CN213936820U - Lamp holder - Google Patents
Lamp holder Download PDFInfo
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- CN213936820U CN213936820U CN202022839497.XU CN202022839497U CN213936820U CN 213936820 U CN213936820 U CN 213936820U CN 202022839497 U CN202022839497 U CN 202022839497U CN 213936820 U CN213936820 U CN 213936820U
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- contact
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Abstract
The utility model provides a lamp holder belongs to lamps and lanterns technical field. Wherein, the utility model discloses a lamp stand includes: the shell is provided with a positive electrode contact structure and a negative electrode contact structure which are contained in the shell, and a pressure plate which is covered on the shell; the positive electrode contact structure and the negative electrode contact structure respectively comprise a contact base and a contact piece connected with the contact base, and one side of the contact piece, which is far away from the pressing plate, is connected with an electrode of the lamp; the elastic wire clamping piece is arranged in the contact seat in a compression state so as to tightly support the electric wire when the electric wire extends into the contact seat from the pressing plate. The utility model discloses a locking wire structure has been saved to the lamp stand, and the user can be according to actual need external connection electric wire by oneself, this lamp stand simple structure, convenient to use.
Description
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 to an external power supply in the lamp holder installation process, and a live wire and a zero wire of the external power supply are respectively connected with electrodes of the lamp holder. Therefore, it is necessary to provide a new lamp holder, which is convenient for wiring and has an arbitrary length of wire.
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 device comprises a shell, a positive electrode contact structure and a negative electrode contact structure which are contained in the shell, and a pressure plate which is covered on the shell; wherein the content of the first and second substances,
the positive electrode contact structure and the negative electrode contact structure respectively comprise a contact base and a contact piece connected with the contact base, and one side of the contact piece, which is far away from the pressing plate, is connected with an electrode of the lamp;
the elastic wire clamping piece is arranged in the contact seat in a compression state so as to tightly support the electric wire when the electric wire extends from the pressing plate to the contact seat.
Optionally, the contact base includes a first contact portion, a second contact portion, and a first connection portion;
the first connecting part is respectively connected with the first contact part, the second contact part and the contact piece;
the elastic wire clamping piece is arranged between the first contact part and the second contact part in a compressed state.
Optionally, the elastic wire clamping piece comprises an elastic part, a mounting part and a second connecting part;
the second connecting portion are connected respectively the elastic part with the installation department, the installation department with first contact site links to each other, the elastic part with the second contact site links to each other.
Optionally, the second connecting portion is bent from the mounting portion to the elastic portion; and/or the elastic part extends obliquely from the second connecting part to a direction close to the contact piece and the second contact part.
Optionally, an included angle between the elastic part and the second contact part is an acute angle, and/or a preset included angle is formed between the contact piece and the contact base.
Optionally, the housing is provided with a positive electrode accommodating cavity and a negative electrode accommodating cavity; the anode contact structure is accommodated in the anode accommodating cavity, and the cathode contact structure is accommodated in the cathode accommodating cavity.
Optionally, a positive end and a negative end are arranged on one side of the shell, which is far away from the pressure plate, and a positive wire insertion hole and a negative wire insertion hole are arranged on the pressure plate; wherein the content of the first and second substances,
the positive terminal, the positive contact structure and the positive wire insertion hole are corresponding, and the negative terminal, the negative contact structure and the negative wire insertion hole are corresponding.
Optionally, a first negative pole identification piece is further arranged on one side of the pressing plate, which is away from the shell, and the first negative pole identification piece corresponds to the negative pole wire insertion hole; and/or the presence of a gas in the gas,
and a second cathode identification piece is arranged on the outer side wall of the shell close to the cathode end so as to identify the cathode end.
Optionally, the negative electrode end adopts a cross hole.
Optionally, the housing is further provided with at least one mounting groove along a length direction thereof, and the mounting groove penetrates through at least part of the housing.
The utility model provides a lamp holder, include: the shell is provided with a positive electrode contact structure and a negative electrode contact structure which are contained in the shell, and a pressure plate which is covered on the shell; the positive electrode contact structure and the negative electrode contact structure respectively comprise a contact base and a contact piece connected with the contact base, and one side of the contact piece, which is far away from the pressing plate, is connected with an electrode of the lamp; the elastic wire clamping piece is arranged in the contact seat in a compression state so as to tightly support the electric wire when the electric wire extends into the contact seat from the pressing plate. The utility model discloses a locking wire structure has been saved to the lamp stand, and the user can be according to actual need external connection electric wire by oneself, this lamp stand simple structure, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a lamp socket according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a lamp socket according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a positive electrode contact structure according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a negative electrode contact structure according to another embodiment of the present invention;
fig. 5 is a schematic view of an application structure of a positive contact structure 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 and 2, the present invention provides a lamp socket 100, including: the shell 110, the positive electrode contact structure 120 and the negative electrode contact structure 130 accommodated in the shell 110, and the pressing plate 140 covered on the shell 110, wherein the positive electrode contact structure 120 and the negative electrode contact structure 130 both comprise a contact base and a contact piece connected with the contact base, one side of the contact piece departing from the pressing plate 140 is connected with an electrode of a lamp, and in addition, the elastic wire clamping piece is arranged in the contact base in a compression state so as to tightly support the electric wire when the electric wire extends from the pressing plate to the contact base.
The lamp holder of this embodiment simple structure has saved present locking wire structure, and the user can carry out external electric wire by oneself as required to, can freely select wiring length, convenient to use according to actual need.
Illustratively, as shown in fig. 1 and 3, the positive contact structure 120 includes a positive contact base 121 and a positive contact piece 122 connected to the positive contact base 121, wherein a side of the positive contact piece 122 facing away from the pressing plate 140 is connected to a positive electrode of the lamp, and in addition, the positive contact structure 120 of the present embodiment further includes a positive elastic wire clamping member 123, and the positive elastic wire clamping member 123 is disposed in the positive contact base 121 in a compressed state to tightly press the positive wire when the positive wire extends from the pressing plate 140 to the positive contact base 121.
Specifically, as shown in fig. 3, the positive electrode contact holder 121 includes a positive electrode first contact portion 121a, a positive electrode second contact portion 121b, and a positive electrode first connection portion 121c, the positive electrode first connection portion 121c connects the positive electrode first contact portion 121a, the positive electrode second contact portion 121b, and the positive electrode contact piece 122, respectively, and the positive electrode elastic wire 123 is disposed in a compressed state between the positive electrode first contact portion 121a and the positive electrode second contact portion 121 b. In addition, the positive electrode elastic wire clip 123 of the present embodiment includes a positive electrode elastic part 123a, a positive electrode mounting part 123b, and a positive electrode second connecting part 123c, the positive electrode second connecting part 123c respectively connects the positive electrode elastic part 123a and the positive electrode mounting part 123b, and the positive electrode mounting part 123b is connected to the positive electrode first contact part 121a, and the positive electrode elastic part 123a is connected to the positive electrode second contact part 121 b. As shown in fig. 5, the external positive electrode terminal-equipped wire 210 is brought into contact with the positive electrode contact structure 120 via the positive electrode terminal-equipped wire connector 220, and the positive electrode elastic wire holder is placed in the positive electrode contact holder in a compressed state, and the positive electrode terminal-equipped wire connector is held by the repulsive force of the positive electrode elastic wire holder.
In the above embodiment, the positive electrode second connection portion is bent from the positive electrode mounting portion toward the positive electrode elastic portion, and the positive electrode elastic portion extends obliquely from the positive electrode second connection portion toward the positive electrode contact piece and the positive electrode second contact portion. That is, the positive electrode elastic wire clamping piece of the present embodiment is clamped in the positive electrode contact base in a bent state, and the positive electrode elastic portion is inclined toward the side close to the positive electrode contact piece, so that the positive electrode wire is favorably inserted between the positive electrode elastic portion and the positive electrode second contact portion from the inclined side.
Further, the angle at which the positive electrode elastic portion extends obliquely from the positive electrode second connection portion in the direction approaching the positive electrode contact piece and the positive electrode second contact portion is not particularly limited, and may be set according to actual needs.
Furthermore, in order to make the positive electrode wire not easily pulled out, as shown in fig. 3, the included angle between the positive electrode elastic part 123a and the positive electrode second contact part 121b of the present embodiment is set to be an acute angle, that is, the angle of the positive electrode elastic part inclining to the positive electrode contact piece side is an acute angle, which further plays a role of fixing the wire, thereby making the inserted positive electrode wire not easily pulled out.
It should be noted that, the positive contact piece and the positive contact base of the present embodiment have a predetermined included angle, for example, an included angle of 45 °. Specifically, as shown in fig. 3, a positive electrode connecting member 124 may be disposed between the positive electrode contact piece and the positive electrode contact holder, and the positive electrode connecting member 124 may be inclined from the positive electrode first connecting portion 121c to the positive electrode contact piece 122 by an angle of 45 °, which corresponds to 45 ° clockwise rotation. Certainly, anodal contact piece, anodal contact base and anodal connecting piece can integrated into one piece, like this, the slope structure of formation is favorable to laminating with the anodal electrode of lamp, increases stability.
Illustratively, as shown in fig. 1 and 4, the negative contact structure 130 includes a negative contact base 131 and a negative contact piece 132 connected to the negative contact base 131, wherein a side of the negative contact piece 132 facing away from the pressing plate 140 is connected to the negative electrode of the lamp, and in addition, the negative contact structure 130 of the present embodiment further includes a negative elastic wire clamping member 133, wherein the negative elastic wire clamping member 133 is disposed in the negative contact base 131 in a compressed state to tightly clamp the negative wire when the negative wire extends from the pressing plate 140 to the negative contact base 131.
Specifically, as shown in fig. 4, the negative contact holder 131 includes a negative first contact portion 131a, a negative second contact portion 131b, and a negative first connection portion 131c, the negative first connection portion 131c connects the negative first contact portion 131a, the negative second contact portion 131b, and the negative contact piece 132, respectively, and the negative elastic wire clamp 133 is disposed between the negative first contact portion 131a and the negative second contact portion 131b in a compressed state. In addition, the negative electrode elastic wire clamping member 133 of the present embodiment includes a negative electrode elastic portion 133a, a negative electrode mounting portion 133b, and a negative electrode second connecting portion 133c, the negative electrode second connecting portion 133c connects the negative electrode elastic portion 133a and the negative electrode mounting portion 133b, respectively, and the negative electrode mounting portion 133b is connected to the negative electrode first contact portion 131a and the negative electrode elastic portion 133a is connected to the negative electrode second contact portion 131b, so that the negative electrode elastic wire clamping member is disposed in the negative electrode contact holder in a compressed state, and clamps the negative electrode terminal wire connecting member by means of the resilient force of the negative electrode elastic wire clamping member.
In the above embodiment, the negative electrode second connection portion is bent from the negative electrode mounting portion to the negative electrode elastic portion, and the negative electrode elastic portion extends from the negative electrode second connection portion in a direction approaching the negative electrode contact piece and the negative electrode second contact portion. That is, the negative electrode elastic wire clamping piece of the present embodiment is clamped in the negative electrode contact base in a bent state, and the negative electrode elastic portion is inclined toward the side close to the negative electrode contact piece, so that the negative electrode wire is favorably inserted between the negative electrode elastic portion and the negative electrode second contact portion from the inclined side.
Further, the angle at which the negative electrode elastic portion extends obliquely from the negative electrode second connecting portion in the direction approaching the negative electrode contact piece and the negative electrode second contact portion is not particularly limited, and may be set according to actual needs.
Furthermore, in order to make the negative electrode wire not easily pulled out, as shown in fig. 4, an included angle between the negative electrode elastic part 133a and the negative electrode second contact part 131b of the present embodiment is set to be an acute angle, that is, an angle of the negative electrode elastic part inclining to the negative electrode contact piece side is an acute angle, which further plays a role of fixing the wire, thereby making the inserted negative electrode wire not easily pulled out.
It should be noted that, the negative contact piece and the negative contact base of the present embodiment have a predetermined included angle, for example, an included angle of 45 °. Specifically, as shown in fig. 4, a negative connector 134 may be disposed between the negative contact piece and the negative contact holder, and the negative connector 134 may be inclined from the negative first connection portion 131c to the negative contact piece 132 by an angle of 45 °, which corresponds to 45 ° of counterclockwise rotation. Of course, the negative contact piece, the negative contact base and the negative connecting piece can be integrally formed, so that the formed inclined structure is beneficial to being attached to the negative electrode of the lamp, and the stability is improved.
It should be further noted that, in order to fix the positive and negative elastic wire clamps in the corresponding positive and negative contact seats, in some embodiments, a clamping protrusion may be disposed on one side of the positive and negative mounting portions facing the corresponding positive and negative first contact portions, the positive and negative first contact portions are provided with clamping holes, and the clamping protrusion is clamped in the clamping hole to fix the positive and negative elastic wire clamps. In addition, in order to make the positive and negative wires fully contact with the positive and negative second contact portions, the orthographic projection of the positive and negative first contact portions on the positive and negative second contact portions falls into the positive and negative second contact portions, that is, the length of the positive or negative second contact portion is greater than that of the positive or negative first contact portion, so that when the positive and negative wires are inserted between the positive and negative elastic portions and the positive and negative second contact portions, the positive and negative elastic portions abut against the longer positive and negative second contact portions, and the positive and negative wires can be ensured to be fully contacted with the positive and negative second contact portions without the end portions of the positive and negative wires being separated from the positive and negative second contact portions.
It should be noted that, in this embodiment, the shapes of the clamping protrusion and the clamping hole are not specifically limited, for example, the clamping protrusion may be in a circular shape, a triangular shape, a trapezoidal shape, and the like, and correspondingly, the clamping hole may be in other shapes such as a circular clamping hole, a triangular clamping hole, a trapezoidal clamping hole, and the like. In addition, it should be understood that the connection manner of the elastic wire clamping piece and the first contact portion in the present embodiment is not limited to clamping, but may also be riveting, welding, or adhering, which can perform the positioning and fixing function, and is not particularly limited to this.
It should be noted that, in this embodiment, the material of the positive electrode elastic wire clamping member and the negative electrode elastic wire clamping member is not particularly limited, for example, a stainless steel elastic wire clamping member may be adopted, and the stainless steel elastic wire clamping member is slightly bent and kept in a compressed state, so that the electric wire is inserted between the stainless steel elastic wire clamping member and the positive electrode second contact portion or the negative electrode second contact portion.
It should be understood that in some embodiments, a positive electrode accommodating chamber and a negative electrode accommodating chamber (not shown in the figures) are also provided in the housing; the anode contact structure is accommodated in the anode accommodating cavity, and the cathode contact structure is accommodated in the cathode accommodating cavity.
Optionally, in other embodiments, as shown in fig. 1 and fig. 2, a side of the casing 110 facing away from the pressing plate 140 is provided with a positive terminal 111 and a negative terminal 112, and the pressing plate 140 is provided with a positive wire insertion hole 141 and a negative wire insertion hole 142, where the positive terminal 111, the positive contact structure 120, and the positive wire insertion hole 141 correspond to each other, and the negative terminal 112, the negative contact structure 130, and the negative wire insertion hole 142 correspond to each other. Therefore, the positive wire is inserted into the positive contact structure from the positive wire insertion hole, and the negative wire is inserted into the negative contact structure from the negative wire insertion hole.
Further, in order to accurately identify the negative terminal, in other embodiments, as shown in fig. 1 and 2, a first negative electrode identification member 143 is further disposed on a side of the pressing plate 140 facing away from the casing 110, and the first negative electrode identification member 143 corresponds to the negative electrode wire insertion hole 142. Of course, a second negative electrode identifier 113 may be further disposed on an outer sidewall of the case 110 near the negative electrode terminal 112 to further identify the negative electrode terminal.
It should be noted that, in this embodiment, specific structures of the first negative pole identification member and the second negative pole identification member are not specifically limited, for example, the first negative pole identification member may be configured as a boss, or a recess, and some letter marks, and correspondingly, the second negative pole identification member may also be configured as a boss, a recess, or a letter mark. Illustratively, as shown in fig. 1 and 2, the first negative electrode flag 143 of the present embodiment is configured in a boss shape, and the second negative electrode flag 113 is configured in a "CE" letter mark, so as to facilitate identification of the negative electrode terminal. Of course, in other embodiments, as shown in fig. 2, the negative terminal 112 may also be a cross-hole structure, so as to facilitate the identification of the positive and negative terminals.
Optionally, in other embodiments, as shown in fig. 1, the housing 110 is further provided with at least one mounting groove 114 along the length direction thereof, the mounting groove 114 penetrates at least a portion of the housing 110, and is received therein by a screw or other locking member to fix the lamp socket, and of course, a corresponding mounting member 150 may be provided, which may take a shape corresponding to the mounting groove and abut against the mounting groove to further fix the lamp socket. It is understood that two mounting grooves may be formed on the housing for the firmness of the entire lamp socket, and the two mounting grooves are symmetrically arranged.
It should be noted that the lamp socket of this embodiment may be an GUZ 5.3.3 lamp socket, and of course, other types of lamp sockets may also be adopted, which is not particularly limited.
The utility model provides a lamp stand, for prior art, the utility model discloses a lamp stand is including anodal electrode contact structure and negative electrode contact structure, and positive negative pole elasticity among these two electrode contact structures presss from both sides line spare and sets up in positive negative pole contact holder with being compression state respectively to support the electric wire tightly when positive negative pole electric wire stretches into positive negative pole contact holder, simple structure, high durability and convenient use, and, can save current locking wire structure, the user can be external connection wire by oneself according to actual need, also can select the length of wiring by oneself, and application scope is extensive.
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 (10)
1. A lamp socket, comprising: the device comprises a shell, a positive electrode contact structure and a negative electrode contact structure which are contained in the shell, and a pressure plate which is covered on the shell; wherein the content of the first and second substances,
the positive electrode contact structure and the negative electrode contact structure respectively comprise a contact base, an elastic wire clamping piece and a contact piece connected with the contact base, and one side of the contact piece, which is far away from the pressing plate, is connected with an electrode of the lamp;
the elastic wire clamping piece is arranged in the contact seat in a compression state so as to tightly support the electric wire when the electric wire extends into the contact seat from the pressing plate.
2. The lamp socket according to claim 1, wherein the contact socket comprises a first contact portion, a second contact portion, and a first connection portion;
the first connecting part is respectively connected with the first contact part, the second contact part and the contact piece;
the elastic wire clamping piece is arranged between the first contact part and the second contact part in a compressed state.
3. The lamp socket of claim 2, wherein the elastic wire clamping member comprises an elastic portion, a mounting portion and a second connecting portion;
the second connecting portion are connected respectively the elastic part with the installation department, the installation department with first contact site links to each other, the elastic part with the second contact site links to each other.
4. The lamp socket according to claim 3, wherein the second connecting portion is bent from the mounting portion toward the elastic portion; and/or the elastic part extends obliquely from the second connecting part to a direction close to the contact piece and the second contact part.
5. A lamp holder as claimed in claim 4, characterized in that the angle between the resilient portion and the second contact portion is acute, and/or that the contact piece and the contact base have a predetermined angle therebetween.
6. A lamp holder as claimed in any one of claims 1 to 5, wherein the housing has a positive receiving cavity and a negative receiving cavity disposed therein; the anode contact structure is accommodated in the anode accommodating cavity, and the cathode contact structure is accommodated in the cathode accommodating cavity.
7. A lamp holder as claimed in any one of claims 1 to 5, characterized in that a side of the housing facing away from the pressure plate is provided with a positive terminal and a negative terminal, and the pressure plate is provided with a positive wire insertion hole and a negative wire insertion hole; wherein the content of the first and second substances,
the positive terminal, the positive contact structure and the positive wire insertion hole are corresponding, and the negative terminal, the negative contact structure and the negative wire insertion hole are corresponding.
8. The lamp holder according to claim 7, wherein a first cathode identification member is further arranged on one side of the pressure plate, which faces away from the shell, and the first cathode identification member corresponds to the cathode wire insertion hole; and/or the presence of a gas in the gas,
and a second cathode identification piece is arranged on the outer side wall of the shell close to the cathode end so as to identify the cathode end.
9. The lamp holder of claim 8, wherein the negative terminal is a cross-shaped hole.
10. A lamp holder as claimed in any one of claims 1 to 5, wherein the housing is further provided with at least one mounting slot along its length, the mounting slot extending through at least part of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839497.XU CN213936820U (en) | 2020-11-30 | 2020-11-30 | Lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022839497.XU CN213936820U (en) | 2020-11-30 | 2020-11-30 | Lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213936820U true CN213936820U (en) | 2021-08-10 |
Family
ID=77146323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022839497.XU Active CN213936820U (en) | 2020-11-30 | 2020-11-30 | Lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213936820U (en) |
-
2020
- 2020-11-30 CN CN202022839497.XU patent/CN213936820U/en active Active
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