CN219553524U - Relay convenient to equipment - Google Patents

Abstract

The utility model provides a relay convenient to assemble, which belongs to the technical field of relays and comprises a relay body, wherein a frequency converter is arranged on the lower side of the relay body; the fixing frame is fixedly connected to the top end of the frequency converter, and the top end of the fixing frame is provided with a storage groove; the outer protective shell is fixedly connected to the outer surface of the relay body; when installing the relay body at the top of converter, personnel finishes the back in the circuit of converter and relay body's line mouth, and personnel only need use the instrument to rotate two second screws, make two second screw threads run through first screw hole and extend in to the adapter sleeve, when extending in to the adapter sleeve, the bottom of second screw can drive the semicircle spacing collar and carry out spacingly to the circuit in the adapter sleeve.

Description

Relay convenient to equipment

Technical Field

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

Background

The principle of the relay is that electromagnetic force is generated in the coil through rated voltage, and the contacts at the upper part and the lower part are controlled to act to be closed and opened. Its function is to add normally open and normally closed contacts as switches and current amplification. The device is usually used together with a contactor, a frequency converter, a PLC and the like, and normally controls a coil of the contactor and an auxiliary contact through normally open and normally closed of a relay, increases the contact in the output of the PLC and increases an auxiliary terminal connection signal of the frequency converter.

The utility model discloses a relay convenient to equipment is recorded to authority publication number "CN216749746U", including backshell and protecgulum, the inside of backshell bottom is provided with a pair of coil and takes, a pair of normal open/normal close is taken and a public foot respectively, and the inside top integrated into one piece of backshell has main part cassette group, and the card is equipped with electro-magnet main part between the main part cassette group, and the inside bottom integrated into one piece of backshell has first cassette group, and the middle part integrated into one piece of the inside bottom of backshell has the foot cassette that is used for public foot. According to the utility model, the clamping and fixing installation of the pins and the electromagnet main body part is realized through the clamping seat structure, the auxiliary clamping seat structure on the front cover is utilized for reinforcement and conduction, the screw is not required to be used in the assembly process, the assembly operation is more convenient, the necessary wiring position is connected in a conduction way by adopting the cooperation of the patch cord group and the patch groove, the connection operation is simpler and more efficient compared with the welding mode, and the assembly efficiency of the relay is greatly improved.

Above-mentioned patent realizes the joint fixed mounting to participating in and electro-magnet main part through the cassette structure to utilize the vice cassette structure on the protecgulum to consolidate and switch on, the assembly process need not to use the screw, and the assembly operation is more convenient, and necessary wiring department adopts patch panel group and jack groove cooperation to realize switching on and is connected, compares welding mode connection operation simpler and high-efficient, promotes the packaging efficiency of relay by a wide margin, but above-mentioned patent only assembles alone to the relay, can't carry out fast assembly fixed to the contactor or the converter that the relay is connected, still can not carry out spacingly to the circuit of being connected with the relay, makes the circuit difficult not hard up.

Disclosure of Invention

The utility model aims to provide a relay convenient to assemble, and aims to solve the problems that in the prior art, only the relay is assembled singly, a contactor or a frequency converter connected with the relay cannot be assembled and fixed quickly, and a circuit connected with the relay cannot be limited, so that the circuit is not easy to loosen.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a relay for facilitating assembly, comprising:

the relay comprises a relay body, wherein a frequency converter is arranged on the lower side of the relay body;

the fixed mount is fixedly connected to the top end of the frequency converter, and the top ends of the fixed mount are provided with storage grooves;

the outer protective shell is fixedly connected to the outer surface of the relay body;

the two connecting sleeves are respectively fixedly connected to two ends of the outer protective shell;

the two second arc-shaped clamping blocks are respectively and fixedly connected to two ends of the outer protective shell;

the two arc-shaped grooves are arranged and are formed in the top end of the fixing frame; and

the fixing mechanisms are provided with two groups, the two groups of fixing mechanisms are all arranged in the arc-shaped grooves, and the two groups of fixing mechanisms are respectively connected with the two second arc-shaped clamping blocks to be fixed.

As a preferred aspect of the present utility model, a set of the fixing mechanisms includes:

one end of the spring is fixedly connected to the inner wall of one side of the arc-shaped groove;

the moving plate is fixedly connected to the other end of the spring;

the second clamping block is fixedly connected to one side end of the movable plate;

the square clamping groove is formed in the circumferential surface of the second arc-shaped clamping block;

the two limiting holes are arranged and are both arranged on the circumferential surface of the second arc-shaped clamping block;

the two L-shaped limiting rods are respectively fixedly connected to two ends of the two square clamping blocks;

the limiting groove is formed in one side end of the fixing frame and is connected with the supporting rod in a sliding mode;

the second threaded hole is formed in one side end of the supporting rod;

the first screw is in threaded connection with the circumferential inner wall of the second threaded hole;

the limiting components are arranged on two sides of the outer protective shell, and the limiting components are respectively arranged in the two connecting sleeves.

As a preferred aspect of the present utility model, the limiting assembly includes:

the two first threaded holes are formed and are respectively formed in the top ends of the two connecting sleeves;

the two second screws are respectively connected into the two first threaded holes in a threaded manner;

the two semicircular limiting rings are respectively connected to the bottom ends of the second screws in a rotating mode and are respectively connected to the two connecting sleeves in a sliding mode.

As a preferable scheme of the utility model, the bottom ends of the relay bodies are fixedly connected with first T-shaped clamping blocks, two first T-shaped clamping grooves are formed in the top ends of the frequency converters, and the two first T-shaped clamping blocks are movably clamped in the two first T-shaped clamping grooves respectively.

As a preferable scheme of the utility model, the circumferential surfaces of the two connecting sleeves are fixedly connected with second plastic rings, the front end and the rear end of the frequency converter are respectively provided with a second T-shaped clamping groove, and the two second T-shaped clamping grooves are respectively and slidably connected with a T-shaped connecting block.

As a preferable scheme of the utility model, the front end and the rear end of the outer protective shell are fixedly connected with L-shaped connecting plates, the top ends of the two movable plates are fixedly connected with first arc-shaped clamping blocks, the top ends of the two first arc-shaped clamping blocks are fixedly connected with plastic mats, and the top ends of the fixing frames are fixedly connected with first plastic rings.

Compared with the prior art, the utility model has the beneficial effects that:

1. in the scheme, when a person holds the relay body and the frequency converter fixedly, the person only needs to hold the outer protective shell by hands, the outer protective shell drives the inner relay body to downwards clamp into the storage groove, the second arc clamping blocks fixed at two ends can be driven to synchronously move while the relay body moves, the two second arc clamping blocks firstly squeeze the two square clamping blocks at the lower side when clamped into the inner walls at two sides of the storage groove, then the two square clamping blocks move to the two sides through the chamfer angles at the top ends of the two second arc clamping blocks, the two square clamping blocks can compress the two springs to shrink when moving to the two sides, then the two square clamping blocks can also drive the two supporting rods at the opposite ends to move, the two supporting rods respectively slide in the two limiting grooves, at the moment, the two square clamping blocks are arranged at the opposite ends of the two second arc clamping blocks along with continuous descending of the lower inner wall of the storage groove, the two square clamping blocks can immediately control the elasticity of the two springs, then the two square clamping blocks can synchronously drive the two square clamping blocks to move to the two springs to the two sides through the chamfer angles at the top ends of the self, the two square clamping blocks can extend to the two frequency converter to the two threaded sleeves in the two threaded holes when the two frequency converter is installed in the two threaded boxes, the two threaded sleeves are connected with the two threaded boxes respectively, the relay body can be fixedly connected with the two threaded shafts in the two threaded boxes through the threaded connection sleeves, and the threaded connection sleeve can be fixedly connected with the two threaded boxes in the threaded connection sleeve can be screwed in the two threaded connection with the threaded boxes respectively, the bottom of the second screw drives the semicircular limit ring to limit the circuit in the connecting sleeve.

2. In this scheme, the mode that first T shape fixture block adopted the bonding is fixed in the bottom of relay body, and two first T shape fixture blocks itself are used for also playing spacing effect when supporting the bottom of relay body, and two first T shape fixture blocks and two first T shape draw-in grooves phase-match, before installing the relay body, two first T shape fixture blocks are located two parts can steadily support the relay body about the bottom of relay body, make the bottom of relay body reduce wearing and tearing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a first perspective cutaway perspective view of the present utility model;

FIG. 3 is an enlarged view of a portion of the utility model at A of FIG. 2;

FIG. 4 is a second perspective cutaway perspective of the present utility model;

fig. 5 is an exploded perspective view of the first perspective of the present utility model.

In the figure: 1. a relay body; 2. a frequency converter; 3. a T-shaped connecting block; 4. a first screw; 5. a fixing frame; 6. a plastic pad; 7. the first arc-shaped clamping block; 8. the first plastic ring; 9. a second screw; 10. a connecting sleeve; 11. the second plastic ring; 12. an L-shaped connecting plate; 13. an outer protective shell; 14. a semicircular limit ring; 15. a limiting hole; 16. an L-shaped limit rod; 17. a moving plate; 18. square clamping groove; 19. a second clamping block; 20. a spring; 21. a second threaded hole; 22. an arc-shaped groove; 23. the second arc-shaped clamping block; 24. a first T-shaped latch; 25. a first T-shaped slot; 26. and a limit groove.

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. 1-5, the present utility model provides the following technical solutions:

a relay for facilitating assembly, comprising:

the relay comprises a relay body 1, wherein a frequency converter 2 is arranged on the lower side of the relay body 1;

the fixed mount 5, fixed mount 5 fixedly connects to the top of the frequency converter 2, the top of fixed mount 5 has all offered the storage tank;

an outer protective shell 13, wherein the outer protective shell 13 is fixedly connected to the outer surface of the relay body 1;

the two connecting sleeves 10 are arranged, and the two connecting sleeves 10 are fixedly connected to two ends of the outer protective shell 13 respectively;

the two second arc-shaped clamping blocks 23 are arranged, and the two second arc-shaped clamping blocks 23 are fixedly connected to two ends of the outer protective shell 13 respectively;

the two arc-shaped grooves 22 are arranged, and the two arc-shaped grooves 22 are arranged at the top end of the fixing frame 5; and

the fixing mechanism is provided with two groups, the two groups of fixing mechanisms are all arranged in the arc-shaped groove 22, and the two groups of fixing mechanisms are respectively connected with the two second arc-shaped clamping blocks 23 to be fixed.

In the specific embodiment of the utility model, the frequency converter 2 is electrically connected with the relay body 1, when the relay body 1 and the frequency converter 2 are required to be connected with each other, two second arc clamping blocks 23 can be limited through a fixing mechanism, the relay body 1 connected with the second arc clamping blocks 23 can be stably fixed, the two second arc clamping blocks 23 are all in a semicircular arc shape, a storage groove is matched with the bottom areas of the relay body 1 and the two second arc clamping blocks 23, an outer protective shell 13 is fixed on the outer surface of the relay body 1 in an adhering manner, the outer protective shell 13 is made of rubber materials, the situation that electricity leakage is generated when the relay body 1 and the frequency converter 2 are connected is avoided, two connecting sleeves 10 are sleeve-shaped, the circumferential inner walls of the two connecting sleeves are provided with gaps, the gaps are matched with two semicircular limiting rings 14, the adjacent ends of the top ends of the two square clamping blocks 19 are all in a C-shaped chamfer, the relay body 1 is provided with a line junction and the outer protective shell 13, the area of the outer protective shell 13 is 1cm thicker than that of the relay body 1, the outer protective shell 13 is adhered to the outer protective shell 10, the two connecting sleeves are adhered to the two outer protective shells 5, the top ends of the two connecting sleeves are not needed to be fixed on the two arc-shaped side walls of the relay body 1, and the top of the two connecting sleeves are required to be fixed on the two arc-shaped side of the arc-shaped bodies 22, and the top of the two connecting sleeves are arranged in the groove is required to be fixed on the top of the arc groove 2, and the top of the two connecting sleeves 2 is required to be fixed on the top side of the arc groove 1, and the top to be fixed to the arc groove is more than the top to be connected with the arc side a groove 2 is formed, and is required to be fixed to the side a groove 2, and is formed to an arc groove is formed: the relay body 1 and the frequency converter 2 of what kind of model are specifically used are selected by the relevant person who is familiar with this field by oneself, and above all belong to prior art about relay body 1 and frequency converter 2 etc. this scheme is not repeated.

Referring specifically to fig. 1-5, one set of securing mechanisms includes:

a spring 20, one end of the spring 20 is fixedly connected to one side inner wall of the arc-shaped groove 22;

a moving plate 17, the moving plate 17 being fixedly connected to the other end of the spring 20;

the square clamping block 19, the square clamping block 19 is fixedly connected to one side end of the movable plate 17;

the square clamping groove 18 is formed in the circumferential surface of the second arc-shaped clamping block 23;

the limiting holes 15 are formed in two, and the two limiting holes 15 are formed in the circumferential surface of the second arc-shaped clamping block 23;

the L-shaped limiting rods 16 are arranged, two L-shaped limiting rods 16 are respectively and fixedly connected to two ends of two square clamping blocks 19;

the limiting groove 26 is formed in one side end of the fixing frame 5, and the supporting rod is connected in a sliding manner in the limiting groove 26;

the second threaded hole 21 is formed in one side end of the supporting rod, and the second threaded hole 21 is formed in one side end of the supporting rod;

a first screw 4, the first screw 4 being screwed to the circumferential inner wall of the second screw hole 21;

the limiting components are arranged on two sides of the outer protective shell 13 and are respectively arranged in the two connecting sleeves 10.

In this embodiment: the elasticity of the spring 20 can provide supporting force, so that the spring 20 can mobilize the moving plate 17 to move to one side when expanding, the moving plate 17 can synchronously drive the square clamping block 19 to move when moving, and then the square clamping block 19 can be clamped into the square clamping groove 18, so that the relay body 1 is limited, and the relay body 1 and the frequency converter 2 can be quickly assembled together.

Referring specifically to fig. 1-3, the limiting assembly includes:

the first threaded holes are formed in two and are respectively formed in the top ends of the two connecting sleeves 10;

the two second screws 9 are arranged, and the two second screws 9 are respectively connected into the two first threaded holes in a threaded manner;

the two semicircular limiting rings 14 are arranged, the two semicircular limiting rings 14 are respectively connected to the bottom ends of the second screws 9 in a rotating mode, and the two semicircular limiting rings 14 are respectively connected to the two connecting sleeves 10 in a sliding mode.

In this embodiment: when the relay body 1 is installed at the top of the frequency converter 2, after the line of the frequency converter 2 and the line junction of the relay body 1 are finished, the personnel only need to rotate the two second screws 9 by using tools, so that the threads of the two second screws 9 penetrate through the first threaded holes and extend into the connecting sleeve 10, and when the threads extend into the connecting sleeve 10, the bottom ends of the second screws 9 can drive the semicircular limiting rings 14 to limit the line in the connecting sleeve 10.

Referring to fig. 4 specifically, the bottom end of the relay body 1 is fixedly connected with a first T-shaped clamping block 24, two first T-shaped clamping grooves 25 are provided at the top end of the frequency converter 2, and the two first T-shaped clamping blocks 24 are movably clamped in the two first T-shaped clamping grooves 25 respectively.

In this embodiment: the mode that first T shape fixture block 24 adopted the bonding is fixed in the bottom of relay body 1, and two first T shape fixture blocks 24 are used for also playing limiting displacement when supporting the bottom of relay body 1, and two first T shape fixture blocks 24 and two first T shape draw-in grooves 25 assorted before installing relay body 1, two first T shape fixture blocks 24 are located the bottom of relay body 1 and control both sides and can steadily support relay body 1, make the bottom of relay body 1 reduce wearing and tearing.

Referring to fig. 1-5, the second plastic rings 11 are fixedly connected to the circumferential surfaces of the two connecting sleeves 10, and the second T-shaped clamping grooves are formed in the front end and the rear end of the frequency converter 2 and are slidably connected with the T-shaped connecting blocks 3.

In this embodiment: the two second plastic rings 11 are fixed on the circumferential surface of the connecting sleeve 10 in an adhering manner, the two second plastic rings 11 are used for protecting the surface of a line penetrating through the connecting sleeve 10, and the two T-shaped connecting blocks 3 are used for connecting with external components, so that the frequency converter 2 is not easy to loosen during connection.

Referring to fig. 1 specifically, the front and rear ends of the outer protective shell 13 are fixedly connected with L-shaped connection plates 12, the top ends of the two moving plates 17 are fixedly connected with first arc-shaped clamping blocks 7, the top ends of the two first arc-shaped clamping blocks 7 are fixedly connected with plastic mats 6, and the top ends of the fixing frames 5 are fixedly connected with first plastic rings 8.

In this embodiment: two L shape connecting plates 12 adopt welded mode, and L shape connecting plate 12 is the L shape, makes more stable difficult having not hard up when being connected relay body 1 with external equipment, and personnel can drive bottom mounting's movable plate 17 removal by the step through stirring first arc fixture block 7, and plastic pad 6 adopts the mode of bonding to fix on the top of first arc fixture block 7 to this increases the skid resistance that personnel pulled first arc fixture block 7 finger, and first plastic ring 8 is used for protecting the top corner of mount 5.

The working principle and the using flow of the utility model are as follows: when a person fixes the relay body 1 and the frequency converter 2, the person only needs to hold the outer protective shell 13 by hands, so that the outer protective shell 13 drives the relay body 1 inside to clamp downwards into the accommodating groove, the relay body 1 can drive the second arc-shaped clamping blocks 23 with fixed two ends to synchronously move while moving, when the two second arc-shaped clamping blocks 23 are clamped into the inner walls of the two sides of the accommodating groove, the two second arc-shaped clamping blocks 23 firstly squeeze the two second square clamping blocks 19 on the lower side, then the two second square clamping blocks 19 move to the two sides through the chamfer angles at the top ends of the two second square clamping blocks 19 squeeze the two springs 20 when moving to the two sides, then the two second square clamping blocks 19 also drive the two supporting rods at the far ends to move, so that the two supporting rods respectively slide in the two limiting grooves 26, at this time, when the two second arc-shaped clamping blocks 23 are continuously descended and attached to the lower inner wall of the storage groove, the elasticity of the two springs 20 is immediately controlled through the two square clamping grooves 18 formed at the far ends of the two second arc-shaped clamping blocks 23, then the elasticity of the two springs 20 synchronously drives the second clamping blocks 19, the two second clamping blocks 19 are respectively clamped into the two square clamping grooves 18, the limit of the two second arc-shaped clamping blocks 23 is achieved, the relay body 1 is stably installed in the fixed fixing frame 5 at the top end of the frequency converter 2, when the relay body 1 is installed at the top end of the frequency converter 2, after the line of the frequency converter 2 and the line junction of the relay body 1 are finished, a person only needs to rotate the two second screws 9 by using a tool, the two second screws 9 penetrate through the first threaded holes and extend into the connecting sleeve 10, and when extending into the connecting sleeve 10, the bottom end of the second screw 9 drives the semicircular limit ring 14 to limit the circuit in the connecting sleeve 10.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. A relay for facilitating assembly, comprising:

the relay comprises a relay body (1), wherein a frequency converter (2) is arranged at the lower side of the relay body (1);

the fixed mount (5), the fixed mount (5) is fixedly connected to the top end of the frequency converter (2), and the top ends of the fixed mount (5) are provided with storage grooves;

the outer protective shell (13), the outer protective shell (13) is fixedly connected to the outer surface of the relay body (1);

the connecting sleeves (10) are arranged, the two connecting sleeves (10) are respectively and fixedly connected to two ends of the outer protective shell (13);

the two second arc-shaped clamping blocks (23) are arranged, and the two second arc-shaped clamping blocks (23) are respectively and fixedly connected to two ends of the outer protective shell (13);

the two arc-shaped grooves (22) are arranged, and the two arc-shaped grooves (22) are formed in the top end of the fixing frame (5); and

the fixing mechanisms are provided with two groups, the two groups of fixing mechanisms are arranged in the arc-shaped grooves (22), and the two groups of fixing mechanisms are respectively connected with the two second arc-shaped clamping blocks (23) to be fixed.

2. A relay for facilitating assembly according to claim 1, wherein: wherein one set of the fixing mechanisms comprises:

one end of the spring (20) is fixedly connected to the inner wall of one side of the arc-shaped groove (22);

a moving plate (17), the moving plate (17) being fixedly connected to the other end of the spring (20);

the square clamping block (19), the square clamping block (19) is fixedly connected to one side end of the movable plate (17);

the square clamping groove (18) is formed in the circumferential surface of the second arc-shaped clamping block (23);

the limiting holes (15) are formed in two, and the two limiting holes (15) are formed in the circumferential surface of the second arc-shaped clamping block (23);

the two L-shaped limiting rods (16) are arranged, and the two L-shaped limiting rods (16) are fixedly connected to two ends of two square clamping blocks (19) respectively;

the limiting groove (26) is formed in one side end of the fixing frame (5), and the supporting rod is connected in the limiting groove (26) in a sliding mode;

the second threaded hole (21), the said second threaded hole (21) opens in one side end of the supporting rod;

a first screw (4), the first screw (4) being screwed to the circumferential inner wall of the second threaded hole (21);

the limiting components are arranged on two sides of the outer protective shell (13), and the limiting components are respectively arranged in the two connecting sleeves (10).

3. A relay for facilitating assembly according to claim 2, wherein: the spacing subassembly includes:

the two first threaded holes are formed and are respectively formed in the top ends of the two connecting sleeves (10);

the two second screws (9) are arranged, and the two second screws (9) are respectively connected into the two first threaded holes in a threaded manner;

the two semicircular limiting rings (14) are arranged, the two semicircular limiting rings (14) are respectively connected to the bottom ends of the second screws (9) in a rotating mode, and the two semicircular limiting rings (14) are respectively connected to the two connecting sleeves (10) in a sliding mode.

4. A relay for facilitating assembly according to claim 3, wherein: the relay comprises a relay body (1), wherein the bottom end of the relay body (1) is fixedly connected with a first T-shaped clamping block (24), two first T-shaped clamping grooves (25) are formed in the top end of a frequency converter (2), and the two first T-shaped clamping blocks (24) are movably clamped in the two first T-shaped clamping grooves (25) respectively.

5. A relay for facilitating assembly as defined in claim 4, wherein: the circumference surface of two connecting sleeve (10) all fixedly connected with second plastic ring (11), second T shape draw-in groove has all been seted up at both ends around converter (2), two equal sliding connection of second T shape draw-in groove has T shape connecting block (3).

6. A relay for facilitating assembly as defined in claim 5, wherein: the plastic rubber fixing device is characterized in that the front end and the rear end of the outer protective shell (13) are fixedly connected with L-shaped connecting plates (12), the top ends of the two movable plates (17) are fixedly connected with first arc-shaped clamping blocks (7), the top ends of the two first arc-shaped clamping blocks (7) are fixedly connected with plastic pads (6), and the top ends of the fixing frames (5) are fixedly connected with first plastic rubber rings (8).