Outdoor high-safety high-low voltage switch cabinet
By designing articulated installation frames and protective covers in outdoor high-safe high and low-voltage switch cabinets, and using activated carbon particles to absorb moisture, the problem of display and control components being susceptible to wind, heat and sun and dust erosion, realizing dustproof of the equipment. Anti-collision and circuit protection improve safety and service life.
Patent Information
- Application Number
- CN202420715681.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Priority Date
- 2023-11-02
- Filing Date
- 2024-04-09
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The display and control components of outdoor high-safety high-voltage switch cabinets are susceptible to wind, heat, sun and dust erosion, and lack effective dust protection and protection measures, which affect the normal use and safety of the equipment.
A structure including cabinet body, hinged cabinet door, installation frame, protective cover and storage box is designed. The hinged installation frame and protective cover are used to shield and dustproof, and the activated carbon particles are absorbed and dehumidified, and circuit protection is carried out in combination with the latch and connecting plate. .
It realizes dust-proof and impact protection on the outside of the switch cabinet, reduces wind and rain erosion and dust damage, improves the internal drying environment and circuit safety, and extends the service life of the equipment.
Smart Images

Figure CN222191526U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical equipment, in particular to an outdoor high- and low-voltage switch cabinet with high safety. Background Art
[0002] A high- and low-voltage switch is a device that connects high-voltage or low-voltage cables. It is composed of some protective devices such as switches and circuit breakers. When in use, a high-voltage switch cabinet is used inside the power supply bureau and substation to connect the high-voltage electricity, which is then stepped down by a transformer and then to a low-voltage cabinet. The low-voltage cabinet is then distributed to each distribution box for use.
[0003] However, in the actual use of outdoor high-security high and low voltage switchgear, some display and control components installed on the high and low voltage switchgear are mostly directly placed on the outside of the switchgear. Long-term exposure to wind, heat and sunlight from the external environment can easily lead to oxidation of external plastic parts, causing blurring and cracking of the shell. At the same time, it is easy to accumulate a lot of dust, affecting the normal use of the switchgear. There are deficiencies, and it is not convenient to shield and dustproof the outside of the display and control components on the switchgear.
[0004] Now, a new outdoor high-safety high and low voltage switchgear is proposed to solve the above-mentioned shortcomings. Utility Model Content
[0005] The utility model aims to provide an outdoor high- and low-voltage switch cabinet with high safety, so as to solve the problem in the above-mentioned background technology that it is inconvenient to shield and dust the outside of the display and control components on the switch cabinet.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an outdoor high-safety high and low voltage switch cabinet, comprising a cabinet body, a base fixed to the bottom end of the cabinet body, a cabinet door hingedly installed inside the front end of the cabinet body, and a display instrument is arranged at the top of the front end of the cabinet door, an operation button assembly is arranged at the bottom end of the display instrument, a storage box is arranged at the bottom end of the right side of the cabinet body, a mounting frame is arranged at the top of the front end of the cabinet door, and a window is fixed inside the front end of the mounting frame, connecting heads are fixed on both sides of the top end of the mounting frame, hinged frames are fixed on both sides of the top end of the cabinet door, and a protective cover is arranged on the outside of the cabinet body.
[0007] Preferably, the connecting head is hinged to the inside of the articulated frame, and the connecting head and the articulated frame are symmetrically arranged with respect to a vertical center line of the mounting frame.
[0008] Preferably, a connecting plate is fixed at a middle position of the bottom end of the installation frame, a connecting frame is fixed at a middle position of the front end of the cabinet, and a closing lock is provided on the connecting frame.
[0009] Preferably, plug blocks are vertically fixed at both ends of the inside of the protective cover, fixing seats are vertically fixed at both ends of the inside of the cabinet, and a mounting groove is provided inside the right side of the fixing seat.
[0010] Preferably, a rain cover is provided at the top of the protective cover, and support rods are respectively fixed at both ends of the bottom of the rain cover, and the bottom ends of the support rods are fixedly connected to the top of the protective cover, and fixing frames are respectively fixed on both sides of the bottom of the front end of the cabinet door.
[0011] Preferably, the top of the mounting groove passes through the top of the fixing seat, and the insert block passes through the interior of the mounting groove.
[0012] Preferably, a slot is provided through the bottom end of the right side of the interior of the cabinet, a card slot is provided at the bottom end of the right side of the cabinet, a card plate is fixed to the right side of the storage box, a handle is fixed to the right side of the card plate, activated carbon particles are provided inside the storage box, the left side of the storage box passes through the inside of the slot, and locking blocks are movably connected to the two ends of the bottom right side of the cabinet.
[0013] Preferably, the slot is communicated with the interior of the card slot.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the outdoor high-security high-low voltage switch cabinet not only realizes the convenience of shielding and dustproofing the outside of the display and control components on the switch cabinet, realizes the convenience of installing and protecting the outside of the switch cabinet, but also realizes the convenience of circuit safety protection inside the switch cabinet;
[0015] (1) By providing a cabinet body, a cabinet door, a connector, a mounting frame, an articulated frame, a display instrument, an operating button assembly, a window, a connecting plate, a connecting frame and a closed lock, when the switch cabinet is in use, a mounting frame is provided at the top of the front end of the cabinet door. When the switch cabinet is used after installation, the mounting frame can be flipped downward by the hinge between the connector and the inside of the articulated frame to cover the front end of the cabinet door, so that the display instrument and the operating button assembly can be shielded from dust from the outside, and the damage to the display instrument and the operating button assembly caused by wind and rain erosion can be reduced. At the same time, a closed lock can be used to penetrate the inside of the connecting plate and the connecting frame to lock the mounting frame at the front end of the cabinet door, thereby improving the safety of the switch cabinet;
[0016] (2) By providing a cabinet body, a fixing seat, a protective cover, an insert, a mounting groove and a fixing frame, when the switch cabinet is installed and used, the four sets of inserts fixed at both ends of the protective cover can be inserted from the top of the fixing seat downward into the mounting groove at the top of the cabinet body, and the protective cover can be fixed to the outside of the cabinet body. The protective cover can protect the external structure of the switch cabinet from impact and reduce damage to the main structure of the switch cabinet. A rain cover is fixed on the top of the protective cover to protect the top of the switch cabinet from rain, so as to facilitate safety protection of the outside of the switch cabinet.
[0017] (3) By providing a cabinet body, a storage box, activated carbon particles, a slot, a card slot, a handle, a locking block and a card plate, when the switch cabinet is used, the activated carbon particles can be loaded into the interior of the storage box, and then the storage box can be inserted from the interior of the slot and pushed into the cabinet body, and then the two sets of locking blocks can be respectively rotated downward to fix the card plate inside the locking blocks. The activated carbon particles can assist in absorbing and dehumidifying the air inside the cabinet body, thereby maintaining a dry environment inside the switch cabinet and improving the safety of circuit use inside the switch cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;
[0019] Figure 2 For this utility model Figure 1 A is an enlarged structural diagram;
[0020] Figure 3 It is a schematic diagram of the enlarged structure of the protective cover of the utility model from top view;
[0021] Figure 4 It is a schematic diagram of an enlarged side view of the structure of the card board of the utility model.
[0022] In the figure: 1. base; 2. cabinet body; 3. cabinet door; 4. fixing seat; 5. support rod; 6. rain cover; 7. connector; 8. mounting frame; 9. hinged frame; 10. protective cover; 11. plug-in block; 12. mounting slot; 13. storage box; 14. activated carbon granules; 15. slot; 16. fixing frame; 17. display instrument; 18. operation button assembly; 19. window; 20. connecting plate; 21. connecting frame; 22. closed lock; 23. card slot; 24. handle; 25. lock block; 26. card plate. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example 1: Please refer to Figure 1-4 , an outdoor high-security high-low voltage switch cabinet, comprising a cabinet body 2, a base 1 is fixed at the bottom end of the cabinet body 2, a cabinet door 3 is hingedly installed inside the front end of the cabinet body 2, and a display instrument 17 is arranged at the top of the front end of the cabinet door 3, and an operation button assembly 18 is arranged at the bottom end of the display instrument 17, a storage box 13 is arranged at the bottom end of the right side of the cabinet body 2, a mounting frame 8 is arranged at the top of the front end of the cabinet door 3, and a window 19 is fixed inside the front end of the mounting frame 8, connectors 7 are fixed on both sides of the top of the mounting frame 8, hinge frames 9 are fixed on both sides of the top of the front end of the cabinet door 3, and a protective cover 10 is arranged outside the cabinet body 2;
[0025] The connecting head 7 is hinged to the inside of the articulated frame 9, and the connecting head 7 and the articulated frame 9 are symmetrically arranged about the vertical center line of the mounting frame 8. A connecting plate 20 is fixed at the middle position of the bottom end of the mounting frame 8, and a connecting frame 21 is fixed at the middle position of the front end of the cabinet 2, and a closed lock 22 is arranged on the connecting frame 21;
[0026] Specifically, Figure 1 and Figure 2 As shown, a mounting frame 8 is provided at the top of the front end of the cabinet door 3. When the switch cabinet is used after installation, the mounting frame 8 can be flipped downward by utilizing the hinge between the connecting head 7 and the inside of the articulated frame 9 to cover the front end of the cabinet door 3, so as to provide auxiliary external dust shielding for the display instrument 17 and the operating button assembly 18, thereby reducing the damage to the display instrument 17 and the operating button assembly 18 caused by wind and rain erosion. At the same time, a closed lock 22 can be used to penetrate the inside of the connecting plate 20 and the connecting frame 21 to lock the mounting frame 8 at the front end of the cabinet door 3, thereby improving the safety of the switch cabinet.
[0027] Embodiment 2: Insert blocks 11 are vertically fixed at both ends of the inside of the protective cover 10, fixing seats 4 are vertically fixed at both ends of the two sides of the cabinet body 2, and a mounting groove 12 is provided inside the right side of the fixing seat 4, a rain cover 6 is provided at the top of the protective cover 10, and support rods 5 are fixed at both ends of the bottom of the rain cover 6, and the bottom end of the support rod 5 is fixedly connected to the top of the protective cover 10, and fixing frames 16 are fixed at both sides of the bottom of the front end of the cabinet door 3, the top of the mounting groove 12 passes through the top of the fixing seat 4, and the insert block 11 passes through the inside of the mounting groove 12;
[0028] Specifically, Figure 1 and Figure 3 As shown, the protective cover 10 can be fixed to the outside of the cabinet 2 by inserting the four sets of plug blocks 11 fixed at both ends of the protective cover 10 from the top of the fixing seat 4 downward into the installation groove 12 at the top of the outside of the cabinet 2. The protective cover 10 can be used to protect the external structure of the switch cabinet from impact and reduce damage to the main structure of the switch cabinet. A rain cover 6 is fixed on the top of the protective cover 10 to protect the top of the switch cabinet from rain.
[0029] Embodiment 3: A slot 15 is provided through the bottom end of the right side of the cabinet 2, a card slot 23 is provided at the bottom end of the right side of the cabinet 2, a card plate 26 is fixed to the right side of the storage box 13, a handle 24 is fixed to the right side of the card plate 26, activated carbon particles 14 are provided inside the storage box 13, the left side of the storage box 13 passes through the inside of the slot 15, and locking blocks 25 are movably connected at both ends of the bottom of the right side of the cabinet 2, and the slot 15 is connected to the inside of the card slot 23;
[0030] Specifically, Figure 1 and Figure 4 As shown, after the activated carbon particles 14 are loaded into the storage box 13, the storage box 13 is then inserted from the inside of the slot 15 and pushed into the cabinet 2. After that, the two sets of locking blocks 25 are respectively rotated downward to hold the card plate 26 against and fix it inside the locking blocks 25. The activated carbon particles 14 provided can assist in absorbing and dehumidifying the air inside the cabinet 2, thereby maintaining a dry environment inside the switch cabinet.
