CN220585146U - Alternating current contactor structure based on shell optimization - Google Patents
Alternating current contactor structure based on shell optimization Download PDFInfo
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- CN220585146U CN220585146U CN202321483822.0U CN202321483822U CN220585146U CN 220585146 U CN220585146 U CN 220585146U CN 202321483822 U CN202321483822 U CN 202321483822U CN 220585146 U CN220585146 U CN 220585146U
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- 238000005457 optimization Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000009351 contact transmission Effects 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
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Abstract
The utility model discloses an alternating current contactor structure based on shell optimization, which sequentially comprises a left outer shell, a left inner shell, a right inner shell and a right outer shell, wherein the left outer shell is connected with the left inner shell in a buckling way, the right inner shell is connected with the right outer shell in a buckling way, the left inner shell and the right inner shell are respectively provided with a front mounting cavity and a rear mounting cavity, the rear mounting cavities of the left inner shell and the rear mounting cavities of the right inner shell are oppositely combined, the front sides of the two combined rear mounting cavities are provided with swinging grooves for a swinging device to pass through, magnetic retaining mechanisms are arranged in the two combined rear mounting cavities, the front mounting cavities are respectively provided with a moving contact and a moving contact transmission mechanism, the magnetic retaining mechanisms are matched with the swinging device, and the swinging device is hinged with a middle swinging plate. The multi-piece shell structure based on the shell optimization and the distribution of the inner cavities of the multi-piece shell structure enable the overall structure to be more compact, the size to be smaller, the components to be better separated, the mutual influence to be avoided, meanwhile, the high efficiency of the action can be ensured, and the utility model forms a modularized combined structure, so that the components can be conveniently replaced and maintained.
Description
Technical Field
The utility model relates to an alternating current contactor structure based on shell optimization, in particular to a modularized structure of a shell.
Background
The utility model patent publication No. CN205984819U discloses a pressure spring and a push rod relay comprising the pressure spring, and the specification [0046] section discloses that 'the two sides of a base 1 are respectively provided with an arrangement structure of a part of a magnetic circuit part and an arrangement structure of a contact part', an upright mounting frame is arranged on the base 1 between the arrangement structure of the magnetic circuit part and the arrangement structure of the contact part, and a yoke iron embedding groove, an armature iron embedding groove, a pressure spring embedding groove and a push rod assembling groove are sequentially arranged from the arrangement structure close to the magnetic circuit part. Fig. 1 and 7 disclose the construction of the base, and the housing disclosed in the prior patent is constructed by the upper cover and the base, and the base is used for bearing each component, so that the barrier between each component is insufficient, the component is inconvenient to detach and replace in the later stage, the support of the component is insufficient, the transmission efficiency from the magnetic retaining mechanism to the moving contact is poor, and the effectiveness guarantee is insufficient.
Disclosure of Invention
In view of the shortcomings of the background art, the technical problem to be solved by the utility model is to provide a shell-based optimized alternating current contactor structure, which can promote the blocking protection and support between all parts and promote the stability and high efficiency of the action of a moving contact.
The alternating current contactor structure based on shell optimization comprises a left outer shell, a left inner shell, a right inner shell and a right outer shell in sequence, wherein the left outer shell is connected with the left inner shell in a buckling way, the right inner shell is connected with the right outer shell in a buckling way, the left inner shell is detachably and fixedly connected with the right inner shell, the left inner shell and the right inner shell are respectively provided with a front mounting cavity and a rear mounting cavity, the front mounting cavities face to the outer side and face to the inner side, the rear mounting cavities of the left inner shell are oppositely combined with the rear mounting cavities of the right inner shell, the front side of the two combined rear mounting cavities are provided with swinging grooves for a swinging device to pass through, a magnetic retaining mechanism is arranged in the two combined rear mounting cavities, a moving contact and a moving contact transmission mechanism are respectively arranged in the front mounting cavities, a fixed contact is at least partially arranged in the front mounting cavities and is correspondingly arranged with the moving contact, the swinging device is matched with the swinging device, the swinging device is hinged with a middle swinging plate, and the middle swinging plate extends forwards from the swinging groove to be hinged with the moving contact transmission mechanism.
Preferably, the left inner shell and the right inner shell are connected by adopting screws, the left inner shell and the right inner shell are inwards provided with a middle mounting cavity, the middle mounting cavity is inwards opened, the middle mounting cavity of the left inner shell and the middle mounting cavity of the right inner shell are combined to form a middle cavity, the middle swinging plate stretches out from the swinging groove and enters into the middle cavity, the end part of the middle swinging plate is provided with a swinging plate shaft rod, an arc-shaped moving groove is formed in a partition plate for separating the middle mounting cavity and the front mounting cavity, and the swinging plate shaft rod passes through the arc-shaped moving grooves on two sides and is hinged with the moving contact transmission mechanism.
Preferably, the moving contact shaft rod is arranged on the partition board in a penetrating way, both sides of the moving contact shaft rod are hinged with the moving contact, the moving contact frame and the mounting frame, and the pins of the mounting frame are inserted and fixed in the insertion holes of the corresponding shell.
Preferably, the outer sides of the left inner shell and the right inner shell are respectively provided with a transverse groove and a plug rod groove, one side end of the transverse groove, which is close to the moving contact transmission mechanism, is provided with a connecting through hole, the other side end of the transverse conductive rod is connected with the plug rod, the plug rod is embedded in the plug rod grooves, and the transverse conductive rod is connected with the magnetic retaining mechanism through the connecting through hole.
Preferably, the left inner shell and the right inner shell are respectively provided with a connecting through hole and a threaded hole, and the screw penetrates through the connecting through hole to enter the threaded hole to realize the bolt connection.
Preferably, a plurality of protruding blocks with inclined planes are respectively arranged on the upper side and the lower side of the left inner shell and the right inner shell, corresponding to the protruding blocks, a corresponding number of buckling holes are formed in the left outer shell and the right outer shell, the left outer shell is sleeved on the left inner shell and buckled on the protruding blocks through the buckling holes to achieve buckling, and the right outer shell is sleeved on the right inner shell and buckled on the protruding blocks through the buckling holes to achieve buckling.
The utility model has the technical effects that:
the multi-piece shell structure based on the shell optimization and the distribution of the inner cavities of the multi-piece shell structure enable the overall structure to be more compact, the size to be smaller, the components to be better separated, the mutual influence to be avoided, and meanwhile, the stability and the high efficiency of the moving contact action to be improved.
The utility model forms a modularized combined structure, is convenient for replacing parts and maintaining, and is convenient for improving and upgrading each shell in the later stage due to the adoption of the multi-piece structure of the shell, thereby being beneficial to the optimization in the later stage.
Drawings
Fig. 1 is a schematic structural view of a magnetic latching contactor provided by the present utility model.
Fig. 2 is a schematic view of the magnetic latching contactor of fig. 1 with the right housing removed.
Fig. 3 is a perspective view of fig. 2.
Fig. 4 is a schematic view of the magnetic latching contactor of fig. 3 with the right inner housing removed.
Fig. 5 is a schematic view of the magnetic latching contactor of fig. 4 with the left inner housing removed.
Fig. 6 is a schematic perspective view of the magnetic latching contactor of fig. 5 with the left housing removed.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1-6, the alternating current contactor structure based on shell optimization provided by the utility model sequentially comprises a left outer shell 1, a left inner shell 2, a right inner shell 3 and a right outer shell 4, wherein the left outer shell 1 is in buckling connection with the left inner shell 2, the right inner shell 3 is in buckling connection with the right outer shell 4, the left inner shell 2 is detachably and fixedly connected with the right inner shell 3, the left inner shell 2 and the right inner shell 3 are respectively provided with a front mounting cavity 5 and a rear mounting cavity 6, the front mounting cavity 5 is opened towards the outer side, the rear mounting cavity 6 is opened towards the inner side, the front sides of the rear mounting cavities 6 of the left inner shell 2 and the rear mounting cavities 6 of the right inner shell 3 are oppositely buckled, the front sides of the two buckled rear mounting cavities 6 are provided with swinging grooves 8 for a swinging device 7 to pass through, a moving contact 10 and a moving contact transmission mechanism are respectively arranged in the front mounting cavities 5, a fixed contact 11 is at least partially arranged in the front mounting cavities 5 and is correspondingly arranged with the moving contact 10, the fixed contact 11 in the front mounting cavities are respectively provided with a swinging device 11, the swinging device is provided with a swinging terminal plate 12 as a middle part, and the swinging terminal plate 12 extends out of the swinging device from the middle part of the swinging device 7, and the swinging terminal plate 12 is matched with the swinging device.
Referring to fig. 1-6, the left inner shell 2 and the right inner shell 3 are connected by a screw 13, the left inner shell 2 and the right inner shell 3 are provided with a middle installation cavity 14 inwards, the middle installation cavity 14 is opened inwards, the middle installation cavity 14 of the left inner shell 2 and the middle installation cavity 14 of the right inner shell 3 are combined to form a middle cavity, the middle swinging plate 12 stretches out from the swinging groove 8 and enters the middle cavity, the end part of the middle swinging plate 12 is provided with a swinging plate shaft lever 15, a partition plate for separating the middle installation cavity 14 and the front installation cavity 5 is provided with an arc-shaped moving groove 16, and the swinging plate shaft lever 15 passes through the arc-shaped moving grooves 16 at two sides to be hinged with the moving contact transmission mechanism. The movable contact shaft lever 17 is arranged on the partition board in a penetrating way, and the movable contact 10, the movable contact frame 19 and the mounting frame 21 are hinged to two side parts of the movable contact shaft lever 17, and pins of the mounting frame 21 are inserted and fixed into insertion holes of corresponding shells. The outside of left inner shell 2 and right inner shell 3 all is provided with horizontal groove 22 and plug pole groove 23, and horizontal groove 22 is close to moving contact drive mechanism's one side end has the connection through-hole, and horizontal conducting rod 24's opposite side end is connected with plug pole 25, and plug pole 25 inlays and locates plug pole groove 23, horizontal conducting rod 24 pass through the connection through-hole with magnetism keeps the mechanism to be connected. The left inner shell 2 and the right inner shell 3 are respectively provided with a connecting through hole and a threaded hole, the threaded holes are formed in the shell, and the screws 13 penetrate through the connecting through holes to enter the threaded holes to realize bolt connection. The upper side and the lower side of the left inner shell 2 and the right inner shell 3 are respectively provided with a plurality of protruding blocks 28 with inclined planes, the left outer shell 1 and the right outer shell 4 are provided with corresponding numbers of buckling holes 29 corresponding to the protruding blocks 28, the left outer shell 1 is sleeved on the left inner shell 2 and is buckled on the protruding blocks 28 through the buckling holes 29 to realize buckling, and the right outer shell 4 is sleeved on the right inner shell 3 and is buckled on the protruding blocks 28 through the buckling holes 29 to realize buckling.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (10)
1. An alternating current contactor structure based on shell optimization is characterized in that: the novel movable contact type electric power generator comprises a left outer shell, a left inner shell, a right inner shell and a right outer shell, wherein the left outer shell is connected with the left inner shell in a buckled mode, the right inner shell is connected with the right outer shell in a buckled mode, the left inner shell is detachably and fixedly connected with the right inner shell, a front mounting cavity is formed in the rear mounting cavity, the front mounting cavity is opened towards the outer side, the rear mounting cavity of the left inner shell is opened towards the inner side, the rear mounting cavity of the left inner shell is oppositely matched with the rear mounting cavity of the right inner shell, swing grooves for the vibrators to pass through are formed in the front sides of the two rear mounting cavities after the matching, a magnetic retaining mechanism is arranged in the two rear mounting cavities after the matching, a movable contact and a movable contact transmission mechanism are respectively arranged in the front mounting cavity, the fixed contact is at least partially arranged in the front mounting cavity and corresponds to the movable contact, the magnetic retaining mechanism is matched with a vibrator, the vibrator is hinged with a middle swing plate, and the middle swing plate extends forwards from the swing grooves to be hinged with the movable contact transmission mechanism.
2. The housing-optimized ac contactor structure according to claim 1, wherein: the left inner shell and the right inner shell are connected through screws, the left inner shell and the right inner shell are inwards provided with a middle mounting cavity, the middle mounting cavity is inwards opened, the middle mounting cavity of the left inner shell and the middle mounting cavity of the right inner shell are combined to form a middle cavity, the middle swinging plate stretches out of the swinging groove and enters the middle cavity, the end part of the middle swinging plate is provided with a swinging plate shaft rod, an arc-shaped moving groove is formed in a partition plate for separating the middle mounting cavity and the front mounting cavity, and the swinging plate shaft rod penetrates through the arc-shaped moving grooves on two sides and is hinged with the moving contact transmission mechanism.
3. The housing-optimized ac contactor structure according to claim 2, characterized by: the movable contact shaft rod is arranged on the partition board in a penetrating way, the movable contact frame and the mounting frame are hinged to two side parts of the movable contact shaft rod, and the pins of the mounting frame are inserted into and fixed in the insertion holes of the corresponding shell.
4. The shell-based optimized ac contactor configuration according to claim 1 or 2 or 3, characterized by: the outside of left inner shell and right inner shell all is provided with horizontal groove and plug pole groove, and horizontal groove is close to moving contact drive mechanism's one side end has the connecting hole, and the opposite side end and the plug pole of horizontal conducting rod are connected, and the plug pole inlays and locates the plug pole groove, horizontal conducting rod pass through the connecting hole with magnetism keeps the mechanism to be connected.
5. The shell-based optimized ac contactor configuration according to claim 1 or 2 or 3, characterized by: the left inner shell and the right inner shell are respectively provided with a connecting through hole and a threaded hole, and a screw penetrates through the connecting through hole to enter the threaded hole to realize bolt connection.
6. The housing-optimized ac contactor structure according to claim 4, wherein: the left inner shell and the right inner shell are respectively provided with a connecting through hole and a threaded hole, and a screw penetrates through the connecting through hole to enter the threaded hole to realize bolt connection.
7. The shell-based optimized ac contactor configuration according to claim 1 or 2 or 3, characterized by: the left inner shell and the right inner shell are respectively provided with a plurality of protruding blocks with inclined planes on the upper side and the lower side, the left outer shell and the right outer shell are respectively provided with a corresponding number of buckling holes corresponding to the protruding blocks, the left outer shell is sleeved on the left inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling, and the right outer shell is sleeved on the right inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling.
8. The housing-optimized ac contactor structure according to claim 4, wherein: the left inner shell and the right inner shell are respectively provided with a plurality of protruding blocks with inclined planes on the upper side and the lower side, the left outer shell and the right outer shell are respectively provided with a corresponding number of buckling holes corresponding to the protruding blocks, the left outer shell is sleeved on the left inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling, and the right outer shell is sleeved on the right inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling.
9. The housing-optimized ac contactor structure according to claim 5, wherein: the left inner shell and the right inner shell are respectively provided with a plurality of protruding blocks with inclined planes on the upper side and the lower side, the left outer shell and the right outer shell are respectively provided with a corresponding number of buckling holes corresponding to the protruding blocks, the left outer shell is sleeved on the left inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling, and the right outer shell is sleeved on the right inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling.
10. The housing-optimized ac contactor structure according to claim 6, wherein: the left inner shell and the right inner shell are respectively provided with a plurality of protruding blocks with inclined planes on the upper side and the lower side, the left outer shell and the right outer shell are respectively provided with a corresponding number of buckling holes corresponding to the protruding blocks, the left outer shell is sleeved on the left inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling, and the right outer shell is sleeved on the right inner shell and is buckled on the protruding blocks through the buckling holes to realize buckling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483822.0U CN220585146U (en) | 2023-06-12 | 2023-06-12 | Alternating current contactor structure based on shell optimization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483822.0U CN220585146U (en) | 2023-06-12 | 2023-06-12 | Alternating current contactor structure based on shell optimization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220585146U true CN220585146U (en) | 2024-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321483822.0U Active CN220585146U (en) | 2023-06-12 | 2023-06-12 | Alternating current contactor structure based on shell optimization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220585146U (en) |
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2023
- 2023-06-12 CN CN202321483822.0U patent/CN220585146U/en active Active
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