CN111653455A - Control relay panel clamp plate - Google Patents
Control relay panel clamp plate Download PDFInfo
- Publication number
- CN111653455A CN111653455A CN202010379889.4A CN202010379889A CN111653455A CN 111653455 A CN111653455 A CN 111653455A CN 202010379889 A CN202010379889 A CN 202010379889A CN 111653455 A CN111653455 A CN 111653455A
- Authority
- CN
- China
- Prior art keywords
- plate
- relay
- top plate
- threaded rod
- mounting
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H50/047—Details concerning mounting a relays
- H01H50/048—Plug-in mounting or sockets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/12—Ventilating; Cooling; Heating
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a control relay panel pressing plate, which belongs to the technical field of relay installation and comprises an installation plate, a top plate, sockets and relays, wherein the top plate parallel to the installation plate is arranged above the installation plate, the sockets and the relays which are in one-to-one correspondence and aligned are respectively arranged on the installation plate and the top plate at equal intervals, a first trapezoidal insertion groove and a second trapezoidal insertion groove which are used for clamping and connecting the corresponding sockets and the corresponding relays are respectively arranged on the installation plate and the top plate at equal intervals, two sides of the top end of each second trapezoidal insertion groove are respectively symmetrically provided with a notch, and a pressing plate parallel to the top plate is arranged above the top plate. The relay fixing mode is set, so that convenience is provided for connection between the relay and the socket, and convenience is provided for independent disassembly and assembly of the relay connected with the socket through rotation adjustment of the pressing plate, so that inconvenience caused by the fact that the connected relay needs to be completely pulled out of the socket and maintenance work of a single relay is avoided.
Description
Technical Field
The invention relates to the technical field of relay installation, in particular to a control relay panel pressing plate.
Background
The relay is an electric control device, when the change of input quantity meets the specified requirement, the controlled quantity is changed in a preset step change in an electric output circuit, along with the continuous development of electronic information technology, the application field of the relay is also continuously expanded, thereby innovating and designing the structure for installing the relay and promoting the development of the relay production technology.
The dish clamp plate of present majority relay when certain relay breaks down, needs all the relays of connecting socket to pull out from corresponding the socket, leads to the dismouting process of single relay loaded down with trivial details and consuming time to bring inconvenience to the maintenance of relay, lead to, so, urgent needs develop a control relay dish clamp plate.
Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a control relay panel pressing plate to solve the problem that when a certain relay breaks down, all relays connected with a socket need to be pulled out of corresponding sockets, so that the dismounting and mounting processes of a single relay are complicated and time-consuming, and the maintenance of the relay is inconvenient.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a control relay panel pressing plate comprises a mounting plate, a top plate, sockets and relays, wherein the top plate parallel to the mounting plate is arranged above the mounting plate, the sockets and the relays which are in one-to-one correspondence and aligned are respectively arranged on the mounting plate and the top plate at equal intervals, a first trapezoidal inserting groove and a second trapezoidal inserting groove for clamping and connecting the corresponding sockets and the relays are respectively arranged on the mounting plate and the top plate at equal intervals, two sides of the top end of each second trapezoidal inserting groove are respectively and symmetrically provided with a notch, a pressing plate parallel to the top plate is arranged above the top plate, one side of the top plate is connected with the pressing plate through a rotating shaft, the rotating shaft is vertically fixed at the top end of the top plate, a limit nut is sleeved on the rotating shaft through a thread, the pressing plate is rotatably connected with the top plate through a rotating shaft, the pressing plate is fixedly connected with the top plate through bolts, and an extruding block which is in one-to-, each extrusion block is tightly attached to a corresponding relay, the top end of the mounting plate is fixedly connected with the fixed plate through a bolt, a through hole for the corresponding socket to pass through is formed in the fixed plate, the bottom surface of the fixed plate is tightly contacted with the top surface of the socket, a threaded rod extending vertically and upwards is arranged in the middle of the bottom end of the mounting plate, through grooves for the end portions of the threaded rods to pass through are respectively formed in the mounting plate and the fixed plate, the threaded rod is in sliding connection with the through grooves, a bolt hole for the end portion of the threaded rod to pass through is formed in the top plate, the thread structure on the bolt hole is matched with the thread structure on the threaded rod, a locking nut in threaded connection with the top end of the threaded rod is arranged on the top plate, mounting ports convenient for mounting the locking nut are respectively formed in the pressing plate and the top plate, the top end, the bottom that the piece was turned round through coupling mechanism and mounting panel to the annular is rotated and is connected, be equipped with the gag lever post that the number is two at least on the top periphery of mounting panel, set up the perforation that supplies to correspond the gag lever post and pass on fixed plate, the roof respectively the top of gag lever post all is located fenestrate inside on the roof, the height that highly is higher than the horizontal plane at threaded rod top place on the horizontal plane at gag lever post top.
Preferably, the extrusion block is made of a metal material, the material is an aluminum alloy, and the bottom end surface of the extrusion block is tightly attached to the top end surface of the corresponding relay.
Preferably, every the bottom of through-hole all is equipped with one and glues the compact heap of gluing the connection with the fixed plate bottom, the compact heap is made by rubber or other elastic material that have, every the supply corresponds the lapped breach of compact heap all seted up on the top of socket side, and the compact heap with correspond the inseparable laminating of breach.
Preferably, the connecting mechanism comprises a T-shaped sliding block arranged on the periphery of the top end of the annular torsion block, and a T-shaped sliding groove for the T-shaped sliding block to slide is formed in the bottom end of the mounting plate.
Preferably, the bolts and the through holes on the laminated plate are arranged in a staggered mode.
3. Advantageous effects
1. When the relay is installed, the pressing plate rotates by taking the rotating shaft as the center of a circle through the rotating connection between the pressing plate and the top plate, so that the second trapezoidal insertion groove on the top plate is completely exposed, the relay is convenient to install, the pressing plate completely covers the top end of the top plate through the rotation of the pressing plate after the installation, the relay can be fixed on the top plate through the contact between the extrusion block at the bottom end of the pressing plate and the relay, and then the top plate and the pressing plate are fixed through the bolt, so that the dislocation phenomenon of the relay in the use process is avoided, the use safety of the relay is ensured, the arrangement of the fixing mode of the relay provides convenience for the connection between the relay and the socket, and meanwhile, the independent disassembly and assembly of the relay connected with the socket are facilitated through the rotating adjustment of the pressing plate, therefore, the inconvenience caused by the fact that the existing relay which needs to be connected is completely pulled out of the socket and the overhaul work of the failed relay is avoided.
2. The invention enables the threaded rod to rotate on the mounting plate under the driving of the annular twisting block through the rotary connection of the annular twisting block and the bottom end of the mounting plate, so that the top plate moves up and down on the limiting rod under the matching of the limiting rod and the through hole, thereby providing conditions for the stable connection between the relay on the top plate and the socket on the mounting plate, and the top plate is fixed above the mounting plate through the threaded connection between the locking nut and the threaded rod, thereby providing conditions for the stable connection between the subsequent electric appliance and the socket.
3. According to the invention, the bonding degree between the fixing plate and the socket is improved through the deformation generated by the pressing block, so that the stability of the connection between the socket and the mounting plate is ensured.
4. The extrusion block is tightly contacted with the relay to fix the relay arranged on the top plate, so that the stability between the relay and the top plate is ensured, and the extrusion block is made of aluminum alloy materials, so that the relay can be fixed, and meanwhile, the relay which is working can be subjected to heat dissipation treatment through metal with high heat conductivity, so that the heat resistance of the relay is improved.
Drawings
FIG. 1 is a schematic front view of the internal structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the top plate and the mounting plate;
FIG. 3 is a schematic top view of the laminated board;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
Reference numerals: 1-mounting plate, 2-top plate, 3-socket, 4-relay, 5-first trapezoidal plug groove, 6-second trapezoidal plug groove, 7-notch, 8-laminated plate, 9-rotating shaft, 10-limiting nut, 11-bolt, 12-extrusion block, 13-threaded rod, 14-annular torsion block, 15-T-shaped sliding block, 16-T-shaped sliding groove, 17-fixing plate, 18-through hole, 19-compression block, 20-notch, 21-limiting rod, 22-through hole, 23-bolt hole, 24-locking nut and 25-mounting opening.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in fig. 1-4, a control relay panel pressing plate comprises a mounting plate 1, a top plate 2, sockets 3 and relays 4, the top plate 2 parallel to the mounting plate 1 is arranged above the mounting plate 1, the sockets 3 and the relays 4 are respectively arranged on the mounting plate 1 and the top plate 2 at equal intervals, the mounting plate 1 and the top plate 2 are respectively provided with a first trapezoidal inserting groove 5 and a second trapezoidal inserting groove 6 at equal intervals for clamping the corresponding socket 3 and the corresponding relay 4, two sides of the top end of each second trapezoidal inserting groove 6 are respectively and symmetrically provided with a notch 7, a pressing plate 8 parallel to the top plate 2 is arranged above the top plate 2, one side of the top plate 2 is connected with the pressing plate 8 through a rotating shaft 9, the rotating shaft 9 is vertically fixed at the top end of the top plate 2, a limit nut 10 is sleeved on the rotating shaft 9 through a thread, the pressing plate 8 is rotatably connected with the top plate 2 through the, the pressing plate 8 is fixedly connected with the top plate 2 through a bolt 11, the surface of one end of the pressing plate 8 facing the top plate 2 is provided with extrusion blocks 12 which are in one-to-one correspondence and alignment with the relays 4, and each extrusion block 12 is closely attached to the corresponding relay 4, the extrusion blocks 12 are made of metal material, the material is aluminum alloy, the bottom end surface of the extrusion block 12 is tightly attached to the top end surface of the corresponding relay 4, and through the tight contact between the extrusion block 12 and the relay 4, the relay 4 mounted on the top plate 2 is fixed, thereby ensuring the stability between the relay 4 and the top plate 2, and the extrusion block 12 is made of aluminum alloy material, so that the relay 4 can be fixed and simultaneously has stronger thermal conductivity through metal, the relay 4 which is working is subjected to heat dissipation treatment, so that the heat resistance of the relay 4 is improved;
the top end of the mounting plate 1 is fixedly connected with a fixing plate 17 through a bolt 11, the fixing plate 17 is provided with a through hole 18 for a corresponding socket 3 to pass through, the bottom end surface of the fixing plate 17 is in close contact with the top end surface of the socket 3, the bottom end of each through hole 18 is provided with a pressing block 19 which is in adhesive connection with the bottom end of the fixing plate 17, each pressing block 19 is made of rubber or other elastic materials, the top end of the side edge of each socket 3 is provided with a notch 20 for the corresponding pressing block 19 to overlap, the pressing block 19 is tightly attached to the corresponding notch 20, and the attachment degree between the fixing plate 17 and the socket 3 is improved through the deformation generated by the pressing block 19, so that the stability of connection between the socket 3 and the mounting plate 1 is guaranteed;
the middle part of the bottom end of the mounting plate 1 is provided with a threaded rod 13 which extends vertically and upwards, the mounting plate 1 and the fixing plate 17 are respectively provided with a through groove for the end part of the threaded rod 13 to pass through, the threaded rod 13 is connected with the through groove in a sliding way, the top plate 2 is provided with a bolt hole 23 for the end part of the threaded rod 13 to pass through, the thread structure on the bolt hole 23 is matched with the thread structure on the threaded rod 13, the top plate 2 is provided with a locking nut 24 which is in threaded connection with the top end of the threaded rod 13, the pressing plate 8 and the top plate 2 are respectively provided with a mounting opening 25 which is convenient for the installation of the locking nut 24, the top end of the threaded rod 13 is positioned inside the mounting opening 25 on the top plate 2, the bottom end of the threaded rod 13 is fixedly connected with an annular twisting block 14, the annular twisting block 14 is rotatably connected with the bottom end of the mounting plate 1 through, be equipped with the gag lever post 21 that the number is two at least on mounting panel 1's the top periphery, set up the perforation 22 that the confession passed corresponding gag lever post 21 on fixed plate 17, roof 2 respectively, the top of every gag lever post 21 all is located the inside of perforation 22 on roof 2, the height that highly is higher than the horizontal plane at threaded rod 13 top place slightly of the horizontal plane at gag lever post 21 top place, bolt 11 is the dislocation formula with perforation 22 on the pressfitting board 8 and arranges.
The specific application process of the control relay panel pressing plate is as follows: when the socket is used, the socket 3 and the relay 4 are respectively inserted into the corresponding trapezoidal insertion grooves, the fixing plate 17 is connected with the mounting plate 1 through screws, the fixing plate 17 is tightly connected with the top end surface of the socket 3, the socket 3 is fixed, meanwhile, the pressing plate 8 is rotatably connected with the rotating shaft 9, the pressing plate 8 completely covers the top end of the top plate 2, the relay 4 can be fixed on the top plate 2 through the contact between the pressing block 12 at the bottom end of the pressing plate 8 and the relay 4, and then the top plate 2 and the pressing plate 8 are fixed through the bolt 11, so that the relay 4 is prevented from being dislocated in the using process, and the use safety of the relay 4 is ensured;
secondly, the threaded rod 13 is driven by the annular twisting block 14 to rotate on the mounting plate 1 through the rotary connection of the annular twisting block 14 and the bottom end of the mounting plate 1, so that the top plate 2 moves up and down on the limiting rod 21 under the matching of the limiting rod 21 and the through hole 22, a condition is provided for the stable connection between the relay 4 on the top plate 2 and the socket 3 on the mounting plate 1, and the top plate 2 is fixed above the mounting plate 1 through the threaded connection between the locking nut 24 and the threaded rod 13;
when certain relay 4 broke down, the accessible was adjusted the rotation of pressfitting board 8, exposes relay 4's the top is whole, the staff through the instrument with relay 4 extract from breach 7 can to this is convenient to the independent dismouting of relay 4 after being connected with socket 3, has accomplished the use of this control relay dish clamp plate like this.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that the changes and modifications of the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (5)
1. A control relay panel pressing plate comprises a mounting plate (1), a top plate (2), sockets (3) and relays (4), wherein the top plate (2) parallel to the mounting plate (1) is arranged above the mounting plate (1), the sockets (3) and the relays (4) which are in one-to-one correspondence and aligned are respectively arranged on the mounting plate (1) and the top plate (2) at equal intervals, the control relay panel pressing plate is characterized in that a first trapezoidal inserting groove (5) and a second trapezoidal inserting groove (6) which are used for clamping and connecting the corresponding sockets (3) and the relays (4) are respectively arranged on the mounting plate (1) and the top plate (2) at equal intervals, two sides of the top end of each second trapezoidal inserting groove (6) are respectively and symmetrically provided with a notch (7), a pressing plate (8) parallel to the top plate is arranged above the top plate (2), and one side of the top plate (2) is connected with the pressing plate, the utility model discloses a novel mounting plate, including pivot (9), roof (2), press plate (8), bolt (11) and roof (2), pivot (9) upper thread has cup jointed a stop nut (10), press plate (8) rotate with roof (2) through pivot (9) and are connected, press plate (8) pass through bolt (11) and roof (2) fixed connection, press plate (8) are equipped with extrusion piece (12) that align with relay (4) one-to-one towards the one end surface of roof (2), and every extrusion piece (12) all closely laminates with corresponding relay (4), the top of mounting panel (1) is through bolt (11) and fixed plate (17) fixed connection, and sets up through-hole (18) that supply to correspond socket (3) to pass on fixed plate (17) to the bottom surface of fixed plate (17) and the top surface in close contact with socket (3), the bottom middle part of mounting panel (1) is equipped with vertical upwards extending threaded rod (13), the mounting plate (1) and the fixing plate (17) are respectively provided with a through groove for the end part of the threaded rod (13) to pass through, the threaded rod (13) is connected with the through groove in a sliding manner, the top plate (2) is provided with a bolt hole (23) for the end part of the threaded rod (13) to pass through, the threaded structure on the bolt hole (23) is matched with the threaded structure on the threaded rod (13), the top plate (2) is provided with a locking nut (24) in threaded connection with the top end of the threaded rod (13), the pressing plate (8) and the top plate (2) are respectively provided with a mounting port (25) convenient for the installation of the locking nut (24), the top end of the threaded rod (13) is positioned inside the mounting port (25) on the top plate (2), the bottom end of the threaded rod (13) is fixedly connected with an annular torsion block (14), and the annular torsion block (14) is, be equipped with gag lever post (21) that the number is two at least on the top periphery of mounting panel (1), set up respectively on fixed plate (17), roof (2) and supply perforation (22) that correspond gag lever post (21) and pass, every the top of gag lever post (21) all is located the inside of perforating (22) on roof (2), the height that highly is higher than the horizontal plane at threaded rod (13) top place on the horizontal plane at gag lever post (21) top place.
2. The control relay panel pressure plate according to claim 1, characterized in that the extrusion block (12) is made of a metal material, the material is an aluminum alloy, and the bottom end surface of the extrusion block (12) is closely attached to the top end surface of the corresponding relay (4).
3. The control relay panel pressing plate according to claim 1, wherein a pressing block (19) which is adhesively connected with the bottom end of the fixing plate (17) is arranged at the bottom end of each through hole (18), the pressing block (19) is made of rubber or other elastic materials, a notch (20) for overlapping the corresponding pressing block (19) is formed in the top end of the side edge of each socket (3), and the pressing block (19) is tightly attached to the corresponding notch (20).
4. The control relay panel pressing plate according to claim 1, wherein the connecting mechanism comprises a T-shaped sliding block (15) arranged on the periphery of the top end of the annular twisting block (14), and a T-shaped sliding groove (16) for the T-shaped sliding block (15) to slide is formed in the bottom end of the mounting plate (1).
5. The control relay panel pressing plate as claimed in claim 1, wherein the bolts (11) and the through holes (22) on the pressing plate (8) are arranged in a staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379889.4A CN111653455B (en) | 2020-05-08 | 2020-05-08 | Control relay panel clamp plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379889.4A CN111653455B (en) | 2020-05-08 | 2020-05-08 | Control relay panel clamp plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111653455A true CN111653455A (en) | 2020-09-11 |
| CN111653455B CN111653455B (en) | 2022-04-12 |
Family
ID=72348109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379889.4A Active CN111653455B (en) | 2020-05-08 | 2020-05-08 | Control relay panel clamp plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111653455B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506707A (en) * | 2021-05-27 | 2021-10-15 | 中汇瑞德电子（芜湖）有限公司 | Control relay panel clamp plate |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359566A2 (en) * | 1988-09-14 | 1990-03-21 | Matsushita Electric Works, Ltd. | I/O relay interface module |
| CN101668227A (en) * | 2008-09-02 | 2010-03-10 | 雷登军 | Railway signal relay socket |
| CN102186323A (en) * | 2011-01-31 | 2011-09-14 | 常州小糸今创交通设备有限公司 | Relay board-controlling pressure plate |
| CN103548109A (en) * | 2011-05-16 | 2014-01-29 | 菲尼克斯电气公司 | System cabling for a multiple relay arrangement |
| CN107004973A (en) * | 2014-10-24 | 2017-08-01 | 菲尼克斯电气公司 | Electronic building brick |
| US20180006413A1 (en) * | 2016-06-29 | 2018-01-04 | Hamilton Sundstrand Corporation | Contactor in power distribution assembly |
| CN207441576U (en) * | 2017-10-30 | 2018-06-01 | 安徽江淮汽车集团股份有限公司 | Relay fixing device |
| CN108962685A (en) * | 2018-08-03 | 2018-12-07 | 安徽汇精智能工业科技有限公司 | A kind of multiway combined type magnetic latching relay structure |
| CN208753225U (en) * | 2018-10-19 | 2019-04-16 | 无锡欧陆自动化技术有限公司 | A kind of combined solid-state relay |
| CN208848830U (en) * | 2018-11-20 | 2019-05-10 | 南通博爵电气自动化***有限公司 | A kind of plug type relay mould group |
| WO2019241100A1 (en) * | 2018-06-15 | 2019-12-19 | Siemens Mobility, Inc. | Vital relay assembly with modular solid-state current-limiting |
| US20200014162A1 (en) * | 2018-07-04 | 2020-01-09 | Connecteurs Electriques Deutsch | Relay Socket and Relay Assembly Comprising a Relay Socket |
| CN209929227U (en) * | 2019-07-25 | 2020-01-10 | 王征东 | Time sequence device relay set |
| CN210040067U (en) * | 2019-07-22 | 2020-02-07 | 无锡天豪电子有限公司 | Combined solid-state relay |
-
2020
- 2020-05-08 CN CN202010379889.4A patent/CN111653455B/en active Active
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0359566A2 (en) * | 1988-09-14 | 1990-03-21 | Matsushita Electric Works, Ltd. | I/O relay interface module |
| CN101668227A (en) * | 2008-09-02 | 2010-03-10 | 雷登军 | Railway signal relay socket |
| CN102186323A (en) * | 2011-01-31 | 2011-09-14 | 常州小糸今创交通设备有限公司 | Relay board-controlling pressure plate |
| CN103548109A (en) * | 2011-05-16 | 2014-01-29 | 菲尼克斯电气公司 | System cabling for a multiple relay arrangement |
| CN107004973A (en) * | 2014-10-24 | 2017-08-01 | 菲尼克斯电气公司 | Electronic building brick |
| US20180006413A1 (en) * | 2016-06-29 | 2018-01-04 | Hamilton Sundstrand Corporation | Contactor in power distribution assembly |
| CN207441576U (en) * | 2017-10-30 | 2018-06-01 | 安徽江淮汽车集团股份有限公司 | Relay fixing device |
| WO2019241100A1 (en) * | 2018-06-15 | 2019-12-19 | Siemens Mobility, Inc. | Vital relay assembly with modular solid-state current-limiting |
| US20200014162A1 (en) * | 2018-07-04 | 2020-01-09 | Connecteurs Electriques Deutsch | Relay Socket and Relay Assembly Comprising a Relay Socket |
| CN108962685A (en) * | 2018-08-03 | 2018-12-07 | 安徽汇精智能工业科技有限公司 | A kind of multiway combined type magnetic latching relay structure |
| CN208753225U (en) * | 2018-10-19 | 2019-04-16 | 无锡欧陆自动化技术有限公司 | A kind of combined solid-state relay |
| CN208848830U (en) * | 2018-11-20 | 2019-05-10 | 南通博爵电气自动化***有限公司 | A kind of plug type relay mould group |
| CN210040067U (en) * | 2019-07-22 | 2020-02-07 | 无锡天豪电子有限公司 | Combined solid-state relay |
| CN209929227U (en) * | 2019-07-25 | 2020-01-10 | 王征东 | Time sequence device relay set |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113506707A (en) * | 2021-05-27 | 2021-10-15 | 中汇瑞德电子（芜湖）有限公司 | Control relay panel clamp plate |
| CN113506707B (en) * | 2021-05-27 | 2024-06-18 | 中汇瑞德电子（芜湖）有限公司 | Control relay panel clamp plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111653455B (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111653455B (en) | Control relay panel clamp plate | |
| CN206922777U (en) | A kind of modularization plugs interchanger | |
| CN215771032U (en) | Circuit breaker wiring terminal | |
| CN214227332U (en) | Novel plastic optical fiber communication module | |
| CN211047566U (en) | Novel electricity-saving appliance convenient to equipment | |
| CN219181276U (en) | Motor support frame | |
| CN2907992Y (en) | Fast bottom plate changing device for sweep-saw | |
| CN212805169U (en) | Single rotor variable frequency compressor high performance controller convenient to dismouting | |
| CN201126364Y (en) | Bracket | |
| CN215835275U (en) | Mounting bracket of edge calculator | |
| CN212850060U (en) | Motor positioning and mounting structure of electric clothes hanger | |
| CN219415142U (en) | Air conditioner wire controller | |
| CN220915474U (en) | Waterproof circuit board | |
| CN220873428U (en) | Contact switch with quick wiring structure | |
| CN218928758U (en) | Box gluing machine convenient to overhaul | |
| CN213832426U (en) | Automatic positioning and pasting machine | |
| CN217607622U (en) | Brake closed loop stepping motor | |
| CN218919672U (en) | Switch board structure of convenient quick fixed copper bar | |
| CN218742923U (en) | Low portable panorama vision point gum machine of equipment is to needle module | |
| CN214375691U (en) | Waterproof LCM screen and LCM screen dismounting structure convenient to maintain | |
| CN215871881U (en) | Carbon fiber heating pad | |
| CN218461443U (en) | Differential pressure sensor assembly equipment | |
| CN219395195U (en) | A communication box for communication host computer and lower floor BMS usefulness | |
| CN212538295U (en) | Water tank mounting structure | |
| CN214070366U (en) | Intelligence atmospheric control device convenient to heat dissipation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |