CN210182299U

CN210182299U - Spring relay with cushioning effect

Info

Publication number: CN210182299U
Application number: CN201920936176.6U
Authority: CN
Inventors: Jianzhong Ding; 丁建中
Original assignee: WUXI FIF ELECTRIC CO Ltd
Current assignee: WUXI FIF ELECTRIC CO Ltd
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-03-24
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a spring relay with cushioning effect, including first base, first spout is all installed to the both sides of first base, the inside of first spout is provided with the first slider of mutually supporting with it, there is the second base top of first base through first spout and first slider sliding connection. The utility model discloses a piston rod reciprocates in the inside of barrel, in order to consume the dynamics of vibration, reach absorbing purpose, and damping spring absorbs the power that the vibration produced, so that the range of rocking of relay weakens, the life of relay has been prolonged, and through twisting the handle, under the effect of lead screw, make the movable block control about the horizontal direction, so that the casing is kept away from to the grip block, move in the inside of second spout through the second slider, take the casing out, make casing and second base separation, be convenient for dismantle this relay, so that overhaul the relay, it is convenient to bring for staff's operation.

Description

Spring relay with cushioning effect

Technical Field

The utility model relates to a relay technical field specifically is a spring relay with cushioning effect.

Background

The relay is an electric control device, when the change of input volume reaches the regulation requirement, makes the electrical apparatus that controlled volume takes place predetermined step change in electric output circuit, but current relay shock attenuation effect is not good, and the relay during operation rocks the range great, influences the life of relay, and current relay includes shell and base, is difficult to dismantle it, and is inconvenient overhauld the relay, and the operation of giving the staff brings the trouble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring relay with cushioning effect to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spring relay with cushioning effect, includes first base, first spout is all installed to the both sides of first base, the inside of first spout is provided with the first slider of mutually supporting with it, there is the second base top of first base through first spout and first slider sliding connection, the top of first base is provided with multiunit damper, damper includes barrel, piston rod and damping spring, the inside of barrel all is provided with the piston rod that runs through the barrel top, and the top of piston rod all is fixed with the bottom of second base mutually, damping spring is installed to the inside bottom of barrel, the inside of barrel is connected with the piston rod through damping spring, the casing is installed to the top of second base.

Preferably, the second spout is all installed at the both ends at second base top, the both ends of casing bottom all are fixed with the second slider of mutually supporting with the second spout, the second base passes through second spout and second slider detachable connection with the casing.

Preferably, a cavity is arranged on one side, far away from the second sliding groove, of the second base, a through hole is formed in one side, far away from the second sliding groove, of the cavity, a lead screw penetrating through the through hole is rotatably connected to the inside of the cavity, and a moving block is arranged on the outer side of the lead screw.

Preferably, a third sliding groove is installed at the top of the cavity, a third sliding block matched with the third sliding groove is arranged inside the third sliding groove, the bottom of the third sliding block is connected with the top of the moving block, and a clamping plate is fixed at the top of the moving block.

Preferably, the number of the shock absorption assemblies is three, and the three shock absorption assemblies are uniformly distributed on the top of the first base.

Preferably, the tail end of the screw rod is connected with a handle, and the surface of the handle is provided with anti-skid grains.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a piston rod reciprocates in the inside of barrel, in order to consume the dynamics of vibration, reach absorbing purpose, and damping spring absorbs the power that the vibration produced, so that the range of rocking of relay weakens, prevent that the relay from damaging, the life of relay has been prolonged, and through twisting the handle, under the effect of lead screw, make the movable block control about the horizontal direction, so that the casing is kept away from to the grip block, through the inside removal of second slider at the second spout, take the casing out, make casing and second base separation, be convenient for dismantle this relay, so that overhaul the relay, bring the convenience for staff's operation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure of the second base, the second chute and the second slider according to the present invention;

fig. 3 is a schematic view of a connection structure between the housing and the first housing of the present invention.

In the figure: 1. a first base; 2. a first chute; 3. a first slider; 4. a second base; 5. a housing; 6. a second chute; 7. a second slider; 8. a cavity; 9. a lead screw; 10. a moving block; 11. a third chute; 12. a third slider; 13. a clamping plate; 14. a handle; 15. a shock absorbing assembly; 1501. a barrel; 1502. a piston rod; 1503. a shock absorbing spring.

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. 1-3, the present invention provides an embodiment: a spring relay with a damping effect comprises a first base 1, wherein first sliding grooves 2 are arranged on two sides of the first base 1, first sliding blocks 3 matched with the first sliding grooves 2 are arranged inside the first sliding grooves 2, a second base 4 is connected to the upper portion of the first base 1 through the first sliding grooves 2 and the first sliding blocks 3 in a sliding mode, a plurality of groups of damping assemblies 15 are arranged on the top portion of the first base 1, each damping assembly 15 comprises a cylinder body 1501, a piston rod 1502 and a damping spring 1503, the piston rods 1502 penetrating through the top portion of the cylinder body 1501 are arranged inside the cylinder body 1501, the top portions of the piston rods 1502 are fixed to the bottom portion of the second base 4, the damping springs 1503 are arranged at the bottom end of the inside of the cylinder body 1501, the piston rods 1502 are connected to the inside of the cylinder body 1501 through the damping springs 1503, a shell 5 is arranged above the second base 4, the damping assemblies 15 are arranged in three groups, the three groups of damping assemblies, through the setting of multiunit damper assembly 15 to make the shock attenuation effect of this relay better, the end-to-end connection of lead screw 9 has the handle, and the surface of handle is provided with anti-skidding line, and anti-skidding line has increased the friction of handle with the hand, and the use of giving people brings the convenience, twist grip, in order to drive lead screw 9 rotatory.

In this embodiment: the piston rod 1502 moves in the cylinder 1501 to consume the vibration force, the piston rod 1502 compresses the damping spring 1503 during movement, and the damping spring 1503 absorbs the vibration force to weaken the vibration amplitude, so that the service life of the relay is prolonged.

Referring to fig. 1, 2 and 3, the second sliding grooves 6 are mounted at two ends of the top of the second base 4, the second sliding blocks 7 matched with the second sliding grooves 6 are fixed at two ends of the bottom of the casing 5, and the second base 4 and the casing 5 are detachably connected through the second sliding grooves 6 and the second sliding blocks 7.

The utility model discloses in, second slider 7 pushes away second spout 6 to install casing 5 in the top of second base 4, simple structure, it is convenient to dismantle, is convenient for carry out the dismouting to this relay, offers convenience for staff's maintenance.

Referring to fig. 1 and fig. 2, a cavity 8 is disposed on one side of the inside of the second base 4 away from the second chute 6, a through hole is disposed on one side of the cavity 8 away from the second chute 6, a lead screw 9 penetrating through the through hole is rotatably connected to the inside of the cavity 8, and a moving block 10 is disposed on the outer side of the lead screw 9; the top of the cavity 8 is provided with a third sliding chute 11, a third sliding block 12 matched with the third sliding chute 11 is arranged in the third sliding chute 11, the bottom of the third sliding block 12 is connected with the top of the moving block 10, and a clamping plate 13 is fixed at the top of the moving block 10.

The utility model discloses in, through lead screw 9 rotating to control about making movable block 10, and then drive third slider 12 in the inside of third spout 11, be close to casing 5 with driving grip block 13, it is fixed to the clamping attack of casing 5, makes its fixed effect firm, prevents that this relay from becoming flexible.

The working principle is as follows: push into the inside of second spout 6 with second slider 7, in order to install casing 5, twist the handle, make lead screw 9 rotatory, lead screw 9 turns into rectilinear motion with rotary motion, so that remove about movable block 10, and then drive the inside removal of third slider 12 at third spout 11, so that grip block 13 constantly is close to casing 5, press from both sides tight fixed to casing 5, in order to accomplish the installation of this relay, moreover, the steam generator is simple in structure, it is convenient to dismantle, be convenient for staff's installation and dismantlement, so that the staff overhauls the internal component of this relay, bring the facility for the staff, and when this relay during operation, move in the inside of barrel 1501 through piston rod 1502, in order to consume the dynamics of vibration, and through compression damping spring 1503, make damping spring 1503 absorb the power of vibration, in order to reach absorbing purpose.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a spring relay with cushioning effect, includes first base (1), its characterized in that: the shock absorption device is characterized in that first sliding grooves (2) are mounted on two sides of the first base (1), a first sliding block (3) matched with the first sliding grooves is arranged inside the first sliding grooves (2), a second base (4) is connected to the upper portion of the first base (1) in a sliding mode through the first sliding grooves (2) and the first sliding block (3), a plurality of groups of shock absorption assemblies (15) are arranged on the top of the first base (1), each shock absorption assembly (15) comprises a cylinder body (1501), a piston rod (1502) and a shock absorption spring (1503), the piston rod (1502) penetrating through the top of the cylinder body (1501) is arranged inside the cylinder body (1501), the top of the piston rod (1502) is fixed to the bottom of the second base (4), the shock absorption spring (1503) is mounted at the bottom end of the inside of the cylinder body (1501), and the piston rod (1502) is connected to the inside of the cylinder body (1501) through, and a shell (5) is arranged above the second base (4).

2. The spring relay with a damping effect according to claim 1, characterized in that: second spout (6) are all installed at the both ends at second base (4) top, the both ends of casing (5) bottom all are fixed with second slider (7) of mutually supporting with second spout (6), second base (4) can be dismantled through second spout (6) and second slider (7) with casing (5) and be connected.

3. The spring relay with a damping effect according to claim 1, characterized in that: a cavity (8) is formed in one side, far away from the second sliding groove (6), of the inner portion of the second base (4), a through hole is formed in one side, far away from the second sliding groove (6), of the cavity (8), a lead screw (9) penetrating through the through hole is connected to the inner portion of the cavity (8) in a rotating mode, and a moving block (10) is arranged on the outer side of the lead screw (9).

4. A spring relay with damping as claimed in claim 3, wherein: the top of the cavity (8) is provided with a third sliding groove (11), a third sliding block (12) matched with the third sliding groove is arranged inside the third sliding groove (11), the bottom of the third sliding block (12) is connected with the top of the moving block (10), and a clamping plate (13) is fixed at the top of the moving block (10).

5. The spring relay with a damping effect according to claim 1, characterized in that: the number of the shock absorption assemblies (15) is three, and the three shock absorption assemblies (15) are uniformly distributed on the top of the first base (1).

6. A spring relay with damping as claimed in claim 3, wherein: the tail end of the screw rod (9) is connected with a handle, and anti-skid grains are arranged on the surface of the handle.