Lamp structure

Abstract

A lamp structure, characterized in that it comprises a lamp body (10), a lamp base (20), a support (30), a negative cap (40), a positive base (50), and a positive cap (60), wherein the lamp base (20) has a positive conductor (21) and a negative conductor (22), the support (30) is connected to the top of the lamp body (10), the negative cap (40) is connected to the lamp body (10), the positive base (50) is connected to the negative cap (40), and the positive cap (60) is connected to the positive base (50); wherein the lamp base (20) is arranged within the lamp body (10), and the positive conductor (21) emerges upwardly successively through the support (30) and the negative cap (40) and is connected to the positive base (50), such that the positive conductor (21) forms an electrical connection with the positive cap (60);the negative conductor (22) emerges upwardly through a side wall of the carrier (30) and is connected to an inner wall of the negative cap (40), so that the negative conductor (22) forms an electrical connection with the negative cap (40);

Description

Technical area

[0001] The present utility model relates to the technical field of lamps, in particular to a lamp structure. State of the art

[0002] Existing lamp production requires process steps such as injection molding and soldering, which makes the production process complex and the efficiency low, leading to higher production costs. Content of the utility model

[0003] The purpose of the present utility model is to overcome the deficiencies of the prior art by providing a lamp structure.

[0004] To solve the above-mentioned technical problems, the present utility model uses the following technical solution:

[0005] Provided in the present utility model is a lamp structure.The lamp structure includes a lamp body, a lamp base, a support, a negative cap, a positive base, and a positive cap, wherein the lamp base has a positive conductor and a negative conductor, the support is connected to the top of the lamp body, the negative cap is connected to the lamp body, the positive base is connected to the negative cap, and the positive cap is connected to the positive base; wherein the lamp base is disposed within the lamp body, and the positive conductor sequentially exits upward through the support and the negative cap and is connected to the positive base, such that the positive conductor forms an electrical connection with the positive cap; the negative conductor exits upward through a side wall of the support and is connected to an inner wall of the negative cap, such that the negative conductor forms an electrical connection with the negative cap.

[0006] The effective results of the lamp structure of the present utility model compared with the prior art are: in that the positive conductor sequentially protrudes upward through the support and the negative cap and is connected at the positive base, so that the positive conductor forms an electrical connection with the positive cap; and in that the negative conductor protrudes upward through a side wall of the support and is connected to an inner wall of the negative cap, so that the negative conductor forms an electrical connection with the negative cap; that is, the positive conductor and the negative conductor can respectively form reliable electrical connections with the positive cap and the negative cap without the need for welding.This method realizes a solderless process, greatly simplifies the production process, increases the overall production efficiency, reduces production costs, and has strong practical application.

[0007] In the following, the present utility model is described in more detail using the drawings and concrete embodiments. Short description of the drawings

[0008] In order to more clearly describe the technical solutions in the embodiments of the present utility model, the following briefly discusses the attached drawings, which are necessary for describing the prior art embodiments. The attached drawings in the following description show only a few embodiments of the present utility model, and those skilled in the art can derive further drawings from the attached drawings without any creative effort. Fig. 1 is a perspective view of the lamp structure according to the present utility model. Fig. 2 is an exploded view of the lamp structure according to the present utility model. Fig. 3 is a sectional view of the lamp structure according to the present utility model. Fig. 4 is an enlarged detail of A in Fig. 3. Fig. 5 is an enlarged detail of B in Fig. 3. Fig. 6 is a first internal view of the lamp structure according to the present utility model. Fig. Figure 7 is an enlarged detail of C in Fig. 6. Fig. 8 is a second internal view of the lamp structure according to the present utility model. Fig. 9 is an enlarged detail of D in Fig. 8. Fig. 10 is a structural view of the carrier according to the present utility model. Detailed description

[0009] In order to make the purpose, technical solution and advantages of the present utility model clearer and more understandable, the present utility model is described in more detail below using drawings and concrete embodiments.

[0010] See the concrete examples in Fig. 1 to Fig. 10, Disclosed in the present utility model is a lamp structure. The lamp structure includes a lamp body 10, a lamp cap 20, a support 30, a negative cap 40, a positive base 50, and a positive cap 60. The lamp cap 20 has a positive conductor 21 and a negative conductor 22. The support 30 is connected to the top of the lamp body 10. The negative cap 40 is connected to the lamp body 10. The positive base 50 is connected to the negative cap 40. The positive cap 60 is connected to the positive base 50. The lamp cap 20 is disposed within the lamp body 10, and the positive conductor 21 sequentially emerges upward through the support 30 and the negative cap 40 and is connected to the positive base 50, so that the positive conductor 21 forms an electrical connection with the positive cap 60.the negative conductor 22 exits upward through a side wall of the carrier 30 and is connected to an inner wall of the negative cap 40, so that the negative conductor 22 forms an electrical connection with the negative cap 40;

[0011] Specifically, the positive conductor 21 forms an electrical connection with the positive cap 60 by sequentially protruding upward through the carrier 30 and the negative cap 40 and connecting to the positive base 50. The negative conductor 22 forms an electrical connection with the negative cap 40 by protruding upward through a side wall of the carrier 30 and connecting to an inner wall of the negative cap 40. That is, the positive conductor 21 and the negative conductor 22 can respectively form reliable electrical connections with the positive cap 60 and the negative cap 40 without the need for soldering. This method realizes a solderless process, greatly simplifies the production process, greatly increases overall production efficiency, reduces production costs, and has strong practicality.Furthermore, the solderless process enables smoother manufacturing processes, reduces waiting times for soldering and quality control steps. At the same time, problems such as faulty solder joints or damage to the lamp base 20 are avoided, leading to higher yields and more stable production efficiency. This shortens product delivery times and better meets market demands for high-quality lamp products. Furthermore, the solderless process significantly reduces production costs, as welding work requires high energy, material, and personnel inputs, as well as maintenance of welding equipment. On the one hand, welding equipment, consumables, and labor costs are reduced; on the other hand, reduced scrap and rework rates due to simplified processes further reduce costs. Furthermore, the solderless process avoids problems such as thermal stress, oxidation, or corrosion during soldering, thereby increasing the stability and reliability of the lamp structure.In addition, physical contact connections enable better conductivity and lower contact resistance, which extends lamp life and improves performance.

[0012] See the examples in Fig. 2, Fig. 8 and Fig. 9, in one embodiment, a groove 51 is arranged on an inner side of the positive base 50 along the axial direction, a first recess 52 is opened at an upper end of the groove 51, and the positive conductor 21 abuts against the groove 51 and exits through the first recess 52.

[0013] Specifically, a plurality of grooves 51 are provided, evenly distributed on the inside of the positive base 50. The upper surface of one of these grooves 51 has the first recess 52. The groove 51 serves to connect and fix the positive cap 60. The axially aligned groove 51 on the inside of the positive base 50 and the first recess 52 on its surface effectively fix and protect the positive conductor 21. When the positive conductor 21 is laid snugly in the groove 51 and exits through the first recess 52, its position is precisely determined. In particular, when the positive cap 60 is inserted into the positive base 50, the positive conductor 21 is pressed into the area of ​​the groove 51 by the positive cap 60. This design not only increases the stability of the positive conductor 21 during assembly, but also significantly reduces the risk of positional change during operation.Furthermore, this structural design ensures a more stable electrical connection between the positive conductor 21 and the positive cap 60. Reduced positional variations improve the reliability of the electrical contact points, ensuring long-term stability and operational reliability of the entire lamp structure. In addition, this design reduces the risk of circuit malfunctions or short circuits caused by positional variations of the positive conductor 21, further increasing product lifespan and overall performance.

[0014] See the examples in Fig. 2 to Fig. 4, in one embodiment, the positive cap 60 has a threaded layer 61 which serves to press the positive conductor 21.

[0015] Specifically, by designing a threaded layer 61 on the positive cap 60, effective pressing and positional limitation of the positive conductor 21 is realized. This design not only strengthens the physical contact between the positive cap 60 and the positive conductor 21, but also significantly improves the stability of the positive conductor 21 during assembly and operation due to the positive fit of the threaded layer 61. When the positive cap 60 is press-fitted into the positive base 50, the threaded layer 61 presses and encloses the positive conductor 21 in a positive fit, thereby forming a reliable locking mechanism. This mechanism effectively prevents positional changes of the positive conductor 21 due to vibration, impact, or long-term operation, thus ensuring the stability and reliability of the electrical connection between the positive conductor 21 and the positive cap 60.Furthermore, the threaded layer 61 offers additional advantages: It can partially distribute and absorb external stresses, reducing the risk of damage to the positive conductor 21 or circuit failures due to stress concentrations. At the same time, the positive fit of the threaded layer 61 improves current transfer efficiency, reduces energy losses, and thereby increases the performance and efficiency of the entire lamp structure.

[0016] See the examples in Fig. 2 to Fig. 4, in one embodiment, the positive base 50 has an annular groove slot 53, and the negative cap 40 opens an opening 41 corresponding to the annular groove slot 53.

[0017] Specifically, by designing an annular groove 53 in the central portion of the positive base 50 and a corresponding opening 41 in the negative cap 40, a unique and effective sealing connection between the positive base 50 and the negative cap 40 is realized; this design not only enhances the connection stability between the positive base 50 and the negative cap 40, but also significantly improves their sealing properties.Furthermore, the annular groove 53 and the opening 41 form a positive locking mechanism; when the negative cap 40 is mounted on the positive base 50, the opening 41 can precisely engage with the annular groove 53, achieving a stable connection. This type of connection effectively prevents moisture, dust, or other contaminants from entering the lamp structure, avoids negative effects on lamp performance, and ensures stable operation of the lamp under various environmental conditions. In addition, the sealed connection of the annular groove 53 with the opening 41 contributes to improving the safety of the lamp structure.

[0018] See the examples in Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 10, in one embodiment, the carrier 30 has a positive channel 31 and a negative channel 32 along the axial direction, the positive conductor 21 exits through the positive channel 31, the negative conductor 22 exits through the negative channel 32.

[0019] Specifically, the clever design of a positive channel 31 and a negative channel 32 along the axial direction on the support 30 enables an orderly and separate exit of the positive conductor 21 and the negative conductor 22. This design not only optimizes the space inside the lamp but also significantly improves stability and safety. Furthermore, the separation of the positive channel 31 and the negative channel 32 ensures that the positive conductor 21 and the negative conductor 22 do not interfere with or touch each other during exit, effectively avoiding the risk of short circuits.In addition, the orderly arrangement of the positive channel 31 and the negative channel 32 facilitates the assembly process of the lamp; production personnel can easily connect the positive wire 21 and the negative wire 22 to the corresponding cap positions according to the channel instructions, without worrying about wire confusion or installation errors, which not only increases production efficiency but also reduces the defect rate due to assembly errors.

[0020] See the examples in Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 7 and Fig. 10, in one embodiment, a resistance element 23 is connected to a central portion of the positive conductor 21 and / or the negative conductor 22, and the resistance element 23 is installed in the positive channel 31 and / or the negative channel 32.

[0021] Specifically, the flexible arrangement of a resistance element 23 on the positive conductor 21 and / or negative conductor 22 and its clever installation in the positive channel 31 and / or negative channel 32 not only realizes precise current control but also achieves a significant limiting effect and space-saving advantage. This design significantly increases the flexibility and efficiency of lamp production while simultaneously enhancing product reliability and safety. Furthermore, the resistance element 23 not only enables the current to be adjusted to meet production requirements to ensure the normal operating range, but also acts as a position limiter in the channel due to its physical size and shape. This limiting design effectively prevents the resistance element 23 from wobbling or slipping, ensures stable lead-to-cap connections, and thus improves the electrical performance and durability of the lamp.Furthermore, the direct installation of the resistance element 23 in the channel optimally utilizes the installation space and avoids additional limiting components. This design simplifies the internal lamp structure, reduces production costs, and enables more compact, lightweight designs for easier installation and transportation. Furthermore, this technical configuration optimizes material utilization: The practical design and arrangement of the resistance element 23 meets both current control and positioning requirements while minimizing material waste, thus meeting the requirements of modern manufacturing for energy conservation, emission reduction, and sustainable development.

[0022] See the examples in Fig. 3, in one embodiment, an annular projection 33 is arranged on the upper side of the carrier 30, and the annular projection 33 bears against the lamp body 10.

[0023] Specifically, by designing an annular protrusion 33 on the top of the support 30 and forming a contact structure with the lamp body 10, a stable and reliable connection between the support 30 and the lamp body 10 is realized. This design not only improves the overall stability and safety of the lamp, but also achieves a variety of technical effects. First, the contact structure between the annular protrusion 33 and the top of the lamp body 10 effectively strengthens the support function of the support 30 on the lamp body 10. This structure enables the support 30 to more firmly fix the lamp body 10, preventing loosening or detachment during installation or operation, thus ensuring lamp stability and safety. Second, the design of the annular protrusion 33 contributes to the realization of lamp tightness.When the annular protrusion 33 fits tightly against the top of the lamp body, an effective sealing barrier is formed, preventing external dust, moisture, or other contaminants from penetrating the lamp interior and protecting electrical components and wiring from damage. Of greater importance is the optimization of material utilization through this design: By appropriately dimensioning and shaping the annular protrusion 33, both support and sealing requirements are met while simultaneously minimizing material waste, which meets the requirements of modern manufacturing for energy conservation, emission reduction, and sustainable development.

