Light guide column and button structure
By designing the structure of light guide columns and buttons in the current transformer, the problem of the button placement position is not conducive to operation and unclear indicator lights is solved, convenient operation and clear instructions are achieved, and user experience and operation convenience are improved.
Patent Information
- Application Number
- CN202421503942.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The placement of buttons in the existing current transformer is not conducive to human operation, has poor operating experience, and is unclear indicator lights, which affects the user's sensory experience and operation convenience.
A structure of light guide column and button is designed. By installing the light guide column into the button, forming a component, and stuck in the upper cover through elastic deformation of plastic, and then installing the upper cover on the current transformer, the placement of the button is conducive to the worker's on-site operation. The light emitting surface of the light guide column is three sides, which improves the convenience of observation.
It realizes the convenient operation of buttons and the clear display of indicator lights, which improves the user's sensory experience and operation convenience, and is suitable for the configuration address operation of the power monitoring module and the refined management and real-time detection of circuit addresses.
Smart Images

Figure CN222883363U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of current transformers, in particular to a structure of a light guide column and a button. Background Art
[0002] The current transformer is an instrument that converts a large primary current into a small secondary current for measurement based on the principle of electromagnetic induction. However, the placement of buttons in the prior art is mostly not conducive to human operation and is very troublesome to implement. Some are on the side of the product, and the light is also very small. During operation, the on-site construction workers reported that the experience was extremely poor. In addition, many buttons are covered with a layer of PVC stickers on the button components, which makes people feel that the product is not very technological, making it inconvenient to operate the current transformer when configuring the address, and the indicator light is also unclear. Therefore, we have introduced a structure of light guide column and button. Utility Model Content
[0003] The main purpose of the utility model is to provide a structure of a light guide column and a button, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A light guide column and button structure, comprising a current transformer, an upper cover is arranged at the front end of the current transformer, a button body is arranged at the middle of the upper end of the upper cover, a light guide column body is arranged at the right upper end of the upper cover, and a PCB circuit board is arranged inside the upper cover;
[0006] A snap-fit groove is provided on the outer side of the lower end of the button body, a front boss is provided in the middle of the rear end of the button body, a small side boss is provided at the rear left end of the button body, and a matching square groove is provided inside the snap-fit groove.
[0007] Preferably, a condenser is provided at the lower part of the outer surface of the light guide column body, a characteristic boss is provided at the upper part of the rear end of the light guide column body, a square column is provided at the upper part of the left end of the light guide column body, and a movable groove is provided at the rear part of the lower end of the light guide column body.
[0008] Preferably, the light guide column body is configured to be a light-guiding transparent material, and the square column is engaged with the engaging groove in a matching manner.
[0009] Preferably, a movable lower bottom surface is provided at the connection between the upper cover and the snap-in groove, a movable upper bottom surface is provided at the connection between the upper cover and the front boss, a micro switch is provided at the middle of the rear end of the PCB circuit board, and an LED light is provided at the right part of the rear end of the PCB circuit board.
[0010] Preferably, a slight gap is provided between the movable lower bottom surface and the snap-in groove, and the PCB circuit board is arranged on the upper side of the front cover wall inside the upper cover.
[0011] Preferably, the movable upper bottom surface is in contact with the front boss, and the button body is configured to be an opaque material.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] In the structure of a light guide column and a button of the utility model, the light guide column is installed in the button to form a component, and then the component is stuck inside the upper cover through the elastic deformation of the plastic, and then the upper cover is installed on the current transformer, so that the component can be successfully integrated into the current transformer. The placement of the button is conducive to the workers' on-site operation, and because the light-emitting surface of the light guide column is three-sided, it is more conducive to user observation. It can also be an operation button for configuring the address on the electric energy monitoring module, which is used to distinguish different circuit addresses, so as to carry out refined management and real-time detection. The indicator light and the button are designed in one position, which is conducive to the user's senses being clearer and is also conducive to the implementation of the actual operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of the assembled structure of a light guide column and a button of the utility model;
[0015] Figure 2 This is a side view of the internal structure of the upper cover of the structure of a light guide column and a button of the utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of an upper cover of a structure of a light guide column and a button of the utility model;
[0017] Figure 4 The utility model is a component diagram of a button body and a light guide column body of a structure of a light guide column and a button.
[0018] In the figure: 1. Button body; 11. Snap-in groove; 12. Front boss; 13. Small side boss; 14. Matching square groove; 2. Light guide column body; 21. Concentrator; 22. Feature boss; 23. Square column; 24. Moving groove; 3. Upper cover; 31. Moving lower bottom surface; 32. Moving upper bottom surface; 4. PCB circuit board; 41. Micro switch; 42. LED lamp; 5. Current transformer. DETAILED DESCRIPTION
[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] See also Figure 1-4 , the utility model provides a technical solution:
[0023] A structure of a light guide column and a button includes a current transformer 5, an upper cover 3 is provided at the front end of the current transformer 5, a button body 1 is provided in the middle of the upper end of the upper cover 3, a light guide column body 2 is provided at the upper right part of the upper end of the upper cover 3, and a PCB circuit board 4 is provided inside the upper cover 3; a snap-in groove 11 is provided on the outer side of the lower end of the button body 1, a front boss 12 is provided in the middle of the rear end of the button body 1, a small side boss 13 is provided at the rear left end of the button body 1, and a matching square groove 14 is provided inside the snap-in groove 11.
[0024] In this embodiment, a condenser 21 is provided at the lower part of the outer surface of the light guide column body 2, a characteristic boss 22 is provided at the upper part of the rear end of the light guide column body 2, a square column 23 is provided at the upper part of the left end of the light guide column body 2, and a movable groove 24 is provided at the rear part of the lower end of the light guide column body 2; the light guide column body 2 is configured to be a light-guiding transparent material, so that the light emitted by the LED lamp 42 passes through the light guide column body 2 to realize a bright reminder, and the square column 23 is engaged with the engaging groove 11, which can be tightly engaged for limiting.
[0025] In this embodiment, a movable lower bottom surface 31 is provided at the connection between the upper cover 3 and the snap-in groove 11, a movable upper bottom surface 32 is provided at the connection between the upper cover 3 and the front boss 12, a micro switch 41 is provided in the middle part of the rear end of the PCB circuit board 4, and an LED light 42 is provided at the right part of the rear end of the PCB circuit board 4; a little gap is provided between the movable lower bottom surface 31 and the snap-in groove 11, so that the light guide column body 2 and the button body 1 can move downward, and the PCB circuit board 4 is provided on the upper side of the front cover wall inside the upper cover 3; the movable upper bottom surface 32 contacts with the front boss 12, so that it cannot move upward, which restricts the button body 1 and the light guide column body 2 from moving upward, and the button body 1 is set to an opaque material, which is convenient for distinguishing the button body 1 from the light guide column body 2. This combination will have a bright color contrast, which is easy to catch the user's eye.
[0026] It should be noted that the utility model is a structure of a light guide column and a button. During use, the square column 23 is first inserted into the matching square groove 14, the light guide column body 2 can be installed into the button body 1 to form a component, and then the assembled components are placed in the groove of the upper cover 3, and are clamped inside the upper cover 3 through the elastic deformation of the plastic, so that the front boss 12 and the characteristic boss 22 are both in contact with the movable upper bottom surface 32 for clamping, so as to realize the installation between the button body 1 and the light guide column body 2 and the upper cover 3, so that the button body 1 is located directly above the micro switch 41, and the concentrator 21 is also located directly above the LED lamp 42, and then the upper cover 3 is installed on the current transformer 5, which can be successfully integrated into the current transformer 5, and the placement position of the button body 1 is conducive to the workers' field operation, and the light guide column The main body 2 is made of transparent light-guiding material, and the button body 1 is made of opaque material. Since the light-emitting surface of the light-guiding column body 2 is three surfaces, it is easy to catch the user's eye and is more conducive to user observation. It can also be an operation button for configuring the address on the electric energy monitoring module, which is used to distinguish different circuit addresses, so as to carry out refined management and real-time detection. The LED light 42 set as an indicator light is designed in the same position as the button body 1, which is conducive to clearer user senses and is also conducive to the implementation of actual operators. When in use, there is a little gap between the snap-in groove 11 of the button body 1 and the snap-in point of the movable lower bottom surface 31 of the upper cover 3, so that the light-guiding column body 2 and the button body 1 can move downward, and then contact the micro switch 41 of the PCB circuit board 4, triggering the micro switch 41 to open and close.
[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A light guide column and a button structure, comprising a current transformer (5), characterized in that: The front end of the current transformer (5) is provided with an upper cover (3), the middle part of the upper end of the upper cover (3) is provided with a button body (1), the right part of the upper end of the upper cover (3) is provided with a light guide column body (2), and the interior of the upper cover (3) is provided with a PCB circuit board (4); A snap-fit groove (11) is provided on the outer side of the lower end of the button body (1), a front boss (12) is provided in the middle of the rear end of the button body (1), a small side boss (13) is provided at the rear left end of the button body (1), and a matching square groove (14) is provided inside the snap-fit groove (11).
2. The structure of a light guide column and a button according to claim 1, characterized in that: A condenser (21) is arranged at the lower part of the outer surface of the light guide column body (2), a characteristic boss (22) is arranged at the upper part of the rear end of the light guide column body (2), a square column (23) is arranged at the upper part of the left end of the light guide column body (2), and a movable groove (24) is arranged at the rear part of the lower end of the light guide column body (2).
3. The structure of a light guide column and a button according to claim 2, characterized in that: The light guide column body (2) is configured to be a light guide transparent material, and the square column (23) is engaged with the engaging groove (11).
4. The structure of a light guide column and a button according to claim 1, characterized in that: A movable lower bottom surface (31) is provided at the connection between the upper cover (3) and the clamping groove (11), a movable upper bottom surface (32) is provided at the connection between the upper cover (3) and the front boss (12), a micro switch (41) is provided at the middle of the rear end of the PCB circuit board (4), and an LED lamp (42) is provided at the right part of the rear end of the PCB circuit board (4).
5. The structure of a light guide column and a button according to claim 4, characterized in that: A slight gap is provided between the movable lower bottom surface (31) and the clamping groove (11), and the PCB circuit board (4) is arranged on the upper side of the front cover wall inside the upper cover (3).
6. The structure of a light guide column and a button according to claim 4, characterized in that: The movable upper bottom surface (32) contacts the front boss (12), and the button body (1) is configured to be an opaque material.