CN216120104U - Modularized contactor with spacing piece - Google Patents
Modularized contactor with spacing piece Download PDFInfo
- Publication number
- CN216120104U CN216120104U CN202122651674.6U CN202122651674U CN216120104U CN 216120104 U CN216120104 U CN 216120104U CN 202122651674 U CN202122651674 U CN 202122651674U CN 216120104 U CN216120104 U CN 216120104U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- contactor
- spacer
- sides
- units
- 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.)
- Active
Links
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to an modularized contactor with a spacer, which comprises two contactor units arranged on a guide rail side by side, wherein the spacer is arranged between the two contactor units, two sides of the spacer are respectively attached to shells of the two contactor units, a plurality of heat dissipation holes are formed in the spacer, arc-shaped concave surfaces are respectively arranged at positions, corresponding to the heat dissipation holes, on the two sides of the spacer, hook bodies extending out of the shells of the two contact units are respectively arranged on the two sides of the spacer, a guide rail clamping groove for the guide rail to pass through is formed in the spacer, and guide rail installation grooves communicated with the guide rail clamping grooves are formed in the shells of the two contactor units. The utility model has the advantages of simple structure, stable and reliable performance, convenient assembly, convenient installation and good heat dissipation performance.
Description
Technical Field
The utility model relates to a modular contactor, in particular to a modular contactor with a spacing piece.
Background
The working mode of the contactor is that a coil of the contactor is electrified, the coil is electrified to generate a magnetic field, the magnetic field enables the static iron core and the movable iron core to generate magnetic force and attract each other, the normally open contact is closed to control the conduction of a load, after the coil is electrified, the magnetic force between the static iron core and the movable iron core disappears, the movable iron core resets under the action of a spring, and the normally open contact is disconnected. A modular contactor is a control appliance for remotely connecting and disconnecting a non-inductive or low-inductive load, a resistance furnace, a household appliance and a low-inductive load for similar purposes, a household motor and the like. When the installation of current modulization contactor, need set up a plurality of contactors side by side on the guide rail, however, the structural design of current modulization contactor is unreasonable, and when a plurality of modulization contactors were installed side by side, this modulization contactor's heat dispersion was relatively poor, and this modulization contactor still has the defect that the performance is unreliable, the assembly is inconvenient, the installation is inconvenient.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide the modular contactor with the spacing piece, which has the advantages of simple structure, stable and reliable performance, convenience in assembly, convenience in installation and good heat dissipation performance.
In order to achieve the purpose, the utility model adopts an modularized contactor with a spacer, which comprises two contactor units arranged on a guide rail side by side, wherein the spacer is arranged between the two contactor units, two sides of the spacer are respectively attached to shells of the two contactor units, the spacer is provided with a plurality of heat dissipation holes, arc-shaped concave surfaces are respectively arranged at the positions, corresponding to the heat dissipation holes, on the two sides of the spacer, hook bodies extending out of the shells of the two contact units are respectively arranged on the two sides of the spacer, a guide rail clamping groove for the guide rail to pass through is arranged on the spacer, and guide rail installation grooves communicated with the guide rail clamping grooves are arranged on the shells of the two contactor units.
The beneficial effect of above-mentioned structure is: be provided with the distance piece between the casing of two contactor units, the distance piece can play the radiating action, be favorable to reducing the inside temperature rise of contactor unit, thereby be favorable to improving the reliability of this modulization contactor work, and be provided with the arc concave surface on the distance piece, thereby can guarantee the circulation of air between two contactor units, be favorable to the heat dissipation of two contactor units, and be provided with guide rail joint groove on the distance piece, thereby can realize the guide rail type installation of this modulization contactor, it is more convenient to install, thereby this modulization contactor has simple structure, stable performance is reliable, it is convenient to assemble, it is convenient to install, the good advantage of heat dispersion.
Particularly, the guide rail joint inslot correspond the both sides punishment of guide rail and be provided with the draw-in groove respectively, the draw-in groove block on the both sides of guide rail, and constitute the joint cooperation of spacer and guide rail. The distance piece adopts the joint fit mode with the guide rail to be connected to be convenient for the assembly of distance piece and guide rail, be favorable to improving the installation effectiveness of this modulization contactor.
Particularly, the guide rail clamping groove is internally provided with two elastic limiting arms corresponding to the two clamping grooves symmetrically, the tails of the two elastic limiting arms are respectively abutted against the inner wall of the guide rail, and the two elastic limiting arms are in limiting fit with the guide rail. The elastic limiting arm can clamp the guide rail in the guide rail clamping groove, so that the connection between the spacing piece and the guide rail can be more compact.
Particularly, the tail parts of the two elastic limiting arms are respectively provided with a limiting lug, and the two limiting lugs are respectively provided with an arc-shaped abutting surface abutting against the inner wall of the guide rail. Be provided with the arc conflict face with guide rail matched with on the spacing arm of elasticity to can avoid the spacing arm of elasticity to block with the guide rail mutually and die, thereby be convenient for this modulization contactor and the installation of guide rail, it is more convenient to install.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
FIG. 4 is a perspective view of a spacer in accordance with an embodiment of the present invention.
Detailed Description
As shown in fig. 1 to 4, an embodiment of the utility model is an analog contactor with a spacer, including two contactor units 10 arranged side by side on a guide rail, a spacer 20 is arranged between the two contactor units 10, two sides of the spacer 20 are respectively attached to housings 11 of the two contactor units 10, the spacer 20 is provided with a plurality of heat dissipation holes 21, two sides of the spacer 20 are respectively provided with an arc-shaped concave surface 22 corresponding to the heat dissipation holes 21, two sides of the spacer 20 are respectively provided with a hook 23 extending outside the housings 11 of the two contact units 10, the spacer 20 is provided with a guide rail clamping groove 24 through which a guide rail 30 can pass, and the housings 11 of the two contactor units 10 are provided with guide rail mounting grooves 12 communicated with the guide rail clamping groove 24.
As shown in fig. 2 and 3, the rail clamping grooves 24 are respectively provided with clamping grooves 241 corresponding to two sides of the rail 30, and the clamping grooves 241 are clamped on two sides of the rail 30 and form a clamping fit between the spacer 20 and the rail 30. The distance piece adopts the joint fit mode with the guide rail to be connected to be convenient for the assembly of distance piece and guide rail, be favorable to improving the installation effectiveness of this modulization contactor. The guide rail joint groove 24 in correspond two draw-in grooves 241 department symmetry and be provided with two spacing arms of elasticity 242, the afterbody of two spacing arms of elasticity 242 contradict respectively on the inner wall of guide rail 30, and constitute two spacing arms of elasticity 242 and guide rail 30's spacing cooperation. The elastic limiting arm can clamp the guide rail in the guide rail clamping groove, so that the connection between the spacing piece and the guide rail can be more compact. The tail parts of the two elastic limiting arms 242 are respectively provided with a limiting projection 243, and the two limiting projections 243 are respectively provided with an arc-shaped abutting surface 244 abutting against the inner wall of the guide rail 30. Be provided with the arc conflict face with guide rail matched with on the spacing arm of elasticity to can avoid the spacing arm of elasticity to block with the guide rail mutually and die, thereby be convenient for this modulization contactor and the installation of guide rail, it is more convenient to install.
Be provided with the distance piece between the casing of two contactor units, the distance piece can play the radiating action, be favorable to reducing the inside temperature rise of contactor unit, thereby be favorable to improving the reliability of this modulization contactor work, and be provided with the arc concave surface on the distance piece, thereby can guarantee the circulation of air between two contactor units, be favorable to the heat dissipation of two contactor units, and be provided with guide rail joint groove on the distance piece, thereby can realize the guide rail type installation of this modulization contactor, it is more convenient to install, thereby this modulization contactor has simple structure, stable performance is reliable, it is convenient to assemble, the convenient advantage of installation.
Claims (4)
1. The utility model provides a take modularization contactor of spacer, includes two contactor units that set up side by side on the guide rail, its characterized in that: two contactor units between be provided with the distance piece, the both sides of distance piece laminate respectively on the casing of two contactor units, and be provided with a plurality of louvres on this distance piece, the both sides of distance piece on correspond louvre department and be provided with the arc concave surface respectively, the both sides of distance piece on be provided with the hook-shaped body that extends outside the casing of two contact units respectively, the distance piece on be provided with the guide rail joint groove that can supply the guide rail to pass, be provided with the guide rail mounting groove that is linked together with guide rail joint groove on the casing of two contactor units.
2. The spaced modular contactor of claim 1, wherein: the guide rail joint inslot correspond the both sides punishment of guide rail and do not be provided with the draw-in groove, the draw-in groove block on the both sides of guide rail, and constitute the joint cooperation of spacer and guide rail.
3. The modular contactor with spacer according to claim 1 or 2, characterized in that: the guide rail joint inslot correspond two draw-in groove department symmetries and be provided with two spacing arms of elasticity, the afterbody of two spacing arms of elasticity contradict respectively on the inner wall of guide rail, and constitute the spacing cooperation of two spacing arms of elasticity and guide rail.
4. The spaced modular contactor of claim 3, wherein: the tail parts of the two elastic limiting arms are respectively provided with a limiting lug, and the two limiting lugs are respectively provided with an arc-shaped abutting surface which abuts against the inner wall of the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651674.6U CN216120104U (en) | 2021-11-01 | 2021-11-01 | Modularized contactor with spacing piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122651674.6U CN216120104U (en) | 2021-11-01 | 2021-11-01 | Modularized contactor with spacing piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216120104U true CN216120104U (en) | 2022-03-22 |
Family
ID=80712008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122651674.6U Active CN216120104U (en) | 2021-11-01 | 2021-11-01 | Modularized contactor with spacing piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216120104U (en) |
-
2021
- 2021-11-01 CN CN202122651674.6U patent/CN216120104U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210984642U (en) | Elastic piece reset type telescopic push rod assembly | |
| CN216120104U (en) | Modularized contactor with spacing piece | |
| CN208796914U (en) | A kind of magnetic holding general-purpose relay | |
| CN201084654Y (en) | A magnetism-retaining relay | |
| CN204596721U (en) | A kind of magnetic latching relay with reverse force spring plate | |
| CN111446128A (en) | Silver graphite contact safety unit | |
| CN210984637U (en) | Magnetic circuit improved telescopic push rod relay | |
| CN220382014U (en) | Flattened high-current relay | |
| CN219087447U (en) | Quick mounting structure of hand controller | |
| CN220307163U (en) | Solar panel installation device | |
| CN220233034U (en) | Low-voltage contactor capable of frequently switching on and off circuit | |
| CN216120097U (en) | Contactor control module | |
| CN219575480U (en) | Stable switch contact connector | |
| CN204375663U (en) | A kind of relay for automobile | |
| CN216928405U (en) | Contactor electromagnetic device and electric control system | |
| CN214476997U (en) | Contact system of change-over switch | |
| CN218997144U (en) | Metal spring contact structure of forward-inserting adapter | |
| CN220066651U (en) | Air charging cabinet combining and connecting structure | |
| CN213519809U (en) | Intelligent frame type circuit breaker convenient to install | |
| CN220208837U (en) | Micro-car relay with stable magnetic circuit | |
| CN214946327U (en) | Driving mechanism for unlocking P gear of automobile | |
| CN216624121U (en) | Relay with double contacts | |
| CN220172018U (en) | Moving spring part and electromagnetic relay | |
| CN209912810U (en) | Armature structure | |
| CN210517167U (en) | Relay socket capable of realizing automatic assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |