Substation electrical cabinet internal terminal strip maintenance warning device
By designing a terminal row maintenance warning device including a shell, pillar, main body part and bracket, combined with warning, positioning and clamping devices, the problems of excessive size and poor flexibility of existing devices are solved, and the effects of automatic warning, self-illumination and simplified maintenance process are achieved.
Patent Information
- Application Number
- CN202421311758.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The terminal strip maintenance warning device of the existing substation electrical cabinet is too large to be flexible to fit into the electrical cabinet, which affects the operating space and equipment warning effect of the maintenance staff.
A terminal row maintenance warning device including a shell, pillar, main body part and bracket is designed. The combination of warning device, positioning device and clamping device is adopted to realize rapid disassembly, combination and positioning, and the lighting and voice prompt functions are provided.
It realizes automatic publication and display of warning information, provides more obvious warning effects and lighting support, simplifies the maintenance and maintenance process, and improves the flexibility and work efficiency of equipment.
Smart Images

Figure CN222691116U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of terminal block maintenance, and in particular relates to a terminal block maintenance warning device inside an electrical cabinet of a transformer substation. Background Art
[0002] Terminal blocks are insulating components that carry multiple or multiple groups of mutually insulated terminal components and are used to fix supporting parts. The function of terminal blocks is to connect the lines of the devices inside the screen and the devices outside the screen, and play the role of signal (current and voltage) transmission. With terminal blocks, wiring is beautiful and maintenance is convenient. When connecting long-distance lines, it is mainly reliable, and construction and maintenance are convenient.
[0003] The Chinese utility model patent application number is CN115100946A, which discloses a warning device for the maintenance of terminal blocks of electrical cabinets in a series connection in a substation, including a shell, the shell having no upper top surface, a horizontal movable platform disposed inside the shell, a sliding protrusion fixedly connected to the side wall of the movable platform, a first sliding rail corresponding to the sliding protrusion is provided on the side wall inside the shell, and the sliding protrusion is slidably connected inside the first sliding rail. A first cushion block is fixedly provided on the lower surface of the movable platform, a first docking support is fixedly connected to the lower surface of the movable platform, and a driving device for driving the movable platform to move up and down inside the shell is connected to the first docking support. A warning frame is detachably fixedly provided on the upper surface of the movable platform, and a warning plate is detachably fixedly provided on the warning frame;
[0004] The above design changes the traditional way of using paper tape to make warning boards. This design uses a mobile platform and a warning frame to display whether the terminal block is in maintenance status and to warn surrounding personnel. However, there are certain problems when using it. Specifically, the overall volume is too large and cannot be flexibly fitted into the interior of the electrical cabinet, which hinders the working space of maintenance personnel, affects the normal maintenance process, and affects the warning effect of the equipment itself.
[0005] In order to solve the above problems, the present application proposes a terminal block maintenance warning device inside an electrical cabinet of a substation. Utility Model Content
[0006] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A terminal block maintenance warning device inside an electrical cabinet of a substation comprises a shell, a pillar, a main body and a bracket, wherein pillars are symmetrically arranged on both sides of the shell, a main body is arranged on one side of the bottom end of the pillar, and a bracket is arranged on the other side of the bottom end of the pillar, a warning device is fixedly installed inside the shell, and the warning device comprises a display panel, side panels, a lighting panel and a matching rod, a display panel is fixedly installed inside the shell, side panels are symmetrically fixedly installed at the bottom end of the shell, matching rods are rotatably installed between the side panels, and a lighting panel is fixedly installed outside the matching rod, the warning device is used to provide warnings when the terminal block is repaired, and has a certain amount of lighting, a positioning device is fixedly installed inside the pillar, and the positioning device is used to quickly disassemble and assemble the shell as a whole, and a clamping device is fixedly installed on the side of the pillar, and the clamping device is used to assist in positioning and installing the shell as a whole.
[0009] As a preferred technical solution of the utility model, the display panel is internally loaded with audio and other voice output components.
[0010] As a preferred technical solution of the present utility model, chamfers are symmetrically arranged at the bottom end of the lighting board, and an LED light board is fixedly installed at the bottom end of the lighting board.
[0011] As a preferred technical solution of the utility model, the positioning device includes a slot, an insert block, a movable slot, a clamping block, a pull rod and a spring. A slot is opened inside the pillar, the insert blocks are symmetrically fixedly installed on both sides of the shell, a movable slot is opened inside the pillar, the clamping block is slidably installed inside the movable slot, the clamping block and the insert block are engaged with each other, the pull rod is fixedly installed at the bottom end of the clamping block, the pull rod is slidably connected to the pillar, and the spring is sleeved on the outside of the pull rod.
[0012] As a preferred technical solution of the utility model, a card slot is provided inside the insert block.
[0013] As a preferred technical solution of the utility model, the clamping device includes a slide rail, a slider, a rotating frame, a shell and a clamping component. The slide rail is fixedly installed at the end of the pillar, the slider is slidably installed inside the slide rail, the rotating frame is rotatably installed on the surface of the slider, the shell is fixedly installed on the top of the rotating frame, and the clamping component is fixedly installed inside the shell.
[0014] As a preferred technical solution of the utility model, the clamping component is composed of a bidirectional screw rod, a guide rod, a movable end, a clamping block, and a rotating block.
[0015] As a preferred technical solution of the utility model, a concave notch is provided inside the slide rail, and the slide block is rectangular in shape as a whole.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] In the utility model, by setting a warning device, the warning information can be automatically and stably announced and displayed, and the voice components such as the sound built into the equipment can be used to remind the surrounding personnel that the terminal block is being repaired, so that the warning effect of the equipment itself is more perfect. In subsequent use, the bottom area can be illuminated by the lighting board, and maintenance and repair work can be carried out easily, making the quality of the equipment more reliable.
[0018] In the utility model, by setting up the positioning device and the clamping device, the position of the equipment can be installed and reinforced quickly and stably, and the equipment can be installed on different components during use, making the use of the equipment more flexible. It is no longer a traditional paper tape or large component, making the installation of the equipment itself more convenient and speeding up the overall work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model.
[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model when viewed from above.
[0021] Figure 3 It is a three-dimensional diagram of the structure between the main body and the pillars of the utility model.
[0022] Figure 4 It is a structural schematic diagram of the warning device in the utility model.
[0023] Figure 5 It is a structural schematic diagram of the positioning device in the utility model.
[0024] Figure 6 It is a structural schematic diagram of the clamping device in the utility model.
[0025] The corresponding relationship between the illustrations and component names in the figure is as follows:
[0026] 1. Shell; 2. Pillar; 3. Main body; 4. Bracket; 5. Warning device; 51. Display panel; 52. Side panel; 53. Lighting panel; 54. Matching rod; 6. Positioning device; 61. Slot; 62. Insert block; 63. Moving slot; 64. Block; 65. Pull rod; 66. Spring; 7. Clamping device; 71. Slide rail; 72. Slider; 73. Rotating frame; 74. Shell; 75. Clamping component. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.
[0030] Depend on Figure 1 , Figure 2 and Figure 3 As shown, a terminal block maintenance warning device inside an electrical cabinet of a substation comprises a shell 1, a pillar 2, a main body 3 and a bracket 4, the shell 1 is symmetrically provided with pillars 2 on both sides, the main body 3 is provided on one side of the bottom end of the pillar 2, and the bracket 4 is provided on the other side of the bottom end of the pillar 2, a warning device 5 is fixedly installed inside the shell 1, the warning device 5 comprises a display panel 51, a side panel 52, a lighting panel 53 and a matching rod 54, a display panel 51 is fixedly installed inside the shell 1, side panels 52 are symmetrically fixedly installed at the bottom end of the shell 1, matching rods 54 are rotatably installed between the side panels 52, and a lighting panel 53 is fixedly installed outside the matching rod 54, the warning device 5 is used to provide warnings when the terminal block is repaired, and has a certain amount of lighting, a positioning device 6 is fixedly installed inside the pillar 2, and the positioning device 6 is used to quickly disassemble and assemble the shell 1 as a whole, and a clamping device 7 is fixedly installed on the side of the pillar 2, and the clamping device 7 is used to assist the shell 1 in positioning and installation as a whole.
[0031] During use, the two sets of clamping devices 7 are first installed inside the electrical cabinet. They can be installed on the main body 3 or the bracket 4 according to the changes in position and shape. Then, the shell 1 is assembled and installed as a whole by using the support 2 and the positioning device 6. Finally, the warning device 5 is used to display the warning information and illuminate the bottom area. The information to be displayed is announced by using the display board 51. Then, the brightness and display effect of the display board 51 are used to make the warning information more obvious. By using the lighting board 53, the equipment has its own light, which can illuminate the components at the bottom, making it easier and more stable to maintain and repair the equipment.
[0032] By the attached Figure 4As shown, in this embodiment, the display panel 51 is internally loaded with audio and other voice output components, which are used to automatically remind surrounding personnel when in use that the terminal block is being maintained and repaired.
[0033] By the attached Figure 4 As shown, in this embodiment, the bottom end of the lighting panel 53 is symmetrically chamfered, and an LED light board is fixedly installed on the bottom end of the lighting panel 53, so that the angle of the lighting panel 53 can be easily rotated during use to illuminate the maintenance area below, and the friction between the matching rod 54 and the side panel 52 can be used to automatically lock the angle of the lighting panel 53.
[0034] By the attached Figure 5 As shown, in this embodiment, the positioning device 6 includes a slot 61, an insert block 62, a movable slot 63, a clamping block 64, a pulling rod 65 and a spring 66. A slot 61 is opened inside the pillar 2, and the insert block 62 is symmetrically fixedly installed on both sides of the shell 1. A movable slot 63 is opened inside the pillar 2, and the clamping block 64 is slidably installed inside the movable slot 63. The clamping block 64 is engaged with the insert block 62, and the pulling rod 65 is fixedly installed at the bottom of the clamping block 64. The pulling rod 65 is slidably connected to the pillar 2, and the spring 66 is sleeved on the outside of the pulling rod 65.
[0035] During use, the plug block 62 is inserted into the slot 61. Due to the squeezing of the block 64 by the plug block 62, the block 64 automatically shrinks into the movable slot 63. When the plug block 62 moves to the target position, the slot inside the plug block 62 is exposed, the block 64 loses the squeezing and automatically pops out with the cooperation of the spring 66, and completes the engagement with the slot inside the plug block 62, quickly locking the overall position of the shell 1.
[0036] By the attached Figure 5 As shown, in this embodiment, a card slot is opened inside the inserting block 62, and when the user opens the card slot, it is convenient for the card block 64 to enter the card slot to form a card connection and lock the position of the shell 1.
[0037] By the attached Figure 6 As shown, in this embodiment, the clamping device 7 includes a slide rail 71, a slider 72, a rotating frame 73, a shell 74 and a clamping component 75. The slide rail 71 is fixedly installed at the end of the pillar 2, the slider 72 is slidably installed inside the slide rail 71, the rotating frame 73 is rotatably installed on the surface of the slider 72, the shell 74 is fixedly installed on the top of the rotating frame 73, and the clamping component 75 is fixedly installed inside the shell 74.
[0038] During use, the position, height and angle of the outer shell 74 are locked by using the clamping component 75, and then the slide rail 71 is matched with the slide block 72 by using the slider 72 to complete the rapid locking of the position of the pillar 2. Due to the use of the rotating frame 73, the angle of the outer shell 74 and the clamping component 75 can be adjusted and changed, making the overall clamping and positioning more convenient.
[0039] By the attached Figure 6 As shown, in this embodiment, the clamping component 75 is composed of a bidirectional screw, a guide rod, a movable end, a clamping block, and a rotating block. During use, the internal bidirectional screw can be rotated by rotating the rotating block to complete the contraction and expansion of the spacing between the clamping blocks, thereby quickly completing the positioning of the components.
[0040] By the attached Figure 6 As shown, in this embodiment, a concave groove is opened inside the slide rail 71, and the slider 72 is rectangular as a whole. During use, by limiting the shape of the slide rail 71, the slider 72 can better fit into the inside of the slide rail 71 to prevent displacement and misalignment during movement.
