CN212062306U - Electromagnetic relay with dampproofing protect function - Google Patents
Electromagnetic relay with dampproofing protect function Download PDFInfo
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- CN212062306U CN212062306U CN202020952272.2U CN202020952272U CN212062306U CN 212062306 U CN212062306 U CN 212062306U CN 202020952272 U CN202020952272 U CN 202020952272U CN 212062306 U CN212062306 U CN 212062306U
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- electromagnetic relay
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims abstract description 11
- 235000011941 Tilia x europaea Nutrition 0.000 claims abstract description 11
- 239000004571 lime Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000295 complement effect Effects 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008520 organization Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electromagnetic relay with dampproofing protect function, including main part, installation piece, complementary unit and sponge piece, settle in the outside of main part has the shell, and the outer wall of shell is fixed with the mounting hole, complementary unit settles in the inside of base, and complementary unit's below is provided with the output, the installation piece is fixed in the outer wall of base, and the inboard of installation piece is seted up flutedly, the sponge piece is installed in the inboard of shell, and the outside of sponge piece settles and have the fixture block. This electromagnetic relay with dampproofing protect function is provided with protection machanism, and when the condition that the high temperature appears or catch fire in the electromagnetic relay working process, inside hot-air passed through the bleeder vent and gets into protection machanism, the plastics sealing layer took place to break and the inside lime spill of cavity, has played fine effect of putting out a fire to the main part, has improved the security performance of main part simultaneously, and this project organization is reasonable and convenient operation, and the practicality is stronger.
Description
Technical Field
The utility model relates to an electromagnetic relay technical field specifically is an electromagnetic relay with dampproofing protect function.
Background
An electromagnetic relay is an electronic control device having a control system (also called an input loop) and a controlled system (also called an output loop), and is generally applied to an automatic control circuit, and actually is an automatic switch for controlling a larger current and a higher voltage by using a smaller current and a lower voltage. Therefore, the circuit plays the roles of automatic regulation, safety protection, circuit conversion and the like.
Inside temperature is higher in the electromagnetic relay use in the market, produces a large amount of heats, has shortened the life of relay greatly, and current relay does not set up fire resistive construction simultaneously, can directly bring danger for user and surrounding environment when the relay catches fire, and the relay exposes outside for a long time, easily glues a large amount of dusts, for this reason, we provide such an electromagnetic relay with dampproofing protect function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electromagnetic relay with dampproofing protect function to inside temperature is higher in the electromagnetic relay use in the market that proposes in solving above-mentioned background art, produces a large amount of heats, has shortened the life of relay greatly, and current relay does not set up fire resistive construction simultaneously, can directly bring danger for user and surrounding environment when the relay catches fire, and the relay exposes outside for a long time, easily glues the problem of attaching a large amount of dusts.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electromagnetic relay with dampproofing protect function, includes main part, installation piece, complementary unit and sponge piece, settle in the outside of main part has the shell, and the outer wall of shell is fixed with the mounting hole, settle the inner wall of mounting hole has the rubber packing ring, settle the inner wall of shell has protection mechanism, and the end of shell is provided with the lug, the terminal is installed to the outer wall of main part, and the below of terminal is provided with the base, complementary unit settles in the inside of base, and complementary unit's below is provided with the output, settle the top of output has linking piece, the installation piece is fixed in the outer wall of base, and the inboard of installation piece is seted up flutedly, the sponge piece is installed in the inboard of shell, and the outside of sponge piece is settled there is the fixture block.
Preferably, the protection mechanism comprises a cavity, lime and a plastic sealing layer, the lime is arranged in the cavity, and the plastic sealing layer is arranged at the bottom end of the cavity.
Preferably, the protection mechanism is connected with the shell through welding, the central axis of the cavity coincides with the central axis of the main body, and radial air holes are uniformly distributed in the outer wall of the cavity.
Preferably, the auxiliary mechanism comprises an embedded block, a sliding groove, a concave hole and a sliding block, the concave hole is formed in the lower portion of the embedded block, the sliding groove is installed on the inner side of the embedded block, and the sliding block is arranged inside the sliding groove.
Preferably, link up for fixed connection between piece and the slider, and the output passes through the slider and constitutes sliding structure with the spout, links up the piece simultaneously and constitutes the block structure through mutually supporting between shrinkage pool and the abaculus.
Preferably, the wire column is connected with the main body through screws, and the wire column is symmetrically distributed around a vertical central axis of the main body.
Preferably, the mounting holes are arranged in two groups, each group is provided with two mounting holes, the mounting holes are symmetrically distributed about the center line of the shell, the inner walls of the mounting holes are connected with rubber gaskets through bonding, and meanwhile the outer surfaces of the sponge blocks are tightly attached to the inner surface of the shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the electromagnetic relay with the moisture-proof protection function is provided with the protection mechanism, when the temperature is too high or the electromagnetic relay is on fire in the working process, hot air enters the protection mechanism through the air holes, the plastic sealing layer is broken, lime in the cavity is splashed out, a good fire extinguishing effect is achieved on the main body, and meanwhile the safety performance of the main body is improved;
2. the wire post is connected with the main body through screws, the wire posts are symmetrically distributed about a vertical central axis of the main body, more circuits are arranged in the main body, the wire posts are used for classifying, arranging and fixing wires, the tidiness in the main body is guaranteed, short circuit caused by mutual winding of the circuits is avoided, the daily inspection and maintenance processes of workers are facilitated, when the main body is not used, the output end can be directly slid back into the base through the sliding block until the concave hole and the embedded block are mutually clamped, on one hand, the output end is prevented from being exposed outside for a long time to influence later use, and meanwhile, the output end is contracted in the base, a good protection effect is also achieved on the output end, and the phenomenon that the output end is directly damaged due to falling of the main body is avoided;
3. the mounting hole is provided with two sets ofly, and every group is provided with two, and the mounting hole is about the central line symmetric distribution of shell, and there is the rubber packing ring inner wall of mounting hole through adhesive connection, the surface of sponge piece is closely laminated with the internal surface of shell simultaneously, the design of mounting hole has made things convenient for the fixed process of main part and wall or other fixtures, stability in the main part working process has been guaranteed, and the rubber packing ring has prolonged the life of mounting hole greatly, avoid screw etc. to cause the damage to the mounting hole inboard, the inside moisture of main part and moisture etc. are absorbed to the sponge piece, damp-proofing effect has been played, and the user can regularly change the sponge piece, further improve the practicality.
Drawings
Fig. 1 is a perspective view schematically illustrating the structure of the present invention;
FIG. 2 is a left side view of the structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 4 is a schematic view of the local three-dimensional structure of the mounting hole of the present invention.
In the figure: 1. a main body; 2. mounting holes; 3. a housing; 4. a protection mechanism; 401. a cavity; 402. lime; 403. a plastic sealing layer; 5. a bump; 6. a base; 7. an output end; 8. mounting blocks; 9. an auxiliary mechanism; 901. an insert block; 902. a chute; 903. concave holes; 904. a slider; 10. a groove; 11. a wire post; 12. a clamping block; 13. a sponge block; 14. a joining block; 15. a rubber gasket.
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. 1-4, the present invention provides a technical solution: an electromagnetic relay with a moisture-proof protection function comprises a main body 1, an installation block 8, an auxiliary mechanism 9 and a sponge block 13, wherein a shell 3 is arranged on the outer side of the main body 1, an installation hole 2 is fixed on the outer wall of the shell 3, a rubber gasket 15 is arranged on the inner wall of the installation hole 2, a protection mechanism 4 is arranged on the inner wall of the shell 3, a lug 5 is arranged at the tail end of the shell 3, a string post 11 is arranged on the outer wall of the main body 1, a base 6 is arranged below the string post 11, the auxiliary mechanism 9 is arranged inside the base 6, an output end 7 is arranged below the auxiliary mechanism 9, a connection block 14 is arranged at the top end of the output end 7, the installation block 8 is fixed on the outer wall of the base 6, a groove 10 is formed in the inner side of the installation block 8, the sponge block 13 is arranged on the inner side;
the auxiliary mechanism 9 comprises an insert 901, a sliding groove 902, a concave hole 903 and a slider 904, the concave hole 903 is formed below the insert 901, the sliding groove 902 is installed on the inner side of the insert 901, the slider 904 is arranged in the sliding groove 902, the connecting block 14 is fixedly connected with the slider 904, the output end 7 forms a sliding structure through the slider 904 and the sliding groove 902, and meanwhile, the connecting block 14 forms a clamping structure through the mutual matching between the concave hole 903 and the insert 901. When the main body 1 is not used, the output end 7 can be directly slid back into the base 6 through the sliding block 904 until the concave hole 903 and the embedded block 901 are mutually clamped, so that on one hand, the influence of long-term exposure of the output end 7 to accumulated dust on the outside on the use in the later period is avoided, and meanwhile, the output end 7 is contracted into the base 6, so that the output end 7 is well protected, and the phenomenon that the output end 7 is directly damaged due to falling of the main body 1 is avoided;
the wire columns 11 are connected with the main body 1 through screws, the wire columns 11 are symmetrically distributed about a vertical central axis of the main body 1, more circuits exist in the main body 1, and the wires are classified, sorted and fixed through the wire columns 11, so that the neatness of the interior of the main body 1 is ensured, short circuit and the like caused by mutual winding of the circuits are avoided, and the daily inspection and maintenance processes of workers are facilitated;
