CN210016263U

CN210016263U - Power relay protector

Info

Publication number: CN210016263U
Application number: CN201920134467.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Nanan Zhi Feng Boat Industrial Design Co Ltd
Current assignee: Nanan Zhi Feng Boat Industrial Design Co Ltd
Priority date: 2019-01-26
Filing date: 2019-01-26
Publication date: 2020-02-04
Anticipated expiration: 2029-01-26

Abstract

The utility model discloses a power relay protector, which belongs to the technical field of relay protectors and comprises a relay protector body, wherein the right end of the relay protector body is respectively provided with a T-shaped groove and a plurality of wiring holes, the T-shaped groove is positioned on the upper side of the wiring holes, a T-shaped sliding plate is connected in the T-shaped groove in a sliding way, the upper end of the T-shaped sliding plate is provided with a plurality of threading holes, the upper end of the T-shaped sliding plate is fixedly connected with a plurality of wrapping posts, the wrapping posts are positioned on the right side of the threading holes, each wrapping post is in one-to-one correspondence with the threading holes, the outer end of each wrapping post is fixedly connected with a fixing ring, the bottom end of the T-shaped sliding plate is provided with two symmetrical limiting grooves, the threading holes are positioned on the inner sides of the two limiting grooves, the surface of the relay protector body is fixedly connected with a plurality of elastic limiting rods which are, affecting the work efficiency.

Description

Power relay protector

Technical Field

The utility model relates to a relay protection ware technical field, more specifically say, relate to a power relay protection ware.

Background

The relay protector is a comprehensive relay protection device which is designed based on a microprocessor and integrates Inverse Time limit (Inverse Time) and timing Time limit (Independent Time) relay protection, and is often used for providing safety protection for power equipment, such as short circuit and grounding failure protection of a transformer, a motor, a generator and a power transmission line of a power distribution system. The relay protector has an interaction relation between a control system and a controlled system, is usually applied to an automatic control circuit, and actually uses a small current to control an automatic switch operated by a large current, so that the relay protector plays roles of automatic regulation, safety protection, circuit conversion and the like in the circuit.

The relay in the current stage has the advantages of safety and stable use, but the existing relay is inconvenient in wiring, the wires are disordered if the wires are too long, the wires are easy to mix when operators pull out the wires or adjust the circuits, and the excessively long wires are easy to be stained with dust when being dragged on the ground.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a power relay protector, it can realize collecting the electric wire of overlength for operating personnel is difficult for appearing the condition of pulling out or adjusting line dislocation because of the electric wire overlength, influences work efficiency.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A power relay protector comprises a relay protector body, wherein a T-shaped groove and a plurality of wiring holes are respectively formed in the right end of the relay protector body, the T-shaped groove is located on the upper side of the wiring holes, a T-shaped sliding plate is connected to the T-shaped groove in a sliding mode, a plurality of threading holes are formed in the upper end of the T-shaped sliding plate in a chiseling mode, a plurality of wrapping posts are fixedly connected to the upper end of the T-shaped sliding plate and located on the right side of the threading holes, each wrapping post corresponds to the threading hole in a one-to-one mode, a fixing ring is fixedly connected to the outer end of each wrapping post, two symmetrical limiting grooves are formed in the bottom end of the T-shaped sliding plate, the threading holes are located on the inner sides of the two limiting grooves, a plurality of elastic limiting rods which are uniformly distributed are fixedly connected to the surface of the relay protector body, the electric wire collecting device can collect the electric wire with overlong length, so that the situation that the electric wire is pulled out or the circuit is adjusted to be staggered due to overlong length of the electric wire is not easy to occur to an operator, and the working efficiency is influenced.

Further, fillet processing is all done with wiring hole upper end orifice department to through wires hole right end orifice department for when the electric wire was worn out outside wiring hole and the through wires hole, can reduce the frictional force between through wires hole right end orifice department and the wiring hole upper end orifice department and the electric wire, make the electric wire be difficult for by wearing and tearing, the life of extension electric wire.

Furthermore, thread grooves are formed in the outer end of the wrapping post, the thread grooves are located on the lower side of the fixing ring, when the electric wire is wound, the electric wire is wound according to the track of the thread grooves, and therefore the electric wire can be fixed on the wrapping post more firmly and is not prone to loosening.

Further, the sucking discs of two symmetries are all adsorbed to relay protector body right-hand member and T shape slide bottom, wherein two fixedly connected with bracing piece between the sucking disc, the sucking disc on the relay protector body is located between elasticity gag lever post and the wiring hole, sucking disc on the T shape slide is located the right side of elasticity gag lever post, and the weight that bears because of the outside on the T shape slide is inboard big, damages easily, and the setting of bracing piece can provide partial holding power, makes T shape slide not fragile.

Furthermore, the surfaces of the relay protector body and the T-shaped sliding plate, which are contacted with the sucker, are coated with lubricating coatings, so that the adsorption force between the sucker and the relay protector body and between the sucker and the T-shaped sliding plate is stronger.

Further, gu a plurality of evenly distributed's of fixed ring inner wall fixedly connected with spacing arch, spacing arch is saw-toothed shape, and spacing arch is the rubber material, when wearing out solid fixed ring with the electric wire, the electric wire will be spacing protruding crowded to be opened and wear out in the fixed ring, can press from both sides the electric wire tightly under a plurality of spacing bellied combined action after wearing out.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize collecting the electric wire of overlength for operating personnel is difficult for appearing pulling out the line or adjusting the condition of circuit dislocation because of the electric wire overlength, influences work efficiency.

(2) The round angle processing is done to the top right drill way department of through wires hole for when the electric wire worn out the through wires hole and wound on the wrapping post, can reduce the frictional force between the top right drill way department of through wires hole and the electric wire, make the electric wire be difficult for by wearing and tearing, the life of extension electric wire.

(3) The thread groove is carved with in wrapping post outer end, and the thread groove is located solid fixed ring's downside, when winding the electric wire, winds the electric wire according to the orbit of thread groove, can make the electric wire fix more firmly on the wrapping post, and difficult not hard up.

(4) The sucking discs of two symmetries are all adsorbed to relay protector body right-hand member and T shape slide bottom, and fixedly connected with bracing piece between wherein two sucking discs, and the sucking disc on the relay protector body is located between elasticity gag lever post and the wiring hole, and the sucking disc on the T shape slide is located the right side of elasticity gag lever post, and the weight that bears because of the outside on the T shape slide is more inboard big, and easy damage, the setting of bracing piece can provide the holding power of part, makes T shape slide not fragile.

(5) The surfaces of the relay protector body and the T-shaped sliding plate, which are contacted with the sucker, are coated with lubricating coatings, so that the adsorption force between the sucker and the relay protector body and between the sucker and the T-shaped sliding plate is stronger.

(6) The fixed ring inner wall is fixedly connected with a plurality of uniformly distributed limiting bulges, the limiting bulges are in a sawtooth shape and are made of rubber, when the electric wire is worn out of the fixed ring, the electric wire is extruded out of the limiting bulges and is worn out of the fixed ring, and the electric wire can be clamped tightly under the combined action of the limiting bulges after the electric wire is worn out.

Drawings

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

fig. 2 is a schematic structural view of the right side surface of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic structural view of the fixing ring and the limiting protrusion of the present invention.

The reference numbers in the figures illustrate:

1 relay protection ware body, 2 wrapping posts, 3T shape slide, 4 through wires holes, 5 elasticity gag lever posts, 6T-slot, 7 wiring holes, 8 spacing grooves, 9 solid fixed rings, 10 spacing archs, 11 bracing pieces.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

please refer to fig. 1, a power relay protector, including

relay protector body

1, 1 right-hand member of relay protector body is opened respectively and is dug T-slot 6 and a plurality of wiring hole 7, T-slot 6 is located the upside of wiring hole 7, sliding connection has T-shaped slide 3 in the T-slot 6, it has a plurality of through wires holes 4 to open and chisel on 3 upper end of T-shaped slide, through wires holes 4 parallel with the position of wiring hole 7 in vertical direction, all do the fillet processing with wiring hole 7 upper end orifice department in through wires 4 right-hand member orifice department, when making the electric wire wear out wiring hole 7 and through wires 4, can reduce the frictional force between wiring hole 7 upper end orifice department and the electric wire in through wires 4 right-hand member orifice department and wiring hole, make the electric wire be difficult for being worn and torn, the life of extension electric wire.

T shape slide 3 upper end fixedly connected with a plurality of wrapping posts 2, wrapping post 2 is located the right side of through wires hole 4, every wrapping post 2 and through wires hole 4 equal one-to-one, 2 outer ends fixedly connected with solid fixed ring 9 of wrapping post, please refer to fig. 4, gu fixed ring 9 inner wall fixedly connected with a plurality of evenly distributed's spacing arch 10, spacing arch 10 is saw-toothed shape, and spacing arch 10 is the rubber material, when wearing out solid fixed ring 9 with the electric wire, the electric wire is crowded spacing arch 10 and is worn out from gu fixed ring 9, can press from both sides the electric wire tightly under the combined action of a plurality of spacing arch 10 after wearing out, 2 outer ends of wrapping post are carved with the thread groove, the thread groove is located gu fixed ring 9's downside, when winding the electric wire, wind the electric wire according to the orbit of thread groove, can make the electric wire fix more firmly on.

Referring to fig. 2, the bottom end of the T-shaped sliding plate 3 is chiseled with two symmetrical limiting grooves 8, the threading hole 4 is located at the inner side of the two limiting grooves 8, the surface of the relay protector body 1 is fixedly connected with a plurality of elastic limiting rods 5 which are uniformly distributed, the elastic limiting rods 5 are located at the upper side of the wiring hole 7, wherein the two elastic limiting rods 5 are clamped in the limiting grooves 8, referring to fig. 1, two symmetrical suckers are respectively adsorbed at the right end of the relay protector body 1 and the bottom end of the T-shaped sliding plate 3, wherein a support rod 11 is fixedly connected between the two suckers, the sucker on the relay protector body 1 is located between the elastic limiting rod 5 and the wiring hole 7, and the sucker on the T-shaped sliding plate 3 is located at the right side of the elastic limiting rod 5, because the weight loaded at the outer side of the T-shaped sliding plate 3 is larger than the inner side and is easy to damage, the surfaces of the relay protector body 1 and the T-shaped sliding plate 3, which are contacted with the sucker, are coated with lubricating coatings, so that the adsorption force between the sucker and the relay protector body 1 and the T-shaped sliding plate 3 is stronger.

When the electric wire is too long, please refer to fig. 1, an operator manually penetrates the electric wire joint out of the threading hole 4, the penetrated electric wire is wound on the winding post 2, the operator can wind the electric wire joint for proper turns according to the required length, and after the electric wire joint is wound, the electric wire joint penetrates out of the fixing ring 9, so that the wound electric wire is not easy to scatter, the limiting bulge 10 in the fixing ring 9 can further fix the electric wire, the operator can also adjust the position of the T-shaped sliding plate 3 according to the position of the electric wire plug to be wired away from the wiring hole 7, so that the length of the electric wire between the T-shaped sliding plate 3 and the position of the electric wire plug to be wired is shortest, when the position of the T-shaped sliding plate 3 is adjusted, please refer to fig. 2, the operator manually presses the elastic limiting rod 5, so that the elastic limiting rod 5 is separated from the limiting groove 8, the T-shaped sliding, therefore, the situation that the wire is pulled out or the line is adjusted to be staggered due to the overlong wire is not easy to occur to the operating personnel, and the working efficiency is influenced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a power relay protector, includes relay protector body (1), its characterized in that: the relay protector comprises a relay protector body (1), wherein a T-shaped groove (6) and a plurality of wiring holes (7) are respectively formed in the right end of the relay protector body (1), the T-shaped groove (6) is located on the upper side of the wiring holes (7), a T-shaped sliding plate (3) is connected in the T-shaped groove (6) in a sliding mode, a plurality of threading holes (4) are formed in the upper end of the T-shaped sliding plate (3) in a punching mode, a plurality of wrapping posts (2) are fixedly connected to the upper end of the T-shaped sliding plate (3), the wrapping posts (2) are located on the right side of the threading holes (4), each wrapping post (2) corresponds to the threading hole (4) one by one, a fixing ring (9) is fixedly connected to the outer end of each wrapping post (2), two symmetrical limiting grooves (8) are formed in the bottom end of the T-shaped sliding plate (3), the threading holes (4) are located in the inner sides of the two limiting grooves, the elastic limiting rods (5) are located on the upper side of the wiring hole (7), and the elastic limiting rods (5) are clamped in the limiting grooves (8).

2. A power relay protector according to claim 1, wherein: and the right end orifice of the threading hole (4) and the upper end orifice of the wiring hole (7) are both subjected to fillet treatment.

3. A power relay protector according to claim 1, wherein: thread grooves are carved at the outer ends of the winding posts (2), and the thread grooves are positioned at the lower side of the fixing ring (9).

4. A power relay protector according to claim 1, wherein: the relay protector body (1) right-hand member and T shape slide (3) bottom all adsorb the sucking disc that has two symmetries, wherein two fixedly connected with bracing piece (11) between the sucking disc, the sucking disc on relay protector body (1) is located between elasticity gag lever post (5) and wiring hole (7), the sucking disc on T shape slide (3) is located the right side of elasticity gag lever post (5).

5. A power relay protector according to claim 1 or 4, wherein: and lubricating coatings are respectively coated on the surfaces of the relay protector body (1) and the T-shaped sliding plate (3) which are contacted with the sucker.

6. A power relay protector according to claim 1, wherein: the inner wall of the fixing ring (9) is fixedly connected with a plurality of uniformly distributed limiting bulges (10), the limiting bulges (10) are in a sawtooth shape, and the limiting bulges (10) are made of rubber.