Lamp holder wiring structure

Abstract

The utility model discloses a lamp holder wiring structure which comprises a bottom plate and a shell, the bottom plate is obliquely provided with a first wiring window connected with a null line and a second wiring window connected with a live wire, the shell covers the bottom plate and is provided with a first slope surface and a second slope surface, the slope angle of the first slope surface is 30 degrees, and the slope angle of the second slope surface is 60 degrees. According to the utility model, through cooperation of the wiring window, the terminal elastic sheet and the screw, wiring in a pull buckle type wiring mode can be realized, thereby avoiding easy falling of the screw in a wiring process and easy damage and breakage of a wire core by a fixed screw. The screw is screwed in along the guide cylinder, and the terminal elastic sheet is tightly contacted with the wire to realize conduction by utilizing the deformation capability of the terminal elastic sheet, so that the wire can be prevented from falling off from the wiring window; and the first slope surface with a smaller slope angle can reduce dragging of the wire inserted into the wiring window, so that the probability that the wire falls off is further reduced, and the convenience of inserting the wire into the wiring window is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of daily necessities, especially relates to a lamp holder wiring structure. BACKGROUND

[0002] In the prior art, the wiring structure of the screw lamp holder is usually provided with a metal wiring post head connected with the electric wire below the lamp holder, the metal wiring post head is provided with two through holes perpendicular to each other, which are a fastening screw port and a wiring port, during wiring, the top screw is loosened, the wire is inserted into the wiring post and fixed on the top screw, and the top screw is screwed to fix the wire, so as to realize the conduction function. However, during the wiring process, the screw is easy to fall off, and the wire is pressed by the screw rotation, and the wire core is often damaged or broken by the fixed screw. In view of this, the applicant's previous application for the utility model with the application number CN2022210700363 improves the above problems, which realizes the pull buckle type wiring by the cooperation of the wiring window, the terminal spring and the screw, and the wire is in contact with the wiring spring during the rotation of the screw, so as to realize the conduction. Not only can the wiring screw be prevented from falling off during the wiring process, but also the wiring wire can be prevented from being damaged. However, in the actual application process, the applicant finds that the wire inserted into the wiring window needs to move upward with the wiring window moving to the first slope surface, that is, the first slope surface is inclined upward, which can easily cause the wire to fall off from the wiring window, and the slope angle of the first slope surface is large, so that the wire inserted into the wiring window is dragged by the external wire, which further causes the wire to be easily dragged out, and is not conducive to smooth wiring. Therefore, the applicant improves the prior art according to the actual application, and provides a lamp holder wiring structure which is more conducive to wiring. CONTENT OF THE UTILITY MODEL

[0003] Therefore, based on the above background, the prior art is improved, and a lamp holder wiring structure is provided, which can not only solve the problems that the screw is easy to fall off during the screw wiring process, the wire core is easy to be damaged or broken by the fixed screw, and the wire is easy to fall off from the wiring window during the wiring process, and is more conducive to smooth wiring.

[0004] The utility model realizes the following technical schemes:

[0005] A lamp holder wiring structure comprises:

[0006] A bottom plate is provided with a first wiring window for connecting the neutral line and a second wiring window for connecting the live wire.

[0007] A housing is mounted on a base plate; the housing has a first slope and a second slope, the first wiring window and the second wiring window are parallel to the first slope, the slope angle of the first slope is 30 degrees, and the slope angle of the second slope is 60 degrees; the first slope has a first wiring port and a second wiring port corresponding to the first wiring window and the second wiring window, and the second slope has a screw hole for screws to pass through, the screws being perpendicularly connected to the first wiring window and the second wiring window respectively.

[0008] The first end of the bullet includes a first wiring spring inserted into the first wiring window;

[0009] The second end of the bullet includes a second wiring spring that is inserted into the second wiring window.

[0010] One implementation is that the bottom surface of the first wiring spring is provided with a first anti-slip protrusion, and the bottom surface of the second wiring spring is provided with a second anti-slip protrusion.

[0011] One implementation is that a first guide cylinder is vertically provided on the top surface of the first wiring window, and the cavity of the first guide cylinder passes through the first wiring window.

[0012] A second guide cylinder is vertically provided on the top surface of the second wiring window, and the cavity of the second guide cylinder passes through the second wiring window;

[0013] The screw is threadedly connected to the cavities of the first guide cylinder and the second guide cylinder, respectively.

[0014] One implementation is that the base plate is provided with a first mounting cavity and a second mounting cavity, the first wiring window is located in the first mounting cavity, and the second wiring window is located in the second mounting cavity;

[0015] The first mounting cavity has two first side partitions, and the second mounting cavity has two second side partitions. The first side partitions and the second side partitions abut against the first slope.

[0016] One implementation is that the first wiring spring is connected to a horizontal U-shaped first fixing spring, one arm of the first fixing spring is connected to the first wiring spring, the other arm is bent and provided with a first connecting spring, and the lower end of the first connecting spring is connected to a horizontal conductive spring.

[0017] One implementation is that the second wiring spring is vertically bent to form a second connecting spring, the second connecting spring is connected to a horizontally oriented second fixing spring, the second fixing spring is bent to form a third connecting spring, and the third connecting spring is bent to form a third fixing spring.

[0018] One of the implementation forms is that the first fixed spring piece, the second fixed spring piece and the third fixed spring piece are provided with fixing holes.

[0019] One of the implementation forms is that the first terminal spring piece and the second terminal spring piece are integrally manufactured.

[0020] One of the implementation forms is that the bottom plate is provided with a first accommodation hole and a second accommodation hole, which are respectively used for the first connecting spring piece and the third connecting spring piece to pass through.

[0021] Based on the same inventive concept, the application further provides a lamp holder with the lamp holder wiring structure.

[0022] The above technical solution has the following beneficial effects:

[0023] Compared with the prior art, the utility model discloses can realize the pull buckle type wiring mode wiring through the cooperation of the wiring window, the terminal spring piece and the screw, can avoid the wire core from being twisted and broken by the screw during the screw wiring process, and the wire can be tightly contacted with the terminal spring piece through the deformation of the terminal spring piece to realize the conduction, so that the wire inserted into the wiring window can not move along with the wiring window, so that the wire can be prevented from falling off from the wiring window, and the first slope surface with a smaller slope angle can reduce the dragging of the wire inserted into the wiring window, further reduces the probability of wire falling off during the wiring process, and does not affect the convenience of the wire inserted into the wiring window. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating creative labor.

[0025] Figure 1 Structure diagram of the utility model Figure One .

[0026] Figure 2 Structure diagram of the utility model Figure Two .

[0027] Figure 3 Structure diagram of the utility model Figure Three .

[0028] Figure 4 Structure diagram of the utility model Figure Four .

[0029] Figure 5 Structure diagram of the utility model Figure Five .

[0030] Figure 6 Structure diagram of the first terminal spring of the utility model Figure One .

[0031] Figure 7 Structure diagram of the first terminal spring of the utility model Figure Two .

[0032] Figure 8 Structure diagram of the second terminal spring of the utility model Figure One .

[0033] Figure 9 Structure diagram of the second terminal spring of the utility model Figure Two .

[0034] Figure 10 Structure diagram of the second terminal spring of the utility model Figure Three .

[0035] Figure 11 Structure diagram of the screw of the utility model. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0037] The embodiments of the utility model will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "up", "down", "front", "back", "left", "right", "inner", "outer", "vertical", "circumferential" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the device or element indicated or implied to have a particular orientation, to be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0038] In the description of the utility model, '' first feature '' '' second feature '' can include one or more features. In addition, the terms '' first '' '' second '' are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by '' first '' '' second '' can explicitly or implicitly include one or more features.

[0039] The following will be described in conjunction with the accompanying Figures 1 to 11 The utility model is further described.

[0040] Example 1: according to the accompanying Figure 1 to the lamp holder wiring structure shown in the accompanying Figure 11 , comprising:

[0041] The bottom plate 2 is provided with a first wiring window 3 for connecting zero line and a second wiring window 4 for connecting live line;

[0042] The shell 1 is covered on the bottom plate 2, the shell has a first slope surface 11 and a second slope surface 12, the first wiring window 3 and the second wiring window 4 are parallel to the first slope surface 11, the slope angle of the first slope surface 11 is 30 degrees, the slope angle of the second slope surface 12 is 60 degrees, the first wiring window 3 and the second wiring window 4 are both inclined by 30 degrees, the first slope surface 11 is provided with a first wiring port 111 and a second wiring port corresponding to the first wiring window 3 and the second wiring window 4, the second slope surface 12 is provided with a screw hole 121 for passing through the screw 5, and the screw 5 is respectively connected with the first wiring window 3 and the second wiring window 4 perpendicularly;

[0043] In the specific application process, the shell is provided with an identification corresponding to the first wiring window and the second wiring window respectively, the identification is the character of the bump, N and L, so as to prompt the wiring and avoid the wrong wiring.

[0044] The first terminal spring 6 includes a first wiring spring 61 inserted into the first wiring window 3;

[0045] The second terminal spring 7 includes a second wiring spring 71 inserted into the second wiring window 4.

[0046] The bottom surface of the first wiring spring 61 is provided with a first anti-skid convex rib, and the bottom surface of the second wiring spring 71 is provided with a second anti-skid convex rib 711.

[0047] A first guide cylinder 31 is vertically arranged on the upper top surface of the first wiring window 3, and the cylinder cavity 52 of the first guide cylinder 31 penetrates the upper wall of the first wiring window 3;

[0048] A second guide cylinder 41 is vertically arranged on the upper top surface of the second wiring window 4, and the cylinder cavity of the second guide cylinder 41 penetrates the second wiring window 4

[0049] The screw 5 is screwed with the barrel cavity 52 of the first guide barrel 31 and the second guide barrel 41 respectively, specifically, the inner wall of the barrel cavity 52 of the first guide barrel 31 and the second guide barrel 41 is respectively provided with an internal thread which is engaged with the screw rod of the screw 5, more specifically, as shown in the figure, the screw rod 51 of the screw is provided with a screw head 52. Figure 11

[0050] In one embodiment, the outer diameter of the screw head is smaller than the screw hole, that is, the screw head can pass through the screw hole.

[0051] In another embodiment, the end of the screw rod is provided with a pressing plate (not shown) which is inserted into the window cavity of the wiring window, so as to increase the contact area of the pressing plate and the wiring spring, improve the pressing area of the wiring spring on the wire, and facilitate the pressing contact of the wiring spring on the wire joint.

[0052] The bottom plate is respectively provided with a first installation cavity and a second installation cavity, the first wiring window 3 is located in the first installation cavity, and the second wiring window 4 is located in the second installation cavity; specifically, the first installation cavity and the second installation cavity are open at the top.

[0053] The first installation cavity has two first side partitions 21, and the second installation cavity has two second side partitions 22, the first side partition 21 and the second side partition 22 abut against the first slope surface 11 to adapt to the arrangement of the wiring port, specifically, in one embodiment, the first side partition 21 and the second side partition 22 are integrally formed with the upper slope surface, or are connected by heat melting.

[0054] More specifically, in another embodiment, the top surface of the barrel cavity of the first guide limiting barrel and the second guide limiting barrel is provided with a limiting ring plate 521, and the first installation cavity and the second installation cavity are provided with a clamping groove matched with the limiting ring plate 521 to limit and fix the first wiring window and the second wiring window.

[0055] The first wiring spring 61 is connected with a horizontally U-shaped first fixed spring 62, one arm of the first fixed spring 62 is connected with the first wiring spring 61, and the other arm is bent to be provided with a first connecting spring 63, and the lower end of the first connecting spring 62 is connected with a horizontally conductive spring 64. Specifically, in use, the conductive spring is in contact with the lamp.

[0056] The second wiring spring 71 is vertically bent to be provided with a second connecting spring 72, the second connecting spring 72 is connected with a horizontally second fixed spring 73, the second fixed spring 73 is bent to be provided with a third connecting spring 74, and the third connecting spring 74 is bent to be connected with a horizontally third fixed spring 75. ​

[0057] The first fixed spring 62, the second fixed spring 72, and the third fixed spring 74 are each provided with a fixing hole.

[0058] The first terminal spring and the second terminal spring are integrally formed.

[0059] The bottom plate 2 is provided with a first clearance hole 23 and a second clearance hole 24, through which the first connecting spring 63 and the third connecting spring 74 pass, respectively.

[0060] Specifically, the first fixed spring 62 and the second fixed spring 73 are fixed on the bottom plate 2 by screws, the shell is provided with a fixing column, the fixing column 13 passes through the second clearance hole 24 downward, and the third fixed spring is connected to the fixing column by a screw.

[0061] The shell is provided with a limiting column 14, the limiting column passes through the first clearance hole downward and is located above the conductive spring 64, and preferably, the bottom surface of the limiting column abuts against the conductive spring 64 to avoid poor contact with the lamp.

[0062] In specific implementation, in addition to the first terminal spring and the second terminal spring, other components including the shell, the bottom plate, the screw, and the like are made of plastic material to prevent electric shock and play a protective role. Preferably, the first terminal spring and the second terminal spring are made of copper with deformation capability.

[0063] In specific application, when wiring, the wire joint of the zero line is placed into the first wiring window 3, specifically, below the first wiring spring 61, and then the screw 5 is screwed in, in the process of screwing in, the screw rod 51 constantly applies force to the first wiring spring 61, the position where the first wiring spring 61 abuts against the first fixed spring 62 deforms, the first wiring spring 61 moves towards the wire joint of the zero line inserted into the first wiring window 3 until it is tightly pressed and contacted, the wire joint is clamped by the first wiring spring 61 and the lower wall of the first wiring window 3, and the operation of the fire wire is as above.

[0064] The utility model and its implementation are described above, and this description is not restrictive, and the drawings only show one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, without creative design, similar structure and embodiments of the technical scheme are obtained, which should belong to the protection scope of the utility model.

Claims

1. A lamp base wiring structure, characterized by, The utility model relates to a lamp holder wiring structure, comprising: a base plate, which is provided with a first wiring window for connecting a zero line and a second wiring window for connecting a live line; a shell, which is covered on the base plate; the shell has a first slope surface and a second slope surface, the first wiring window and the second wiring window are parallel to the first slope surface, the slope angle of the first slope surface is 30 degrees, and the slope angle of the second slope surface is 60 degrees; the first slope surface is provided with a first wiring port and a second wiring port corresponding to the first wiring window and the second wiring window, and the second slope surface is provided with a screw hole for passing through a screw, which is perpendicular to the first wiring window and the second wiring window, respectively; a first terminal spring, which comprises a first wiring spring inserted into the first wiring window; a second terminal spring, which comprises a second wiring spring inserted into the second wiring window.

2. A lamp base connection structure according to claim 1, wherein The bottom surface of the first wiring spring is provided with a first anti-skid rib, and the bottom surface of the second wiring spring is provided with a second anti-skid rib.

3. A lamp base connection structure according to claim 1, wherein The top surface of the first wiring window is vertically provided with a first guide cylinder, and the cylinder cavity of the first guide cylinder penetrates the first wiring window; the top surface of the second wiring window is vertically provided with a second guide cylinder, and the cylinder cavity of the second guide cylinder penetrates the second wiring window; the screw is threadedly connected with the cylinder cavities of the first guide cylinder and the second guide cylinder, respectively.

4. The lamp base connection structure of claim 1, wherein The base plate is provided with a first installation cavity and a second installation cavity, respectively, the first wiring window is located in the first installation cavity, and the second wiring window is located in the second installation cavity; the first installation cavity has two first side partitions, the second installation cavity has two second side partitions, and the first side partitions and the second side partitions abut against the first slope surface.

5. The lamp base terminal structure of claim 1, wherein The first wiring spring is connected with a horizontally arranged U-shaped first fixing spring, one arm of the first fixing spring is connected with the first wiring spring, the other arm is bent to form a first connecting spring, and the lower end of the first connecting spring is connected with a horizontally arranged conductive spring.

6. A lamp base connection structure according to claim 5, wherein The second wiring spring is vertically bent to form a second connecting spring, the second connecting spring is connected with a horizontally arranged second fixing spring, the second fixing spring is bent to form a third connecting spring, and the third connecting spring is bent to form a third fixing spring.

7. A lamp base connection structure according to claim 6, wherein The first fixing spring, the second fixing spring, and the third fixing spring are all provided with fixing holes.

8. A lamp base connection structure according to claim 7, wherein The first terminal spring and the second terminal spring are integrally made.

9. A lamp base connection structure according to claim 7, wherein The base plate is provided with a first clearance hole and a second clearance hole, which can be passed through by the first connecting spring and the third connecting spring, respectively.

10. A lamp holder characterized by The utility model relates to a lamp holder wiring structure, comprising: a base plate, which is provided with a first wiring window for connecting a zero line and a second wiring window for connecting a live line; a shell, which is covered on the base plate; the shell has a first slope surface and a second slope surface, the first wiring window and the second wiring window are parallel to the first slope surface, the slope angle of the first slope surface is 30 degrees, and the slope angle of the second slope surface is 60 degrees; the first slope surface is provided with a first wiring port and a second wiring port corresponding to the first wiring window and the second wiring window, and the second slope surface is provided with a screw hole for passing through a screw, which is perpendicular to the first wiring window and the second wiring window, respectively; a first terminal spring, which comprises a first wiring spring inserted into the first wiring window; a second terminal spring, which comprises a second wiring spring inserted into the second wiring window. The bottom surface of the first wiring spring is provided with a first anti-skid rib, and the bottom surface of the second wiring spring is provided with a second anti-skid rib. The top surface of the first wiring window is vertically provided with a first guide cylinder, and the cylinder cavity of the first guide cylinder penetrates the first wiring window; the top surface of the second wiring window is vertically provided with a second guide cylinder, and the cylinder cavity of the second guide cylinder penetrates the second wiring window; the screw is threadedly connected with the cylinder cavities of the first guide cylinder and the second guide cylinder, respectively. The base plate is provided with a first installation cavity and a second installation cavity, respectively, the first wiring window is located in the first installation cavity, and the second wiring window is located in the second installation cavity; the first installation cavity has two first side partitions, the second installation cavity has two second side partitions, and the first side partitions and the second side partitions abut against the first slope surface. The first wiring spring is connected with a horizontally arranged U-shaped first fixing spring, one arm of the first fixing spring is connected with the first wiring spring, the other arm is bent to form a first connecting spring, and the lower end of the first connecting spring is connected with a horizontally arranged conductive spring. The second wiring spring is vertically bent to form a second connecting spring, the second connecting spring is connected with a horizontally arranged second fixing spring, the second fixing spring is bent to form a third connecting spring, and the third connecting spring is bent to form a third fixing spring. The first fixing spring, the second fixing spring, and the third fixing spring are all provided with fixing holes. The first terminal spring and the second terminal spring are integrally made. The base plate is provided with a first clearance hole and a second clearance hole, which can be passed through by the first connecting spring and the third connecting spring, respectively. The utility model relates to a lamp holder wiring structure, comprising:

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