CN108167782A - A connection device for an LED lamp holder - Google Patents

Abstract

The invention relates to an L ED lamp holder connecting device, which belongs to the technical field of lighting lamps and lanterns, and mainly comprises a male end cover, a female end cover, a male copper pin, a female copper pin, a locking screw hole, a male copper pin plug, a female copper pin jack, a buckle and a clamping groove.

Description

A connection device for an LED lamp holder

technical field

The invention belongs to the technical field of lighting lamps, and in particular relates to an LED lamp head connection device.

Background technique

As an environmentally friendly and energy-saving light source, LED is being increasingly used in various fields of lighting in daily life. Since the existing LED light tubes are all independent of each other, when multiple LED light tubes are required, these LED light tubes need to be connected separately. In this way, the LED light tubes are not convenient for splicing, and the integrity is poor, which brings difficulties to the installation.

At present, there are also LED lamp tubes that use male and female plugs. That is, by setting male plugs and female plugs at both ends of the LED lamp tubes, the splicing of multiple LED lamp tubes is realized. It is very convenient to use in combination. However, its When used for a long time, the joint is only connected by the male plug and the female plug, and the connection is prone to loosening and falling off, resulting in poor contact at the connection of the lamp head, which poses a certain safety hazard.

At the same time, most of the connection parts of the end caps of the current LED lamp cap connecting devices are made of plastic material, the transparency of the plastic cap is low, and the brightness of the light-emitting LED near the lamp cap is insufficient, resulting in a large dark area in the overall use, which is difficult for later detection. It brings certain troubles; the wire diameter hole groove of the existing LED lamp head connection device is relatively small, and the scope of application is comparatively limited.

Therefore, it is necessary to improve the existing LED lamp cap connecting device, so that the structure of the LED lamp cap connecting device is more perfect, so that it has higher practicability.

Contents of the invention

In order to overcome the problems existing in the background technology, the present invention provides a LED lamp cap connecting device, which can ensure its Installation without medium during installation, the installation method is simpler, and it can prevent loosening and poor contact when connecting multiple lamp heads; at the same time, it can ensure that there is no dark area at the connection of the end cap, so that you can intuitively understand its working status and avoid later inspections Unnecessary troubles caused; on the premise of ensuring its normal working condition, thicken the wire diameter and increase its scope of application to make it more practical.

To achieve the above object, the present invention is implemented according to the following technical solutions:

The LED lamp head connection device mainly includes a male end cover, a female end cover, a male copper pin, a female copper pin, a male copper pin plug, and a female copper pin socket, and the size of the male end cover and the female end cover are matched and connected. , There is a male copper needle plug on the male end cover, the left end of the male copper needle plug matches the size of the male copper needle end, the female end cover is provided with a female copper needle socket, the right end of the female copper needle socket is connected to the female copper needle end The size of the inner part is matched, the bottom of the male end cover is provided with a buckle, the bottom of the female end cover is provided with a card slot, the buckle and the card slot are connected with each other, and the male end cover and the female end cover are connected to each other through the male copper pin plug. The cooperation of female copper pin socket, buckle and card slot realizes seamless connection.

Preferably, the buckle is barb-shaped, the depth of the slot matches the height of the barb portion of the buckle, and the length of the fastening portion of the slot matches the length of the barb portion.

Preferably, a slot is provided at the bottom of the male end cover, and a buckle is provided at the bottom of the female end cover, and the buckle and the slot are matched and connected with each other.

Preferably, the bottoms of the male copper pin plug and the female copper pin socket are provided with locking screw holes.

Preferably, the buckle is located under the male copper pin plug, and the card slot is located under the female copper pin socket.

Preferably, the right end of the male copper pin plug is provided with a circular through hole matching the size of the left end of the female copper pin socket.

Preferably, the left end of the male copper pin plug and the right end of the female copper pin socket are arc-shaped.

Preferably, fixing screw holes are provided on the end cover surfaces of the male end cover and the female end cover.

Preferably, the LED lamp head connection device is made of high temperature resistant transparent material.

Preferably, both the male end cover and the female end cover are provided with grounding signs.

Preferably, the bottom of the left end of the male copper needle and the bottom of the right end of the female copper needle are provided with threaded holes.

Preferably, the male end cover, the male copper pin plug, and the buckle are integrally formed.

Preferably, the female end cover, the female copper pin insertion hole, and the card slot are integrally formed.

Beneficial effects of the present invention:

The invention provides an LED lamp holder connection device, which has a simple structure and is convenient to use.

1. By adopting the double-layer cooperative locking structure formed by the male copper pin plug, the female copper pin socket, the buckle and the card slot, it can prevent loosening and poor contact when connecting multiple lamp heads, and avoid loosening of the lamp heads and buckle 1. The card slot is not tightly matched and connected, causing the end cover to tilt to both sides of the lamp tube, resulting in potential safety hazards caused by poor contact of the lamp;

2. The end cover is made of transparent material, which can ensure that there is no dark area at the connection of the lamp head, and can intuitively understand its working status, and avoid the trouble caused by the larger dark area to the later detection;

3. By adopting the male and female end caps with matching size and shape, and matching the relative positions of the two, it can ensure the medium-free installation during installation, and the installation method is simpler, and connect the left end of the male copper pin plug with the female copper pin The right end of the pin socket is designed as an arc-shaped structure, which can increase the friction coefficient between it and the male copper pin and female copper pin during installation to avoid connection rotation;

4. On the premise of ensuring its normal working condition, thicken the wire diameter and tighten it with locking screws to increase its application range and make it more practical.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the A-A direction sectional view of the present invention;

Fig. 3 is B-B direction sectional view of the present invention;

Fig. 4 is the structural representation of embodiment 1 of the present invention;

Fig. 5 is the structural representation of embodiment 2 of the present invention;

In the figure, 1-male end cap, 2-female end cap, 3-male copper pin, 4-female copper pin, 5-male copper pin plug, 6-female copper pin jack, 7-buckle, 8-card Slot, 9-locking screw hole, 10-locking screw, 11-fixing screw hole, 12-grounding mark, 13-threaded hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the embodiments of the present invention and the accompanying drawings. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

As shown in Figures 1-3, the LED lamp holder connection device mainly includes a male end cover 1, a female end cover 2, a male copper pin 3, a female copper pin 4, a male copper pin plug 5, and a female copper pin socket 6, The LED lamp head connection device is made of high temperature resistant transparent material, which can ensure that there is no dark area at the lamp head connection, and can intuitively understand its working status, avoiding large dark areas that will cause certain troubles to later detection, and does not take up a lot of space. Under the premise, to meet the normal and stable working status.

The size of the male end cover 1 and the female end cover 2 are matched and connected. Both the male end cover 1 and the female end cover 2 are provided with a grounding mark 12, which is convenient for maintenance personnel and users to detect. The male end cover 1 is provided with Male copper pin plug 5, the left end of the male copper pin plug 5 matches the size of the end of the male copper pin 3, the outer diameter of the male copper pin 3 is Φ1.80mm, the female end cover 2 is provided with a female copper pin socket 6, the female copper pin The right end of the pin jack 6 matches the size of the end of the female copper pin 4, the inner diameter of the female copper pin 4 is Φ1.85mm, and the right end of the male copper pin plug 5 is provided with a circular through hole matching the size of the left end of the female copper pin jack 6 , the middle part of the female copper pin 4 is slotted, which can ensure that the male copper pin 3 can penetrate into the female copper pin 4 while maintaining the close fit of the two, making the electrical connection more reliable, and will not be loose due to long-term power-on state As a result of arc discharge, the male end cover 1 and the female end cover 2 are provided with fixing screw holes 11 on the end cover surfaces. When using the LED lamp device, they can be effectively fixed by screws. The structure is simple and the stability is good.

The bottom of the male end cover 1 is provided with a buckle 7, which is located below the male copper pin plug 5. The bottom of the female end cover 2 is provided with a slot 8, which is located below the female copper pin socket 6. The buckle 7 and the slot 8 The buckle 7 is barb-shaped, the depth of the slot 8 matches the height of the barb of the buckle 7, the length of the fastening part of the slot 8 matches the length of the barb of the buckle 7, and the male end cover 1 and the female end cover 2 are seamlessly connected through the cooperation of the male copper pin plug 5 and the female copper pin socket 6, the buckle 7 and the card slot 8, and through the use of the male copper pin plug 5, the female copper pin socket 6 and the card The double-layer cooperative locking structure formed by the buckle 7 and the card slot 8 can prevent the occurrence of loosening and poor contact when connecting multiple lamp heads, and avoid the loosening of the lamp caps. The sides of the lamp tube are inclined, resulting in potential safety hazards caused by poor contact of lamps.

The bottom of the male copper needle plug 5 and the female copper needle socket 6 is provided with a locking screw hole 9, and the locking screw hole 9 is matched with the locking screw 10, which can effectively fix the access line, and at the same time, takes up less space Smaller, the scope of application is wider, and it is not limited by space. At the same time, under the premise of ensuring its normal working condition, the diameter of the wire is thickened, and the locking screw 10 is used to tighten it to increase its scope of application, so that it has Higher practicality.

The bottom of the left end of the male copper needle 3 and the bottom of the right end of the female copper needle 4 are provided with a threaded hole 13 matching the size of the locking screw 10. Insert the male copper needle 3 and the female copper needle 4 into the male copper needle plug 5 and the female copper needle socket respectively. Hole 6, the left end of the male copper pin plug 5 and the right end of the female copper pin socket 6 are arc-shaped structures, which can increase the friction coefficient between it and the male copper pin 3 and the female copper pin 4 during installation to avoid connection rotation and It is tightened and fixed to prevent the male copper needle 3 and the female copper needle 4 from slipping off during use.

The male end cover 1, the locking screw hole 9, the male copper pin plug 5, and the buckle 7 are integrally formed, the female end cover 2, the locking screw hole 9, the female copper pin socket 6, and the card slot 8 are integrally formed. The size and position of the integrated structure match, which can ensure the medium-free installation during installation, and the installation method is simpler.

Existing splicing LED lamps use the above-mentioned LED lamp holder connecting device as the lamp holder.

As shown in Figure 4, the male end cap 1 and the female end cap 2 have relatively uniform shapes, with an arc-shaped upper end and a rectangular lower end, made of transparent materials, which can meet the installation requirements of this type of lamp tube, and have a simple structure. It is easy to use, and by adopting the double-layer cooperative locking structure formed by the male copper pin plug 5, the female copper pin socket 6, the buckle 7, and the card slot 8, it can prevent the occurrence of loosening and poor contact when connecting multiple lamp heads. To avoid loosening of the lamp holder, the buckle 7 and the slot 8 are not closely matched and connected, causing the end cover to tilt to both sides of the lamp tube, resulting in a potential safety hazard caused by poor contact of the lamp.

Example 2

As shown in Figures 1-3, the LED lamp holder connection device mainly includes a male end cover 1, a female end cover 2, a male copper pin 3, a female copper pin 4, a male copper pin plug 5, and a female copper pin socket 6, The LED lamp head connection device is made of high temperature resistant transparent material, which can ensure that there is no dark area at the lamp head connection, and can intuitively understand its working status, avoiding large dark areas that will cause certain troubles to later detection, and does not take up a lot of space. Under the premise, to meet the normal and stable working status.

The size of the male end cover 1 and the female end cover 2 are matched and connected. Both the male end cover 1 and the female end cover 2 are provided with a grounding mark 12, which is convenient for maintenance personnel and users to detect. The male end cover 1 is provided with Male copper pin plug 5, the left end of the male copper pin plug 5 matches the size of the end of the male copper pin 3, the outer diameter of the male copper pin 3 is Φ1.80mm, the female end cover 2 is provided with a female copper pin socket 6, the female copper pin The right end of the pin jack 6 matches the size of the end of the female copper pin 4, the inner diameter of the female copper pin 4 is Φ1.85mm, and the right end of the male copper pin plug 5 is provided with a circular through hole matching the size of the left end of the female copper pin jack 6 , the middle part of the female copper pin 4 is slotted, which can ensure that the male copper pin 3 can penetrate into the female copper pin 4 while maintaining the close fit of the two, making the electrical connection more reliable, and will not be loose due to long-term power-on state As a result of arc discharge, the male end cover 1 and the female end cover 2 are provided with fixing screw holes 11 on the end cover surfaces. When using the LED lamp device, they can be effectively fixed by screws. The structure is simple and the stability is good.

The bottom of the male end cover 1 is provided with a card slot 8, which is located below the male copper pin plug 5. The bottom of the female end cover 2 is provided with a buckle 7, which is located below the female copper pin socket 6. The buckle 7 and the card slot 8 The buckle 7 is barb-shaped, the depth of the slot 8 matches the height of the barb of the buckle 7, the length of the fastening part of the slot 8 matches the length of the barb of the buckle 7, and the male end cover 1 and the female end cover 2 are seamlessly connected through the cooperation of the male copper pin plug 5 and the female copper pin socket 6, the buckle 7 and the card slot 8, and through the use of the male copper pin plug 5, the female copper pin socket 6 and the card The double-layer cooperative locking structure formed by the buckle 7 and the card slot 8 can prevent the occurrence of loosening and poor contact when connecting multiple lamp heads, and avoid the loosening of the lamp caps. The sides of the lamp tube are inclined, resulting in potential safety hazards caused by poor contact of lamps.

The bottom of the male copper needle plug 5 and the female copper needle socket 6 is provided with a locking screw hole 9, and the locking screw hole 9 is matched with the locking screw 10, which can effectively fix the access line, and at the same time, takes up less space Smaller, the scope of application is wider, and it is not limited by space. At the same time, under the premise of ensuring its normal working condition, the diameter of the wire is thickened, and the locking screw 10 is used to tighten it to increase its scope of application, so that it has Higher practicality.

The bottom of the left end of the male copper needle 3 and the bottom of the right end of the female copper needle 4 are provided with a threaded hole 13 matching the size of the locking screw 10. Insert the male copper needle 3 and the female copper needle 4 into the male copper needle plug 5 and the female copper needle socket respectively. Hole 6, the left end of the male copper pin plug 5 and the right end of the female copper pin socket 6 are arc-shaped structures, which can increase the friction coefficient between it and the male copper pin 3 and the female copper pin 4 during installation to avoid connection rotation and It is tightened and fixed to prevent the male copper needle 3 and the female copper needle 4 from slipping off during use.

The male end cover 1, the locking screw hole 9, the male copper pin plug 5, and the card slot 8 are integrally formed, the female end cover 2, the locking screw hole 9, the female copper pin socket 6, and the buckle 7 are integrally formed. The size and position of the integrated structure match, which can ensure the medium-free installation during installation, and the installation method is simpler.

Existing splicing LED lamps use the above-mentioned LED lamp holder connecting device as the lamp holder.

As shown in Figure 5, the male end cover 1 and the female end cover 2 are rectangular in shape and made of transparent material, which can meet the installation requirements of general lamp tubes. The structure is simple and easy to use. 5. The double-layer cooperative locking structure formed by the female copper pin socket 6, the buckle 7, and the slot 8 can prevent loosening and poor contact when connecting multiple lamp heads, and avoid loosening of the lamp heads, buckle 7, and slot 8. The matching connection is not tight, causing the end cover to tilt to both sides of the lamp tube, resulting in a potential safety hazard caused by poor contact of the lamp.

The invention provides a connecting device for LED lamp caps, which is simple in structure and easy to use. By adopting a double-layer cooperative locking structure formed by male copper pin plugs, female copper pin sockets, buckles and card slots, it can prevent multiple lamp caps from being connected when multiple lamp caps are connected. To avoid looseness of the lamp, poor contact, etc., to avoid loosening of the lamp cap, the buckle, and the slot are not tightly connected, causing the end cover to tilt to both sides of the lamp tube, resulting in potential safety hazards caused by poor contact of the lamp; the end cover is made of transparent materials It can ensure that there is no dark area at the connection of the lamp head, and can intuitively understand its working condition, and avoid the trouble caused by the larger dark area to the later detection; by using the male and female end caps with matching size and shape, and using The relative positions of the two match, which can ensure the medium-free installation during installation, and the installation method is simpler. The left end of the male copper pin plug and the right end of the female copper pin socket are designed as an arc-shaped structure, which can be enlarged during installation. The friction coefficient between the copper needle and the female copper needle avoids connection rotation; at the same time, under the premise of ensuring its normal working condition, the diameter of the wire is thickened, and the locking screw is used to tighten it, so as to increase its scope of application and make it Has higher practicality.

Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that it can be described in terms of form and Various changes may be made in the details without departing from the invention defined in the claims.

Claims (11)

1. A connection device for LED lamp caps, characterized in that: said LED lamp cap connection device mainly includes a male end cover, a female end cover, a male copper pin, a female copper pin, a male copper pin plug, and a female copper pin jack, the The size of the male end cover and the female end cover are matched and connected, the male end cover is provided with a male copper pin plug, the left end of the male copper pin plug matches the size of the male copper pin end, and the female end cover is provided with a female copper pin plug hole, the right end of the female copper needle socket matches the size of the female copper needle end, the bottom of the male end cover is provided with a buckle, the bottom of the female end cover is provided with a slot, and the buckle and the slot are connected with each other. The male end cover and the female end cover are seamlessly connected through the cooperation of the male copper pin plug and the female copper pin socket, buckle and card slot. 2. An LED lamp head connection device according to claim 1, wherein the buckle is barb-shaped, the depth of the slot matches the height of the barb part of the buckle, and the length of the fastening part of the slot matches The length of the barb is matched. 3. A LED lamp holder connection device according to claim 1, characterized in that: the bottom of the male end cover is provided with a slot, and the bottom of the female end cover is provided with a buckle, and the buckle and the slot cooperate with each other connect. 4 . The LED lamp holder connection device according to claim 1 , wherein the buckle is located under the male copper pin plug, and the slot is located under the female copper pin socket. 5 . 5 . The LED lamp holder connection device according to claim 1 , wherein the right end of the male copper pin plug is provided with a circular through hole matching the size of the left end of the female copper pin socket. 6 . 6 . The LED lamp holder connection device according to claim 1 , wherein the left end of the male copper pin plug and the right end of the female copper pin socket are arc-shaped. 7 . 7. The LED lamp holder connection device according to claim 1, characterized in that: said LED lamp holder connection device is made of high temperature resistant transparent material. 8 . The LED lamp holder connection device according to claim 1 , wherein the male end cap and the female end cap are provided with grounding signs. 9 . 9 . The LED lamp holder connection device according to claim 1 , wherein the bottom of the left end of the male copper pin and the bottom of the right end of the female copper pin are provided with threaded holes. 10. A LED lamp holder connection device according to claim 1 or 2, characterized in that: the male end cap, male copper pin plug, and buckle are integrally formed, and the female end cap, female copper pin plug The hole and the card slot are integrally formed. 11. A spliced LED lamp, characterized in that the above-mentioned LED lamp holder connecting device is used as the lamp holder.