The working principle is as follows: for the electromagnetic relay with the moisture-proof protection function, firstly, the wire column 11 is installed and connected with the main body 1 through a screw, then, the wire column 11 is used for classifying, arranging and fixing the electric wires, the sponge block 13 is clamped and fixed with the clamping block 12 designed on the inner wall of the shell 3, the whole main body 1 plays a moisture-proof role, the shell 3 is installed on the outer side of the main body 1 through the mutual clamping of the convex block 5 and the groove 10 arranged on the inner side of the installation block 8, at the moment, the main body 1 can be fixed with the wall surface or other fixed objects according to the actual utilization of the installation hole 2, so that the stability of the main body 1 in the working process is ensured, when the electromagnetic relay works and the temperature is overhigh or the fire occurs, hot air enters the protection mechanism 4 through the air holes, the plastic sealing layer 403 is broken and lime 402 in the cavity 401 splashes out, meanwhile, when the main body 1 is not used, the output end 7 is slid back to the inside of the base 6 through the sliding block 904 until the concave hole 903 and the embedded block 901 are mutually clamped, a dustproof effect is achieved, the output end 7 is protected, the service life of the whole device is prolonged well, and the whole using process of the electromagnetic relay with the moisture-proof protection function is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electromagnetic relay with dampproofing protect function, includes main part (1), installation piece (8), complementary unit (9) and sponge piece (13), its characterized in that: a shell (3) is arranged on the outer side of the main body (1), a mounting hole (2) is fixed on the outer wall of the shell (3), a rubber gasket (15) is arranged on the inner wall of the mounting hole (2), a protection mechanism (4) is arranged on the inner wall of the shell (3), a lug (5) is arranged at the tail end of the shell (3), a wire column (11) is arranged on the outer wall of the main body (1), a base (6) is arranged below the wire column (11), an auxiliary mechanism (9) is arranged inside the base (6), an output end (7) is arranged below the auxiliary mechanism (9), a connecting block (14) is arranged at the top end of the output end (7), the mounting block (8) is fixed on the outer wall of the base (6), a groove (10) is formed in the inner side of the mounting block (8), and a sponge block (13) is arranged on the inner side of the shell (3), and the outer side of the sponge block (13) is provided with a fixture block (12).
2. An electromagnetic relay having moisture protection function according to claim 1, characterized in that: protection machanism (4) including cavity (401), lime (402) and plastic sealing layer (403), and the internally mounted of cavity (401) has lime (402), the bottom of cavity (401) is provided with plastic sealing layer (403).
3. An electromagnetic relay having moisture-proof protection function according to claim 2, characterized in that: protection machanism (4) are connected with shell (3) through the welding, and the axis of cavity (401) coincides mutually with the axis of main part (1) simultaneously, and the outer wall equipartition of cavity (401) distributes and has radial bleeder vent moreover.
4. An electromagnetic relay having moisture protection function according to claim 1, characterized in that: the auxiliary mechanism (9) comprises an insert block (901), a sliding groove (902), a concave hole (903) and a sliding block (904), the concave hole (903) is formed below the insert block (901), the sliding groove (902) is installed on the inner side of the insert block (901), and the sliding block (904) is arranged inside the sliding groove (902).
5. An electromagnetic relay having moisture-proof protection function according to claim 4, characterized in that: join and be fixed connection between piece (14) and slider (904), and output (7) constitute sliding construction through slider (904) and spout (902), join and to join piece (14) and mutually support through shrinkage pool (903) and abaculus (901) and constitute the block structure simultaneously.
6. An electromagnetic relay having moisture protection function according to claim 1, characterized in that: be the screw connection between batter (11) and the main part (1), and batter (11) are the symmetric distribution about the vertical axis of main part (1).
7. An electromagnetic relay having moisture protection function according to claim 1, characterized in that: the mounting hole (2) are provided with two sets, and every group is provided with two, and mounting hole (2) are about the central line symmetric distribution of shell (3) moreover to there are rubber packing ring (15) inner wall of mounting hole (2) through adhesive connection, and the surface of sponge piece (13) is closely laminated with the internal surface of shell (3) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952272.2U CN212062306U (en) | 2020-05-29 | 2020-05-29 | Electromagnetic relay with dampproofing protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020952272.2U CN212062306U (en) | 2020-05-29 | 2020-05-29 | Electromagnetic relay with dampproofing protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212062306U true CN212062306U (en) | 2020-12-01 |
Family
ID=73520414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020952272.2U Expired - Fee Related CN212062306U (en) | 2020-05-29 | 2020-05-29 | Electromagnetic relay with dampproofing protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212062306U (en) |
-
2020
- 2020-05-29 CN CN202020952272.2U patent/CN212062306U/en not_active Expired - Fee Related
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| 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: 20201201 |