[0024] See the examples in Fig. 2, Fig. 6, Fig. 7 and Fig. 10, in one embodiment, the annular projection 33 opens a second recess 34, and the negative conductor 22 exits through the second recess 34.

[0025] Specifically, by cleverly forming a second recess 34 in the annular protrusion 33 and allowing the negative conductor 22 to exit through the second recess 34, an orderly and secure routing of the negative conductor 22 in the lamp is realized. This design not only optimizes the internal structural arrangement of the lamp but also achieves a variety of technical effects. First, the second recess 34 provides an accessible channel for the negative conductor 22 to exit. During lamp assembly, the negative conductor 22 can simply exit through the second recess 34 and be connected to the negative cap 40 without additional wire feedthroughs or bypass operations, which simplifies the assembly process and increases production efficiency.Second, this design improves the stability and safety of the negative conductor 22 within the lamp. The negative conductor 22 exiting through the second recess 34 is securely fixed in position, avoiding unnecessary contact with other components or swinging movements inside the lamp, and thus reducing the risk of electrical malfunctions or short circuits. Furthermore, the second recess 34 improves the sealing properties of the lamp. Based on the tight fit of the annular protrusion 33 on the lamp body 10, the recess design ensures that the leakage of the negative conductor 22 does not compromise the sealing structure, prevents external contaminants such as dust or moisture from penetrating the conductor into the lamp interior, thus ensuring a clean and dry interior environment.

[0026] See the examples in Fig. 2, Fig. 5, Fig. 6, and Fig. 7, in one embodiment, an end portion of the negative conductor 22 has an L-shaped structure, and the end portion of the negative conductor 22 is suspended in the second recess 34.

[0027] Specifically, by designing the end section of the negative conductor 22 as an L-shaped structure and cleverly hooking it into the second recess 34, a stable connection and accessible routing of the negative conductor 22 in the lamp is achieved. This innovative design not only increases the structural stability of the lamp but also achieves a variety of technical effects. First, by hooking the negative conductor 22 with its L-shaped end section into the second recess 34, a stable mechanical connection is formed. This connection type exhibits higher connection strength and stability than conventional welded or plug-in connections, can effectively prevent the negative conductor 22 from detaching or loosening due to force or vibration during operation, thus ensuring the electrical performance and safety of the lamp.Second, this design simplifies the lamp assembly process; the negative conductor 22 with an L-shaped end section can be directly inserted into the second recess 34 without complex welding or plugging operations, thereby increasing assembly efficiency and reducing production costs. At the same time, this connection method facilitates subsequent maintenance and replacement work and reduces maintenance costs. Furthermore, by inserting the negative conductor 22 with an L-shaped end section into the second recess 34, it can effectively prevent interference with other electrical components or wires. This design ensures a convenient and orderly arrangement of the negative conductor 22 inside the lamp and prevents electrical malfunctions or safety hazards caused by wire entanglement or overlap.

[0028] See the examples in Fig. 1 to Fig. 3, in one embodiment, the negative cap 40 is screwed to the lamp body 10 so that the negative conductor 22 rests against the inner wall of the negative cap 40.

[0029] Specifically, a threaded connection for securing the negative cap 40 to the lamp body 10 and the secure, tight fit of the negative conductor 22 against the inner wall of the negative cap 40 realizes a stable connection and efficient current conduction of the negative conductor 22 in the lamp. This design not only improves the electrical performance of the lamp but also achieves a variety of technical effects. First, the threaded connection between the negative cap 40 and the lamp body 10 forms a firm mechanical connection. This connection type offers high strength and durability, effectively preventing the negative cap 40 from loosening or detaching due to force or vibration during operation, thereby ensuring a stable connection between the negative conductor 22 and the lamp body 10 and increasing the reliability and safety of the lamp.Second, the tight fit of the negative conductor 22 against the inner wall of the cap ensures good electrical contact. This design reduces contact resistance, increases current transfer efficiency, and enables stable brightness and power output during operation. At the same time, tight electrical contact prevents malfunctions or short circuits and further improves electrical performance. Furthermore, the threaded connection of the negative cap 40 facilitates subsequent maintenance and replacement. Of greater importance is the overall structural optimization of this design: The threaded connection of the negative cap 40 enables a more compact and tidy internal lamp structure with improved space utilization. At the same time, the threaded connection increases the structural stability of the lamp for more reliable operation during installation and use.

[0030] See the examples in Fig. 1 to Fig. 3 and Fig. 5, in one embodiment, the negative cap 40 has a plurality of inwardly directed projections 42 along the radial direction, which serve to bear against the lamp body 10.

[0031] Specifically, the radial arrangement of several inwardly directed protrusions 42 at the lower end of the negative cap 40 and their interference fit with the lamp body 10 achieves a tight connection and highly effective sealing between the negative cap 40 and the lamp body 10. This innovative design not only significantly improves the sealing properties of the lamp but also achieves a variety of technical effects. First, the arrangement of the inwardly directed protrusions 42 increases the connection strength between the negative cap 40 and the lamp body 10. These protrusions press positively against the lamp body 10, forming a stable mechanical connection, effectively preventing the lamp body 10 from loosening or detaching due to operating forces or vibrations, increasing the overall stability and reliability of the lamp, and ensuring a stable connection between the negative cap 40 and the lamp body 10.Second, the interference fit of the protrusions 42 with the lamp body 10 significantly improves sealing. Through tight contact and compression, the protrusions 42 effectively prevent external contaminants such as dust or moisture from entering the lamp interior, maintaining a clean and dry interior environment, which is crucial for extended service life, improved electrical performance, and preventing electrical malfunctions. Furthermore, this design optimizes manufacturing technology: Precise control of the shape, number, and arrangement of the protrusions 42 enables precise regulation of the sealing properties, thus meeting various application requirements for lamp sealing. At the same time, this design simplifies the assembly process, reducing production costs and manufacturing complexity.

[0032] The above-mentioned embodiments are the preferred implementations of the present utility model; moreover, the present utility model can also be implemented in other ways; any obvious change that does not deviate from the concept of this technical solution falls within the scope of protection of the present utility model.

Claims

[1] Lamp structure, characterized bythat it comprises a lamp body (10), a lamp base (20), a support (30), a negative cap (40), a positive base (50) and a positive cap (60), wherein the lamp base (20) has a positive conductor (21) and a negative conductor (22), the support (30) is connected to the top of the lamp body (10), the negative cap (40) is connected to the lamp body (10), the positive base (50) is connected to the negative cap (40), the positive cap (60) is connected to the positive base (50); wherein the lamp base (20) is arranged within the lamp body (10), and the positive conductor (21) emerges upwards successively through the support (30) and the negative cap (40) and is connected to the positive base (50), so that the positive conductor (21) forms an electrical connection with the positive cap (60);the negative conductor (22) emerges upwardly through a side wall of the carrier (30) and is connected to an inner wall of the negative cap (40), so that the negative conductor (22) forms an electrical connection with the negative cap (40); [2] Lamp structure according to claim 1, characterized by that a groove (51) is arranged on an inner side of the positive base (50) along the axial direction, a first recess (52) is opened at an upper end of the groove (51), and the positive conductor (21) abuts the groove (51) and exits through the first recess (52). [3] Lamp structure according to claim 2, characterized by that the positive cap (60) has a threaded layer (61) which serves to press on the positive conductor (21). [4] Lamp structure according to claim 1, characterized bythat the positive base (50) has an annular groove slot (53), and the negative cap (40) opens an opening (41) corresponding to the annular groove slot (53). [5] Lamp structure according to claim 1, characterized by that the carrier (30) has a positive channel (31) and a negative channel (32) along the axial direction, the positive conductor (21) exits through the positive channel (31), the negative conductor (22) exits through the negative channel (32). [6] Lamp structure according to claim 5, characterized by that a resistance element (23) is connected to a central portion of the positive conductor (21) and / or the negative conductor (22), and the resistance element (23) is installed in the positive channel (31) and / or the negative channel (32). [7] Lamp structure according to claim 1, characterized bythat an annular projection (33) is arranged on the upper side of the carrier (30), and the annular projection (33) bears against the lamp body (10). [8] Lamp structure according to claim 7, characterized by that the annular projection (33) opens a second recess (34) and the negative conductor (22) exits through the second recess (34). [9] Lamp structure according to claim 8, characterized by that an end portion of the negative conductor (22) has an L-shaped structure, and the end portion of the negative conductor (22) is suspended in the second recess (34). [10] Lamp structure according to claim 9, characterized by that the negative cap (40) is screwed to the lamp body (10) so that the negative conductor (22) rests against the inner wall of the negative cap (40). [11] Lamp structure according to claim 1, characterized bythat the negative cap (40) has a plurality of inwardly directed projections (42) along the radial direction, which serve to bear against the lamp body (10).

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