CN213093139U - AC contactor magnetic system installation base - Google Patents
AC contactor magnetic system installation base Download PDFInfo
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- CN213093139U CN213093139U CN202020874071.5U CN202020874071U CN213093139U CN 213093139 U CN213093139 U CN 213093139U CN 202020874071 U CN202020874071 U CN 202020874071U CN 213093139 U CN213093139 U CN 213093139U
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- heat dissipation
- magnetic system
- bottom plate
- plate
- dissipation holes
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Abstract
The utility model discloses an AC contactor magnetic system installation base, which is an integral injection molding piece and comprises a bottom plate, wherein two vertical protection plates are symmetrically arranged on the bottom plate along the length direction of the bottom plate, the distance between the protection plates is slightly larger than the width of the magnetic system installed in the bottom plate, the height of the protection plates is matched with the height of a winding coil in the magnetic system, a circular arc-shaped alignment panel is arranged between the two protection plates, strip-shaped heat dissipation holes are arranged on two sides of the alignment panel, and heat dissipation holes are arranged on the two protection plates; and two ends of the axial center line of the bottom plate are provided with shell mounting holes. The utility model improves the magnetic leakage protection level of the AC contactor, and simultaneously, the heat dissipation holes are arranged on the bottom plate and the protection plate to form a heat dissipation convection channel, thereby ensuring the heat dissipation of the magnetic system of the AC contactor in the working process; the arc-shaped alignment panel enables the magnetic system to be always in a horizontal state, and the problems of numbness and abnormal sound caused by uneven assembly of the magnetic system are avoided.
Description
Technical Field
The utility model relates to a well high voltage electrical technology field, specific ac contactor magnetic system installs base that says so.
Background
The magnetic system of the current common AC contactor is arranged on an iron base which is a plane plate, when the iron base deforms, the magnetic system arranged on the iron base also tilts, so that the magnetic system is not assembled smoothly, and the problems of numbness and abnormal sound are easy to occur in the using process; resulting in limited safety levels and situations for the use of ac contactors. When ac contactor assembles in the switch board, the iron base can only be installed on the cabinet wall of switch board through the screw, can't carry out 35mm callipers rule installation, and the assemble duration is long, also be convenient for overhaul and change, does not have the guard action to ac contactor's magnetic system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an ac contactor magnetic system installs base has higher magnetic system protection level, can realize magnetic system's automatic alignment, and the radiating effect is good in the use.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an alternating current contactor magnetic system mounting base is an integral structure injection molding piece and comprises a bottom plate, wherein two vertical protection plates are symmetrically arranged on the bottom plate along the length direction of the bottom plate, the distance between the protection plates is slightly larger than the width of a magnetic system mounted in the bottom plate, the height of each protection plate is matched with the height of a winding coil in the magnetic system, an arc-shaped alignment panel is arranged between the two protection plates, strip-shaped heat dissipation holes are formed in the two sides of the alignment panel, and heat dissipation holes are formed in the two protection plates; and two ends of the axial center line of the bottom plate are provided with shell mounting holes.
Preferably, the protection plate is a bow-shaped plate protruding in the middle, the middle protruding part is provided with heat dissipation holes arranged in a fan shape, and the heat dissipation holes arranged in the fan shape and the long-strip-shaped heat dissipation holes arranged on the bottom plate form a heat dissipation convection channel.
Preferably, the two sides of the heat dissipation holes arranged in the fan shape are provided with oblong heat dissipation holes.
Preferably, the bottom plate is in the shape of a step with a middle bulge, the protection plate, the alignment panel and the shell mounting hole are all arranged on the middle bulge plate, and the fixing holes are formed in the plane plates at the two ends of the bottom plate.
Preferably, the two ends of the middle protruding plate of the bottom plate are provided with clamping block mounting buckles.
The utility model discloses do with magnetic system's equipment process:
firstly, placing the magnetic system between the two protective plates, wherein a bottom plate of the magnetic system is in contact with the arc-shaped alignment panel; and aligning the 2 shell mounting holes on the bottom plate with the mounting holes on the shell, fastening by using self-tapping screws, and finally, installing the fixture block into the fixture block mounting buckle to finish the assembly.
The utility model has the advantages that:
(1) the utility model is an integral injection molding piece, two symmetrical protection plates are arranged on the bottom plate, which promotes the magnetic leakage protection level of the AC contactor, and the heat dissipation holes are arranged on the bottom plate and the protection plates to form a heat dissipation convection channel, thereby ensuring the heat dissipation of the magnetic system of the AC contactor in the working process;
(2) the utility model arranges the arc-shaped alignment panel in the middle of the bottom plate, so that the magnetic system is always in a horizontal state, the reliability of the AC contactor is ensured, and the problems of hemp generation and abnormal sound caused by uneven assembly of the magnetic system are avoided;
(3) the utility model discloses set up the fixture block installation on the bottom plate and detained, the bottom plate is connected with the fixture block, can be used to the card rail installation of ac contactor in the switch board, and assembly speed is fast, easy access, change.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic bottom view of the present invention shown in FIG. 1;
FIG. 3 is a diagram illustrating the usage status of the present invention;
in the figure: 1. the magnetic-field-type heat dissipation device comprises a base plate, 2 heat dissipation holes, 3 protection plates, 4 alignment panels, 5 shell mounting holes, 6 long-strip-shaped heat dissipation holes, 7 fixture block mounting buckles, 8 fixture blocks, 9 magnetic systems, 10 shells.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
An ac contactor magnetic system installation base as shown in fig. 1 to fig. 3 is characterized in that: the base is an integral injection molding part and comprises a bottom plate 1, two vertical protection plates 3 are symmetrically arranged on the bottom plate 1 along the length direction of the bottom plate, the distance between the protection plates 3 is slightly larger than the width of a magnetic system 9 arranged in the bottom plate, the height of each protection plate 3 is matched with the height of a winding coil in the magnetic system 9, an arc-shaped alignment panel 4 is arranged between the two protection plates 3, strip-shaped heat dissipation holes 6 are formed in two sides of the alignment panel 4, and heat dissipation holes 2 are formed in the two protection plates 3; and two ends of the axial center line of the bottom plate 1 are provided with shell mounting holes 5.
The protection plate 3 is a cambered plate with a protruding middle part, the heat dissipation holes 2 which are arranged in a fan shape are arranged at the protruding middle part, and the heat dissipation holes 2 which are arranged in the fan shape and the long-strip-shaped heat dissipation holes 6 which are arranged on the bottom plate 1 form a heat dissipation convection channel. The two sides of the heat dissipation holes 2 which are arranged in a fan shape are provided with long circular heat dissipation holes.
The bottom plate 1 is in the shape of a middle protruding step, the protection plate 3, the alignment panel 4 and the shell mounting hole 5 are all arranged on the middle protruding plate, and fixing holes are formed in the plane plates at the two ends of the bottom plate 1.
The two ends of the middle protruding plate of the bottom plate 1 are provided with a fixture block mounting buckle 7.
The utility model discloses do with magnetic system's equipment process:
firstly, the magnetic system 9 is placed between the two protection plates 3, and the bottom plate of the magnetic system 9 is in contact with the arc-shaped alignment panel 4; and aligning the 2 shell mounting holes 5 on the bottom plate 1 with the mounting holes on the shell 10, fastening by using self-tapping screws, and finally installing the fixture block 8 into the fixture block mounting buckle 7 to finish the assembly.
The utility model is an integral injection molding piece, two symmetrical protection plates are arranged on the bottom plate, which promotes the magnetic leakage protection level of the AC contactor, and the heat dissipation holes are arranged on the bottom plate and the protection plates to form a heat dissipation convection channel, thereby ensuring the heat dissipation of the magnetic system of the AC contactor in the working process; the utility model discloses set up circular-arc alignment panel at the middle part of bottom plate for magnetic system is in the horizontality all the time, has guaranteed ac contactor's reliability, has avoided because magnetic system assembly unevenness and the numb and abnormal sound problem of sending out that appear.
Claims (5)
1. The utility model provides an ac contactor magnetic system installs base which characterized in that: the base is an integral injection molding part and comprises a base plate (1), two vertical protection plates (3) are symmetrically arranged on the base plate (1) along the length direction of the base plate, the distance between the protection plates (3) is slightly larger than the width of a magnetic system (9) installed in the base plate, the height of each protection plate (3) is matched with the height of a winding coil in the magnetic system (9), a circular arc-shaped alignment panel (4) is arranged between the two protection plates (3), strip-shaped heat dissipation holes (6) are formed in the two sides of the alignment panel (4), and heat dissipation holes (2) are formed in the two protection plates (3); and two ends of the axial center line of the bottom plate (1) are provided with shell mounting holes (5).
2. An ac contactor magnetic system mounting base as claimed in claim 1, wherein: the protection plate (3) is a bow-shaped plate with a protruding middle part, the protruding part in the middle part is provided with heat dissipation holes (2) which are arranged in a fan shape, and the heat dissipation holes (2) which are arranged in the fan shape and the long-strip-shaped heat dissipation holes (6) arranged on the bottom plate (1) form a heat dissipation convection channel.
3. An ac contactor magnetic system mounting base as claimed in claim 2, wherein: and the two sides of the heat dissipation holes (2) arranged in a fan shape are provided with long circular heat dissipation holes.
4. An ac contactor magnetic system mounting base as claimed in claim 1 or 2 or 3, wherein: the bottom plate (1) is in the shape of a step with a convex middle, the protection plate (3), the alignment panel (4) and the shell mounting hole (5) are all arranged on the convex middle plate, and fixing holes are formed in the plane plates at the two ends of the bottom plate (1).
5. An ac contactor magnetic system mounting base as claimed in claim 4, wherein: and clamping block mounting buckles (7) are arranged at two ends of the middle protruding plate of the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874071.5U CN213093139U (en) | 2020-05-22 | 2020-05-22 | AC contactor magnetic system installation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020874071.5U CN213093139U (en) | 2020-05-22 | 2020-05-22 | AC contactor magnetic system installation base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093139U true CN213093139U (en) | 2021-04-30 |
Family
ID=75617303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020874071.5U Active CN213093139U (en) | 2020-05-22 | 2020-05-22 | AC contactor magnetic system installation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093139U (en) |
-
2020
- 2020-05-22 CN CN202020874071.5U patent/CN213093139U/en active Active
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