Unlock instant, AI-driven research and patent intelligence for your innovation.

Mechanical time-delay relay

A time-delay relay, mechanical technology, applied in the direction of relays, electromagnetic relays, detailed information of electromagnetic relays, etc., can solve the problems affecting the timing accuracy of time-delay relays, the performance of electrical components, and the number of electrical components, etc., to achieve small heat, Guaranteed accuracy and less electrical components

Inactive Publication Date: 2020-04-07
浦江坦朴电子科技有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. The time-delay relay is mainly used for DC or In the various protection and automatic control circuits of AC operation, it is used to close or disconnect the delay control circuit. However, there are many electrical components in the general time-delay relay, and the electrical components will generate heat after being energized. Affected, and then can affect the timing accuracy of the time-delay relay, a kind of mechanical time-delay relay of the present invention can solve the above problems

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mechanical time-delay relay
  • Mechanical time-delay relay
  • Mechanical time-delay relay

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Combine below Figure 1-Figure 5 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0015] A mechanical time-delay relay according to the present invention includes a box body 11, the wire 22 in the circuit is fixedly connected to the box body 11, the wire 22 is connected to an external power supply, and the box body 11 is provided with a clutch Cavity 25, the circuit cutting mechanism 101 is provided in the clutch cavity 25, the circuit cutting mechanism 101 includes a left-right symmetrical conductive block 26 slidingly arranged in the clutch cavity 25, the two conductive blocks 26 are connected to The wire 22 is in a closed state when the conductive blocks 26 on both sides are in direct contact, and the wire 22 is in a disconnected state when the conductive b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a mechanical time-delay relay. The relay comprises a box body, and a wire in the circuit is fixedly connected to the box body; the wire is connected to an external power supply; a clutch cavity is formed in the box body; a circuit cut-off mechanism is arranged in the clutch cavity; conductive blocks which are bilaterally symmetrical and are arranged in the clutch cavity ina sliding manner are arranged in the circuit cut-off mechanism; the two conductive blocks are connected to the wire; a limiting cavity is formed in the inner wall of the left side of the clutch cavity; a gear cavity is formed in the inner wall of the upper side of the limiting cavity, and a transmission mechanism is arranged between the limiting cavity and the gear cavity. According to the invention, the number of electrical elements is small, and only an electromagnetic spring is connected into a circuit, so the heat generated in the power-on state is small, the influence of the temperature on the telescopic performance of the spring is smaller, and then the accuracy of time delay can be guaranteed.

Description

technical field [0001] The invention relates to the field of relays, in particular to a mechanical time delay relay. Background technique [0002] The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. The time-delay relay is mainly used for DC or In the various protection and automatic control circuits of AC operation, it is used to close or disconnect the delay control circuit. However, there are many electrical components in the general time-delay relay, and the electrical components will generate heat after being energized. If affected, the timing accuracy of the time-delay relay will be affected. A mechanical time-delay relay described in the present invention can solve the above problems. Contents of the invention [0003] In order to solve the abov...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01H50/64H01H50/46
CPCH01H50/46H01H50/64
Inventor 不公告发明人
Owner 浦江坦朴电子科技有限公司
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More