A housing structure of an electromagnetic relay

Abstract

The utility model discloses a casing structure of electromagnetic relay, it includes base and casing piece, the bottom of casing piece is connected on the top of base through bolt, and the top and bottom of casing piece are opened to set up respectively, and the top of base is close to the place of four corners and is opened to set up mounting hole respectively, the bottom is close to the place of casing piece in and is connected with the baffle through bolt, and the top is close to the place of casing piece in and is connected with the mounting seat of sliding, the bottom is close to the place of mounting seat of four corners and is connected with the stand respectively through bolt.

Description

Technical Field

[0001] This utility model relates to the field of electromagnetic relay technology, and in particular to a housing structure for an electromagnetic relay. Background Technology

[0002] An electromagnetic relay is an automatic switching element with input and output isolation. It is widely used in communications, automobiles, automatic control, home appliances, and many other fields, and is one of the most important control components. It mainly consists of a coil, iron core, yoke, armature, push block, moving spring, stationary spring, base, and housing. A complete relay is assembled from multiple parts, which work together closely to ensure the relay functions properly.

[0003] However, the housing structure of existing electromagnetic relays cannot easily move the mounting base in or out of the housing during use, which makes it difficult to install and use, reducing its portability and efficiency. Furthermore, it cannot be adapted to the installation and use of electromagnetic relays of different specifications, thus making it difficult to use conveniently and stably, reducing its stability and working efficiency. Therefore, we propose a housing structure for electromagnetic relays. Summary of the Invention

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a housing structure for an electromagnetic relay that can drive the mounting base to be easily moved out or in the housing, thereby enabling convenient installation and use, improving its portability and efficiency, and adapting to the installation and use of electromagnetic relays of different specifications, thereby enabling convenient and stable use, and improving its stability and working efficiency.

[0005] To achieve the above objectives, a housing structure for an electromagnetic relay is provided, comprising: a base and a housing component. The bottom of the housing component is bolted to the top of the base, and the top and bottom of the housing component are respectively provided with openings. Mounting holes are respectively provided at the four corners of the top of the base. A partition is bolted to the bottom of the housing component, and a mounting seat is slidably connected to the top of the housing component. A column is bolted to the bottom of the mounting seat at the four corners. A through hole matching the column is provided on the top of the partition, and the bottom of the column passes through the through hole and fits against the top of the base.

[0006] According to the housing structure of the electromagnetic relay, a side plate is bolted to the top center of the partition, and a rotating plate is movably connected to the left side of the side plate via a rotating shaft and a bearing. A connecting rod is movably connected to the left side of the rotating plate near the rear via a rotating shaft and a bearing, and the top end of the connecting rod is hinged to the bottom of the mounting base.

[0007] According to the housing structure of the electromagnetic relay, the right end of the rotating shaft on the right side of the rotating plate passes through the inner ring of the bearing and extends to the right side of the side plate, where a worm gear is bolted. A worm is engaged at the top of the worm gear, and the front and rear ends of the worm are movably connected to the front and rear inner walls of the housing component through bearings, respectively. A drive motor is bolted to the front outer wall of the housing component, and the front end of the worm passes through the inner ring of the bearing and is connected to the output shaft of the drive motor.

[0008] According to the housing structure of the electromagnetic relay, the bottom of the mounting base is hinged with a first inclined rod near the left and right sides, and the bottom end of the first inclined rod is movably connected to a second inclined rod through a rotating shaft and a bearing, and the bottom of the second inclined rod is hinged to the top of the partition.

[0009] According to the housing structure of the electromagnetic relay, the top of the mounting base is connected to the left and right sides by bolts, and the opposite sides of the two electric push rods are respectively connected to the positioning plates by bolts, and the side walls of the positioning plates are respectively provided with mating holes near the four corners.

[0010] According to the housing structure of the electromagnetic relay, the bottom of the positioning plate is slidably connected to the top of the mounting base, the bottom of the positioning plate is connected to a slider by bolts, and the top of the mounting base is provided with a sliding groove that matches the slider.

[0011] According to the aforementioned housing structure of an electromagnetic relay, a cover plate is attached to the top of the housing component, and threaded holes are respectively opened at the top of the housing component and the top of the cover plate near the four corners, and fastening screws are fitted inside the threaded holes.

[0012] The above solution has at least one of the following beneficial effects: This technical solution, through the cooperation between components such as the rotating plate, connecting rod, first inclined rod and second inclined rod, enables the mounting base to be easily moved out or in the housing, thereby enabling convenient installation and use, improving its portability and efficiency, and adapting to the installation and use of electromagnetic relays of different specifications, thus enabling convenient and stable use, improving its stability and working efficiency.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a front perspective view of the present invention; Figure 2 for Figure 1Partial 3D view of components such as the partition plate and mounting base; Figure 3 for Figure 1 Partial 3D view of components such as the worm gear and worm wheel; Figure 4 for Figure 1 Partial 3D view of components such as the rotating plate and connecting rod; Figure 5 for Figure 1 Partial 3D view of components such as the positioning plate and docking holes; Figure 6 for Figure 1 A partial 3D view of components such as the first and second diagonal braces; Figure 7 for Figure 1 Partial 3D view of components such as the middle cover plate and fastening screws; Figure 8 for Figure 1 Partial 3D view of components such as the base and columns.

[0015] Legend: 1. Base; 2. Mounting hole; 3. Fastening screw; 4. Cover plate; 5. Housing component; 6. Drive motor; 7. Side plate; 8. Worm gear; 9. Worm; 10. Connecting rod; 11. Rotating plate; 12. Mounting base; 13. Electric push rod; 14. Positioning plate; 15. Docking hole; 16. Partition plate; 17. Through hole; 18. First diagonal brace; 19. Second diagonal brace; 20. Column. Detailed Implementation

[0016] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0017] Reference Figures 1 to 8This utility model discloses a housing structure for an electromagnetic relay, comprising a base 1 and a housing component 5. A cover plate 4 is attached to the top of the housing component 5. Threaded holes are respectively opened at the top of the housing component 5 and the top of the cover plate 4 near the four corners, and fastening screws 3 are fitted inside the threaded holes. The bottom of the housing component 5 is bolted to the top of the base 1. The top and bottom of the housing component 5 are respectively open. Mounting holes 2 are respectively opened at the top of the base 1 near the four corners. A partition plate 16 is bolted to the bottom of the housing component 5, and a mounting seat 12 is slidably connected to the top of the housing component 5. A column 20 is bolted to the bottom of the mounting seat 12 near the four corners. A through hole 17 matching the column 20 is opened on the top of the partition plate 16, and the bottom of the column 20 passes through the through hole 17 and is attached to the top of the base 1.

[0018] A side plate 7 is bolted to the top center of the partition 16. A rotating plate 11 is movably connected to the left side of the side plate 7 via a shaft and bearing. A connecting rod 10 is movably connected to the left side of the rotating plate 11 near the rear via a shaft and bearing. The top end of the connecting rod 10 is hinged to the bottom of the mounting base 12. The right end of the shaft on the right side of the rotating plate 11 passes through the inner ring of the bearing and extends to the right side of the side plate 7, where a worm gear 8 is bolted. A worm 9 is meshed at the top of the worm gear 8. The front and rear ends of the worm 9 are movably connected to the front and rear inner walls of the housing 5 via bearings, respectively. A drive motor 6 is bolted to the front outer wall of the housing 5. The front end of the worm 9 passes through the inner ring of the bearing and is connected to the output shaft of the drive motor 6. A first inclined rod 18 is hinged to the bottom of the mounting base 12 near the left and right sides, respectively. The bottom end of the first inclined rod 18 is movably connected to a second inclined rod 19 via a shaft and bearing, and the bottom of the second inclined rod 19 is hinged to the top of the partition 16. This structure allows the mounting base 12 to be easily moved out of or into the housing 1, thus enabling convenient installation and use, and improving its portability and efficiency.

[0019] Electric push rods 13 are bolted to the top of the mounting base 12 near the left and right sides. Positioning plates 14 are bolted to the opposite sides of the two electric push rods 13. The side walls of the positioning plates 14 have mating holes 15 near the four corners. The bottom of the positioning plates 14 is slidably connected to the top of the mounting base 12. A slider is bolted to the bottom of the positioning plates 14, and a groove matching the slider is provided on the top of the mounting base 12. This structure allows it to adapt to the installation and use of electromagnetic relays of different specifications, enabling convenient and stable use and improving its stability and working efficiency.

[0020] Working Principle: In this technical solution, firstly, remove the fastening screw 3 and the cover plate 4. Then, drive the motor 6 to rotate the worm gear 9, which in turn rotates the worm wheel 8. The worm wheel 8 then rotates the rotating plate 11. The rotating plate 11, through the connecting rod 10, moves the mounting base 12 upwards or downwards. The mounting base 12 causes the column 20 to slide upwards or downwards within the through hole 17. The first inclined rod 18 and the second inclined rod 19 open or retract, allowing the mounting base 12 to easily move in or out of the housing 1, thus enabling convenient installation and use, improving its portability and efficiency. Next, the two electric push rods 13 extend or retract, causing the two positioning plates 14 to close or move away, allowing adjustment of the distance between the two positioning plates 14. Then, the electromagnetic relay is placed on the two positioning plates 14, and the installation between the positioning plates 14 and the electromagnetic relay is achieved through the mating holes 15 and bolts. This allows it to adapt to the installation and use of electromagnetic relays of different specifications, enabling convenient and stable use, improving its stability and working efficiency.

[0021] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A housing structure for an electromagnetic relay, characterized in that, include: The base (1) and the housing (5) are provided. The bottom of the housing (5) is bolted to the top of the base (1). The top and bottom of the housing (5) are open. The top of the base (1) is provided with mounting holes (2) near the four corners. The housing (5) is bolted to the bottom. The housing (5) is slidably connected to the top. The bottom of the mounting (12) is bolted to the four corners. The top of the housing (16) is provided with through holes (17) that match the through holes (20). The bottom of the through holes (17) passes through the through holes (17) and fits against the top of the base (1).

2. The housing structure of an electromagnetic relay according to claim 1, wherein A side plate (7) is bolted to the top center of the partition (16). A rotating plate (11) is movably connected to the left side of the side plate (7) via a rotating shaft and bearing. A connecting rod (10) is movably connected to the left side of the rotating plate (11) near the rear via a rotating shaft and bearing. The top end of the connecting rod (10) is hinged to the bottom of the mounting base (12).

3. The housing structure of an electromagnetic relay according to claim 2, wherein The right end of the rotating shaft on the right side of the rotating plate (11) passes through the inner ring of the bearing and extends to the right side of the side plate (7) and is connected to the worm wheel (8) by bolts. The top of the worm wheel (8) is engaged with the worm (9), and the front end and rear end of the worm (9) are respectively movably connected to the front and rear inner walls of the housing (5) by bearings. The front outer wall of the housing (5) is connected to the drive motor (6) by bolts, and the front end of the worm (9) passes through the inner ring of the bearing and is connected to the output shaft of the drive motor (6).

4. The housing structure of an electromagnetic relay according to claim 3, wherein The bottom of the mounting base (12) is hinged to the left and right sides respectively with a first inclined rod (18). The bottom end of the first inclined rod (18) is movably connected to a second inclined rod (19) through a rotating shaft and a bearing. The bottom of the second inclined rod (19) is hinged to the top of the partition plate (16).

5. An electromagnetic relay housing structure according to claim 4, wherein The top of the mounting base (12) is connected to electric push rods (13) by bolts near the left and right sides. The two electric push rods (13) are connected to positioning plates (14) by bolts on opposite sides. The sidewalls of the positioning plates (14) are provided with docking holes (15) near the four corners.

6. The housing structure of an electromagnetic relay according to claim 5, wherein The bottom of the positioning plate (14) is slidably connected to the top of the mounting base (12). The bottom of the positioning plate (14) is connected to a slider by bolts, and the top of the mounting base (12) is provided with a groove that matches the slider.

7. The housing structure of an electromagnetic relay according to claim 6, characterized in that, The top of the housing component (5) is fitted with a cover plate (4). Threaded holes are respectively opened at the top of the housing component (5) and the top of the cover plate (4) near the four corners, and fastening screws (3) are fitted inside the threaded holes.

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