CN213026827U

CN213026827U - Lamp holder

Info

Publication number: CN213026827U
Application number: CN202021947229.3U
Authority: CN
Inventors: 江树恭; 陈志红; 陈美虹
Original assignee: Leeway Lighting Parts Xiamen Co ltd
Current assignee: Leeway Lighting Parts Xiamen Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-20
Anticipated expiration: 2030-09-08

Abstract

The utility model provides a lamp holder belongs to lamps and lanterns technical field. The lamp holder includes: the shell, the positive elastic sheet and the negative elastic sheet which are contained in the shell, and the lamp cover which is covered on the shell; wherein, anodal shell fragment and negative pole shell fragment all include the contact piece and with the card line spare that the contact piece electricity is connected, are provided with card line structure on the card line spare to establish its card when the power cord inserts and fix in the lamp stand, this anodal shell fragment and negative pole shell fragment both play the effect of locking line, still play the effect of circular telegram. The utility model discloses a lamp stand simple structure, the wiring of being convenient for to current line buckle locking wire structure has been saved.

Description

Lamp holder

Technical Field

The utility model belongs to the technical field of lamps and lanterns, concretely relates to lamp stand.

Background

At present, a lamp holder is a device for fixing the position of a bulb and connecting a bulb contact with a power supply, the lamp holder is required to be connected with an external power supply in the process of installing the lamp holder, and a live wire and a zero wire of the external power supply are respectively connected with a positive electrode and a negative electrode of the lamp holder. However, the conventional lamp holder includes a wire clip, i.e. the wire clip locks the wire, and the general structure is to insert the power line into the cap and the wire clip, and then insert the power line into the lamp holder to complete the connection between the lamp holder and the power line. In view of the above, it is necessary to provide a new lamp holder without the current wire locking structure, so that the lamp holder has a simpler structure and is convenient for wire connection.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least, provide a lamp stand.

The utility model provides a lamp holder, include: the lamp comprises a shell, a positive elastic sheet and a negative elastic sheet which are accommodated in the shell, and a lamp cover which is covered on the shell; wherein the content of the first and second substances,

the positive elastic piece and the negative elastic piece both comprise a contact piece and a wire clamping piece electrically connected with the contact piece, and a wire clamping structure is arranged on the wire clamping piece so as to clamp and fix the power line in the lamp holder when the power line is inserted.

Optionally, the wire clamping member includes a first edge and a second edge that are disposed opposite to each other, the first edge faces the lamp cover, the wire clamping structure is a wire clamping groove that is formed by recessing from the first edge to the second edge, and the wire clamping groove penetrates through the wire clamping member along the insertion direction of the power line.

Optionally, the wire clamping groove includes a guiding sub-groove and a wire clamping sub-groove communicated with the guiding sub-groove, and the guiding sub-groove faces the lamp cover; and the number of the first and second groups,

the opening size of the guide sub-slot is larger than that of the wire clamping sub-slot so as to guide the power line to clamp the wire clamping sub-slot.

Optionally, the opening size of the guide sub-groove increases sequentially from the wire clamping sub-groove to a direction away from the wire clamping sub-groove.

Optionally, the wire clamping piece on each spring plate is formed by bending and extending the end part of the corresponding contact piece to the other spring plate.

Optionally, a clamping protrusion is arranged on one side of the contact piece of each spring piece facing the contact piece of the other spring piece, and,

the lamp holder further comprises an inner core, two clamping grooves are formed in the inner core, and the clamping protrusions are clamped in the corresponding clamping grooves to fix the elastic pieces on the inner core.

Optionally, a first main body accommodating cavity and a first power line accommodating cavity are arranged in the housing, and a second main body accommodating cavity and a second power line accommodating cavity are arranged in the lamp cover; wherein the content of the first and second substances,

the first main body accommodating cavity and the second main body accommodating cavity enclose a closed first accommodating space for accommodating the positive elastic sheet, the negative elastic sheet and the inner core; and the number of the first and second groups,

the first power line accommodating cavity and the second power line accommodating cavity enclose a closed second accommodating space for accommodating the power lines.

Optionally, at least one first fixing piece is arranged in the first power line accommodating cavity along the length direction of the first power line accommodating cavity, at least one second fixing piece is arranged in the second power line accommodating cavity along the length direction of the second power line accommodating cavity, and each first fixing piece corresponds to each second fixing piece so as to fix the positive and negative power lines in the power line accommodating cavity.

Optionally, the first fixing piece adopts a glue sealing bone position; and/or the second fixing piece adopts a glue sealing bone position.

Optionally, a bulb interface is further disposed on a side of the housing facing away from the first power line accommodating cavity.

The utility model provides a lamp holder, include: the shell, the positive elastic sheet and the negative elastic sheet which are contained in the shell, and the lamp cover which is covered on the shell; wherein, anodal shell fragment and negative pole shell fragment all include the contact piece and with the card line spare that the contact piece electricity is connected, are provided with card line structure on the card line spare to establish its card when the power cord inserts and fix in the lamp stand, this anodal shell fragment and negative pole shell fragment both play the effect of locking line, still play the effect of circular telegram. The utility model discloses a lamp stand simple structure, the wiring of being convenient for to current line buckle locking wire structure has been saved.

Drawings

Fig. 1 is an exploded view of a lamp socket according to an embodiment of the present invention;

fig. 2 is a schematic view of an overall structure of a lamp socket according to another embodiment of the present invention;

fig. 3 is a schematic structural diagram of the interior of the housing in the lamp socket according to another embodiment of the present invention;

fig. 4 is a schematic structural diagram of the interior of the housing in the lamp socket according to another embodiment of the present invention;

fig. 5 is a schematic structural view of the inside of a lamp cover in a lamp socket according to another embodiment of the present invention;

fig. 6 is a schematic structural view of a positive spring in a lamp holder according to another embodiment of the present invention;

fig. 7 is a schematic structural view of a negative electrode spring in a lamp holder according to another embodiment of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Unless otherwise specifically stated, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the present invention belongs. As used in this application, the terms "comprises" or "comprising," or the like, do not specify the presence of stated shapes, numbers, steps, acts, operations, elements, components, and/or groups thereof, nor do they preclude the presence or addition of one or more other different shapes, numbers, steps, acts, operations, elements, components, and/or groups thereof. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number and order of the indicated features.

In some descriptions of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," or "fixed" and the like are not intended to be limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect through an intermediate medium, communication between two elements, or interaction between two elements. Also, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate an orientation or positional relationship based on that shown in the drawings, and are used only to indicate a relative positional relationship, which may also be changed accordingly when the absolute position of the object being described is changed.

As shown in fig. 1 to 7, the present invention provides a lamp socket 100, including: the housing 110, the positive spring plate 120 and the negative spring plate 130 accommodated in the housing 110, and the lamp cover 140 covering the housing 110. The positive spring piece 120 and the negative spring piece 130 both include a contact piece and a wire clamping piece electrically connected to the contact piece, and the wire clamping piece is provided with a wire clamping structure to clamp and fix the power line 200 in the lamp socket 100 when the power line is inserted.

The lamp stand simple structure of this embodiment has saved present line hasp locking wire structure, and direct anodal shell fragment and the negative pole shell fragment through this embodiment can realize pinning the power cord, still play the effect of circular telegram, convenient to use.

It should be noted that the positive electrode spring piece and the negative electrode spring piece of the present embodiment belong to an electrode contact structure, and are connected to a power line through a wire clamping piece at one end, and are connected to a bulb through a contact piece at the other end.

Illustratively, as shown in fig. 1 and 6, the positive electrode spring piece 120 includes a positive electrode contact piece 121 and a positive electrode wire clamping piece 122 electrically connected to the positive electrode contact piece 121, the positive electrode wire clamping piece 122 is provided with a positive electrode wire clamping structure 122a, the positive electrode wire clamping piece 122 includes a first side and a second side which are oppositely arranged, the first side faces the lamp cover 140, the positive electrode wire clamping structure 122a is a positive electrode wire clamping groove 122a formed by recessing from the first side to the second side, and the positive electrode wire clamping groove 122a penetrates through the positive electrode wire clamping piece 122 along the insertion direction of the power cord 200. That is to say, establish positive power cord card in anodal card wire casing through the anodal card line spare of this embodiment, both played the effect of locking the line, be connected with anodal contact piece electricity again, realize the effect of circular telegram, saved the line and detained the locking line structure.

Specifically, as shown in fig. 1 and 6, the positive electrode wire clamping groove 122a includes a positive electrode guide sub-groove and a positive electrode wire clamping sub-groove communicated with the positive electrode guide sub-groove, the positive electrode guide sub-groove faces the lamp cover 140, and an opening size of the positive electrode guide sub-groove is larger than that of the positive electrode wire clamping sub-groove to guide the positive electrode power wire to be clamped into the positive electrode wire clamping sub-groove.

It should be noted that, in this embodiment, the size of the opening of the positive electrode guiding sub-slot is not specifically limited, and it is only required that the size of the opening is larger than that of the positive electrode wire clamping sub-slot, so that when the positive power wire is inserted into the lamp holder, the positive electrode wire clamping sub-slot is conveniently aligned, and the bending angle of the positive power wire inserted into the lamp holder from the outside is not too large through the large-sized positive electrode guiding sub-slot, so as to protect the power wire.

Specifically, the opening size of the positive electrode guide sub-groove in the present embodiment increases in order from the wire clamping sub-groove to the direction away from the wire clamping sub-groove. For example, the opening of the positive electrode lead sub-groove is formed in a trapezoidal shape, and the long side of the trapezoid may have the same length as the first side of the positive electrode wire clamping member, so that the power wire has a larger bending space, and the shorter bottom side of the trapezoid has the same length as the opening of the wire clamping sub-groove.

Further, in some embodiments, as shown in fig. 1 and fig. 6, the positive electrode wire clamping piece 122 of the positive electrode spring piece 120 is formed by bending and extending from the end of the corresponding positive electrode contact piece 121 toward the negative electrode spring piece 130.

It should be understood that the negative electrode spring plate of the present embodiment also has the above-mentioned structure, specifically, as shown in fig. 1 and 7, the negative electrode spring plate 130 includes a negative electrode contact piece 131 and a negative electrode wire clamping member 132 electrically connected to the negative electrode contact piece 131, the negative electrode wire clamping member 132 is provided with a negative electrode wire clamping structure 132a, the negative electrode wire clamping member 132 includes a first side and a second side which are oppositely arranged, the first side faces the lamp cover 140, the negative electrode wire clamping structure 132a is a negative electrode wire clamping groove 132a formed by recessing from the first side to the second side, and the negative electrode wire clamping groove 132a penetrates through the negative electrode wire clamping member 132 along the insertion direction of the power cord 200. That is to say, establish the negative power cord card in negative pole card wire casing through the negative pole card line spare of this embodiment, both played the effect of locking the line, be connected with the negative pole contact piece electricity again, realize the effect of circular telegram, saved the line and detained the locking line structure.

Specifically, as shown in fig. 1 and 7, the negative wire clamping groove 132a includes a negative guide sub-groove and a negative wire clamping sub-groove communicated with the negative guide sub-groove, the negative guide sub-groove faces the lamp cover 140, and an opening size of the negative guide sub-groove is larger than that of the negative wire clamping sub-groove to guide the negative power line clamping sub-groove.

It should be noted that, in this embodiment, the size of the opening of the negative electrode guiding sub-slot is not specifically limited, and only needs to be larger than the size of the negative electrode wire clamping sub-slot, so that when the negative electrode power wire is inserted into the lamp holder, the negative electrode wire clamping sub-slot is conveniently aligned, and the large size of the negative electrode guiding sub-slot enables the bending angle of the negative electrode power wire inserted into the lamp holder from the outside not to be too large, thereby protecting the power wire.

Specifically, the opening size of the negative electrode guide sub-groove is sequentially increased from the wire clamping sub-groove to the direction far away from the wire clamping sub-groove. For example, the opening of the negative electrode guide sub-groove is formed in a trapezoidal shape, and the long side of the trapezoid may be the same as the first side of the negative electrode wire clamping member, so that the power wire has a larger bending space, and the shorter bottom side of the trapezoid has the same size as the opening of the wire clamping sub-groove.

Further, in some embodiments, as shown in fig. 1 and 7, the negative electrode wire clamping member 132 of the negative electrode elastic piece 130 is also bent and extended from the end of the corresponding negative electrode contact piece 131 toward the positive electrode elastic piece 120. Like this, anodal shell fragment and the relative setting of negative pole shell fragment to and anodal card line spare and negative pole card line spare all extend to the inboard bending, establish the power cord card in corresponding card wire casing.

In other embodiments, as shown in fig. 1 to 7, the lamp socket 100 further includes an inner core 150, the inner core 150 is provided with two clamping grooves 151, and one side of the contact piece of each spring piece facing the contact piece of the other spring piece is provided with a clamping protrusion, that is, one side of the positive contact piece 121 facing the negative contact piece 131 is provided with a positive clamping protrusion 123, and one side of the negative contact piece 131 facing the positive contact piece 121 is provided with a negative clamping protrusion 133, so that the positive clamping protrusion 123 and the negative clamping protrusion 133 are respectively clamped in the corresponding clamping grooves 151 to fix the positive spring piece and the negative spring piece on the inner core.

It should be understood that, a first main body accommodating cavity and a first power line accommodating cavity should be arranged in the housing of this embodiment, and a second main body accommodating cavity and a second power line accommodating cavity should be arranged in the lamp cover, wherein the first main body accommodating cavity and the second main body accommodating cavity enclose a first enclosed accommodating space to accommodate the positive elastic sheet, the negative elastic sheet and the inner core, and the first power line accommodating cavity and the second power line accommodating cavity enclose a second enclosed accommodating space to accommodate the power line.

Optionally, as shown in fig. 1 to 5, in order to further fix the power cord, in other embodiments, at least one first fixing piece 111 is disposed in the first power cord accommodating cavity along the length direction thereof, at least one second fixing piece 141 is disposed in the second power cord accommodating cavity along the length direction thereof, and each first fixing piece 111 corresponds to each second fixing piece 141 to fix the positive and negative power cords 200 in the power cord accommodating cavity.

It should be noted that, the number and the type of the first fixing element and the second fixing element of this embodiment are not specifically limited, for example, a plurality of first fixing elements and a plurality of second fixing elements are respectively disposed along the length direction of the first power line accommodating cavity and the second power line accommodating cavity, and the first fixing element and the second fixing element can both adopt glue sealing rib positions, so that after the housing and the lamp cover are sealed by glue, the rib positions close the power lines.

Specifically, based on the above structure, the split lamp holder of the present embodiment specifically has the following assembling process: firstly, the positive and negative elastic pieces are installed in the inner core, then the inner core is integrally buckled into the lamp holder shell, then the power line is placed in the power line accommodating cavity, the lamp cover of the lamp holder is buckled on the shell by adopting ultrasonic sealing glue to be coupled into a complete lamp holder, and certainly, as shown in fig. 1 to 5, a bulb interface 112 is further arranged on one side of the shell 110, which is far away from the first power line accommodating cavity, so as to connect a bulb.

It should be further noted that the lamp socket housing and the lamp cover of the present embodiment may be of two types, E27 and E26, which are commonly used, and of course, the sealing rib positions are also of two types, which are suitable for power lines of different specifications.

The utility model provides a lamp stand, for prior art, the utility model discloses a lamp stand all is provided with the joint structure that the joint groove formed on the positive negative pole wire clip spare in these two positive negative pole shell fragments including positive pole shell fragment and negative pole shell fragment to support the electric wire tightly when positive negative pole power cord inserts the lamp stand, simple structure, the wiring of being convenient for, and, save current line padlock line structure.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims

1. A lamp socket, comprising: the lamp comprises a shell, a positive elastic sheet and a negative elastic sheet which are accommodated in the shell, and a lamp cover which is covered on the shell; wherein the content of the first and second substances,

2. The light holder of claim 1, wherein the wire locking member comprises a first edge and a second edge opposite to each other, the first edge faces the light cover, the wire locking structure is a wire locking groove formed by recessing from the first edge to the second edge, and the wire locking groove penetrates through the wire locking member along the insertion direction of the power cord.

3. The lamp holder of claim 2, wherein the wire-clipping groove comprises a guide sub-groove and a wire-clipping sub-groove communicated with the guide sub-groove, the guide sub-groove facing the lamp cover; and the number of the first and second groups,

the opening size of the guide sub-groove is larger than that of the wire clamping sub-groove so as to guide the power wire to be clamped into the wire clamping sub-groove.

4. The lamp socket according to claim 3, wherein the opening size of the guide sub-groove increases in order from the wire clamping sub-groove to a direction away from the wire clamping sub-groove.

5. A lampholder as claimed in any one of claims 1 to 4, characterized in that the wire-clamping member on each spring plate is formed by bending and extending from the end of the corresponding contact piece to the other spring plate.

6. A lampholder as claimed in any one of the claims 1 to 4, characterized in that the contact strip of each spring plate is provided with a snap-in projection on the side facing the contact strip of the other spring plate, and,

7. The lamp holder of claim 6, wherein a first body receiving cavity and a first power cord receiving cavity are provided in the housing, and a second body receiving cavity and a second power cord receiving cavity are provided in the lamp cover; wherein the content of the first and second substances,

8. The light holder of claim 7, wherein the first power line receiving cavity has at least one first fixing member disposed therein along a length thereof, and the second power line receiving cavity has at least one second fixing member disposed therein along a length thereof, each first fixing member corresponding to each second fixing member to fix the power line in the first power line receiving cavity and the second power line receiving cavity.

9. The lamp holder of claim 8, wherein the first fixing member is a molding compound; and/or the second fixing piece adopts a glue sealing bone position.

10. A lamp holder as claimed in claim 7, wherein a bulb interface is further provided on a side of the housing facing away from the first power cord receiving cavity.