CN216719833U - Guide rail type power relay - Google Patents
Guide rail type power relay Download PDFInfo
- Publication number
- CN216719833U CN216719833U CN202122877937.5U CN202122877937U CN216719833U CN 216719833 U CN216719833 U CN 216719833U CN 202122877937 U CN202122877937 U CN 202122877937U CN 216719833 U CN216719833 U CN 216719833U
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- guide rail
- relay
- power relay
- supporting
- clamping
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Abstract
The utility model discloses a guide rail type power relay, which relates to the technical field of relays and comprises a relay body and a supporting seat for supporting and installing the relay body, wherein a supporting plate is arranged between the supporting seat and the relay body, radiating fins are respectively arranged on two sides of the supporting plate, an installing cylinder is arranged in the middle of the supporting seat, and clamping devices which are mutually matched are arranged on two sides of the installing cylinder; the clamping device comprises guide rods arranged on two sides of an installation cylinder, wherein one end, close to the installation cylinder, of each guide rod is provided with a clamping block used for clamping a guide rail in a sliding mode, one end, far away from the installation cylinder, of each guide rod is provided with a first spring, and a compression assembly is arranged inside the installation cylinder. According to the utility model, the second spring drives the pressing plate to reset, so that the relay is reset upwards, and the relay is stably arranged on the guide rail by matching with the clamping device, so that the sliding of the relay is avoided.
Description
Technical Field
The utility model relates to the technical field of relays, in particular to a guide rail type power relay.
Background
A relay is a commonly used control device, which can control a large current with a small current, a high voltage with a low voltage, an alternating current with a direct current, etc., and can achieve complete isolation between a control circuit and a controlled circuit.
The relay can be installed in some machines, and when the machine works, if the relay is not completely installed firmly, the relay can be caused to displace or even fall off, and the normal use of the relay can be influenced after a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the above problems, a rail-type power relay is proposed.
In order to achieve the purpose, the guide rail type power relay adopts the following technical scheme: the relay comprises a relay body and a supporting seat for supporting the installation body, wherein a supporting plate is arranged between the supporting seat and the relay body, radiating fins are respectively arranged on two sides of the supporting plate, an installation cylinder is arranged in the middle of the supporting seat, and clamping devices which are mutually matched are arranged on two sides of the installation cylinder;
the clamping device comprises guide rods arranged on two sides of an installation cylinder, wherein one end, close to the installation cylinder, of each guide rod is provided with a clamping block used for clamping a guide rail in a sliding mode, one end, far away from the installation cylinder, of each guide rod is provided with a first spring, and a compression assembly is arranged inside the installation cylinder.
Further, the pressing assembly comprises a pressing plate, and a second spring is arranged between the pressing plate and the supporting seat.
Furthermore, one side of the pressure plate is provided with a rubber non-slip mat.
Further, the grip block comprises slider and supporting rod, the spout that the cooperation supporting rod used is seted up to the supporting seat, the supporting rod cross-section is the L type.
Furthermore, the outer wall of the sliding block is provided with an anti-slip groove.
Further, the radiating fins are wavy.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the second spring drives the pressing plate to reset, so that the relay is reset upwards, and the relay is stably arranged on the guide rail by matching with the clamping device, so that the sliding of the relay is avoided.
Drawings
Fig. 1 is a front view of a guide rail type power relay according to the present invention;
fig. 2 is a schematic structural diagram of a clamping device of a rail-type power relay according to the present invention.
In the figure: 1. a supporting seat; 101. mounting the cylinder; 2. a support plate; 3. a heat sink; 4. a clamping device; 401. a guide bar; 402. a clamping block; 4021. a slider; 4022. a clamping rod; 403. a first spring; 6. a compression assembly; 601. a second spring; 602. a compression plate; 7. a relay body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, the guide rail type power relay comprises a relay body 7 and a supporting seat 1 for supporting an installation body, wherein a supporting plate 2 is arranged between the supporting seat 1 and the relay body 7, radiating fins 3 are respectively arranged on two sides of the supporting plate 2, an installation cylinder 101 is arranged in the middle of the supporting seat 1, and clamping devices 4 which are mutually matched for use are arranged on two sides of the installation cylinder 101;
the clamping device 4 comprises guide rods 401 arranged on two sides of the mounting cylinder 101, clamping blocks 402 for clamping guide rails are arranged at one ends, close to the mounting cylinder 101, of the two guide rods 401 in a sliding mode, first springs 403 are arranged at one ends, far away from the mounting cylinder 101, of the two guide rods 401, and a pressing assembly 6 is arranged inside the mounting cylinder 101; in practical application, during use, the clamping block 402 is slid towards the end far away from the support plate 2, and then the relay is mounted on the guide rail, so that the use of workers is facilitated.
Further, the pressing assembly 6 comprises a pressing plate 602, and a second spring 601 is arranged between the pressing plate 602 and the supporting seat 1;
one side of the pressure plate 602 is provided with a rubber anti-skid pad; in practical application, the second spring 601 drives the pressing plate 602 to reset, so that the relay resets upwards, and the relay is stably installed on the guide rail by matching with the clamping device 4, so that the sliding of the relay is avoided.
Further, the clamping block 402 is composed of a sliding block 4021 and a clamping rod 4022, the supporting seat 1 is provided with a sliding groove used in cooperation with the clamping rod 4022, and the section of the clamping rod 4022 is L-shaped;
the outer wall of the sliding block 4021 is provided with an anti-slip groove; in practical application, the worker can use the anti-slip groove conveniently in the using process.
Further, the radiating fins 3 are wavy; in practical application, the heat dissipation effect of the heat dissipation fins 3 is raised.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A guide rail type power relay comprises a relay body (7) and a supporting seat (1) used for supporting and installing the relay body, wherein a supporting plate (2) is arranged between the supporting seat (1) and the relay body (7), and radiating fins (3) are respectively arranged on two sides of the supporting plate (2), and the guide rail type power relay is characterized in that an installing cylinder (101) is arranged in the middle of the supporting seat (1), and clamping devices (4) which are matched with each other for use are arranged on two sides of the installing cylinder (101);
clamping device (4) are including installing guide bar (401) in installation section of thick bamboo (101) both sides, two the one end that guide bar (401) are close to installation section of thick bamboo (101) all slides and is provided with grip block (402) that are used for the centre gripping guide rail, two the one end that installation section of thick bamboo (101) were kept away from in guide bar (401) all is provided with first spring (403), the inside of installation section of thick bamboo (101) is provided with compresses tightly subassembly (6).
2. A guide-rail power relay according to claim 1, characterized in that the hold-down assembly (6) comprises a hold-down plate (602), and a second spring (601) is arranged between the hold-down plate (602) and the support base (1).
3. A track-guided power relay according to claim 2, wherein one side of the pressure plate (602) is provided with a rubber non-slip pad.
4. The guide rail type power relay according to claim 1, wherein the clamping block (402) is composed of a sliding block (4021) and a clamping rod (4022), the supporting base (1) is provided with a sliding groove matched with the clamping rod (4022) for use, and the section of the clamping rod (4022) is L-shaped.
5. The guide rail type power relay according to claim 4, wherein the outer wall of the sliding block (4021) is provided with an anti-slip groove.
6. A guide-rail power relay according to claim 1, characterized in that the heat sink (3) is wave-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122877937.5U CN216719833U (en) | 2021-11-23 | 2021-11-23 | Guide rail type power relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122877937.5U CN216719833U (en) | 2021-11-23 | 2021-11-23 | Guide rail type power relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216719833U true CN216719833U (en) | 2022-06-10 |
Family
ID=81878792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122877937.5U Active CN216719833U (en) | 2021-11-23 | 2021-11-23 | Guide rail type power relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216719833U (en) |
-
2021
- 2021-11-23 CN CN202122877937.5U patent/CN216719833U/en active Active
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