CN202758821U - Electrothermal relay resetting mechanism outside cabinet - Google Patents
Electrothermal relay resetting mechanism outside cabinet Download PDFInfo
- Publication number
- CN202758821U CN202758821U CN201220437423.6U CN201220437423U CN202758821U CN 202758821 U CN202758821 U CN 202758821U CN 201220437423 U CN201220437423 U CN 201220437423U CN 202758821 U CN202758821 U CN 202758821U
- Authority
- CN
- China
- Prior art keywords
- resets
- tubbiness
- reset
- shaped portion
- release link
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Disclosed is an electrothermal relay resetting mechanism outside cabinet, comprising a button, a reset rod, a reset shoe plate, and a cabinet panel, wherein the upper portion of the reset shoe plate is shaped like a barrel while the lower portion of the reset shoe plate is in the shape of L; the top of the L-shaped portion is connected with the bottom edge/side edge of the barrel-shaped portion; the panel is fixed at the open end of the upper barrel-shaped portion of the reset shoe plate; the reset rod passes through the horizontal edge of the L-shaped portion and the bottom edge of the barrel-shaped portion, with the top of the reset rod being arranged inside the barrel-shaped portion while the bottom thereof being contacted with the electrothermal relay reset switch; the top of the button sticks out the panel while the bottom thereof is arranged inside the barrel-shaped portion and fixedly connected with the top of the reset rod; and the reset rod arranged between the bottom edge of the barrel-shaped portion and the horizontal edge of the L-shaped portion is sleeved with a spring. The electrothermal relay resetting mechanism outside cabinet is capable of carrying out protection and operation over the motor, other electrical devices, electrical lines, and the like in a convenient and secure manner.
Description
Technical field
The utility model relates to resetting means, particularly the outer resetting device of a kind of thermal relay cabinet.
Background technology
When motor or other electric equipment, electric wiring overload, thermal relay is to motor and the protection of other electric equipment overloads, and thermal relay protection action disconnects the circuit between contactor and motor and other electric equipments.After the overload trouble shooting, need to reset to thermal relay, so that the circuit normal operation.At present to the basic control mode that adopts hand-reset in the cabinet of resetting of thermal relay, need to open distribution cabinet door and realize that " lead to ", " breaking " to controlled circuit control, processing safety, electrical security can not meet the demands like this.
Summary of the invention
Technical problem to be solved in the utility model is, and is not enough for prior art, provides a kind of thermal relay cabinet outer resetting device, realizes resetting and opening operation raising processing safety and electrical security cabinet outside.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: the outer resetting device of a kind of thermal relay cabinet, comprise button, release link, the supporting bracket that resets, cabinet panel, thermal relay, the described supporting bracket top that resets is tubbiness, the bottom is that L shaped, L shaped top is connected with tubbiness base or side; Panel is fixed on the openend of the supporting bracket top tubbiness that resets; Release link is passed L shaped horizontal sides and tubbiness base, and the top places tubbiness inner, and the bottom contacts with the thermal relay reset switch, and the release link top is provided with the pad that resets; Button top extending panel, bottom place tubbiness inner, and contact with the release link top; Release link overcoat between tubbiness base and the L shaped horizontal sides has spring.
As preferred version, described release link bottom is provided with the adjusting rod that resets, and the screw thread of release link bottom outer surface mates with the screw thread of the adjusting rod inner surface that resets; The reset bottom of adjusting rod contacts with the thermal relay reset switch.。
As preferred version, described spring is provided with snap ring with the position that tubbiness base, L shaped horizontal sides contact.
Tubbiness refers to that the upper end is the hollow cylinder uncovered, that there is base plate the bottom.
Compared with prior art, the utility model can realize that cabinet resets and opening operation outward, do not need to cut off the drawer loop electric current, extract drawer out or open distribution cabinet door to the thermal relay hand-reset, but directly outside cabinet, it is resetted and opening operation, realize controlled circuit is realized " leading to ", " breaking " control.By backstage thermal relay status signal with the utility model resets and release mechanism, can make things convenient for, safety to motor or other electric equipment, electric wiring is protected and operate.
