TWM549854U - Lamp holder - Google Patents

Description

Lamp holder

The present invention relates to a lamp holder, in particular to a lamp holder that does not need to strip the power cord at all, as long as the power cable is directly plugged in and screwed up to connect the lamp socket.

Press, "lamp holder" is a kind of electrical appliance that is often seen in a building house. It is usually installed on a wall or ceiling, and is connected to the two poles of the power cord extended by the mains, and then there is a joint. A part (for example, a threaded ring) for engaging a light-emitting element (for example, a light bulb). Regarding the patent of the lamp holder, the creator has requested the new type No. 130016 and the additional one, as well as the new type 199663.

Regardless of how the structural composition of the lamp holder is improved or how it is designed, the means for connecting the power supply to the two-pole line of the power line extended by the mains is no more than a screw-on or a plug-in conduction. When adopting the means of screwing the power supply, the two screw joints are provided on the lamp holder. When the power is to be connected, the end of the second line of the power line must be peeled off for a short period to make the state of the hard bare line segment. Then, the hard bare wire segment is circled by using a tool plate, and then the circle is aligned with a screw joint, and then the circle is pierced by a bolt and screwed into the screw joint, and finally the force must be applied. The bolt is screwed tightly so that the screw head of the bolt and the screw joint clamp the circle together (ie, the hard bare wire segment is clamped), so that the two rigid bare wire segments and the two screw joints are respectively screwed and turned on. The lamp holder and the power source are electrically connected; however, by means of screwing the power supply, the step of stripping the end of the pole wire, the coil, the bolt alignment and the force pushing must be performed. It’s cumbersome and time-consuming, and it’s not sloppy, so it’s connected to the power supply. The means, in fact, are extremely unloved by the assembly workers and become a lack of assembly operations.

Later, there was a means of plugging in the power supply. It was provided with two plug-in holes on the lamp holder. When the battery was to be connected, the small end of the second line of the power line must be peeled off at the end. The state of the hard bare wire segment is then inserted into the corresponding wire hole slot, so that the hard bare wire segment is pinched and turned in the corresponding wire hole slot, thus the two rigid bare wire segments and two After the plug-in hole slots are respectively plugged in, the lamp holder and the power source are electrically connected; this means that the means for turning on the power source is convenient and fast, although the method of plugging the power source is implemented. In fact, it is still necessary to go through the step of peeling the end of the pole line, and peeling off the outer end of the end of the power cord originally covered with the protective sheath is extremely troublesome in practice, except for technical and ingenious. It is necessary to apply force properly. If the force is too small, the skin will be incomplete. If the force is too large, the power cord may be cut off accidentally. Therefore, the step of peeling still plagues the assembly worker and becomes a lack of assembly operation.

In view of the lack of the conventional lamp holder in the assembly operation, the present creator has conceived an improvement, so that during the process of assembling the lamp holder, the operation of turning on the power can become extremely convenient and rapid, and after several efforts, Creation takes place.

The reason is that the main purpose of this creation is to provide a lamp holder that does not need to strip the power cord at all, as long as the power cord is directly plugged in and screwed up to connect the power supply.

In order to achieve the above objectives, the present invention provides a lamp holder which is composed of a decorative plate and a joint. The joint is a cylindrical body, and the bottom surface is open in the open shape, and is attached to a screw ring. a pair of engaging members are formed on the inner wall of the joint, and the set of engaging members are respectively contacted with the wall body and the positive electrode tab extending upward from the spiral ring at the top wall of the joint. Provided, and respectively, on the top wall of the joint, each of which is lockedly engaged with the upright column, and the horizontally inserted wire hole and the upright screw hole are opened on the wire column, and the horizontal direction is The wire insertion hole and the upright screw hole communicate with each other in a cross direction, and the horizontal wire insertion holes are juxtaposed to each other for a power cable to be inserted, and the bottom end of the upright screw hole is provided for the joint member The locking joint is engaged with a conductive bolt screwed into the top end, and the tail end of the conductive bolt is formed into a tip shape or a sharp shape to directly puncture the power cable sheath downward and is in contact with the power cable core.

In the above lamp holder, the decorative plate is a disc-shaped body, and a large perforation is formed in the center. The inner wall of the large perforation is provided with a plurality of baffles and a clamping plate, and the top surface of the joint is provided When there is a majority of the tab flange, when the joint is placed in the large perforation of the decorative plate, the tab edge of the joint is blocked by the baffle, and the joint is rotated to make the tab edge enter the baffle Positioned in the space between the card and the card.

In the above lamp holder, the decorative plate is provided with a set of symmetrical assembly holes for correspondingly engaging with the engagement holes of the embedded electric rafts preset on the ceiling or the wall surface.

In the above lamp holder, the decorative plate is an arc-shaped casing with a width and a narrow upper portion, and a large perforation is formed at the lower narrow portion, and the inner ring wall of the large perforation is provided with an internal thread; the top surface of the joint is further connected An assembly plate is disposed, and an assembly piece is disposed on each of the two sides of the assembly side. The assembly piece is bent outwardly beyond the assembled top surface, and an assembly hole is formed in the piece body, and the assembly of the joint is The assembly hole on the connected assembly piece is correspondingly locked with the engagement hole of the embedded electric raft on the ceiling or the wall surface, and the decorative plate is correspondingly engaged with the external thread of the outer edge of the bottom surface of the joint.

In order to achieve the above objectives, the technical means and the achievable effects of the present invention are described in detail below with reference to the accompanying drawings, which can be fully understood.

Referring to FIGS. 1 to 3, the first embodiment of the present invention is a lamp holder 1 which is structurally composed of a decorative plate 10 and a joint 20. The decorative plate 10 is a disc-shaped body with a large perforation in the center. 11. The inner ring wall of the large perforation 11 is provided with a plurality of baffles 12 and a clamping plate 13 . The decorative plate 10 is further provided with a set of symmetrical assembly holes 14; the joint 20 is a cylindrical body with a bottom surface facing The inside is open, and is attached to a spiral ring 21 attached to the inner wall (shown in FIG. 3). The top ring of the joint 20 is provided with a plurality of snap flanges 22 when the joint 20 is When the upper perforation 11 of the decorative plate 10 is placed from the top to the bottom, the flange 22 of the joint 20 is first blocked by the baffle 12, and then the joint 20 is rotated to allow the click flange 22 to enter. The space between the baffle 12 and the latching plate 13 is positioned to complete the assembly between the decorative plate 10 and the joint 20.

A set of engaging members 23 (for example, bolts) are formed on the top wall of the joint 20, and the set of engaging members 23 is a wall body and a positive electrode extending upward from the spiral ring 21 at the top wall of the joint 20. The power receiving tabs 24 are respectively contacted and then disposed, and are respectively locked and engaged with the upright post 25 on the top wall of the joint 20, and the plug post 25 is provided with a horizontal plug hole. 251 and an upright screw hole 252, the horizontal wire hole 251 is in cross communication with the upright screw hole 252, and the bottom end of the upright screw hole 252 is for the joint 23 screwing into a stable locking joint, the top end is open, and if necessary, a conductive bolt 26 can be screwed into it. It must be emphasized that the tail end 261 of the conductive bolt 26 can be made into a tip shape (Fig. 2) 3)), it is necessary to puncture the outer skin of the power cord 30 downwardly and puncture the core, and the horizontal insertion hole 251 is preferably in the same state of juxtaposition; the spiral ring 21 is The upper extension wall and the positive electrode tab 24 are separated into two poles by the gap, so that the joint members 23 and the plug posts 25 that are respectively joined are also divided. It is a non-contact two pole.

When the device is installed, the decorative plate 10 and the connector 20 are assembled into a lamp holder 1 according to the foregoing assembly steps, and then the power line 30 originally covered with the protective sheath is respectively corresponding to a wire hole 251. Inserted horizontally (shown in Figures 2 and 3). Since the outer diameter of the commercially available power cord 30 (including the protective sheath) has a range, the plug hole 251 has been opened to allow the power cord 30 to be inserted. If there is no obstruction; then the conductive bolt 26 is screwed from the top end of the upright screw hole 252, so that the tip end 261 of the conductive bolt 26 punctures the outer edge of the power cord 30 downward. And piercing the core of the power cord 30 (shown in FIG. 3), so that in addition to fixing the power cord 30, the main purpose is to connect the core of the power cord 30 through the conductive bolt 26 and The plug post 25 is electrically connected, and then electrically connected to the spiral ring 21 and the positive electrode tab 24 respectively; finally, as shown in FIG. 3, the assembly hole 14 of the decorative plate 10 is connected to the ceiling or the wall. The engagement hole 311 (for example, a screw hole) of the predetermined embedded electric cymbal 31 is aligned, and then passed through a joint member 312 (for example, a bolt). After the hole 14 is mounted, the connection hole 311 is firmly engaged. Generally, when the power line 30 is a dark line, the power line 30 extends from the electric raft 31. Therefore, before the fascia 10 is engaged with the electric cymbal 31, The excessively long power cord 30 is pushed into the electrical raft 31 to stay, and then the fascia 10 is engaged with the electrical raft 31. So far, the lamp holder 1 has been installed at a fixed position on the ceiling or the wall surface, and has been electrically connected to the power line 30 conducted by the mains, so that only one bulb 32 is screwed into the spiral ring 21 Therefore, the bulb 32 is illuminated until the tip end of the bulb 32 is in contact with the positive electrode tab 24.

As can be seen from the above description, the main purpose of the present invention is that a plurality of upright plug posts 25 are connected to the top wall of the connector 20, and the plug posts 25 are provided with horizontal plug holes 251 and upright screws. a hole 252, wherein the horizontally disposed wire insertion hole 251 is in the same direction of juxtaposition, and the horizontal wire insertion hole 251 and the upright screw hole 252 are in cross communication with each other, and the vertical vertical screw hole The top end of the 252 can be screwed into a conductive bolt 26, and the tail end 261 of the conductive bolt 26 is necessary to puncture the outer skin of the power cord 30 and puncture the core; therefore, in FIGS. 2 and 3, the conductive bolt 26 The tail end 261 is collectively bundled into a tip shape. However, under the same function and effect, the tail end 261 of the conductive bolt 26 can also be formed into two side downward oblique pins as shown in FIGS. 4 and 5, so that the bottom edge is sharpened. Thus, when the sharp tail end 261 of the conductive bolt 26 is advanced downward, the outer skin of the power cord 30 is first broken, and then the core of the power cord 30 (shown in FIG. 5) is stirred. Fixing the power cord 30 while the core of the power cord 30 passes through the connection of the conductive bolt 26 and the patch cord 25 is turned on, and turn downwardly connected to the positive electrode 21 is electrically connected to sheet 24 to reach each of the electrically spiro ring opening, so the effect to achieve the same effect.

The lamp holder 1 of the above embodiment is composed of the disc 10 of the disc-shaped body and the joint 20 of the cylindrical body. When the device is assembled, the decorative plate 10 and the joint 20 are assembled into a lamp holder 1 and then assembled. The decorative panel 10 is joined to a buried electric raft 31 preset on a ceiling or wall to support the joint 20. Therefore, the same effect can be changed as shown in FIGS. 6 and 7. The second embodiment of the present invention is a lamp holder 4, which is constructed by a decorative plate 40 and a joint 50. The decorative plate 40 is a top width. a narrow circular arc-shaped housing, a narrow hole 41 is formed in the lower narrow portion, the inner ring wall of the large through hole 41 is provided with an internal thread 42;

The joint 50 is a cylindrical body, and the bottom surface is open to the inside, and is attached to a screw-shaped opening 51 for attaching to the inner wall. The outer edge of the bottom surface of the joint 50 is provided with an external thread 501, and the joint 50 The assembly surface 52 is further connected with an assembly piece 57. The assembly piece 57 is bent outwardly at a position slightly higher than the top surface of the assembly frame 52. An assembly hole 58 is defined in the top wall of the joint 50. A set of engaging members 53 (such as bolts) are disposed on the top wall of the joint 50. The set of engaging members 53 are adjacent to the spiral ring 51 at the top wall of the joint 50. The extending wall body and the positive electrode connecting piece 54 are respectively contacted and then disposed, and are respectively locked and engaged with the upright post 55 on the top wall of the joint 50, and the plug post 55 is opened. a horizontal insertion hole 551 and an upright screw hole 552, the horizontal insertion hole 551 and the upright screw hole 552 are in cross communication with the inside, and the upright screw hole 552 The bottom end is for the joint member 53 to be screwed into a stable locking joint, the top end is open, and if necessary, a conductive bolt 56 can be screwed into, and the first Similarly, the tail end 561 of the conductive bolt 56 can be formed into a tip shape (the tip shape is as shown in FIGS. 2 and 3) or a two-side downward oblique pin to make the bottom edge sharp (sharp shape) As shown in FIGS. 4 and 5, that is, the trailing end 561 of the conductive bolt 56 is necessary to puncture or smash the outer skin of a power cord 60 and puncture the core, the horizontal plug hole 551. Preferably, the state in which the wall portion extending upwardly of the spiral ring 51 and the positive electrode tab 54 are separated by a gap into two poles, so that the joint members 53 and the plug wires are respectively joined. Columns 55 are also associated with two poles that are not in contact.

When the device is installed, the power line 60 that is originally covered with the protective sheath is respectively inserted into the two-pole line corresponding to a plug hole 551 (shown in FIGS. 6 and 7), and then the conductive bolt 56 is self-contained. The top end of the upright screw hole 552 is screwed in such that the tip end 561 of the conductive bolt 56 punctures or ruptures the outer skin of the power cord 60, and penetrates or stirs into the core of the power cord 60. (shown in FIG. 3), the power cord 60 is fixed and the core of the power cord 60 is electrically connected to the plug post 55 via the connection of the conductive bolt 56, and further downwards with the spiral ring 51 and the The positive electrode tabs 54 are respectively electrically connected; then, as shown in FIG. 7, the assembly holes 58 on the assembly piece 57 to which the assembly 52 of the top surface of the joint 50 is attached are embedded in the ceiling or the wall surface. The engaging hole 611 (for example, a screw hole) of the electric cymbal 61 is aligned, and then a fixing member 612 (for example, a bolt) passes through the assembling hole 58 to form a stable joint with the engaging hole 611, and the power cord is too long in the process. 60, of course, is first pushed into the electric raft 61 to stay, and then the assembly piece 57 of the joint 50 is engaged with the electric cymbal 61; The head 50 is electrically connected to the power cord 60, and the joint between the joint 50 and the electric port 61 is completed; finally, the internal thread 12 provided on the inner ring wall of the large through hole 41 of the decorative plate 40 and the joint The outer thread 501 of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the bottom surface of the outer surface of the bottom surface of After the above assembly is completed, the lamp holder 4 has been installed at a fixed position on the ceiling or the wall surface, and has been electrically connected to the power cord 60 from the mains, so that a bulb 62 is screwed into the screw. In the mouth 51, until the tip end of the bulb 62 is in contact with the positive electrode tab 54, the bulb 62 is illuminated.

It can be seen from the above description that the creation of the joints 20, 50 is mainly provided with a set of upright plug posts 25, 55, and the plug posts 25, 55 are provided with horizontal plug holes 251. And 551 and the upright direction screw holes 252, 552, wherein the horizontal wire insertion holes 251, 551 are in the same direction of juxtaposition, the horizontal wire insertion holes 251, 551 and the upright screw holes 252, 552 are internally connected in a cross direction, and the top ends of the screw holes 252, 552 can be screwed into a conductive bolt 26, 56, and the tail ends 261, 5 of the conductive bolts 26, 56 can be made into a tip shape or made The two side downward oblique pins make the bottom edge sharp, enough to puncture or break the outer skin of the power cords 30, 60 and puncture or stir the core, so that the assembler does not need to peel the power cord at all. As long as the power cord is directly plugged in and screwed up, the power can be turned on, which is extremely convenient to use, so that the purpose of the creation can be completely achieved.

In summary, the present invention can achieve the intended function and purpose, and the detailed description can be implemented by those skilled in the art, and the above embodiments are only used to illustrate the creation, all equivalent structures. The change still does not deviate from the scope of the rights of this creation.

(First Embodiment)
1‧‧‧ lamp holder
10‧‧‧ decorated plate
11‧‧‧ Large perforation
12‧‧ ‧ baffle
13‧‧‧Carton board
14‧‧‧Assembled holes
20‧‧‧Connectors
21‧‧‧Spiral ring
22‧‧‧Carmen
23‧‧‧Connecting parts
24‧‧‧ positive electrode
25‧‧‧Plug
251‧‧‧Insert hole
252‧‧‧ screw holes
26‧‧‧Electrical bolts
261‧‧‧End
30‧‧‧Power cord
31‧‧‧Electricity
311‧‧‧Join hole
312‧‧‧Joint parts
32‧‧‧Light bulb
(Second embodiment)
4‧‧‧ lamp holder
40‧‧‧ decorated plate
41‧‧‧ large perforation
42‧‧‧ internal thread
50‧‧‧ joint
51‧‧‧Spiral ring
501‧‧‧ external thread
52‧‧‧Assembly
53‧‧‧Joint parts
54‧‧‧ positive electrode
55‧‧‧Plug
551‧‧‧Insert hole
552‧‧‧ screw holes
56‧‧‧Electrical bolts
561‧‧‧End
57‧‧‧Assembly
58‧‧‧Assembled holes
60‧‧‧Power cord
61‧‧‧Electrical
611‧‧‧Join hole
612‧‧‧Connecting parts
62‧‧‧Light bulb

Figure 1 is an assembled perspective view of the first embodiment of the present creation. Fig. 2 is a structural exploded view showing the first embodiment of the present creation. FIG. 3 is a schematic view showing the installation of the first embodiment of the present invention installed on the ceiling. FIG. 4 is a structural exploded view showing the first embodiment of the present invention. FIG. 5 is a schematic view showing the installation of the conductive bolt in the first embodiment of the present invention. Fig. 6 is a structural exploded view showing the second embodiment of the present creation. Fig. 7 is a schematic view showing the installation of the second embodiment of the present invention installed on the ceiling.

1‧‧‧ lamp holder

11‧‧‧ Large perforation

13‧‧‧Carton board

20‧‧‧Connectors

25‧‧‧Plug

252‧‧‧ screw holes

261‧‧‧End

10‧‧‧ decorated plate

12‧‧ ‧ baffle

14‧‧‧Assembled holes

22‧‧‧Carmen

251‧‧‧Insert hole

26‧‧‧Electrical bolts

30‧‧‧Power cord

Claims (4)

The utility model relates to a lamp holder, which is composed of a decorative plate and a joint. The joint is a cylindrical body, and the bottom surface is open in the open shape, and is attached to a spiral ring to be attached to the inner wall, and the top wall of the joint is worn. a set of engaging members are disposed on the top wall of the joint, and the wall body and the positive electrode tab extending upwardly of the spiral ring are respectively contacted and disposed, and are at the top of the joint Each of the wall is lockedly engaged with the upright post, and the plug post is provided with a horizontal plug hole and an upright screw hole, and the horizontal plug hole is screwed to the upright direction. The holes are connected to each other in a cross direction, and the horizontally inserted wire holes are juxtaposed in the same direction for a power cord to be inserted, and the bottom end of the upright screwing hole is for the joint to be locked and joined, and the top end is provided with a conductive bolt The tail end of the conductive bolt is formed into a tip shape or a sharp shape to directly puncture the power cable sheath downward and is in contact with the power cable core. The lamp holder of claim 1, wherein the decorative plate is a disc-shaped body, and a large perforation is formed in the center, and a plurality of baffles and cassettes are disposed on the inner wall of the large perforation. The top ring of the joint is provided with a plurality of snap flanges. When the joint is placed in the large perforation of the decorative plate, the flange of the joint is blocked by the baffle, and the joint is rotated. The tab flange is positioned into the space between the baffle and the latch plate. The lamp holder of claim 2, wherein the decorative plate is provided with a set of symmetrical assembly holes for correspondingly engaging with the engagement holes of the embedded electric rafts preset on the ceiling or the wall surface. The lamp holder according to claim 1, wherein the decorative plate is an arc-shaped casing having a width and a narrow upper portion, and a large perforation is formed at a narrow portion, and the inner wall of the large perforation is provided with an inner wall. Threading; the top surface of the joint is further provided with an assembly cymbal, and an assembly piece is respectively arranged on the outer sides of the two sides of the assembly, and the assembly piece is bent outwardly at a position higher than the assembled top surface, and the sheet is opened An assembly hole, the assembly hole of the assembly piece connected to the joint is correspondingly locked with the engagement hole of the embedded electric raft on the ceiling or the wall surface, the decorative plate is externally connected to the bottom surface of the joint The threads outside the edge are correspondingly joined.