Relay protector mounting structure
The combination structure of inverted concave strips, track strips, mounting plates, and inverted L-shaped rods solves the problem of inconvenient installation of relay protectors in switch cabinets, and realizes a simple and efficient installation process and adaptability to multiple models.
Patent Information
- Application Number
- CN202423009760.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In the existing technology, the installation of relay protection devices in switch cabinets is inconvenient, especially since tools are difficult to reach into installation dead corners, which affects work efficiency.
The device employs a combination structure of inverted concave strips, track strips, mounting plates, and inverted L-shaped rods. The inverted concave strips are fixed inside the switch cabinet by mounting bolts. The mounting plate is installed on the back of the relay protector and is connected to the track strip by the inverted L-shaped rod. Positioning and stabilization are achieved using positioning bolts and positioning bolt holes. The slide bar and mounting groove are adapted to different types of protectors.
It enables easy installation of relay protectors, avoids the need for tools to reach into installation dead angles, improves installation efficiency, and supports the installation of multiple protectors and adapts to different models.
Smart Images

Figure CN223514404U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to relay protection device installation technical field, especially relay protection device installation structure. BACKGROUND
[0002] The relay protection device is a kind of comprehensive relay protection equipment based on microprocessor design, mainly used to provide safety protection for power equipment, these devices include transformer, motor, generator and power distribution system transmission line etc., it can monitor the electrical quantity such as current, voltage of these devices in the running process, and promptly take measures when fault or abnormal condition occurs, such as cutting off fault circuit or issuing alarm, to prevent equipment damage and system collapse;
[0003] The relay protection device of switch cabinet is generally installed in switch cabinet, when installing, first disconnect power supply, then the circuit to be protected is connected to the corresponding port of protection device, finally the relay protection device is installed in switch cabinet by bolt, since the structure in switch cabinet is compact, and sometimes multiple relay protection devices need to be installed in switch cabinet, after the relay protection device is connected, tool is difficult to extend into the relay protection device installation place of switch cabinet, so that the relay protection device exists the condition of inconvenient installation, affect work efficiency;Therefore, design a relay protection device installation structure to solve the above problems. SUMMARY
[0004] The utility model provides a relay protection device installation structure to solve the problems in the above background art.
[0005] The utility model provides a relay protection device installation structure to solve the problems in the above background art.
[0006] The utility model provides a relay protection device installation structure, including inverted concave shape strip and mounting panel, the inside central screw thread connection of inverted concave shape strip has a plurality of mounting bolts, the upper and lower sides of the outer side surface of inverted concave shape strip are fixedly provided with track strip, the upper and lower sides of the inner side surface of mounting panel are fixedly provided with inverted L shape rod.
[0007] Preferably, the two inverted L-shaped rods can be clamped between the two track strips.
[0008] Preferably, the upper surface of the upper track strip is provided with a plurality of positioning bolt holes at equal intervals, and the upper surface of the upper inverted L-shaped rod is provided with a positioning bolt at the center thereof in threaded connection, and the positioning bolt is matched with the positioning bolt hole.
[0009] Preferably, the length of the inverted L-shaped rod is equal to the width of the mounting panel, and the distance between the adjacent two positioning bolt holes is not less than the width of the mounting panel.
[0010] Preferably, the mounting plate comprises a through groove, a sliding strip, a mounting groove, a track groove and a sliding block, the outer side surface of the mounting plate is provided with a through groove, the left and right sides of the through groove are fixedly provided with a track groove, the left and right ends of the sliding strip are fixedly provided with a sliding block, and the outer surface of the sliding strip is provided with a mounting groove on the left and right sides.
[0011] Preferably, the height of the through groove is equal to the height of the inner side of the inverted concave strip, and when the inverted L-shaped rod on the mounting plate is sleeved on the track strip, the upper and lower horizontal heights of the through groove are respectively equal to the upper and lower horizontal heights of the interior of the inverted concave strip.
[0012] Compared with the prior art, the utility model has at least the following beneficial effects:
[0013] 1、 the utility model discloses a inverted concave strip, track strip, mounting plate and inverted L-shaped rod are set up, when the relay protection device is installed in the switch cabinet, first install the inverted concave strip in the switch cabinet through the mounting bolt, then install the mounting plate on the back of the relay protection device, then disconnect the power supply, then connect the circuit needing protection to the corresponding port of the relay protection device, finally, the mounting plate is sleeved on the two track strips through the two inverted L-shaped rods, and the installation is completed, which is simple and convenient to operate.
[0014] 2、 the utility model discloses a positioning bolt and positioning bolt hole, after the two inverted L-shaped rods on the mounting plate are clamped on the two track strips on the inverted concave strip, the positioning bolt is screwed into the corresponding positioning bolt hole, the position of the mounting plate on the inverted concave strip is positioned, the stability of the mounting plate on the inverted concave strip is guaranteed, and one mounting plate can be positioned in each positioning bolt hole, so that multiple mounting plates can be installed on the inverted concave strip, and a relay protection device can be installed on each mounting plate to protect different circuits.
[0015] 3、 the utility model discloses a mounting plate, according to the height of the relay protection device, the upper sliding strip is moved upwards, so that the bolt mounting hole of the relay protection device is equal to the distance of the mounting groove on the upper and lower sliding strips, the relay protection device of different heights can be installed on the mounting plate, and the mounting grooves on the two sliding strips have a certain length, so that the mounting grooves on the two sliding strips can install relay protection devices of different widths, so that the mounting plate can be used for installing different types of relays, and the adaptability of installation is increased. ACCURACY OF DRAWINGS
[0016] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.
[0017] Figure 1 It is the whole structure perspective view of the utility model.
[0018] Figure 2 It is the inverted recess shape strip perspective structure view of the utility model.
[0019] Figure 3 It is the partial structure perspective view of the utility model.
[0020] Figure 4 It is the utility model Figure 3 A enlarged structure view.
[0021] [Reference signs]
[0022] 1, inverted recess shape strip;101, mounting bolt;102, track strip;103, positioning bolt hole;2, mounting plate;201, through slot;202, sliding bar;203, mounting groove;204, track groove;205, sliding block;3, inverted L-shaped rod;301, positioning bolt. Specific implementation
[0023] Embodiment:
[0024] As Figures 1-4 shown, the embodiment of the utility model provides a kind of relay protection device installation structure, including inverted recess shape strip 1 and mounting plate 2, the inside central screw thread connection of inverted recess shape strip 1 has multiple mounting bolts 101, the upper and lower sides of the outer side surface of inverted recess shape strip 1 are fixedly provided with track strip 102, the upper and lower sides of the inner side surface of mounting plate 2 are fixedly provided with inverted L-shaped rod 3.
[0025] By being provided with inverted recess shape strip 1, track strip 102, mounting plate 2 and inverted L-shaped rod 3, when relay protection device is installed in switch cabinet, inverted recess shape strip 1 is installed in switch cabinet by mounting bolt 101, then mounting plate 2 is installed in the back side of relay protection device, then power supply is disconnected, then the circuit needing protection is connected to the corresponding port of relay protection device, finally mounting plate 2 is sleeved on two track strips 102 by two inverted L-shaped rods 3, installation is completed, installation is simple, convenient to operate, tool does not need to be inserted into switch cabinet to install relay, there is no installation dead angle, and installation efficiency is increased.
[0026] In the embodiment, two inverted L-shaped rods 3 can be clamped between two track strips 102, so that mounting plate can be installed on track strip 102 by two inverted L-shaped rods 3.
[0027] In the embodiment, the upper surface of upper track strip 102 is equidistantly provided with multiple positioning bolt holes 103, the upper surface of upper inverted L-shaped rod 3 is screw thread connected with positioning bolt 301 in the center, and positioning bolt 301 is matched with positioning bolt hole 103.
[0028] In the embodiment, the length of the inverted L-shaped rod 3 is equal to the width of the mounting plate 2, and the distance between two adjacent positioning bolt holes 103 is not less than the width of the mounting plate 2, facilitating positioning one mounting plate 2 on each positioning bolt hole 103.
[0029] By providing the positioning bolt 301 and the positioning bolt hole 103, after the two inverted L-shaped rods 3 on the mounting plate 2 are clamped on the two track strips 102 on the inverted concave strip 1, the positioning bolt 301 is screwed into the corresponding positioning bolt hole 103, the position of the mounting plate 2 on the inverted concave strip 1 is positioned, the stability of the mounting plate 2 on the inverted concave strip 1 is ensured, one mounting plate 2 can be positioned on each positioning bolt hole 103, a plurality of mounting plates 2 can be installed on the inverted concave strip 1, and a relay protector can be installed on each mounting plate 2 to protect different circuits.
[0030] In the embodiment, the mounting plate 2 comprises a through groove 201, a sliding strip 202, a mounting groove 203, a track groove 204, and a sliding block 205. The outer side surface of the mounting plate 2 is provided with the through groove 201. The left and right sides of the through groove 201 are fixedly provided with the track groove 204. The left and right ends of the sliding strip 202 are fixedly provided with the sliding block 205. The left and right sides of the outer surface of the sliding strip 202 are provided with the mounting groove 203.
[0031] In the embodiment, the height of the through groove 201 is equal to the height of the inner side of the inverted concave strip 1, and when the inverted L-shaped rod 3 on the mounting plate 2 is sleeved on the track strip 102, the upper and lower horizontal heights of the through groove 201 are respectively equal to the upper and lower horizontal heights of the interior of the inverted concave strip 1.
[0032] By providing the mounting plate 2, the upper sliding strip 202 is moved upward according to the height of the relay protector, so that the upper and lower bolt mounting holes of the relay protector are equal to the distance between the mounting grooves 203 on the upper and lower sliding strips 202, facilitating the installation of relay protectors of different heights on the mounting plate 2, and the mounting grooves 203 on the two sliding strips 202 have a certain length, so that the mounting grooves 203 on the two sliding strips 202 can install relay protectors of different widths, so that the mounting plate 2 can be suitable for installing different types of relays, increasing the adaptability of installation. During installation, the bolt is passed through the mounting groove 203 from the back of the mounting groove 203 and into the bolt hole on the relay protector to achieve installation.
[0033] The above is only the preferred embodiment of the present application, and it should be pointed out that for those skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which should also be considered as the protection range of the present application, and these will not affect the effect and practicality of the present application.
Claims
1. A relay protection device mounting structure, characterized in that: It includes an inverted concave strip (1) and a mounting plate (2). The inner center of the inverted concave strip (1) is threaded with multiple mounting bolts (101). Track bars (102) are fixedly installed on the upper and lower surfaces of the outer surface of the inverted concave strip (1). Inverted L-shaped rods (3) are fixedly installed on the upper and lower surfaces of the inner surface of the mounting plate (2).
2. The relay protection device mounting structure according to claim 1, characterized in that: The two inverted L-shaped rods (3) can be snapped between the two track bars (102).
3. The relay protection device mounting structure according to claim 2, characterized in that: The upper surface of the track bar (102) is provided with a plurality of positioning bolt holes (103) at equal intervals. The upper surface of the inverted L-shaped rod (3) is threaded with a positioning bolt (301) in the center, and the positioning bolt (301) matches the positioning bolt hole (103).
4. The relay protection device mounting structure according to claim 3, characterized in that: The length of the inverted L-shaped rod (3) is equal to the width of the mounting plate (2), and the distance between two adjacent positioning bolt holes (103) is not less than the width of the mounting plate (2).
5. The relay protection device mounting structure according to claim 1, characterized in that: The mounting plate (2) includes a through groove (201), a slide bar (202), a mounting groove (203), a track groove (204), and a slider (205). The outer surface of the mounting plate (2) is provided with a through groove (201). Track grooves (204) are fixedly provided on both the left and right sides of the through groove (201). Slider (205) is fixedly provided on both the left and right ends of the slide bar (202). Mounting grooves (203) are provided on both the left and right sides of the outer surface of the slide bar (202).
6. The relay protection device mounting structure according to claim 5, characterized in that: The height of the through groove (201) is equal to the inner height of the inverted concave strip (1), and when the inverted L-shaped rod (3) on the mounting plate (2) is sleeved on the track strip (102), the upper and lower horizontal heights of the through groove (201) are equal to the inner upper and lower horizontal heights of the inverted concave strip (1).