Waterproof and anti-creeping intelligent transformer
By using waterproof housing and wiring terminals in outdoor LED intelligent transformers, and using the design of fixed chassis and bolted external parts, the problem of insufficient waterproof performance of the terminal head is solved, and the waterproofing of the transformer in outdoor rainwater environment is realized Anti- leakage function ensures the stability and safety of the equipment.
Patent Information
- Application Number
- CN202420809851.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-18
Smart Images

Figure CN222281716U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of intelligent transformers, and in particular relates to a waterproof and leakage-proof intelligent transformer. Background Art
[0002] Outdoor LED smart transformer is a power supply device used to drive outdoor LED lighting equipment. Outdoor LED smart transformer usually adopts special waterproof design and materials, such as rubber sealing ring, waterproof glue, etc., to ensure that it can still work normally under rain immersion and pressure conditions, and effectively prevent moisture from invading the internal circuit to cause short circuit, leakage and other problems. In addition, the smart transformer also has intelligent control function, which can automatically adjust and control the brightness of LED lighting equipment according to the ambient light and time. However, the current problem is that the waterproof performance of the wiring terminal of the existing transformer is insufficient, which easily leads to leakage problems at the wiring terminal.
[0003] For example, a Chinese invention patent (patent number 202311053767.6) discloses an electronic transformer with high magnetic permeability and leakage prevention, including a base plate, a bracket, a magnetic core assembly, a winding coil and a shell, with an exhaust fan and an exhaust fan installed on both sides of the shell respectively. The electronic transformer also includes a current acquisition module, and a temperature sensor is installed on the magnetic core assembly. The controller predicts the aging degree of the electronic transformer according to the number of months the electronic transformer has been manufactured, the number of current acquisition times and the current values collected each time. The controller retrieves the corresponding correction coefficient based on the predicted aging degree of the electronic transformer, and then the controller calculates the temperature value detected by the temperature sensor and the correction coefficient to obtain the corrected temperature value. The controller compares the corrected temperature value with the preset temperature threshold. When the former is greater than the latter, the controller controls the exhaust fan and the exhaust fan to start. Although it can prevent leakage, it realizes temperature control linkage through sensor detection. When it is used outdoors or in a humid environment, it will encounter huge obstacles to use.
[0004] In the prior art, the waterproof material and sealing structure design at the terminal are not fine enough or are aged, which leads to water penetration, thus affecting the stability and safety of the transformer. This leakage problem at the terminal requires improvements in the design and materials of the terminal to improve its waterproof performance and safety. Utility Model Content
[0005] In order to overcome the existing outdoor LED smart transformers, because they are usually set up outdoors in rainy scenes, the transformer needs to have waterproof and leakage-proof functions. However, the waterproof performance of the wiring terminals of the existing transformers is insufficient, resulting in the problem of easy leakage of the wiring terminals.
[0006] The technical solution of the utility model is: a waterproof and leakage-proof intelligent transformer, including a transformer assembly, a fixed chassis, a waterproof terminal assembly, and a bolt external part; the lower end of the transformer assembly is provided with a fixed chassis; the upper end of the transformer assembly is provided with a waterproof terminal assembly; one side of the waterproof terminal assembly is provided with a bolt external part.
[0007] Preferably, the overall waterproof performance of the device is improved by a waterproof casing and wiring terminals, and a short-circuit breaker is used to realize the function of disconnecting when the internal terminal of the wiring hole is short-circuited, thereby solving the problem of existing outdoor LED smart transformers, because they are usually set outdoors in rainy scenes, and the transformer needs to have waterproof and leakage-proof functions. However, the waterproof performance of the wiring terminals of existing transformers is insufficient, resulting in the problem of easy leakage of the wiring terminals.
[0008] Preferably, the transformer assembly includes a transformer and a waterproof casing; the waterproof casing is arranged outside the transformer, and the waterproof casing wraps the transformer.
[0009] Preferably, the waterproof terminal assembly includes a terminal, a wiring hole, a short-circuit breaker, and a heat dissipation reinforcement rib; the housing of the terminal is fixedly connected to the waterproof housing.
[0010] Preferably, a wiring hole is provided at the inner upper end of the wiring terminal, and the wiring hole and the wiring terminal are integrally formed.
[0011] Preferably, a short-circuit breaker is provided on the outside of the wiring hole, and the short-circuit breaker is connected in series with the wiring hole and the transformer. After the short-circuit breaker detects the leakage voltage, it disconnects the circuit to protect the safety of the intelligent electrical equipment.
[0012] Preferably, a heat dissipation reinforcement rib is provided on the inner side of the shell of the connecting terminal, and the heat dissipation reinforcement rib is integrally formed with the connecting terminal, and the heat dissipation reinforcement rib effectively improves the heat dissipation efficiency of the connecting terminal.
[0013] Preferably, the fixed chassis is fixedly connected to the lower end surface of the waterproof shell, and the fixed chassis and bolt external parts are hung on the waterproof shell, so that the entire device is easier to hang and fix inside the protective shell of the electrical equipment, thereby effectively avoiding the risk of leakage caused by the equipment contacting water on the ground.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] 1. The existing outdoor LED smart transformers are usually set up in rainy outdoor scenes, so the transformers need to be waterproof and leak-proof. However, the waterproof performance of the wiring terminals of the existing transformers is insufficient, which causes the problem of easy leakage of the wiring terminals. The overall waterproof performance of the device is improved by the waterproof shell and the wiring terminals, and the short-circuit breaker is used to realize the function of disconnecting when the internal terminal of the wiring hole is short-circuited. This solves the problem that the existing outdoor LED smart transformers are usually set up in rainy outdoor scenes, so the transformers need to be waterproof and leak-proof. However, the waterproof performance of the wiring terminals of the existing transformers is insufficient, which causes the problem of easy leakage of the wiring terminals.
[0016] 2. By setting the fixed chassis and bolt external parts, the fixed chassis and bolt external parts are hung on the waterproof shell, making it easier to hang and fix the entire device inside the protective shell of the electrical equipment, thereby effectively avoiding the risk of leakage caused by the equipment contacting the water on the ground. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall three-dimensional structure of a waterproof and leakage-proof intelligent transformer of the utility model;
[0018] Figure 2 It is a schematic diagram of the overall upward stereoscopic structure of a waterproof and leakage-proof intelligent transformer of the utility model;
[0019] Figure 3 It is a three-dimensional structural schematic diagram of a waterproof terminal assembly of a waterproof and leakage-proof intelligent transformer of the utility model;
[0020] Figure 4 The utility model is a schematic diagram of a three-dimensional structure of a waterproof terminal assembly of a waterproof and leakage-proof intelligent transformer.
[0021] In the figure: 1. Transformer assembly; 2. Fixed chassis; 3. Waterproof terminal assembly; 4. Bolt external parts; 101. Transformer; 102. Waterproof housing; 301. Terminal block; 302. Wiring hole; 303. Short-circuit breaker; 304. Heat dissipation reinforcement ribs. DETAILED DESCRIPTION
[0022] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.
[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" 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 application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In the description of the present application, "plurality" means two or more, unless otherwise precisely and specifically specified.
[0024] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "connected", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be connected through an intermediary medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0025] The terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0026] Embodiment 1:
[0027] See also Figure 1-4 The utility model provides an embodiment: a waterproof and leakage-proof intelligent transformer, including a transformer assembly 1, a fixed chassis 2, a waterproof terminal assembly 3, and a bolt external part 4; the lower end of the transformer assembly 1 is provided with a fixed chassis 2; the upper end of the transformer assembly 1 is provided with a waterproof terminal assembly 3; one side of the waterproof terminal assembly 3 is provided with a bolt external part 4.
[0028] See also Figure 1-4 In this embodiment, the transformer assembly 1 includes a transformer 101 and a waterproof shell 102; the waterproof shell 102 is arranged outside the transformer 101, and the waterproof shell 102 wraps the transformer 101, and the waterproof terminal assembly 3 includes a terminal 301, a wiring hole 302, a short-circuit breaker 303, and a heat dissipation reinforcement rib 304; the shell of the terminal 301 is fixedly connected to the waterproof shell 102.
[0029] See also Figure 1-4 In this embodiment, a wiring hole 302 is provided at the upper end of the inner part of the wiring terminal 301, and the wiring hole 302 is integrally formed with the wiring terminal 301, a short-circuit breaker 303 is provided on the outer side of the wiring hole 302, and the short-circuit breaker 303 is connected in series with the wiring hole 302 and the transformer 101, a heat dissipation reinforcement rib 304 is provided on the inner side of the outer shell of the wiring terminal 301, and the heat dissipation reinforcement rib 304 is integrally formed with the wiring terminal 301, and the fixed chassis 2 is fixedly connected to the lower end surface of the waterproof outer shell 102.
[0030] When working, the waterproof housing 102 and the wiring terminal 301 improve the overall waterproof performance of the device, and cooperate with the short-circuit breaker 303 to realize the function of disconnecting when the internal terminal of the wiring hole 302 is short-circuited; the existing outdoor LED smart transformer is solved because it is usually set in the outdoor rain scene, the transformer needs to have the function of waterproof and leakage prevention, but the waterproof performance of the wiring terminal of the existing transformer is insufficient, resulting in the problem of easy leakage of the wiring terminal;
[0031] Next, the fixed chassis 2 and the bolt external parts 4 are hung on the waterproof shell 102, so that the entire device is easier to hang and fix inside the protective shell of the electrical equipment, thereby effectively avoiding the risk of leakage caused by the equipment contacting the water on the ground.
[0032] Through the above steps, the overall waterproof performance of the device is improved by the waterproof housing 102 and the terminal 301, and the short-circuit breaker 303 is used to realize the function of disconnecting when the internal terminal of the wiring hole 302 is short-circuited, thereby avoiding the problem that the existing outdoor LED smart transformer is usually set in the outdoor rainy scene, and the transformer needs to be waterproof and leak-proof, but the waterproof performance of the wiring terminal of the existing transformer is insufficient, resulting in the problem of easy leakage of the wiring terminal.
[0033] Finally, it should be noted that the above-mentioned implementation mode is only a preferred embodiment of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention are within the scope of protection required by the present invention.
Claims
1. A waterproof and leakage-proof intelligent transformer, comprising a transformer assembly, characterized in that: It also includes a fixed chassis, a waterproof terminal assembly, and a bolt external part; the fixed chassis is arranged at the lower end of the transformer assembly; the waterproof terminal assembly is arranged at the upper end of the transformer assembly; and the bolt external part is arranged on one side of the waterproof terminal assembly.
2. The waterproof and leakage-proof intelligent transformer according to claim 1, characterized in that: The transformer assembly includes a transformer and a waterproof shell; the waterproof shell is arranged outside the transformer, and the waterproof shell wraps the transformer.
3. The waterproof and leakage-proof intelligent transformer according to claim 1, characterized in that: The waterproof terminal assembly includes a terminal, a wiring hole, a short-circuit breaker, and a heat dissipation reinforcement rib; the housing of the terminal is fixedly connected to the waterproof housing.
4. The waterproof and leakage-proof intelligent transformer according to claim 3, characterized in that: A wiring hole is arranged at the inner upper end of the wiring terminal, and the wiring hole and the wiring terminal are integrally formed.
5. The waterproof and leakage-proof intelligent transformer according to claim 4, characterized in that: A short-circuit breaker is arranged outside the wiring hole, and the short-circuit breaker is connected in series with the wiring hole and the transformer.
6. The waterproof and leakage-proof intelligent transformer according to claim 5, characterized in that: A heat dissipation reinforcement rib is arranged on the inner side of the shell of the connecting terminal, and the heat dissipation reinforcement rib is integrally formed with the connecting terminal.
7. The waterproof and leakage-proof intelligent transformer according to claim 1, characterized in that: The fixed chassis is fixedly connected to the lower end surface of the waterproof shell.
