CN211376538U - Spark-proof high-voltage contactor - Google Patents
Spark-proof high-voltage contactor Download PDFInfo
- Publication number
- CN211376538U CN211376538U CN201921857856.5U CN201921857856U CN211376538U CN 211376538 U CN211376538 U CN 211376538U CN 201921857856 U CN201921857856 U CN 201921857856U CN 211376538 U CN211376538 U CN 211376538U
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- CN
- China
- Prior art keywords
- voltage contactor
- high voltage
- threaded rod
- support
- main part
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a sparkproof high voltage contactor, including high voltage contactor main part, threaded rod and fixture block, the mounting hole has all been seted up to high voltage contactor main part bottom left and right sides, and the up end of high voltage contactor main part is fixed with and leads electrical pillar and support, and the support setting is in the outside of leading electrical pillar simultaneously, the threaded rod runs through the top of support, and the outside of threaded rod is fixed with the spacing ring, and the spacing ring setting is in the inboard of support simultaneously, the draw-in groove has been seted up in the outside of high voltage contactor main part up end, and is provided with the cage on the draw-in groove, the inboard of cage is seted up flutedly, and is provided. This spark prevention high voltage contactor puts the connecting wire cover and leads electrical pillar back, and manual rotation threaded rod, the threaded rod moves down, fixes in leading electrical pillar until the bottom block of threaded rod, and the spacing ring plays spacing effect to the connecting wire this moment, and insulating material's threaded rod and spacing ring can prevent its production spark when contacting with the connecting wire.
Description
Technical Field
The utility model particularly relates to a high voltage contactor technical field that is relevant specifically is a spark-proof high voltage contactor.
Background
The contactor is applied to the occasions of power, power distribution and electricity utilization, and the contactor is an electric appliance which utilizes a coil to flow current to generate a magnetic field in industrial electricity to close a contact so as to control a load.
Current high voltage contactor is carrying out spacing fixed mode that adopts swivel nut more to the connecting wire, easily produces the spark when nut and connecting wire contact and friction, and the connecting wire directly exposes can receive the influence of rainwater and dust in the external world, consequently uses convenient inadequately, to above-mentioned problem, needs improve current equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spark-proof high voltage contactor to solve the current high voltage contactor who proposes in the above-mentioned background art and adopt swivel nut's mode more when carrying out spacing fixed to the connecting wire, easily produce the spark when nut and connecting wire contact and friction, and the connecting wire directly exposes the problem that can receive the influence of rainwater and dust in the external world.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spark-proof high voltage contactor, includes high voltage contactor main part, threaded rod and fixture block, the mounting hole has all been seted up to high voltage contactor main part bottom left and right sides, and the up end of high voltage contactor main part is fixed with and leads electrical pillar and support, and the support setting is in the outside of leading electrical pillar simultaneously, the threaded rod runs through the top of support, and the outside of threaded rod is fixed with the spacing ring, and the spacing ring setting is in the inboard of support simultaneously, the draw-in groove has been seted up in the outside of high voltage contactor main part up end, and is provided with the cage on the draw-in groove, the inboard of cage is seted up flu.
Preferably, the mounting holes are evenly distributed on the high voltage contactor body.
Preferably, threaded rod threaded connection is on the support, and threaded rod and spacing ring are insulating material, and the threaded rod all is provided with threely with leading electrical pillar simultaneously.
Preferably, the bottom of the isolation cover is connected to the high-voltage contactor main body through a clamping groove in a clamping mode.
Preferably, the clamping block is clamped and connected to the outer side of the isolation cover, and the clamping block is fixed to the inner side of the top of the high-voltage contactor main body.
Preferably, the drying agent is connected to the isolation cover through bolt threads, and the bolts are symmetrically arranged.
Compared with the prior art, the beneficial effects of the utility model are that: the spark-proof high-voltage contactor is provided with a plurality of contact terminals,
(1) after the connecting wire is sleeved on the conductive column, the threaded rod is manually rotated and moves downwards until the bottom of the threaded rod is clamped and fixed in the conductive column, at the moment, the limiting ring plays a limiting role on the connecting wire, and the threaded rod and the limiting ring made of insulating materials can prevent sparks from being generated when the threaded rod and the limiting ring are in contact with the connecting wire;
(2) the three conductive columns can be sleeved with corresponding connecting wires, and the three sleeved columns distributed at equal intervals can enable the connecting wires to be arranged orderly;
(3) after fixing the connecting wire, place the bottom block of cage in the draw-in groove, the fixture block can be strengthened being connected between cage and the high tension contactor main part this moment to this stability that improves the cage, and the cage plays the dirt-proof effect of keeping off the rain, and the drier plays the dampproofing effect of drying to the cage inside simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the structure of the isolation cover, the groove, the drying agent and the bolt of the present invention.
In the figure: 1. the high-voltage contactor comprises a high-voltage contactor body, 2, mounting holes, 3, conductive columns, 4, a support, 5, a threaded rod, 6, a limiting ring, 7, a clamping groove, 8, an isolation cover, 9, a clamping block, 10, a groove, 11, a drying agent, 12 and a bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a spark-proof high-voltage contactor is disclosed, as shown in figures 1 and 2, mounting holes 2 are respectively arranged at the left side and the right side of the bottom of a high-voltage contactor main body 1, a conductive column 3 and a support 4 are fixed on the upper end face of the high-voltage contactor main body 1, the support 4 is arranged at the outer side of the conductive column 3, the mounting holes 2 are uniformly distributed on the high-voltage contactor main body 1, the device can be fixed at a required place through the mounting holes 2 and external bolts, so that the installation is convenient, a threaded rod 5 penetrates through the top of the support 4, a limit ring 6 is fixed at the outer side of the threaded rod 5, the limit ring 6 is arranged at the inner side of the support 4, the threaded rod 5 is in threaded connection with the support 4, the threaded rod 5 and the limit ring 6 are made of insulating materials, three threaded rods 5 and the conductive columns 3 are arranged, after connecting lines are, spacing ring 6 moves down thereupon, connects on leading electrical pillar 3 until the bottom block of threaded rod 5, and spacing ring 6 compresses tightly the connecting wire this moment to play spacing fixed effect to the connecting wire, prevent that the connecting wire is not hard up, and insulating material's threaded rod 5 and spacing ring 6 can avoid producing the spark when rubbing with the connecting wire.
According to the drawings of fig. 1, fig. 2 and fig. 3, a clamping groove 7 is formed on the outer side of the upper end face of a high-voltage contactor main body 1, a shielding cover 8 is arranged on the clamping groove 7, the bottom of the shielding cover 8 is connected to the high-voltage contactor main body 1 in a clamping mode through the clamping groove 7, after the bottom of the shielding cover 8 is arranged in the clamping groove 7 in a clamping mode, the shielding cover 8 is arranged at the top of the device to achieve the purposes of dust prevention and rain prevention, a groove 10 is formed in the inner side of the shielding cover 8, a drying agent 11 is arranged in the groove 10, a clamping block 9 is connected to the outer side of the shielding cover 8 in a clamping mode, the clamping block 9 is fixed to the inner side of the top of the high-voltage contactor main body 1, the clamping block 9 plays a role in reinforcing the shielding cover 8 in the process of arranging the shielding cover 8 on the high, the desiccant 11 plays a role in drying and moisture proofing for the interior of the isolation cover 8, and after the work is finished and the isolation cover 8 is taken down, the bolt 12 is taken down, so that the desiccant 11 can be detached and replaced.
The working principle is as follows: when the spark-proof high-voltage contactor is used, firstly, the device is fixed at a required place under the action of the mounting hole 2 and an external bolt, a connecting wire sleeve is placed on the corresponding conductive post 3, the threaded rod 5 is manually rotated, the threaded rod 5 moves downwards so as to drive the limiting ring 6 to move downwards until the threaded rod 5 is clamped and connected in the conductive post 3, at the moment, the limiting ring 6 compresses the connecting wire so as to play a role in limiting and fixing the connecting wire, then, the drying agent 11 is placed in the groove 10 and the bolt 12 is screwed, so that the drying agent 11 is fixed on the inner side of the isolation cover 8, then, the bottom of the isolation cover 8 is clamped and placed in the clamping groove 7, at the moment, the clamping block 9 is clamped and connected on the outer side of the isolation cover 8 so as to play a role in reinforcing the isolation cover 8, the isolation cover 8 plays a role in dust and rain prevention on the top of the high-voltage contactor main body 1, and the drying, after the work is finished, the isolation cover 8 is pulled out upwards, the bolt 12 is removed, and the drying agent 11 can be detached for replacement, so that the whole work is finished, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a spark-proof high voltage contactor, includes high voltage contactor main part (1), threaded rod (5) and fixture block (9), its characterized in that: mounting hole (2) have all been seted up to the left and right sides in high voltage contactor main part (1) bottom, and the up end of high voltage contactor main part (1) is fixed with and leads electrical pillar (3) and support (4), and support (4) set up in the outside of leading electrical pillar (3) simultaneously, threaded rod (5) run through the top of support (4), and the outside of threaded rod (5) is fixed with spacing ring (6), and spacing ring (6) set up the inboard at support (4) simultaneously, draw-in groove (7) have been seted up in the outside of high voltage contactor main part (1) up end, and are provided with cage (8) on draw-in groove (7), the inboard of cage (8) is seted up flutedly (10), and is provided with drier (11) in recess (10).
2. The sparkproof high voltage contactor according to claim 1, wherein: the mounting holes (2) are uniformly distributed on the high-voltage contactor main body (1).
3. The sparkproof high voltage contactor according to claim 1, wherein: threaded rod (5) threaded connection is on support (4), and threaded rod (5) and spacing ring (6) are insulating material, and threaded rod (5) and lead electrical pillar (3) all are provided with threely simultaneously.
4. The sparkproof high voltage contactor according to claim 1, wherein: the bottom of the isolation cover (8) is connected to the high-voltage contactor main body (1) through a clamping groove (7) in a clamping mode.
5. The sparkproof high voltage contactor according to claim 1, wherein: the fixture block (9) is clamped and connected to the outer side of the isolation cover (8), and the fixture block (9) is fixed to the inner side of the top of the high-voltage contactor main body (1).
6. The sparkproof high voltage contactor according to claim 1, wherein: the drying agent (11) is in threaded connection with the isolation cover (8) through bolts (12), and the bolts (12) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857856.5U CN211376538U (en) | 2019-10-31 | 2019-10-31 | Spark-proof high-voltage contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921857856.5U CN211376538U (en) | 2019-10-31 | 2019-10-31 | Spark-proof high-voltage contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211376538U true CN211376538U (en) | 2020-08-28 |
Family
ID=72154462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921857856.5U Expired - Fee Related CN211376538U (en) | 2019-10-31 | 2019-10-31 | Spark-proof high-voltage contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211376538U (en) |
-
2019
- 2019-10-31 CN CN201921857856.5U patent/CN211376538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200828 Termination date: 20211031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |