Wiring structure of wire controller, wire controller and air conditioner
By designing a variety of wiring holes and storage ducts on the middle frame of the online controller, the problem that the wiring controller cannot adapt to the wiring is solved, and the high adaptability and stability of the wiring structure is achieved, which facilitates the storage of unnecessary wiring.
Patent Information
- Application Number
- CN202421970830.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-15
AI Technical Summary
After using the wrong wire controller, existing wire controllers are easily unable to adapt to the corresponding direct wiring or terminal wiring for installation, resulting in poor fault tolerance. At the same time, the gap between the rear frame and the middle frame of the wire controller is cramped, making it difficult to store unnecessary connecting wires.
A wiring structure of a wire controller is designed, including a middle frame and a rear frame. The middle frame is equipped with first and second wiring holes, which are used for direct wiring and terminal wiring respectively. The wiring is fixed through locking parts and limiting parts. The rear frame is equipped with a wire storage groove and a wire through hole to facilitate the installation and storage of wiring.
It improves the adaptability and fault tolerance of the wire controller, ensures that the wiring structure can adapt to both direct wiring and terminal wiring, and facilitates neat storage of unnecessary wiring, improving installation convenience and stability.
Smart Images
Figure CN223079477U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of air conditioners, in particular to a wiring structure of a wire controller, a wire controller and an air conditioner. Background Art
[0002] An air conditioner wire controller is a controller of an air conditioner, which is mainly installed in an 86 box inside a wall and cannot be moved randomly. The wire controller is mainly used to regulate the operating state and mode of the air conditioner. The basic functions of the wire controller are similar to those of a wireless remote control, and both can realize the basic control of the air conditioner, such as on / off, mode selection, temperature adjustment, etc.; the air conditioner system equipped with a wire controller can be inspected indoors, avoiding the cumbersome process of maintenance personnel climbing outdoors.
[0003] Existing wire controllers generally have two types: direct wiring and terminal wiring. However, the installation structure in a conventional wire controller generally only has one of the wiring methods according to different requirements. When the wrong wire controller is selected, the wire controller is likely to be unable to adapt to the corresponding direct wiring or terminal wiring for installation, resulting in poor fault tolerance in the selection of the wire controller; at the same time, when a conventional wire controller is in use, after the rear frame and the middle frame of the wiring connector are matched, the gap between the rear frame and the middle frame is relatively narrow, making it difficult to store the redundant connecting wires. Summary of the Utility Model
[0004] Aiming at the deficiencies in the prior art, the utility model provides a wiring structure of a wire controller, a wire controller and an air conditioner to solve the problem that when the wrong wire controller is selected, the wire controller is likely to be unable to adapt to the corresponding direct wiring or terminal wiring for installation, resulting in poor fault tolerance in the selection of the wire controller.
[0005] To achieve the above purpose, the basic scheme of the utility model is as follows: a wiring structure of a wire controller, including a middle frame. A first wiring hole for the direct wiring to pass through is provided on one side of the middle frame close to the rear frame. A strip-shaped hole is provided on the side wall of the middle frame, and a locking member for connecting the direct wiring through the strip-shaped hole is detachably installed at the strip-shaped hole of the middle frame.
[0006] A second wiring hole for the terminal wiring to pass through is provided on one side of the middle frame close to the rear frame.
[0007] The technical principle of the utility model is as follows: according to the adopted direct wiring or terminal wiring method, when selecting the direct wiring connection method, the direct wiring passes through the rear frame and then through the first wiring hole of the middle frame. At this time, the direct wiring is limited by the first wiring hole, and then the locking member passes through the strip-shaped hole to fix the end of the direct wiring, facilitating adaptation to the connection position corresponding to the PCB board; when the wiring adopts terminal wiring, the terminal wiring passes through the second wiring hole, so that the terminal wiring can be directly connected to the PCB board by inserting into the second wiring hole, and the terminal wiring is limited at the second wiring hole of the middle frame, and can be accurately connected to the PCB board.
[0008] A single wiring structure can adapt to the installation and use of both direct wiring and terminal wiring methods, which can improve the adaptability of the entire wiring structure and also improve the fault tolerance when selecting the wiring structure.
[0009] Furthermore, the second wiring hole is a knockout hole.
[0010] The middle frame is trapezoidal stepped at the positions where the first wiring hole and the second wiring hole are provided, and the trapezoidal stepped part of the middle frame is recessed towards the side away from the rear frame.
[0011] Through the above settings, when using the wiring structure, it can be selected whether to break the knockout hole of the middle frame according to requirements to adapt to different requirements of the wiring structure; at the same time, at the trapezoidal stepped part of the middle frame, it can reserve an installation space for the direct wiring or terminal wiring passing through the first wiring hole and the second wiring hole, so that the direct wiring or terminal wiring is more neatly distributed at the first wiring hole or the second wiring hole.
[0012] The present utility model also aims to provide a wire controller, which includes a front panel, a PCB board, a rear frame and the wiring structure of the wire controller. The front panel is detachably connected to the middle frame. The PCB board is installed between the front panel and the middle frame. Both the front panel and the middle frame are detachably connected to the rear frame. The bottom of the rear frame is recessed towards the side away from the middle frame to form a wire storage groove.
[0013] The technical principle of the present utility model is that the rear frame can provide support for the installation of direct wiring or terminal wiring, and the front panel can cooperate with the middle frame to provide limit and support for the connection of the PCB board and the direct wiring or terminal wiring; when the installation of the direct wiring or terminal wiring is completed, the redundant wiring on the direct wiring or terminal wiring can be stored in the wire storage groove of the rear frame, which is convenient for neatly placing the redundant wiring into the wire storage groove.
[0014] Furthermore, a plurality of wire passing holes for the direct wiring or terminal wiring to pass through are provided at the turning part of the wire storage groove of the rear frame and the side wall of the rear frame, and the wire passing holes are communicated with the wire storage groove.
[0015] Through the above settings, it is convenient for the end part of the direct wiring or terminal wiring to pass through the wire hole and be connected inside the rear frame, and the wire passing holes and the wire storage groove can guide the installation of the direct wiring or terminal wiring.
[0016] Furthermore, a plurality of first screw holes for detachably connecting with the wall body are provided on the rear frame.
[0017] Through the above settings, it is convenient to stably connect the rear frame with the wall body through the first screw holes.
[0018] Furthermore, a first limiting member is fixedly arranged on the inner wall of the rear frame, and a second limiting member for buckling with the first limiting member is fixedly arranged on the outer side wall of the middle frame.
[0019] With the above settings, when installing the rear frame and the middle frame, it is convenient to achieve the stable cooperation of the rear frame and the middle frame through the first limiting member and the second limiting member.
[0020] Furthermore, a fool-proof groove that is concave inward towards the center of the middle frame is provided on the outer side wall of the middle frame.
[0021] With the above settings, when installing the middle frame and the rear frame, it is convenient for the middle frame and the rear frame to be accurately and stably matched through the fool-proof groove; it is also convenient for the other side of the middle frame to be accurately matched with the PCB board and the front panel.
[0022] Furthermore, a flange that can cover the edges of the middle frame and the rear frame is fixedly provided at the edge of the front panel. A number of third limiting members are fixedly provided on the inner wall of the flange. Embedding grooves for the third limiting members to be embedded are provided at the edges of both the middle frame and the rear frame; a separation hole is provided on the flange, and a fourth limiting member that can be embedded into the separation hole is fixedly provided at the edge of the rear frame. A separation groove that is aligned with the separation hole and the fourth limiting member is provided at the edge of the middle frame;
[0023] A number of reinforcing ribs are fixedly provided on the end face of the middle frame close to the front panel side;
[0024] A number of support limiting members for limiting the PCB board are provided between the middle frame and the front panel.
[0025] With the above settings, the middle frame, the PCB board and the front panel are integrally buckled onto the rear frame. At this time, the first limiting member on the inner wall of the rear frame is buckled onto the second limiting member on the outer side wall of the middle frame, the third limiting member is buckled into the embedding groove at the edge of the rear frame, and the fourth limiting member at the edge of the rear frame is also synchronously embedded into the separation groove of the middle frame and the separation hole of the front panel, thereby stably installing the whole formed by the middle frame, the PCB board and the front panel into the rear frame; during the maintenance or replacement process, the whole of the middle frame, the PCB board and the front panel can be removed through the separation groove, and then the wire controller can be repaired and replaced.
[0026] The present utility model also aims to provide an air conditioner, including an air conditioner body and a wire controller, and the wire controller is connected to the air conditioner body.
[0027] The technical principle of the present utility model is: when installing the air conditioner, the wire controller is directly selected. In this process, whether the wiring of the air conditioner body is direct wiring or terminal wiring, it can be installed into the first wiring hole or the second wiring hole of the wire controller, which can improve the convenience of installing the air conditioner. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a partial structural schematic diagram in the axial direction of the wiring structure of a wire controller in Embodiment 1 of the present utility model.
[0029] Figure 2 It is an exploded view of a wire controller in Embodiment 2 of the present utility model.
[0030] Figure 3 is Figure 2 The axonometric schematic diagram of the front panel of
[0031] Figure 4 is Figure 2 The structural schematic diagram of the middle frame in the axonometric direction of
[0032] Figure 5 is Figure 2 The structural schematic diagram of the rear frame in the axonometric direction of
[0033] Figure 6 is Figure 2 The top view of the rear frame of
[0034] Figure 7 is Figure 2 The structural schematic diagram after the installation of the line controller of
[0035] In the above-mentioned drawings: middle frame 10, first wiring hole 101, strip hole 111, second wiring hole 102, knockout hole 103, second limiting member 104, anti-fooling groove 105, separation groove 106, reinforcing rib 107, front panel 20, flange 201, third limiting member 202, separation hole 203, heat dissipation hole 204, photosensitive groove 205, fifth limiting member 206, rear frame 30, wire storage groove 301, wire passing hole 302, first screw hole 303, first limiting member 304, fourth limiting member 305, embedding groove 40, support limiting member 50, second screw hole 60. Specific embodiments
[0036] The technical solutions in the present invention will be further described below with reference to the drawings and embodiments.
[0037] Embodiment 1
[0038] This embodiment is basically as Figure 1 shown. An embodiment of the present invention provides a wiring structure of a line controller, including a middle frame 10. On one side of the middle frame 10 close to the rear frame 30, there are two first wiring holes 101 for direct wiring to pass through. On the side wall of the middle frame 10, there is a strip hole 111. A screw for connecting the direct wiring is detachably installed at the strip hole 111 of the middle frame 10 and passes through the strip hole 111.
[0039] At the same time, as Figure 1 shown, on one side of the middle frame 10 close to the rear frame 30, there is a second wiring hole 102 for terminal wiring to pass through. A plurality of strip-shaped missing holes are wound around the edge of the second wiring hole 102 of the middle frame 10, so that a knockout hole 103 is formed at the second wiring hole 102 of the middle frame 10.
[0040] At the same time, as Figure 1As shown, the trapezoidal step is provided at the positions of the first wiring hole 101 and the second wiring hole 102 of the middle frame 10, and the trapezoidal step of the middle frame 10 is recessed toward the side away from the rear frame 30.
[0041] When the wiring structure of the remote controller in this embodiment is in use, according to the adopted direct wiring and terminal wiring methods, a suitable wiring installation method can be selected.
[0042] When the wiring adopts direct wiring, the direct wiring passes through the rear frame 30 and then through the two first wiring holes 101 of the middle frame 10. At this time, the direct wiring is limited by the first wiring holes 101, and then a screw is used to pass through the strip hole 111 to fix the end of the direct wiring. At this time, the position of the screw in the strip hole 111 is adjusted to facilitate adapting to the connection position between the direct wiring and the PCB board, so that the end of the direct wiring is pressed by the screw and installed on the PCB board. During this process, the strip hole 111 can provide a horizontal movement space for the installation of the screw and the end of the direct wiring, improving the adaptability of the wiring structure during use.
[0043] When the wiring adopts terminal wiring, first knock out the knock-out hole 103 of the middle frame 10 to form the second wiring hole 102. The terminal wiring passes through the second wiring hole 102, so that the terminal wiring can be directly connected to the PCB board by inserting into the second wiring hole 102. The terminal wiring is limited by the second wiring hole 102 of the middle frame 10 and can be accurately connected to the PCB board.
[0044] Through the above process, a single wiring structure can adapt to the use of both direct wiring and terminal wiring methods, which can improve the adaptability of the entire wiring structure and also improve the fault tolerance when selecting the wiring structure.
[0045] Embodiment 2
[0046] The difference between Embodiment 2 and Embodiment 1 is basically as shown in the appendix Figures 2-7 As shown, a remote controller is provided, including a front panel 20, a PCB board, a rear frame 30, and a wiring structure of the remote controller. The front panel 20 is detachably connected to the middle frame 10. The PCB board is installed between the front panel 20 and the middle frame 10. Both the front panel 20 and the middle frame 10 are detachably connected to the rear frame 30. The bottom of the rear frame 30 is recessed inward toward the side away from the middle frame 10 to form a storage groove 301, and the storage groove 301 is rectangular; at the same time, as shown in Figure 6 and 7 As shown, two wire passing holes 302 for direct wiring or terminal wiring to pass through are provided at the turning position of the storage groove 301 of the rear frame 30 and the side wall of the rear frame 30. The two wire passing holes 302 are symmetrically arranged on both sides of the storage groove 301, and the wire passing holes 302 communicate with the storage groove 301. The longitudinal section profile of the wire passing hole 302 is in the shape of an "L".
[0047] At the same time, as shown in Figure 2 and Figure 6As shown, on the left and right sides of the rear frame 30, there is respectively provided a first screw hole 303 detachably connected to the wall. Figure 6 As shown, the first screw holes 303 are all elliptical. The major axis of the left first screw hole 303 is horizontally arranged, and the major axis of the right first screw hole 303 is vertically arranged, which is convenient for the installation of screws at the first screw holes 303. When installing the rear frame 30 onto the wall, the left and right positions of the rear frame 30 are horizontally adjusted according to the major axis direction of the left first screw hole 303, and the up and down positions of the rear frame 30 are vertically adjusted according to the major axis direction of the right first screw hole 303, which is convenient for matching with the preset installation position on the wall and improving the adaptability of the installation of the rear frame 30.
[0048] As Figure 2 , 5 and 6 shown, a first limiting member 304 is integrally formed on the inner wall of the rear frame 30, and a second limiting member 104 that engages with the first limiting member 304 is integrally formed on the outer side wall of the middle frame 10. At the same time, an anti - fooling groove 105 that is concave inward towards the center of the middle frame 10 is provided outside the side wall of the middle frame 10.
[0049] At the same time, as Figures 2-5 shown, a flange 201 that can cover the edges of the middle frame 10 and the rear frame 30 is integrally formed at the edge of the front panel 20. A plurality of third limiting members 202 are integrally formed on the inner wall of the flange 201. Embedding grooves 40 for the third limiting members 202 to be embedded are provided at the edges of the middle frame 10 and the rear frame 30. A separation hole 203 is provided on the flange 201, and a fourth limiting member 305 that can be embedded into the separation hole 203 is fixedly provided at the edge of the rear frame 30. As Figure 5 and 7 shown, a separation groove 106 that is aligned with the separation hole 203 and the fourth limiting member 305 is provided at the edge of the middle frame 10.
[0050] As Figure 4 shown, a plurality of reinforcing ribs 107 are fixedly provided on the end face of the middle frame 10 close to the front panel 20. As Figure 3 and Figure 4 shown, a plurality of pairs of support limiting members 50 for limiting the PCB board are provided between the middle frame 10 and the front panel 20.
[0051] In addition, as Figure 3 and 4 shown, two second screw holes 60 are provided on the middle frame 10 and the front panel 20. After passing through the middle frame 10, the second screw holes 60 are located on the back surface of the front panel 20. A heat dissipation hole 204 is provided at the left corner of the front panel 20, and a photosensitive groove 205 is provided on the right side of the front panel 20. A fifth limiting member 206 is provided on the side of the flange 201 of the front panel 20 away from the embedding groove 40, and a positioning groove for the fifth limiting member 206 to be embedded is provided at the edge of the middle frame 10.
[0052] When the remote controller in this embodiment is in use, the screw installation position at the first screw hole 303 can be adjusted according to the structure of the wall, so that the rear frame 30 is pre-installed on the wall, and the convenient part of the rear frame 30 abuts against the surface of the wall. Then, the direct wiring and terminal wiring are installed on the PCB board through the first wiring hole 101 or the second wiring hole 102, and then the redundant wiring on the direct wiring or terminal wiring is neatly placed into the wire storage groove 301. During this process, the wire storage groove 301 forms a stable space for accommodating redundant wiring between the middle frame 10 and the rear frame 30, which is convenient for the reliable arrangement of redundant wiring and improves the safety of wiring arrangement. Then, the middle frame 10 is buckled with the front panel 20, and the middle frame 10 and the front panel 20 stably set the PCB board between the middle frame 10 and the front panel 20. The support limiting member 50 between the middle frame 10 and the front panel 20 can stably limit the PCB board. At the same time, the fifth limiting member 206 is clamped into the positioning groove, and the third limiting member 202 is also partially embedded into the embedding groove 40 at the edge of the middle frame 10 to realize the pre-installation of the middle frame 10 and the front panel 20. Then, screws are installed in the two second screw holes 60 of the middle frame 10 and the front panel 20 to fix the middle frame 10, the PCB board and the front panel 20.
[0053] Then, the middle frame 10, the PCB board and the front panel 20 are integrally buckled onto the rear frame 30. At this time, the first limiting member 304 on the inner wall of the rear frame 30 is buckled onto the second limiting member 104 on the outer wall of the middle frame 10, the third limiting member 202 is buckled onto the embedding groove 40 at the edge of the rear frame 30, and the fourth limiting member 305 at the edge of the rear frame 30 is also synchronously embedded into the separation groove 106 of the middle frame 10 and the separation hole 203 of the front panel 20, so as to stably install the whole formed by the middle frame 10, the PCB board and the front panel 20 into the rear frame 30. During maintenance or replacement, the whole of the middle frame 10, the PCB board and the front panel 20 can be removed through the separation groove 106 for maintenance and replacement of the remote controller.
[0054] During the above process, the whole remote controller can still adaptively match the installation of the direct wiring or terminal wiring, improving the adaptability of the whole remote controller; at the same time, it can make the cooperation between the rear frame 30, the middle frame 10, the PCB board and the front panel 20 more stable and reliable, and also convenient for disassembly and assembly.
[0055] Embodiment 3
[0056] The difference between Embodiment 3 and Embodiment 2 is that an air conditioner is provided, including an air conditioner body and a remote controller, and the remote controller is connected to the air conditioner body.
[0057] When the air conditioner in this embodiment is installed, the remote controller is directly selected. During this process, whether the wiring of the air conditioner body is direct wiring or terminal wiring, it can be installed into the first wiring hole or the second wiring hole of the remote controller, which can improve the convenience of air conditioner installation.
[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.
Claims
1. A wiring structure of a remote controller, including a middle frame, characterized in that, On one side of the middle frame close to the rear frame, there is a first wiring hole for direct wiring to pass through. A strip hole is provided on the side wall of the middle frame. A locking member for connecting the direct wiring is detachably installed at the strip hole of the middle frame and passes through the strip hole. On one side of the middle frame close to the rear frame, there is a second wiring hole for terminal wiring to pass through.
2. The wiring structure of a remote controller according to claim 1, characterized in that, The second wiring hole is a knockout hole.
3. The wiring structure of a remote controller according to claim 2, characterized in that, The part of the middle frame where the first wiring hole and the second wiring hole are provided is trapezoidal step-shaped, and the trapezoidal step-shaped part of the middle frame is recessed towards the side away from the rear frame.
4. A remote controller, characterized in that, It includes a front panel, a PCB board, a rear frame, and the wiring structure of the wire controller as described in any one of claims 1-3. The front panel is detachably connected to the middle frame. The PCB board is installed between the front panel and the middle frame. Both the front panel and the middle frame are detachably connected to the rear frame. The bottom of the rear frame is recessed inward towards the side away from the middle frame to form a wire storage groove.
5. The wire controller according to claim 4, characterized in that, At the turning point of the wire storage groove of the rear frame and the side wall of the rear frame, there are several wire passing holes for direct wiring or terminal wiring to pass through, and the wire passing holes are communicated with the wire storage groove.
6. The wired controller according to claim 5, wherein Several first screw holes for detachably connecting to the wall body are provided on the rear frame.
7. A remote controller according to claim 6, wherein, A first limiting member is fixedly arranged on the inner wall of the rear frame, and a second limiting member for buckling with the first limiting member is fixedly arranged on the outer side wall of the middle frame.
8. A remote controller according to claim 7, characterized in that, An anti-fooling groove recessed towards the center of the middle frame is provided outside the side wall of the middle frame.
9. A remote controller according to claim 8, characterized in that, A flange that can cover the edge of the middle frame and the edge of the rear frame is fixedly arranged at the edge of the front panel. Several third limiting members are fixedly arranged on the inner wall of the flange. Embedding grooves for the third limiting members to be embedded are provided at the edge of the middle frame and the edge of the rear frame. A separation hole is provided on the flange. A fourth limiting member that can be embedded into the separation hole is fixedly arranged at the edge of the rear frame. A separation groove opposite to the separation hole and the fourth limiting member is provided at the edge of the middle frame. Several reinforcing ribs are fixedly arranged on the end face of the middle frame close to the front panel. Several support limiting members for limiting the PCB board are provided between the middle frame and the front panel.
10. An air conditioner, characterized in that, It includes an air conditioner body and a wire controller as described in any one of claims 5-9. The wire controller is connected to the air conditioner body.