CN219716756U - Protective alternating current contactor - Google Patents
Protective alternating current contactor Download PDFInfo
- Publication number
- CN219716756U CN219716756U CN202321239327.5U CN202321239327U CN219716756U CN 219716756 U CN219716756 U CN 219716756U CN 202321239327 U CN202321239327 U CN 202321239327U CN 219716756 U CN219716756 U CN 219716756U
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- mounting
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- groove
- protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 46
- 230000008878 coupling Effects 0.000 claims description 13
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 11
- 238000009434 installation Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Arc-Extinguishing Devices That Are Switches (AREA)
Abstract
The utility model discloses a protective alternating current contactor, which comprises an alternating current contactor body, wherein the alternating current contactor body is positioned in a protective shell, one side of the inner wall of the protective shell is provided with a mounting groove, the top surface of the inner wall of the mounting groove is provided with a through hole, the bottom surface of the inner wall of the mounting groove is fixedly connected with the bottom of one end of a mounting assembly, the top of one end of the mounting assembly penetrates through the top of the protective shell, the other end of the mounting assembly is contacted with the alternating current contactor body, one end of the alternating current contactor body is fixedly connected with a fixed block, the fixed block is provided with a fixed hole, the fixed block is fixedly connected with the mounting assembly through a fixed bolt, the fixed bolt penetrates through the fixed hole to be clamped in the mounting assembly, and the two sides of the alternating current contactor body are symmetrically fixedly connected with the contact block. The utility model can protect the AC contactor through the protective shell under the condition of not affecting wiring, and avoid the AC contactor from being impacted or being stopped by false touch.
Description
Technical Field
The utility model relates to the technical field of piezoelectric devices, in particular to a protective alternating current contactor.
Background
The AC contactor is a control element commonly used in the field of piezoelectric devices, and has the characteristics of large usage amount and wide application range. The AC contactor adopts three arc-extinguishing methods of double-break electric arc-extinguishing, longitudinal seam arc-extinguishing and grid arc-extinguishing. The device is used for eliminating the electric arc generated in the opening and closing processes of the movable contact and the fixed contact. The contactor with the capacity of more than 10A is provided with an arc extinguishing device. The AC contactor also has auxiliary components such as reaction springs, buffer springs, contact pressure springs, transmission mechanisms, bases, binding posts and the like.
The Chinese patent publication No. CN211907337U discloses an alternating current contactor, which comprises a contact assembly and an iron core assembly, wherein the contact assembly comprises a contact support, the lower end of the contact support is provided with an installation slide way, a first limit structure is arranged in the installation slide way, two sides of the installation slide way are oppositely provided with limit blocks, and the limit blocks are provided with clamping grooves with one open end and one closed end; the iron core assembly comprises a movable iron core and a sheet spring, the movable iron core is provided with a first limiting part and an iron core through hole, the movable iron core is installed on the installation slide rail and is limited to generate displacement in the installation slide rail under the limiting fit of the first limiting part and the first limiting structure, the sheet spring penetrates and is arranged in the iron core through hole, and two ends of the sheet spring penetrate through the iron core through hole and extend into the clamping groove. According to the alternating current contactor, the movable iron core cannot displace in the installation slide way through the limit fit of the first limit structure and the first limit part, so that the attraction reliability of the movable iron core and the static iron core is prevented from being affected.
The prior AC contactor lacks a certain protection structure, and the contactor can be closed by false touch during use to influence the use, so we propose a protection type AC contactor for solving the problems.
Disclosure of Invention
The present utility model is directed to a protective ac contactor, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective AC contactor comprises an AC contactor body,
the alternating current contactor body is positioned in the protective shell, a mounting groove is formed in one side of the inner wall of the protective shell, a through hole is formed in the top surface of the inner wall of the mounting groove, the bottom surface of the inner wall of the mounting groove is fixedly connected with the bottom of one end of the mounting assembly, the top of one end of the mounting assembly penetrates through the top of the protective shell, the other end of the mounting assembly is contacted with the alternating current contactor body, one end of the alternating current contactor body is fixedly connected with a fixed block, a fixed hole is formed in the fixed block, the fixed block is fixedly connected with the mounting assembly through a fixed bolt, the fixed bolt penetrates through the fixed hole and is clamped in the mounting assembly, contact blocks are symmetrically fixedly connected to the bottom surface of the alternating current contactor body, positioning blocks are fixedly connected with the bottom surfaces of the contact blocks respectively, and the positioning blocks are clamped in the mounting assembly respectively;
an operation opening is arranged on one side of the outer wall of the protective shell, sliding grooves are symmetrically arranged on the outer wall of the protective shell above and below the operation opening, limit grooves are symmetrically arranged on the inner wall of the sliding grooves up and down, one side of the outer wall of the protective shell contacts one side of the sliding plate, the sliding plate is characterized in that one end of one side of the sliding plate is symmetrically and fixedly connected with a sliding block, the sliding blocks are respectively clamped in the sliding grooves, limiting blocks are fixedly connected to the sliding blocks in an up-down symmetrical mode, the limiting blocks are respectively clamped in the limiting grooves, and moving grooves are symmetrically formed in two ends of the sliding plate.
Preferably, the two ends of the outer wall of the protective shell are symmetrically and fixedly connected with mounting blocks, and the mounting blocks are respectively provided with mounting holes.
Preferably, the thickness of the sliding block is equal to the width of the sliding groove, and the length and the thickness of the limiting block are respectively equal to the width and the depth of the limiting groove.
Preferably, the installation component includes the mounting panel, mounting panel one side contact ac contactor body, the mounting panel top surface is equipped with the fixed slot, joint fixing bolt in the fixed slot, mounting panel one side both ends symmetry rigid coupling backup pad one end, the backup pad top surface is equipped with the constant head tank respectively, the joint locating piece is in the constant head tank respectively, mounting panel opposite side rigid coupling movable block one side, the movable block joint is in the mounting groove, be equipped with the movable hole on the movable block, the downthehole joint dwang of movable hole, be equipped with helicitic texture and mutually block on dwang outer wall and the movable hole inner wall respectively, dwang one end rotates and connects the mounting groove inner wall bottom surface, dwang other end rigid coupling connecting block bottom surface, the connecting block top surface passes through hole rigid coupling handle.
Preferably, the diameter of the positioning block is equal to the diameter of the positioning groove.
Preferably, the length of the moving block is equal to the width of the mounting groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model can protect the AC contactor through the protective shell under the condition of not affecting wiring, and avoid the AC contactor from being impacted or being stopped by false touch.
2. The equipment can be through removing the sliding plate and carrying out manual operation or maintenance to alternating current contactor through the operation mouth, makes things convenient for the use of equipment.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a side elevation of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a side elevation of the present utility model.
In the figure: 1. an alternating current contactor body; 101. a fixed block; 102. a fixing hole; 103. a contact block; 104. a positioning block; 2. a protective housing; 201. a mounting groove; 202. a through hole; 203. an operation port; 204. a sliding groove; 205. a limit groove; 3. a mounting assembly; 31. a mounting plate; 32. a fixing groove; 33. a support plate; 34. a positioning groove; 35. a moving block; 36. a moving hole; 37. a rotating lever; 38. a connecting block; 39. a handle; 4. a fixing bolt; 5. a sliding plate; 501. a moving groove; 6. a slide block; 601. a limiting block; 7. a mounting block; 701. and (5) mounting holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1-4, the present utility model provides a technical solution: a protective AC contactor comprises an AC contactor body 1,
referring to fig. 1, 2 and 4, an ac contactor body 1 is located in a protective housing 2, a mounting groove 201 is formed on one side of the inner wall of the protective housing 2, a through hole 202 is formed on the top surface of the inner wall of the mounting groove 201, the bottom surface of the inner wall of the mounting groove 201 is fixedly connected with the bottom of one end of a mounting component 3, the top of one end of the mounting component 3 passes through the top of the protective housing 2, the other end of the mounting component 3 contacts the ac contactor body 1, a fixing block 101 is fixedly connected with one end of the ac contactor body 1, a fixing hole 102 is formed on the fixing block 101, the fixing block 101 is fixedly connected with the mounting component 3 through a fixing bolt 4, the fixing bolt 4 passes through the fixing hole 102 and is clamped in the mounting component 3, two symmetrical fixing contact blocks 103 are fixedly connected with the bottom surfaces of the contact blocks 103, positioning blocks 104 are respectively clamped in the mounting component 3, the ac contactor body 1 is located in the protective housing 2, and the ac contactor body 1 is protected under the condition that no influence of wiring by the protective housing 2, so that the ac contactor is prevented from being impacted or from being mistakenly contacted and stopped;
referring to fig. 1 and 2, an operation opening 203 is disposed on one side of an outer wall of the protective housing 2, sliding grooves 204 are symmetrically disposed on the outer wall of the protective housing 2 above and below the operation opening 203, limit grooves 205 are symmetrically disposed on the inner wall of the sliding grooves 204, one side of the outer wall of the protective housing 2 contacts one side of the sliding plate 5, one end of the sliding plate 5 is symmetrically fixedly connected with a sliding block 6, the sliding blocks 6 are respectively clamped in the sliding grooves 204, limiting blocks 601 are respectively clamped in the limit grooves 205, and moving grooves 501 are symmetrically disposed at two ends of the sliding plate 5 to facilitate opening of the sliding plate 5.
Further, the thickness of the slider 6 is equal to the width of the sliding groove 204, and the length and thickness of the limiting block 601 are equal to the width and depth of the limiting groove 205 respectively.
Referring to fig. 1, two ends of the outer wall of the protective housing 2 are symmetrically and fixedly connected with mounting blocks 7, and mounting holes 701 are respectively formed in the mounting blocks 7.
Example 2:
please refer to fig. 2, 3 and 4, which illustrate a second embodiment of the present utility model, which is based on the previous embodiment;
specifically, the installation component 3 includes mounting panel 31, mounting panel 31 one side contact ac contactor body 1, mounting panel 31 top surface is equipped with fixed slot 32, joint fixing bolt 4 in the fixed slot 32, mounting panel 31 one side both ends symmetry rigid coupling backup pad 33 one end, backup pad 33 top surface is equipped with constant head tank 34 respectively, interior joint locating piece 104 in the constant head tank 34, mounting panel 31 opposite side rigid coupling movable block 35 one side, movable block 35 joint is in mounting groove 201, be equipped with movable hole 36 on the movable block 35, joint dwang 37 in the movable hole 36, be equipped with helicitic texture and mutually block on dwang 37 outer wall and the movable hole 36 inner wall respectively, the connecting rod 37 one end rotates the connecting groove 201 inner wall bottom surface, dwang 37 other end rigid coupling connecting block 38 bottom surface, connecting block 38 top surface passes through hole 202 rigid coupling handle 39, drive connecting block 38 makes dwang 37 rotate through handle 39 in the rotation installation component 3, make movable block 35 drive mounting panel 31 shift up, drive ac contactor body 1 moves out protective housing 2, rethread fixing bolt 4 can take out from protective housing 2 and overhaul.
Further, the diameter of the positioning block 104 is equal to the diameter of the positioning groove 34.
Further, the length of the moving block 35 is equal to the width of the installation groove 201.
Example 3:
referring to fig. 1 to 4, a third embodiment of the present utility model is based on the above two embodiments;
when the alternating-current contactor is used, the whole equipment is fixed through the mounting block 7, the alternating-current contactor body 1 is positioned in the protective shell 2, the alternating-current contactor body 1 is protected under the condition that wiring is not affected through the protective shell 2, the alternating-current contactor is prevented from being impacted or mistakenly touched to stop working, the equipment can move the sliding plate 5 through the moving groove 501, a worker can conveniently check or overhaul the alternating-current contactor body 1 through the operation opening 203, the rotating rod 37 is driven to rotate through the handle 39 in the mounting assembly 3, the moving block 35 drives the mounting plate 31 to move upwards, the alternating-current contactor body 1 is driven to move out of the protective shell 2, the fixing bolt 4 is removed, the alternating-current contactor body 1 is taken out of the protective shell 2 for overhaul, then the alternating-current contactor body 1 is put back into the protective shell 2, the positioning blocks 104 are respectively clamped in the positioning grooves 34 on the supporting plate 33, the fixing block 101 is fixedly connected with the mounting plate 31 through the fixing bolt 4, the alternating-current contactor body 1 is fixedly connected with the mounting assembly 3, and the alternating-current contactor body 1 can be retracted into the protective shell 2 through rotating the handle 39.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a protection type alternating current contactor, includes alternating current contactor body (1), its characterized in that:
the alternating current contactor body (1) is positioned in the protective shell (2), one side of the inner wall of the protective shell (2) is provided with a mounting groove (201), the top surface of the inner wall of the mounting groove (201) is provided with a through hole (202), the bottom surface of the inner wall of the mounting groove (201) is fixedly connected with the bottom of one end of the mounting component (3), the top of one end of the mounting component (3) penetrates through the through hole (202) to be positioned at the top of the protective shell (2), the other end of the mounting component (3) is contacted with the alternating current contactor body (1), one end of the alternating current contactor body (1) is fixedly connected with a fixed block (101), the fixed block (101) is provided with a fixed hole (102), the fixed block (101) is fixedly connected with the mounting component (3) through a fixed bolt (4), the fixed bolt (4) penetrates through the fixed hole (102) to be clamped in the mounting component (3), the bottom surfaces of the contact blocks (103) are fixedly connected with the bottom surfaces of the mounting component (104) symmetrically, and the positioning blocks (104) are clamped in the mounting component (3) respectively;
the utility model discloses a protection shell, including protection shell (2), slider (6), stopper (601) are fixed to slider (6), slider (6) are joint in sliding tray (204) respectively, symmetry is equipped with sliding tray (204) on protection shell (2) outer wall from top to bottom, sliding tray (204) inner wall upper and lower symmetry is equipped with spacing groove (205), protection shell (2) outer wall one side contact sliding plate (5) one side, sliding plate (5) one side symmetry rigid coupling slider (6), slider (601) are joint in spacing groove (204) respectively, slider (6) upper and lower symmetry rigid coupling stopper (601) are in spacing groove (205) respectively, sliding plate (5) both ends symmetry is equipped with movable groove (501).
2. A protective ac contactor according to claim 1, wherein: the two ends of the outer wall of the protective shell (2) are symmetrically and fixedly connected with mounting blocks (7), and mounting holes (701) are respectively formed in the mounting blocks (7).
3. A protective ac contactor according to claim 1, wherein: the thickness of the sliding block (6) is equal to the width of the sliding groove (204), and the length and the thickness of the limiting block (601) are respectively equal to the width and the depth of the limiting groove (205).
4. A protective ac contactor according to claim 1, wherein: the mounting assembly (3) comprises a mounting plate (31), mounting plate (31) one side contact AC contactor body (1), mounting plate (31) top surface is equipped with fixed slot (32), joint fixing bolt (4) in fixed slot (32), mounting plate (31) one side both ends symmetry rigid coupling backup pad (33) one end, backup pad (33) top surface is equipped with constant head tank (34) respectively, joint locating piece (104) respectively in constant head tank (34), mounting plate (31) opposite side rigid coupling movable block (35) one side, movable block (35) joint is in mounting groove (201), be equipped with movable hole (36) on movable block (35), joint dwang (37) in movable hole (36), be equipped with helicitic texture and mutually block on dwang (37) outer wall and movable hole (36) inner wall respectively, dwang (37) one end rotates connecting mounting groove (201) inner wall bottom surface, dwang (37) other end rigid coupling (38) bottom surface, connecting block (38) top surface passes connecting block (202) through hand connecting block (39).
5. The protective ac contactor according to claim 4, wherein: the diameter of the positioning block (104) is equal to the diameter of the positioning groove (34).
6. The protective ac contactor according to claim 4, wherein: the length of the moving block (35) is equal to the width of the mounting groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239327.5U CN219716756U (en) | 2023-05-22 | 2023-05-22 | Protective alternating current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321239327.5U CN219716756U (en) | 2023-05-22 | 2023-05-22 | Protective alternating current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219716756U true CN219716756U (en) | 2023-09-19 |
Family
ID=88002503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321239327.5U Active CN219716756U (en) | 2023-05-22 | 2023-05-22 | Protective alternating current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219716756U (en) |
-
2023
- 2023-05-22 CN CN202321239327.5U patent/CN219716756U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |