Spray protection structure for an electrical device

Abstract

The utility model discloses a kind of spraying protection structures of electrical equipment, belong to electrical equipment spraying protection technical field, and it includes protective shell, the protective shell surface is fixedly connected with multiple limit rods, the protective shell surface is slidably connected with sliding sleeve by multiple limit rods, the protective shell inner wall is fixedly connected with baffle, multiple sliding grooves are set on the surface of the baffle, multiple the sliding groove surface is slidably connected with sliding block respectively, multiple the lower surface of the sliding block is fixedly connected with clamping plate respectively, the transmission assembly is arranged in the top of the protective shell inner wall, by setting multiple clamping plates, sliding block is slid in multiple sliding groove inner wall, so as to be fixed in the surface of joint by clamping plate protective shell, so as to carry out protection to joint, by sliding sleeve sliding on the surface of protective shell and limit rod, so as to adjust the length of multiple clamping plates extending, it is convenient to use female joint, reach to the protection use of female joint, male joint or the joint of different diameters.

Description

Technical Field

[0001] This utility model relates to the field of electrical equipment spray coating protection technology, and more specifically, it relates to a spray coating protection structure for electrical equipment. Background Technology

[0002] Currently, some electrical equipment requires solvent spraying at the outgoing terminals. Specifically, semi-conductive paint or other anti-corona solvents are applied to the high-voltage outgoing terminals of transformers or other high-voltage electrical equipment to prevent discharge problems. Since the sprayed terminals have interfaces for wiring, solvents can easily reach the interface's safety range during the spraying process, affecting wiring and the anti-discharge effect. Furthermore, existing spray-coated protective structures cannot protect different types of interfaces, such as concave connectors, convex connectors, or connectors of different diameters, thus limiting their applicability. Utility Model Content

[0003] (1) Technical problems to be solved

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a spray coating protection structure for electrical equipment, which has the feature of protecting different types of joints.

[0005] (2) Technical solution

[0006] To achieve the above objectives, this utility model provides a spray coating protection structure for electrical equipment, including a protective shell. Multiple limiting rods are fixedly connected to the surface of the protective shell, and a sliding sleeve is slidably connected to the surface of the protective shell via the multiple limiting rods. A partition is fixedly connected to the inner wall of the protective shell, and multiple sliding grooves are formed on the surface of the partition. Sliding blocks are slidably connected to the surfaces of the multiple sliding grooves, and clamping plates are fixedly connected to the lower surfaces of the multiple sliding blocks. A transmission assembly is provided at the top of the inner wall of the protective shell, and the transmission assembly includes a rotating shaft, a turntable, multiple guide grooves, multiple connecting shafts, and a rotating handle. A limiting assembly is provided on the inner wall of the protective shell, and the limiting assembly includes a square sliding rod, a spring, a fixed rod, a limiting block, and a lever. A limiting wheel passes through the surface of the rotating shaft.

[0007] When using the spray protection structure of an electrical device according to this technical solution, multiple clamps are set up so that the slider slides on the inner wall of multiple grooves, thereby fixing the protective shell to the joint surface through the clamps, thus protecting the joint. The sliding sleeve slides on the surface of the protective shell and the limiting rod, thereby adjusting the length of the extension of the multiple clamps, which is convenient for the use of concave joints, and can be used to protect concave joints, convex joints, or joints of different diameters.

[0008] Furthermore, the rotating shaft is rotatably connected to the top of the inner wall of the protective shell via a bearing, the turntable is fixedly connected to the lower end of the rotating shaft, multiple connecting shafts are formed on the surface of the turntable, multiple connecting shafts are respectively fixedly connected to the upper surface of multiple sliders, multiple connecting shafts are respectively slidably connected to the inner wall of multiple guide grooves, and the rotating handle is fixedly connected to the upper end of the rotating shaft.

[0009] Furthermore, the square slide rod is fixedly connected to the inner wall of the protective shell, the spring is sleeved on the surface of the square slide rod, the fixing rod is slidably connected to the surface of the square slide rod, the limiting block is fixedly connected to the other end of the fixing rod, the lever is fixedly connected to the upper surface of the fixing rod, and the upper end of the lever passes through the top of the protective shell.

[0010] Furthermore, a soft rubber pad is fixedly connected to the lower end of the sliding sleeve.

[0011] Furthermore, the surfaces and backs of the plurality of clamps are respectively provided with a first anti-slip texture.

[0012] Furthermore, the surface of the handle is provided with a second anti-slip texture.

[0013] (3) Beneficial effects

[0014] In summary, this utility model has the following beneficial effects:

[0015] 1. The spray protection structure for electrical equipment, by setting multiple clamping plates, allows the slider to slide on the inner wall of multiple sliding grooves, thereby fixing the protective shell to the joint surface through the clamping plates, thus protecting the joint. By sliding the sliding sleeve on the surface of the protective shell and the limiting rod, the length of the extended multiple clamping plates can be adjusted, which is convenient for the use of concave joints, and can be used to protect concave joints, convex joints, or joints of different diameters.

[0016] 2. The spray protection structure for electrical equipment, by setting a transmission component, with the cooperation of multiple guide grooves and connecting shafts, enables the turntable to drive multiple connecting shafts and multiple sliders to move synchronously. By setting a limiting component, the spring drives the fixed rod and the limiting block to insert into the surface of the limiting wheel to limit the rotation of the rotating shaft and the turntable. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view structural diagram of the present invention;

[0019] Figure 2 This is a frontal cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the present invention viewed from below.

[0021] The labels in the attached diagram are:

[0022] 1. Protective casing;

[0023] 2. Limiting rod;

[0024] 3. Sliding sleeve;

[0025] 4. Partition;

[0026] 5. Slide groove;

[0027] 6. Slider;

[0028] 7. Plywood;

[0029] 8. Transmission assembly; 801. Rotating shaft; 802. Turntable; 803. Guide groove; 804. Connecting shaft; 805. Rotating handle;

[0030] 9. Limiting component; 901. Square slide bar; 902. Spring; 903. Fixing rod; 904. Limiting block; 905. Toggle lever;

[0031] 10. Limiting wheels;

[0032] 11. Soft rubber pad;

[0033] 12. First anti-slip texture;

[0034] 13. Second anti-slip texture. Detailed Implementation

[0035] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the technical solutions in the specific embodiments of this utility model are clearly and completely described below to further illustrate this utility model. Obviously, the specific embodiments described are only a part of the embodiments of this utility model, and not all of them.

[0036] Example:

[0037] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0038] Please see Figure 1-3This utility model provides a technical solution: a spray coating protective structure for electrical equipment, including a protective shell 1. Multiple limiting rods 2 are fixedly connected to the surface of the protective shell 1. Sliding sleeves 3 are slidably connected to the surface of the protective shell 1 via the multiple limiting rods 2. A partition 4 is fixedly connected to the inner wall of the protective shell 1. Multiple sliding grooves 5 are formed on the surface of the partition 4. Sliding sliders 6 are slidably connected to the surfaces of the multiple sliding grooves 5. Clamping plates 7 are fixedly connected to the lower surfaces of the multiple sliding sliders 6. A transmission assembly 8 is provided at the top of the inner wall of the protective shell 1. The transmission assembly 8 includes a rotating shaft 801, a turntable 802, multiple guide grooves 803, multiple connecting shafts 804, and a rotating handle 805. The inner wall of the protective shell 1 is provided with a limiting component 9, which includes a square slide bar 901, a spring 902, a fixing rod 903, a limiting block 904, and a lever 905. A limiting wheel 10 passes through the surface of the rotating shaft 801. By setting multiple clamping plates 7, the slider 6 slides on the inner wall of multiple sliding grooves 5, thereby fixing the protective shell 1 to the joint surface through the clamping plates 7, thus protecting the joint. The sliding sleeve 3 slides on the surface of the protective shell 1 and the limiting rod 2, thereby adjusting the length of the extension of the multiple clamping plates 7, which is convenient for the use of concave joints, and can be used to protect concave joints, convex joints, or joints of different diameters.

[0039] Specifically, the rotating shaft 801 is rotatably connected to the top of the inner wall of the protective shell 1 via a bearing, the turntable 802 is fixedly connected to the lower end of the rotating shaft 801, multiple connecting shafts 804 are all opened on the surface of the turntable 802, multiple connecting shafts 804 are respectively fixedly connected to the upper surface of multiple sliders 6, multiple connecting shafts 804 are respectively slidably connected to the inner wall of multiple guide grooves 803, and the rotating handle 805 is fixedly connected to the upper end of the rotating shaft 801.

[0040] By adopting the above technical solution, rotating the handle 805 drives the turntable 802 to rotate. With the cooperation of multiple guide grooves 803 and connecting shafts 804, multiple connecting shafts 804 and multiple sliders 6 are driven to move synchronously.

[0041] Specifically, a square slide bar 901 is fixedly connected to the inner wall of the protective shell 1, a spring 902 is sleeved on the surface of the square slide bar 901, a fixed rod 903 is slidably connected to the surface of the square slide bar 901, a limiting block 904 is fixedly connected to the other end of the fixed rod 903, and a lever 905 is fixedly connected to the upper surface of the fixed rod 903, with the upper end of the lever 905 passing through the top of the protective shell 1.

[0042] By adopting the above technical solution, by setting the limiting block 904, the spring 902 drives the fixing rod 903 and the limiting block 904 to insert into the surface of the limiting wheel 10. With the cooperation of the limiting wheel 10 and the limiting block 904, the rotation of the rotating shaft 801 and the turntable 802 is limited. By moving the lever 905, the fixing rod 903 drives the limiting block 904 to disengage from the limiting wheel 10, thereby releasing the limitation on the rotating shaft 801 and the turntable 802.

[0043] Specifically, a soft rubber pad 11 is fixedly connected to the lower end of the sliding sleeve 3.

[0044] By adopting the above technical solution and setting the soft rubber pad 11, the sealing performance between the sliding sleeve 3 and the electrical equipment is improved.

[0045] Specifically, the surface and back of the multiple clamping plates 7 are respectively provided with first anti-slip texture 12, and the surface of the handle 805 is provided with second anti-slip texture 13.

[0046] By adopting the above technical solution and setting the first anti-slip texture 12 and the second anti-slip texture 13, the friction of the clamp plate 7 and the rotating handle 805 surface is improved.

[0047] The working principle of this utility model is as follows: In use, depending on the type of connector to be protected, the sliding sleeve 3 slides on the surface of the protective shell 1 and the limiting rod 2. The length of the extended multiple clamping plates 7 is adjusted so that the multiple clamping plates 7 overlap on the connector surface. The rotating handle 805 is rotated to drive the turntable 802 to rotate. With the cooperation of multiple guide grooves 803 and connecting shafts 804, the multiple connecting shafts 804 and multiple sliders 6 move synchronously, driving the clamping plates 7 to fix the protective shell 1 on the connector surface to protect the connector. The spring 902 drives the fixing rod 903 and the limiting block 904 to insert into the surface of the limiting wheel 10. With the cooperation of the limiting wheel 10 and the limiting block 904, the rotation of the rotating shaft 801 and the turntable 802 is limited. Then, the sliding sleeve 3 and the soft rubber pad 11 are tightly attached to the surface of the electrical equipment to achieve the purpose of protecting the connector.

[0048] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A protective coating structure for electrical equipment, comprising a protective shell (1), characterized in that: Multiple limiting rods (2) are fixedly connected to the surface of the protective shell (1). Sliding sleeves (3) are slidably connected to the surface of the protective shell (1) via the multiple limiting rods (2). A partition (4) is fixedly connected to the inner wall of the protective shell (1). Multiple sliding grooves (5) are opened on the surface of the partition (4). Sliding blocks (6) are slidably connected to the surfaces of the multiple sliding grooves (5). Clamping plates (7) are fixedly connected to the lower surfaces of the multiple sliding blocks (6). A transmission is provided at the top of the inner wall of the protective shell (1). The transmission assembly (8) includes a rotating shaft (801), a turntable (802), multiple guide grooves (803), multiple connecting shafts (804), and a rotating handle (805). The inner wall of the protective shell (1) is provided with a limiting assembly (9). The limiting assembly (9) includes a square slide bar (901), a spring (902), a fixing rod (903), a limiting block (904), and a lever (905). A limiting wheel (10) passes through the surface of the rotating shaft (801).

2. The spray coating protective structure for electrical equipment according to claim 1, characterized in that: The rotating shaft (801) is rotatably connected to the top of the inner wall of the protective shell (1) via a bearing. The turntable (802) is fixedly connected to the lower end of the rotating shaft (801). Multiple connecting shafts (804) are opened on the surface of the turntable (802). Multiple connecting shafts (804) are fixedly connected to the upper surface of multiple sliders (6). Multiple connecting shafts (804) are slidably connected to the inner wall of multiple guide grooves (803). The rotating handle (805) is fixedly connected to the upper end of the rotating shaft (801).

3. The spray coating protective structure for electrical equipment according to claim 1, characterized in that: The square slide rod (901) is fixedly connected to the inner wall of the protective shell (1), the spring (902) is sleeved on the surface of the square slide rod (901), the fixing rod (903) is slidably connected to the surface of the square slide rod (901), the limiting block (904) is fixedly connected to the other end of the fixing rod (903), the lever (905) is fixedly connected to the upper surface of the fixing rod (903), and the upper end of the lever (905) passes through the top of the protective shell (1).

4. The spray coating protective structure for electrical equipment according to claim 1, characterized in that: A soft rubber pad (11) is fixedly connected to the lower end of the sliding sleeve (3).

5. The spray coating protective structure for electrical equipment according to claim 1, characterized in that: The multiple clamps (7) are provided with a first anti-slip texture (12) on their surface and back.

6. The spray coating protective structure for electrical equipment according to claim 1, characterized in that: The surface of the handle (805) is provided with a second anti-slip texture (13).

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