CN204480965U - A kind of magnetic latching relay with two fixed mount magnetic structure - Google Patents
A kind of magnetic latching relay with two fixed mount magnetic structure Download PDFInfo
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- CN204480965U CN204480965U CN201520085837.0U CN201520085837U CN204480965U CN 204480965 U CN204480965 U CN 204480965U CN 201520085837 U CN201520085837 U CN 201520085837U CN 204480965 U CN204480965 U CN 204480965U
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- pedestal
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- magnetic circuit
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Abstract
The utility model discloses a kind of magnetic latching relay with two fixed mount magnetic structure, magnetic latching relay comprises magnetic circuit part, armature part and pedestal; The yoke of magnetic circuit part has the first boss, and armature part has rotating shaft; Also comprise fixed mount, fixed mount is provided with the fixing hole of the first boss for being matched with magnetic circuit part and is used for the shaft hole of the rotating shaft being matched with armature part; Fixed mount is two, is engaged in the both sides of magnetic circuit part and armature part respectively to form the magnetic circuit system sub-assembly of a global shape; Be provided with plug-in mounting structure between the inner side of the two side of pedestal and corresponding fixed mount, magnetic circuit system sub-assembly utilizes plug-in mounting structure to be assemblied in pedestal.The utility model is by arranging fixed mount by magnetic circuit part and the prewired integrally structure of armature part, magnetic circuit part and armature part is made to load in pedestal easily, the difficulty of assembling can greatly be reduced on the one hand, also effectively can avoid the generation of assembling soft flocks on the other hand.
Description
Technical field
The utility model relates to a kind of magnetic latching relay, particularly relates to a kind of magnetic latching relay with two fixed mount magnetic structure, to be convenient to the assembling of magnetic circuit system.
Background technology
Magnetic latching relay is made up of magnetic circuit system, contact portion, pushing portion and pedestal, and wherein magnetic circuit system is generally made up of magnetic circuit part and armature part.In vertical pedestal relay, existing magnetic circuit system is all that the mode by suppressing is fitted into pedestal.Fig. 1 is the schematic diagram of the pedestal of the magnetic latching relay of prior art, Fig. 2 is the schematic diagram of the magnetic circuit system of the magnetic latching relay of prior art, Fig. 3 is the D structure schematic diagram of the pedestal of the magnetic latching relay of prior art, Fig. 4 is the schematic diagram of the magnetic circuit system loading pedestal of the magnetic latching relay of prior art, in prior art, the both sides of two yokes 103 up and down of magnetic circuit part 101 are respectively provided with a boss 104, armature part 102 is provided with armature shaft 105, pedestal 201 is provided with corresponding yoke fixing hole 202 and armature shaft hole 203, when magnetic circuit part 101 and armature part 102 load pedestal 201, load along the direction of arrow of Fig. 4, magnetic circuit part 101 is fixed in pedestal 201 after being pressed into the yoke fixing hole 202 of pedestal 201 by each two boss 104 on two yoke 103 both sides, after armature part 102 is pressed into the armature shaft hole 203 of pedestal 201, freely can rotate in armature shaft hole 203.Owing to will prevent from assembling rear magnetic circuit part 101 and armature part 102 deviates from pedestal 201, the distance at yoke 103 boss 104 two ends needs the distance being greater than pedestal 201 both sides yoke fixing hole 202, and the distance at same armature shaft 105 two ends is also greater than the distance in armature shaft hole, pedestal 201 both sides 203.Therefore, when magnetic circuit part 101 and armature part 102 assemble, need to suppress pedestal 201, can load in the corresponding aperture of pedestal 201 after pedestal 201 distortion is expanded.And need to be pressed into pedestal 201 due to armature part 102 and magnetic circuit part 101 simultaneously, greatly improve the difficulty of assembling, have impact on the efficiency of assembling, and in the process suppressed, the boss 104 on yoke 103 both sides and the armature shaft 105 on armature both sides will certainly be interfered with pedestal 201 and scrape soft flocks, significantly increase the risk of relay not conducting.
Utility model content
The purpose of this utility model is the deficiency overcoming prior art, a kind of magnetic latching relay with two fixed mount magnetic structure is provided, by arranging fixed mount by magnetic circuit part and the prewired integrally structure of armature part, and by the improvement to base construction, magnetic circuit part and armature part is made to load in pedestal easily, the difficulty of assembling can greatly be reduced on the one hand, also effectively can avoid the generation of assembling soft flocks on the other hand.
The utility model solves the technical scheme that its technical problem adopts: a kind of magnetic latching relay with two fixed mount magnetic structure, comprises magnetic circuit part, armature part and pedestal; Described magnetic circuit part has yoke, and the both sides of yoke have the first boss, and described armature part has rotating shaft; Also comprise fixed mount, described fixed mount is provided with the fixing hole of the first boss for being matched with magnetic circuit part and is used for the shaft hole of the rotating shaft being matched with armature part; Described fixed mount is two, is engaged in the both sides of magnetic circuit part and armature part respectively to form the magnetic circuit system sub-assembly of a global shape; Between the inner side and corresponding fixed mount of two sidewalls of pedestal, be provided with plug-in mounting structure, described magnetic circuit system sub-assembly utilizes described plug-in mounting structure to be assemblied between two sidewalls of described pedestal.
Described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the first guide groove vertically and fixed mount body, and described fixed mount body is vertically engaged in the first guide groove of pedestal.
Described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the second guide groove vertically and is arranged on the lateral surface of fixed mount and is the second boss vertically, and the second boss of described fixed mount is vertically engaged in the second guide groove of pedestal.
Described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the 3rd boss vertically and is arranged on the lateral surface of fixed mount and is the 3rd guide groove vertically, and the 3rd guide groove of described fixed mount is vertically engaged in the 3rd boss of pedestal.
The inner side of the sidewall of described pedestal is also provided with location hole, and the lateral surface of described fixed mount is provided with anti-back boss, and when described fixed mount matches with the sidewall of pedestal, the anti-back boss of fixed mount matches with the location hole of the inner side of the sidewall of pedestal.
The hypomere of the lateral surface of described anti-back boss is set to inclined-plane, and this inclined-plane is from top to bottom in inside shelve.
Two up and down of described fixed mount is stepped, and two up and down of described first guide groove is set to suitable stepped with fixed mount.
The top of described fixed mount is greater than the following of fixed mount, and the bottom of described fixed mount following is skewed, and is upwards in gradually outward-dipping by bottom.
Top and the following of described fixed mount are equipped with straight section, and straight section and described first guide groove of described fixed mount are interference fit.
Be interference fit between the fixing hole of described fixed mount and the first boss of described magnetic circuit part.
The rotating shaft of described armature part is engaged in the shaft hole of fixed mount rotationally.
A kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, in assembling process, the both sides two fixed mounts being engaged in respectively magnetic circuit part and armature part, the original boss of magnetic circuit part is matched with the hole interference of fixed mount, the original rotating shaft of armature part is rotatably matched with the hole of fixed mount, and forms the magnetic circuit system sub-assembly of a monolithic;
The fixed mount on magnetic circuit system sub-assembly both sides is pressed into pedestal along vertically utilizing described plug-in mounting structure above pedestal;
When plug-in mounting structure between the fixed mount on magnetic circuit system sub-assembly both sides and the inner side of two sidewalls of pedestal is formed suitable, the anti-back boss on fixed mount snaps in the hole clipping of the sidewall of pedestal, and magnetic circuit system sub-assembly is loaded in pedestal.
A kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, that magnetic circuit part is become an entirety with armature part by two fixed mount assembled in advance, the plug-in mounting structure being convenient to assemble is provided with inside pedestal both sides and between fixed mount, then plug-in mounting structure is utilized vertically to be fitted in pedestal the overall magnetic circuit system sub-assembly be pre-installed, and utilize coordinating of the anti-back boss of fixed mount and the location hole of the inner side of the sidewall of pedestal, overall magnetic circuit system sub-assembly is fixed in pedestal.
The beneficial effects of the utility model are:
1, in whole assembling process, only have global facility to load pedestal, magnetic circuit part and armature part and pedestal, without any interference, decrease the number of spare parts of once assembling, greatly reduce the difficulty of assembling and avoid the generation of assembling soft flocks.
2, magnetic circuit system is assembled into an entirety and coordinates with pedestal, reduces the cumulative limit of multiple Assembly of the parts.
3, to be coordinated with pedestal by traditional two armature shafts and 4, yoke both sides boss coordinates the multiple build-up tolerances produced to be converted into the build-up tolerance of fixed mount and pedestal with pedestal, be more conducive to the control of assembly precision, and the stability of Product Assembly.
4, two of fixed mount and pedestal first guide groove is designed to stepped, is matched in clearance when initial press-in, is easily pressed into.
5, the top of fixed mount and following are equipped with straight section, and allow the straight section of fixed mount and described first guide groove be interference fit, like this, in the end be pressed into by segment straight section interference fit, and fixed mount anti-back boss is pressed in the location hole of pedestal, make to be seated, and form secure fit.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the pedestal of the magnetic latching relay of prior art;
Fig. 2 is the schematic diagram of the magnetic circuit system of the magnetic latching relay of prior art;
Fig. 3 is the D structure schematic diagram of the pedestal of the magnetic latching relay of prior art;
Fig. 4 is the schematic diagram of the magnetic circuit system loading pedestal of the magnetic latching relay of prior art;
Fig. 5 is embodiment one structural representation of the present utility model;
Fig. 6 is embodiment one end view of the present utility model;
Fig. 7 is the cutaway view along A-A line in Fig. 5;
Fig. 8 is the cutaway view along B-B line in Fig. 6;
Fig. 9 is the organigram of embodiment one magnetic circuit part of the present utility model and armature part;
Figure 10 is the organigram of embodiment one fixed mount of the present utility model;
Figure 11 is the cutaway view along C-C line in Figure 10;
Figure 12 is the organigram of embodiment one pedestal of the present utility model;
Figure 13 is the vertical view of embodiment one pedestal of the present utility model;
Figure 14 is the cutaway view along D-D line in Figure 13;
Figure 15 is the schematic perspective view of mated condition of embodiment one fixed mount of the present utility model and magnetic circuit part, armature part;
Figure 16 is the mated condition schematic diagram of embodiment one fixed mount of the present utility model and magnetic circuit part, armature part;
Figure 17 is the cutaway view along E-E line in Figure 16;
Figure 18 is the schematic diagram that embodiment one magnetic circuit system of the present utility model loads pedestal;
Figure 19 is the organigram of embodiment two fixed mount of the present utility model;
Figure 20 is the cutaway view along F-F line in Figure 19;
Figure 21 is the organigram of embodiment two pedestal of the present utility model;
Figure 22 is the vertical view of embodiment two pedestal of the present utility model;
Figure 23 is the cutaway view along G-G line in Figure 22;
Figure 24 is the schematic diagram that embodiment two magnetic circuit system of the present utility model loads pedestal;
Figure 25 is the vertical view that embodiment two magnetic circuit system of the present utility model loads pedestal;
Figure 26 is the cutaway view along H-H line in Figure 25;
Figure 27 is the organigram of embodiment three fixed mount of the present utility model;
Figure 28 is the cutaway view along I-I line in Figure 27;
Figure 29 is the organigram of embodiment three pedestal of the present utility model;
Figure 30 is the cutaway view of embodiment three pedestal of the present utility model;
Figure 31 is the schematic diagram that embodiment three magnetic circuit system of the present utility model loads pedestal;
Figure 32 is the vertical view that embodiment three magnetic circuit system of the present utility model loads pedestal;
Figure 33 is the cutaway view along J-J line in Figure 32.
Embodiment
Embodiment one
See shown in Fig. 5 to Figure 18, a kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, comprises magnetic circuit part 1, armature part 2 and pedestal 3; Described magnetic circuit part 1 has yoke 11, and yoke 11 has two for upper lower yoke, and the both sides of yoke 11 have the first boss 111, and described armature part 2 has rotating shaft 21; Also comprise fixed mount 4, described fixed mount 4 is provided with the fixing hole 41 of the first boss 111 for being matched with magnetic circuit part and is used for being matched with the shaft hole 42 of rotating shaft 21 of armature part; Described fixed mount 4 is two, is engaged in the both sides of magnetic circuit part and armature part respectively to form the magnetic circuit system sub-assembly of a global shape; Between the inner side and corresponding fixed mount of two sidewalls 31 of pedestal, be provided with plug-in mounting structure, described magnetic circuit system sub-assembly utilizes described plug-in mounting structure to be assemblied between two sidewalls 31 of described pedestal 3.
In the present embodiment, described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the first guide groove 32 vertically and fixed mount body and fixed mount self, described fixed mount 4 is vertically engaged in the first guide groove 32 of pedestal, and namely two fixed mounts 4 fit in two the first guide grooves 32 respectively.
The inner side of the sidewall of described pedestal is also provided with location hole 321, in the present embodiment, location hole 321 is located in the first guide groove 32 of described pedestal, the lateral surface of described fixed mount 4 is provided with anti-back boss 43, when described fixed mount 4 loads the first guide groove 32 of pedestal, the anti-back boss 43 of fixed mount matches with the location hole 321 of the first guide groove 32 of pedestal.
The hypomere of the lateral surface of described anti-back boss 43 is set to inclined-plane 431, and this inclined-plane 431 is from top to bottom in inside shelve.
Two up and down of described fixed mount 4 is stepped, and two up and down of described first guide groove 32 is set to suitable stepped with fixed mount.
The top 44 of described fixed mount is greater than the following 45 of fixed mount, and the bottom of described fixed mount following 45 is skewed 452, and is upwards in gradually outward-dipping by bottom.
Top and the following of described fixed mount are equipped with straight section, and the straight section of described fixed mount and described first guide groove 32 are in interference fit; That is, the straight section 441 of the top 44 of fixed mount is with described first guide groove 32 in interference fit, and the straight section 451 of the following 45 of fixed mount is interference fit with described first guide groove 32.
Be interference fit between the fixing hole 41 of described fixed mount and the first boss 111 of described magnetic circuit part.
The rotating shaft 21 of described armature part is engaged in the shaft hole 42 of fixed mount rotationally.
A kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, assembling process, the both sides two fixed mounts 4 being engaged in respectively magnetic circuit part 1 and armature part 2, the original boss of magnetic circuit part 1 (i.e. the first boss) 111 is matched with hole (i.e. fixing hole) 41 interference of fixed mount, the original rotating shaft 21 of armature part is rotatably matched with the hole (i.e. shaft hole) 42 of fixed mount, and forms the magnetic circuit system sub-assembly of a monolithic;
The fixed mount 4 on magnetic circuit system sub-assembly both sides is pressed into the first guide groove 32 of pedestal, as shown in arrow in Figure 18 along vertical above pedestal 3; During press-in, utilize two up and down of fixed mount 4 stepped, and the top 44 of fixed mount is greater than the following 45 of fixed mount, is introduced into the first guide groove 32 by the following 45 of fixed mount, enters in matched in clearance;
When the fixed mount 4 on magnetic circuit system sub-assembly both sides is suitable with the first guide groove 32 while putting in place (coordinate), anti-back boss 43 on fixed mount snaps in the hole clipping (i.e. location hole) 321 of the first guide groove 32, anti-back boss 43 is provided with inclined-plane 431, can be convenient to enter in the hole clipping 321 of the first guide groove 32, now, the straight section 441 of the top 44 of fixed mount is interference fit with described first guide groove 32, the straight section 451 of the following 45 of fixed mount also with described first guide groove 32 in interference fit, magnetic circuit system sub-assembly is loaded in pedestal and fixing.
A kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, that magnetic circuit part 1 is become an entirety with armature part 2 by two fixed mount 4 assembled in advance, inside pedestal 3 both sides, be provided with fixed mount fitting recess i.e. the first guide groove 32, then the overall magnetic circuit system sub-assembly be pre-installed is fitted in pedestal fitting recess i.e. the first guide groove 32 along pedestal fitting recess i.e. the first guide groove 32 vertical direction, first guide groove 32 is also provided with guiding oblique angle transition, be convenient to fixed mount load, until the anti-back boss 43 of fixed mount side is pressed in the hole clipping 321 of pedestal.
Embodiment two
See shown in Figure 19 to Figure 26, a kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, be that plug-in mounting structure is not identical with the difference of embodiment one, the plug-in mounting structure of the present embodiment is the inner side of the sidewall being arranged on pedestal and is the second guide groove 33 vertically and is arranged on the lateral surface of fixed mount and is the second boss 46 vertically, and the second boss 46 of described fixed mount is vertically engaged in the second guide groove 33 of pedestal.
Another one difference is, the fixing hole 41 of first boss 111 being used for being matched with magnetic circuit part of fixed mount is blind hole with the shaft hole 42 of the rotating shaft 21 being used for being matched with armature part.
Embodiment three
See shown in Figure 27 to Figure 33, a kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model, be that plug-in mounting structure is not identical with the difference of embodiment one, the plug-in mounting structure of the present embodiment is the inner side of the sidewall being arranged on pedestal and is the 3rd boss 34 vertically and is arranged on the lateral surface of fixed mount and is the 3rd guide groove 47 vertically, and the 3rd guide groove 47 of described fixed mount is vertically engaged in the 3rd boss 34 of pedestal.
Above-described embodiment is only used for further illustrating a kind of magnetic latching relay with two fixed mount magnetic structure of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection range of technical solutions of the utility model.
Claims (11)
1. a magnetic latching relay for the two fixed mount magnetic structure of band, comprises magnetic circuit part, armature part and pedestal; Described magnetic circuit part has yoke, and the both sides of yoke have the first boss, and described armature part has rotating shaft; It is characterized in that: also comprise fixed mount, described fixed mount is provided with the fixing hole of the first boss for being matched with magnetic circuit part and is used for the shaft hole of the rotating shaft being matched with armature part; Described fixed mount is two, is engaged in the both sides of magnetic circuit part and armature part respectively to form the magnetic circuit system sub-assembly of a global shape; Between the inner side and corresponding fixed mount of two sidewalls of pedestal, be provided with plug-in mounting structure, described magnetic circuit system sub-assembly utilizes described plug-in mounting structure to be assemblied between two sidewalls of described pedestal.
2. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 1, it is characterized in that: described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the first guide groove vertically and fixed mount body, and described fixed mount body is vertically engaged in the first guide groove of pedestal.
3. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 1, it is characterized in that: described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the second guide groove vertically and is arranged on the lateral surface of fixed mount and is the second boss vertically, and the second boss of described fixed mount is vertically engaged in the second guide groove of pedestal.
4. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 1, it is characterized in that: described plug-in mounting structure is the inner side of the sidewall being arranged on pedestal and is the 3rd boss vertically and is arranged on the lateral surface of fixed mount and is the 3rd guide groove vertically, and the 3rd guide groove of described fixed mount is vertically engaged in the 3rd boss of pedestal.
5. the magnetic latching relay of the two fixed mount magnetic structure of the band according to claim 1 or 2 or 3 or 4, it is characterized in that: the inner side of the sidewall of described pedestal is also provided with location hole, the lateral surface of described fixed mount is provided with anti-back boss, when described fixed mount matches with the sidewall of pedestal, the anti-back boss of fixed mount matches with the location hole of the inner side of the sidewall of pedestal.
6. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 5, is characterized in that: the hypomere of the lateral surface of described anti-back boss is set to inclined-plane, and this inclined-plane is from top to bottom in inside shelve.
7. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 2, is characterized in that: two up and down of described fixed mount is stepped, and two up and down of described first guide groove is set to suitable stepped with fixed mount.
8. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 7, it is characterized in that: the top of described fixed mount is greater than the following of fixed mount, the bottom of described fixed mount following is skewed, and is upwards in gradually outward-dipping by bottom.
9. the magnetic latching relay of the two fixed mount magnetic structure of the band according to claim 7 or 8, it is characterized in that: top and the following of described fixed mount are equipped with straight section, straight section and described first guide groove of described fixed mount are interference fit.
10. the magnetic latching relay of the two fixed mount magnetic structure of band according to claim 1, is characterized in that: be interference fit between the fixing hole of described fixed mount and the first boss of described magnetic circuit part.
The magnetic latching relay of the two fixed mount magnetic structure of 11. bands according to claim 1, is characterized in that: the rotating shaft of described armature part is engaged in the shaft hole of fixed mount rotationally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085837.0U CN204480965U (en) | 2015-02-06 | 2015-02-06 | A kind of magnetic latching relay with two fixed mount magnetic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085837.0U CN204480965U (en) | 2015-02-06 | 2015-02-06 | A kind of magnetic latching relay with two fixed mount magnetic structure |
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| Publication Number | Publication Date |
|---|---|
| CN204480965U true CN204480965U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085837.0U Active CN204480965U (en) | 2015-02-06 | 2015-02-06 | A kind of magnetic latching relay with two fixed mount magnetic structure |
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| CN (1) | CN204480965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752102A (en) * | 2015-02-06 | 2015-07-01 | 厦门宏发电力电器有限公司 | Magnetic latching relay with dual-holder magnetic circuit structure and assembly method of magnetic latching relay |
-
2015
- 2015-02-06 CN CN201520085837.0U patent/CN204480965U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104752102A (en) * | 2015-02-06 | 2015-07-01 | 厦门宏发电力电器有限公司 | Magnetic latching relay with dual-holder magnetic circuit structure and assembly method of magnetic latching relay |
| CN104752102B (en) * | 2015-02-06 | 2017-09-05 | 厦门宏发电力电器有限公司 | The magnetic latching relay and its assembly method of a kind of double fixed mount magnetic structures of band |
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