CN212785006U

CN212785006U - Low-power servo motor outlet box

Info

Publication number: CN212785006U
Application number: CN202021721121.2U
Authority: CN
Inventors: 戴茹; 李立艮
Original assignee: Changzhou Hudong Electromechanical Equipment Co ltd
Current assignee: Changzhou Hudong Electromechanical Equipment Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-03-23
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a miniwatt servo motor lead box relates to the lead box field, including the bottom, the draw-in groove has been seted up to the bottom of bottom, the inside swing joint of draw-in groove has the buckle, the fixed surface of bottom is connected with the heating panel, the inside fixedly connected with riveting rod of heating panel, the inner wall swing joint of bottom has the bearing, the outer wall fixedly connected with of bearing rolls up the post, the spring leaf is turned round to the fixedly connected with of end department of rolling up the post, turn round the solid fixed ring of outside fixedly connected with of spring leaf, the surface swing joint of rolling up the post has the cable. The utility model discloses reached the good purpose of leakproofness, solved the relatively poor problem of the general leakproofness of current outlet box, avoided external steam to get into the inside condition that causes interconnecting link short circuit of box body easily and taken place, and avoided the inside electronic component of terminal box because of receiving steam effect corrosion, guaranteed electronic component's life for line connection is unobstructed, the user normal use of being convenient for.

Description

Low-power servo motor outlet box

Technical Field

The utility model relates to a lead box field specifically is a low-power servo motor lead box.

Background

The outlet box is a junction box which is installed on a shell of source equipment or embedded in a closed carrier and is used for connecting target equipment, is a box-packed object formed by injection molding, and is a low-power servo motor outlet box designed for facilitating daily wiring use of users.

The general leakproofness of outlet box that appears in the existing market is relatively poor, and inside external steam got into the box body easily, caused the condition of interconnecting link short circuit to take place, and made the inside electronic component of terminal box receive steam effect and corrosion easily, reduced electronic component's life for circuit contact failure influences user's normal use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the existing outlet box is poor in general sealing performance, the low-power servo motor outlet box is provided.

For the better purpose of realizing above-mentioned this terminal box leakproofness, the utility model provides a following technical scheme: a small-power servo motor wire outlet box comprises a bottom cover, wherein a clamping groove is formed in the bottom of the bottom cover, a buckle is movably connected inside the clamping groove, a heat radiating plate is fixedly connected to the surface of the bottom cover, a riveting rod is fixedly connected inside the heat radiating plate, a bearing is movably connected to the inner wall of the bottom cover, a winding column is fixedly connected to the outer wall of the bearing, a torsion spring piece is fixedly connected to the end of the winding column, a fixing ring is fixedly connected to the outer side of the torsion spring piece, a cable is movably connected to the surface of the winding column, an opening is formed in the outer side of the bottom cover, a protective sleeve is movably connected to the inner wall of the opening, a connecting block is fixedly connected to the outer wall of the bottom cover, a connecting groove is formed in the connecting block, a screw rod is formed in the connecting groove, the surface of the sealing layer is movably connected with a top cover.

Preferably, the buckle and the clamping groove are connected in a clamping manner, and the buckle and the clamping groove are tightly attached.

Preferably, the heat dissipation plate and the bottom cover form a rivet connection through a rivet rod, and the heat dissipation plate is a heat-conducting silicon sheet heat dissipation plate.

Preferably, the torsion spring piece forms an elastic rotating structure, and the rolling column is in interference connection with the bearing.

Preferably, the protective sleeve and the cable form a sliding structure, and the shape and size of the protective sleeve and the shape and size of the cable are matched with each other.

Preferably, glue is used for bonding the sealing layer and the bottom cover, and the sealing layer is tightly attached to the top cover.

Preferably, the top cover and the bottom cover form a stud connection through a screw, and the screw is in threaded connection with the nut.

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

1. the utility model discloses a bottom, the cable, the opening, the protective sheath, the connecting block, the spread groove, the screw rod, the nut, mutually supporting of sealing layer and top cap is used, the purpose that the leakproofness is good has been reached, the problem that the general leakproofness of current outlet box is relatively poor has been solved, avoid external steam to get into the inside condition that causes interconnecting link short circuit of box body easily and take place, and avoided the inside electronic component of terminal box because of receiving steam effect corrosion, electronic component's life has been guaranteed, make the line connection unobstructed, the user normal use of being convenient for.

2. The utility model discloses a mutually supporting of bottom, heating panel, riveting pole and top cap is used, has improved the heat-sinking capability of terminal box, has guaranteed the normal performance of terminal box, has avoided the inside high temperature of terminal box and has made the condition that the rubber spare melts to appear.

3. The utility model discloses a mutually supporting of bottom, connecting block, spread groove, screw rod, nut and top cap is used, and the user of being convenient for carries out quick assembly disassembly to the terminal box, and the wiring operation for the user has brought the facility, has optimized user's use and has experienced.

Drawings

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

FIG. 2 is a schematic view of the structural connection between the winding post and the bearing of the present invention;

fig. 3 is a schematic view of the structural connection between the cable and the protective sheath of the present invention.

In the figure: 1. a bottom cover; 2. a card slot; 3. buckling; 4. a heat dissipation plate; 5. riveting a rod; 6. a bearing; 7. rolling up the column; 8. a torsion spring piece; 9. a fixing ring; 10. a cable; 11. an opening; 12. a protective sleeve; 13. connecting blocks; 14. connecting grooves; 15. a screw; 16. a nut; 17. a sealing layer; 18. and a top cover.

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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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", "connected" and "disposed" are to be construed broadly, and may be, for example, 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. The following describes an embodiment of the present invention according to its overall structure.

All mentioned in the utility model can be ordered in the market or private.

Referring to fig. 1-3, a small-power servo motor outlet box comprises a bottom cover 1, a clamping groove 2 is arranged at the bottom of the bottom cover 1, a buckle 3 is movably connected inside the clamping groove 2, a heat dissipation plate 4 is fixedly connected to the surface of the bottom cover 1, the heat dissipation plate 4, a riveting rod 5 and a top cover 18 are matched with each other for use, the heat dissipation capacity of the junction box is improved, the normal use performance of the junction box is ensured, the situation that a rubber part melts due to overhigh temperature inside the junction box is avoided, the riveting rod 5 is fixedly connected inside the heat dissipation plate 4, a bearing 6 is movably connected to the inner wall of the bottom cover 1, a winding column 7 is fixedly connected to the outer wall of the bearing 6, a torsion spring piece 8 is fixedly connected to the end of the winding column 7, a fixing ring 9 is fixedly connected to the outer side of the torsion spring piece 8, a cable 10 is, the inner wall of the opening 11 is movably connected with a protective sleeve 12, the outer wall of the bottom cover 1 is fixedly connected with a connecting block 13, the connecting block 13 is internally provided with a connecting groove 14, the connecting groove 14 is internally provided with a screw rod 15, the end of the screw rod 15 is in threaded connection with a screw cap 16, the bottom cover 1, the connecting block 13, the connecting groove 14, the screw rod 15, the screw cap 16 and the top cover 18 are mutually matched for use, the terminal box is convenient for users to rapidly assemble and disassemble, convenience is brought to wiring operation of the users, use experience of the users is optimized, the top of the bottom cover 1 is fixedly connected with a sealing layer 17, the bottom cover 1, the cable 10, the opening 11, the protective sleeve 12, the connecting block 13, the connecting groove 14, the screw rod 15, the screw cap 16, the sealing layer 17 and the top cover 18 are mutually matched for use, the purpose of good sealing performance is achieved, the problem, and the electronic elements in the junction box are prevented from being rusted due to the action of water vapor, the service life of the electronic elements is ensured, the circuit connection is smooth, the normal use of a user is facilitated, and the top cover 18 is movably connected to the surface of the sealing layer 17.

Please refer to fig. 1, the buckle 3 is connected with the slot 2 in a snap-fit manner, and the buckle 3 is tightly attached to the slot 2, so that the user can conveniently hang and fix the junction box by opening the slot 2, thereby preventing the junction box from being in a suspension state after the wiring is completed and affecting the normal use of the junction box.

Please refer to fig. 1, the heat dissipating plate 4 is connected to the bottom cover 1 by a rivet bar 5, and the heat dissipating plate 4 is a heat conductive silicon sheet heat dissipating plate, so that the heat dissipating capability of the junction box is improved and the normal use performance of the junction box is ensured by the arrangement of the heat dissipating plate 4.

Please refer to fig. 2, the winding post 7 and the fixing ring 9 form an elastic rotation structure through the torsion spring 8, and the winding post 7 is in interference connection with the bearing 6, the winding post 7 can wind the redundant cable 10, thereby preventing the cable 10 from being wound and knotted or damaged by external force, and ensuring the normal connection and use of the cable 10.

Please refer to fig. 3, the protective sleeve 12 and the cable 10 form a sliding structure, and the size of the protective sleeve 12 matches with the size of the cable 10, so that the protective sleeve 12 can protect the cable 10, prevent the cable 10 from being broken due to friction with the bottom cover 1 when being bent, and ensure the service life of the cable 10.

Please refer to fig. 1, the sealing layer 17 is adhered to the bottom cover 1 by glue, and the sealing layer 17 is tightly adhered to the top cover 18, so that the sealing performance of the outlet box is further improved and the possibility of external moisture entering the box is reduced by the arrangement of the sealing layer 17.

Please refer to fig. 1, the top cover 18 and the bottom cover 1 form a stud connection through the screw rod 15, and the screw rod 15 and the nut 16 are in threaded connection, and the screw rod 15 and the nut 16 are used in cooperation with each other, so as to achieve the purpose of facilitating the quick assembly and disassembly of the outlet box.

The working principle is as follows: after the wiring is completed, the top cover 18 is aligned with the bottom cover 1 and placed, then the screw 15 penetrates through the connecting block 13 to the connecting groove 14, the screw cap 16 is screwed at the end of the screw 15, the connection between the top cover 18 and the bottom cover 1 is completed, the sealing layer 17 is tightly attached to the top cover 18, the sealing performance of the junction box is guaranteed, the winding column 7 can rotate around the bearing 6 under the action of the torsion spring piece 8, the cable 10 is wound, a user can pull out the cable 10 through the protective sleeve 12 for use, the heat dissipation plate 4 is fixed on the surface of the junction box through the riveting rod 5, the heat dissipation capacity of the junction box is improved, after the wiring is completed, the hanging buckle 3 can be placed into the clamping groove 2, then the junction box is pulled downwards, the buckle 3 is clamped with the clamping groove 2.

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 low-power servo motor outlet box, includes bottom (1), its characterized in that: the bottom of the bottom cover (1) is provided with a clamping groove (2), the inner part of the clamping groove (2) is movably connected with a buckle (3), the surface of the bottom cover (1) is fixedly connected with a heat radiation plate (4), the inner part of the heat radiation plate (4) is fixedly connected with a riveting rod (5), the inner wall of the bottom cover (1) is movably connected with a bearing (6), the outer wall of the bearing (6) is fixedly connected with a coiling column (7), the end of the coiling column (7) is fixedly connected with a torsion spring piece (8), the outer side of the torsion spring piece (8) is fixedly connected with a fixing ring (9), the surface of the coiling column (7) is movably connected with a cable (10), the outer side of the bottom cover (1) is provided with an opening (11), the inner wall of the opening (11) is movably connected with a protective sleeve (12), and the outer wall of, connecting groove (14) have been seted up to the inside of connecting block (13), screw rod (15) have been seted up to the inside of connecting groove (14), the end threaded connection of screw rod (15) has nut (16), the top fixedly connected with sealing layer (17) of bottom (1), sealing layer (17) surface swing joint has top cap (18).

2. The small power servo motor outlet box of claim 1, wherein: the buckle (3) is connected with the clamping groove (2) in a clamping manner, and the buckle (3) is tightly attached to the clamping groove (2).

3. The small power servo motor outlet box of claim 1, wherein: the heat dissipation plate (4) and the bottom cover (1) form rivet connection through the rivet rod (5), and the heat dissipation plate (4) is a heat conduction silica gel sheet heat dissipation plate.

4. The small power servo motor outlet box of claim 1, wherein: the winding column (7) and the fixing ring (9) form an elastic rotating structure through a torsion spring piece (8), and the winding column (7) is in interference connection with the bearing (6).

5. The small power servo motor outlet box of claim 1, wherein: the protective sleeve (12) and the cable (10) form a sliding structure, and the shape and the size of the protective sleeve (12) are matched with those of the cable (10).

6. The small power servo motor outlet box of claim 1, wherein: the sealing layer (17) is bonded with the bottom cover (1) through glue, and the sealing layer (17) is tightly attached to the top cover (18).

7. The small power servo motor outlet box of claim 1, wherein: the top cover (18) and the bottom cover (1) form double-end stud connection through a screw (15), and the screw (15) is in threaded connection with the screw cap (16).