Wiring structure of lamp holder and lamp holder

Abstract

The utility model provides a wiring structure of a lamp holder and the lamp holder, and belongs to the technical field of lamp holders, the wiring structure comprises a holder body, a wiring holder, a live wire pressing piece and a null line pressing piece, the wiring holder is arranged at the back of the holder body, a first cavity and a second cavity are formed between the wiring holder and the holder body, a live wire contact piece is arranged in the first cavity, and a null line contact piece is arranged in the null line pressing piece. A zero line contact piece is arranged in the second cavity, the first cavity is provided with a live wire wiring port, the second cavity is provided with a zero line wiring port, the live wire contact piece comprises a live wire clamping plate part, the zero line contact piece comprises a zero line clamping plate part, and the live wire pressing piece can be pressed to enable a live wire clamping port to be formed between the live wire clamping plate part and the top of the live wire wiring port. The null line pressing piece can be pressed to form a null line clamping opening between the null line clamping plate part and the top of the null line wiring opening; according to the utility model, a clamping opening type wiring structure is adopted, and meanwhile, pressing type operation is adopted, so that wiring can be completed by hands, the wiring process is simplified, and the wiring efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamp holders, in particular to a wiring structure of a lamp holder and a lamp holder. Background Art

[0002] A lamp holder is an electronic device that fixes the position of a lamp and connects the lamp contacts to a power source. Lamp holders starting with E are common screw-type lamp holders, which are the most commonly used type of lamp holders. Lamp holders starting with GU are the bayonet type that we use daily, where G indicates that the lamp holder type is plug-in, and U indicates that the lamp holder part is U-shaped. In the prior art, most of the wiring methods of lamp holders require bolts to fix the live wire and the neutral wire, so special tools must be used to rotate the bolts, which makes the wiring process cumbersome and reduces the wiring efficiency. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings and deficiencies of the prior art and to provide a wiring structure of a lamp holder and a lamp holder.

[0004] The technical solution adopted by the utility model is as follows: In the first aspect, the present application provides a wiring structure of a lamp holder, including a holder, a wiring holder, a live wire pressing piece and a neutral wire pressing piece, the wiring holder is arranged on the back of the holder, a first cavity and a second cavity are formed between the wiring holder and the holder, a live wire contact piece is arranged in the first cavity, a neutral wire contact piece is arranged in the second cavity, a live wire wiring port is arranged in the first cavity, and a neutral wire wiring port is arranged in the second cavity; the live wire contact piece includes an elastic live wire clamping plate portion, and the neutral wire contact piece includes an elastic The neutral wire clamping plate portion, the live wire clamping plate portion is arranged in the live wire connection port, the end of the live wire clamping plate portion is inclined toward the first cavity, and its end is arranged close to the top of the live wire connection port, the neutral wire clamping plate portion is arranged in the neutral wire connection port, the end of the neutral wire clamping plate portion is inclined toward the second cavity, and its end is arranged close to the top of the neutral wire connection port; the live wire pressing piece can form a live wire clamping port between the live wire clamping plate portion and the top of the live wire connection port by pressing; the neutral wire pressing piece can form a neutral wire clamping port between the neutral wire clamping plate portion and the top of the neutral wire connection port by pressing.

[0005] In some embodiments, a positioning channel is provided on the side of the terminal block away from the live wire connection port and the neutral wire connection port, and an oblong hole is provided on the side close to the live wire connection port and the neutral wire connection port, the live wire pressing piece and the neutral wire pressing piece both include a pressing part, a fixed part and a movable part, at least the fixed part is elastic, the pressing part is inserted into the positioning channel and tightly fits therewith, the movable part is inserted into the oblong hole and slidably fits therewith, and its lower end abuts against the corresponding contact piece.

[0006] In some embodiments, the live wire connection port and the neutral wire connection port are oriented in opposite directions.

[0007] In some embodiments, the terminal block, the live wire pressing piece and the neutral wire pressing piece are all made of insulating materials.

[0008] In a second aspect, the present application provides a lamp holder, including the wiring structure of the lamp holder.

[0009] In some embodiments, a lamp interface is provided on the front side of the seat body, a threaded joint is provided in the lamp interface, the live wire contact also includes an electrical connection part, openings through which the power supply connection part passes are provided on the lamp interface and the threaded joint, the live wire contact and the threaded joint are insulated, and an electrical connection is formed between the neutral wire contact and the threaded joint.

[0010] In some embodiments, a first through hole is provided at the bottom of the threaded joint corresponding to the live wire contact and the neutral wire contact, a second through hole is coaxially provided on the lamp interface corresponding to the first through hole, a first threaded hole is coaxially provided on the live wire contact and the neutral wire contact corresponding to the first through hole, a first bolt passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the live wire contact, a second bolt passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the neutral wire contact, and an insulating member is provided between the second bolt and the threaded joint, the insulating member is used to insulate the second bolt from the threaded joint.

[0011] In some embodiments, a second threaded hole is provided on the wiring socket, and a third through hole is provided on the threaded joint and the lamp interface corresponding to the second threaded hole, and a third bolt is passed through the third through hole to connect with the second threaded hole.

[0012] In some embodiments, a fixing structure is also included, which includes a groove and a cover plate arranged on the front side of the base body, a fixing hole is arranged at the bottom of the groove, one side of the cover plate is hinged to the groove, and a positioning column is arranged on the other side, and a positioning hole adapted to the positioning column is arranged on the base body.

[0013] In some embodiments, an embedding groove is provided at the edge of the groove, one side of the cover plate is hinged to the embedding groove, the positioning hole is provided in the embedding groove, and the cover plate rotates around its hinged side to have a first position covering the groove and a second position exposing the groove. When the cover plate is in the first position, its surface is flush with the surface of the base body.

[0014] In some embodiments, there are at least two fixing structures that are evenly arranged along the circumference of the seat body, one side of the cover plate is hinged to the side of the embedding groove close to the center of the seat body, and a gap is provided between the side of the cover plate away from its hinged side and the embedding groove.

[0015] The beneficial effects of the utility model are as follows: the utility model adopts a clamp-type wiring structure and is a press-type operation, so the wiring can be completed by hand, which simplifies the wiring process, improves the wiring efficiency, and also avoids the problem of bolt wiring easily loosening and falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, without paying creative labor, other drawings obtained based on these drawings still belong to the scope of the utility model.

[0017] Figure 1 The schematic diagram of the lamp holder in the utility model Figure 1 ;

[0018] Figure 2 It is an exploded view of the lamp holder in the utility model;

[0019] Figure 3 The schematic diagram of the partial structure of the lamp holder in the utility model Figure 1 ;

[0020] Figure 4 The schematic diagram of the partial structure of the lamp holder in the utility model Figure 2 ;

[0021] Figure 5 It is an exploded view of a part of the structure of the lamp holder in the utility model;

[0022] Figure 6 The schematic diagram of the lamp holder in the utility model Figure 2 ;

[0023] Figure 7 The schematic diagram of the lamp holder in the utility model Figure 3 ;

[0024] Figure 8 The schematic diagram of the lamp holder in the utility model Figure 4 . DETAILED DESCRIPTION

[0025] The following description provides specific application scenarios and requirements of this specification, with the purpose of enabling those skilled in the art to make and use the contents of this specification. Various local modifications to the disclosed embodiments will be apparent to those skilled in the art, and the general principles defined herein may be applied to other embodiments and applications without departing from the spirit and scope of this specification. Therefore, this specification is not limited to the embodiments shown, but to the widest scope consistent with the claims.

[0026] In the description of the present application, it should be noted that, unless otherwise expressly specified and limited, the terms "longitudinal", "transverse", "radial", "length", "width", "thickness", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings. These terms are mainly for better describing the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Secondly, the terms "first", "second" and similar words do not indicate any order, quantity or importance, but are only used to distinguish different components and should not be understood as limitations on the embodiments of the present application.

[0028] In addition, the terms "installed", "set", "provided with", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components.

[0029] For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0030] Regarding the drawings of the present application, it should be clearly understood that the drawings are for illustration and description purposes only and are not intended to limit the scope of the present specification. It should also be understood that the drawings are not drawn to scale.

[0031] Embodiment 1:

[0032] like Figures 1 to 8 As shown, the present application provides a lamp holder for connecting with a lamp. The lamp holder includes a wiring structure, which includes a seat body 1, a wiring seat 2, a live wire pressing piece 3 and a neutral wire pressing piece 4. The wiring seat 2 is arranged on the back of the seat body 1, and a lamp interface 100 is arranged on the front of the seat body 1. A threaded joint 9 is arranged in the lamp interface 100. In this embodiment, the seat body 1 is made of insulating material, and the threaded joint 9 is made of conductive material. A first cavity and a second cavity are formed between the wiring seat 2 and the seat body 1. A live wire contact piece 5 is arranged in the first cavity, and a neutral wire contact piece 6 is arranged in the second cavity. The first cavity is provided with a live wire connection port 7, and the second cavity is provided with a neutral wire connection port 8; wherein the live wire connection port 7 and the neutral wire connection port 8 are in opposite directions, which is convenient for wiring and routing.

[0033] The live wire contact piece 5 includes a live wire fixing portion 50 and an elastic live wire clamping plate portion 51, that is, the live wire clamping plate portion 51 can be elastically deformed relative to the live wire fixing portion 50, the live wire fixing portion 50 is provided with a first threaded hole and a first positioning hole, and the terminal block 2 is provided with a first positioning column adapted to the first positioning hole, and the neutral wire contact piece 6 includes a neutral wire fixing portion 60 and an elastic neutral wire clamping plate portion 61, that is, the neutral wire clamping plate portion 61 can be elastically deformed relative to the neutral wire fixing portion 60, the neutral wire fixing portion 60 is provided with a first threaded hole and a second positioning hole, and the terminal block 2 is provided with a second positioning column adapted to the second positioning hole, thereby improving the stability of the contact piece in the corresponding cavity.

[0034] like Figures 3 to 5 As shown, the live wire clamp portion 51 is arranged at the live wire wiring port 7, and the end of the live wire clamp portion 51 is inclined toward the first cavity, and its end is arranged close to the top of the live wire wiring port 7, and the neutral wire clamp portion 61 is arranged at the neutral wire wiring port 8, and the end of the neutral wire clamp portion 61 is inclined toward the second cavity, and its end is arranged close to the top of the neutral wire wiring port 8; preferably, the ends of the live wire clamp portion 51 and the neutral wire clamp portion 61 are respectively abutted against the top of the corresponding wiring port, and when wiring, the live wire pressing piece 3 is pressed to form a live wire clamping opening between the live wire clamp portion 51 and the top of the live wire wiring port 7 for the live wire to be inserted, and then the live wire pressing piece 3 is released, and the live wire is clamped between the live wire clamp portion 51 and the top of the live wire wiring port 7; the neutral wire pressing piece 4 can form a neutral wire clamping opening between the neutral wire clamp portion 61 and the top of the neutral wire wiring port 8 by pressing, and the wiring method is the same as described above.

[0035] Through the above-mentioned setting, a clamp-type wiring structure is adopted, and at the same time a press-type operation is adopted, so the wiring can be completed by hand, which simplifies the wiring process, improves the wiring efficiency, and also avoids the problem of bolt wiring easily loosening and falling off.

[0036] Specifically, a positioning channel 20 is provided on the side of the terminal block 2 away from the live wire terminal port 7 and the neutral wire terminal port 8, and an oblong hole 21 is provided on the side close to the live wire terminal port 7 and the neutral wire terminal port 8. The live wire pressing piece 3 and the neutral wire pressing piece 4 both include a pressing portion 340, a fixed portion 341 and a movable portion 342, at least the fixed portion 341 is elastic. Preferably, two oblong holes are provided at intervals, and the oblong holes are provided along the direction from the fixed portion 341 to the movable portion 342. The pressing portion 340 is inserted into the positioning channel 20 and tightly fits therewith, and the movable portion 342 is inserted into the oblong hole 21 and slidingly fits therewith, and its lower end abuts against the corresponding contact piece, so that by pressing the end of the pressing piece close to the movable portion 342, the fixed portion 341 can be deformed, and the movable portion 342 can move downward to press down the corresponding clamping plate portion, thereby providing a corresponding clamping plate portion and the top of the corresponding terminal port.

[0037] Preferably, the wiring socket 2, the live wire pressing piece 3 and the neutral wire pressing piece 4 are all made of insulating materials, thereby improving the safety of the lamp holder.

[0038] Among them, the live wire contact piece 5 also includes an electrical connection part 52, and the lamp interface 100 and the threaded joint 9 are provided with an opening through which the power supply connection part 52 passes. The live wire contact piece 5 and the threaded joint 9 are insulated from each other, and an electrical connection is formed between the neutral wire contact piece 6 and the threaded joint 9. When the connecting end of the lamp is inserted into the lamp interface 100 and the threaded joint 9 to form a threaded connection, the electrical connection part 52 abuts against the center contact of the lamp connecting end, and the neutral wire is connected to the lamp through the threaded joint 9.