[0041] The working principle of the utility model is as follows: when using it, the staff first installs the two sets of clamping devices 7 inside the electrical cabinet, and can install them on the main body 3 or the bracket 4 according to the changes in position and shape. By using the clamping component 75, the position, height and angle of the shell 74 are locked, and then the slide block 72 is used to make the slide rail 71 cooperate with the slide block 72 to complete the rapid locking of the position of the pillar 2. Because of the use of the rotating frame 73, the angles of the shell 74 and the clamping component 75 can be adjusted and changed, making the overall clamping and positioning more convenient. Then, by using the pillar 2 and the positioning device 6, the shell 1 is assembled and installed as a whole, and by inserting the plug 62 into the slot 61, and then The block 64 is squeezed by the plug 62, so that the block 64 automatically shrinks into the movable slot 63. When the plug 62 moves to the target position, the slot inside the plug 62 is exposed, and the block 64 loses its squeeze and automatically pops out due to the spring 66, and the snap connection is completed, and the overall position of the shell 1 is quickly locked. Finally, through the use of the warning device 5, the warning information is displayed and the bottom area is illuminated. Through the use of the display board 51, the information to be displayed is announced, and then the brightness and display effect of the display board 51 are used to make the warning information more obvious. Through the use of the lighting board 53, the equipment has its own light to illuminate the components at the bottom, making it easier and more stable to maintain and repair the equipment.
[0042] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.
Claims
1. A terminal block maintenance warning device inside a substation electrical cabinet, characterized in that: The invention comprises a shell (1), a pillar (2), a main body (3) and a bracket (4), wherein the shell (1) is symmetrically provided with pillars (2) on both sides, one side of the bottom end of the pillar (2) is provided with the main body (3), and the other side of the bottom end of the pillar (2) is provided with the bracket (4), a warning device (5) is fixedly installed inside the shell (1), and the warning device (5) comprises a display panel (51), a side panel (52), a lighting panel (53) and a matching rod (54), a display panel (51) is fixedly installed inside the shell (1), and the bottom end of the shell (1) is symmetrically fixedly installed with the main body (3). There are side plates (52), and a matching rod (54) is rotatably installed between the side plates (52). A lighting plate (53) is fixedly installed outside the matching rod (54). The warning device (5) is used to provide a warning when the terminal block is repaired and has its own lighting. A positioning device (6) is fixedly installed inside the support (2). The positioning device (6) is used to quickly disassemble and assemble the shell (1) as a whole. A clamping device (7) is fixedly installed on the side of the support (2). The clamping device (7) is used to assist in positioning and installing the shell (1) as a whole.
2. A terminal block maintenance warning device for a transformer substation electrical cabinet according to claim 1, characterized in that: The display panel (51) is internally equipped with a speaker as a voice output component.
3. A terminal block maintenance warning device for a substation electrical cabinet according to claim 1, characterized in that: The bottom end of the lighting board (53) is symmetrically provided with chamfers, and an LED light board is fixedly mounted on the bottom end of the lighting board (53).
4. A terminal block maintenance warning device for a transformer substation electrical cabinet according to claim 1, characterized in that: The positioning device (6) comprises a slot (61), an insert block (62), a movable slot (63), a clamping block (64), a pulling rod (65) and a spring (66); the support column (2) is provided with a slot (61); the insert block (62) is symmetrically fixedly mounted on both sides of the housing (1); the support column (2) is provided with a movable slot (63); the clamping block (64) is slidably mounted inside the movable slot (63); the clamping block (64) and the insert block (62) are engaged and engaged; the pulling rod (65) is fixedly mounted at the bottom end of the clamping block (64); the pulling rod (65) is slidably connected to the support column (2); and the spring (66) is sleeved outside the pulling rod (65).
5. A terminal block maintenance warning device for a transformer substation electrical cabinet according to claim 4, characterized in that: A slot is provided inside the insert block (62).
6. A terminal block maintenance warning device for a transformer substation electrical cabinet according to claim 1, characterized in that: The clamping device (7) comprises a slide rail (71), a slider (72), a rotating frame (73), a housing (74) and a clamping component (75), wherein the slide rail (71) is fixedly mounted on the end of the support column (2), the slider (72) is slidably mounted inside the slide rail (71), the rotating frame (73) is rotatably mounted on the surface of the slider (72), the housing (74) is fixedly mounted on the top of the rotating frame (73), and the clamping component (75) is fixedly mounted inside the housing (74).
7. A terminal block maintenance warning device inside a transformer substation electrical cabinet according to claim 6, characterized in that: A concave notch is provided inside the slide rail (71), and the slide block (72) is rectangular in shape as a whole.
Citation Information
Patent Citations
Warning device for overhauling series-connected substation electrical cabinet terminal strips
CN115100946A