CN219163269U

CN219163269U - Relay convenient to maintenance

Info

Publication number: CN219163269U
Application number: CN202223510384.0U
Authority: CN
Inventors: 金冠帆; 陈海永; 朱国龙
Original assignee: Wenzhou Jim Auto Electric Co ltd
Current assignee: Wenzhou Jim Auto Electric Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-06-09
Anticipated expiration: 2032-12-24

Abstract

The application relates to the technical field of relays, discloses a relay convenient to maintenance, including base and lid, set up the standing groove that supplies the lid embedding on the terminal surface of base orientation lid, set up the fixed slot of intercommunication standing groove on the side of base, the fixed orifices has been seted up on the terminal surface of lid, be equipped with the dead lever that can imbed the fixed slot on the base, be equipped with spacing subassembly on the dead lever, spacing subassembly is used for restricting the dead lever and breaks away from the fixed orifices, and this application is convenient for dismantle between through lid and base for the relay is inside to be convenient for maintain.

Description

Relay convenient to maintenance

Technical Field

The application relates to the technical field of relays, in particular to a relay convenient to maintain.

Background

The relay is an electric element controlled electrically, and the relay is a switch which uses small current to control large current and plays a role of protecting a circuit in the circuit.

The relay comprises a base, a cover and a body, wherein the body comprises an electromagnet, a spring and an iron sheet, the electromagnet is arranged on the base, a moving contact is arranged on the iron sheet, a supporting plate and a fixed plate are arranged on the base, the supporting plate is far away from the end face of the base, a fixed contact is arranged on the end face of the base, the spring is arranged on the fixed plate, the end face of the spring far away from the fixed plate is connected with the iron sheet, and the cover is connected with the base through a bolt.

When the electromagnet is electrified, the electromagnet attracts the iron sheet, so that a moving contact on the iron sheet is connected with a fixed contact, and a circuit is opened; when the electromagnet is powered off, the spring pulls up the iron sheet to close the circuit.

When the relay breaks down, the cover and the base are fixed through bolts, so that the cover and the base are not easy to detach, and the relay is not easy to maintain.

Disclosure of Invention

In order to solve the problem that the cover is difficult to detach from the base, the application provides a relay convenient to maintain.

The application provides a relay convenient to maintenance adopts following technical scheme:

the utility model provides a relay convenient to maintenance, includes base and lid, set up the standing groove that supplies the lid embedding on the terminal surface of base orientation lid, set up the fixed slot of intercommunication standing groove on the side of base, the fixed orifices has been seted up on the terminal surface of lid, be equipped with the dead lever that can imbed the fixed slot on the base, be equipped with spacing subassembly on the dead lever, spacing subassembly is used for restricting the dead lever and breaks away from the fixed orifices.

Through adopting above-mentioned technical scheme, pass the fixed orifices through the dead lever, add spacing subassembly and restrict the dead lever for the lid is difficult for taking out from the standing groove, thereby lets lid and base fix, and takes out the dead lever from the fixed slot, makes the lid can break away from the standing groove, and then is convenient for lid and base dismantle, lets the relay be convenient for maintain.

Optionally, the spacing subassembly includes the fixed block, the fixed block sets up on the outer periphery of dead lever, set up the spacing hole that supplies the fixed block embedding on the pore wall of fixed hole, the fixed block can slide in the fixed slot.

Through adopting above-mentioned technical scheme, pass spacing hole through the fixed block, rotate the fixed block in the fixed slot again for the fixed block is difficult for aligning with spacing hole, thereby lets the fixed block be difficult for breaking away from spacing hole, makes the fixed block can restrict the dead lever, and then lets the dead lever be difficult for breaking away from in the perforation, makes the lid be difficult for breaking away from in the standing groove.

Optionally, the spacing subassembly still includes spring and limiting plate, the one end of spring sets up on the limiting plate, the other end of spring sets up on the cell wall of fixed slot, works as when limiting plate butt dead lever, the spring is in compression state, the limiting plate shelters from the spacing hole.

Through adopting above-mentioned technical scheme, through the effort of spring to the limiting plate for the limiting plate shelters from spacing hole, after the fixed block passed spacing hole, makes the fixed block be difficult for passing spacing hole once more even with spacing hole alignment, strengthens spacing effect of spacing hole to the fixed block, thereby makes between dead lever and the lid more firm; can drive the limiting plate through the fixed block, let the limiting plate remove to the spring direction for the spring receives the compression, thereby lets the limiting plate no longer shelter from spacing hole, makes the fixed block can pass in the spacing hole.

Optionally, a limiting groove is formed in the groove wall of the fixing groove, a limiting rod is connected in the limiting groove in a sliding mode, and the spring is sleeved on the outer circumferential surface of the limiting rod.

Through adopting above-mentioned technical scheme, locate on the gag lever post through the spring housing for the gag lever post can support the spring, makes the spring only can produce deformation along the length direction of gag lever post, thereby lets the limiting plate be difficult for producing the skew, makes the fixed block that passes the spacing hole be difficult for passing through extrusion limiting plate, and lets the limiting plate take place the skew and lead to the fixed block to break away from the spacing hole by force.

Optionally, offer the operation groove of intercommunication fixed slot on the side of base, be equipped with the operation board on the terminal surface of limiting plate, the operation board is located the operation inslot, works as when the cell wall of fixed slot is kept away from to operation board butt operation groove, the limiting plate does not shelter from the spacing hole.

Through adopting above-mentioned technical scheme, through the cell wall of operation board butt fixed slot for the operation board drives the limiting plate and removes to the spring direction, thereby lets the limiting plate not shelter from spacing hole, makes the fixed block break away from in can following spacing hole smoothly, and the staff of being convenient for lets the fixed block break away from spacing hole.

Optionally, a fixing strip is arranged on the outer circumferential surface of the fixing rod, and the fixing strip cannot be embedded into the fixing groove.

Through adopting above-mentioned technical scheme, can not imbed the fixed slot through the fixed strip in, the staff of being convenient for takes out the dead lever through the fixed strip in the fixed slot, and the staff of being convenient for rotates the dead lever in the fixed slot simultaneously, lets the fixed block align the fixed orifices.

Optionally, the holding groove has been seted up on the cell wall of fixed slot, the holding groove supplies the fixed strip embedding, works as when the fixed strip embedding holding groove, the fixed block is not aligned with the fixed orifices, just the fixed block does not laminate the lid.

Through adopting above-mentioned technical scheme, through in the dead lever embedding holding tank for the dead lever is difficult for rotating, thereby lets the fixed block be difficult for rotating in the fixed slot, makes fixed block and fixed orifices be difficult for aligning, and then lets the fixed block be difficult for breaking away from the fixed orifices.

Optionally, a handle is arranged on the end surface of the fixing strip far away from the fixing rod.

Through adopting above-mentioned technical scheme, the staff of being convenient for removes through handle drive fixed strip for people pull the fixed strip more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixing rod passes through the fixing hole and the limiting component limits the fixing rod, so that the fixing rod is not easy to separate from the fixing hole, and the cover body is not easy to take out from the placing groove; the cover body and the base are detached by taking out the fixing rod from the fixing groove, so that the relay is convenient to maintain.

2. The fixed block penetrates through the limiting hole, the fixed block rotates in the fixing groove, so that the fixed block is not easy to align with the limiting hole, and the fixed rod is not easy to separate from the fixing groove due to the limitation of the fixed block to the fixed rod, so that the cover body is not easy to separate from the placing groove.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present application;

FIG. 2 is a partial cross-sectional view highlighting a fixation groove;

fig. 3 is an exploded view showing the limiting plate.

Reference numerals: 1. a base; 11. a placement groove; 12. a fixing groove; 13. a limit groove; 131. a clamping groove; 132. an arc-shaped groove; 14. a limit rod; 141. a clamping block; 15. an operation groove; 16. a receiving groove; 2. a cover body; 21. a fixing hole; 22. a limiting hole; 3. a fixed rod; 31. a fixing strip; 32. a handle; 4. a limit component; 41. a fixed block; 42. a spring; 43. a limiting plate; 44. an operation panel.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment discloses a relay convenient to maintain. Referring to fig. 1, a relay for convenient maintenance includes a base 1, a cover 2, and a body.

Referring to fig. 1 and 2, a body is fixedly coupled to an end surface of a base 1, and the body can open or close a circuit. The end face of the base 1 facing the body is provided with a placing groove 11, the placing groove 11 surrounds the cover body 2 along the circumferential direction, namely, the placing groove 11 is used for embedding the cover body 2. A plurality of fixing grooves 12 are formed in the side face of the base 1, and the fixing grooves 12 are distributed along the circumferential array of the base 1. The fixing grooves 12 are communicated with the placing groove 11, and the bottom wall of the fixing groove 12 is located on the outer side of the placing groove 11 away from the base 1.

Referring to fig. 2, a plurality of fixing holes 21 are formed in an end surface of the cover 2, and the plurality of fixing holes 21 are distributed in a circumferential array of the cover 2. The base 1 is provided with the same number of fixing rods 3 as the fixing grooves 12, and each fixing rod 3 can be embedded into the corresponding fixing groove 12.

Referring to fig. 2 and 3, a limiting assembly 4 for limiting the fixing rod 3 from being separated from the fixing hole 21 is provided on the outer circumferential surface of the fixing rod 3. The limiting assembly 4 comprises a fixed block 41, a plurality of springs 42 and a limiting plate 43, wherein the fixed block 41 is integrally formed on the outer circumferential surface of the fixed rod 3. The hole wall of the fixing hole 21 is provided with a limiting hole 22, the fixing block 41 can pass through the limiting hole 22, and the fixing block 41 can be embedded into the fixing groove 12.

Referring to fig. 2 and 3, a limiting groove 13 is formed on the groove wall of the fixing groove 12, and a limiting rod 14 is slidably connected to the bottom wall of the limiting groove 13. The outer circumferential surface of the limiting rod 14 is provided with a clamping block 141, and the groove wall of the limiting groove 13 is provided with a clamping groove 131 for the clamping block 141 to slide. The spring 42 is sleeved on the outer circumferential surface of the limiting rod 14, the spring 42 is fixedly connected to the end surface of the limiting plate 43 facing the limiting groove 13, and the end surface of the spring 42 away from the limiting plate 43 is fixedly connected with the groove wall of the fixed groove 12 facing the limiting groove 13. The plurality of springs 42 are arrayed along the length of the limiting plate 43. When the limiting plate 43 shields the limiting aperture 22, the spring 42 is in a compressed state. An arc groove 132 is formed in the end face, far away from the spring 42, of the limiting plate 43, and the groove wall, far away from the spring 42, of the arc groove 132 is mutually attached to the outer circumferential surface of the fixed rod 3.

Referring to fig. 2 and 3, a plurality of operation grooves 15 are formed on a side surface of the base 1, and the plurality of operation grooves 15 are communicated with the corresponding fixing grooves 12. The end surface of the limiting plate 43 far away from the bottom wall of the fixed groove 12 is fixedly connected with an operation plate 44, the operation plate 44 is positioned in the operation groove 15, and the operation plate 44 can slide in the operation groove 15. When the operation plate 44 abuts against the bottom wall of the operation groove 15, the limit plate 43 does not block the limit hole 22.

Referring to fig. 2 and 3, two fixing bars 31 are integrally formed on the outer circumferential surface of the fixing rod 3, and the two fixing bars 31 are symmetrically distributed along the axis of the fixing rod 3. The fixing bar 31 cannot pass through the fixing groove 12. Two accommodating grooves 16 are formed in the groove wall of the fixing groove 12, and the two accommodating grooves 16 are respectively embedded by corresponding fixing strips 31. When the fixing bar 31 is inserted into the receiving groove 16, the fixing block 41 abuts against the bottom wall of the fixing groove 12, and the fixing block 41 is not aligned with the fixing hole 21. The end surface of the fixing strip 31 far away from the fixing rod 3 is fixedly connected with a handle 32.

The implementation principle of the relay convenient to maintain is as follows: the staff installs lid 2 on base 1 at first, let fixed block 41 butt limiting plate 43, and the fixed strip 31 of driving moves to fixed slot 12 diapire direction again, let dead lever 3 pass fixed hole 21 and fixed block 41 pass spacing hole 22, on the outer periphery of this moment spring 42 drive limiting plate 43 butt fixed lever 3, then with fixed strip 31 embedding holding tank 16, let fixed block 41 be difficult for carrying out the rotation in fixed slot 12.

The foregoing description of the preferred embodiments of the present application is not intended to limit the utility model, but is intended to cover any modifications, equivalents, improvements, etc. that fall within the spirit and scope of the present application.

Claims

1. The utility model provides a relay convenient to maintenance, includes base (1) and lid (2), its characterized in that: the utility model discloses a fixing device for a plastic bottle, including base (1), lid (2), fixed orifices (21) have been seted up on the terminal surface of base (1) towards lid (2), offer standing groove (11) that supply lid (2) to imbed on the terminal surface, fixed orifices (21) have been seted up on the terminal surface of lid (2), be equipped with dead lever (3) that can imbed fixed orifices (12) on base (1), be equipped with spacing subassembly (4) on dead lever (3), spacing subassembly (4) are used for restricting dead lever (3) and break away from fixed orifices (21).

2. A relay for facilitating maintenance according to claim 1, wherein: the limiting assembly (4) comprises a fixing block (41), the fixing block (41) is arranged on the outer circumferential surface of the fixing rod (3), a limiting hole (22) for embedding the fixing block (41) is formed in the hole wall of the fixing hole (21), and the fixing block (41) can slide in the fixing groove (12).

3. A relay for facilitating maintenance according to claim 2, wherein: the limiting assembly (4) further comprises a spring (42) and a limiting plate (43), one end of the spring (42) is arranged on the limiting plate (43), the other end of the spring (42) is arranged on the groove wall of the fixed groove (12), when the limiting plate (43) abuts against the fixed rod (3), the spring (42) is in a compressed state, and the limiting plate (43) shields the limiting hole (22).

4. A relay for facilitating maintenance according to claim 3, wherein: the groove wall of the fixed groove (12) is provided with a limit groove (13), a limit rod (14) is connected in a sliding manner in the limit groove (13), and the spring (42) is sleeved on the outer circumferential surface of the limit rod (14).

5. A relay for facilitating maintenance according to claim 3, wherein: an operation groove (15) communicated with the fixed groove (12) is formed in the side face of the base (1), an operation plate (44) is arranged on the end face of the limiting plate (43), the operation plate (44) is located in the operation groove (15), and when the operation plate (44) abuts against the operation groove (15) to be far away from the groove wall of the fixed groove (12), the limiting plate (43) does not cover the limiting hole (22).

6. A relay for facilitating maintenance according to claim 2, wherein: the outer circumferential surface of the fixing rod (3) is provided with a fixing strip (31), and the fixing strip (31) cannot be embedded into the fixing groove (12).

7. A relay for facilitating maintenance according to claim 6, wherein: the cell wall of fixed slot (12) has offered holding tank (16), holding tank (16) supply fixed strip (31) embedding, when fixed strip (31) embedding holding tank (16), fixed block (41) are not aligned with fixed hole (21), just fixed block (41) do not laminate lid (2).

8. A relay for facilitating maintenance according to claim 6, wherein: the end face of the fixing strip (31) far away from the fixing rod (3) is provided with a handle (32).