050] Support arm assembly 20: At least one pair of support arm assemblies 20 are provided on the same outer side wall of the base 10, and the support arm assemblies 20 are slidably connected to the first slide rail 101 and the second slide rail 102.

[0051] A self-locking component 30 is disposed on the sliding surface between the support arm assembly 20 and the corresponding first slide rail 101 and second slide rail 102; the self-locking component 30 is used to enable the support arm assembly 20 to stop sliding and lock at any position of the first slide rail 101 and second slide rail 102.

[0052] It should be noted that the base 10 proposed in this embodiment is preferably a cube. Of course, the base 10 can also be a cuboid or other suitable shape, which is not limited here. In addition, each outer side wall of the base 10 proposed in this embodiment is preferably provided with two parallel first slide rails 101, and a second slide rail 102 is provided between the two first slide rails 101. Each first slide rail 101 is slidably connected to a support arm assembly 20, which is preferably rod-shaped.

[0053] The support arm assembly 20 can slide on the first slide rail 101 according to the position of the line (the line refers to the wire harness and the conduit, the same throughout the text). The support arm assembly 20 can also slide on the second slide rail 102 according to the diameter of the line. After sliding to the designated position, it is positioned by the self-locking assembly 30 to prevent the support arm assembly 20 from moving. In this way, the accommodating space formed by a pair of support arm assemblies 20 can match the corresponding line diameter, so as to carry out the wiring or fix the conduit and realize the quick fixation of the wiring. When multiple pairs of support arm assemblies 20 are needed to fix the line on the same outer side wall of the base 10, the support arm assemblies 20 located on the other outer side walls of the base 10 can slide to the corresponding outer side wall through the first slide rail 101 to cooperate in fixing the line.

[0054] Therefore, compared to existing technologies that require separate selection of fixed support arms for different diameters, leading to frequent changes of tools and accessories during installation and significantly increasing construction complexity and material inventory costs, this utility model allows the support arm assembly 20 to slide on the first slide rail 101 and the second slide rail 102. After sliding to the designated position, it is positioned by the self-locking component 30. This allows the support arm assembly 20 to flexibly adjust its position according to the diameter of the line, enabling it to match and install lines of different diameters. This achieves the function of fixing pipelines or separating strong and weak current wiring, without being limited by the diameter of the line. It improves the versatility of the fixing device, enables rapid fixing of wiring, and effectively improves assembly consistency and production efficiency.

[0055] In some embodiments, to ensure that the self-locking assembly 30 can stably fix the support arm assembly 20 at a designated position on the slide rail, such as... Figure 2 As shown, the self-locking assembly 30 includes a rack portion 301 and a locking tooth portion 302;

[0056] A rack portion 301 is provided on the side wall of the first slide rail 101 and the second slide rail 102 along its sliding direction. A locking tooth portion 302 is provided on one side of the support arm assembly 20 corresponding to the rack portion 301. The locking tooth portion 302 and the rack portion 301 are matched and engaged to form a self-locking mechanism.

[0057] It should be noted that the bottom of the support arm assembly 20 proposed in this embodiment is provided with a slider 202 that is adapted to slide in accordance with the first slide rail 101 and the second slide rail 102. The slider 202 is provided with a locking tooth portion 302 facing away from the bottom of the support arm assembly 20, and the teeth in the locking tooth portion 302 are symmetrical trapezoidal teeth to ensure that the tooth surface of the support arm assembly 20 is in close contact with the tooth surface of the rack portion 301 when it is stationary. The root of the tooth of the rack portion 301 is designed with a V-shaped groove, and the teeth of the rack portion 301 are slightly deformed when subjected to force, which improves the self-locking stability.

[0058] Thus, when the support arm assembly 20 is on the first slide rail 101 or the second slide rail 102 and needs to be slid, the user can first lift the support arm assembly 20 upward or push the support arm assembly 20 forcefully to disengage the locking tooth portion 302 of the support arm assembly 20 from the rack portion 301. Then, the slider 202 of the support arm assembly 20 can slide along the first slide rail 101 or the second slide rail 102. After sliding to the designated position, the user can then lower or stop pushing the support arm assembly 20 to make the locking tooth portion 302 of the support arm assembly 20 engage with the rack portion 301 to complete self-locking.

