CN219380500U - Relay hold-down device - Google Patents
Relay hold-down device Download PDFInfo
- Publication number
- CN219380500U CN219380500U CN202320910353.XU CN202320910353U CN219380500U CN 219380500 U CN219380500 U CN 219380500U CN 202320910353 U CN202320910353 U CN 202320910353U CN 219380500 U CN219380500 U CN 219380500U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- relay
- wall
- base
- relay box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a relay pressing device which comprises a base, a relay box and a top cover, wherein first sliding grooves are symmetrically formed in the top wall of the base, a motor is fixedly connected to the side wall of the base, a bidirectional screw rod is fixedly connected to the output end of the motor, the bidirectional screw rod is connected to the inner walls of the two first sliding grooves in a penetrating and rotating mode, first sliding blocks are symmetrically connected to the side wall of the bidirectional screw rod in a threaded mode, positioning plates are fixedly connected to the side walls of the two first sliding blocks, a frame plate is fixedly connected to the base, a top plate is fixedly connected to the top end of the frame plate, an electric push rod is fixedly connected to the inner wall of the top plate in a penetrating and fixing mode, and a pressing plate is fixedly connected to the movable end of the electric push rod. The top cover of the relay box has uneven phenomenon, and the bottom end of the pressing plate is provided with the structures of the second sliding groove, the spring, the second sliding block and the like, so that the spring is elastically connected with the second sliding block to be in propping contact with the top cover, and the uneven top cover is uniformly stressed, so that the relay box is pressed.
Description
Technical Field
The utility model relates to the technical field of relay installation, in particular to a relay pressing device.
Background
The relay is an electric control device, and when the change of input quantity reaches the specified requirement, the controlled quantity is changed in a preset step in the electric output circuit, and the relay plays roles of automatic regulation, safety protection, switching circuit and the like in the circuit. The relay is an automatic switching element with an isolation function, is widely applied to remote control, remote measurement, communication, automatic control, electromechanical integration and power electronic equipment, is one of the most important control elements, and is generally provided with an induction mechanism capable of reflecting certain input variables; the relay has an actuating mechanism capable of realizing on and off control on a controlled circuit, and an intermediate mechanism for coupling and isolating input quantity, processing functions and driving an output part between the input part and the output part of the relay.
In the assembly process of the relay, the upper cover of the relay needs to be pressed into the box body to realize the matching connection of the upper cover and the box body, and because the junction of the upper cover and the base of the relay needs good sealing performance, the upper cover needs to be pressed into the box body with larger pressure, but the existing relay has different specifications, and the existing relay pressing device cannot be well adapted to the relays with different specifications, therefore, the relay pressing device is needed, and the top cover of the relay box has uneven phenomenon, so that the stress is possibly uneven and rollover is possibly caused when the pressing is carried out.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a relay pressing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a relay closing device, includes base, relay box and top cap, first spout has been seted up to base roof symmetry, base lateral wall fixedly connected with motor, motor output fixedly connected with bi-directional screw, bi-directional screw runs through the inner wall of swivelling joint at two first spouts, bi-directional screw lateral wall symmetry threaded connection has first slider, two the equal fixedly connected with locating plate of first slider lateral wall, base fixedly connected with frame board, frame board top fixedly connected with roof, roof inner wall runs through fixedly connected with electric putter, electric putter's expansion end fixedly connected with pressure strip, a plurality of second spouts have been seted up to pressure strip bottom, every the second spout is inside all to have the second slider through spring elastic connection.
Preferably, the first sliding block and the inner wall of the first sliding groove are propped against each other to slide, and the frame plate is of a U-shaped structure.
Preferably, one end of the spring is fixedly connected with the inner wall of the second chute, and the other end of the spring is fixedly connected with the second sliding block.
Preferably, the second sliding block is slidably connected inside the second sliding groove, and the positioning plate is in abutting contact with the side wall of the relay box.
Preferably, the pressing plate has a rectangular parallelepiped structure, and the relay box top is covered with a top cover.
Preferably, the top cover is slidably connected to the top of the relay box, and an upper surface of the top cover has an uneven structure.
The utility model has the beneficial effects that:
1. after the relay box is arranged on the base, the motor drives the bidirectional screw rod through the structure of the motor, the bidirectional screw rod, the first sliding block and the positioning plate. The first sliding block and the positioning plate move in opposite directions in the horizontal direction, so that the side wall of the relay box can be clamped, damage caused by rollover when the relay box is impacted is avoided, the stability is improved, the aim of compacting and protecting the relay box is fulfilled, the positioning plate is driven to move in opposite directions through the bidirectional screw rod, and the problem that the adaptability of the base to the size of the relay box is low is solved;
2. the top cap of relay box exists the unevenness phenomenon, so when electric putter promotes the pressure strip, can lead to the atress inhomogeneous and turn on one's side, for avoiding relay box to turn on one's side, reach the purpose of compressing tightly the protection to the relay box, so offer a plurality of second spouts, the structure of spring and second slider in the bottom of pressure strip, the elastic connection second slider through the spring offsets with relay box top cap and contacts, makes the even top cap atress of unevenness to reach the purpose that compresses tightly and protect the relay box.
Drawings
Fig. 1 is a front view of a relay pressing device according to the present utility model.
Fig. 2 is a schematic structural diagram of a relay pressing device according to the present utility model.
Fig. 3 is a schematic structural diagram of the portion a in fig. 2 according to the present utility model.
In the figure: 1 base, 2 relay box, 3 first spouts, 4 motors, 5 bi-directional lead screw, 6 first sliders, 7 locating plates, 8 frame plates, 9 top plates, 10 electric push rods, 11 compacting plates, 12 second spouts, 13 springs, 14 second sliders and 15 top covers.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a relay closing device, including base 1, relay box 2 and top cap 15, first spout 3 has been seted up to base 1 roof symmetry, base 1 lateral wall fixedly connected with motor 4, motor 4 output fixedly connected with bi-directional screw 5, bi-directional screw 5 runs through the inner wall of rotating connection at two first spouts 3, bi-directional screw 5 lateral wall symmetry threaded connection has first slider 6, the equal fixedly connected with locating plate 7 of two first slider 6 lateral walls, base 1 fixedly connected with frame board 8, frame board 8 top fixedly connected with roof 9, roof 9 inner wall runs through fixedly connected with electric putter 10, electric putter 10's expansion end fixedly connected with pressure strip 11, a plurality of second spouts 12 have been seted up to pressure strip 11 bottom, every second spout 12 is inside all through spring 13 elastic connection second slider 14.
The frame plate 8 is of a U-shaped structure, the first sliding block 6 abuts against the inner wall of the first sliding groove 3 to slide, and the first sliding block 6 follows the bidirectional screw rod 5 to move left and right in the horizontal direction.
One end of the spring 13 is fixedly connected with the inner wall of the second chute 12, the other end of the spring 13 is fixedly connected with the second slide block 14, and when the second slide block 14 contacts the top cover 15, the spring 13 is extruded to drive the second slide block 14 to enter the second chute 12.
The second slide block 14 is slidably connected inside the second slide groove 12, the positioning plate 7 is in contact with the side wall of the relay box 2 in a propping way, and the positioning plate 7 compresses the relay box 2, so that the protection purpose is achieved.
The top of the relay box 2 is covered with the top cover 15, and the pressing plate 11 is of a rectangular parallelepiped structure, which can press the top cover 15 better.
The top cover 15 is slidably attached to the top of the relay box 2, and the top surface of the top cover 15 is of an uneven structure.
In the utility model, after a relay box 2 is arranged on a base 1, a motor 4 is started to drive a bidirectional screw rod 5 fixedly connected to the output end of the motor 4 to start rotating, two first sliding blocks 6 which are in threaded connection with the side walls of the bidirectional screw rod 5 start to move oppositely along first sliding grooves 3 which are symmetrically arranged, so that a positioning plate 7 fixedly connected to the side walls of the first sliding blocks 6 is driven, the positioning plate 7 moves oppositely along the first sliding blocks 6 in the horizontal direction, and after the positioning plate 7 contacts with the side walls of the relay box 2, the motor 4 is turned off to finish the compression of the relay box 2 in the horizontal direction;
the uneven top cover 15 of the relay box 2 has the phenomenon that when the electric push rod 10 pushes the pressing plate 11 in the prior art, uneven stress and rollover can be caused, in order to avoid rollover of the relay box 2 and achieve the aim of pressing and protecting the relay box 2, the lower end of the pressing plate 11 is provided with a plurality of structures of the second sliding grooves 12, the springs 13 and the second sliding blocks 14, the uneven top cover 15 is uniformly stressed through elastic connection of the springs 13, the aim of pressing and protecting the relay box 2 is achieved, the electric push rod 10 is started, the pressing plate 11 fixedly connected with the electric push rod 10 is pushed downwards, when the pressing plate 11 contacts with the top cover of the relay box 2, the springs 13 in the pressing plate 11 are extruded, and the second sliding blocks 14 start to enter the second sliding grooves 12 and press the top cover 15 of the relay box 2, so that the pressing of the relay box 2 in the vertical direction is achieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a relay closing device, includes base (1), relay box (2) and top cap (15), its characterized in that, first spout (3) have been seted up to base (1) roof symmetry, base (1) lateral wall fixedly connected with motor (4), motor (4) output fixedly connected with bi-directional lead screw (5), bi-directional lead screw (5) run through the inner wall of rotating connection at two first spouts (3), bi-directional lead screw (5) lateral wall symmetry threaded connection has first slider (6), two equal fixedly connected with locating plate (7) of first slider (6) lateral wall, base (1) fixedly connected with frame board (8), frame board (8) top fixedly connected with roof (9), roof (9) inner wall run through fixedly connected with electric putter (10), the expansion end fixedly connected with pressure strip (11) of electric putter (10), a plurality of second spouts (12) have been seted up to pressure strip (11) bottom, every second spout (12) are inside all to have second slider (14) through spring (13).
2. A relay pressing device according to claim 1, characterized in that the first slider (6) slides against the inner wall of the first chute (3), and the frame plate (8) has a u-shaped structure.
3. The relay pressing device according to claim 1, wherein one end of the spring (13) is fixedly connected with the inner wall of the second chute (12), and the other end of the spring (13) is fixedly connected with the second slider (14).
4. A relay compression device according to claim 1, characterized in that the second slider (14) is slidingly connected inside the second runner (12), the positioning plate (7) being in contact with the side wall of the relay box (2).
5. A relay pressing device according to claim 1, characterized in that the pressing plate (11) has a rectangular parallelepiped structure, and the relay box (2) is covered with a top cover (15) at the top thereof.
6. A relay pressing device according to claim 1, wherein the top cover (15) is slidably attached to the top of the relay box (2), and the top surface of the top cover (15) is of an uneven structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910353.XU CN219380500U (en) | 2023-04-21 | 2023-04-21 | Relay hold-down device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320910353.XU CN219380500U (en) | 2023-04-21 | 2023-04-21 | Relay hold-down device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219380500U true CN219380500U (en) | 2023-07-21 |
Family
ID=87186289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320910353.XU Active CN219380500U (en) | 2023-04-21 | 2023-04-21 | Relay hold-down device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219380500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276005A (en) * | 2023-11-22 | 2023-12-22 | 深圳市圆朗智能科技有限公司 | Relay automated production equipment |
-
2023
- 2023-04-21 CN CN202320910353.XU patent/CN219380500U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117276005A (en) * | 2023-11-22 | 2023-12-22 | 深圳市圆朗智能科技有限公司 | Relay automated production equipment |
| CN117276005B (en) * | 2023-11-22 | 2024-03-08 | 深圳市圆朗智能科技有限公司 | Relay automated production equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219380500U (en) | Relay hold-down device | |
| CN107448086B (en) | Full-automatic door opening and closing device for aging of liquid crystal panel | |
| CN114188827A (en) | High-voltage distribution box with good stability and easy maintenance | |
| CN213955817U (en) | Sealing vacuum oven with parallel automatic door | |
| CN116937371A (en) | Lifting power supply cabinet | |
| CN211605054U (en) | Insulating pull rod assembly fixture | |
| CN211038431U (en) | Cabinet door sealing structure | |
| CN114122827A (en) | LED power supply with self-adjusting power-on port | |
| CN211907339U (en) | Magnetostrictive relay base | |
| CN210379508U (en) | Sliding cover type power socket | |
| CN214172392U (en) | Temperature controller warms up dismantled and assembled air conditioner | |
| CN216775196U (en) | Temperature controller convenient to dismouting is overhauld | |
| CN219936924U (en) | Wall switch with protection structure | |
| CN217551708U (en) | Isolator closing spring assembly quality | |
| CN219959460U (en) | External assembly | |
| CN218892439U (en) | Protection device for new energy automobile fills electric pile | |
| CN216617378U (en) | Full-automatic door and window hold-down mechanism and shielding sound-proof box | |
| CN220914068U (en) | Interlocking mechanism | |
| CN212277095U (en) | Automatic start-stop device for code scanner at low temperature | |
| CN220732304U (en) | Sealing structure of connecting terminal of controller | |
| CN116944404B (en) | Riveting device for assembling temperature controller | |
| CN217948976U (en) | Water resource remote control sluice | |
| CN216134083U (en) | Grounding piece shaping device | |
| CN220544120U (en) | Battery cluster installation cabinet | |
| CN215955700U (en) | Guide rail lock catch |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |