Self-protection relay based on intelligent manufacturing

A technology of intelligent manufacturing and relay, applied in the direction of relay ventilation/cooling/heating, relay base/shell/cover, etc., can solve problems such as influence on the use of relay components, change of heat dissipation pressure, and burnout of components to avoid accidental deviation Move, increase the gas flow rate, improve the effect of heat dissipation
CN112185759AInactive Publication Date: 2021-01-05ι‚΅ιœž
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ι‚΅ιœž
Publication Date
2021-01-05
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to the technical field of relays, and discloses a self-protection relay based on intelligent manufacturing, which comprises a shell, heat dissipation rings are uniformly arrangedon the left wall of the shell, soft rings are fixedly connected to the inner cavities of the heat dissipation rings, and ring grooves are formed in the heat dissipation rings. A pull rod inserted into an inner cavity of the annular groove is fixedly connected to the soft ring, a guide ring is slidably connected to the inner cavity of the annular groove, and a heat absorption cylinder is fixedly connected to the lower portion of the inner cavity of the annular groove. According to the self-protection relay based on intelligent manufacturing, by arranging the baffle corresponding to the heat dissipation ring, when the device body is in a dormant state, the baffle can automatically shield the heat dissipation ring under the action of the extrusion spring, and when heat in the shell cannot beeffectively dissipated, the soft ring in the inner cavity of the heat dissipation ring is driven to automatically contract, and the inner diameter of the heat dissipation channel is increased, so that self-protection is effectively carried out in a dormant state, and the heat dissipation effect of the device body is effectively improved.
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Description

Technical field

[0001] The invention relates to the technical field of relays, in particular to a self-protection type relay based on intelligent manufacturing.Background technique

[0002] At present, during the use of related on-board relays, if the car stops operating and the relay is in a dormant state, the heat dissipation holes on the relay housing will always be in a state of passage. At this time, when the outside weather is bad, the dust in the air will enter To the inside of the relay, it will affect the use of the internal components of the relay, and because the inner diameter of the heat dissipation hole on the relay shell is fixed, when the internal heat dissipation fan runs to the maximum power and still cannot effectively remove the heat generated under specific conditions , The related components inside the relay may be burnt.

[0003] Aiming at the shortcomings of the prior art, the present invention provides a self-protection relay based on intelligent manufacturing, which ...

Claims

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