Time delay relay
A time-delay relay and relay technology, applied in relays, electromagnetic relays, detailed information of electromagnetic relays, etc., can solve problems such as vibration damage, and achieve the effect of reducing shaking impact
Inactive Publication Date: 2019-06-11
GUIYANG AVIATION MOTOR
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Problems solved by technology
[0003] The purpose of the present invention is to provide a delay relay, which has the advantages of conveniently fixing and disassembling the relay and buffering the damage to the relay caused by vibration and shaking, and solves the problem of vibration damage when the relay is rigidly connected to an object
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see Figure 1 to Figure 3 , the present invention provides a technical solution: a time-delay relay, including a relay body 1 and an installation case 2, a fixing device 3 is installed inside the installation case 2, and the relay body 1 is fixedly installed on the side of the installation case 2 through the fixing device 3 internal.
[0019] The fixing device 3 includes a first chute 4, two splints 6, two second chute 8 and a shock absorber 13, the fi...
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The invention discloses a time delay relay comprising a relay body and a mounting shell, wherein the mounting shell is internally mounted with a fixing device, the relay body is fixedly mounted insidethe mounting shell by the fixing device, the fixing device comprises a first sliding slot, two clamping plates, two second sliding slots and a damping device, the first sliding slot is defined in thefront surface of the mounting shell, two sliders are slidably connected in the first sliding slot and respectively fixedly mounted on the lower surfaces of the two clamping plates, the two clamping plates are slidably connected to the inner wall of the mounting shell, the opposite faces of the two sliders are fixedly connected with a tension spring, the two second sliding slots are opened on theback surface of the mounting shell, and the inner walls of the second sliding slots are slidably connected with limiting blocks. The time delay relay realizes the effect of fixing and disassembling the relay and buffering vibration and shaking to damage the relay through the cooperation of the above-mentioned mechanisms.
Description
technical field [0001] The invention relates to the technical field of time-delay relays, in particular to time-delay relays. Background technique [0002] The time-delay relay is a kind of relay with a timing function added to the general electromagnetic relay, which is used for timing closing or opening control of circuits in electrical working equipment and devices. The "General Specification for Hybrid and Solid State Time Delay Relays" divides time delay relays into 5 types. They are type 1 action delay, type 2 (including type 2A release delay and type 2B release delay), type 3 interval delay, type 4 repetition delay and type 5 specified timing. The traditional relay box is a rigid connection because the relay is directly installed on the shell. When the external mechanical environment such as vibration or gun vibration is too large, it will cause damage to the internal structure of the relay and cannot work normally. Not convenient enough. Contents of the invention...
Claims
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IPC IPC(8): H01H50/04
Inventor 张元
Owner GUIYANG AVIATION MOTOR