Easy-to-assemble lamp holder assembly

Abstract

An easy-to-assemble lamp holder assembly includes a positioning component, a base, an outer cover, and a locking component. The outer cover is fixed to the base by the locking component. The base includes a first sleeve, a second sleeve connected to one end of the first sleeve, and a stop plate connected to the second sleeve. The insulator is mounted on the first sleeve of the base. The end of the second sleeve facing away from the first sleeve has an external thread. The inner side of the outer cover has two opposing adjustment plates. The outer cover has an insertion hole, and the inner side of the outer cover has a fixing surface on the outer periphery of the insertion hole opening. The locking component has a mating hole, and the locking component has an internal thread on the wall of the mating hole. The outer side of the locking component also has a locking slot on opposite sides. When installing and fixing the outer cover, the outer cover drives the locking component to rotate through the two adjustment plates. The locking component is installed by engaging the external thread of the second sleeve through the internal thread on the wall of the mating hole. This invention eliminates the need for special tools during the entire assembly and disassembly process, effectively improving assembly efficiency.

Description

Technical Field

[0001] This invention relates to a lighting fixture assembly, and more particularly to an easy-to-assemble lamp holder assembly. Background Technology

[0002] LED bulbs are lighting products that use light-emitting diodes as their light source. They resemble traditional incandescent bulbs in appearance, but their internal structure and light-emitting principle are completely different. With their advantages of high efficiency, energy saving, long lifespan, and environmental friendliness, they have gradually replaced incandescent and energy-saving lamps, becoming the mainstream choice for modern home, commercial, and industrial lighting.

[0003] LED bulbs mainly consist of the following parts: LED panel, driver power supply, optical lens, and lamp holder assembly. The LED panel, as the core light-emitting element, is typically made of semiconductor materials (such as GaN gallium nitride) and emits light directly when powered, with an efficiency far exceeding that of incandescent bulbs that rely on a tungsten filament. The driver circuit converts alternating current (AC) into direct current (DC) suitable for LED operation and provides a stable current. The optical lens ensures uniform light distribution, avoids glare, and seals the LED panel. The lamp holder assembly, as a key component connecting to the external power supply, is primarily used for electrical connection and installation.

[0004] Existing lamp holder assemblies have complex installation structures between components, which is time-consuming and reduces production efficiency. Furthermore, the installation of lamp holder assemblies requires the use of multiple tools, even complex ones, which poses a significant challenge to manufacturers in improving assembly efficiency and also causes difficulties for retailers, especially for lighting products that need to be matched according to buyer needs. For example, some consumers choose to match lamp holder covers of design A with lamp holder bases of design B, while others choose to match lamp holder covers of design C with lamp holder bases of design D. Summary of the Invention

[0005] Therefore, it is necessary to provide an easy-to-assemble lamp holder assembly to address the shortcomings of existing technologies.

[0006] An easy-to-assemble lamp holder assembly includes an insulator, a contact head, a positioning rod, a positioning component, a base, an outer cover, and a locking component. The contact head and positioning rod are fixed to the insulator via the positioning component. The outer cover is fixed to the base via the locking component. The base includes a first sleeve, a second sleeve connected to one end of the first sleeve, and a stop baffle connected to the second sleeve. The insulator is mounted on the first sleeve of the base. The end of the second sleeve facing away from the first sleeve has an external thread. The inner side of the outer cover has two opposing adjustment plates. The outer cover has an insertion hole. The outer cover has a fixing surface on the outer periphery of the insertion hole opening. The locking component has a mating hole. The locking component has an internal thread on the hole wall of the mating hole. The outer side of the locking component also has a latch on opposite sides.

[0007] When installing and fixing the outer cover, the second sleeve of the base extends into the insertion hole of the outer cover, and the two adjusting plates of the outer cover are respectively inserted into the two slots of the locking member. When the outer cover is rotated, the outer cover drives the locking member to rotate through the two adjusting plates. The locking member is installed by engaging the external thread of the second sleeve through the internal thread on the wall of the mating hole, and is screwed into the fixing surface until the locking member abuts against the fixing surface. The locking member and the stop baffle fix the outer cover from both sides.

[0008] In one embodiment, the stop baffle is distributed around the axis of the second sleeve, and the side of the stop baffle facing away from the first sleeve forms a stop groove. The end of the outer cover that is installed in conjunction with the base is a locking end. During assembly, the locking end of the outer cover is engaged into the stop groove of the base.

[0009] In one embodiment, the positioning assembly includes a pressure rod and a locking member. During assembly, the pressure rod presses the positioning rod against the insulator, and the pressure rod cooperates with the locking member to fix the contact head.

[0010] In one embodiment, the insulator includes a main body and a positioning post connected to the main body. The main body has a positioning hole that extends downward from the upper end of the main body. The positioning post has a through hole that penetrates the positioning post in a horizontal direction. The positioning hole communicates with the through hole. The positioning rod passes through the through hole. The pressure rod is installed on the positioning hole of the insulator and presses the positioning rod.

[0011] In one embodiment, the pressure rod has an external thread on its exterior and an internal thread on the wall of the positioning hole. The external thread on the pressure rod is fitted with the internal thread on the positioning hole.

[0012] In one embodiment, the positioning rod has a groove in the middle, the bottom of the groove is horizontal, thus forming a positioning surface, and the groove width along the long axis gradually narrows inward, thus forming inclined guide surfaces on both sides of the groove. The outer diameter of the bottom of the pressure rod gradually narrows, thus forming a mating surface on the outer periphery of the bottom of the pressure rod. During assembly, the bottom of the pressure rod presses against the positioning surface on the positioning rod.

[0013] In one embodiment, the upper end face of the main body is provided with two inwardly extending receiving grooves. The main body is further provided with a through hole and a set of auxiliary holes at the bottom of each receiving groove. The auxiliary holes of the same set surround the outer periphery of the through hole. The positioning hole is located between the two through holes. The contact head includes a contact piece, a connecting post connecting the bottom of the contact piece, and several locking strips connected to the outer periphery of the connecting post. There are two contact heads. The contact pieces of the two contact heads are respectively arranged in the two receiving grooves of the main body. The connecting post of the contact head passes through the through hole, and the locking strips on the contact head are locked on the auxiliary holes.

[0014] In one embodiment, the main body is further provided with two mounting holes extending in a horizontal direction. The two mounting holes are respectively located on both sides of the positioning hole. One mounting hole connects the positioning hole and an auxiliary hole around the outer periphery of a through hole, and the other mounting hole connects the positioning hole and an auxiliary hole around the outer periphery of another through hole. There are two locking members, and the two locking members are respectively installed on the two mounting holes of the main body.

[0015] In one embodiment, the locking component includes a housing, a push rod, and a return spring. The housing has a hollow structure. One end of the push rod is a first mating end, and the other end of the push rod is a second mating end. A locking protrusion is also provided between the first and second mating ends of the push rod. The return spring is sleeved on the push rod, and both ends of the return spring abut against the side of the locking protrusion near the second mating end and the housing, respectively.

[0016] In one embodiment, the push rod has a protrusion at the tail of the second mating end, and at least one retaining strip on the contact head has a fixing groove. During assembly, the positioning rod presses the first mating end, causing the protrusion of the second mating end to extend from the housing body and be locked in the fixing groove of the contact head, and the return spring elastically contracts.

[0017] The advantages of this invention's easy-to-assemble lamp holder assembly are as follows: By setting a second sleeve and a stop baffle connected to the second sleeve on the base, setting an adjusting plate and a fixing surface inside the outer cover, and setting a mating hole with internal threads and a bayonet on the locking component, during installation and fixing, the outer cover is snapped into the base, the two adjusting plates are respectively snapped into the two bayonet slots of the locking component, and rotating the outer cover causes the locking component to rotate and screw in through the two adjusting plates. This invention can quickly install and fix the outer cover on the base through the locking component, and the outer cover can be quickly removed from the base. The entire disassembly and assembly process does not require the use of special tools, effectively improving assembly efficiency. It is convenient for merchants to match different shapes of bases and outer covers according to the needs of buyers, and has strong practicality and strong promotional significance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the easily assembled lamp holder assembly of the present invention;

[0019] Figure 2 , Figure 3 These are schematic diagrams of the structure of the present invention from different angles;

[0020] Figure 4 , Figure 5 These are cross-sectional views of the present invention from different angles;

[0021] Figure 6 for Figure 4 Enlarged view of section A;

[0022] Figure 7 This is a schematic diagram of the structure of the insulator in this invention;

[0023] Figure 8 This is a schematic diagram of the positioning rod in this invention;

[0024] Figure 9 This is a schematic diagram of the positioning component in the present invention;

[0025] Figure 10 for Figure 9 A schematic diagram of the positioning component's locking mechanism, in which the main body of the housing is not shown;

[0026] Figure 11 This is a schematic diagram of the structure of the outer cover in this invention. Detailed Implementation

[0027] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention can be practiced in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0028] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0031] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0032] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0033] Please see Figures 1 to 11 The present invention provides an easy-to-assemble lamp holder assembly, including an insulator 10, a contact head 30, a positioning rod 20, a positioning component 40, a base 50, an outer cover 60, and a locking component 70. The contact head 30 and the positioning rod 20 are mounted and fixed on the insulator 10 by the positioning component 40, and the outer cover 60 is mounted and fixed on the base 50 by the locking component 70.

[0034] The insulator 10 includes a main body 11 and a positioning post 12 connected to the main body 11. The main body 11 is generally arranged in a circular block structure. The bottom of the main body 11 is provided with an inwardly extending inner groove 116. The upper end face of the main body 11 is provided with two inwardly extending receiving grooves 111. The bottom of each receiving groove 111 of the main body 11 is further provided with a through hole 112 and a set of auxiliary holes 113. The auxiliary holes 113 connect the receiving groove 111 and the inner groove 116. The through hole 112 connects the receiving groove 111 and the inner groove 116. The auxiliary holes 113 of the same group surround the outer periphery of the through hole 112.

[0035] The main body 11 is also provided with a positioning hole 114 at the middle position between the two through holes 112. The positioning hole 114 extends downward from the upper end face of the main body 11 and has an internal thread on the hole wall. In addition, the main body 11 is also provided with two mounting holes 115 extending in the horizontal direction. The two mounting holes 115 are respectively located on both sides of the positioning hole 114. One mounting hole 115 connects the positioning hole 114 and an auxiliary hole 113 on the outer periphery of one through hole 112, and the other mounting hole 115 connects the positioning hole 114 and an auxiliary hole 113 on the outer periphery of another through hole 112.

[0036] One end of the positioning post 12 is connected to the bottom of the inner groove 116, and the other end of the positioning post 12 extends out of the inner groove 116. The positioning post 12 is provided with a through hole 121, which penetrates the positioning post 12 in a horizontal direction. The positioning hole 114 is connected to the through hole 121.

[0037] The positioning rod 20 is generally elongated, and a slot 21 is provided in the middle of the positioning rod 20. The bottom of the slot 21 is horizontal, thus forming a positioning surface 211. The width of the slot 21 along the long axis gradually narrows inward, thus forming inclined guide surfaces 212 on both sides of the slot 21.

[0038] The number of contact heads 30 is two. Each contact head 30 includes a contact piece 31, a connecting post 32 connecting the bottom of the contact piece 31, and a plurality of retaining strips 33 connected to the outer peripheral surface of the connecting post 32. The retaining strips 33 are evenly spaced around the axis of the connecting post 32. At least one retaining strip 33 is provided with a fixing groove 331, which extends from the outer surface of the retaining strip 33 towards the axis.

[0039] The positioning component 40 includes a pressure rod 41 and two locking parts 42. The pressure rod 41 has an external thread on its outside, and the outer diameter of the bottom of the pressure rod 41 gradually shrinks, so that the outer periphery of the bottom of the pressure rod 41 forms a mating surface 411. The locking component 42 includes a housing 421, a push rod 422, and a return spring 423. The housing 421 has a hollow structure. One end of the push rod 422 is a first mating end 424, and the other end of the push rod 422 is a second mating end 425. The push rod 422 has a protrusion 427 at the tail of the second mating end 425, and a locking protrusion 426 is also provided between the first mating end 424 and the second mating end 425. The return spring 423 is sleeved on the push rod 422. The two ends of the return spring 423 abut against the side of the locking protrusion 426 near the second mating end 425 and the housing 421, respectively. When the first mating end 424 is pressed inward, the second mating end 425 extends out from the housing body, and the return spring 423 elastically contracts. Conversely, when the first mating end 424 is released, the return spring 423 presses the retaining protrusion 426, causing the second mating end 425 to retract into the shell body, and the first mating end 424 to extend out from the other end of the shell body.

[0040] The base 50 includes a first sleeve 51, a second sleeve 52 connected to one end of the first sleeve 51, and a stop baffle 53 connected to the second sleeve 52. The stop baffle 53 is distributed around the axis of the second sleeve 52. The first sleeve 51 is provided with a through hole 511. The side of the stop baffle 53 facing away from the first sleeve 51 forms a stop groove 531. In addition, the end of the second sleeve 52 facing away from the first sleeve 51 is provided with an external thread between it and the stop baffle 53.

[0041] The outer cover 60 is hollow and trumpet-shaped. Two adjusting plates 64 are arranged opposite each other on the inner side of the outer cover 60. One end of the outer cover 60 that mates with the base 50 is a locking end 61. An insertion hole 62 is provided on the locking end 61 of the outer cover 60. A fixing surface 63 is provided on the outer periphery of the insertion hole 62 inside the outer cover 60. The locking member 70 is a circular block structure. A mating hole 71 is provided on the locking member 70, penetrating it axially. An internal thread is provided on the wall of the mating hole 71 on the locking member 70. Additionally, slots 72 are provided on opposite sides of the outer side of the locking member 70 to assist in rotating the locking member 70.

[0042] Before assembly, using secondary injection molding or other methods, the two locking pieces 42 of the positioning component 40 are first installed on the insulator 10, and the base 50 is fixed to the insulator 10. After fixing, the through hole 121 is aligned with the through hole 511, and the two locking pieces 42 are respectively installed on the two mounting holes 115 of the main body 11. The first mating ends 424 of the push rods 422 on the two locking pieces 42 extend into the positioning holes 114 from both sides, and the insulator 10 is installed on the first sleeve 51 of the base 50.

[0043] During assembly, the positioning rod 20 passes through the through hole 121 of the positioning post 12 of the insulator 10 and the through hole 511 of the base 50. The slot 21 on the positioning rod 20 faces upward. The contact pieces 31 of the two contact heads 30 are respectively set in the two receiving slots 111 of the main body 11. The connecting post 32 of the contact head 30 passes through the through hole 112. The retaining strip 33 on the contact head 30 is engaged with the auxiliary hole 113. The fixing groove 331 on one retaining strip 33 is aligned with the mounting hole 115. With the relative settings in place, the pressure rod 41 is then installed on the insulator 10. During installation, the external thread on the pressure rod 41 engages with the internal thread on the positioning hole 114. As the pressure rod 41 is screwed in, the mating surface 411 on the pressure rod 41 presses against the first mating end 424 of the push rod 422, causing the protrusion 427 of the second mating end 425 to extend from the housing body and lock onto the fixing groove 331 of the contact head 30. The return spring 423 elastically contracts, thereby locking and fixing the contact head 30. As the pressure rod 41 is further screwed in, the bottom of the pressure rod 41 presses against the positioning surface 211 on the positioning rod 20, thereby locking the positioning rod 20. Thus, a single pressure rod 41, in conjunction with the locking piece 42, can fix the positioning rod 20 and the contact head 30. The inclined guide surface 212 on the positioning rod 20 allows the pressure rod 41 to better engage into the slot 21 on the positioning rod 20, reducing the positional requirements of the positioning rod 20 when initially installed on the insulator 10.

[0044] When the outer cover 60 is installed and fixed on the base 50 by the locking member 70, the second sleeve 52 of the base 50 extends into the insertion hole 62 of the outer cover 60, and the engaging end 61 of the outer cover 60 engages with the stop groove 531 of the base 50. The locking member 70 is placed inside the outer cover 60 and engages with the second sleeve 52. The two adjusting plates 64 of the outer cover 60 are respectively engaged with the two slots 72 of the locking member 70. When the outer cover 60 is rotated, the outer cover 60 drives the locking member 70 to rotate through the two adjusting plates 64. During the rotation, the locking member 70 is driven to rotate through the two adjusting plates 64. The locking member 70 is installed by engaging with the external thread of the second sleeve 52 through the internal thread on the wall of the mating hole 71 and is screwed into the direction of the fixing surface 63 until the locking member 70 abuts against the fixing surface 63, thereby completing the locking and fixing of the outer cover 60. The locking member 70 and the stop baffle 53 fix the outer cover 60 from both sides.

[0045] When it is necessary to remove the outer cover 60 from the base 50, rotate the outer cover 60 in the opposite direction. The two adjusting plates 64 drive the locking member 70 to rotate in the opposite direction and gradually move away from the fixed surface 63 until the locking member 70 falls off the second sleeve 52.

[0046] The advantages of this invention's easy-to-assemble lamp holder assembly are as follows: By providing a second sleeve 52 and a stop baffle 53 connected to the second sleeve 52 on the base 50, and providing an adjusting plate 64 and a fixing surface 63 inside the outer cover 60, and by providing a mating hole 71 with internal threads and a bayonet 72 on the locking member 70, when the outer cover 60 is installed and fixed on the base 50 by the locking member 70, the outer cover 60 is snapped into the stop groove 531 of the base 50, and the two adjusting plates 64 of the outer cover 60 are respectively snapped into the two bayonet 72 of the locking member 70. When the outer cover 60 is rotated... The outer cover 60 is driven by two adjusting plates 64 to rotate and screw in the locking member 70. The locking member 70 and the stop baffle 53 fix the outer cover 60 from both sides. This invention can quickly install and fix the outer cover 60 on the base 50 through the locking member 70. In addition, the outer cover 60 can be quickly removed from the base 50. The entire disassembly and assembly process does not require special tools, which effectively improves the assembly efficiency. It is convenient for merchants to match different shapes of base 50 and outer cover 60 according to the needs of buyers. It is highly practical and has strong promotional significance.

[0047] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0048] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An easy-to-assemble lamp holder assembly, characterized in that, The device includes an insulator, a contact head, a positioning rod, a positioning assembly, a base, an outer cover, and a locking component. The contact head and positioning rod are fixed to the insulator via the positioning assembly. The outer cover is fixed to the base via the locking component. The base includes a first sleeve, a second sleeve connected to one end of the first sleeve, and a stop baffle connected to the second sleeve. The insulator is mounted on the first sleeve of the base. The end of the second sleeve facing away from the first sleeve has an external thread. The inner side of the outer cover has two opposing adjustment plates. The outer cover has an insertion hole. The outer cover has a fixing surface around the outer periphery of the insertion hole opening. The locking component has a mating hole. The locking component has an internal thread on the wall of the mating hole. The outer side of the locking component also has a latch on opposite sides. When installing and fixing the outer cover, the second sleeve of the base extends into the insertion hole of the outer cover, and the two adjusting plates of the outer cover are respectively engaged with the two locking slots of the locking member. When the outer cover is rotated, the outer cover drives the locking member to rotate through the two adjusting plates. The locking member is installed by engaging the external thread of the second sleeve through the internal thread on the wall of the mating hole, and is screwed in towards the fixing surface until the locking member abuts against the fixing surface. The locking member and the stop baffle fix the outer cover from both sides respectively. The positioning assembly includes a pressure rod and a locking member. During assembly, the pressure rod presses the positioning rod on the insulator, and the pressure rod cooperates with the locking member to fix the contact head.

2. The easily assembled lamp holder assembly according to claim 1, characterized in that, The stop baffles are distributed around the axis of the second sleeve. The side of the stop baffle facing away from the first sleeve forms a stop groove. The end of the outer cover that is installed in conjunction with the base is a locking end. During assembly, the locking end of the outer cover is engaged into the stop groove of the base.

3. The easily assembled lamp holder assembly according to claim 1, characterized in that, The insulator includes a main body and a positioning post connected to the main body. The main body has a positioning hole that extends downward from the upper end of the main body. The positioning post has a through hole that passes through the positioning post in a horizontal direction. The positioning hole communicates with the through hole. The positioning rod passes through the through hole. The pressure rod is installed on the positioning hole of the insulator and presses the positioning rod.

4. The easily assembled lamp holder assembly according to claim 3, characterized in that, The pressure rod has an external thread on its exterior and an internal thread on the wall of the positioning hole. The external thread on the pressure rod is fitted with the internal thread on the positioning hole.

5. The easy-to-assemble lamp holder assembly according to claim 3, characterized in that, The positioning rod has a groove in the middle, and the bottom of the groove is horizontal, thus forming a positioning surface. The groove width along the long axis gradually narrows inward, thus forming inclined guide surfaces on both sides of the groove. The outer diameter of the bottom of the pressure rod gradually narrows, thus forming a mating surface on the outer periphery of the bottom of the pressure rod. During assembly, the bottom of the pressure rod presses against the positioning surface on the positioning rod.

6. The easily assembled lamp holder assembly according to claim 3, characterized in that, The upper surface of the main body is provided with two inwardly extending receiving grooves. The main body is further provided with a through hole and a set of auxiliary holes at the bottom of each receiving groove. The auxiliary holes of the same set surround the outer periphery of the through hole. The positioning hole is located between the two through holes. The contact head includes a contact piece, a connecting post connecting the bottom of the contact piece, and several locking strips connected to the outer periphery of the connecting post. There are two contact heads. The contact pieces of the two contact heads are respectively set in the two receiving grooves of the main body. The connecting post of the contact head passes through the through hole, and the locking strips on the contact head are locked on the auxiliary holes.

7. The easily assembled lamp holder assembly according to claim 6, characterized in that, The main body is also provided with two mounting holes extending in the horizontal direction. The two mounting holes are respectively located on both sides of the positioning hole. One mounting hole connects the positioning hole and an auxiliary hole on the outer periphery of a through hole, and the other mounting hole connects the positioning hole and an auxiliary hole on the outer periphery of another through hole. There are two locking members, and the two locking members are respectively installed on the two mounting holes of the main body.

8. The easily assembled lamp holder assembly according to claim 7, characterized in that, The locking component includes a housing, a push rod, and a return spring. The housing has a hollow structure. One end of the push rod is a first mating end, and the other end of the push rod is a second mating end. A locking protrusion is provided between the first and second mating ends of the push rod. The return spring is sleeved on the push rod, and both ends of the return spring abut against the side of the locking protrusion near the second mating end and the housing, respectively.

9. The easily assembled lamp holder assembly according to claim 8, characterized in that, The push rod has a protrusion at the tail of the second mating end, and at least one locking strip on the contact head has a fixing groove. During assembly, the positioning rod presses the first mating end, causing the protrusion of the second mating end to extend from the shell body and lock into the fixing groove of the contact head, and the return spring elastically contracts.

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