CN202405183U - Heavy-current relay - Google Patents
Heavy-current relay Download PDFInfo
- Publication number
- CN202405183U CN202405183U CN2011204801975U CN201120480197U CN202405183U CN 202405183 U CN202405183 U CN 202405183U CN 2011204801975 U CN2011204801975 U CN 2011204801975U CN 201120480197 U CN201120480197 U CN 201120480197U CN 202405183 U CN202405183 U CN 202405183U
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- groove
- pedestal
- coil
- sheet
- current relay
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Abstract
A heavy-current relay comprises a sealing box in a T shape, a storing groove is arranged in the sealing box; a base is arranged at the storing groove opening in a sealing mode, a through groove communicated with the storing groove is arranged in the base, a magnetic suction component is arranged in group between the storing groove and the through hole, and a sealing cover is arranged at the through groove opening in a sealing mode. According to the heavy-current relay, not only can be the number of mechanism components reduced, assembling is easy, and good sealing effect is provided simultaneously, but also humidity and dust from external environment can be prevented effectively, and the relay conforms to operating environment requirements.
Description
Technical field
The utility model relates to a kind of high-current relay; Under its structural design matched combined, make this relay can be applied in the load of big electric current, and excellent sealing property is arranged; Be able to suitably block the interference of external environment, become the splendid relay of a kind of practicality.
Background technology
Relay (Relay) is a kind of electronic control device; Be applied in the middle of the automation control electronic loop; All there is it to use like communication switcher, Industry Control, vehicle or air conditioner etc., is actually a kind of electronic type automatic switch that removes to control big electric current with less current.Relay is being played the part of roles such as adjusting automatically, safeguard protection, change-over circuit in electronic loop.
Because motor vehicles often walk in road for a long time; Or the normality stagnation of movement is in the parking lot or the curb parking lattice; Therefore and regular meeting is in that high temperature tans by the sun, dust stains or external harsh environment such as the wet pouring of rainwater; So there are the demand in the relative use in each item assembly and the system that are applied on the vehicle, especially employed electric-control system is huge day by day and complicated on vehicle now, and it uses the importance that requires of ability the related electronic components that seems especially.
Like Fig. 8 and shown in Figure 9; It starts closing assembly for a kind of control vehicle power supply in the existing skill; Be widely used on bus and the motor vehicle, this power initiation is closed assemblies such as including holder 51, pad 52, capping 53, coil groups 54, L stator 55 and coil stack shell 56 and is formed.Because this kind switch module quantity is various, especially two ends two groups of coil groups 54 need be installed at holder respectively about in the of 55, not only processing is time-consuming with assembling, simultaneously also related increase dealer manufacturing cost.
In view of this, the inventor carries out research and development with the practical experience for many years of this industry to mechanism's combination of associated component in order to improve the defective of prior art; And invent out a kind of new kenel " high-current relay " finally; Not only can reduce mechanism assembly quantity and be easy to assembling, have more excellent sealing effect simultaneously, and can effectively block the moisture and the dust of external environment; Meet the environment for use demand, become the splendid high-current relay of a kind of practicality.
The utility model content
The utility model technical problem underlying to be solved is; Overcome the above-mentioned defective that prior art exists; And a kind of high-current relay is provided, it includes combination of components such as envelope box, pedestal and capping, is able to provide the magnetic arrangement of components in said modules, to receive the complete seal protection; And be able to block itself and extraneous unnecessary exposed contact the, the characteristics that have the component count of simplifying simultaneously and be easy to assemble.
The utility model solves the technical scheme that its technical problem adopted:
A kind of " high-current relay ", it includes:
One envelope box, it is T shape box body, and in the envelope box, is provided with an accommodating groove;
One pedestal, its envelope group be in the accommodating groove notch, and the corresponding accommodating groove of this pedestal is provided with the groove that is connected, is located between this accommodating groove and groove with a magnetic component groups in addition;
And a capping, its closed group is located at this groove notch.
The utility model " high-current relay " further includes following technical characterictic:
1. this magnetic assembly includes a coil, a support, a magnetic pole, a shell fragment, a connection sheet, two conducting sheets, two coil terminal and two Lead-through terminals; Plug the hole and pedestal is provided with two fixing holes and two, this coil is provided with two respectively to fixed part that should two fixing holes, and this support one end is provided with two respectively to should two plugging the portion in hole; And the support other end extends coil one side and be provided with two drive portions; This magnetic pole one end is to should two drive portions being provided with two fixing draw-in grooves of inlay cards respectively, and shell fragment one end is fixed on the magnetic pole, and this shell fragment other end is communicated with the sheet winding with this; Each conducting sheet wears this groove with an end wherein; And be mounted on this pedestal, the space is left in both relative ends of this conducting sheet, and this connection sheet is able to be positioned at this two conductings sheet, one side; This coil terminals is mounted on this pedestal and with this coil and electrically connects, and this two Lead-through terminal is connected to respectively on this pedestal with this two conductings sheet;
So; When coil terminals and external electronic circuits electrically conducted, this magnetic pole received coil magnetic action power to swing displacement towards coil direction, and this shell fragment drives and is communicated with sheet simultaneously; Make this connection sheet electrically contact this two conductings sheet, and the conducting sheet is exported a controlling signal through this Lead-through terminal.
2. this support is provided with one first hook part, and this magnetic pole is provided with one second hook part, in addition with a both ends of the spring respectively with first hook part and the second hook part winding, this spring normality is drawn to this magnetic pole, and this connection sheet and conducting sheet are normality and open the loop.
3. this groove groove bottom group is provided with a pad, should be communicated with sheet so that this pad is spacing.
On this support to should the magnetic bobbin core exposed junction being provided with the hole of dodging.
5. further be provided with several left-hand thread portions, and this left-hand thread portion button supports this base-plates surface in this accommodating groove notch.
6. further be provided with several back-off portions, and this back-off portion button supports this closure surface in this groove notch.
The beneficial effect of the utility model is; It includes combination of components such as envelope box, pedestal and capping; Be able to provide the magnetic arrangement of components in said modules, to receive the complete seal protection; And be able to block itself and extraneous unnecessary exposed contact the, the characteristics that have the component count of simplifying simultaneously and be easy to assemble.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the utility model decomposing state schematic perspective view.
Fig. 2 is the utility model pedestal schematic perspective view.
Fig. 3 is the utility model pedestal and envelope box decomposing state schematic perspective view.
Fig. 4 is the utility model assembled state schematic perspective view.
Fig. 5 is that line segment AA shown in Figure 4 analyses and observe view.
Fig. 6 is that line segment BB shown in Figure 4 analyses and observe view.
Fig. 7 is a releasing magnetic view shown in Figure 6.
Fig. 8 is that existing a kind of power initiation is closed the exploded perspective sketch map.
Fig. 9 is that another exploded schematic perspective view is closed in the existing power supply startup.
Label declaration among the figure:
1 capping, 11 accommodating grooves
12 left-hand thread portions, 2 pedestals
21 grooves, 22 back-off portions
23 fixing holes 24 plug the hole
3 cappings, 4 magnetic assemblies
401 springs, 402 pads
41 coils, 42 supports
421 plug 422 drive portions of portion
423 424 first hook parts, hole of dodging
43 magnetic poles, 431 draw-in grooves
432 second hook parts, 44 shell fragments
45 are communicated with sheet 46 conducting sheets
47 coil terminals, 48 Lead-through terminals
51 holders, 52 pads
53 cappings, 54 coil groups
Embodiment
Consult Fig. 1 to shown in Figure 5 in order to clearly demonstrate each assembly assembling of the utility model embodiment relation, please to cooperate, show among the figure that the utility model high-current relay includes an envelope box 1, a pedestal 2 and a capping 3, wherein:
This envelope box 1, it is T shape box body, and in envelope box 1 one side direction, is provided with an accommodating groove 11;
This pedestal 2, its envelope group be in accommodating groove 11 notches (and can arrange in pairs or groups bind glue strengthen both secure bond), and these pedestal 2 corresponding accommodating grooves 11 are provided with the groove 21 that is connected, is mounted on 21 of this accommodating groove 11 and grooves with a magnetic assembly 5 in addition;
And this capping 3, its closed group is located at these groove 21 notches (and can arrange in pairs or groups and bind both secure bond of glue reinforcement);
Be provided with several left-hand thread portions 12 in these accommodating groove 11 notches in addition, and these left-hand thread portion 12 buttons support these pedestal 2 surfaces; And be provided with several back-off portions 22 in these groove 21 notches, and these back-off portion 22 buttons support these capping 3 surfaces;
And this magnetic assembly 4 includes a coil 41, a support 42, a magnetic pole 43, a shell fragment 44, and is communicated with sheet 45, two conducting sheets 46, two coil terminal 47 and two Lead-through terminals 48; And being provided with two fixing holes 23 and two, pedestal 2 plugs hole 24; This coil 41 is provided with two respectively to establishing fixing fixed part 411 for 23 groups by two fixing holes; These support 42 1 ends are provided with two and establish the fixing portion that plugs 421 to should two plugging 24 groups in hole respectively, and support 42 other ends extend coil 41 1 sides and be provided with two drive portions 422, and these magnetic pole 43 1 ends are to should 422 in two drive portions there being two fixing draw-in grooves 431 of inlay cards respectively; And shell fragment 44 1 ends are fixed on the magnetic pole 43; And these shell fragment 44 other ends are communicated with sheet 45 windings with this, and each conducting sheet 46 wears this groove 21 with an end wherein, and is mounted on this pedestal 2; The space is left in these conducting sheet 46 both relative ends; This connection sheet 45 is able to be positioned at this two conductings sheet, 46 1 sides, and this coil terminals 47 is mounted on this pedestal 2 and with this coil 41 and electrically connects, and this two Lead-through terminal 48 is connected to respectively on this pedestal 2 with this two conductings sheet 46;
On this support 42 to should coil 41 exposed junctions unshakable in one's determination being provided with the hole 423 of dodging; This support 42 is provided with one first hook part 424; And this magnetic pole 43 is provided with one second hook part 432; In addition hang winding with first hook part 424 and second hook part 432 respectively, make these spring 401 normalities draw, so that be communicated with sheet 45 and conducting sheet 46 and be normality and open the loop to this magnetic pole 43 with a spring 401 two ends;
These groove 21 lower end groove bottom groups are provided with a pad 402, are communicated with sheet 45 with these pad 402 spacing being somebody's turn to do.
About its function mode of the utility model high-current relay and the effect that can reach thereof, please cooperate and consult Fig. 6 to shown in Figure 7;
When its coil terminals 47 of relay electrically conducts with external electronic circuits; This magnetic pole 43 receives coil 41 magnetic action power unshakable in one's determination; And towards coil 41 directions swing displacement (these magnetic pole 43 these springs 401 of stretching simultaneously), this shell fragment 44 drives and is communicated with sheets 45 simultaneously, makes two salient points on this connection sheet 45 electrically contact the salient point on this two conductings sheet 46 respectively; And conducting sheet 46 is through these Lead-through terminal 48 output controlling signal, above-mentioned the utility model relay magnetic function mode that is;
And when coil terminals 47 and external electronic circuits open circuit; By spring 401 spring returns; And reset with this spring 401 these magnetic poles 43 of pulling; And magnetic pole 43 drives this shell fragment 44 indirectly and is communicated with sheet 45, makes that should be communicated with sheet 45 salient points breaks away from these conducting sheet 46 salient points, and above-mentioned the utility model relay that is is removed magnetic state function mode.
The utility model utilization should be sealed textural associations such as box 1, pedestal 2 and capping 3; Be able to provide the magnetic assembly 4 configurations; Let magnetic assembly 4 most of assemblies be positioned at accommodating groove 11 and receive complete seal protection (only staying part conducting sheet 46, Lead-through terminal 48 and coil terminals 47 part-structures to expose), and be able to block extraneous unnecessary exposed contact with groove 21; The characteristics that have the component count of simplifying simultaneously and be easy to assemble so reach the purpose and the effect of the utility model.
In addition; The utility model is except having envelope box 1 and pedestal 2 and pedestal 2 and sealing between the capping 3 combines; Be provided with several left-hand thread portion 12 buttons in these accommodating groove 11 notches simultaneously and support these pedestal 2 surfaces; And these groove 21 notches are provided with several back-off portions 22 buttons and support these capping 3 surfaces, further strengthen the combination effect of said modules.
The above; It only is the preferred embodiment of the utility model; Be not that the utility model is done any pro forma restriction; Every technical spirit according to the utility model all still belongs in the scope of the utility model technical scheme any simple modification, equivalent variations and modification that above embodiment did.
In sum; The utility model is on structural design, use practicality and cost benefit; It is required to meet industry development fully, and the structure that is disclosed also is to have unprecedented innovation structure, has novelty, creativeness, practicality; The regulation that meets relevant novel patent requirement is so mention application in accordance with the law.
Claims (7)
1. a high-current relay is characterized in that, comprising:
One envelope box, it is T shape box body, and in the envelope box, is provided with an accommodating groove;
One pedestal, its envelope group be in the accommodating groove notch, and the corresponding accommodating groove of this pedestal is provided with the groove that is connected, is located between this accommodating groove and groove with a magnetic component groups in addition;
And a capping, its closed group is located at this groove notch.
2. high-current relay according to claim 1; It is characterized in that said magnetic assembly comprises that a coil, a support, a magnetic pole, a shell fragment, are communicated with sheet, two conducting sheets, two coil terminal and two Lead-through terminals, said pedestal is provided with two fixing holes and two and plugs the hole; Said coil is provided with the fixed part of two respectively corresponding said two fixing holes; Said support one end be provided with two corresponding respectively said two plug the hole the portion that plugs, the said support other end extends said coil one side and is provided with two drive portions, the corresponding said two drive portions of said magnetic pole one end are provided with two fixing draw-in grooves of inlay cards respectively; And said shell fragment one end is fixed on the said magnetic pole; And the said shell fragment other end is communicated with the sheet winding with said, and each said conducting sheet wears said groove with an end wherein, and is mounted on the said pedestal; The space is left in both relative ends of said conducting sheet; Said connection sheet is able to be positioned at said two conducting sheets, one side, and said coil terminals is mounted on the said pedestal and with said coil and electrically connects, and said two Lead-through terminals are connected to respectively on the said pedestal with said two conducting sheets.
3. high-current relay according to claim 2; It is characterized in that; Said support is provided with one first hook part, and said magnetic pole is provided with one second hook part, in addition with a both ends of the spring respectively with said first hook part and the said second hook part winding; Said spring normality is drawn to said magnetic pole, opens the loop and said connection sheet and said conducting sheet are normality.
4. according to claim 2 or 3 described high-current relays, it is characterized in that said groove groove bottom group is provided with a pad, with the spacing said connection sheet of said pad.
5. according to claim 2 or 3 described high-current relays, it is characterized in that corresponding said magnetic bobbin core exposed junction is provided with the hole of dodging on the said support.
6. high-current relay according to claim 1 is characterized in that, further is provided with several left-hand thread portions in said accommodating groove notch, and said left-hand thread portion button supports said base-plates surface.
7. high-current relay according to claim 1 is characterized in that, further is provided with several back-off portions in said groove notch, and said back-off portion button supports said closure surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204801975U CN202405183U (en) | 2011-11-28 | 2011-11-28 | Heavy-current relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204801975U CN202405183U (en) | 2011-11-28 | 2011-11-28 | Heavy-current relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202405183U true CN202405183U (en) | 2012-08-29 |
Family
ID=46702815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204801975U Expired - Lifetime CN202405183U (en) | 2011-11-28 | 2011-11-28 | Heavy-current relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202405183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021498A (en) * | 2019-05-14 | 2019-07-16 | 厦门宏发汽车电子有限公司 | Relay with connection structure |
-
2011
- 2011-11-28 CN CN2011204801975U patent/CN202405183U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110021498A (en) * | 2019-05-14 | 2019-07-16 | 厦门宏发汽车电子有限公司 | Relay with connection structure |
| CN110021498B (en) * | 2019-05-14 | 2024-02-13 | 厦门宏发汽车电子有限公司 | Relay with connection structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |