CN209515566U - A kind of relay1 case of low-temperature-rise - Google Patents
A kind of relay1 case of low-temperature-rise Download PDFInfo
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- CN209515566U CN209515566U CN201920255397.7U CN201920255397U CN209515566U CN 209515566 U CN209515566 U CN 209515566U CN 201920255397 U CN201920255397 U CN 201920255397U CN 209515566 U CN209515566 U CN 209515566U
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- pedestal
- contact spring
- temperature
- bobbin
- movable contact
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Abstract
The utility model relates to relay technical fields, specially a kind of relay1 case of low-temperature-rise, the magnetic circuit component includes the bobbin for being mounted on the base end side, the coil being wrapped on bobbin, the iron core being plugged in bobbin vertical through holes, the yoke and the armature hinged with yoke vertical section for being connected to iron core upper end, the upper end of the pedestal is connected with the movable contact spring positioned at the armature other side, the stationary contact matched with movable contact is installed, design has the radiator structure convenient for radiating when relay block works on the shell on static contact spring piece.By increasing top heat dissipation hole, it can effectively prevent increasing to reduce the service life of product because of relay internal temperature, effectively extend product service life, there is very strong practicability.
Description
Technical field
The utility model relates to relay technical field, specially a kind of relay1 case of low-temperature-rise.
Background technique
Relay is the automatic switch element with isolation features, is widely used in communication, automobile, automatic control, household
The fields such as electric appliance are one of most important control elements.The development in market at any time, the utilization of relay it is increasingly wider, to after
The requirement of electric appliance is higher and higher, to guarantee that the stabilization of relay work is not polluted by dust, it will usually install outside relay
Shell, when relay works, electric current switches and is circulated directly between static contact spring piece and movable contact spring and contact, can generate a large amount of heat
Amount, if heat loss is not gone out, heat is gathered in inside relay always, plastics ignition is easy to cause, in casing of relay
Closed environment in, be easy to burn relay, for this purpose, it is proposed that a kind of relay1 case of low-temperature-rise.
Utility model content
The purpose of this utility model is to provide a kind of relay1 cases of low-temperature-rise, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of relay1 case of low-temperature-rise including pedestal, is mounted on the base the magnetic circuit component at end and is mounted on bottom
The shell that the upper end of seat covers magnetic circuit component, the magnetic circuit component include the bobbin for being mounted on the base end side, winding
Coil on bobbin, the iron core being plugged in bobbin vertical through holes, the yoke and and yoke for being connected to iron core upper end
The hinged armature of vertical section, the upper end of the pedestal are connected with the movable contact spring positioned at the armature other side, and the upper end of pedestal is connected with
Static contact spring piece positioned at the movable contact spring other side, the movable contact spring are equipped with movable contact close to the side upper end of static contact spring piece, on static contact spring piece
The stationary contact matched with movable contact is installed, the heat dissipation knot that there is convenient for radiating when relay block work design on the shell
Structure.
Preferably, the radiator structure includes two top heat dissipation holes for being provided with housing top wall.
Preferably, two top heat dissipation holes are arranged in diagonal line, and the T-shaped structure in top heat dissipation hole.
Preferably, the front and rear sides that the upper end of the pedestal is located at yoke are symmetrically connected with the insulation barrier of L-type structure, bottom
The lower end of seat is connected with the supporting leg being distributed in matrix.
Compared with prior art, the utility model has the beneficial effects that the relay1 case of this low-temperature-rise, is pushed up by increasing
Portion's heat release hole can effectively prevent increasing to reduce the service life of product because of relay internal temperature, and effectively extending product makes
With the service life, there is very strong practicability.
Detailed description of the invention
Fig. 1 is the utility model assembling structure schematic diagram；
Fig. 2 is the utility model shell positive structure diagram.
In figure: shell 1, top heat dissipation hole 11, pedestal 2, supporting leg 21, insulation barrier 22, coil 3, yoke 4, armature 5,
Movable contact spring 6, movable contact 61, static contact spring piece 7.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of relay1 case of low-temperature-rise including pedestal 2, is mounted on the magnetic circuit component of 2 upper end of pedestal and is mounted on
The shell 1 that the upper end of pedestal 2 covers magnetic circuit component, magnetic circuit component include the bobbin for being mounted on 2 upper end side of pedestal, winding
Coil 3 on bobbin, the iron core being plugged in bobbin vertical through holes, the yoke 4 and and yoke for being connected to iron core upper end
The hinged armature 5 of 4 vertical section of iron, the front and rear sides that the upper end of pedestal 2 is located at yoke 4 are symmetrically connected with the insulation stop of L-type structure
Plate 22 plays position-limiting action, and the lower end of pedestal 2 is connected with the supporting leg 21 being distributed in matrix, and the upper end of supporting role, pedestal 2 connects
It is connected to the movable contact spring 6 positioned at 5 other side of armature, the upper end of pedestal 2 is connected with the static contact spring piece 7 positioned at 6 other side of movable contact spring, moves spring
Piece 6 is equipped with movable contact 61 close to the side upper end of static contact spring piece 7, and the stationary contact matched with movable contact 61 is equipped on static contact spring piece 7
Point, the radiator structure that design has convenient for radiating when relay block work on shell 1.
Radiator structure includes two top heat dissipation holes 11 for being provided with 1 roof of shell, and two top heat dissipation holes 11 are in diagonal
Line setting, and the T-shaped structure in top heat dissipation hole 11 can be effectively prevent by increasing top heat dissipation hole 11 because of temperature inside relay
Degree increases to reduce the service life of product, effectively extends product service life, has very strong practicability.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of relay1 case of low-temperature-rise, including pedestal (2), it is mounted on the magnetic circuit component and installation of pedestal (2) upper end
In the shell (1) that the upper end of pedestal (2) covers magnetic circuit component, it is characterised in that: the magnetic circuit component includes being mounted on pedestal
(2) bobbin of upper end side, be wrapped on bobbin coil (3), be plugged in bobbin vertical through holes iron core, connection
Yoke (4) and the armature (5) hinged with yoke (4) vertical section in iron core upper end, the upper end of the pedestal (2) is connected with position
Movable contact spring (6) in armature (5) other side, the upper end of pedestal (2) are connected with the static contact spring piece (7) positioned at movable contact spring (6) other side,
The movable contact spring (6) is equipped with movable contact (61) close to the side upper end of static contact spring piece (7), is equipped on static contact spring piece (7) and dynamic touching
The stationary contact that point (61) matches, the radiator structure that design has convenient for radiating when relay work on the shell (1).
2. a kind of relay1 case of low-temperature-rise according to claim 1, it is characterised in that: the radiator structure includes opening
It is located at two top heat dissipation holes (11) of shell (1) roof.
3. a kind of relay1 case of low-temperature-rise according to claim 2, it is characterised in that: two top heat dissipation holes
(11) it is arranged in diagonal line, and top heat dissipation hole (11) T-shaped structure.
4. a kind of relay1 case of low-temperature-rise according to claim 1, it is characterised in that: the upper end of the pedestal (2)
The insulation barrier (22) of L-type structure is symmetrically connected with positioned at the front and rear sides of yoke (4), the lower end of pedestal (2) is connected in square
The supporting leg (21) of battle array distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255397.7U CN209515566U (en) | 2019-02-28 | 2019-02-28 | A kind of relay1 case of low-temperature-rise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920255397.7U CN209515566U (en) | 2019-02-28 | 2019-02-28 | A kind of relay1 case of low-temperature-rise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515566U true CN209515566U (en) | 2019-10-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920255397.7U Active CN209515566U (en) | 2019-02-28 | 2019-02-28 | A kind of relay1 case of low-temperature-rise |
Country Status (1)
| Country | Link |
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| CN (1) | CN209515566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005705A (en) * | 2021-10-30 | 2022-02-01 | 申乐股份有限公司 | Relay with enhanced heat dissipation |
-
2019
- 2019-02-28 CN CN201920255397.7U patent/CN209515566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114005705A (en) * | 2021-10-30 | 2022-02-01 | 申乐股份有限公司 | Relay with enhanced heat dissipation |
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