Description of drawings
Fig. 1 is the utility model one embodiment cutaway view;
Fig. 2 is the utility model one embodiment reset operation view;
Wherein:
1: bolt; 2: button; 3: pad resets; 4: snap ring; 5: spring; 6: release link; 7: adjusting rod resets; 8: pad; 9: support plate resets; 10: nut; 11: the cabinet panel; 12: thermal relay; 13: the thermal relay mounting panel.
Embodiment
As shown in Figure 1, the utility model one embodiment comprises button, release link, the supporting bracket that resets, cabinet panel, and the described supporting bracket top that resets is tubbiness, and the bottom is that L shaped, L shaped top is connected with tubbiness base or side; Panel is fixed on the openend of the supporting bracket top tubbiness that resets; Release link is passed L shaped horizontal sides and tubbiness base, and the top places tubbiness inner, and the bottom contacts with the thermal relay reset switch, and the release link top is provided with the pad that resets; Button top extending panel, bottom place tubbiness inner, and contact with the release link top; Release link overcoat between tubbiness base and the L shaped horizontal sides has spring.
Panel is fixed by screws in the supporting bracket tubbiness openend that resets, and the button bottom is passed on described release link top, and the release link of inside, button bottom is provided with nut and pad, and the release link of outside, button bottom is provided with the pad that resets; The release link bottom is provided with the adjusting rod that resets, and the screw thread of release link bottom outer surface mates with the screw thread of the adjusting rod inner surface that resets; , spring is provided with snap ring with the position that tubbiness base, L shaped horizontal sides contact.
When backstage thermal relay signal shows the protection off-state; and need thermal relay inlet wire reset operation; after motor or circuit overload trouble shooting; press reset button; button drives release link and moves forward; Compress Spring, the adjusting rod that resets touches the reset switch on the thermal relay, and thermal relay advances the shape reset operation.And because back-moving spring is in compressive state at this moment, to the cancelling of the stick force that resets, spring involution release link makes it reach initial condition in reset button, and whole resetting device workflow is finished.
Claims (3)
1. the outer resetting device of a thermal relay cabinet comprises button, release link, the supporting bracket that resets, cabinet panel, it is characterized in that the described supporting bracket top that resets is tubbiness, and the bottom is that L shaped, L shaped top is connected with tubbiness base or side; Panel is fixed on the openend of the supporting bracket top tubbiness that resets; Release link is passed L shaped horizontal sides and tubbiness base, and the top places tubbiness inner, and the bottom contacts with the thermal relay reset switch; Button top extending panel, bottom place tubbiness inner, and contact with the release link top; Release link overcoat between tubbiness base and the L shaped horizontal sides has spring.
2. thermal relay cabinet according to claim 1 resets outward and release mechanism, it is characterized in that, described release link bottom is provided with the adjusting rod that resets, and the screw thread of release link bottom outer surface mates with the screw thread of the adjusting rod inner surface that resets; The reset bottom of adjusting rod contacts with the thermal relay reset switch.
3. thermal relay cabinet according to claim 1 and 2 resets outward and release mechanism, it is characterized in that, described spring is provided with snap ring with the position that tubbiness base, L shaped horizontal sides contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437423.6U CN202758821U (en) | 2012-08-31 | 2012-08-31 | Electrothermal relay resetting mechanism outside cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220437423.6U CN202758821U (en) | 2012-08-31 | 2012-08-31 | Electrothermal relay resetting mechanism outside cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202758821U true CN202758821U (en) | 2013-02-27 |
Family
ID=47737989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220437423.6U Expired - Lifetime CN202758821U (en) | 2012-08-31 | 2012-08-31 | Electrothermal relay resetting mechanism outside cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202758821U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383862A (en) * | 2018-12-28 | 2020-07-07 | 龙岩烟草工业有限责任公司 | Relay protection resetting means and tobacco processing equipment's air compressor |
-
2012
- 2012-08-31 CN CN201220437423.6U patent/CN202758821U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111383862A (en) * | 2018-12-28 | 2020-07-07 | 龙岩烟草工业有限责任公司 | Relay protection resetting means and tobacco processing equipment's air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |