CN220106361U - Relay - Google Patents

Abstract

The utility model discloses a relay which comprises a shell, wherein a rectangular groove is formed in the top end of the shell, a relay body is arranged at the bottom end of the interior of the rectangular groove, a connector is arranged at the bottom end of the relay body, the connector protrudes out of the bottom end of the shell, a sealing mechanism is connected to the top end of the shell in a sliding mode, and a protection mechanism is arranged at the bottom end of the shell. According to the utility model, the connector is inserted into the connecting port, the rubber pad can protect the bottom end of the shell, the bottom end of the shell is prevented from colliding with the connecting port, the spring buckle can retract and release the shell when the shell is pressed for the first time due to the existence of the spring buckle, and the shell can be pressed again when the connector needs to be taken out, and the spring buckle can rebound when being pressed for the second time, so that the connector is ejected out of the connecting port, the connector can be protected while the connector is taken out conveniently, and the phenomenon that the connector breaks or bends is avoided.

Description

Relay

Technical Field

The utility model belongs to the technical field of electricity, and particularly relates to a relay.

Background

The relay is an electric control device, and is an electric appliance that causes a predetermined step change in the controlled quantity in an electric output circuit when the change in the input quantity reaches a prescribed requirement. The relay is provided with a control system and a controlled system, is generally applied to an automatic control circuit, and plays roles of automatic adjustment, safety protection, a switching circuit and the like in the circuit. The fifth generation signal relay has appeared, the size is smaller, the power consumption is lower, the reliability is higher, and the automatic tripping prevention relay is invented in the prior art, so that the practicability of the relay is improved; the prior relay structure has the following defects: because the relay is all installed inside the shell, and the shell is sealed through the mode of thread tightening, when needs look over or the maintenance to the relay, still need to screw out corresponding all screws just can open the shell, thereby inconvenient dismantlement to the shell, work efficiency has been improved, and the connector of relay bottom is thinner, when connecting, most can be with the connector lug direct insertion connector, when taking out the connector, if the angle takes place the deviation, will break the connector very easily, perhaps bend the connector, thereby can influence the later stage and use to the relay, consequently, need design a both convenient dismantlement shell look over the relay, can protect the connector again, conveniently dismantle a relay of connector in the connector.

Disclosure of Invention

In view of the problems mentioned in the background art, an object of the present utility model is to provide a relay to solve the problems mentioned in the background art.

The technical aim of the utility model is realized by the following technical scheme:

the utility model provides a relay, includes the shell, rectangular channel has been seted up on the top of shell, relay body is installed to rectangular channel's inside bottom, the connector is installed to relay body's bottom, the bottom of the outstanding shell of connector, the top sliding connection of shell has sealing mechanism, the bottom of shell is equipped with protection machanism.

Further, as the preferred technical scheme, sealing mechanism includes the cap, the top sliding connection of shell has the cap, the bayonet socket has been seted up on the top of cap, the inside joint of bayonet socket has the fixture block, the draw-in groove with fixture block assorted has been seted up on the top of shell, the position of draw-in groove is symmetrical with the position of bayonet socket.

Further, as a preferable technical scheme, a chute matched with the shell cover is formed at the top end of the shell, and the shell cover is slidably connected to the top end of the shell through the chute.

Further, as the preferable technical scheme, the top end of the clamping block is fixedly connected with a handle, the shape of the handle is conical, a strip-shaped groove matched with the clamping block is formed in the top end of the shell cover, and the position of the clamping block is symmetrical to the position of the strip-shaped groove.

Further, as the preferable technical scheme, the top of cap has seted up the recess, the recess is the slope form, the inside bottom of recess is equipped with the slipmat, the slipmat of the inside bottom of recess covers the recess.

Further, as preferred technical scheme, protection machanism includes the rubber pad, the bottom of shell is equipped with the rubber pad, the bar mouth with connector assorted is seted up to the bottom of rubber pad, the protruding bar mouth of connector, the square groove has been seted up to the bottom of rubber pad, the inside top fixedly connected with spring buckle in square groove, spring buckle covers the square groove, the skid resistant course has been scribbled to the bottom of spring buckle, the skid resistant course covers the bottom of spring buckle.

Further, as a preferable technical scheme, a rectangular opening is formed in the right side of the shell, the rectangular opening is communicated with the rectangular groove, and protective glass is fixedly connected to the inside of the rectangular opening and covers the inside of the rectangular opening.

Further, as a preferable technical scheme, a through hole is formed in the right side face of the shell, the through hole is communicated with the rectangular groove, an aluminum strip is fixedly connected to the inner wall of the through hole, and the aluminum strip covers the inner wall of the through hole.

Further, as a preferable technical scheme, an anti-interference layer is coated on the inner wall of the rectangular groove, the anti-interference layer on the inner wall of the rectangular groove covers the rectangular groove, and an antistatic layer is arranged inside the shell.

In summary, the utility model has the following advantages:

firstly, when using the relay body, the accessible connector is inserted in the connector, because of the existence of rubber pad, can protect the bottom of shell, avoid the bottom of shell to collide with the connector, and rubber products also have certain shock resistance, so as to improve the shock resistance of shell, because of the existence of spring buckle, when pressing the shell for the first time, spring buckle can retract and put, when needing to take out the connector, can press the shell again, its spring buckle receives the second and presses and rebound, thus give the connector out of the connector, can protect the connector when conveniently taking out the connector, in order to avoid the phenomenon that the connector breaks or bends;

second, because of the fixed mode of cap is fixed through going on the joint in going into the draw-in groove with the fixture block card, when needs dismantle the cap come look over the relay body of rectangle inslot portion, the user can utilize the handle to take out the draw-in groove with the fixture block, then place the finger in the recess, utilize the slip principle with the cap for take out can, so as to reach conveniently dismantle the cap, the convenience is looked over or the purpose of maintenance to rectangle inslot portion relay body, and the aluminium strip also has better heat dissipation ability, can effectually carry out heat dissipation to rectangle inslot portion, thereby prolong the life of relay body, avoid relay body heat degree to influence and damage.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the seal mechanism of the present utility model;

FIG. 3 is a schematic view of the bottom end structure of the present utility model;

fig. 4 is a schematic structural view of a protection mechanism of the present utility model.

Reference numerals: 1. the device comprises a shell, 2, a rectangular groove, 3, a relay body, 4, a connector, 5, a chute, 6, a sealing mechanism, 61, a shell cover, 62, a bayonet, 63, a clamping block, 64, a handle, 65, a groove, 7, a clamping groove, 8, a protection mechanism, 81, a rubber pad, 82, a square groove, 83, a spring buckle, 84, a strip-shaped opening, 85, an anti-slip layer, 9, a rectangular opening, 10, protective glass, 11, a through opening, 12 and an aluminum strip.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, a relay of this embodiment includes a housing 1, a rectangular groove 2 is provided at the top of the housing 1, a relay body 3 is installed at the inside bottom of the rectangular groove 2, a connector 4 is installed at the bottom of the relay body 3, the connector 4 protrudes out of the bottom of the housing 1, a sealing mechanism 6 is slidably connected to the top of the housing 1, and a protection mechanism 8 is provided at the bottom of the housing 1.

Example 2

Referring to fig. 1 and 2, on the basis of embodiment 1, in order to achieve the purpose of facilitating the disassembly and assembly of the cover 61, the present embodiment innovates the sealing mechanism 6, specifically, the sealing mechanism 6 includes the cover 61, the top end of the housing 1 is slidably connected with the cover 61, the top end of the cover 61 is provided with a bayonet 62, the inside of the bayonet 62 is clamped with a clamping block 63, the top end of the housing 1 is provided with a clamping groove 7 matched with the clamping block 63, the position of the clamping groove 7 is symmetrical with the position of the clamping block 62, when the cover 61 needs to be fixed, the clamping block 62 is slid to a place symmetrical with the clamping groove 7, then the clamping block 63 is clamped into the clamping groove 7, and when the cover 61 needs to be disassembled, the clamping block 63 is drawn out, so as to achieve the purpose of facilitating the disassembly and assembly of the cover 61, and simultaneously, the relay body 3 inside the rectangular groove 2 is also convenient to check or maintain.

Referring to fig. 1, in order to achieve the purpose of facilitating sliding of the housing cover 61, the present embodiment innovates the housing 1, a sliding groove 5 matching with the housing cover 61 is provided at the top end of the housing 1, the housing cover 61 is slidably connected to the top end of the housing 1 through the sliding groove 5, and the sliding of the housing cover 61 is facilitated due to the opening of the sliding groove 5, so as to adjust the position of the housing cover 61, or detach the housing cover 61.

Referring to fig. 1 and 2, in order to achieve the purpose of conveniently extracting the clamping block 63, the embodiment is innovative in design, the top end of the clamping block 63 is fixedly connected with a handle 64, the handle 64 is conical, a strip-shaped groove matched with the clamping block 63 is formed in the top end of the shell cover 61, the position of the clamping block 63 is symmetrical to the position of the strip-shaped groove, when the clamping block 63 needs to be extracted, a user can grasp the handle 64 to extract the clamping block 63, and the handle 64 is more convenient for the user to grasp, so that the clamping block 63 is convenient to detach.

Example 3

Referring to fig. 1 and 2, in this embodiment, on the basis of embodiment 2, in order to achieve the purpose of conveniently drawing the cover 61 to slide, this embodiment carries out innovative design to the cover 61, specifically, the top of the cover 61 is provided with a groove 65, the groove 65 is slope-shaped, the bottom inside the groove 65 is provided with a non-slip pad, the non-slip pad at the bottom inside the groove 65 covers the groove 65, and due to the existence of the groove 65, the friction force between the finger of the user and the cover 61 can be reduced, the finger can be prevented from sliding at the top of the cover 61, and the sliding mode of drawing the cover 61 by putting the finger into the groove 65 can be easier and quicker.

Referring to fig. 3 and fig. 4, in order to reach the purpose of protecting connector 4, this embodiment has carried out innovative design to protecting mechanism 8, protecting mechanism 8 includes rubber pad 81, rubber pad 81 is equipped with in the bottom of shell 1, the bottom of rubber pad 81 has offered with connector 4 assorted bar mouth 84, connector 4 outstanding bar mouth 84, square groove 82 has been seted up in the bottom of rubber pad 81, the inside top fixedly connected with spring buckle 83 of square groove 82, spring buckle 83 covers square groove 82, the bottom of spring buckle 83 scribbles non-slip layer 85, non-slip layer 85 covers the bottom of spring buckle 83, when connecting connector 4, insert it in the connector, can protect the bottom of shell 1 because of the existence of rubber pad 81, avoid the bottom of shell 1 to collide with the connector, and rubber goods also have certain shock resistance, so as to improve the shock resistance of shell 1, when pressing shell 1 for the first time, spring buckle 83 can retract, when need take out connector 4, can press shell 1 again, its spring buckle 83 receives the rebound for the second time, thereby will connector 4 can take out connector 4 and take place the connector 4 and break in order to avoid the connector 4 to take place the fracture phenomenon.

Referring to fig. 1 and 3, in order to achieve the purpose of conveniently checking the inside of the casing 1, the present embodiment performs an innovative design on the casing 1, the right side of the casing 1 is provided with a rectangular opening 9, the rectangular opening 9 is communicated with a rectangular groove 2, the inside of the rectangular opening 9 is fixedly connected with a protective glass 10, the protective glass 10 covers the inside of the rectangular opening 9, and under the condition that the casing 1 is sealed, a user can check the relay body 3 inside the rectangular groove 2 through the protective glass 10, so as to observe the movement direction of the relay body 3 at any time, and adjust the relay body 3 in time.

Referring to fig. 3, in order to achieve the purpose of facilitating heat dissipation of the relay body 3, the embodiment is innovatively designed for the housing 1, the right side surface of the housing 1 is provided with the through hole 11, the through hole 11 is communicated with the rectangular groove 2, the inner wall of the through hole 11 is fixedly connected with the aluminum strip 12, the aluminum strip 12 covers the inner wall of the through hole 11, and the aluminum strip 12 has good heat dissipation capability, so that heat dissipation treatment can be effectively performed inside the rectangular groove 2, the service life of the relay body 3 is prolonged, and damage caused by influence of the heat of the relay body 3 is avoided.

Referring to fig. 1 and 3, in order to achieve the purpose of prolonging the service life of the relay body 3, the embodiment innovates the casing 1, the inner wall of the rectangular groove 2 is coated with an anti-interference layer, the anti-interference layer on the inner wall of the rectangular groove 2 covers the rectangular groove 2, an antistatic layer is arranged in the casing 1, the anti-interference layer is made of an anti-interference material, the relay body 3 can be effectively prevented from being interfered to generate an open circuit phenomenon, and the antistatic material of the antistatic layer can enhance the antistatic capacity of the casing 1 so as to avoid the conductive phenomenon of the casing 1, thereby prolonging the service life of the relay body 3.

The use principle and the advantages are that: when in use, when the shell cover 61 is required to be fixed, the bayonet 62 is slid to a place which is symmetrical to the clamping groove 7, then the clamping block 63 is clamped into the clamping groove 7, and when the shell cover 61 is required to be disassembled, the clamping block 63 is pulled out, so that the purpose of conveniently disassembling the shell cover 61 is achieved, meanwhile, the relay body 3 in the rectangular groove 2 is convenient to view or maintain, due to the opening of the chute 5, the sliding of the shell cover 61 is convenient, the position of the shell cover 61 is convenient to adjust, or the shell cover 61 is disassembled, when the clamping block 63 is required to be disassembled, a user can grasp the handle 64 to pull the clamping block 63, the handle 64 is more convenient for the user to grasp, so that the clamping block 63 is convenient to disassemble, due to the existence of the groove 65, the friction force between the finger of the user and the shell cover 61 can be reduced, the finger can be prevented from sliding at the top end of the shell cover 61, the sliding mode of the drawer cover 61 is easier and quicker by putting fingers into the groove 65, when the connector 4 is connected, the connector 4 is inserted into the connector, the bottom end of the shell 1 can be protected due to the existence of the rubber pad 81, the collision between the bottom end of the shell 1 and the connector is avoided, the rubber product also has a certain shock resistance so as to improve the shock resistance of the shell 1, when the shell 1 is pressed for the first time due to the existence of the spring buckle 83, the spring buckle 83 can retract and put, when the connector 4 is required to be taken out, the shell 1 can be pressed again, the spring buckle 83 can rebound after being pressed for the second time, so that the connector 4 can be ejected out of the connector 4 conveniently, the connector 4 can be protected at the same time, the phenomenon of breakage or bending of the connector 4 is avoided, under the condition that the shell 1 is sealed due to the opening of the through hole 11, the user also accessible protection glass 10 looks over the relay body 3 of rectangle inslot 2 to observe the trend of relay body 3 constantly, can in time adjust relay body 3, because of aluminium strip 12 has better heat dissipation ability, can effectually dispel the heat to the inside processing of cooling down of rectangle inslot 2, thereby extension relay body 3's life, avoid relay body 3 heat influence and damage, its interference killing layer is the interference killing feature, can effectively avoid relay body 3 to receive the interference and take place the phenomenon of breaking circuit, and the antistatic feature on antistatic layer can strengthen the antistatic feature of shell 1, in order to avoid shell 1 to take place electrically conductive phenomenon, thereby can prolong relay body 3's life.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. A relay, characterized in that: the relay comprises a shell, rectangular grooves are formed in the top end of the shell, a relay body is arranged at the bottom end of the interior of the rectangular grooves, a connector is arranged at the bottom end of the relay body, the connector protrudes out of the bottom end of the shell, a sealing mechanism is slidably connected to the top end of the shell, and a protection mechanism is arranged at the bottom end of the shell.

2. A relay according to claim 1, wherein: the sealing mechanism comprises a shell cover, the top end of the shell is slidably connected with the shell cover, a bayonet is formed in the top end of the shell cover, a clamping block is clamped in the bayonet, a clamping groove matched with the clamping block is formed in the top end of the shell, and the position of the clamping groove is symmetrical to that of the bayonet.

3. A relay according to claim 2, wherein: the top of shell has seted up the spout with cap assorted, the cap passes through spout sliding connection in the top of shell.

4. A relay according to claim 2, wherein: the top fixedly connected with handle of fixture block, the shape of handle is coniform, the bar groove with fixture block assorted is seted up on the top of cap, the position of fixture block is symmetrical with the position of bar groove.

5. A relay according to claim 2, wherein: the top of cap has seted up the recess, the recess is the slope form, the inside bottom of recess is equipped with the slipmat, the slipmat of the inside bottom of recess covers the recess.

6. A relay according to claim 1, wherein: the protection machanism includes the rubber pad, the bottom of shell is equipped with the rubber pad, the bar mouth with connector assorted is seted up to the bottom of rubber pad, the protruding bar mouth of connector, square groove has been seted up to the bottom of rubber pad, the inside top fixedly connected with spring buckle in square groove, spring buckle covers square groove, the skid resistant course has been scribbled to the bottom of spring buckle, the skid resistant course covers the bottom of spring buckle.

7. A relay according to claim 1, wherein: the right side of the shell is provided with a rectangular opening, the rectangular opening is communicated with the rectangular groove, and the inside of the rectangular opening is fixedly connected with protective glass which covers the inside of the rectangular opening.

8. A relay according to claim 1, wherein: the right side of shell has seted up the opening, the opening communicates with each other with the rectangle groove, fixedly connected with aluminium strip on the inner wall of opening, the inner wall of opening is covered to the aluminium strip.

9. A relay according to claim 1, wherein: the inner wall of the rectangular groove is coated with an anti-interference layer, the rectangular groove is covered by the anti-interference layer on the inner wall of the rectangular groove, and an antistatic layer is arranged in the shell.