CN220065569U - Easy maintenance alternating current contactor - Google Patents
Easy maintenance alternating current contactor Download PDFInfo
- Publication number
- CN220065569U CN220065569U CN202321734763.XU CN202321734763U CN220065569U CN 220065569 U CN220065569 U CN 220065569U CN 202321734763 U CN202321734763 U CN 202321734763U CN 220065569 U CN220065569 U CN 220065569U
- Authority
- CN
- China
- Prior art keywords
- lower shell
- opening panel
- heat dissipation
- shell
- assembly
- 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
- 238000012423 maintenance Methods 0.000 title claims description 11
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims abstract description 17
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of alternating current contactors, in particular to an easy-to-repair alternating current contactor, which comprises a mounting base, an upper shell, a lower shell and a heat dissipation device, wherein the heat dissipation device comprises an opening panel, a heat dissipation plate, a ventilation assembly, a rotating assembly and a fixing assembly, the opening panel is connected with the lower shell through the rotating assembly, the heat dissipation plate is fixedly connected with the lower shell, the ventilation assembly is arranged on the lower shell, the fixing assembly is respectively arranged on the lower shell and the opening panel, when the easy-to-repair alternating current contactor is used, the inside of the lower shell is enabled to circulate with the outside air through the arrangement of the heat dissipation plate and the opening panel, and the flow velocity of the air inside the lower shell can be accelerated through the arrangement of the ventilation assembly, and the inside of the lower shell is enabled to dissipate heat in a closed space formed among the upper shell, the lower shell and the mounting base, so that the heat inside the shells are prevented from accumulating to enable the temperature to be too high, and damage to parts.
Description
Technical Field
The utility model relates to the technical field of alternating-current contactors, in particular to an alternating-current contactor easy to maintain.
Background
The alternating current contactor is widely applied to a low-voltage circuit, when the alternating current contactor is used, the electromagnetic coil of the contactor can perform high-frequency action after being electrified, the existing alternating current contactor is arranged in a most integrated mode, when internal parts of the alternating current contactor are damaged, maintenance or part replacement can be performed only through integral disassembly, the installation and the disassembly are troublesome, and the efficiency is reduced.
Prior art CN214043538U discloses an ac contactor, including the mounting base, go up casing and lower casing, the installation is outstanding to set up the mounting groove in the place ahead, go up casing and lower casing one side and all fix the T type mounting panel, the inside movable groove of seting up of mounting base, movable inslot portion fixed hold-down spring, hold-down spring one end fixed limiting plate, limiting plate one side fixed connection piece, the one end setting of connecting block is in the movable groove, the fixed movable rod of connecting block other end, the inside rubber pad that sets up of mounting base, go up casing lower extreme fixed joint board, limiting plate lateral wall installation lug, limiting slider one end fixed pull ring, when the part is maintained or changed to the contactor inside to the needs, manual slip limiting slider, make the limiting plate remove to the movable groove, thereby make the limiting plate lose the fixed effect to the T type mounting panel, upward slide down casing and lower casing, take off from the mounting base with last casing, make the installation or dismantle more convenient, improve workman's maintenance or change spare part's efficiency, be convenient for this contactor can use fast.
However, by adopting the above mode, the upper shell, the lower shell and the mounting base form a closed state, so that when the internal parts are used for high-frequency operation, heat generated by the internal parts cannot be radiated, and the heat is accumulated to cause the internal temperature of the shell to be too high, so that the damage of the parts is caused.
Disclosure of Invention
The utility model aims to provide an easy-to-maintain alternating current contactor, which can radiate heat of a closed space formed among an upper shell, a lower shell and a mounting base and prevent damage to parts caused by overhigh temperature due to accumulation of heat in the shell.
In order to achieve the above purpose, the utility model provides an easy-to-repair alternating current contactor, which comprises a mounting base, an upper shell, a lower shell, a heat dissipation device and a power supply, wherein the upper shell is detachably connected with the mounting base and positioned at one side of the mounting base;
the heat dissipation device comprises an opening panel, a heat dissipation plate, a ventilation assembly, a rotating assembly and a fixing assembly, wherein the opening panel is connected with the lower shell through the rotating assembly, the heat dissipation plate is fixedly connected with the lower shell and is positioned on one side of the lower shell, the ventilation assembly is arranged on the lower shell, and the fixing assembly is respectively arranged on the lower shell and the opening panel.
The ventilation assembly comprises an electric fan and a battery pack, wherein the electric fan is fixedly connected with the lower shell and is positioned at one side of the lower shell; the battery pack is detachably connected with the lower shell and is electrically connected with the electric fan.
The rotating assembly comprises a shaft sleeve and a rotating shaft, wherein the shaft sleeve is fixedly connected with the lower shell and is positioned at one side of the lower shell; the rotating shaft is rotationally connected with the shaft sleeve and fixedly connected with the opening panel.
The opening panel is provided with a pull block, and the pull block is fixedly connected with the opening panel and is positioned on one side of the opening panel away from the lower shell.
The fixing assembly comprises a first absorbing part and a second absorbing part, wherein the first absorbing part is fixedly connected with the opening panel and is positioned on one side of the opening panel, which is close to the lower shell; the second adsorption piece is fixedly connected with the lower shell and is positioned on one side of the lower shell, which is close to the first adsorption piece.
The utility model relates to an easy-maintenance alternating current contactor, which comprises a mounting base, an upper shell, a lower shell and a heat radiating device, wherein the heat radiating device comprises an opening panel, a heat radiating plate, a ventilation assembly, a rotating assembly and a fixing assembly, when the easy-maintenance alternating current contactor is used, through the arrangement of the heat radiating plate and the opening panel, the interior of the lower shell is enabled to circulate with outside air, and through the arrangement of the ventilation assembly, the flow rate of air in the interior of the lower shell can be accelerated, and as the interior of the lower shell is communicated with the interior of the upper shell, the heat of a closed space formed among the upper shell, the lower shell and the mounting base can be radiated, so that the damage of parts caused by overhigh temperature due to accumulation of heat in the shells is prevented.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view showing the overall structure of an easy-to-repair ac contactor according to a first embodiment of the present utility model.
Fig. 2 is a schematic structural diagram of a heat dissipating device according to a first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a fixing assembly according to a second embodiment of the present utility model.
In the figure: 101-mounting base, 102-upper case, 103-lower case, 104-opening panel, 105-heat radiating plate, 106-electric fan, 107-battery pack, 108-bushing, 109-rotation shaft, 110-pull block, 201-first absorbing member, 202-second absorbing member.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
The first embodiment of the utility model is as follows:
referring to fig. 1 and 2, fig. 1 is a schematic diagram of an overall structure of an ac contactor with easy maintenance, and fig. 2 is a schematic diagram of a heat dissipating device. The utility model provides an easy-to-maintain alternating current contactor, which comprises: including mounting base 101, upper housing 102, lower casing 103 and heat abstractor, heat abstractor includes opening panel 104, heating panel 105, ventilation subassembly, rotation subassembly and fixed subassembly, ventilation subassembly includes electric fan 106 and group battery 107, rotation subassembly includes axle sleeve 108 and axis of rotation 109, be provided with pull block 110 on opening panel 104. Through the aforesaid scheme has solved constitute closed state between last casing 102 lower casing 103 and the mounting base 101 for inside spare part is when carrying out the use of high frequency action, can't dispel the heat to its heat that produces, and the heat is piled up and can be made the inside high temperature of casing, leads to the damage of spare part, and it can be understood that the aforesaid scheme can be used to can be right go up the casing 102 lower casing 103 and the enclosure space that constitutes between the mounting base 101 dispels the heat, prevents that the inside heat of casing from piling up and makes the damage that the temperature is too high and leads to spare part, can also be used for being convenient for to electric fan 106 maintenance detects, and be convenient for to change the battery in the group battery 107.
For this concrete embodiment, go up casing 102 with install base 101 can dismantle the connection, and be located install base 101 one side, down casing 103 with install base 101 can dismantle the connection, and be located install base 101 one side, install base 101 set up the mounting groove in the dead ahead, install the groove symmetry and be provided with two, go up casing 102 with down casing 103 one side all fixed mounting has T type mounting panel, go up casing 102 with lower casing 103 all is pegged graft through T type mounting panel install base 101 inside, install base 101 inside and set up the movable groove, the movable groove symmetry is provided with two, and two movable groove inside all are fixed with compression spring, and compression spring one end is fixed with the limiting plate, and one side and the T type mounting panel of limiting plate are connected, and limiting plate one end setting of connecting block is in the movable groove, and the dead lever is fixed to the connecting block other end, install base 101 inside and set up the rubber pad, go up casing 102 lower extreme fixed clamping plate, limiting plate lateral wall installation lug, limiting block one end is fixed, thereby is the inside to be in the existing technology when the contact or need to change the inside to the casing, and make the manual work piece change the casing 102 down, make the side-down the side of the contact with the inside of the casing is realized, and the side of the casing is changed to the side of the casing is realized by the quick change, and the side is fixed to the casing is convenient for the side when the casing is changed to be moved down, and the casing 102 is taken down in the side to the side and is convenient to be moved to the side and the side.
Wherein the opening panel 104 is connected with the lower housing 103 through the rotating assembly, the heat dissipation plate 105 is fixedly connected with the lower housing 103 and is positioned at one side of the lower housing 103, the ventilation assembly is arranged on the lower housing 103, the fixing assembly is respectively arranged on the lower housing 103 and the opening panel 104, the rotating assembly is arranged on the right side surface of the lower housing 103, the rear side surface of the lower housing 103 has a certain thickness, the rear side of the lower housing 103 is provided with a placing groove, the opening panel 104 is connected with the rotating assembly, the opening panel 104 is axially rotated on the lower housing 103 through the rotating assembly, the section size of the opening panel 104 is larger than the section size of the placing groove of the lower housing 103, so that the opening panel 104 can completely cover the placing groove of the lower housing 103, the opening panel 104 is uniformly provided with through holes, the through holes penetrate through the opening panel 104, the heat dissipation plate 105 is welded on the left side of the placement groove of the lower shell 103, the heat dissipation plate 105 is provided with a filtering mesh, the heat dissipation plate 105 and the opening panel 104 are arranged so that the interior of the lower shell 103 can circulate with external air, thereby radiating parts in the interior of the lower shell 103, the ventilation assembly is arranged on the lower shell 103 and is positioned in the placement groove of the lower shell 103, when the ventilation assembly works, the air flow rate in the interior of the lower shell 103 can be accelerated, thereby radiating the interior of the lower shell 103 by matching with the heat dissipation plate 105 and the opening panel 104, the fixing assemblies are respectively arranged on the lower shell 103 and the opening panel 104, and the fixing assemblies are arranged, when the opening panel 104 is closed, the lower casing 103 can be kept in a stable state, when the alternating-current contactor is used, the heat dissipation plate 105 and the opening panel 104 are arranged, so that the inside of the lower casing 103 circulates with outside air, and the ventilation assembly is arranged, the flow rate of air inside the lower casing 103 can be accelerated, and the inside of the lower casing 103 is communicated with the inside of the upper casing 102, so that the heat dissipation can be carried out on a closed space formed between the upper casing 102, the lower casing 103 and the mounting base 101, and the heat accumulation inside the casing is prevented, so that the damage of parts is caused due to overhigh temperature.
Secondly, the electric fan 106 is fixedly connected with the lower housing 103 and is located at one side of the lower housing 103; the battery pack 107 is detachably connected with the lower housing 103 and is electrically connected with the electric fan 106, the electric fan 106 is fixed on the inner side surface of the placement groove of the lower housing 103 through a bearing, when the electric fan 106 is started after being electrified, the blades of the electric fan 106 rotate at a high speed to generate wind power, so that the flow rate of air can be accelerated, the battery pack 107 is arranged on the lower surface of the placement groove of the lower housing 103, the battery pack 107 is used for placing a battery, and the battery pack 107 is connected with the electric fan 106 through a power line, so that the battery pack 107 can provide electric quantity required by operation for the electric fan 106, the electric fan 106 is started through external remote control, when the AC contactor easy to maintain is used, the electric fan 106 is started, and the electric fan 106 rotates at a high speed to generate wind power, so that the inside of the lower housing 103 circulates with the external air through the actions of the heat dissipation plate 105 and the opening panel 104, and a good heat dissipation effect is achieved.
Meanwhile, the shaft sleeve 108 is fixedly connected with the lower housing 103 and is positioned at one side of the lower housing 103; the rotating shaft 109 is rotatably connected with the shaft sleeves 108 and is fixedly connected with the opening panel 104, the shaft sleeves 108 are respectively welded at the upper end and the lower end of the right side surface of the lower shell 103, the two shaft sleeves 108 are positioned at the right side of the placing groove of the lower shell 103, the two ends of the rotating shaft 109 are respectively inserted into the corresponding surfaces of the two shaft sleeves 108, the cross section of the rotating shaft 109 is matched with the inner cross section of the shaft sleeves 108, so that the rotating shaft 109 can rotate in the shaft sleeves 108, the right end of the opening panel 104 and the left end of the rotating shaft 109 are welded together at the same side, so that when the rotating shaft 109 rotates in the shaft sleeve 108, the opening panel 104 can be driven to approach or separate from the direction of the lower shell 103, the placing groove of the lower shell 103 can be exposed when the opening panel 104 can cover the placing groove, the battery pack 107 in the placing groove can be replaced conveniently, and the electric fan 106 can be conveniently detected and cleaned, and the electric fan 106 can be normally maintained.
In addition, the pull block 110 is fixedly connected with the opening panel 104 and is located at a side of the opening panel 104 away from the lower housing 103, the pull block 110 is welded at the left side of the outer surface of the opening panel 104, and the pull block 110 provides a force application point for an operator, so that the operator can conveniently open and close the opening panel 104 through the pull block 110.
When the easy-to-repair alternating current contactor of the embodiment is used, through the arrangement of the heat dissipation plate 105 and the opening panel 104, the inside of the lower shell 103 circulates with the outside air, and the electric fan 106 is started, so that the battery pack 107 provides electric energy for the electric fan 106, the electric fan 106 rotates at a high speed to generate wind power, so that the flow rate of the air inside the lower shell 103 is accelerated, and the inside of the lower shell 103 is communicated with the inside of the upper shell 102, so that the heat dissipation can be performed on the closed space formed between the upper shell 102, the lower shell 103 and the mounting base 101, and the heat accumulation inside the shell is prevented, so that the damage of parts is caused due to the fact that the temperature is too high.
The second embodiment of the utility model is:
referring to fig. 3, fig. 3 is a schematic structural diagram of a fixing assembly of a second embodiment, which includes a first absorbent member 201 and a second absorbent member 202.
For the present embodiment, the first absorbent component 201 is fixedly connected to the opening panel 104, and is located on a side of the opening panel 104 close to the lower housing 103; the second absorbing member 202 is fixedly connected with the lower housing 103 and is located at a side of the lower housing 103 close to the first absorbing member 201, the first absorbing member 201 is vertically disposed at a side of the opening panel 104 close to the lower housing 103, the first absorbing member 201 is located at a side of the opening panel 104 far away from the rotation shaft 109, the first absorbing member 201 is made of metal, the second absorbing member 202 is disposed on the lower housing 103 corresponding to the same side of the first absorbing member 201, the second absorbing member 202 is located at a left side of a placement groove of the lower housing 103, the second absorbing member 202 is made of a magnet material, when the opening panel 104 is closed, the first absorbing member 201 is abutted to the second absorbing member 202, and due to the fact that the metal and the magnet can generate mutual attractive force under the action of the magnetic field, the first absorbing member 201 and the second absorbing member 202 can generate mutual attractive force, therefore the opening panel 103 can keep the lower housing 103 in a state, when the opening panel 104 needs to be stably opened, and the second absorbing member 201 needs to be stably opened by applying a large attractive force to the fan 106.
When the ac contactor of the present embodiment is used, the opening panel 104 is rotated toward the lower housing 103 through the rotation shaft 109, so that the first suction member 201 and the second suction member 202 abut against each other and generate a mutual attractive force, so that the opening panel 104 can keep a stable state on the lower housing 103, and when maintenance detection is required for the electric fan 106, a pulling force greater than the attractive force between the first suction member 201 and the second suction member 202 needs to be applied to the opening panel 104, so that the opening panel 104 is opened, thereby facilitating maintenance detection for the electric fan 106 and replacement of the battery in the battery pack 107.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (5)
1. An easy-maintenance alternating current contactor comprises a mounting base, an upper shell and a lower shell, wherein the upper shell is detachably connected with the mounting base and positioned at one side of the mounting base, the lower shell is detachably connected with the mounting base and positioned at one side of the mounting base,
the heat dissipation device is also included;
the heat dissipation device comprises an opening panel, a heat dissipation plate, a ventilation assembly, a rotating assembly and a fixing assembly, wherein the opening panel is connected with the lower shell through the rotating assembly, the heat dissipation plate is fixedly connected with the lower shell and is positioned on one side of the lower shell, the ventilation assembly is arranged on the lower shell, and the fixing assembly is respectively arranged on the lower shell and the opening panel.
2. The easy-to-repair AC contactor of claim 1,
the ventilation assembly comprises an electric fan and a battery pack, and the electric fan is fixedly connected with the lower shell and is positioned at one side of the lower shell; the battery pack is detachably connected with the lower shell and is electrically connected with the electric fan.
3. The easy-to-repair AC contactor of claim 1,
the rotating assembly comprises a shaft sleeve and a rotating shaft, and the shaft sleeve is fixedly connected with the lower shell and is positioned at one side of the lower shell; the rotating shaft is rotationally connected with the shaft sleeve and fixedly connected with the opening panel.
4. The easy-to-repair AC contactor of claim 1,
the opening panel is provided with a pull block, and the pull block is fixedly connected with the opening panel and is positioned on one side of the opening panel away from the lower shell.
5. The easy-to-repair AC contactor of claim 1,
the fixing component comprises a first absorbing part and a second absorbing part, and the first absorbing part is fixedly connected with the opening panel and is positioned at one side of the opening panel close to the lower shell; the second adsorption piece is fixedly connected with the lower shell and is positioned on one side of the lower shell, which is close to the first adsorption piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734763.XU CN220065569U (en) | 2023-07-04 | 2023-07-04 | Easy maintenance alternating current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321734763.XU CN220065569U (en) | 2023-07-04 | 2023-07-04 | Easy maintenance alternating current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220065569U true CN220065569U (en) | 2023-11-21 |
Family
ID=88762388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321734763.XU Active CN220065569U (en) | 2023-07-04 | 2023-07-04 | Easy maintenance alternating current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220065569U (en) |
-
2023
- 2023-07-04 CN CN202321734763.XU patent/CN220065569U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2009006777A1 (en) | A cooling fan structure in permanent-magnetic electric machine | |
| CN110474485A (en) | A kind of high-speed motor cooling system | |
| CN210838508U (en) | Electrical cabinet with heat dissipation and dehumidification functions | |
| CN114904962A (en) | Sheet metal punching equipment for manufacturing refrigerator shell | |
| CN103944313A (en) | Direct-coupled magnetic suspension fan | |
| CN220065569U (en) | Easy maintenance alternating current contactor | |
| CN219659490U (en) | Unmanned aerial vehicle is with dustproof brushless motor of heat dissipation | |
| CN208461599U (en) | A kind of New-type electric machine bearing denoising device | |
| CN110961413A (en) | Electrical installation self-rotation type dust suction equipment | |
| CN208028755U (en) | A kind of electric tool micromotor | |
| CN107565726A (en) | Permanent magnet synchronous motor rotor structure for electric automobile | |
| CN210111354U (en) | Three-phase unbalance automatic regulating device | |
| CN210111788U (en) | Efficient high-voltage generator wind path | |
| CN205693684U (en) | The big data switching exchane of built-in detachable radiator structure | |
| CN206890985U (en) | A kind of freezer heat radiation mouth with dust reduction capability | |
| CN214901352U (en) | Energy-saving electromagnetic heater | |
| CN218603271U (en) | Magnetic-gathering direct-drive permanent magnet motor | |
| CN219606616U (en) | Integrated computer bracket | |
| CN219513634U (en) | Power cabinet structure | |
| CN219268608U (en) | Air-cooled permanent magnet synchronous motor | |
| CN216924599U (en) | Cold air recovery system of dust-free workshop | |
| CN217606648U (en) | Auxiliary cooling device for dry-type transformer | |
| CN107769469A (en) | A kind of motor for being easy to radiating | |
| CN107896026A (en) | A kind of motor for being easy to radiating | |
| CN217002745U (en) | Cooling fan for bearing installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |