CN209375058U - A side type power supply crimping device - Google Patents

Abstract

The application discloses side formula power wire pressing device includes: the supporting frame is approximately in a T-shaped structure in section and is detachably fixed in a first groove in the side wall of the outer shell of the induction cooker or the electric ceramic cooker, one end of the supporting frame extends into the outer shell, the other end of the supporting frame is abutted against the outer shell, one end of the supporting frame abutted against the outer shell is provided with a wire inlet hole for a power supply wire to enter, and one end of the supporting frame extending into the outer shell is provided with two fixing grooves; the two wiring terminals are fixedly arranged in the two fixing grooves respectively, one end of each wiring terminal is connected with a power line, and the other end of each wiring terminal is connected with an internal lead of the induction cooker or the electric ceramic cooker; the middle part of the pressing piece is inwards sunken to form a second groove which is detachably arranged in the support frame, and the second groove is arranged corresponding to the wire inlet hole and is used for pressing a power wire entering from the wire inlet hole after being connected with the support frame; the support frame and the pressing piece are made of plastic materials. This application has realized compressing tightly fixedly to the power cord, has reduced the wearing and tearing of power cord, and has reduced manufacturing cost.

Description

A side type power supply crimping device

technical field

The utility model belongs to the technical field of electrical accessories, in particular to a side-type power supply crimping device.

Background technique

The casing of the induction cooker or electric ceramic stove in the prior art is made of metal. In use, a hole is opened on the side wall of the casing and the power cord is connected to the inside of the induction cooker or electric ceramic stove through the opening. The outer edge of the power cord is in contact with the shell for a long time, which may easily cause wear on the outside of the power cord; in addition, when the metal crimping device is fixed on the shell of the induction cooker or electric ceramic cooker, it is fixed by screwing, resulting in additional expenses. Increased production costs.

Utility model content

(1) Purpose of utility model

In order to overcome the above deficiencies, the purpose of this utility model is to provide a side-type power supply wire crimping device to solve the problem that the above-mentioned metal wire crimping device is in contact with the power cord, causing the power cord to wear and tear and fixing the metal wire crimping device on the stove shell. The technical problem of additional production cost is increased by screwing.

(2) Technical solution

In order to achieve the above object, the technical scheme provided by the application is as follows:

The support frame has a roughly T-shaped cross section, and is detachably fixed in the first groove on the side wall of the stove shell. One end of the support frame extends into the stove shell, and the other end abuts against the stove shell. The support frame The end abutted against the stove shell is provided with an inlet hole for the power cord of the stove to enter, and the end of the support frame extending into the stove shell is provided with two fixing grooves;

Two connecting terminals are respectively fixedly arranged in the two fixing grooves, one end of the connecting terminal is connected with the power line, and the other end is connected with the internal wire of the stove;

The pressing part is inwardly recessed to form a second groove. The pressing part has a concave structure and is detachably arranged in the support frame. Tighten the power cord entering from the wire inlet hole;

The supporting frame and the pressing part are made of plastic material.

Further, it also includes: a ground wire connection piece, which is in an inverted L-shaped structure, and is detachably arranged on the lower side of the bottom of the support frame. One end of the ground wire connection piece abuts against the stove shell, and the other end extends into the stove The casing is connected to the ground wire inside the stove.

Further, it also includes: at least one first limiting part in a semi-circular arc shape, which is arranged on the upper side of the bottom of the support frame and corresponding to the second groove, and is used to limit the position of the power cord passing through the wire inlet hole. Location.

Further, the sidewall of the second groove is provided with anti-slip teeth.

Further, a connecting bar is also included, one end of the connecting bar is connected to the pressing part, and the other end is connected to the supporting frame, so as to prevent the pressing part from being lost after being disassembled from the supporting frame.

Further, it also includes: at least one positioning column, at least one end of the pressing member is provided with a fixing hole, the positioning column is arranged on the upper side of the bottom of the support frame and corresponding to the fixing hole, the fixing hole is inserted into the positioning column, and the compression The parts are fixed with the support frame as a whole.

Further, the fixing hole communicates with the upper and lower sides of the pressing piece, the positioning column is a hollow structure and the interior of the positioning column is provided with a threaded structure, and the external fixing piece is passed through the fixing hole and the positioning column to fix the pressing piece and the support frame as One.

Further, it also includes: a plurality of snap hooks, which are symmetrically arranged on the lower side of the bottom of the support frame along the length direction of the support frame, and are used for hooking the ground wire connecting piece to the lower side of the bottom of the support frame.

Further, the connection terminal includes at least one connection portion protruding along the length direction of the support frame.

Further, it also includes: an elastic clamping part, which is symmetrically arranged on both sides of the support frame outward, and is used to abut against the side wall of the first groove under its own elastic force to fix the support frame on the side of the stove. on the wall.

By means of the above technical solution, the beneficial effect of the present application is that the side-type power supply wire crimping device adopts a support frame and a pressing part made of plastic material, and a wire inlet hole is opened on the support frame and set on the pressing part. There is a second groove corresponding to the wire inlet hole, and anti-slip teeth are arranged on the two side walls of the second groove. The support frame and the pressing piece are fixed through the positioning column and the fixing hole. The mutual cooperation between the tight parts compresses the power cord, and the support frame and the pressing parts made of plastic material reduce the wear on the outside of the power cord; in addition, the position corresponding to the pressing part on the support frame is provided with a first limit position The part is used to limit the position of the power cord on the support frame to prevent the power cord from being damaged when it touches the heating component when it moves. The support frame is provided with a corresponding positioning column and a fixing hole on the pressing part to achieve fixation, which is different from the traditional Compared with the traditional way of screwing, the installation is faster and more convenient, and the cost is saved.

Description of drawings

Fig. 1 is the structural representation of side-type power supply crimping device of the present utility model;

Fig. 2 is a structural schematic diagram of another angle of the side-type power supply crimping device of the present invention;

Fig. 3 is a structural schematic diagram of another angle of the side power supply crimping device of the present invention;

Fig. 4 is a schematic structural view of the back side of the side power supply crimping device of the present invention;

Fig. 5 is a top view of the side power supply crimping device of the present invention;

Fig. 6 is a front view of the side power supply crimping device of the present invention;

Fig. 7 is a schematic diagram of the structure of the side-type power supply crimping device of the present invention installed on the electric ceramic stove.

Reference signs:

1: wire crimping device; 11: support frame; 111: wire inlet hole; 112: fixing groove; 113: second limit part; 114: positioning column; 115: snap hook; 116: elastic clamping piece; Terminal; 121: wiring part; 13: pressing piece; 131: second groove; 1311: anti-slip tooth pattern; 132: fixing hole; 14: ground wire connecting piece; 2: stove.

Detailed ways

In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and not intended to limit the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

As shown in Figures 1-7, a side power supply crimping device 1 provided by the utility model includes:

The support frame 11 integrally die-casted with plastic material has a roughly T-shaped cross section, and is detachably fixed in the first groove (not shown) on the side wall of the shell of the stove 2, and one end of the support frame 11 extends into the Inside the shell of the stove 2, the other end abuts against the shell of the stove 2, and the end of the support frame 11 abutting against the shell of the stove 2 is provided with an inlet hole 111 for the power cord of the stove 2 to enter, and the support frame 11 extends into the Two fixing grooves 112 are provided at one end of the shell of the furnace 2;

Two connection terminals 12 are respectively fixedly arranged in the two fixing grooves 112, one end of the connection terminal 12 is connected to the power line, and the other end is connected to the internal wire of the stove 2;

The pressing piece 13 is formed by integral die-casting of plastic material, and the middle part is inwardly recessed to form a second groove 131. The pressing piece 13 has a concave structure and is detachably arranged in the support frame 11. The second groove 131 is connected with the wire inlet hole. 111 is correspondingly set, and is used to compress the power cord entering from the wire inlet hole 111 after being connected with the support frame 11;

As shown in Figure 4, preferably, it also includes: a ground wire connecting piece 14, which is in an inverted L-shaped structure, and is detachably arranged on the lower side of the bottom of the support frame 11, and one end of the ground wire connecting piece 14 is connected to the bottom of the stove 2. The shells abut against each other, and the other end extends into the shell of the stove 2 and is connected to the ground wire in the stove 2 .

As shown in FIG. 4 , preferably, it also includes: a plurality of engaging hooks 115, which are arranged symmetrically on the lower side of the bottom of the supporting frame 11 along the length direction of the supporting frame 11, for connecting the ground wire connecting piece 14 is hooked on the lower side of the support frame 11 bottom. When installing the ground wire connection piece, the engaging hooks 115 respectively hook different positions on both sides of the ground wire connection piece 14 to fasten the ground wire connection piece 14 to the lower side of the bottom of the support frame 11 .

As shown in Figures 1-3 and 5, preferably, it also includes: at least one first limiting part in a semicircular arc shape, arranged on the upper side of the bottom of the support frame 11 and corresponding to the second groove 131, for To limit the position of the power cord passing through the wire inlet hole 111 on the support frame. Preferably, two second limiting portions 113 are further provided on the support frame 11, respectively disposed on both sides of the support frame, for limiting the position where the pressing member is connected to the support frame.

As shown in FIG. 3 and FIG. 6 , preferably, the sidewall of the second groove 131 is provided with anti-slip teeth 1311 . Specifically, the anti-slip teeth 1311 are disposed on both side walls of the second groove 131 through which the power cord can pass, preventing the power cord from sliding back and forth in the second groove 131 .

Preferably, a connecting strip (not shown in the figure) is also included. One end of the connecting strip is connected to the pressing member 13 and the other end is connected to the supporting frame 11 to prevent the pressing member 13 from being lost after being disassembled from the supporting frame 11 . After the pressing part 13 and the support frame 11 are disassembled, the pressing part 13 is easily lost or misplaced and is not easy to find. The pressing part 13 is connected with the supporting frame 11 by the connecting strip to prevent the pressing part 13 from being lost.

As shown in Figure 3 and Figure 5, preferably, also include: at least one positioning column 114, at least one end of the pressing member 13 is provided with a fixing hole 132, the positioning column 114 is arranged on the upper side of the bottom of the support frame 11 and is connected with the fixing hole 132 is provided correspondingly, and the fixing hole 132 is inserted into the positioning column 114 to fix the pressing member 13 and the supporting frame 11 as a whole. Specifically, a fixing hole 132 is provided at one end of the pressing member 13, and a hollow positioning column 114 is protruded upward at a position corresponding to the fixing hole 132 on the upper side of the bottom of the support frame 11, and the positioning column 114 is inserted into the fixing hole 132. The fixing of the pressing member 13 and the support frame 11 can be realized within the interior. In this embodiment, the fixing of the pressing member 13 and the support frame 11 is realized through the mutual cooperation of the positioning column 114 and the fixing hole 132, and there is no need to use an external fixing member. Tightening saves costs. In another optional embodiment, a fixing hole 132 is provided at both ends of the pressing member 13, and two positioning columns 114 corresponding to the two fixing holes 132 are protruded upward on the upper side of the bottom of the support frame 11. The fixing of the pressing member 13 and the supporting frame 11 can be realized by embedding the two positioning columns 114 into the corresponding two fixing holes 132 respectively.

In an optional embodiment, the fixing hole 132 communicates with the upper and lower sides of the pressing member 13, the positioning column 114 is a hollow structure and the inside of the positioning column 114 is provided with a threaded structure, and the external fixing member is passed through the fixing hole 132 and the positioning column. In 114, the pressing member 13 and the support frame 11 are fixed as one. Specifically, screw threads are provided on the inner sidewall of the positioning post 114. After the positioning post 114 is inserted into the fixing hole 132, screws or bolts are passed from the upper end in the positioning hole to the positioning. The screw or bolt and the positioning post 114 The upper helix is tightened, so that the pressing member and the support frame 11 are fixed more tightly, and it is not easy to loosen and scatter, which further enhances the stability of the connection.

As shown in FIGS. 1 and 2 , preferably, the connection terminal 12 includes at least one connection portion 121 protruding along the length direction of the support frame 11 . Specifically, crimping holes are provided on the ends of the two terminals 12 facing the inside of the support frame 11, and the neutral wire and the live wire are respectively connected to the two terminals 12 and fixed by external screws screwed into the crimping holes; the wiring part 121 is provided with On the outward end of the two connecting terminals 12, the specific connecting portion 121 can be increased or decreased according to the number of control lines in the stove 2, and the outside of the connecting portion 121 is connected with the control line to be covered with an insulating rubber tube for fixing.

As shown in Figure 1, Figure 4 and Figure 5, preferably, it also includes: an elastic clamping member 116, which is symmetrically arranged on both sides of the support frame 11 outward, and is used to connect with the first groove 21 under its own elastic force. The side wall abuts to fix the support frame 11 on the side wall of the stove 2 . Specifically, the elastic clamping parts 116 are arranged on both sides of the support frame 11 abutting against the stove 2, and when the support frame 11 is snapped into the outer side of the stove 2, the two elastic clamping parts 116 tighten the support frame 11. Be fixed on the side wall of the stove 2 shell.

It should be understood that the above specific embodiments of the present utility model are only used to illustrate or explain the principle of the present utility model, but not to limit the present utility model. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model shall be included in the protection scope of the present utility model. Furthermore, the appended claims are intended to cover all changes and modifications that come within the scope and boundaries of the appended claims, or equivalents of such scope and boundaries.

Claims (10)

1. a kind of side formula power supply wire pressing device characterized by comprising

Support frame, the substantially t-shaped structure of section, is removably attached in the first groove of stove side wall of outer shell, the support One end of frame is extend into the stove shell, and the other end is abutted with the stove shell, outside support frame as described above and the stove One end that shell abuts offers the entrance hole entered for the power supply line for the stove, and support frame as described above extend into the stove One end in shell is provided with two fixing grooves；

Two connecting terminals are respectively fixedly disposed in two fixing grooves, and one end of the connecting terminal and the power supply line connect It connects, the other end is connect with the inner lead of the stove；

Compressing member, middle part are recessed inwardly to form the second groove, the concave structure of compressing member, dismountable to be arranged in the branch In support, second groove is correspondingly arranged with the entrance hole, for compressing after connecting with support frame as described above from the inlet wire The power supply line that hole enters；

Support frame as described above and the compressing member are made of plastic material.

2. formula power supply wire pressing device in side according to claim 1, which is characterized in that further include: ground wire connection sheet is in inverted L-shaped Structure, is removably disposed in the downside of the bottom of support frame as described above, outside one end of the ground wire connection sheet and the stove Shell abuts, and the other end extend into the stove shell and connect with the ground wire in the stove.

3. formula power supply wire pressing device in side according to claim 2, which is characterized in that further include: extremely in semicircular arc structure Few first limiting section, is arranged in the upper side of support frame as described above bottom and is correspondingly arranged with second groove, for limiting The position of the fixed power supply line penetrated from the entrance hole.

4. formula power supply wire pressing device in side according to claim 3, which is characterized in that be provided on the side wall of second groove Anti-skidding groove.

5. formula power supply wire pressing device in side according to claim 4, which is characterized in that it further include connection strap, the connection strap One end is connect with the compressing member, and the other end is connect with support frame as described above, for preventing the compressing member and support frame as described above from tearing open It is lost after unloading.

6. formula power supply wire pressing device in side according to claim 5, which is characterized in that further include: at least one positioning column, it is described At least one end of compressing member is provided with fixation hole, the positioning column be arranged in the upper side of support frame as described above bottom and with it is described solid Determine hole to be correspondingly arranged, the fixation hole is inserted into the positioning column, and the compressing member is fixed as one with support frame as described above.

7. formula power supply wire pressing device in side according to claim 6, which is characterized in that the fixation hole is connected to the compressing member Upper and lower two sides, the positioning column are that hollow structure and the positioning column are internally provided with helicitic texture, and external fixator is worn The compressing member is fixed as one with support frame as described above in the fixation hole and the positioning column.

8. formula power supply wire pressing device in side according to claim 7, which is characterized in that further include: multiple clamping hookeds, it is multiple described Clamping hooked is symmetricly set on the downside of support frame as described above bottom along the length direction of support frame as described above, for connecting the ground wire Contact pin hooks together the downside in support frame as described above bottom.

9. formula power supply wire pressing device in side according to claim 8, which is characterized in that the connecting terminal includes along the support At least one wire connecting portion that frame length direction projects.

10. according to claim 1-2, side formula power supply wire pressing device described in 4-5,7-9 any one, which is characterized in that further include: Elastic Fastener is symmetricly set on the two sides of support frame as described above outward, for recessed with described first under the elastic force of itself effect The side wall of slot is abutted so that support frame as described above to be fixed on the side wall of the stove.