CN212115022U - Servo motor junction box - Google Patents

Abstract

The utility model relates to the technical field of motors, specifically be a servo motor terminal box, including the box body, the open-top of box body, the opening part is provided with the lid, has seted up main wiring hole and reserve wiring hole on the lateral wall of box body, and main wiring hole and reserve wiring hole set up relatively. The utility model discloses the structure is compacter, and the wiring is more convenient.

Description

Servo motor junction box

Technical Field

The utility model relates to the technical field of motors, specifically be a servo motor terminal box.

Background

A servo motor is an engine that controls the operation of mechanical elements in a servo system, and is an auxiliary motor indirect transmission. The rotation speed of the rotor of the servo motor is controlled by an input signal and can quickly respond, the servo motor is used as an actuating element in an automatic control system, has the characteristics of small electromechanical time constant, high linearity, starting voltage and the like, and can convert a received electric signal into angular displacement or angular speed on a motor shaft for output. The servo motors are mainly divided into two categories of direct current servo motors and alternating current servo motors, and are mainly characterized in that no autorotation phenomenon exists when the signal voltage is zero, and the rotating speed is reduced at a constant speed along with the increase of the torque.

At present, in order to meet the wiring requirement, a junction box needs to be assembled on a servo motor. The existing junction box has limited wiring holes and unreasonable distribution, and is complicated in wiring and inconvenient to wire; and the wiring hole needs to be replaced once being damaged, so that the cost is higher. In addition, the existing junction box is mostly arranged on the side surface of the motor body, and the junction box protrudes out of the side surface of the motor, so that the size of the whole motor is increased, and the motor is not attractive; and the junction box occupies the side surface of the motor body, so that the uniformity of heat dissipation of the motor body is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a servo motor terminal box to solve the problem that the current terminal box is not convenient for the wiring.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a servo motor terminal box, includes the box body, the open-top of box body, the opening part is provided with the lid, has seted up main wiring hole and reserve wiring hole on the lateral wall of box body, and main wiring hole and reserve wiring hole set up relatively.

The principle and the beneficial effect of the scheme are as follows:

the box body sets up the opening so that the wiring, and the opening setting is at the top of box body, compares and sets up at side or bottom surface, and the wiring is more convenient. The cover body is used for sealing the opening so as to protect the equipment wires and components in the box body. Set up main wiring hole and reserve wiring hole on the box body, wiring hole quantity increases, can share each other and walk the line, the wiring of being convenient for. And the spare wiring hole is arranged, when the main wiring hole cannot be used, the spare wiring hole can be used for wiring, the whole junction box does not need to be replaced, and the cost is saved. The main wiring hole and the standby wiring hole are both arranged on the side wall of the box body, and compared with wiring at the bottom, the operation is more convenient; in addition, main wiring hole and reserve wiring hole set up relatively, compare and concentrate on one side, and it is more convenient to walk the line during the wiring.

Furthermore, the box body is also provided with a wire outlet hole which is arranged on the side wall of the box body connected with the motor body.

Has the advantages that: the line of wire hole power supply motor fuselage gets into in the terminal box, and the wire hole is close to the motor fuselage setting, is convenient for with the line connection of fuselage, and can reduce the line length of walking of electric wire, and compact structure can reduce the volume of terminal box.

Further, the main wiring hole and the standby wiring hole are arranged on two sides of the wire inlet hole.

Has the advantages that: the main wiring hole and the standby wiring hole are arranged on two sides of the wire inlet hole, wiring can be achieved from two sides, wiring is convenient, the whole wiring structure is symmetrical, and attractiveness of the wiring box is improved.

Furthermore, be provided with the connection terminal in the box body, the both sides of connection terminal all are provided with the wiring end, and the wiring end of connection terminal both sides sets up towards main wiring hole and reserve wiring hole.

Has the advantages that: the wire holder is used for wiring, both sides of the wire holder can be wired, and wiring is more convenient; the wiring end of connection terminal both sides is towards main wiring hole and reserve wiring hole respectively, can reduce and walk line length, and it is all convenient no matter from main wiring hole and reserve wiring hole wiring, overall structure is compact.

Furthermore, the spare wiring hole is detachably connected with a sealing plug, and the surface of the sealing plug is provided with a convex rib.

Has the advantages that: the sealing cover is used for sealing the standby wiring hole, so that sundries and dust are prevented from entering the wiring box when the wiring box is not used, and the influence on a circuit is avoided; the sealing cover is provided with the convex ribs to facilitate taking, and the sealing cover is more convenient to mount and dismount.

Furthermore, the main wiring hole comprises a feedback socket hole and a power line inlet hole, and the standby wiring hole comprises a standby feedback socket hole and a standby power line inlet hole.

Has the advantages that: the feedback socket hole and the standby feedback socket hole are used for installing a feedback socket, the power line inlet hole and the standby power line inlet hole are used for allowing a servo motor power line to enter, and the feedback socket hole and the power line inlet hole are arranged on one side and are convenient for wiring.

Furthermore, the feedback socket hole and the standby feedback socket hole are arranged oppositely, and the power line inlet hole and the standby power line inlet hole are arranged oppositely.

Has the advantages that: so set up the structure more symmetrical, it is higher to beautify the degree.

Further, the box body bottom integrated into one piece has the connecting seat that is used for with motor fuselage end connection.

Has the advantages that: the connecting seat is used for the end connection with the motor fuselage to install the box body on the motor fuselage, set up the connecting seat and be connected with the motor fuselage, compare the solitary connection of box body at fuselage tip, the structure is more stable. The terminal box is arranged at the end part of the motor body, so that the position of the side surface of the motor body is not occupied, the heat dissipation of the motor body is facilitated, the volume of the motor body is reduced, and the motor body is convenient to transport and store and is stacked. Compared with the prior art that the junction box is arranged on the side surface or the top of the machine body, the whole abrupt feeling of the motor is reduced, and the attractiveness is higher. In addition, the connecting seat and the box body are integrally formed, so that the structure is attractive, and the processing is convenient.

Further, the connecting seat is detachably connected with the motor body.

Has the advantages that: so set up the dismouting terminal box of being convenient for, it is more convenient to overhaul and maintain.

Further, the cover body is detachably connected with the box body.

Has the advantages that: so set up and be convenient for open and closed box body.

Drawings

Fig. 1 is a side view of an embodiment of the present invention installed on a motor body;

fig. 2 is a partial top view of fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a connecting seat 1, a motor body 2, a box body 3, a feedback socket hole 4, a power line inlet hole 5, a wire outlet hole 6, a wiring seat 7, a standby power line inlet hole 8, a sealing cover 9 and a standby feedback socket hole 10.

In fig. 2, the upper part is the rear, and the lower part is the front.

Example one

As shown in fig. 1 and 2, a servo motor junction box comprises a connecting seat 1 and a box body 3, wherein the box body 3 is a rectangular box body 3, the box body 3 is integrally formed on the connecting seat 1, and the connecting seat 1 is fixed at the right end (the right end in fig. 1) of a motor body 2 through a bolt.

The top welding of motor fuselage 2 has the hoist and mount ring so that hoist and mount transportation, and it can be known to combine fig. 2, 3 open-tops of box body, and the opening is seted up towards the top of motor fuselage 2. The opening of the box body 3 is rectangular, and a box cover (not shown in the figure) is detachably connected to the opening through a bolt. The box body 3 is internally provided with a wire holder 7, and the left side and the right side of the wire holder 7 can be wired. The rear side wall of the box body 3 is provided with a wire outlet hole 6, the wire outlet hole 6 is communicated with the motor body 2, and the wiring ends on two sides of the wiring seat 7 are positioned on two sides of the wire outlet hole 6.

A power line wire inlet hole 5 and a feedback socket hole 4 are formed in the left side wall of the box body 3, the feedback socket hole 4 is located behind the power line wire inlet hole 5, threads are formed on the inner wall of the power line wire inlet hole 5, and fixing holes are formed in the periphery of the feedback socket hole 4. The right side wall of the box body 3 is also provided with a standby power line inlet hole 8 and a standby feedback socket hole 10, and the standby feedback socket hole 10 is positioned behind the standby power line inlet hole 8. The inner wall of the standby power line wire inlet hole 8 is also provided with threads, and the periphery of the standby feedback socket hole 10 is also provided with fixing holes. The power line inlet hole 5, the feedback socket hole 4, the spare feedback socket hole 10 and the spare power line inlet hole 8 are detachably connected with a sealing cover 9, the sealing cover 9 is made of rubber, and a convex rib (not shown in the figure) is integrally formed on the outer side surface of the sealing cover 9.

The specific implementation process is as follows:

the box body 3 is used for wiring, the power line inlet hole 5 and the standby power line inlet hole 8 on the box body 3 are both used for connecting a power line of a servo motor, the feedback socket hole 4 and the standby feedback socket hole 10 are both used for installing a feedback socket, and the wire outlet hole 6 is used for enabling a wire of a power supply machine to enter the box body 3.

The power line inlet hole 5 and the feedback socket hole 4 are formed in the same side wall of the box body 3, and wiring is more convenient. Reserve power line entrance hole 8 and reserve feedback socket hole 10 are as reserve, when power line entrance hole 5 and feedback socket hole 4 can't be suitable for, can carry out wiring and installation feedback socket through reserve power line entrance hole 8 and reserve feedback socket hole 10, need not to change whole box body 3, have practiced thrift equipment cost.

The wire outlet hole 6 is close to the motor body 2, the wiring ends on two sides of the wiring seat 7 are positioned on two sides of the wire outlet hole 6, and the wiring ends on two sides of the wiring seat 7 face the power line wire inlet hole 5 and the standby power line wire inlet hole 8 respectively. So can reduce the line length of walking of electric wire for 3 overall structure compactness of box body can reduce the volume of box body 3, thereby reduce the volume of whole terminal box, and then reduce the volume of whole motor, so that transportation and installation.

Compare and install box body 3 in the side of motor fuselage 2, box body 3 in this scheme installs the tip at motor fuselage 2, and whole harmony is good, and box body 3 can not seem wu, and pleasing to the eye degree is high. And the box body 3 can not occupy the position of the side surface of the motor body 2, and the heat dissipation effect is good. The opening of box body 3 sets up towards the top of motor fuselage 2, compares the opening setting of box body 3 in the condition of side or bottom surface, and this scheme can be kept flat at motor fuselage 2 and the wiring when going on, and it is more convenient to operate.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (10)

1. A servo motor terminal box which is characterized in that: including the box body, the open-top of box body, the opening part is provided with the lid, has seted up main wiring hole and reserve wiring hole on the lateral wall of box body, and main wiring hole and reserve wiring hole set up relatively.

2. A servo motor junction box according to claim 1, wherein: the box body is also provided with a wire outlet hole, and the wire outlet hole is arranged on the side wall of the box body connected with the motor body.

3. A servo motor junction box according to claim 2, wherein: the main wiring hole and the standby wiring hole are arranged on two sides of the wire inlet hole.

4. A servo motor junction box according to claim 3, wherein: be provided with the connection terminal in the box body, the both sides of connection terminal all are provided with the wiring end, and the wiring end of connection terminal both sides sets up towards main wiring hole and reserve wiring hole.

5. The servo motor junction box of claim 4, wherein: the spare wiring hole is detachably connected with a sealing plug, and a convex rib is arranged on the surface of the sealing plug.

6. The servo motor junction box of claim 5, wherein: the main wiring hole comprises a feedback socket hole and a power line inlet hole, and the standby wiring hole comprises a standby feedback socket hole and a standby power line inlet hole.

7. The servo motor junction box of claim 6, wherein: the feedback socket hole and the standby feedback socket hole are oppositely arranged, and the power line inlet hole and the standby power line inlet hole are oppositely arranged.

8. A servo motor junction box according to any one of claims 1 to 7, wherein: the bottom of the box body is integrally formed with a connecting seat used for being connected with the end part of the motor body.

9. A servo motor junction box according to claim 8, wherein: the connecting seat is detachably connected with the motor body.

10. A servo motor junction box according to claim 9, wherein: the cover body is detachably connected with the box body.

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