[0059] In other embodiments, the bottom walls of the first slide rail 101 and the second slide rail 102 are provided with a plurality of parallel rack portions 301 along their width direction.

[0060] In other embodiments, such as Figure 3 As shown, this embodiment proposes another structure for the self-locking component 30:

[0061] The self-locking component 30 includes a limiting groove 303 and a limiting block 304;

[0062] Limiting grooves 303 are continuously provided on the bottom walls of the first slide rail 101 and the second slide rail 102 along their sliding direction. The bottom of the slider 202 of the support arm assembly 20 is provided with a matching spherical limiting block 304 corresponding to the limiting groove 303. The limiting block 304 is matched and engaged with any limiting groove 303.

[0063] When the support arm assembly 20 is on the first slide rail 101 or the second slide rail 102 and needs to be slid, the user can first lift the support arm assembly 20 upward or push the support arm assembly 20 forcefully to disengage the limiting block 304 of the support arm assembly 20 from the current limiting groove 303. Then, the slider 202 of the support arm assembly 20 slides along the first slide rail 101 or the second slide rail 102. After sliding to the designated position, the user can then lower or stop pushing the support arm assembly 20 to make the limiting block 304 of the support arm assembly 20 engage with the corresponding limiting groove 303 to complete self-locking.

[0064] In some embodiments, such as Figure 5 As shown, each first slide rail 101 located on the same outer side wall of the base 10 is provided with a matching hidden component 40 corresponding to the support arm assembly 20, the hidden component 40 being used to house the support arm assembly 20.

[0065] Thus, when the fixing device does not need to run cables or fix pipes through the support arm assembly 20, in order to avoid the support arm assembly 20 affecting the installation or operation of other components, the support arm assembly 20 can be stored in the concealed assembly 40, and the height of the support arm assembly 20 after being stored in the concealed assembly 40 is slightly higher than or level with the top of the first slide rail 101; where slightly higher means that the height does not exceed the height of the first slide rail 101.

[0066] Specifically, such as Figure 5 As shown, the hidden component 40 includes a receiving groove 401, an elastic body 402, and a first limiting component 403;

[0067] The first slide 101 is vertically provided with a receiving groove 401 facing the interior of the base 10, and the bottom wall of the receiving groove 401 is provided with an elastic body 402; the lower part of the groove wall of the receiving groove 401 is provided with a first limiting component 403.

[0068] When the receiving groove 401 is used to receive the support arm assembly 20, the bottom end of the support arm assembly 20 abuts against the elastic body 402, and the first limiting component 403 abuts against the sliding end of the support arm assembly 20 to form a limiting.

[0069] It should be noted that multiple first limiting components 403 may be provided in this embodiment, and the multiple first limiting components 403 are arranged circumferentially along the groove wall of the receiving groove 401. The elastic body 402 proposed in this embodiment is preferably a compression spring.

[0070] The fixing device is in a hidden state, that is, the support arm assembly 20 is housed within the hidden assembly 40. At this time, the elastic body 402 is in a normal state, that is, no elastic deformation has occurred. When the support arm assembly 20 is needed to run cables or fix pipes, the user needs to press the support arm assembly 20 downward with his / her finger, so that the support arm assembly 20 causes the elastic body 402 to compress and generate elastic deformation. Then the user releases his / her finger, and the support arm assembly 20 will pop upward into the receiving groove 401 under the elastic deformation of the elastic body 402. After popping out, the user can pinch the support arm assembly 20 and slide it on the first slide rail 101 or the second slide rail 102.

[0071] When the support arm assembly 20 is not needed for wiring or pipe fixing, it should be stored in the hidden assembly 40. At this time, the user needs to ensure that the support arm assembly 20 is in a vertical position, then move the support arm assembly 20 to the corresponding receiving slot 401 and insert the support arm assembly 20 into the receiving slot 401. Then the bottom of the support arm assembly 20 contacts the elastic body 402, and the end of the first limiting assembly 403 will extend to the top of the slider 202 to prevent the support arm assembly 20 from easily disengaging from the receiving slot 401 when the fixing device shakes.

[0072] In some embodiments, to ensure that the outrigger assembly 20 does not directly detach from the first slide rail 101 when it pops out, such as... Figure 5 As shown, the upper part of the groove wall of the receiving groove 401 is provided with a second limiting component 404. The second limiting component 404 is used to prevent the support arm assembly 20 from detaching from the first slide rail 101 when it pops out.

[0073] It should be noted that multiple second limiting components 404 may be provided in this embodiment, and multiple second limiting components 404 are arranged circumferentially along the groove wall of the receiving groove 401.

[0074] In this way, when the support arm assembly 20 pops upward into the receiving groove 401 under the elastic deformation of the elastic body 402, the ends of the first limiting component 403 and the second limiting component 404 will successively contact the top of the slider 202 of the support arm assembly 20, thereby reducing the kinetic energy of the support arm assembly 20 popping out, and thus preventing the support arm assembly 20 from directly detaching from the first slide rail 101 when it pops out.

[0075] In some embodiments, such as Figure 6 As shown, both the first limiting component 403 and the second limiting component 404 are composed of a compression spring 4031 and a limiting member 4032. A cylindrical receiving groove 4011 is formed by inward indentation at corresponding positions on the upper and lower parts of the groove wall of the receiving groove 401. One end of the compression spring 4031 is fixed to the end of the receiving groove 4011 away from the opening, and the limiting member 4032 is fixed to the other end of the compression spring 4031. The end of the limiting member 4032 away from the compression spring 4031 is conical.

[0076] Thus, as Figure 1 As shown, when the support arm assembly 20 is stored in the hidden assembly 40 (at this time, the support arm assembly 20 is in a hidden state), the user needs to ensure that the support arm assembly 20 is in a vertical state, then move the support arm assembly 20 to the corresponding receiving groove 401, and insert the support arm assembly 20 into the receiving groove 401. Then, the bottom of the support arm assembly 20 contacts the elastic body 402, and the end of the limiting member 4032 will extend to the top of the slider 202 and abut against it to prevent the support arm assembly 20 from easily disengaging from the receiving groove 401 when the fixing device shakes.

[0077] like Figure 4 As shown, when the support arm assembly 20 needs to be popped out (at which time the support arm assembly 20 is in the extended state), the slider 202 of the support arm assembly 20 will pass through the obstruction of the limiting member 4032 of the first limiting member 403 and the second limiting member 404 in sequence. During the process of passing through, the slider 202 will contact the pointed conical end of the limiting member 4032, thereby squeezing the limiting member 4032 into the receiving groove 401, and then compressing the compression spring 4031, thereby converting part of the kinetic energy of the support arm assembly 20 when it pops out into elastic potential energy, reducing the kinetic energy of the support arm assembly 20 when it pops out, and thus preventing the support arm assembly 20 from directly separating from the first slide rail 101 when it pops out.

[0078] In some embodiments, to ensure that the support arm assembly 20 can flexibly adjust its bending degree according to actual needs, so as to achieve better wiring or pipe fixing, such as Figure 4As shown, the support arm assembly 20 has a bending portion 201 in the middle, and the bending portion 201 is used to bend the upper part of the support arm assembly 20 relative to the lower part at any angle.

[0079] It should be noted that the bending part 201 is preferably made of a malleable material, so that by bending the bending part 201 with force, the upper part of the support arm assembly 20 is bent relative to the lower part. When it is necessary to store the support arm assembly 20 into the receiving groove 401, the bending part 201 needs to be straightened so that the support arm assembly 20 is in a vertical state.

[0080] In some embodiments, to ensure that the fixing device can achieve the purpose of fixing the pipeline or fixing the magnetic ring, and to achieve quick disassembly or installation, such as Figure 7 , Figure 9 and Figure 10 As shown, at least one connecting component 50 is provided on the outer side wall of the base 10. The connecting component 50 can be matched and snapped with the corresponding fixing component 60. The fixing component 60 is used to fix the pipeline or magnetic ring.

[0081] In some embodiments, such as Figure 7 and Figure 8 As shown, the fixing component 60 includes a mounting plate 601, one side of which is matched and snapped into the connecting component 50, and the other side of the mounting plate 601 is provided with a corresponding cable tie component 602 and a locking buckle component 603.

[0082] The locking buckle assembly 603 has a ratchet portion 6031 and an elastic element 604 rigidly connected thereto, and the elastic element 604 is partially exposed outside the locking buckle assembly 603; the tail of the cable tie assembly 602 is provided with a matching serrated portion 6021 corresponding to the ratchet portion 6031.

[0083] The cable tie assembly 602 passes through the locking buckle assembly 603, and the serrated portion 6021 engages with the ratchet portion 6031 to achieve one-way self-locking. When the elastic member 604 is pressed, the ratchet portion 6031 disengages from the serrated portion 6021 to release the self-locking.

[0084] It should be noted that the locking buckle assembly 603 has a guide hole (not shown, same throughout) along its axial direction. The guide hole can limit the lateral displacement of the cable tie assembly 602 passing through it, and the inner wall of the guide hole is provided with a ratchet portion 6031. The ratchet portion 6031 has a one-way reverse tooth structure so that the cable tie assembly 602 can achieve one-way locking by the engagement of the serrated portion 6021 and the ratchet portion 6031; and the tilt direction of the ratchet portion 6031 is consistent with the insertion direction of the cable tie assembly 602. The ratchet portion 6031 and the elastic element 604 are integrally formed. The material of the elastic element 604 is preferably spring steel or engineering plastic; and the pressing part of the elastic element 604 extending out of the locking buckle assembly 603 is provided with anti-slip texture to facilitate the user to press the elastic element 604.

[0085] In this way, when the user places the magnetic ring or pipe on the mounting plate 601, then wraps the cable tie assembly 602 around the magnetic ring or pipe and inserts it into the corresponding locking buckle assembly 603 and tightens it. This allows the cable tie assembly 602 and the locking buckle assembly 603 to form a closed-loop constraint, thus firmly fixing the magnetic ring or pipe. If the user wants to replace the magnetic ring or pipe, they can press the elastic element 604. The elastic element 604 will cause the ratchet part 6031 to disengage from the serrated part 6021, releasing the locking state. At this time, the user can easily pull the cable tie assembly 602 completely out of the locking buckle assembly 603, ensuring that the fixing component 60 can be reused, reducing production costs and improving environmental protection.

[0086] In some embodiments, to ensure that the fixing component 60 can further stabilize the fixing magnetic ring or pipeline, such as Figure 7 As shown, an anti-loosening spring 605 is provided between the cable tie assembly 602 and the locking buckle assembly 603. The anti-loosening spring 605 has an arc-shaped compression surface extending in the opposite direction along the mounting plate 601. The anti-loosening spring 605 is used to generate a radial elastic clamping force on the cable tie assembly 602.

[0087] It should be noted that this embodiment proposes two types of fixing components 60: one is equipped with anti-loosening spring clips 605, and the other is not equipped with anti-loosening spring clips 605; and the above two types of fixing components 60 can appear on different outer side walls of the same base 10 at the same time, and can be freely assembled and used, thereby improving the flexibility or versatility of the fixing device.

[0088] In this way, when the user places the magnetic ring or pipe on the mounting plate 601, then wraps the cable tie assembly 602 around the magnetic ring or pipe and inserts it into the corresponding locking buckle assembly 603 and tightens it, so that the cable tie assembly 602 and the locking buckle assembly 603 form a closed loop constraint. At this time, the anti-loosening spring 605 will undergo elastic deformation so that the anti-loosening spring 605 will adhere tightly to the magnetic ring or pipe under the action of elastic deformation, so as to ensure that the fixing assembly 60 can better fix the magnetic ring or pipe.

[0089] The mounting plate 601 and the connecting assembly 50 are engaged in two ways:

[0090] Firstly, such as Figure 9 As shown, the connecting component 50 is a first limiting groove 501. The outer side wall of the base 10 is provided with an inwardly recessed first limiting groove 501, and the edge of the first limiting groove 501 is provided with a pair of opposing first snap-fit ​​grooves 502; while one side of the mounting plate 601 is provided with a first snap-fit ​​block 606 corresponding to the first snap-fit ​​groove 502.

[0091] In this way, when one side of the mounting plate 601 is fitted into the first limiting groove 501, the first snap-fit ​​block 606 of the mounting plate 601 can be matched and snap-fitted with the corresponding first snap-fit ​​groove 502, thereby installing the connecting component 50 on the base 10.

[0092] Secondly, such as Figure 10 As shown, the connecting component 50 is a second snap-fit ​​block 503. One side of the mounting plate 601 is recessed inward to form a second limiting groove 607, and the edge of the second limiting groove 607 is provided with a pair of opposing second snap-fit ​​grooves 608; the outer side wall of the base 10 is provided with a matching second snap-fit ​​block 503 corresponding to the second snap-fit ​​grooves 608.

[0093] In this way, when one side of the mounting plate 601 is attached to the outer side wall of the corresponding base 10, the second snap-fit ​​block 503 of the base 10 can be matched and snapped into the second snap-fit ​​groove 608 of the mounting plate 601, thereby installing the connecting component 50 on the base 10.

[0094] It should be noted that the two types of connecting components 50 mentioned above can appear simultaneously on different outer walls of the same base 10.

[0095] In some embodiments, the present invention also provides an air conditioning unit, which includes the aforementioned fixing device.

[0096] Therefore, this utility model allows the support arm assembly 20 to slide on the first slide rail 101 and the second slide rail 102, and then be positioned by the self-locking assembly 30 after sliding to the designated position. This enables the support arm assembly 20 to flexibly adjust its position according to the diameter of the wiring inside the air conditioning unit, allowing the support arm assembly 20 to match and install wiring of different diameters. This achieves the functions of fixing magnetic rings and / or fixing pipelines and / or separating strong and weak current wiring, without being limited by the diameter of the wiring, eliminating the need to change multiple specifications, improving the versatility of the fixing device, and effectively improving assembly consistency and production efficiency.

[0097] The fixing devices include the following types:

[0098] Firstly, such as Figure 1As shown, the four outer side walls of the base 10 of the fixing device that roll in the same direction are each provided with two parallel first slide rails 101, and the first slide rails 101 on adjacent outer side walls are connected at the corners, and the two first slide rails 101 on each outer side wall are connected and communicated by a second slide rail 102; each first slide rail 101 is provided with a hidden component 40 and a corresponding support arm component 20; the remaining two outer side walls of the base 10 are each provided with a second slide rail 102, and each end of the second slide rail 102 is connected to the first slide rail 101 of the corresponding outer side wall, thereby forming a crisscrossing slide rail network.

[0099] Secondly, all outer walls of the base 10 of the fixing device are provided with two parallel first slide rails 101, and the first slide rails 101 on adjacent outer walls are connected at the corners, and the two first slide rails 101 on each outer wall are connected and communicated through a second slide rail 102; each first slide rail 101 is provided with a hidden component 40 and a corresponding support arm component 20.

[0100] Thirdly, such as Figure 7 As shown, the base 10 of the fixing device has two parallel first slide rails 101 on each of its four outer side walls that roll in the same direction. The first slide rails 101 on adjacent outer side walls are connected at the corners. The two first slide rails 101 on each outer side wall are connected by a second slide rail 102, thus forming a crisscrossing slide rail network. Each first slide rail 101 is provided with a hidden component 40 and a corresponding support arm component 20.

[0101] The remaining two outer side walls of the base 10 are each fitted with a fixing component 60. Of course, the fixing components 60 on the different outer side walls may be the same or different.

[0102] Fourth, each outer side wall of the base 10 of the fixing device is matched with a fixing component 60. Of course, the fixing components 60 on different outer side walls may be the same or different.

[0103] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A fixing device, characterized in that, include: The base (10) has at least two parallel first slides (101) on its outer side wall. The first slides (101) of adjacent outer side walls are connected at the corners. The first slides (101) of the same outer side wall are connected and communicated through second slides (102) to form a slide network. Support arm assembly (20), at least one pair of support arm assemblies (20) are provided on the same outer side wall of the base (10), and the support arm assemblies (20) are slidably connected to the first slide rail (101) and the second slide rail (102); A self-locking component (30) is disposed on the sliding surface between the support arm assembly (20) and the corresponding first slide rail (101) and second slide rail (102); the self-locking component (30) is used to enable the support arm assembly (20) to stop sliding and lock at any position of the first slide rail (101) and the second slide rail (102).

2. The fixing device according to claim 1, characterized in that, The self-locking assembly (30) includes a rack portion (301) and a locking tooth portion (302). The first slide rail (101) and the second slide rail (102) are provided with rack portions (301) on their side walls and along their sliding direction. The support arm assembly (20) is provided with a locking tooth portion (302) on one side corresponding to the rack portion (301). The locking tooth portion (302) and the rack portion (301) are matched and engaged to form a self-locking mechanism.

3. The fixing device according to claim 1, characterized in that, Each first slide (101) on the same outer side wall of the base (10) is provided with a matching hidden component (40) corresponding to the arm assembly (20), the hidden component (40) being used to house the arm assembly (20).

4. The fixing device according to claim 3, characterized in that, The concealed component (40) includes a receiving groove (401), an elastomer (402), and a first limiting component (403). The first slide (101) has a vertically arranged receiving groove (401) facing the interior of the base (10), and the bottom wall of the receiving groove (401) is provided with an elastic body (402); the lower part of the groove wall of the receiving groove (401) is provided with a first limiting component (403). When the receiving groove (401) is used to receive the support arm assembly (20), the bottom end of the support arm assembly (20) abuts against the elastic body (402), and the first limiting component (403) abuts against the sliding end of the support arm assembly (20) to form a limiting.

5. The fixing device according to claim 4, characterized in that, The upper part of the groove wall of the receiving groove (401) is provided with a second limiting component (404), which is used to prevent the support arm assembly (20) from detaching from the first slide rail (101) when it pops out.

6. The fixing device according to any one of claims 1-5, characterized in that, The support arm assembly (20) has a bending section (201) in the middle, which is used to bend the upper part of the support arm assembly (20) relative to the lower part at any angle.

7. The fixing device according to claim 1, characterized in that, At least one connecting component (50) is provided on the outer side wall of the base (10). The connecting component (50) can be matched and snapped with the corresponding fixing component (60). The fixing component (60) is used to fix the pipeline or magnetic ring.

8. The fixing device according to claim 7, characterized in that, The fixing component (60) includes a mounting plate (601), one side of which is matched and snapped into the connecting component (50), and the other side of the mounting plate (601) is provided with opposing cable tie components (602) and locking buckle components (603). The locking buckle assembly (603) has a ratchet portion (6031) and an elastic element (604) rigidly connected thereto, and the elastic element (604) is partially exposed outside the locking buckle assembly (603); the tail of the cable tie assembly (602) is provided with a matching serrated portion (6021) corresponding to the ratchet portion (6031). The cable tie assembly (602) passes through the locking buckle assembly (603), and the serrated part (6021) engages with the ratchet part (6031) to achieve one-way self-locking. When the elastic member (604) is pressed, the ratchet part (6031) disengages from the serrated part (6021) to release the self-locking.

9. The fixing device according to claim 8, characterized in that, An anti-loosening spring (605) is provided between the cable tie assembly (602) and the locking buckle assembly (603). The anti-loosening spring (605) has an arcuate compression surface extending in the opposite direction of the mounting plate (601). The anti-loosening spring (605) is used to generate a radial elastic clamping force on the cable tie assembly (602).

10. An air conditioning unit, characterized in that, The air conditioning unit includes the fixed device as described in any one of claims 1-9.

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