Main and auxiliary integrated switch with high protection performance
By adopting a protective cover design and a slotted structure in the main and auxiliary integrated switches, the problem of insufficient protection performance is solved, achieving higher dust and water resistance, simplified installation and maintenance, and reduced costs.
Patent Information
- Application Number
- CN202422847383.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional main and auxiliary integrated switches are susceptible to corrosion from external substances such as dust, debris and water during long-term use, resulting in insufficient protection performance, affecting service life and increasing maintenance costs.
The shield design completely covers the shrapnel and a drainage channel is set below the through slot. The wires extend through the through slot, and external substances are discharged through the drainage channel. Combined with the enclosure and baffle, it forms an independent space to improve the protection performance.
The dustproof and waterproof performance of the main and auxiliary integrated switches has been improved, the installation and maintenance process has been simplified, and the overall cost has been reduced.
Smart Images
Figure CN223501705U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of main and auxiliary integrated switch technology, and more specifically to a main and auxiliary integrated switch with high protection. Background Technology
[0002] In the field of integrated main and auxiliary switch technology, traditional switchgear often faces the problem of insufficient protection performance. During long-term use, these devices are easily corroded by environmental factors due to the intrusion of external substances such as dust, debris, and even water, which can easily lead to damage to internal components, thereby affecting the normal operation and service life of the switch, increasing maintenance costs and safety hazards.
[0003] To address these issues, the industry has proposed several improvements, such as increasing the protection level of the switch by adding sealing rings and using waterproof materials. However, these methods often provide only limited protection and may increase the complexity and cost of the switch in practical operation. Therefore, there is a need to design a main-slave integrated switch with higher protection performance, simpler structure, and better cost-effectiveness. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a highly protective integrated main and auxiliary switch. Through innovative structural design, it effectively improves the switch's dustproof and waterproof performance, while simplifying the installation and maintenance process and reducing overall costs.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A highly protective master-slave integrated switch includes a base, a protective cover, and a first straight spring, a second straight spring, a first bent spring, and a second bent spring mounted on the top of the base. Each of the first straight spring, the second straight spring, the first bent spring, and the second bent spring has one end extending beyond the base, and each extended end is provided with a metal contact. A connecting piece for electrical connection is provided between the first straight spring and the first bent spring. The second straight spring and the second bent spring are each connected to a wire. The protective cover is detachably mounted on the base and can cover the first straight spring, the second straight spring, the first bent spring, and the second bent spring on the base. A through groove is provided on the top of the protective cover, through which the wires of the second straight spring and the second bent spring extend beyond the protective cover. A through slot is provided on the base directly opposite the through groove.
[0007] Furthermore, the first straight spring and the second straight spring are arranged side by side, the first bent spring and the second bent spring are arranged side by side, and the first straight spring and the second straight spring are arranged opposite each other to the first bent spring and the second bent spring.
[0008] Furthermore, a first baffle is provided on the base between the first straight spring piece, the second straight spring piece and the first bent spring piece, and the second bent spring piece; a second baffle is provided on the base between the second straight spring piece and the second bent spring piece; and both the first baffle and the second baffle extend upward to below the top of the protective cover.
[0009] Furthermore, the base is provided with a downward slope at the end of the first and second straight spring pieces that protrude from it. The protruding ends of the first and second straight spring pieces are bent outward and inclined, and have an angled space with the downward slope.
[0010] Furthermore, the base has several slots on both sides, and the protective cover has several buckles on both sides, which extend into the slots for fastening connection.
[0011] Furthermore, the bottom of the base is provided with several mounting holes.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This utility model improves the dustproof and protective performance of the overall main and auxiliary integrated switch by setting a protective cover that completely covers the first straight spring, the second straight spring, the first bent spring, and the second bent spring, thus avoiding excessive exposure of the first straight spring, the second straight spring, the first bent spring, and the second bent spring. In addition, a through groove is set, and a drain groove is set directly below the through groove. The wires can pass through the through groove and extend to the outside of the protective cover, while the drain groove can discharge external substances such as dust, debris, or water that enter from the through groove, preventing external substances from accumulating between the protective cover and the base, preventing them from affecting the function and service life of the main and auxiliary integrated switch, and further improving the protective performance.
[0014] Meanwhile, the main and auxiliary integrated switch of this utility model has a simple overall structure, which can simplify the installation and maintenance process and reduce the overall cost. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort, wherein:
[0016] Figure 1 A schematic diagram of a high-protection master-slave integrated switch. Figure 1 ;
[0017] Figure 2 A schematic diagram of a high-protection master-slave integrated switch. Figure 2 ;
[0018] Figure 3 This is a schematic diagram of a highly protective integrated main and auxiliary switch (with concealed cover). Figure 3 ;
[0019] Figure 4 This is a cross-sectional view of a highly protective integrated master and slave switch.
[0020] The markings in the diagram are as follows: 1. Base; 101. Slot; 102. Mounting hole; 103. Slot; 104. Lower slope; 2. Protective cover; 201. Through groove; 3. First straight spring piece; 4. Second straight spring piece; 5. First bent spring piece; 6. Second bent spring piece; 7. Enclosure; 8. Baffle; 9. First notch; 10. Second notch. Detailed Implementation
[0021] In the description of this utility model, it should be noted that the directional terms such as "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" indicate the orientation and positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.
[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" or "a number" means two or more, unless otherwise explicitly specified.
[0023] A highly protective integrated main and auxiliary switch, such as Figure 1-4As shown, the device includes: a base 1 and a protective cover 2. A first straight spring 3, a second straight spring 4, a first bent spring 5, and a second bent spring 6 are mounted on the top of the base 1. Each of the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6 has one end extending out of the base 1, and each extended end is provided with a metal contact. A connecting piece for electrical connection is provided between the first straight spring 3 and the first bent spring 5. The second straight spring 4 and the second bent spring 6 are each connected to a wire. The protective cover 2 is detachably mounted on the base 1 and can cover the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6 on the base 1. A through groove 201 is provided on the top of the protective cover 2. The wires of the second straight spring 4 and the second bent spring 6 both pass through the through groove 201 and extend out of the protective cover 2. A through slot 103 is provided on the base 1 directly opposite the through groove 201.
[0024] This utility model improves the dustproof and protective performance of the overall main and auxiliary integrated switch by setting a protective cover 2 to completely cover the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6, thus avoiding excessive exposure of the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6. In addition, a through groove 201 is set, and a drain groove 103 is set directly below the through groove 201. The wires can pass through the through groove 201 and extend to the outside of the protective cover 2, while the drain groove 103 can discharge external substances such as dust, debris, or water that enter from the through groove 201, preventing external substances from accumulating between the protective cover 2 and the base 1, preventing them from affecting the function and service life of the main and auxiliary integrated switch, and further improving the protective performance.
[0025] Meanwhile, the main and auxiliary integrated switch of this utility model has a simple overall structure, which can simplify the installation and maintenance process and reduce the overall cost.
[0026] Preferred, such as Figure 3 As shown, the first straight spring 3 and the second straight spring 4 are arranged side by side, the first bent spring 5 and the second bent spring 6 are arranged side by side, and the first straight spring 3 and the second straight spring 4 are arranged opposite to the first bent spring 5 and the second bent spring 6 in pairs.
[0027] Preferred, such as Figure 3As shown, the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6 are provided with fixing holes at one end on the base 1. The base 1 is provided with a connecting hole 105 and a nut groove 106 below the mounting ends of the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6. A fixing bolt is provided in the nut groove 106. Fixing bolts are provided in the fixing holes on the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6. The fixing bolts pass through the fixing holes and the connecting hole 105 and are threadedly connected to the fixing nuts in the nut groove 106, thereby realizing the installation and fixing of the first straight spring 3, the second straight spring 4, the first bent spring 5, and the second bent spring 6.
[0028] Preferred, such as Figure 3 As shown, a surrounding plate 7 is provided on the base 1 between the first straight spring piece 3, the second straight spring piece 4 and the first bent spring piece 5 and the second bent spring piece 6. The through groove 201 and the drain groove 103 are located on the inner side of the back plate. The surrounding plate 7 is provided with a first notch 9 and a second notch 10 respectively. The wires connected to the second straight spring piece 4 and the second bent spring piece 6 extend to the outside through the first notch 9, the second notch 10 and the through groove 201 respectively. A baffle 8 is provided on the base 1 between the second straight spring piece 4 and the second bent spring piece 6. Both the surrounding plate 7 and the baffle 8 extend upward to the bottom of the top of the protective cover 2.
[0029] Specifically, by setting up the enclosure 7 and the baffle 8, the space between the base 1 and the protective cover 2 is formed into multiple relatively independent spaces, which can isolate the first straight spring 3, the second straight spring 4, the first bent spring 5 and the second bent spring 6 on the base 1 to avoid misdirection, while improving the protective performance. At the same time, it can prevent external substances from entering between the protective cover 2 and the base 1 through the through groove 201. If they do enter through the through groove 201, they will be directly discharged through the leakage groove 103.
[0030] Preferred, such as Figure 4 As shown, the base 1 has a downward inclined surface 104 at one end of the first straight spring 3 and the second straight spring 4. The extended ends of the first straight spring 3 and the second straight spring 4 are bent outward and inclined, and have an angled space with the downward inclined surface 104, so that the first straight spring 3 and the second straight spring 4 have sufficient space when they are connected to the external device by pressing the contact.
[0031] Preferred, such as Figure 3 As shown, the base 1 has several slots 101 on both sides, and the protective cover 2 has several buckles on both sides. The buckles extend into the slots 101 for fastening connection, thereby realizing the detachable connection between the protective cover 2 and the base 1.
[0032] Preferably, the bottom of the base 1 is provided with a plurality of mounting holes 102, thereby facilitating the installation and connection of the base 1 with other devices.
[0033] Preferably, the protective cover 2 is made of a transparent material, so that the inside of the protective cover 2 can be easily seen.
[0034] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.
Claims
1. A highly protective integrated main and auxiliary switch, characterized in that: The device includes a base, a protective cover, and a first straight spring, a second straight spring, a first bent spring, and a second bent spring mounted on the top of the base. Each of the first straight spring, the second straight spring, the first bent spring, and the second bent spring has one end extending out of the base, and each extended end is provided with a metal contact. A connecting piece for electrical connection is provided between the first straight spring and the first bent spring. The second straight spring and the second bent spring are each connected to a wire. The protective cover is detachably mounted on the base and can cover the first straight spring, the second straight spring, the first bent spring, and the second bent spring on the base. A through groove is provided on the top of the protective cover, and the wires of the second straight spring and the second bent spring both pass through the through groove and extend out of the protective cover. A through slot is provided on the base directly opposite the through groove.
2. The high-protection integrated main and auxiliary switch according to claim 1, characterized in that: The first straight spring and the second straight spring are arranged side by side, the first bent spring and the second bent spring are arranged side by side, and the first straight spring and the second straight spring are arranged opposite each other to the first bent spring and the second bent spring.
3. A high-protection integrated main and auxiliary switch according to claim 2, characterized in that: A first baffle is provided on the base between the first straight spring piece, the second straight spring piece and the first bent spring piece, and the second bent spring piece. A second baffle is provided on the base between the second straight spring piece and the second bent spring piece. Both the first baffle and the second baffle extend upward to below the top of the protective cover.
4. A high-protection integrated main and auxiliary switch according to claim 1, characterized in that: The base is provided with a downward slope at the end of the first and second straight spring pieces that protrude from it. The protruding ends of the first and second straight spring pieces are bent outward and inclined, and have an angled space with the downward slope.
5. A high-protection integrated main and auxiliary switch according to claim 1, characterized in that: The base has several slots on both sides, and the cover has several buckles on both sides. The buckles extend into the slots for fastening.
6. A high-protection integrated main and auxiliary switch according to claim 1, characterized in that: The base has several mounting holes at its bottom.