CN219677143U - Energy-saving alternating current contactor - Google Patents
Energy-saving alternating current contactor Download PDFInfo
- Publication number
- CN219677143U CN219677143U CN202320468331.2U CN202320468331U CN219677143U CN 219677143 U CN219677143 U CN 219677143U CN 202320468331 U CN202320468331 U CN 202320468331U CN 219677143 U CN219677143 U CN 219677143U
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- contactor
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- movable sleeve
- movable rod
- cover
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- 238000009434 installation Methods 0.000 claims abstract description 40
- 239000003550 marker Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses an energy-saving alternating current contactor, which belongs to the field of alternating current contactors and comprises a contactor shell, a mounting cover and mounting hole sites, wherein the mounting cover is positioned at the upper edge and the lower edge of the rear end of the contactor shell, and the mounting hole sites are positioned at two sides of the end surface of the mounting cover; the middle of the end face of the installation cover is provided with a first waist hole, a movable sleeve is inserted in the first waist hole, the movable sleeve is fixed through two fasteners, the port of the movable sleeve extends out of the sucker assembly, and two sides of the opening of the installation cover are provided with bumps. According to the energy-saving alternating current contactor, the installation hole sites are reduced, the sucker assembly is arranged, equipment is fixed on the shell by means of the sucker assembly, a user can install bolts at the installation hole sites without pressing the contactor shell by hand, the two hands are free, the bolts at the installation hole sites are facilitated to be installed, and the symmetrical point marker pen is further arranged, can mark symmetrical points of the installation hole sites, and is convenient to determine the positions of the installation hole sites.
Description
Technical Field
The utility model relates to the field of alternating-current contactors, in particular to an energy-saving alternating-current contactor.
Background
The AC contactor adopts three arc-extinguishing methods of double-break electric arc-extinguishing, longitudinal seam arc-extinguishing and grid arc-extinguishing. The energy-saving alternating-current contactor is one of alternating-current contactors, and has an energy-saving effect;
when the AC contactor is installed, the AC contactor is fixed in the box body through the bolts, the installation of the bolts is troublesome when the AC contactor is small, and the AC contactor is required to be taken down to redetermine the position of the installation hole site, so that the installation is time-consuming and labor-consuming.
Disclosure of Invention
The utility model mainly aims to provide an energy-saving alternating current contactor which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the energy-saving alternating current contactor comprises a contactor shell, a mounting cover and mounting hole sites, wherein the mounting cover is positioned at the upper edge and the lower edge of the rear end of the contactor shell, and the mounting hole sites are positioned at two sides of the end surface of the mounting cover; the middle of the end face of the installation cover is provided with a first waist hole, the first waist hole is penetrated with a movable sleeve, the movable sleeve is fixed through two fasteners, the port of the movable sleeve extends out of the sucker assembly, two sides of the opening of the installation cover are provided with bumps, the opening of the end face of each bump is provided with a fixing nut, the fixing nuts are opposite to the installation hole, and the movable sleeve moves along the first waist hole to adjust the position of the sucker assembly.
According to a further preferred scheme of the utility model, the midpoint of the first waist hole is a standard point, a scale mark is arranged on the midpoint, a movable rod is arranged on the side wall of the tail pipe of the sucker assembly, second waist holes are formed in square blocks at two ends in the mounting cover, two ends of the movable rod penetrate through the second waist holes and extend to the front of the protruding blocks, and symmetrical point marker pens symmetrical with the mounting hole positions are arranged at two ends of the movable rod;
according to a further preferred scheme of the utility model, the tail parts of the symmetrical point marker pens are fixedly arranged on the supporting legs at the two ends of the moving rod, and the symmetrical point marker pens are symmetrical with the installation hole sites by taking the axial extension line of the moving rod as a symmetrical line;
according to a further preferred scheme of the utility model, the sucker assembly is divided into a sucker and a tail pipe, the tail pipe is arranged in the movable sleeve in a penetrating way, and the top end of the tail pipe is provided with the sucker in a sealing way;
according to a further preferred scheme of the utility model, the movable rod is fixed with the tail pipe of the sucker assembly through the support rod, and the movable rod is integrally U-shaped;
in a further preferred embodiment of the utility model, the fastening means comprise a fastening nut which is screwed to the movable sleeve and an anti-slip washer which is arranged between the fastening nut and the mounting cup.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the installation hole site on the contactor shell is improved, the installation hole site is reduced, a sucking disc component is arranged, the sucking disc component is used for sucking the equipment to be fixed on the shell, a user can install bolts at the installation hole site without pressing the contactor shell by hand, the two hands are free, the installation of bolts at the installation hole site is facilitated, and the symmetrical point marker pen is also arranged, so that symmetrical points of the installation hole site can be marked, and the position of the installation hole site is convenient to determine.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an overall structural representation of the present utility model;
FIG. 3 is an illustration of the mounting cup, suction cup assembly and transfer lever and symmetry point marker of the present utility model;
fig. 4 is an enlarged schematic view of fig. 3 at a.
In the figure: 1. a contactor housing; 2. a mounting cover; 3. installing hole sites; 4. a suction cup assembly; 5. a movable sleeve; 6. a fastener; 7. a first waist hole; 8. a moving rod; 9. a bump; 10. a fixing nut; 11. a second waist hole; 12. symmetry point marker pen.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 4, an energy-saving alternating current contactor comprises a contactor shell 1, a mounting cover 2 and mounting hole sites 3, wherein the mounting cover 2 is positioned at the upper edge and the lower edge of the rear end of the contactor shell 1, and the mounting hole sites 3 are positioned at two sides of the end surface of the mounting cover 2; a first waist hole 7 is formed in the middle of the end face of the mounting cover 2, a movable sleeve 5 is inserted in the first waist hole 7, the movable sleeve 5 is fixed through two fasteners 6, the port of the movable sleeve 5 extends out of the sucker assembly 4, two sides of the opening of the mounting cover 2 are provided with a bump 9, a fixing nut 10 is arranged at the end face opening of the bump 9, the fixing nut 10 is opposite to the mounting hole 3, and the movable sleeve 5 moves along the first waist hole 7 to adjust the position of the sucker assembly 4; the mounting hole sites 3 are arranged at two sides of the front end surface of the mounting cover 2, the front end surface is consistent with the front end surface of the contactor shell 1, the front end surface of the contactor shell 1 is an operation end surface, bolts are used for being inserted into the mounting hole sites 3, and the contactor shell 1 is mounted on the equipment shell through the bolts;
the sucker assembly 4 is divided into a sucker and a tail pipe, the tail pipe is inserted into the movable sleeve 5, and the top end of the tail pipe is provided with the sucker in a sealing way; the movable rod 8 is fixed with the tail pipe of the sucker assembly 4 through a supporting rod, and the movable rod 8 is integrally U-shaped; the fastener 6 comprises a fastening nut and an anti-slip gasket, the fastening nut is in threaded connection with the movable sleeve 5, and the anti-slip gasket is arranged between the fastening nut and the mounting cover 2; before the sucker assembly 4 is installed, firstly, the sucker assembly 4 and the movable sleeve 5 are assembled, the tail pipe is inserted into the movable sleeve 5, a point of colloid can be used for temporarily connecting the movable sleeve 5 and the movable sleeve 1, when the sucker assembly is used, the tail pipe can be separated by pushing the tail pipe, then a group of fasteners 6 are sleeved on the pipe body of the movable sleeve 5, the tail parts of the movable sleeve 5 and the tail pipe are aligned with the first waist hole 7 for insertion, another group of fasteners 6 are sleeved on the pipe body of the movable sleeve 5, at the moment, the fasteners 6 are respectively arranged on the inner surface and the outer surface of the installation cover 2, fastening nuts in the fasteners 6 are continuously rotated, the movable sleeve 5 is fixed, when the sucker assembly is used, the sucker assembly is used for adsorbing the equipment to be installed, the simple fixation between the contactor housing 1 and the equipment housing to be installed is realized, after the fixing is finished, hands of a user are released, the bolts can be inserted into the installation hole site 3 for installing the contactor housing 1, the operation is simple, the installation hole site 3 on the contactor housing 1 is reduced, and meanwhile, the operation is convenient for the user.
