Self-locking and self-checking adjustable embedded part

Abstract

The self-locking and self-checking adjustable embedded part comprises a shell, a sleeve is fixedly connected to the shell, a threaded sleeve is connected to the interior of the sleeve in a threaded mode, a quick-connection plug is rotationally connected to the interior of the threaded sleeve, the quick-connection plug is connected to the interior of the sleeve in a sliding mode, and the quick-connection plug is electrically connected with a power source automatic detector. The power supply automatic detector is fixedly connected into the shell; the quick plug is additionally arranged, so that manual wiring is not needed during installation, the installation difficulty is effectively reduced, the safety of installation operation is improved, the position of the quick plug is adjustable, the quick plug has good flexibility and can be suitable for walls with different thicknesses, and the quick plug realizes directional movement by matching a sliding block with a sliding groove. Therefore, quick installation and plug-in are facilitated. According to the utility model, the power supply automatic detector is additionally arranged, so that wiring error warning can be given out, power supply faults can be found in time, and huge cost loss caused by wiring errors is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric towel racks, in particular to a self-locking, self-checking and adjustable embedded part. Background Art

[0002] An electric towel rack, a device that heats towels using an electric heating element, is a premium bathroom accessory that effectively addresses issues such as towels' difficulty drying and bacterial growth in humid environments. Pre-installed components for electric towel racks are pre-installed in the wall during renovations, primarily for later installation, ensuring a more stable and aesthetically pleasing installation.

[0003] However, existing embedded parts for electric towel racks can only reserve wires, which then need to be manually connected during product installation. This not only makes wiring difficult, but also poses certain safety hazards. At the same time, existing embedded parts for electric towel racks lack an automatic power detection function, making it difficult to remind workers to accurately connect the neutral, live, and ground wires during pre-embedding. This results in the inability to detect power failures in a timely manner, which can easily lead to huge cost losses. Utility Model Content

[0004] The purpose of the utility model is to provide a self-locking, self-checking and adjustable embedded part to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a self-locking, self-checking and adjustable embedded part, including a shell, a sleeve fixedly connected to the shell, a threaded sleeve threadedly connected to the sleeve, a groove provided on the threaded sleeve, a quick-connect plug rotatably connected to the threaded sleeve, and the quick-connect plug is slidably connected to the sleeve, the quick-connect plug is electrically connected to an automatic power detector, and the automatic power detector is fixedly connected to the shell.

[0006] Preferably, a sliding groove is provided in the sleeve, a slider is fixedly connected to the quick-connect plug, and the slider is slidably connected in the sliding groove.

[0007] Preferably, a connecting ring is threadedly connected to the threaded sleeve, and a limiting sleeve is threadedly connected to the connecting ring.

[0008] Preferably, both ends of the shell are fixedly connected with end covers, and a first through hole is opened on one of the end covers at a position corresponding to the automatic power supply detector.

[0009] Preferably, a fixing bracket is fixedly connected to the automatic power supply detector, and the fixing bracket is fixedly connected to the shell.

[0010] Preferably, a second through hole is provided on the shell, and the sleeve is sleeved in the second through hole, a through slot is provided on the shell at a position corresponding to the automatic power supply detector, a cover plate is provided in the through slot, four second screws are installed on the cover plate, and two of the second screws are threadedly connected to the end cover, and the other two second screws are threadedly connected to the fixing frame.

[0011] Preferably, four first screws are installed on the shell, and expansion tubes are sleeved on the first screws.

[0012] Preferably, a limiting ring is fixedly connected to the sleeve, a third screw is installed on the limiting ring, and the third screw is threadedly connected to the housing.

[0013] Preferably, the quick-connect plug is provided with a flange, a snap ring is sleeved on the flange, a mounting groove is provided in the threaded sleeve at a position corresponding to the flange, and the snap ring is sleeved in the mounting groove.

[0014] The utility model provides a self-locking, self-checking and adjustable embedded part, which has the following advantages: the utility model is additionally provided with a quick-connect plug, so that manual wiring is no longer required during installation, which effectively reduces the difficulty of installation and improves the safety of installation operations; the position of the quick-connect plug is adjustable and has good flexibility, and can be applied to walls of different thicknesses; the quick-connect plug utilizes a slider and a slide groove to achieve directional movement, thereby facilitating quick installation and plugging; the utility model is additionally provided with an automatic power supply detector, which can issue a wiring error warning, thereby timely discovering power supply failures and avoiding huge cost losses caused by wiring errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is an exploded view of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 4 It is a cross-sectional view of the connection between the utility model and the product.

[0020] In the figure: 1. Shell; 11. End cover; 12. First through hole; 13. First screw; 14. Expansion tube; 15. Through groove; 16. Second through hole; 17. Cover plate; 18. Second screw; 2. Automatic power detector; 21. Fixing bracket; 3. Sleeve; 31. Limiting ring; 32. Third screw; 33. Slide groove; 4. Threaded sleeve; 41. Groove; 42. Mounting slot; 5. Quick-connect plug; 51. Slider; 52. Flange; 53. Snap ring; 6. Connecting ring; 7. Limiting sleeve; 8. Product; 81. Locking screw. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Please see the attached Figure 1 -Attached Figure 4, the utility model provides an embodiment: a self-locking, self-checking and adjustable embedded part, including a shell 1, a sleeve 3 is fixedly connected to the shell 1, a threaded sleeve 4 is threadedly connected to the sleeve 3, a groove 41 is provided on the threaded sleeve 4, a quick-connect plug 5 is rotatably connected to the threaded sleeve 4, and the quick-connect plug 5 is slidably connected to the sleeve 3, the quick-connect plug 5 is electrically connected to the automatic power detector 2, and the automatic power detector 2 is fixedly connected to the shell 1, the quick-connect plug 5 is used to connect to the power supply, and the automatic power detector 2 is used to automatically detect the wiring status. If the wiring is correct, the green light will be on, and if the wiring is wrong, the light will not be on. By rotating the threaded sleeve 4, it can be adjusted up and down along the sleeve 3, thereby driving the quick-connect plug 5 to adjust up and down, so as to adjust the distance between the product 8 and the wall, the groove 41 cooperates with the locking screw 81 to achieve the relative fixation of the product 8 to the wall; a slide groove 33 is provided in the sleeve 3, and a slider 51 is fixedly connected to the quick-connect plug 5, and the slider 51 is slidably connected to the slide groove 33, and the slider 51 slides along the slide groove 33, thereby limiting the quick-connect plug 5 to prevent it from rotating; a connecting ring 6 is threadedly connected to the threaded sleeve 4, and a limiting sleeve 7 is threadedly connected to the connecting ring 6. The connecting ring 6 cooperates with the limiting sleeve 7 to lock the connection part between the quick-connect plug 5 and the product 8; both ends of the shell 1 are fixedly connected with end covers 11, and a first through hole 12 is provided on one of the end covers 11 at the position corresponding to the automatic power supply detector 2. The shell 1 and the end cover 11 constitute the embedded part shell, and the first through hole 12 is the wire inlet hole; the automatic power supply detector A fixing bracket 21 is fixedly connected to the dynamic detector 2, and the fixing bracket 21 is fixedly connected to the shell 1. The fixing bracket 21 is used to install the automatic power detector 2; a second through hole 16 is provided on the shell 1, and the sleeve 3 is sleeved in the second through hole 16. A through slot 15 is provided at the position corresponding to the automatic power detector 2 on the shell 1, and a cover plate 17 is provided in the through slot 15. Four second screws 18 are installed on the cover plate 17, and two of the second screws 18 are threadedly connected to the end cover 11, and the other two second screws 18 are threadedly connected to the fixing bracket 21. The second through hole 16 is used to accommodate the sleeve 3, the through slot 15 is used to facilitate the installation of the automatic power detector 2, the cover plate 17 is used to close the through slot 15, and the second screws 18 are used to fix the cover plate 17; the shell 1 is installed with four first screws 13, and the first screws 13 are sleeved with an expansion tube 14. The first screws 13 are combined with the expansion tube 14 to fix the shell 1 to the wall; a limit ring 31 is fixedly connected to the sleeve 3, and a third screw 32 is installed on the limit ring 31, and the third screw 32 is threadedly connected to the shell 1, the limit ring 31 is used to limit the sleeve 3, and the third screw 32 is used to fix the limit ring 31; a flange 52 is provided on the quick-connect plug 5, and a clamping ring 53 is sleeved on the flange 52. A mounting groove 42 is opened at the position corresponding to the flange 52 in the threaded sleeve 4, and the clamping ring 53 is sleeved in the mounting groove 42. The clamping ring 53 is used to clamp the flange 52 in the mounting groove 42, thereby realizing a rotational connection between the threaded sleeve 4 and the quick-connect plug 5.

[0023] Working principle: When using the present invention, the threaded sleeve 4 can be rotated to adjust it up and down along the sleeve 3, thereby driving the quick-connect plug 5 to be adjusted to the desired position. Since the slider 51 slides along the slide groove 33, the quick-connect plug 5 can be limited to prevent it from rotating. Since the retaining ring 53 clamps the flange 52 in the installation groove 42, the threaded sleeve 4 and the quick-connect plug 5 can rotate and drive the quick-connect plug 5 to move up and down; wherein, the connecting ring 6 cooperates with the limiting sleeve 7 to lock the connection part between the quick-connect plug 5 and the product 8, and the groove 41 cooperates with the locking screw 81 to realize the relative fixation of the product 8 to the wall to achieve a self-locking effect. The product 8 is connected to the quick-connect plug 5 through a male and female plug, and the female plug is connected to The quick-connect plug 5 is adapted, and the female plug is arranged in the product 8. The female plug is not shown in the figure. The shell 1 and the end cover 11 constitute the embedded part of the shell. The first through hole 12 is the wire entry hole. The first screw 13 is combined with the expansion tube 14 to fix the shell 1 to the wall. The through groove 15 is used to facilitate the installation of the automatic power detector 2. The fixing frame 21 is used to install the automatic power detector 2. The cover plate 17 is used to close the through groove 15. The second screw 18 is used to fix the cover plate 17. The automatic power detector 2 is used to automatically detect the wiring status. The green light will be on if the wiring is correct, and the light will not be on if the wiring is wrong. The second through hole 16 is used to accommodate the sleeve 3. The limit ring 31 is used to limit the sleeve 3. The third screw 32 is used to fix the limit ring 31.

[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0025] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0026] 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 it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A self-locking, self-checking and adjustable embedded component, comprising a housing (1), characterized in that: The housing (1) is fixedly connected to a sleeve (3), the sleeve (3) is internally threadedly connected to a threaded sleeve (4), a groove (41) is provided on the threaded sleeve (4), a quick-connect plug (5) is rotatably connected to the threaded sleeve (4), and the quick-connect plug (5) is slidably connected to the sleeve (3), the quick-connect plug (5) is electrically connected to an automatic power detector (2), and the automatic power detector (2) is fixedly connected to the housing (1).

2. The self-locking, self-checking and adjustable embedded part according to claim 1, characterized in that: A sliding groove (33) is provided in the sleeve (3), a slider (51) is fixedly connected to the quick-connect plug (5), and the slider (51) is slidably connected in the sliding groove (33).

3. The self-locking, self-checking and adjustable embedded part according to claim 1, characterized in that: The threaded sleeve (4) is threadedly connected to a connecting ring (6), and the connecting ring (6) is threadedly connected to a limiting sleeve (7).

4. The self-locking, self-checking and adjustable embedded part according to claim 1, characterized in that: Both ends of the housing (1) are fixedly connected to end covers (11), and a first through hole (12) is provided on one of the end covers (11) at a position corresponding to the automatic power supply detector (2).

5. The self-locking, self-checking and adjustable embedded part according to claim 4, characterized in that: A fixing frame (21) is fixedly connected to the automatic power supply detector (2), and the fixing frame (21) is fixedly connected to the housing (1).

6. The self-locking, self-checking and adjustable embedded part according to claim 1, characterized in that: The housing (1) is provided with a second through hole (16), and the sleeve (3) is sleeved in the second through hole (16). A through slot (15) is provided on the housing (1) at a position corresponding to the automatic power detector (2). A cover plate (17) is provided in the through slot (15). Four second screws (18) are installed on the cover plate (17), and two of the second screws (18) are threadedly connected to the end cover (11), and the other two second screws (18) are threadedly connected to the fixing frame (21).

7. The self-locking, self-checking and adjustable embedded part according to claim 6, characterized in that: Four first screws (13) are installed on the housing (1), and an expansion tube (14) is sleeved on the first screws (13).

8. The self-locking, self-checking and adjustable embedded part according to claim 6, characterized in that: A limiting ring (31) is fixedly connected to the sleeve (3), a third screw (32) is installed on the limiting ring (31), and the third screw (32) is threadedly connected to the housing (1).

9. The self-locking, self-checking and adjustable embedded part according to claim 1, characterized in that: The quick-connect plug (5) is provided with a flange (52), a snap ring (53) is sleeved on the flange (52), a mounting groove (42) is provided in the threaded sleeve (4) at a position corresponding to the flange (52), and the snap ring (53) is sleeved in the mounting groove (42).

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