CN211853317U - Automatic switching device for relay protection outlet loop - Google Patents
Automatic switching device for relay protection outlet loop Download PDFInfo
- Publication number
- CN211853317U CN211853317U CN202020505029.6U CN202020505029U CN211853317U CN 211853317 U CN211853317 U CN 211853317U CN 202020505029 U CN202020505029 U CN 202020505029U CN 211853317 U CN211853317 U CN 211853317U
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- China
- Prior art keywords
- mounting panel
- fixedly connected
- auto
- change over
- relay protection
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- Expired - Fee Related
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Abstract
The utility model discloses a relay protection outlet circuit automatic switching control equipment, including the mounting panel, the upper and lower both ends of mounting panel all are provided with construction bolt, the outside of mounting panel is provided with the auto-change over device base, the surface of auto-change over device base is provided with the auto-change over device protecgulum, the lateral wall fixedly connected with backup pad of auto-change over device base, the utility model relates to a relay protection technical field. This automatic switching device of relay protection outlet circuit, it is whole convenient to install fast to have reached, utilize the mounting bolt to install the mounting panel on the wall, install auto-change over device base and mounting panel again, utilize jack catch and mounting panel to carry out the joint, install fast, set up reinforcing apparatus, improve the installation stability of jack catch, set up draw-in groove and lug simultaneously and carry out the joint, further improve the installation stability, when being convenient for install fast and dismantle, can also guarantee the installation stability, satisfy user demand's purpose.
Description
Technical Field
The utility model relates to a relay protection field, more specifically say, relate to a relay protection outlet circuit automatic switching control equipment.
Background
The relay is an electric control device, which is an electric appliance that generates a predetermined step change in a controlled quantity in an electric output circuit when a change in an input quantity meets a prescribed requirement, and has an interactive relationship between a control system and the controlled system. The automatic switching device of the relay protection outlet loop is mostly fixedly installed on the wall surface through bolts when in use, and generally when the switching device is disassembled and overhauled, the bolts of the connection points of the automatic switching device of the relay protection outlet loop and the wall body need to be disassembled, so that time and labor are wasted, and the automatic switching device of the relay protection outlet loop cannot be disassembled. At present, the patent names are disclosed as follows: relay protection export return circuit automatic switching control equipment, patent application number is: cn201920991323.x, a patent that discloses, the installation is convenient for overhaul with dismantling, very big improvement work efficiency, but the device, in the process of using, though can install fast and dismantle, but installation stability is poor, drops easily, influences the life of equipment, can't satisfy the user demand.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To current relay protection export return circuit automatic switching control equipment who exists among the prior art, at the in-process that uses, though can install fast and dismantle, but installation stability is poor, drop easily, influence the life of equipment, can't satisfy user demand's problem, the utility model aims to provide a relay protection export return circuit automatic switching control equipment, it can realize whole quick installation of being convenient for, utilize mounting bolt to install the mounting panel on the wall, install auto-change over device base and mounting panel again, utilize jack catch and mounting panel to carry out the joint, install fast, set up reinforcing apparatus, improve the installation stability of jack catch, set up the draw-in groove simultaneously and carry out the joint with the lug, further improve installation stability, when being convenient for install fast and dismantle, can also guarantee installation stability, satisfy the user demand.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a relay protection outlet circuit automatic switching control equipment, includes the mounting panel, the upper and lower both ends of mounting panel all are provided with the construction bolt, the outside of mounting panel is provided with the auto-change over device base, the surface of auto-change over device base is provided with the auto-change over device protecgulum, the lateral wall fixedly connected with backup pad of auto-change over device base, one side fixedly connected with jack catch of auto-change over device base is kept away from to the backup pad, the backup pad carries out the joint through jack catch and mounting panel.
Preferably, a reinforcing device is arranged above the side wall of the mounting plate and is extruded with the clamping jaws above the supporting plate.
Preferably, the reinforcing apparatus includes fixed frame, the inner wall fixedly connected with supporting spring of fixed frame, fixed frame passes through supporting spring fixedly connected with supporting shoe, the top fixedly connected with haulage rope of supporting shoe, the haulage rope is located supporting spring's inside, haulage rope and fixed frame sliding connection, the haulage rope is located the outside one end fixedly connected with of fixed frame and draws the piece, the bottom fixedly connected with stripper bar of supporting shoe, stripper bar and fixed frame sliding connection, the stripper bar is located the outside one end fixedly connected with kicking block of fixed frame, the kicking block extrudees with the jack catch mutually.
Preferably, the lateral wall fixedly connected with first connecting block of mounting panel, the fixed surface of first connecting block is connected with extrusion spring, first connecting block passes through extrusion spring fixedly connected with second connecting block, the second connecting block is corresponding with the backup pad.
Preferably, the inner wall of mounting panel is provided with the draw-in groove, the fixed surface of jack catch is connected with the lug, the jack catch carries out the joint through the lug and the draw-in groove of mounting panel.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of: the switching device is integrally and conveniently and quickly installed, the installation plate is installed on a wall through an installation bolt, then the switching device base and the installation plate are installed, clamping connection is carried out between a clamping jaw and the installation plate, quick installation is carried out, a reinforcing device is arranged, the clamping jaw can be extruded and reinforced, during installation, a pulling block is pulled to drive a traction rope to move and drive a supporting block to move, the elastic potential energy of a supporting spring is increased, an extrusion rod is driven to move upwards and drive a jacking block to move, the clamping jaw and the installation plate are installed, a supporting plate is in contact with a second connecting block and is extruded, the elastic potential energy of the extrusion spring is increased, then the clamping jaw slides downwards, a lug of the clamping jaw is clamped with a clamping groove of the installation plate, the switching device base is loosened, the elastic potential energy of the extrusion spring is converted into kinetic energy, then loosen and draw the piece, supporting spring elastic potential energy turns into kinetic energy, it resets to drive the supporting shoe, drive the extrusion stem motion, drive the kicking block motion, further extrude the jack catch, improve whole installation stability, prevent to drop, it is whole convenient to install fast to have reached, install the mounting panel on the wall with construction bolt, install auto-change over device base and mounting panel again, utilize jack catch and mounting panel to carry out the joint, install fast, set up reinforcing apparatus, improve the installation stability of jack catch, set up the draw-in groove simultaneously and carry out the joint with the lug, further improve installation stability, when being convenient for install fast and dismantling, installation stability can also be guaranteed, satisfy user demand's purpose.
Drawings
FIG. 1 is a schematic diagram of the external side view structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the whole installation of the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting plate of the present invention;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;
fig. 5 is a schematic view of a part of the enlarged structure at B of fig. 2 according to the present invention.
The reference numbers in the figures illustrate:
1. mounting a plate; 2. a switching device base; 3. a switching device front cover; 4. installing a bolt; 5. a support plate; 6. a claw; 7. a reinforcement device; 71. a fixing frame; 72. a support spring; 73. a support block; 74. a hauling rope; 75. pulling the block; 76. an extrusion stem; 77. a top block; 8. a first connection block; 9. a compression spring; 10. a second connecting block; 11. a card slot; 12. and (4) a bump.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.
Example 1:
referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a relay protection outlet circuit automatic switching control equipment, includes mounting panel 1, and the upper and lower both ends of mounting panel 1 all are provided with construction bolt 4, and the outside of mounting panel 1 is provided with auto-change over device base 2, and the surface of auto-change over device base 2 is provided with auto-change over device protecgulum 3, and auto-change over device base 2's lateral wall fixedly connected with backup pad 5, one side fixedly connected with jack catch 6 of auto-change over device base 2 is kept away from to backup pad 5, and backup pad 5 carries out the joint through jack catch. Wholly be convenient for install fast, utilize mounting bolt 4 to install mounting panel 1 on the wall, install auto-change over device base 2 and mounting panel 1 again, utilize jack catch 6 and mounting panel 1 to carry out the joint, install fast.
Example 2:
referring to fig. 2, an automatic switching device for relay protection outlet loop is substantially the same as that of embodiment 1, and further, a reinforcing device 7 is disposed above a side wall of the mounting plate 1, and the reinforcing device 7 is pressed against the claws 6 above the supporting plate 5. The reinforcing device 7 is arranged, so that the clamping jaw 6 can be extruded and reinforced to prevent falling off.
Example 3:
referring to fig. 4, an automatic switching device for relay protection outlet loops is substantially the same as that in embodiment 2, and further, the reinforcing device 7 includes a fixing frame 71, a supporting spring 72 is fixedly connected to an inner wall of the fixing frame 71, the fixing frame 71 is fixedly connected to a supporting block 73 through the supporting spring 72, a pulling rope 74 is fixedly connected to a top of the supporting block 73, the pulling rope 74 is located inside the supporting spring 72, the pulling rope 74 is slidably connected to the fixing frame 71, a pulling block 75 is fixedly connected to one end of the pulling rope 74 located outside the fixing frame 71, an extruding rod 76 is fixedly connected to a bottom of the supporting block 73, the extruding rod 76 is slidably connected to the fixing frame 71, a top block 77 is fixedly connected to one end of the extruding rod 76 located outside the fixing frame 71, and the top block 77. During installation, the pulling block 75 is pulled to drive the traction rope 74 to move and drive the supporting block 73 to move, the elastic potential energy of the supporting spring 72 is increased, the extrusion rod 76 is driven to move upwards to drive the ejecting block 77 to move, the clamping jaw 6 and the mounting plate 1 are installed, then the pulling block 75 is loosened, the elastic potential energy of the supporting spring 72 is converted into kinetic energy to drive the supporting block 73 to reset, the extrusion rod 76 is driven to move, the ejecting block 77 is driven to move, the clamping jaw 6 is further extruded, the overall installation stability is improved, and falling is prevented.
Example 4:
referring to fig. 2, an automatic switching device for relay protection outlet circuits is substantially the same as that of embodiment 1, and further, a first connecting block 8 is fixedly connected to a side wall of the mounting plate 1, an extrusion spring 9 is fixedly connected to a surface of the first connecting block 8, the first connecting block 8 is fixedly connected to a second connecting block 10 through the extrusion spring 9, and the second connecting block 10 corresponds to the supporting plate 5. Jack catch 6 installs with mounting panel 1, and backup pad 5 contacts with second connecting block 10 to the extrusion increases the elastic potential energy of extrusion spring 9, loosens auto-change over device base 2, and the elastic potential energy of extrusion spring 9 turns into kinetic energy, drives the motion of second connecting block 10, extrudees backup pad 5, improves stability.
Example 5:
referring to fig. 5, an automatic switching device for a relay protection outlet circuit is substantially the same as that in embodiment 4, further, a clamping groove 11 is formed in an inner wall of the mounting plate 1, a protrusion 12 is fixedly connected to a surface of the claw 6, and the claw 6 is clamped with the clamping groove 11 of the mounting plate 1 through the protrusion 12. The elastic potential energy of the extrusion spring 9 is converted into kinetic energy to drive the second connecting block 10 to move, and the supporting plate 5 is extruded, so that the lug 12 and the clamping groove 11 are stably installed and prevented from falling off.
The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides a relay protection outlet circuit automatic switching control equipment, includes mounting panel (1), its characterized in that: the utility model discloses a switching device, including mounting panel (1), the outside of mounting panel (1) is provided with auto-change over device base (2), the surface of auto-change over device base (2) is provided with auto-change over device protecgulum (3), lateral wall fixedly connected with backup pad (5) of auto-change over device base (2), one side fixedly connected with jack catch (6) of auto-change over device base (2) are kept away from in backup pad (5), backup pad (5) carry out the joint through jack catch (6) and mounting panel (1).
2. The automatic switching device of the relay protection outlet circuit according to claim 1, wherein: the lateral wall top of mounting panel (1) is provided with reinforcing apparatus (7), reinforcing apparatus (7) extrude mutually with jack catch (6) of backup pad (5) top.
3. The automatic switching device of the relay protection outlet circuit according to claim 2, wherein: the reinforcing device (7) comprises a fixed frame (71), the inner wall of the fixed frame (71) is fixedly connected with a supporting spring (72), the fixed frame (71) is fixedly connected with a supporting block (73) through a supporting spring (72), the top of the supporting block (73) is fixedly connected with a pulling rope (74), the pulling rope (74) is positioned inside the supporting spring (72), the traction rope (74) is connected with the fixed frame (71) in a sliding way, one end of the traction rope (74) positioned outside the fixed frame (71) is fixedly connected with a pulling block (75), the bottom of the supporting block (73) is fixedly connected with an extrusion rod (76), the extrusion rod (76) is connected with the fixed frame (71) in a sliding way, the extrusion rod (76) is located the outside one end fixedly connected with kicking block (77) of fixed frame (71), kicking block (77) extrude mutually with jack catch (6).
4. The automatic switching device of the relay protection outlet circuit according to claim 1, wherein: the lateral wall fixedly connected with of mounting panel (1) first connecting block (8), the fixed surface of first connecting block (8) is connected with extrusion spring (9), first connecting block (8) are through extrusion spring (9) fixedly connected with second connecting block (10), second connecting block (10) are corresponding with backup pad (5).
5. The automatic switching device of the relay protection outlet circuit according to claim 4, wherein: the inner wall of mounting panel (1) is provided with draw-in groove (11), the fixed surface of jack catch (6) is connected with lug (12), jack catch (6) carry out the joint through lug (12) and draw-in groove (11) of mounting panel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505029.6U CN211853317U (en) | 2020-04-09 | 2020-04-09 | Automatic switching device for relay protection outlet loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020505029.6U CN211853317U (en) | 2020-04-09 | 2020-04-09 | Automatic switching device for relay protection outlet loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211853317U true CN211853317U (en) | 2020-11-03 |
Family
ID=73143596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020505029.6U Expired - Fee Related CN211853317U (en) | 2020-04-09 | 2020-04-09 | Automatic switching device for relay protection outlet loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211853317U (en) |
-
2020
- 2020-04-09 CN CN202020505029.6U patent/CN211853317U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201103 Termination date: 20210409 |
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| CF01 | Termination of patent right due to non-payment of annual fee |