Cassette structure device supporting installation position calibration
By adopting a universal connection telescopic rod structure on the junction box and the inner wall of the bottom box, the installation stability problem of traditional cassettes when adjusting the depth and angle of the terminal panel is solved, and the calibration and electrical connection stability of infrared emitters are achieved.
Patent Information
- Application Number
- CN202510554521.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-08-08
AI Technical Summary
When traditional electrical cassettes need to adjust the installation depth or angle of the terminal panel, the installation stability is insufficient, which cannot meet the needs of infrared transmitters to align with terminal equipment, and affects electrical and communication connections.
It adopts a universal connection telescopic rod structure, which connects the junction box to the inner wall of the bottom box, so as to achieve adjustable depth and angle of the junction box to ensure installation stability, while not affecting electrical connections and communication connections.
Without affecting installation stability, the depth and angle of the terminal panel are adjustable to ensure that the infrared transmitter is aligned with the terminal equipment without affecting the electrical and communication connections.
Smart Images

Figure CN120453953A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of electrical cassettes, and in particular to a cassette structure device supporting installation position calibration. Background Art
[0002] In household circuits, electrical junction boxes are often used to connect wires and secure switches and sockets. This design is not only aesthetically pleasing but also effectively protects the wires and sockets, enhancing safety. Common types of junction boxes include 86, 118, and 120, depending on the home's decor and the type of switches and sockets.
[0003] During the construction process, the base box is first embedded in the wall, and then the junction box is placed in the base box and connected to the lines in the wall. Finally, when using it, the user selects a terminal socket panel with appropriate functions according to the situation, and directly plugs the terminal socket panel into the socket at the front end of the junction box to complete the plugging.
[0004] However, in some cases, the terminal panel installation depth or angle needs to be adjusted. For example, when the terminal panel does not need to be parallel to the wall, or when certain infrared emitters on the terminal panel need to be aligned with the terminal device, the terminal panel installation depth or angle needs to be calibrated. Traditional junction boxes and terminal panels cannot be adjusted directly after they are plugged in and installed. Although the installation depth and installation angle of the junction box can be adjusted directly, this will directly result in insufficient firmness of the junction box and base box assembly.
[0005] Therefore, in order to improve the adaptability of the electrical junction box, the present application proposes a junction box structure device that supports installation position calibration without affecting the installation stability. Summary of the Invention
[0006] The purpose of the present invention is to solve the shortcomings existing in the prior art and propose a dark box structure device that supports installation position calibration, which can realize the adjustment of the depth position and installation angle of the terminal panel without affecting the installation stability, ensuring that when certain infrared emitters on the terminal panel need to be aligned with the terminal device, the terminal panel installation depth or angle can be calibrated, without affecting the electrical connection and / or communication connection between the terminal panel and the junction box.
[0007] In order to achieve the above object, the present invention provides the following technical solutions: A dark box structure device supporting installation position calibration includes a junction box and a base box for placing the junction box. The base box is provided with a plurality of wire pulling holes that can pass through the inside and outside of the base box on a surface away from its open end. The base box also includes a telescopic rod universally connected between the inner wall of the base box and the junction box.
[0008] Through the above structure, the depth position and installation angle of the terminal panel can be adjusted without affecting the installation stability, ensuring that when certain infrared emitters on the terminal panel need to be aligned with the terminal device, the installation depth or angle of the terminal panel can be calibrated without affecting the electrical connection and / or communication connection between the terminal panel and the junction box.
[0009] Preferably, the telescopic rod is universally connected to the junction box.
[0010] Preferably, the telescopic rod is universally connected to the inner wall of the bottom box.
[0011] With the above structure, there is no need to set a universal connection structure at the bottom end of the junction box, so it will not affect the wiring operation between the rear end of the junction box and the line in the wall, and it is easy to implement.
[0012] Preferably, it further comprises a universal base detachably connected to the inner wall of the bottom box, and one end of the telescopic rod is spherically matched with the universal base.
[0013] Preferably, the universal base has a tubular protrusion, the ball head at one end of the telescopic rod is inserted into the tubular protrusion, and a gap is formed between the non-spherical portion of the tubular protrusion and the tubular protrusion.
[0014] Through the above structure, it is ensured that the junction box has reliable installation firmness after the angle and depth adjustment are completed, and it is ensured that the terminal panel is not easy to fall or be damaged during use.
[0015] Preferably, the telescopic rod includes a connecting tube and a connecting column that are plugged into and matched with each other.
[0016] Preferably, the connecting pipe and the connecting column are damped.
[0017] Compared with the prior art, the present invention has the following advantages: the depth position and installation angle of the terminal panel can be adjusted without affecting the installation stability, ensuring that when certain infrared emitters on the terminal panel need to be aligned with the terminal device, the installation depth or angle of the terminal panel can be calibrated, while not affecting the electrical connection and / or communication connection between the terminal panel and the junction box. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the exploded structure of a dark box structure device supporting installation position calibration proposed by the present invention; Figure 2 This is a schematic diagram of the three-dimensional structure of a universal base and a telescopic rod in a dark box structure device supporting installation position calibration proposed by the present invention.
[0019] In the figure: 1. Junction box; 2. Base box; 21. Wire hole; 3. Telescopic rod; 31. Connecting pipe; 311. Ball head; 32. Connecting column; 4. Universal base; 41. Tubular protrusion. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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 making creative efforts are within the scope of protection of the present invention.
[0021] In the existing dark boxes, some dark boxes are as follows Figure 1 The shape shown has a small bottom and a large opening. This technical solution is based on improvements to this type of junction box and base box. If it is a dark box in the form of a cube or a rectangular parallelepiped, this technical solution is not applicable.
[0022] Example 1: See also Figure 1-2 The present invention provides the following technical solutions: a dark box structure device that supports installation position calibration, including a junction box 1 and a base box 2 for placing the junction box 1, the base box 2 has a surface away from its open end provided with a plurality of wire pulling holes 21 that can pass through the inside and outside of the base box 2, and also includes a telescopic rod 3 universally connected between the inner wall of the base box 2 and the junction box 1.
[0023] As an optional embodiment of the present invention, telescopic rod 3 allows for adjustable spacing between junction box 1 and base box 2. The universal connection between telescopic rod 3 and junction box 1 and / or base box 2 allows for adjustable installation angle of junction box 1 within base box 2. The universal connection of telescopic rod 3 between the inner wall of base box 2 and junction box 1 ensures that junction box 1 maintains connection stability after adjustment of installation depth and angle, thereby preventing the terminal panel from falling due to unstable installation. Furthermore, this adjustment is based on the spacing between junction box 1 and base box 2 and does not affect the electrical and / or communication connection between the terminal panel and junction box 1.
[0024] Through the above structure, the depth position and installation angle of the terminal panel can be adjusted without affecting the installation stability, ensuring that when certain infrared emitters on the terminal panel need to be aligned with the terminal device, the installation depth or angle of the terminal panel can be calibrated without affecting the electrical connection and / or communication connection between the terminal panel and the junction box 1.
[0025] like Figure 2 As shown, the telescopic rod 3 is universally connected to the inner wall of the bottom box 2.
[0026] As an optional embodiment of the present invention, the telescopic rod 3 is universally connected to the inner wall of the bottom box 2, so there is no need to set a universal connection structure at the bottom end of the junction box 1, so it will not affect the wiring operation between the rear end of the junction box 1 and the line in the wall. At the same time, the production and manufacturing difficulty are lower, and the operation difficulty during assembly and wiring is also lower, which is easy to apply to the present technical solution.
[0027] With the above structure, there is no need to provide a universal connection structure at the bottom end of the junction box 1, so it will not affect the wiring operation between the rear end of the junction box 1 and the line in the wall, and is easy to implement.
[0028] like Figure 2 As shown, it also includes a universal base 4 that is detachably connected to the inner wall of the base box 2. The universal base 4 has a tubular protrusion 41. The ball head 311 at one end of the telescopic rod 3 is inserted into the tubular protrusion 41 to form a spherical fit, and there is a gap between the non-spherical part of the tubular protrusion 41 and the tubular protrusion 41.
[0029] As an optional embodiment of the present invention, the gap between the telescopic rod 3 and the tubular protrusion 41 allows only fine adjustment of the angle of the junction box 1, thus avoiding the problem of large adjustments that would cause installation stability problems. Furthermore, during actual installation, the infrared emission position will be taken into consideration, so large angle adjustments are not required. The detachable connection method of the universal base 4 to the inner wall of the base box 2 can be a snap-on connection or a threaded connection, which is not limited by this technical solution.
[0030] The above structure ensures that the junction box 1 has reliable installation firmness after the angle and depth adjustment are completed, and ensures that the terminal panel is not easily dropped or damaged during use.
[0031] like Figure 2 As shown, the telescopic rod 3 includes a connecting pipe 31 and a connecting post 32 that are plugged into each other. The connecting pipe 31 and the connecting post 32 are damped to ensure that the junction box 1 has reliable installation firmness after the angle and depth adjustment are completed.
[0032] Example 2: See also Figure 2 The present invention provides the following technical solutions: a dark box structure device that supports installation position calibration, including a junction box 1 and a base box 2 for placing the junction box 1, the base box 2 having a surface away from its open end provided with a plurality of wire pulling holes 21 that can pass through the inside and outside of the base box 2, and also including a telescopic rod 3 universally connected between the inner wall of the base box 2 and the junction box 1, the telescopic rod 3 being universally connected to the junction box 1.
[0033] As an optional implementation scheme of the present invention, compared with Example 1, the universal connection is limited to between the telescopic rod 3 and the junction box 1. Although this has an impact on production, manufacturing and construction, it is actually feasible.
[0034] The present invention's operating principle and usage process: The telescopic rod 3 allows for adjustable spacing between the junction box 1 and the base box 2. The universal connection between the telescopic rod 3 and the junction box 1 and / or the base box 2 allows for adjustable installation angles within the base box 2. The telescopic rod 3, universally connected between the inner wall of the base box 2 and the junction box 1, ensures that the junction box 1 maintains connection stability even after adjusting its installation depth and angle, thereby preventing the terminal panel from falling due to unstable installation.
[0035] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A dark box structure device supporting installation position calibration, comprising a junction box and a bottom box for placing the junction box, wherein a surface of the bottom box away from its open end is provided with a plurality of wire pulling holes that can pass through the inside and outside of the bottom box, characterized in that: It also includes a telescopic rod universally connected between the inner wall of the bottom box and the junction box.
2. A dark box structure device supporting installation position calibration according to claim 1, characterized in that: The telescopic rod is universally connected to the junction box.
3. The dark box structure device supporting installation position calibration according to claim 1, characterized in that: The telescopic rod is universally connected to the inner wall of the bottom box.
4. The dark box structure device supporting installation position calibration according to claim 3, characterized in that: It also includes a universal base detachably connected to the inner wall of the bottom box, and one end of the telescopic rod is spherically matched with the universal base.
5. The dark box structure device supporting installation position calibration according to claim 4, characterized in that: The universal base is provided with a tubular protrusion, the ball head at one end of the telescopic rod is clamped into the tubular protrusion, and a gap is provided between the non-spherical part of the tubular protrusion and the tubular protrusion.
6. The dark box structure device supporting installation position calibration according to claim 5, characterized in that: The telescopic rod comprises a connecting pipe and a connecting column which are plugged into and matched with each other.
7. The dark box structure device supporting installation position calibration according to claim 6, characterized in that: The connecting pipe and the connecting column are in damping cooperation.