The midpoint of the first waist hole 7 is a standard point and is provided with a scale mark, the side wall of the tail pipe of the sucker assembly 4 is provided with a movable rod 8, two square blocks at the two ends in the installation cover 2 are provided with second waist holes 11, the two ends of the movable rod 8 penetrate through the second waist holes 11 to extend to the front of the convex blocks 9, and symmetrical point marker pens 12 symmetrical with the installation hole sites 3 are arranged at the two ends of the movable rod 8; the tail of the symmetric point marker 12 is fixedly arranged on the supporting legs at two ends of the movable rod 8, the symmetric point marker 12 is symmetric to the installation hole site 3 by taking the extension line of the axis of the movable rod 8 as a symmetric line, the movable rod 8 is arranged on the two second waist holes 11 and is fixedly connected with the tail pipe, in the pushing process of the tail pipe, the sucker is adsorbed on the shell of the equipment to be installed, the movable rod 8 moves along with the shell, further the symmetric point of the installation hole site 3 is marked, the position of the installation hole site 3 can be obtained after the whole separation based on the fixed value of the distance between the movable rod 8 and the symmetric point marker 12, and the installation hole site 3 is drilled on the shell of the installation equipment, so that the use is convenient for a user.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an energy-saving alternating current contactor, includes contactor casing (1), installation cover (2) and installation hole site (3), the installation cover (2) is located the upper and lower edge department of contactor casing (1) rear end, and installation hole site (3) are arranged in installation cover (2) terminal surface both sides department, its characterized in that: the utility model discloses a fixing device for a suction cup assembly, including installation cover (2), fixed sleeve (5), fixing nut (10), fixing hole site (3) setting, movable sleeve (5) are just to be equipped with fixation nut (10) in the terminal surface trompil department of bump (9), and fixed sleeve (5) are fixed through two fastener (6), and movable sleeve (5) port stretches out there is sucking disc subassembly (4), the opening both sides department of installation cover (2) is equipped with bump (9), and the terminal surface trompil department of bump (9), and fixation nut (10) are just to installation hole site (3) setting, and movable sleeve (5) remove the position of adjustment sucking disc subassembly (4) along first waist hole (7).
2. An energy efficient ac contactor according to claim 1, wherein: the middle point of the first waist hole (7) is a standard point and is provided with a scale mark, the side wall of the tail pipe of the sucker assembly (4) is provided with a movable rod (8), the square blocks at the two ends in the mounting cover (2) are provided with second waist holes (11), the two ends of the movable rod (8) penetrate through the second waist holes (11) and extend to the front of the protruding blocks (9), and the two ends of the movable rod (8) are provided with symmetrical point marker pens (12) symmetrical with the mounting hole sites (3).
3. An energy efficient ac contactor according to claim 2, wherein: the tail part of the symmetrical point marker pen (12) is fixedly arranged on the supporting legs at the two ends of the movable rod (8), and the symmetrical point marker pen (12) is symmetrical with the installation hole site (3) by taking the extension line of the axis of the movable rod (8) as a symmetrical line.
4. An energy efficient ac contactor according to claim 3, wherein: the sucker assembly (4) is divided into a sucker and a tail pipe, the tail pipe is inserted in the movable sleeve (5), and the top end of the tail pipe is provided with the sucker in a sealing way.
5. The energy efficient ac contactor according to claim 4, wherein: the movable rod (8) is fixed with the tail pipe of the sucker assembly (4) through a supporting rod, and the movable rod (8) is integrally U-shaped.
6. An energy efficient ac contactor according to claim 5, wherein: the fastening piece (6) comprises a fastening nut and an anti-slip gasket, the fastening nut is in threaded connection with the movable sleeve (5), and the anti-slip gasket is arranged between the fastening nut and the mounting cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468331.2U CN219677143U (en) | 2023-03-13 | 2023-03-13 | Energy-saving alternating current contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320468331.2U CN219677143U (en) | 2023-03-13 | 2023-03-13 | Energy-saving alternating current contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219677143U true CN219677143U (en) | 2023-09-12 |
Family
ID=87891733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320468331.2U Active CN219677143U (en) | 2023-03-13 | 2023-03-13 | Energy-saving alternating current contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219677143U (en) |
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2023
- 2023-03-13 CN CN202320468331.2U patent/CN219677143U/en active Active
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