CN214956641U

CN214956641U - Dustproof and waterproof relay protection sleeve

Info

Publication number: CN214956641U
Application number: CN202121436970.8U
Authority: CN
Inventors: 吉庆; 王莉; 宋立军
Original assignee: Tianjin Fuaize Technology Development Co ltd
Current assignee: Tianjin Fuaize Technology Development Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-30
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a dustproof and waterproof relay protective sheath, including waterproofing mechanism and dustproof heat dissipation mechanism, waterproofing mechanism includes unable adjustment base, a protection casing, connects base and No. two protection casings, unable adjustment base and rubber seal strip fixed connection No. one, No. one protection casing and No. one rubber seal pad fixed connection, No. one rubber seal pad and No. one rubber seal strip laminating, connect base and unable adjustment base fixed connection, and connect base and No. two rubber seal strip fixed connection, No. two protection casings and retainer plate fixed connection, retainer plate and No. three rubber seal pad fixed connection, the spread groove with be connected base fixed connection. The dust that gets into in the fixed casing through the air vent is blocked through the dust screen, avoids in the dust gets into a protective housing, carries out the separation through No. two protective housing to the dust simultaneously, avoids dust pollution relay body.

Description

Dustproof and waterproof relay protection sleeve

Technical Field

The utility model belongs to the technical field of the relay and specifically relates to a dustproof and waterproof relay protection cover.

Background

The relay is an electric control device, when the change of input quantity (exciting quantity) reaches the specified requirement, it makes the controlled quantity produce the predetermined step change in the electric output circuit, it has the interactive relation between the control system (also called input circuit) and the controlled system (also called output circuit), usually applied to the automatic control circuit, it is actually an "automatic switch" which uses small current to control the large current operation, so it plays the role of automatic regulation, safety protection, switching circuit, etc. in the circuit.

The traditional relay lacks waterproof measure when using, and the relay is easy because receive water damage, and many affairs relay receives dust easily in the use moreover and influences and lead to its damage. Therefore, a dustproof and waterproof relay protection sleeve is provided for solving the problems.

Disclosure of Invention

The utility model provides a dustproof and waterproof relay protection cover in this embodiment for solve prior art relay and lack waterproof and dustproof problem.

According to one aspect of the utility model, a dustproof and waterproof relay protection sleeve is provided, which comprises a waterproof mechanism and a dustproof heat dissipation mechanism, wherein the waterproof mechanism comprises a fixed base, a first protective shell, a connecting base, a second protective shell and a connecting groove, the fixed base is fixedly connected with a first rubber sealing strip, the first protective shell is fixedly connected with a first rubber sealing strip, the first rubber sealing strip is attached with the first rubber sealing strip, the connecting base is fixedly connected with the fixed base, the connecting base is fixedly connected with the second rubber sealing strip, the second protective shell is fixedly connected with a fixed ring, the fixed ring is fixedly connected with a third rubber sealing strip, the connecting groove is fixedly connected with the connecting base, the connecting groove is fixedly connected with the third rubber sealing strip, the second protective shell is fixedly connected with the second rubber sealing strip, the connecting base is fixedly connected with the relay body;

dustproof heat dissipation mechanism includes fixed casing, dust screen and motor, fixed casing and protective housing fixed connection No. one, dust screen and fixed casing fixed connection, motor and fixed casing fixed connection, and motor and flabellum fixed connection.

Furthermore, No. one protective housing is through fixing bolt and unable adjustment base fixed connection, and a fixing bolt and a sealing rubber cover fixed connection.

Furthermore, a plurality of fixing bolts are arranged on the surface of the first protective shell, and the fixing bolts are uniformly distributed on the surface of the first protective shell.

Further, No. three rubber seal pad and No. three rubber seal strip are closely laminated, No. two rubber seal pad and No. two rubber seal strip laminates.

Further, the retainer plate passes through No. two fixing bolt and is connected base fixed connection, No. two fixing bolt and No. two sealing rubber cover fixed connection, the retainer plate surface is provided with a plurality of No. two fixing bolt, and is a plurality of No. two fixing bolt evenly distributed is on the retainer plate surface.

Further, fixed casing surface is provided with a plurality of air vents, and is a plurality of air vent evenly distributed is on fixed casing surface, a protective housing surface is provided with two fixed casings, two fixed casing symmetric distribution is on a protective housing surface.

Through the above-mentioned embodiment of the utility model, carry out water proof through waterproofing mechanism to the relay, construct through dustproof heat dissipation and prevent dust the protection to the relay.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic overall three-dimensional structure of an embodiment of the present invention;

fig. 2 is a schematic view of the overall internal structure of an embodiment of the present invention;

fig. 3 is a schematic view of a partially enlarged structure at a point a in fig. 2 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a partially enlarged structure at a position B in fig. 2 according to an embodiment of the present invention.

In the figure: 1. the fixed base, 2, rubber seal strip, 3, protective housing, 4, fixing bolt, 5, a sealing rubber cover, 6, the retainer plate, 7, the fixed housing, 8, the air vent, 9, connect the base, 10, the motor, 11, the flabellum, 12, No. two protective housing, 13, the relay body, 14, a rubber seal pad, 15, No. two rubber seal strip, 16, No. two rubber seal pad, 17, No. three rubber seal pad, 18, No. two fixing bolt, 19, No. two sealing rubber covers, 20, the spread groove, 21, No. three rubber seal strip, 22, the dust screen.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The waterproof mechanism in this embodiment may be applied to various relay devices, for example, the following relay is provided in this embodiment, and the waterproof mechanism in this embodiment may be used to protect the relay from water.

The utility model provides a relay, includes the box body, participates in, electric cabinet, control panel, heat dissipation mechanism, dehumidification mechanism and battery, all installs around the bottom of box body and participates in, and the electric cabinet is installed at the top of box body, and the control panel is installed to one side of electric cabinet, and the internally mounted of electric cabinet has the battery, and the internally mounted of box body has heat dissipation mechanism and dehumidification mechanism. Further, heat dissipation mechanism is by reset spring, the temperature sensing magnet, the fixed block, the permanent magnet, go up the terminal, lower terminal column and heat dissipation fan are constituteed, the heat dissipation fan is installed to the top inner wall of box body, the fixed block is installed to one side inner wall of box body, the permanent magnet is installed to the bottom of fixed block, the bottom of temperature sensing magnet corresponds both sides and all passes through reset spring and box body bottom inner wall connection, and the position of temperature sensing magnet is located under the permanent magnet, the terminal is installed to the bottom of temperature sensing magnet, box body bottom inner wall is located terminal position department under and installs lower terminal column, the anodal electric connection heat dissipation fan of battery, the terminal is connected to heat dissipation fan electric connection, terminal column is connected under the negative pole electric connection of battery, be favorable to the heat dissipation. Further, dehumidification mechanism is by the fixed plate, electric putter, the clamp plate, the water-collecting box, cotton and condensation piece are constituteed absorb water, the condensation piece is installed to one side inner wall of box body, the cotton that absorbs water is installed to one side of condensation piece, the fixed plate is installed to the opposite side inner wall of box body, electric putter is installed to one side of fixed plate, the clamp plate is installed to electric putter's one end, and the position of clamp plate is corresponding with the cotton position that absorbs water, the water-collecting box is installed to the bottom inner wall of box body under being located the cotton that absorbs water, control panel electric connection electric putter and condensation piece, be favorable to the dehumidification, the output electric putter and the condensation piece of battery. Furthermore, the heat dissipation fan is connected with the box body through a bolt, so that the heat dissipation fan is convenient to mount and dismount. Furthermore, the fixing plate is connected with the box body through welding, so that the connection is firmer. Furthermore, the corresponding two sides of the box body are provided with heat dissipation holes, which is favorable for heat dissipation.

Of course, the embodiment can also be used for providing supporting services for other relay devices. Give unnecessary details here again one by one, introduce the utility model discloses a dustproof and waterproof relay protection cover of embodiment below.

Referring to fig. 1-4, a dustproof and waterproof relay protection sleeve comprises a waterproof mechanism and a dustproof heat dissipation mechanism, wherein the waterproof mechanism comprises a fixed base 1, a first protective shell 3, a connection base 9, a second protective shell 12 and a connection groove 20, the fixed base 1 is fixedly connected with a first rubber sealing strip 2, the first protective shell 3 is fixedly connected with a first rubber sealing strip 14, the first rubber sealing strip 14 is attached to the first rubber sealing strip 2, the connection base 9 is fixedly connected with the fixed base 1, the connection base 9 is fixedly connected with a second rubber sealing strip 15, the second protective shell 12 is fixedly connected with a fixed ring 6, the fixed ring 6 is fixedly connected with a third rubber sealing strip 17, the connection groove 20 is fixedly connected with the connection base 9, and the connection groove 20 is fixedly connected with a third rubber sealing strip 21, the second protective shell 12 is fixedly connected with a second rubber sealing gasket 16, and the connecting base 9 is fixedly connected with the relay body 13;

dustproof heat dissipation mechanism includes fixed casing 7, dust screen 22 and motor 10, fixed casing 7 and No. 3 fixed connection of protective housing, dust screen 22 and fixed casing 7 fixed connection, motor 10 and fixed casing 7 fixed connection, and motor 10 and flabellum 11 fixed connection carry out water-proof protection to the relay through waterproof mechanism, carry out dust-proof protection to the relay through dustproof heat dissipation mechanism.

The first protective shell 3 is fixedly connected with the fixed base 1 through a first fixing bolt 4, the first fixing bolt 4 is fixedly connected with a first sealing rubber sleeve 5, the surface of the first protective shell 3 is provided with a plurality of first fixing bolts 4, the plurality of first fixing bolts 4 are uniformly distributed on the surface of the first protective shell 3, the first fixing bolts 4 ensure firm fixation, the third rubber sealing gasket 17 is tightly attached to a third rubber sealing gasket 21, the second rubber sealing gasket 16 is attached to a second rubber sealing gasket 15, the fixing ring 6 is fixedly connected with the connecting base 9 through a second fixing bolt 18, the second fixing bolt 18 is fixedly connected with a second sealing rubber sleeve 19, the surface of the fixing ring 6 is provided with a plurality of second fixing bolts 18, and the plurality of second fixing bolts 18 are uniformly distributed on the surface of the fixing ring 6, guarantee fixed firm through a plurality of fixing bolt 18 No. two, fixed casing 7 surface is provided with a plurality of air vents 8, and is a plurality of air vent 8 evenly distributed is on fixed casing 7 surface, No. 3 surfaces of protective housing are provided with two fixed casings 7, two fixed casing 7 symmetric distribution is on protective housing 3 surface No. one.

In practical use, the relay body 13 is fully protected by the first protective shell 3 and the second protective shell 12, the joint of the first fixing bolt 4 and the first protective shell 3 is sealed by the first sealing rubber sleeve 5, the joint of the first protective shell 3 and the fixed base 1 is sealed by the first sealing rubber strip 2 and the first sealing rubber gasket 14, water possibly entering the first protective shell 3 is blocked, first-level water proofing is carried out, the joint of the second fixing bolt 18 and the fixed ring 6 is sealed by the second sealing rubber sleeve 19, the joint of the fixed ring 6 and the connecting groove 20 is sealed by the third sealing rubber strip 17 and the third sealing rubber strip 21, and the joint of the second protective shell 12 and the connecting base 9 is sealed by the second sealing rubber strip 16 and the second sealing rubber strip 15, carry out the separation to probably getting into the water in No. two protective housing 12, carry out the second level waterproof, through a plurality of sealed waterproof measures, avoid water and relay body 13 contact, protect relay body 13, drive flabellum 11 through opening motor 10 and rotate, dispel the heat in protective housing 3 through flabellum 11, relay body 13 high temperature in avoiding No. two protective housing 12, influence the working property of relay body 13, block the dust that gets into in fixed casing 7 through air vent 8 through dust screen 22, avoid the dust to get into in protective housing 3, carry out the separation through No. two protective housing 12 to the dust simultaneously, avoid dust pollution relay body 13.

The utility model discloses an useful part lies in:

1. the utility model has waterproof measures, the relay body is fully protected by the first protective shell and the second protective shell, the joint of the first fixing bolt and the first protective shell is sealed by the first sealing rubber sleeve, the joint of the first protective shell and the fixed base is sealed by the first sealing rubber strip and the first sealing rubber strip, the water body which possibly enters the first protective shell is blocked, the first waterproof is carried out, the joint of the second fixing bolt and the fixed ring is sealed by the second sealing rubber sleeve, the joint of the fixed ring and the connecting groove is sealed by the third sealing rubber strip and the third sealing rubber strip, the joint of the second protective shell and the connecting base is sealed by the second sealing rubber strip and the second sealing rubber strip, the water which possibly enters the second protective shell is blocked, performing secondary waterproofing, and preventing the water body from contacting the relay body through a plurality of sealing waterproofing measures to protect the relay body;

2. the utility model discloses rational in infrastructure, drive the flabellum through opening the motor and rotate, dispel the heat in to a protective housing through the flabellum, avoid the relay body high temperature in the protective housing No. two, influence the working property of relay body, block through the dust screen to the dust that gets into in the fixed casing through the air vent, avoid the dust to get into protective housing in, carry out the separation through protective housing No. two simultaneously to the dust, avoid dust pollution relay body.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dustproof and waterproof relay protection cover which characterized in that: comprises a waterproof mechanism and a dustproof heat dissipation mechanism, wherein the waterproof mechanism comprises a fixed base (1), a first protective shell (3), a connecting base (9), a second protective shell (12) and a connecting groove (20), the fixed base (1) is fixedly connected with a first rubber sealing strip (2), the first protective shell (3) is fixedly connected with a first rubber sealing strip (14), the first rubber sealing strip (14) is attached to the first rubber sealing strip (2), the connecting base (9) is fixedly connected with the fixed base (1), the connecting base (9) is fixedly connected with a second rubber sealing strip (15), the second protective shell (12) is fixedly connected with a fixed ring (6), the fixed ring (6) is fixedly connected with a third rubber sealing strip (17), and the connecting groove (20) is fixedly connected with the connecting base (9), the connecting groove (20) is fixedly connected with a third rubber sealing strip (21), the second protective shell (12) is fixedly connected with a second rubber sealing gasket (16), and the connecting base (9) is fixedly connected with the relay body (13);

dustproof heat dissipation mechanism is including fixed casing (7), dust screen (22) and motor (10), fixed casing (7) and protective housing (3) fixed connection No. one, dust screen (22) and fixed casing (7) fixed connection, motor (10) and fixed casing (7) fixed connection, and motor (10) and flabellum (11) fixed connection.

2. The dustproof and waterproof relay protection sleeve according to claim 1, wherein: the protective shell (3) is fixedly connected with the fixed base (1) through a fixing bolt (4), and the fixing bolt (4) is fixedly connected with the sealing rubber sleeve (5).

3. The dustproof and waterproof relay protection sleeve according to claim 1, wherein: a plurality of fixing bolts (4) are arranged on the surface of the protection shell (3), and the fixing bolts (4) are uniformly distributed on the surface of the protection shell (3).

4. The dustproof and waterproof relay protection sleeve according to claim 1, wherein: no. three rubber seal pad (17) and No. three rubber seal strip (21) closely laminate, No. two rubber seal pad (16) and No. two rubber seal strip (15) laminate.

5. The dustproof and waterproof relay protection sleeve according to claim 1, wherein: retainer plate (6) are through No. two fixing bolt (18) and connection base (9) fixed connection, No. two fixing bolt (18) and No. two sealing rubber cover (19) fixed connection, retainer plate (6) surface is provided with a plurality of No. two fixing bolt (18), and is a plurality of No. two fixing bolt (18) evenly distributed is on retainer plate (6) surface.

6. The dustproof and waterproof relay protection sleeve according to claim 1, wherein: fixed casing (7) surface is provided with a plurality of air vents (8), and is a plurality of air vent (8) evenly distributed is on fixed casing (7) surface, protective housing (3) surface is provided with two fixed casings (7), two fixed casing (7) symmetric distribution is on protective housing (3) surface No. one.