CN211744219U

CN211744219U - Motor lead torsion resistance protective sleeve

Info

Publication number: CN211744219U
Application number: CN202020242426.9U
Authority: CN
Inventors: 徐松
Original assignee: Anhui Jiayun Electronic Co ltd
Current assignee: Anhui Jiayun Electronic Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-23
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a motor lead wire torsion resistance protective sheath, including installing the sole, the bottom of installation sole is equipped with plastic sleeve, and plastic sleeve's inside is equipped with interior protection pad, the internally mounted of interior protection pad has three group's motor lead wires that extend to installation sole top, plastic sleeve's bottom is connected with rubber sleeve, and the motor lead wire runs through rubber sleeve's inside, the equal fixed mounting in rubber sleeve's both sides limit has the billet of nai buckling, the equidistant cover in the outside that the motor lead wire extends rubber sleeve one end has the lead wire lantern ring. The utility model discloses set up the plastic casing and have the rubber sleeve of the billet of nai buckling, can carry out comprehensive protection to the junction of motor lead wire, avoid appearing cracked condition because of excessively buckling and distortion, the lead wire lantern ring that sets up in addition can protect longer motor lead wire, avoids appearing the condition that stranded motor lead wire is criss-cross because of rotatory distortion, has improved the practicality of protective sheath.

Description

Motor lead torsion resistance protective sleeve

Technical Field

The utility model relates to a motor lead wire protection technical field specifically is a motor lead wire torsion resistance protective sheath.

Background

The motor is electrical equipment commonly used in daily life, a motor lead is generally required to be used for connecting a power supply in the use process of the motor, the motor lead is frequently broken and aged and damaged due to repeated bending when being installed, particularly the connection part of the motor lead, and therefore the motor lead needs to be matched with a protective sleeve in the use process.

The existing motor lead protective sleeve has the following defects:

1. most of the existing motor lead protective sleeves adopt simple rubber sleeves, although a certain protective effect can be achieved, the existing motor lead protective sleeves are easy to break when being subjected to bending and rotating torsion for a long time, the service life is short, in addition, the traditional protective sleeves are separately sleeved on the motor leads, and the situation that multiple leads are wound when the motor leads are subjected to torsion is easy to occur, so that the probability of damage of the motor leads can be increased;

2. the existing motor lead protective sleeve is directly sleeved on the outer side of a motor lead and cannot be fixedly connected with a motor body, the motor lead is easy to fall off when external tension is received, the motor lead cannot be reinforced, the protective sleeve does not have a protection effect in the using process, and the safety is poor.

Therefore, there is a need for improvement of the prior art to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor lead wire torsion resistance protective sheath to solve the problem that proposes in 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 motor lead wire torsion resistance protective sheath, is including installing the sole, the bottom of installation sole is equipped with plastic sleeve, and plastic sleeve's inside is equipped with interior protection pad, the internally mounted of interior protection pad has three group's motor lead wires that extend to installation sole top, plastic sleeve's bottom is connected with rubber sleeve, and the motor lead wire runs through rubber sleeve's inside, the equal fixed mounting in rubber sleeve's both sides limit has resistant billet of buckling, the motor lead wire extends the equidistant cover in the outside of rubber sleeve one end has the lead wire lantern ring, and passes through rubber connecting band fixed connection between the lead wire lantern ring in the motor lead wire outside.

Preferably, four corners of the bottom surface of the foot plate for mounting on the outer side of the plastic sleeve are provided with mounting grooves, fixing bolts extending to the foot plate for mounting are mounted in the mounting grooves, and the top of the foot plate for mounting on the outer side of the motor lead is provided with an embedded mounting column.

Preferably, three groups of lead mounting tubes are distributed in the inner protection pad at equal intervals, the motor leads are fixedly mounted in the middle of lead snap rings distributed in the lead mounting tubes at equal intervals, and the outer side of one end, close to the mounting foot plate, of the motor lead in the plastic sleeve is sleeved with a tensile limiting ring.

Preferably, one end of the plastic sleeve, which is far away from the mounting foot plate, is embedded with a rubber sealing cover, and the rubber sleeve is fixedly connected with the plastic sleeve through a plastic mounting head.

Preferably, the outer side of the motor lead in the rubber sleeve is wrapped with an inner protective sleeve, and a tensile fiber cushion layer is arranged inside the inner protective sleeve.

Preferably, the bottom of the rubber sleeve is fixedly provided with a seal head, and a wire clamping ring is embedded in the seal head at the position of the motor lead.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this motor lead wire torsion resistance protective sheath has set up the rubber sleeve pipe of plastic sleeve pipe and have the billet of nai buckling, can carry out comprehensive protection to the junction of motor lead wire, avoids appearing cracked condition because of excessively buckling and distortion, and the lead wire lantern ring that sets up in addition can protect longer motor lead wire, avoids appearing the criss-cross condition of stranded motor lead wire because of rotatory distortion, has improved the practicality of protective sheath.

2. This motor lead wire torsion resistance protective sheath can be through installation sole fixed mounting on motor body, and the interior lag that has the tensile fibre bed course that sets up in addition can cooperate wire clamping ring and tensile spacing ring to protect the motor lead wire for the motor lead wire can be firm with motor fixed connection, not only can play the effect of protection motor lead wire, and can increase the effect that motor lead wire installation comes solitary star, convenient to popularize and use.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. an embedded mounting post; 2. mounting a foot plate; 201. installing a groove; 3. an inner protection pad; 301. a lead mounting tube; 4. a plastic sleeve; 5. a rubber sleeve; 6. an inner protective sleeve; 7. a tensile fiber mat layer; 8. a bend-resistant steel strip; 9. sealing the end; 901. a wire clamping ring; 10. a lead wire grommet; 11. a rubber connecting belt; 12. a motor lead; 13. fixing the bolt; 14. a tensile limiting ring; 15. a lead snap ring; 16. a rubber sealing cover; 17. a plastic mounting head.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-3, the present invention provides an embodiment: a motor lead torsion-resistant protective sleeve comprises a mounting foot plate 2, a plastic sleeve 4 is arranged at the bottom of the mounting foot plate 2, an inner protective pad 3 is arranged inside the plastic sleeve 4, the mounting foot plate 2 can fixedly mount the plastic sleeve 4, the whole protective sleeve can be fixedly mounted on a motor body, the plastic sleeve 4 and the inner protective pad 3 inside can protect a motor lead 12 connected with a motor, three groups of motor leads 12 extending to the top of the mounting foot plate 2 are mounted inside the inner protective pad 3, a rubber sleeve 5 is connected at the bottom of the plastic sleeve 4, the motor lead 12 penetrates through the inside of the rubber sleeve 5, the rubber sleeve 5 can protect the motor lead 12, bending-resistant steel bars 8 are fixedly mounted on two side edges of the rubber sleeve 5, the bending-resistant steel bars 8 can ensure the bending-resistant force of the rubber sleeve 5, and the motor lead 12 is prevented from being damaged by excessive bending and twisting, the outer side of one end of the motor lead 12 extending out of the rubber sleeve 5 is sleeved with the lead sleeve rings 10 at equal intervals, the lead sleeve rings 10 on the outer sides of the motor lead 12 are fixedly connected through the rubber connecting band 11, the lead sleeve rings 10 can protect the long motor lead 12, and the situation that multiple strands of wires are crossed when the motor lead 12 is installed is avoided.

Further, four angles of the 2 bottom surfaces of plastic casing 4 outside installation sole all are equipped with mounting groove 201, and install in the mounting groove 201 and extend to the fixing bolt 13 on the installation sole 2, embedded erection column 1 is installed at the top of 12 outside installation soles of motor lead wires 2, in the embodiment, mounting groove 201 can make things convenient for the hidden installation of fixing bolt 13, and be convenient for install sole 2 fixed mounting in the wiring position department of motor, embedded erection column 1 can guarantee the fastness and the stability of installation sole 2 installation.

Further, the inside equidistant distribution of interior protection pad 3 has three groups of lead wire installation pipes 301, and in the middle of motor lead wire 12 fixed mounting is in lead wire installation pipe 301 equidistant distribution's lead wire snap ring 15, the outside cover that motor lead wire 12 is close to installation sole 2 one end in the plastic sleeve 4 has tensile spacing ring 14, in the embodiment, lead wire installation pipe 301 is convenient for the installation of motor lead wire 12, lead wire snap ring 15 can be fixed motor lead wire 12, the pull resistance of motor lead wire 12 can be guaranteed to cooperation tensile spacing ring 14.

Further, the one end that installation sole board 2 was kept away from to plastic sleeve 4 is inlayed and is installed rubber seal lid 16, and rubber sleeve 5 passes through plastic mounting head 17 and plastic sleeve 4 fixed connection, and in the embodiment, rubber seal lid 16 can play sealed effect, and rubber sleeve 5's fixed connection can be guaranteed to plastic mounting head 17 to protect motor lead 12, and can realize buckling in certain crookedness.

Further, 12 outside parcels of motor lead wire in the rubber sleeve 5 have interior lag 6, and the inside of interior lag 6 is equipped with tensile fibre bed course 7, and in the embodiment, interior lag 6 can be to the further protection of motor lead wire 12, and tensile fibre bed course 7 can play the effect that increases the stretching resistance.

Further, a sealing head 9 is fixedly installed at the bottom of the rubber sleeve 5, and a wire clamping ring 901 is embedded in the sealing head 9 at the position of the motor lead 12, in an embodiment, the sealing head 9 can protect the portion of the bottom of the rubber sleeve 5 where the motor lead 12 extends out, and the wire clamping ring 901 can further fix the motor lead 12.

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 motor lead wire antitorque force protective sheath, includes installation sole (2), its characterized in that: the bottom of installation sole (2) is equipped with plastic sleeve (4), and the inside of plastic sleeve (4) is equipped with interior protection pad (3), the internally mounted of interior protection pad (3) has three groups to extend to motor lead wire (12) at installation sole (2) top, the bottom of plastic sleeve (4) is connected with rubber sleeve (5), and motor lead wire (12) run through the inside of rubber sleeve (5), the equal fixed mounting in both sides limit of rubber sleeve (5) has resistant billet of buckling (8), the equidistant cover in the outside that rubber sleeve (5) one end was extended in motor lead wire (12) has lead wire lantern ring (10), and through rubber connecting band (11) fixed connection between lead wire lantern ring (10) in the motor lead wire (12) outside.

2. The motor lead wire torsion-resistant protective sleeve according to claim 1, characterized in that: four angles of the bottom surface of the plastic sleeve (4) outer side installation foot plate (2) are provided with installation grooves (201), fixing bolts (13) extending to the installation foot plate (2) are installed in the installation grooves (201), and the top of the motor lead (12) outer side installation foot plate (2) is provided with an embedded installation column (1).

3. The motor lead wire torsion-resistant protective sleeve according to claim 1, characterized in that: the inner protection pad (3) is provided with three groups of lead mounting tubes (301) at equal intervals, motor leads (12) are fixedly mounted in the middle of lead snap rings (15) which are arranged in the lead mounting tubes (301) at equal intervals, and a tensile limiting ring (14) is sleeved on the outer side of one end, close to the mounting foot plate (2), of the motor leads (12) in the plastic sleeve (4).

4. The motor lead wire torsion-resistant protective sleeve according to claim 1, characterized in that: the rubber sealing cover (16) is mounted at one end, far away from the mounting foot plate (2), of the plastic sleeve (4) in an embedded mode, and the rubber sleeve (5) is fixedly connected with the plastic sleeve (4) through a plastic mounting head (17).

5. The motor lead wire torsion-resistant protective sleeve according to claim 1, characterized in that: the motor lead wire (12) outside parcel in rubber sleeve (5) has interior lag (6), and the inside of interior lag (6) is equipped with tensile fibre bed course (7).

6. The motor lead wire torsion-resistant protective sleeve according to claim 1, characterized in that: the bottom of the rubber sleeve (5) is fixedly provided with a seal head (9), and a wire clamping ring (901) is embedded in the seal head (9) at the position of the motor lead (12).