CN217768226U

CN217768226U - Relay convenient to install fast

Info

Publication number: CN217768226U
Application number: CN202220816150.XU
Authority: CN
Inventors: 赵光明; 吴承樟
Original assignee: Ningbo Changxin Electronic Technology Co ltd
Current assignee: Ningbo Changxin Electronic Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-11-08
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a relay convenient for quick installation, which comprises a casing and a bottom plate, wherein the middle part of one end at the top of the casing and one end at one side of the top are respectively provided with a groove B and a groove A, one end at the inner bottom of the groove B and one side at the inner bottom of the groove A are provided with through holes, the top of the bottom plate is provided with a component, and one end at one side of the component and the middle part of one end are respectively provided with a terminal B and a terminal A; the utility model discloses a cover shell, recess A, terminal A, bottom plate, first ware subassembly, lug, the groove of bending, through-hole, mutually support between terminal B and the recess B, the device is a whole with current assembled terminal design, not only is convenient for produce, has promoted the electric conductive property of terminal moreover, when the installation cover shell, can go into the outside of bottom plate with the cover shell card earlier, buckle the terminal from the groove of bending again, in the corresponding recess of card income, can accomplish the installation to the terminal.

Description

Relay convenient to install fast

Technical Field

The utility model relates to a relay technical field specifically is a relay convenient to install fast.

Background

The relay is an automatic switch element with an isolation function, is widely applied to remote control, remote measurement, communication, automatic control, mechatronics and power electronic equipment, and is one of the most important control elements;

patent publication No. CN 209343994U discloses a relay convenient for quick installation, which can fixedly connect a screw terminal and a connecting terminal by providing a copper rivet, an installation position hole, a rivet hole, an installation block, an installation boss and an installation groove, but the installation method has the following problems;

1. the terminal of the device is riveted and assembled by the rivet, so that the operation is troublesome during installation, the use performance of the terminal is influenced, and the convenience in production and assembly of the device is reduced; 2. when the terminal is not used, the terminal is difficult to protect, and the terminal can be corroded by dust for a long time, so that the use of the terminal is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay convenient to install fast to propose current problem in solving above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a relay convenient to quick installation, includes cover shell and bottom plate, the middle part of cover shell top one end and the one end of top one side are provided with recess B and recess A respectively, the one end of the inboard bottom of recess B and one side of the inboard bottom of recess A are provided with the through-hole, the top of bottom plate is provided with first ware subassembly, the one end of first ware subassembly one side and the middle part of one end are provided with terminal B and terminal A respectively, the top of terminal B one side and the top of terminal A one end are provided with the middle part and are provided with the bending groove, the middle part of terminal A one end and the middle part of terminal B one side are provided with the lug, one side at cover shell top is provided with protection component.

Preferably, the protection component includes fixed block, apron A, apron B, inserted bar, slot and spring, the fixed block is located one side at cover shell top, the middle part cover of cover shell top one end is equipped with apron A, one side cover of cover shell top other end is equipped with apron B, the middle part of apron A and apron B one side is provided with the slot, the both ends cover of fixed block one side is equipped with slot matched with inserted bar, and is two sets of one side of inserted bar is provided with the spring, can detain apron A and apron B in the outside that corresponds the terminal and protect it.

Preferably, the through hole is made of a convex structure, the lug is matched with the through hole, and the lug can be clamped into the inner side of the through hole for sealing.

Preferably, one side of inserted bar is made by the wedge structure for apron A can promote the inserted bar and extrude the spring, and the inboard shrink, one side at inserted bar top is provided with the driving lever, the both ends of fixed block top one side are provided with the logical groove with driving lever matched with, are convenient for operate.

Preferably, one side cover at apron A and apron B both ends is equipped with the torsional spring that is connected with the cover shell, can drive apron A and apron B upset.

Preferably, a baffle is arranged in the middle of one side of the top of the casing, so that electric arcs can be isolated.

Compared with the prior art, the beneficial effects of the utility model are that: the relay is convenient to install quickly;

1. through the mutual matching among the casing, the groove A, the terminal A, the bottom plate, the element assembly, the bump, the bending groove, the through hole, the terminal B and the groove B, the device designs the existing assembled terminal into a whole, not only is the production convenient, but also the electric conductivity of the terminal is improved, when the casing is installed, the casing can be firstly clamped into the outer side of the bottom plate, then the terminal is bent from the bending groove and clamped into the corresponding groove, the installation of the terminal can be completed, the installation speed of the casing is improved, and the production and assembly operations in the prior art are improved;

2. through the cooperation of each other between fixed block, apron A, apron B, inserted bar, slot and the spring for the device can be detained apron A and apron B in the outside that corresponds the terminal and protect it when the terminal does not use, and the erosion of reducible dust to the terminal, and can fully keep apart electric arc, promoted the safety in utilization of device.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the utility model in an assembled state;

fig. 3 is a perspective view of the utility model after the cover case is unfolded;

fig. 4 is a top cross-sectional view of the present invention;

fig. 5 is a front sectional view of the housing of the present invention;

fig. 6 is an enlarged view of a portion a of fig. 5 according to the present invention.

In the figure: 1. a housing; 2. a fixed block; 3. a cover plate A; 4. a groove A; 5. a terminal A; 6. a cover plate B; 7. a base plate; 8. a component element; 9. a bump; 10. bending the groove; 11. a through hole; 12. inserting a rod; 13. inserting slots; 14. a spring; 15. a terminal B; 16. and a groove B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a relay convenient for quick installation comprises a casing 1 and a bottom plate 7, wherein a baffle is arranged in the middle of one side of the top of the casing 1 and can isolate electric arcs, a groove B16 and a groove A4 are respectively arranged in the middle of one end of the top of the casing 1 and one end of one side of the top of the casing 1, a through hole 11 is arranged in one end of the inner bottom of the groove B16 and one side of the inner bottom of the groove A4, the through hole 11 is made of a convex structure, a lug 9 is matched with the through hole 11, the lug 9 can be clamped into the inner side of the through hole 11 for sealing, a component 8 is arranged on the top of the bottom plate 7, a terminal B15 and a terminal A5 are respectively arranged in one end of one side of the component 8 and the middle of one end of one side of the component A, a bending groove 10 is arranged in the middle of the top of one side of the terminal B15 and the top of one end of the terminal A5, the lug 9 is arranged in the middle of one side of one end of the terminal B15, a protection component is arranged on one side of the top of the casing 1, the protection component comprises a fixed block 2, cover plates A3, cover plates B6, insert rods 12, slots 13 and springs 14, wherein the fixed block 2 is positioned on one side of the top of a casing 1, the cover plate A3 is sleeved in the middle of one end of the top of the casing 1, a torsion spring connected with the casing 1 is sleeved on one side of two ends of the cover plates A3 and B6 and can drive the cover plates A3 and B6 to turn over, the cover plate B6 is sleeved on one side of the other end of the top of the casing 1, the slots 13 are arranged in the middle of one sides of the cover plates A3 and B6, the insert rods 12 matched with the slots 13 are sleeved at two ends of one side of the fixed block 2, one side of each insert rod 12 is made of a wedge-shaped structure, so that the cover plates A3 can push the insert rods 12 to extrude the springs 14 and contract towards the inner side, a deflector rod is arranged on one side of the top of the insert rods 12, through grooves matched with the deflector rod are arranged at two ends of one side of the top of the fixed block 2 and are convenient to operate, one side of the two sets of the insert rods 12 is provided with the springs 14, the cover plates A3 and B6 may be fastened to the outer sides of the corresponding terminals to protect them.

The working principle is as follows: when the device is installed, firstly, the sleeve shell 1 is buckled into the outer side of the bottom plate 7, the terminal A5 and the terminal B15 are aligned to the two groups of through holes 11 to be inserted, after the sleeve shell 1 is clamped with the bottom plate 7, the terminal A5 and the terminal B15 can penetrate out of the through holes 11, at the moment, the convex block 9 can be embedded with the through holes 11, the sealing performance of the through holes 11 is ensured, then, the terminal A5 and the terminal B15 can be bent from the bending groove 10, and the upper half sections of the terminal A5 and the terminal B15 are clamped into the corresponding grooves A4 and B16, so that the installation can be completed, and the installation is very convenient;

when terminal B15 does not use, inserted bar 12 is stirred to the accessible driving lever, make inserted bar 12 extract from slot 13 in, at this moment, can utilize the elasticity of torsional spring to drive apron A3 upset, detain in terminal B15's top, come to protect it, reducible dust corrodes, and the arc conduction, when terminal B15 uses, can overturn 180 degrees with apron A3 again, because the wedge structure of inserted bar 12, make apron A3 can promote inserted bar 12 and extrude spring 14, inwards contract, after slot 13 is aimed at to inserted bar 12, accessible spring 14's elastic force promotes inserted bar 12 card and goes on spacingly to apron A3 in going into slot 13.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A relay convenient to install fast, includes cover shell (1) and bottom plate (7), its characterized in that: the middle part of cover shell (1) top one end and the one end of top one side are provided with recess B (16) and recess A (4) respectively, the one end of recess B (16) inboard bottom and one side of recess A (4) inboard bottom are provided with through-hole (11), the top of bottom plate (7) is provided with first ware subassembly (8), the one end of first ware subassembly (8) one side and the middle part of one end are provided with terminal B (15) and terminal A (5) respectively, the top of terminal B (15) one side and the top of terminal A (5) one end are provided with the middle part and are provided with bending groove (10), the middle part of terminal A (5) one end and the middle part of terminal B (15) one side are provided with lug (9), one side at cover shell (1) top is provided with the protection component.

2. A relay according to claim 1, adapted to facilitate quick installation, wherein: protection component includes fixed block (2), apron A (3), apron B (6), inserted bar (12), slot (13) and spring (14), fixed block (2) are located one side at cover shell (1) top, the middle part cover of cover shell (1) top one end is equipped with apron A (3), one side cover of cover shell (1) top other end is equipped with apron B (6), the middle part of apron A (3) and apron B (6) one side is provided with slot (13), the both ends cover of fixed block (2) one side is equipped with slot (13) matched with inserted bar (12), and is two sets of one side of inserted bar (12) is provided with spring (14).

3. A relay according to claim 1, adapted to facilitate quick installation, wherein: the through hole (11) is made of a convex structure, and the lug (9) is matched with the through hole (11).

4. A relay according to claim 2, wherein said relay is adapted to facilitate quick installation: one side of the inserted link (12) is made of a wedge-shaped structure, a shifting rod is arranged on one side of the top of the inserted link (12), and through grooves matched with the shifting rod are formed in two ends of one side of the top of the fixed block (2).

5. A relay according to claim 2, wherein said relay is adapted to facilitate quick installation: and one side of the two ends of the cover plate A (3) and the cover plate B (6) is sleeved with a torsion spring connected with the casing (1).

6. A relay according to claim 1, adapted to facilitate quick installation, wherein: the middle part of one side of the top of the casing (1) is provided with a baffle.