[0039] Secondly, a first through hole is provided at the bottom of the threaded joint 9 corresponding to the live wire contact 5 and the neutral wire contact 6, a second through hole is coaxially provided on the lamp interface 100 corresponding to the first through hole, a first threaded hole is coaxially provided on the live wire contact 5 and the neutral wire contact 6 corresponding to the first through hole, a first bolt 11 passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the live wire contact 5, a second bolt 12 passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the neutral wire contact 6, an electrical connection is formed between the neutral wire contact 6 and the threaded joint 9 through the second bolt 12, an insulating member 10 is provided between the second bolt 12 and the threaded joint 9, the insulating member 10 is used to insulate the second bolt 12 from the threaded joint 9, thereby improving the safety when connecting the lamp, a second threaded hole is provided on the wiring seat 2, a third through hole is provided on the threaded joint 9 and the lamp interface 100 corresponding to the second threaded hole, a third bolt 13 is used to pass through the third through hole to connect with the second threaded hole, thereby improving the connection strength between the seat body 1 and the wiring seat 2. Among them, each bolt can be the same bolt.

[0040] Furthermore, it also includes a fixing structure, which includes a groove 14 and a cover plate 15 arranged on the front side of the base body 1, a fixing hole 16 is arranged at the bottom of the groove 14, one side of the cover plate 15 is hinged to the groove 14, and the other side is provided with a positioning column 17, and the base body 1 is provided with a positioning hole 18 adapted to the positioning column 17. In this way, after the base body 1 is fixed to the wall by screws, the groove 14 can be covered by the cover plate 15, making the lamp holder more beautiful.

[0041] Furthermore, an embedding groove 141 is provided at the edge of the groove 14, one side of the cover plate 15 is hinged to the embedding groove 141, and the positioning hole 18 is provided in the embedding groove 141. The cover plate 15 rotates around its hinged side to have a first position covering the groove 14 and a second position exposing the groove 14. When the cover plate 15 is in the first position, the positioning column 17 is inserted into the positioning hole 18 to prevent the cover plate 15 from rotating. At the same time, when the cover plate 15 is in the first position, its surface is flush with the surface of the base body 1, further improving the aesthetics of the lamp holder.

[0042] Secondly, there are at least two fixing structures and they are evenly arranged along the circumference of the base body 1. In the present embodiment, there are two fixing structures and they are symmetrically arranged in a straight line with the lamp interface 100 as the center. One side of the cover plate 15 is hinged to the side of the embedding groove 141 close to the center of the base body 1. A gap 19 is provided between the side of the cover plate 15 away from its hinged side and the embedding groove 141 to facilitate the user's fingertips to reach in and open the cover plate 15.

[0043] In summary, after reading this detailed disclosure, those skilled in the art will appreciate that the foregoing detailed disclosure may be presented only by way of example and may not be restrictive. Although not explicitly stated herein, those skilled in the art will appreciate that the requirements of this application encompass various reasonable changes, improvements and modifications to the embodiments. These changes, improvements and modifications are intended to be proposed by the present application and are within the spirit and scope of the exemplary embodiments of the present application.

[0044] In addition, it should be understood that in the foregoing description of the embodiments of the present application, in order to help understand a feature and for the purpose of simplifying the present application, the present application combines various features in a single embodiment, drawing or its description. However, this does not mean that the combination of these features is necessary. When reading the present application, it is entirely possible for a person skilled in the art to mark out a part of the devices as a separate embodiment. In other words, the embodiments in the present application can also be understood as the integration of multiple secondary embodiments. This is also true when the content of each secondary embodiment is less than all the features of a single aforementioned disclosed embodiment.

[0045] Finally, it should be understood that the embodiments of the application disclosed herein are explanations of the principles of the embodiments of the present application. Other modified embodiments are also within the scope of the present application. Therefore, the embodiments disclosed in the present application are merely examples and not limitations. Those skilled in the art can adopt alternative configurations according to the embodiments in the present application to implement the application in the present application. Therefore, the embodiments of the present application are not limited to the embodiments accurately described in the application.

Claims

1. A wiring structure of a lamp holder, characterized in that: The invention comprises a base (1), a wiring base (2), a live wire pressing piece (3) and a neutral wire pressing piece (4); the wiring base (2) is arranged on the back of the base (1); a first cavity and a second cavity are formed between the wiring base (2) and the base (1); a live wire contact piece (5) is arranged in the first cavity; a neutral wire contact piece (6) is arranged in the second cavity; a live wire connection port (7) is arranged in the first cavity; and a neutral wire connection port (8) is arranged in the second cavity; The live wire contact piece (5) comprises an elastic live wire clamping plate portion (51), and the neutral wire contact piece (6) comprises an elastic neutral wire clamping plate portion (61). The live wire clamping plate portion (51) is arranged at the live wire connection port (7), and the end of the live wire clamping plate portion (51) is inclined toward the first cavity, and the end of the live wire clamping plate portion (51) is arranged near the top of the live wire connection port (7). The neutral wire clamping plate portion (61) is arranged at the neutral wire connection port (8), and the end of the neutral wire clamping plate portion (61) is inclined toward the second cavity, and the end of the neutral wire clamping plate portion (61) is arranged near the top of the neutral wire connection port (8); The live wire pressing piece (3) can form a live wire clamping opening between the live wire clamping plate portion (51) and the top of the live wire connection opening (7) by pressing; The neutral line pressing member (4) can form a neutral line clamping opening between the neutral line clamping plate portion (61) and the top of the neutral line connection opening (8) by pressing.

2. A wiring structure of a lamp holder according to claim 1, characterized in that: A positioning channel (20) is provided on the side of the wiring seat (2) away from the live wire connection port (7) and the neutral wire connection port (8), and an oblong hole (21) is provided on the side close to the live wire connection port (7) and the neutral wire connection port (8). The live wire pressing piece (3) and the neutral wire pressing piece (4) both include a pressing portion (340), a fixing portion (341) and a movable portion (342), and at least the fixing portion (341) is elastic. The pressing portion (340) is inserted into the positioning channel (20) and tightly matched therewith, and the movable portion (342) is inserted into the oblong hole (21) and slidably matched therewith, and its lower end is in contact with the corresponding contact piece.

3. The wiring structure of a lamp holder according to claim 1, characterized in that: The live wire connection port (7) and the neutral wire connection port (8) are oriented in opposite directions.

4. The wiring structure of a lamp holder according to claim 1, characterized in that: The wiring seat (2), the live wire pressing piece (3) and the neutral wire pressing piece (4) are all made of insulating materials.

5. A lamp holder, characterized in that: A wiring structure comprising a lamp holder as claimed in any one of claims 1 to 4.

6. The lamp holder according to claim 5, characterized in that: The front of the base body (1) is provided with a lamp interface (100), a threaded joint (9) is provided inside the lamp interface (100), the live wire contact piece (5) also includes an electrical connection portion (52), the lamp interface (100) and the threaded joint (9) are provided with an opening through which the power supply connection portion (52) passes, the live wire contact piece (5) and the threaded joint (9) are insulated from each other, and an electrical connection is formed between the neutral wire contact piece (6) and the threaded joint (9).

7. The lamp holder according to claim 6, characterized in that: The bottom of the threaded joint (9) is provided with a first through hole corresponding to the live wire contact piece (5) and the neutral wire contact piece (6); the lamp interface (100) is provided with a second through hole coaxially corresponding to the first through hole; the live wire contact piece (5) and the neutral wire contact piece (6) are provided with a first threaded hole coaxially corresponding to the first through hole; a first bolt (11) passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the live wire contact piece (5); a second bolt (12) passes through the corresponding first through hole to form a connection with the second through hole and the first threaded hole of the neutral wire contact piece (6); an insulating member (10) is provided between the second bolt (12) and the threaded joint (9); the insulating member (10) is used to insulate the second bolt (12) from the threaded joint (9); The wiring seat (2) is provided with a second threaded hole, and the threaded joint (9) and the lamp interface (100) are both provided with a third through hole corresponding to the second threaded hole, and a third bolt (13) is passed through the third through hole to connect with the second threaded hole.

8. The lamp holder according to claim 5, characterized in that: The invention also comprises a fixing structure, wherein the fixing structure comprises a groove (14) and a cover plate (15) arranged on the front side of the base body (1); a fixing hole (16) is arranged at the bottom of the groove (14); one side of the cover plate (15) is hinged to the groove (14); and a positioning column (17) is arranged on the other side; and a positioning hole (18) matched with the positioning column (17) is arranged on the base body (1).

9. The lamp holder according to claim 8, characterized in that: The edge of the groove (14) is provided with an embedding groove (141), one side of the cover plate (15) is hinged to the embedding groove (141), the positioning hole (18) is arranged in the embedding groove (141), and the cover plate (15) rotates around its hinged side to have a first position covering the groove (14) and a second position exposing the groove (14), and when the cover plate (15) is in the first position, its surface is flush with the surface of the base body (1).

10. The lamp holder according to claim 9, characterized in that: There are at least two fixing structures which are evenly arranged along the circumference of the seat body (1); one side of the cover plate (15) is hinged to a side of the embedding groove (141) close to the center of the seat body (1); and a gap (19) is provided between a side of the cover plate (15) away from the hinged side and the embedding groove (141).

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