[0031] Working principle: When the utility model is in use, a mounting frame 8 is provided at the top of the front end of the cabinet door 3. When the switch cabinet is used after installation, the mounting frame 8 can be flipped downward by the hinge between the connecting head 7 and the inside of the hinge frame 9 to cover the front end of the cabinet door 3, so that the display instrument 17 and the operation button assembly 18 can be provided with auxiliary external dust shielding, and the damage caused by wind and rain erosion to the display instrument 17 and the operation button assembly 18 can be reduced. At the same time, a closed lock 22 can be used to penetrate the inside of the connecting plate 20 and the connecting frame 21 to lock the mounting frame 8 at the front end of the cabinet door 3. At the same time, when the switch cabinet is used after installation, the four groups of plug blocks 11 fixed at both ends of the inside of the protective cover 10 can be correspondingly inserted from the top of the fixing seat 4 at the top of the outside of the cabinet body 2. After the end is inserted downward into the installation groove 12, the protective cover 10 can be fixed on the outside of the cabinet 2. The protective cover 10 can be used to protect the external structure of the switch cabinet from impact, and a rain cover 6 is fixed on the top of the protective cover 10 to protect the top of the switch cabinet from rain, which is convenient for safe protection of the outside of the switch cabinet. When the switch cabinet is in use, the activated carbon particles 14 can be loaded into the storage box 13, and then the storage box 13 can be inserted from the inside of the slot 15 and pushed into the cabinet 2, and then the two groups of locking blocks 25 can be rotated downward to fix the card plate 26 inside the locking block 25. The activated carbon particles 14 can assist in dehumidifying the air inside the cabinet 2 to maintain a dry environment inside the switch cabinet.
[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. An outdoor high-safety high and low voltage switch cabinet, comprising a cabinet body (2), characterized in that: A base (1) is fixed at the bottom end of the cabinet body (2); a cabinet door (3) is hingedly mounted inside the front end of the cabinet body (2); a display instrument (17) is arranged at the top of the front end of the cabinet door (3); an operating button assembly (18) is arranged at the bottom end of the display instrument (17); a storage box (13) is arranged at the bottom end of the right side of the cabinet body (2); a mounting frame (8) is arranged at the top of the front end of the cabinet door (3); a window (19) is fixed inside the front end of the mounting frame (8); connectors (7) are fixed on both sides of the top end of the mounting frame (8); hinge frames (9) are fixed on both sides of the top end of the cabinet door (3); and a protective cover (10) is arranged outside the cabinet body (2).
2. An outdoor high-safety high and low voltage switch cabinet according to claim 1, characterized in that: The connecting head (7) is hinged to the inside of the hinged frame (9), and the connecting head (7) and the hinged frame (9) are symmetrically arranged with respect to the vertical center line of the mounting frame (8).
3. The outdoor high-safety high and low voltage switch cabinet according to claim 1 is characterized in that: A connecting plate (20) is fixed at the middle position of the bottom end of the installation frame (8), a connecting frame (21) is fixed at the middle position of the front end of the cabinet (2), and a closing lock (22) is provided on the connecting frame (21).
4. The outdoor high-safety high and low voltage switch cabinet according to claim 1 is characterized in that: Insert blocks (11) are vertically fixed at both ends of the inside of the protective cover (10), fixing seats (4) are vertically fixed at both ends of the inside of the cabinet (2), and a mounting groove (12) is provided inside the right side of the fixing seat (4).
5. The outdoor high-safety high and low voltage switch cabinet according to claim 1 is characterized in that: A rain cover (6) is provided at the top of the protective cover (10), and support rods (5) are respectively fixed at both ends of the bottom of the rain cover (6), and the bottom ends of the support rods (5) are fixedly connected to the top of the protective cover (10), and fixing frames (16) are respectively fixed at both sides of the bottom of the front end of the cabinet door (3).
6. An outdoor high-safety high and low voltage switch cabinet according to claim 4, characterized in that: The top end of the installation groove (12) passes through the top end of the fixing seat (4), and the insert block (11) passes through the interior of the installation groove (12).
7. The outdoor high-safety high and low voltage switch cabinet according to claim 1 is characterized in that: A slot (15) is provided through the bottom end of the right side of the cabinet (2), a card slot (23) is provided at the bottom end of the right side of the cabinet (2), a card plate (26) is fixed to the right side of the storage box (13), a handle (24) is fixed to the right side of the card plate (26), activated carbon particles (14) are provided inside the storage box (13), the left side of the storage box (13) passes through the inside of the slot (15), and locking blocks (25) are movably connected to the two ends of the bottom of the right side of the cabinet (2).
8. An outdoor high-safety high and low voltage switch cabinet according to claim 7, characterized in that: The slot (15) is communicated with the interior of the card slot (23).
