Circuit protector structure
By introducing display control components and display panels into the circuit protector, the problem that existing circuit protectors cannot directly display current and voltage values is solved, and the direct display of current and voltage values is realized, which improves the convenience and intelligence of use.
Patent Information
- Application Number
- CN202422425858.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing circuit protector cannot directly display current and voltage values, and its intelligence is low, resulting in inconvenience in use.
A circuit protector structure including a lower case, a casing, a terminal assembly, a communication assembly and a display control assembly is designed to display current and voltage values through the display panel to improve intelligence.
It realizes direct display of current and voltage values in the circuit, improving the convenience and intelligence of use.
Smart Images

Figure CN223286042U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of circuit protectors, and in particular relates to a circuit protector structure. Background Art
[0002] Given that there are some unstable factors in the power supply circuit, the circuit designed to prevent such unstable factors from affecting the circuit effect is called a protection circuit. In various electronic products, protection circuits can be found everywhere, such as: overcurrent protection, overvoltage protection, overheating protection, no-load protection, short-circuit protection, etc. Circuit protectors break through and make up for the technical defects of post-protection of traditional products, realize pre-protection, and avoid economic losses by preventing safety accidents, ensuring safe production without accidents, and preventing accidents.
[0003] Existing circuit protectors cannot directly display current and voltage values, and cannot directly see the current and voltage values in the circuit. Their intelligence level is relatively low, resulting in inconvenience in use. Utility Model Content
[0004] The purpose of the utility model is to provide a circuit protector structure, aiming to solve the technical problems in the prior art that the current and voltage values cannot be directly displayed, the current and voltage values in the circuit cannot be directly seen, the intelligence level is relatively low, and it leads to inconvenience in use.
[0005] To achieve the above-mentioned object, the circuit protector structure provided by the embodiment of the present invention includes a lower housing, a casing, a terminal assembly, a communication assembly, and a display control assembly, wherein the casing is connected to the lower housing, the terminal assembly is connected to the casing and electrically connected to the display control assembly, the communication assembly is connected to the casing and electrically connected to the display control assembly, and the display control assembly is connected to the casing;
[0006] The terminal assembly includes an input terminal and an output terminal, both of which are connected to the housing and electrically connected to the display control assembly;
[0007] The communication component includes a communication terminal and a signal output terminal, both of which are connected to the housing and electrically connected to the display control component;
[0008] The display control component includes a control mainboard and a display panel. The control mainboard is connected inside the casing and electrically connected to the display panel. The display panel is connected to the outside of the casing. The control mainboard is electrically connected to the input terminals, output terminals, communication terminals, and signal output terminals, respectively.
[0009] As an optional solution of the present invention, an input terminal shield is provided on the outside of the input terminal, and the input terminal shield covers the input terminal and is snap-connected to the housing.
[0010] As an optional solution of the present invention, an output terminal shield is provided on the outside of the output terminal, and the output terminal shield covers the output terminal and is clamped with the housing.
[0011] As an optional solution of the present invention, the output terminal is provided with a plurality of output wiring terminals, and the plurality of output wiring terminals are evenly arranged on the output terminal.
[0012] As an optional solution of the present invention, a control button is fixedly connected to the display panel, and the control button is electrically connected to the display panel.
[0013] As an optional solution of the present invention, a mounting groove and an insert block are provided at the bottom of the lower shell, and the insert block is plugged into the lower shell, and one end of the insert block extends into the mounting groove.
[0014] The above one or more technical solutions in the circuit protector structure provided by the embodiment of the present invention have at least one of the following technical effects:
[0015] The circuit protector structure provided in the present application includes a lower shell, a housing, a terminal assembly, a communication assembly and a display control assembly. The display control assembly includes a control mainboard and a display panel. The current and voltage values in the circuit are displayed on the display panel, so that the current and voltage values in the circuit can be directly seen, which improves the intelligence and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only 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 labor.
[0017] Figure 1 This is a three-dimensional view of the circuit protector structure provided by an embodiment of the present utility model.
[0018] Figure 2 This is a three-dimensional view of the circuit protector structure provided by an embodiment of the present utility model.
[0019] Figure 3 A three-dimensional diagram of the circuit protector structure provided by an embodiment of the present utility model.
[0020] Among them, the reference numerals in the figures are:
[0021] 1. Lower housing; 2. Housing; 3. Terminal assembly; 4. Communication assembly; 5. Display control assembly;
[0022] 11. Mounting slot; 12. Insert block;
[0023] 31. Input terminal; 32. Output terminal; 33. Input terminal shield; 34. Output terminal shield; 35. Output terminal;
[0024] 41. Communication terminal; 42. Signal output terminal;
[0025] 52. Display panel; 53. Control buttons. DETAILED DESCRIPTION
[0026] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.
[0027] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.
[0029] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.
[0030] In one embodiment of the present invention, Figures 1 to 3 As shown, a circuit protector structure is provided, comprising a lower housing 1, a casing 2, a terminal assembly 3, a communication assembly 4, and a display control assembly 5. The casing 2 is fixedly secured to the lower housing 1, the terminal assembly 3 is connected to the casing 2, and is electrically connected to the display control assembly 5. The communication assembly 4 is connected to the casing 2 and is electrically connected to the display control assembly 5, which is in turn connected to the casing 2.
[0031] The terminal assembly 3 includes an input terminal 31 and an output terminal 32. The input terminal 31 and the output terminal 32 are both fixedly connected to the housing 2 and electrically connected to the display control assembly 5. Wires are connected from the input terminal 31 and led out from the output terminal 32.
[0032] Communication assembly 4 includes communication terminals 41 and signal output terminals 42. Both terminals are fixedly connected to housing 2 and electrically connected to display control assembly 5. Circuit signals are input through communication terminals 41, and abnormal circuit breaker, alarm, and temperature signals are output through signal output terminals 42.
[0033] The display control assembly 5 includes a control motherboard and a display panel 52. The control motherboard is fixedly connected to the housing 2 and electrically connected to the display panel 52. The display panel 52 is fixedly connected to the outside of the housing 2. The control motherboard is electrically connected to the input terminal 31, output terminal 32, communication terminal 41, and signal output terminal 42.
[0034] The circuit protector structure provided in the present application displays the current and voltage values in the circuit through the display panel 52, so that the current and voltage values in the circuit can be directly seen, which improves the intelligence and is more convenient to use.
[0035] In another embodiment of the present invention, an input terminal shield 33 is provided outside the input terminal 31 of the circuit protector structure. The input terminal shield 33 covers the input terminal 31 and is engaged with the housing 2. The input terminal shield 33 isolates the input terminal 31 from external dust, preventing dust from entering, thereby improving service life and operational stability.
[0036] In another embodiment of the present invention, an output terminal shield 34 is provided outside the output terminal 32 of the circuit protector structure. The output terminal shield 34 covers the output terminal 32 and is snap-fitted to the housing 2. The output terminal shield 34 isolates the output terminal 32 from external dust, preventing dust from entering, thereby improving service life and operational stability.
[0037] In another embodiment of the present invention, the output terminal 32 of the circuit protector structure is provided with a plurality of output terminals 35, and the plurality of output terminals 35 are evenly arranged on the output terminal 32. The output terminals 35 are used to connect wires.
[0038] In another embodiment of the present invention, a control button 53 is fixedly connected to the display panel 52 of the circuit protector structure, and the control button 53 is electrically connected to the display panel 52 .
[0039] In another embodiment of the present invention, the bottom of the lower housing 1 of the circuit protector structure is provided with a mounting slot 11 and an insert 12. The insert 12 is plugged into the lower housing 1, with one end extending into the mounting slot 11. The mounting slot 11 facilitates the installation of the lower housing 1 on a guide rail. After the lower housing 1 is installed, the insert 12 abuts against the guide rail, thereby securing the lower housing 1 in place.
[0040] The circuit protector structure provided in the present application displays the current and voltage values in the circuit through the display panel 52, so that the current and voltage values in the circuit can be directly seen, which improves the intelligence and is more convenient to use.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A circuit protector structure, characterized in that: The device comprises a lower housing, a casing, a terminal assembly, a communication assembly, and a display control assembly, wherein the casing is connected to the lower housing, the terminal assembly is connected to the casing and electrically connected to the display control assembly, the communication assembly is connected to the casing and electrically connected to the display control assembly, and the display control assembly is connected to the casing; The terminal assembly includes an input terminal and an output terminal, both of which are connected to the housing and electrically connected to the display control assembly; The communication component includes a communication terminal and a signal output terminal, both of which are connected to the housing and electrically connected to the display control component; The display control component includes a control mainboard and a display panel. The control mainboard is connected inside the casing and electrically connected to the display panel. The display panel is connected to the outside of the casing. The control mainboard is electrically connected to the input terminals, output terminals, communication terminals, and signal output terminals, respectively.
2. A circuit protector structure according to claim 1, characterized in that: An input terminal shield is provided on the outside of the input terminal, covers the input terminal, and is clamped with the housing.
3. A circuit protector structure according to claim 1, characterized in that: An output terminal shield is provided on the outside of the output terminal, and the output terminal shield covers the output terminal and is clamped with the housing.
4. A circuit protector structure according to claim 1, characterized in that: The output terminal is provided with a plurality of output wiring terminals, and the plurality of output wiring terminals are evenly arranged on the output terminal.
5. The circuit protector structure according to claim 1, characterized in that: A control button is fixedly connected to the display panel, and the control button is electrically connected to the display panel.
6. A circuit protector structure according to claim 1, characterized in that: The bottom of the lower shell is provided with a mounting groove and an inserting block. The inserting block is plugged into the lower shell, and one end of the inserting block extends into the mounting groove.