CN2052949U - Memory self-locking relay - Google Patents
Memory self-locking relay Download PDFInfo
- Publication number
- CN2052949U CN2052949U CN 89206214 CN89206214U CN2052949U CN 2052949 U CN2052949 U CN 2052949U CN 89206214 CN89206214 CN 89206214 CN 89206214 U CN89206214 U CN 89206214U CN 2052949 U CN2052949 U CN 2052949U
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- contact
- fixed
- ratchet
- armature
- top board
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- Expired - Lifetime
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Abstract
The utility model relates to a memory automatic locking relay with automatic control and automatic locking for the conversion of the opening and closing of the contact. The utility model is composed of a one time driving mechanism, and a two times driving mechanism. At ordinary times, the power can not be consumed, and a small pulse voltage with a certain width is supplied to the coil when the utility model is driven. Any electron can not be increased, the automatic locking circuit can realize the motional memory, and the contact locks automatically. The utility model can be widely applied to a plurality of control circuits, in particular to the simplified circuit in the remote control circuit. Simultaneously, the utility model can also be used for the electric lover to apply to the control of the appliance, the alarm, the toy and the aeromodelling, and for the product designing personnel to develop and produce new electronic products.
Description
The utility model relates to the memory latching relay of automatic control, self-locking contact switching conversion.
General relay is the contact action when coil electricity, and the outage back contact resets, and once drives, can not self-locking.If need the self-locking memory function in the control circuit, then need to increase the attracting state that a latching circuit is kept relay in the relay circuit, circuit complexity, cost height, also power consumption like this, the existing patent No. is 86203104 " memory relays ", just having solved need not increase latching circuit and just can reach memory function, but it need organize the contact change over switch with the push-button reset formula of magnet control more, needs bigger power just can press button, so the insufficient sensitivity height of memory relay.
The purpose of this utility model is to provide a kind of memory latching relay, does not need the self-locking electronic circuit just can realize movement memory, the contact self-locking, and simple in structure, energy consumption is extremely low, and it is again little to wear and tear, and sensitivity is very high again.
The utility model is achieved in that this memory latching relay is made up of the seat of honour, leading foot, contact frame, binding post, driving mechanism, a secondary driving mechanism.One time driving mechanism is made up of iron core, coil, armature, iron yoke, top board, push rod, moving contact, fixed contact, back-moving spring, and the secondary driving mechanism is made up of armature, top board, push rod, program ratchet, energy storage pawl spring, non-return sheet, back-moving spring.Armature movement behind the coil electricity by push rod, drives moving contact, the pawl spring of energy storage simultaneously releases energy, the driver ratchet rotates towards a direction, and the energy storage pawl spring also inserts in the top board following procedure ratchet, makes moving contact be in contact condition, the outage late contact still keeps in touch state, when switching on once more, armature moves again, and the program ratchet rotates forward, moving contact is discharged, thereby reach self-locking-release ... make this relay have the function of memory self-locking.
Fig. 1, memory latching relay structural representation.
Armature (1), iron core (2), coil (3), iron yoke (4), the seat of honour (5), binding post (6), contact frame (7), leading foot (8), contact (9), top board (10), push rod (11), fixed contact (12), moving contact (13), fixed contact (14), back-moving spring (15), energy storage pawl spring (16), program ratchet (17), non-return sheet (18).
Fig. 2, program ratchet be part figure in addition.
Program ratchet work schematic diagram when Fig. 3, moving contact self-locking.
Program ratchet work schematic diagram when Fig. 4, moving contact release.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
With reference to Fig. 1, coil (3) is set to outside the iron core (2), be placed on the iron yoke (4), be screwed again on the seat of honour (5), one end of back-moving spring (15) is fixed on the other end of energy storage pawl spring (16), end is fixed on the seat of honour (5) in addition, the end in addition of energy storage pawl spring (16) is fixed on the straight-arm part of armature (1), the curved boom of armature (1) partly is buckled on the iron yoke (4), program ratchet (17) is fixed on the seat of honour (5), non-return sheet (18) one ends are fixed on the seat of honour (5), and other holds in the reeve program ratchet (17), and it can only be rotated towards a direction.Two groups of moving contacts (13), fixed contact (12), (14) are separately fixed on the six roots of sensation contact (9), top board (10) is fixed on two contacts (9) of moving contact (13) with push rod (11), leading foot (8), contact (9) all are fixed on the contact frame (7), whole contact frame (7) is screwed on the seat of honour (5), and the outside is covered upper shell again and just constituted the memory latching relay.Form driving mechanism one time by armature (1), iron core (2), coil (3), iron yoke (4), top board (10), push rod (11), fixed contact (12), (14), moving contact (13), back-moving spring (15).
Form the secondary driving mechanism by armature (1), top board (10), push rod (11), back-moving spring (15), energy storage pawl spring (16), program ratchet (17), non-return sheet (18).
With reference to Fig. 2, program ratchet (17) is structure as shown in Figure 2, and middle ratchet is an octadentate, and the both sides cross is four teeth, and this program ratchet (17) can only rotate towards a direction.
After coil (3) energising, the suction of iron core (2) makes armature (1) action, drives two groups of push rods (11), moving contact (13) is lifted with fixed contact (14) disconnect, and moving contact (13) is contacted with fixed contact (12), and this is for once driving.Meanwhile, having less energy to pass through armature (1) is stored on the energy storage pawl spring (16), treat that armature (1) drives push rod (11) with moving contact (13) when being raised to terminal, as shown in Figure 3, less energy on the energy storage pawl spring (16) discharges, driver ratchet (17) rotates a tooth, and energy storage pawl spring (16) inserts in the tooth of top board (10) following procedure ratchet (17) simultaneously, makes moving contact (13) be in the self-locking contact condition.After the outage, armature (1) returns to former off-position with energy storage pawl spring (16) under the effect of back-moving spring (15), moving contact this moment (13) still keeps in touch state with fixed contact (12), program ratchet this moment (17) rotates a tooth again forward, energy storage pawl spring (16) moves a tooth again backward, as shown in Figure 4, this drives process for secondary.
When coil (3) when switching on once more, armature (1) makes program ratchet (17) rotate a tooth again, and moving contact (13) is discharged, disconnect fixed contact (12), contact with fixed contact (14) again, every like this energising once, armature (1) action once, program ratchet (17) rotates a tooth, and energy storage pawl spring (16) also moves once, resets then, return a tooth backward, moving contact (13) is the while transition state also, self-locking-release, and top board (10) is raised distance and is Δ 1.
This relay has adopted an actuating coil, organizes contact output more, and the contact sets number of the power that can export as requested, output, the size of output voltage are made the series of products of all size, and can be directly and electronic circuit be used.
In addition, this relay has adopted comparatively reasonably secondary driving mechanism, because program ratchet (17) is unloaded the driving when rotating, energy consumption is few, mechanical wear is minimum, and energy storage pawl spring (16) can not transship distortion yet, and angle between program ratchet (17) and energy storage pawl spring (16) and the angle design between back-moving spring (15) are calculated rationally, the misoperation that program ratchet (17) can not be trip stopped is guaranteed the reliability of relay.All adopt same back-moving spring (15) because of once driving, secondary drive again, make the counter-force of relay reduce the sensitivity that has improved relay.
This relay not power consumption at ordinary times only supplies (3) small-pulse effect voltages that certain width is arranged of coil when driving, get final product self-locking.Can extensively be used in many ground control switch circuit, infrared ray, light-controlled switching circuit as memory cell, simplify circuit in the automatic control circuits such as delay switch circuit, need not latching circuit, low, the power consumptive province of cost.The sub-fan that can power again simultaneously is applied in that household electrical appliances, warning, toy, model plane control etc. are gone up and the product design personnel use this relay exploitation, produce the electronic product that makes new advances comes.
Claims (4)
1, a kind of automatic control, self-locking, the contact is logical, the memory latching relay of disconnected conversion, by armature (1), iron core (2), coil (3), iron yoke (4), the seat of honour (5), binding post (6), contact frame (7), leading foot (8), contact (9), fixed contact (12), (14), moving contact (13) is formed, it is characterized in that also comprising by armature (1), top board (10), push rod (11), back-moving spring (15), energy storage pawl spring (16), program ratchet (17), the secondary driving mechanism that non-return sheet (18) is formed, non-return sheet (18), back-moving spring (15) one ends are fixed on the seat of honour (5), other holds in the insertion program ratchet (17) and is fixed on the energy storage pawl spring (16), energy storage pawl spring (16) one ends are fixed on the armature (1), other holds in the insertion program ratchet (17), program ratchet (17) is fixed on the seat of honour (5), below the top board (10), top board (10), push rod (11) is fixed on the contact (9).
2, relay according to claim 1 is characterized in that top board (10) is fixed on two contacts (9) of moving contact (13) by push rod (11).
3, relay according to claim 1 is characterized in that the middle ratchet of program ratchet (17) is an octadentate, and the both sides cross is four teeth, and this program ratchet (17) can only rotate towards a direction.
4, according to the described relay of claim 1～3, it is characterized in that armature (1) action once, program ratchet (17) rotates a tooth, energy storage pawl spring (16) also moves once, reset then, return a tooth backward, moving contact (13) is the while transition state also, self-locking-release, top board (10) are raised distance and are Δ 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206214 CN2052949U (en) | 1989-04-22 | 1989-04-22 | Memory self-locking relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89206214 CN2052949U (en) | 1989-04-22 | 1989-04-22 | Memory self-locking relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2052949U true CN2052949U (en) | 1990-02-14 |
Family
ID=4863308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89206214 Expired - Lifetime CN2052949U (en) | 1989-04-22 | 1989-04-22 | Memory self-locking relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2052949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295955A (en) * | 2021-06-02 | 2021-08-24 | 安徽省开博重工有限公司 | Multifunctional test vehicle for hydraulic support |
-
1989
- 1989-04-22 CN CN 89206214 patent/CN2052949U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113295955A (en) * | 2021-06-02 | 2021-08-24 | 安徽省开博重工有限公司 | Multifunctional test vehicle for hydraulic support |
| CN113295955B (en) * | 2021-06-02 | 2022-05-17 | 安徽省开博重工有限公司 | Multifunctional test vehicle for hydraulic support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |