Table lamp with lamp connector convenient to replace

By installing installation perforations and limit convex edges on the top of the desk lamp base, combined with the design of the abutment part of the lamp connector, the removable installation of the lamp connector is realized, solving the problem of difficult replacement of existing desk lamp connectors and reducing maintenance costs. Promote the promotion of desk lamps.

CN222230359UActive Publication Date: 2024-12-24CHANGZHOU FUXING ELECTRICAL APPLIANCE
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Patent Information

Application Number
CN202421185041.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2024-12-24
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The lamp connectors of existing desk lamps are easily damaged after multiple use, resulting in the need to replace the entire support rod and base, which increases maintenance costs and is not conducive to the promotion of desk lamps.

Method used

Installation perforations are provided on the top of the lamp base, and the inner wall forms a limiting convex edge. One end of the lamp joint is provided with an abutment part on the outside, and is screwed to the other end of the lamp joint through a threaded ring, so that the lamp joint can be detachably installed on the base housing. Overcome the disadvantage that traditional desk lamp connectors cannot be replaced.

Benefits of technology

It realizes convenient and quick replacement of lamp connectors, reduces the after-sales maintenance cost of desk lamps, and is conducive to the promotion of desk lamps.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222230359U_ABST
    Figure CN222230359U_ABST
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Abstract

The utility model provides a table lamp with a lamp connector convenient to replace, which comprises a lamp base, the lamp connector, a lampshade and a threaded ring, the lamp base comprises a base shell, one end of the lamp connector is detachably installed on the base shell, the other end of the lamp connector penetrates through the lampshade, and then the outer side of the lamp connector is in threaded connection with the threaded ring; a mounting through hole is formed in the top of the base shell, the inner wall of the through hole extends inwards to form a limiting convex edge, an abutting part is arranged on the outer side of one end of the lamp connector, and the other end of the lamp connector sequentially penetrates through the through hole and the lampshade and then is in threaded connection with the threaded ring, so that the abutting part abuts against the limiting convex edge. By the adoption of the scheme, the threaded ring is in threaded connection with the other end of the lamp connector, the lamp connector and the lampshade are detachably installed on the top of the base shell, the defect that a lamp connector of a traditional table lamp cannot be replaced is overcome, the lamp connector of the table lamp can be replaced conveniently and rapidly, and the after-sale maintenance cost of the table lamp is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of table lamps, and particularly relates to a table lamp with convenient replacement of lamp connectors. Background Art

[0002] In the existing design, the table lamp usually includes: a base, a support rod, a lamp joint, a lampshade, and a threaded ring. One end of the support rod is fixed to the base, and the other end of the support rod is fixed with the lamp joint. The lamp joint passes through the lampshade and is screwed to the threaded ring to fix the lampshade to the lamp joint. When the lamp joint is damaged after being screwed multiple times in the bulb lamp, the lamp joint needs to be replaced together with the support rod and the base, which increases the after-sales maintenance cost of the table lamp and is not conducive to the promotion of the table lamp. Utility Model Content

[0003] The main purpose of the utility model is to provide a desk lamp with a convenient replacement of a lamp connector, by providing a mounting through hole on the top of the base shell, the inner wall of the mounting through hole extends inward to form a limiting convex edge, an abutment portion is provided on the outer side of one end of the lamp connector, and the other end of the lamp connector is successively passed through the mounting through hole and the lampshade and screwed with a threaded ring, so that the abutment portion abuts against the limiting convex edge; by adopting the above scheme, the lamp connector and the lampshade are screwed with the threaded ring and the other end of the lamp connector, so that the lamp connector and the lampshade can be detachably installed on the top of the base shell, thereby overcoming the shortcoming that the lamp connector of the traditional desk lamp cannot be replaced, making the lamp connector of the desk lamp conveniently and quickly replaceable, reducing the after-sales maintenance cost of the desk lamp, and being conducive to the promotion of the desk lamp.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] A desk lamp with convenient replacement of lamp connectors comprises: a lamp base, a lamp connector, a lampshade, and a threaded ring, wherein the lamp base comprises: a base shell, one end of the lamp connector is detachably mounted on the base shell, and the other end of the lamp connector passes through the lampshade and is screwed to the threaded ring on its outer side; wherein, a mounting through hole is provided on the top of the base shell, and the inner wall of the mounting through hole extends inward to form a limiting convex edge, an abutment portion is provided on the outer side of one end of the lamp connector, and the other end of the lamp connector passes through the mounting through hole and the lampshade in sequence and is screwed to the threaded ring, so that the abutment portion is tightly pressed against the limiting convex edge.

[0006] As a preferred solution for a desk lamp that facilitates replacement of lamp connectors, the abutment portion is an abutment convex edge that extends outwardly around the outer side of one end of the lamp connector, and the upper surface of the abutment convex edge can abut the lower surface of the limiting convex edge.

[0007] As a preferred solution for a desk lamp with convenient replacement of lamp connectors, the desk lamp with convenient replacement of lamp connectors also includes: a threaded bulb, which is arranged in the lampshade; a clearance hole is provided on the upper part of the lampshade, and the threaded bulb enters the lampshade through the clearance hole and is screwed to the inner side of the other end of the lamp connector.

[0008] As a preferred solution for a desk lamp that facilitates replacement of lamp connectors, the lampshade is provided with a plurality of heat dissipation holes at positions surrounding the other end of the lamp connector, and the heat dissipation holes and the clearance holes cooperate with each other to form a heat dissipation channel.

[0009] As a preferred solution for a desk lamp with convenient replacement of lamp connectors, the desk lamp with convenient replacement of lamp connectors also includes: a light source driver, which is arranged in the base shell; a power cord connected to the light source driver passes through the base shell and is electrically connected to the light source driver, and a power cord extending from the light source driver is electrically connected to one end of the lamp connector.

[0010] As a preferred solution for a desk lamp that facilitates replacement of lamp connectors, a voice-controlled switch is fixed on one side of the base shell, and a power line extending from the voice-controlled switch is electrically connected to a power line connected to the light source driver.

[0011] As a preferred solution for a desk lamp that facilitates replacement of lamp connectors, the lamp base also includes: a base chassis, the outer side of which is provided with an external thread; a maintenance opening is provided at the bottom of the base shell, the inner wall of the maintenance opening is provided with an internal thread, and after the base chassis is embedded in the maintenance opening, the external thread is screwed to the internal thread.

[0012] As a preferred solution for a desk lamp that facilitates replacement of lamp connectors, the lamp base also includes: a counterweight; a fixing column is provided on the upper surface of the base chassis, and after the counterweight is sleeved on the fixing column, a bolt is inserted into the fixing column and threadedly connected to abut the counterweight against the base chassis.

[0013] The beneficial effects of the utility model are:

[0014] The utility model provides a desk lamp with convenient replacement of lamp connector, comprising: a lamp base, a lamp connector, a lampshade, and a threaded ring, the lamp base comprising: a base shell, one end of the lamp connector can be detachably mounted on the base shell, and the other end of the lamp connector passes through the lampshade and its outer side is screwed with the threaded ring; a mounting through hole is provided on the top of the base shell, the inner wall of the mounting through hole extends inward to form a limiting convex edge, an abutment portion is provided on the outer side of one end of the lamp connector, and the other end of the lamp connector passes through the mounting through hole and the lampshade in turn and is screwed with the threaded ring, so that the abutment portion is tightly pressed against the limiting convex edge; the above scheme is adopted, and the lamp connector and the lampshade are screwed with the other end of the lamp connector, so that the lamp connector and the lampshade are detachably mounted on the top of the base shell, thereby overcoming the disadvantage that the lamp connector of the traditional desk lamp cannot be replaced, making the lamp connector of the desk lamp conveniently and quickly replaceable, reducing the after-sales maintenance cost of the desk lamp, and being conducive to the promotion of the desk lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work, and all of them belong to the protection scope of the present utility model, among which:

[0016] Figure 1 It is a structural schematic diagram of a desk lamp for convenient replacement of lamp connectors provided by the utility model;

[0017] Figure 2 yes Figure 1 A cross-sectional view of a table lamp for convenient replacement of lamp connectors is shown;

[0018] Figure 3 yes Figure 1 An exploded schematic diagram of a desk lamp for convenient replacement of lamp connectors is shown;

[0019] Figure 4 yes Figure 3 A schematic diagram of the structure of a lampshade of a desk lamp that facilitates replacement of lamp connectors;

[0020] Figure 5 yes Figure 3 A schematic diagram of the structure of a lamp connector of a desk lamp that is convenient for replacing the lamp connector;

[0021] Figure 6 yes Figure 3 A schematic structural diagram of a base housing of a desk lamp for convenient replacement of lamp connectors at one angle is shown;

[0022] Figure 7 yes Figure 6 A schematic structural diagram of the base housing of the desk lamp for convenient replacement of the lamp connector at another angle shown;

[0023] Figure 8 yes Figure 3 The schematic diagram of the structure of the base chassis of the desk lamp which is convenient for replacing the lamp connector is shown. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] In the description of the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can also be a direct connection or an indirect connection through a medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0026] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it can be directly connected to the other component or there can be a central element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be a central 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 implementation method.

[0027] In the description of this specification, the terms "one embodiment", "some embodiments", "specific embodiments", etc. refer to the specific features, structures, materials or characteristics described in conjunction with the embodiment or example being included in at least one embodiment or example of the utility model. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0028] In the existing design, the table lamp usually includes: a base, a support rod, a lamp joint, a lampshade, and a threaded ring. One end of the support rod is fixed to the base, and the other end of the support rod is fixed with the lamp joint. The lamp joint passes through the lampshade and is screwed to the threaded ring to fix the lampshade to the lamp joint. When the lamp joint is damaged after being screwed multiple times in the bulb lamp, the lamp joint needs to be replaced together with the support rod and the base, which increases the after-sales maintenance cost of the table lamp and is not conducive to the promotion of the table lamp.

[0029] In the present utility model, if Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of the utility model provides a desk lamp with convenient replacement of lamp connectors, which includes: a lamp base 10, a lamp connector 20, a lampshade 30, a threaded ring 40, a threaded bulb 50, and a light source driver 60, wherein the lamp base 10 includes: a base shell 11, one end of the lamp connector 20 is detachably mounted on the base shell 11, the other end of the lamp connector 20 passes through the lampshade 30 and its outer side is screwed to the threaded ring 40, the threaded bulb 50 is located in the lampshade 30 and is installed on the other end of the lamp connector 20; the light source driver 60 is arranged in the lamp base 10, one end of the light source driver 60 is electrically connected to the AC power, and the other end of the light source driver 60 is electrically connected to the lamp connector 20.

[0030] Among them, a mounting through hole 111 is provided on the top of the base shell 11 at a position corresponding to the lamp connector 20, and the inner wall of the mounting through hole 111 extends inward to form a limiting convex edge 112. An abutment portion 21 is provided on the outer side of one end of the lamp connector 20. The other end of the lamp connector 20 passes through the mounting through hole 111 and the lampshade 30 in sequence and is screwed to the threaded ring 40, so that the abutment portion 21 presses against the limiting convex edge 112, so that one end of the lamp connector 20 can be detachably installed on the mounting through hole 111 on the top of the base shell 11.

[0031] In the utility model, the above-mentioned scheme is adopted, and the lamp connector 20 and the lampshade 30 are detachably installed on the top of the base shell 11 by screwing the threaded ring 40 with the other end of the lamp connector 20, thereby overcoming the shortcoming that the lamp connector 20 of the traditional table lamp cannot be replaced, so that the lamp connector 20 of the table lamp can be replaced conveniently and quickly, thereby reducing the after-sales maintenance cost of the table lamp, which is conducive to the promotion of table lamps.

[0032] like Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the abutment portion 21 is an abutment convex edge formed by extending outwardly around the outer side of one end of the lamp connector 20, and the upper surface of the abutment convex edge can abut the lower surface of the limiting convex edge 112. Not limited to the present utility model, the abutment portion 21 can also be a plurality of abutment protrusions formed by extending outwardly around the outer side of one end of the lamp connector 20, and the plurality of abutment protrusions are located in the same horizontal plane, and the upper surface of the abutment protrusion can abut the lower surface of the limiting convex edge 112.

[0033] In order to install the threaded bulb 50, the threaded bulb 50 is arranged in the lampshade 30; a clearance hole 31 is provided on the upper part of the lampshade 30, and the threaded bulb 50 enters the lampshade 30 through the clearance hole 31 and is screwed to the inner side of the other end of the lamp connector 20, thereby installing the threaded bulb 50 on the lamp connector 20.

[0034] In order to dissipate the heat of the threaded bulb 50, the lampshade 30 is provided with a plurality of heat dissipation holes 32 at a position surrounding the other end of the lamp connector 20. The heat dissipation holes 32 and the relief holes 31 cooperate with each other to form a heat dissipation channel 33. The threaded bulb 50 is arranged in the heat dissipation channel 33. After air passes through the heat dissipation channel 33, the threaded bulb 50 is cooled.

[0035] To install the light source driver 60, the light source driver 60 is arranged in the base shell 11; the power cord connected to the light source driver 60 passes through the base shell 11 and is electrically connected to the light source driver 60, and the power cord connected to the light source driver 60 is electrically connected to one end of the lamp connector 20, so that the light source driver 60 supplies power to the lamp connector 20.

[0036] In order to control the switch of the desk lamp with conveniently replaceable lamp connector 20, a voice-controlled switch 12 is fixed on one side of the base shell 11, and a power line extending from the voice-controlled switch 12 is electrically connected to a power line connected to the light source driver 60, and the voice-controlled switch 12 is used to control the switch of the desk lamp with conveniently replaceable lamp connector 20.

[0037] In order to facilitate the removal of the lamp connector 20, the lamp base 10 also includes: a base chassis 13, the outer side of the base chassis 13 is provided with an external thread 131; the bottom of the base shell 11 is provided with a maintenance opening 113, and the inner wall of the maintenance opening 113 is provided with an internal thread 1131. After the base chassis 13 is embedded in the maintenance opening 113, the external thread 131 is screwed with the internal thread 1131, and the base chassis 13 can be detachably installed on the maintenance opening 113, so that the user can conveniently remove the lamp connector 20 from the base shell 11 through the maintenance opening.

[0038] In order to increase the stability of the desk lamp that is convenient for replacing the lamp connector 20, the lamp base 10 also includes: a counterweight 14; a fixing column 132 is provided on the upper surface of the base chassis 13, and after the counterweight 14 is sleeved on the fixing column 132, the bolt is inserted into the fixing column 132 and threadedly connected, so that the counterweight 14 is abutted against the base chassis 13, and the counterweight 14 is thereby fixed to the base chassis 13.

[0039] The utility model is described in detail above with reference to the accompanying drawings, but the utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the invention, and still fall within the scope of protection of the utility model.

Claims

1. A desk lamp with convenient replacement of lamp connector, characterized in that: include: A lamp base, a lamp connector, a lamp shade, and a threaded ring, wherein the lamp base comprises: a base housing, one end of the lamp connector is detachably mounted on the base housing, and the other end of the lamp connector passes through the lamp shade and its outer side is threadedly connected to the threaded ring; Among them, a mounting through hole is provided on the top of the base shell, and the inner wall of the mounting through hole extends inward to form a limiting convex edge. An abutment portion is provided on the outer side of one end of the lamp connector, and the other end of the lamp connector passes through the mounting through hole and the lampshade in sequence and is screwed to the threaded ring, so that the abutment portion is tightly pressed against the limiting convex edge.

2. The table lamp with convenient lamp connector replacement as claimed in claim 1, characterized in that: The abutting portion is an abutting convex edge formed by surrounding the outer side of one end of the lamp connector and extending outward, and the upper surface of the abutting convex edge can abut against the lower surface of the limiting convex edge.

3. The table lamp with convenient lamp connector replacement as claimed in claim 1, characterized in that: The table lamp with convenient replacement of lamp connectors further comprises: a threaded bulb, the threaded bulb being arranged in the lampshade; The upper part of the lampshade is provided with a clearance hole, and the threaded bulb enters the lampshade through the clearance hole and is screwed to the inner side of the other end of the lamp connector.

4. The table lamp with convenient lamp connector replacement as claimed in claim 3, characterized in that: The lampshade is provided with a plurality of heat dissipation through holes at a position surrounding the other end of the lamp connector, and the heat dissipation through holes and the relief through holes cooperate with each other to form a heat dissipation channel.

5. The table lamp with convenient lamp connector replacement as claimed in claim 1, characterized in that: The desk lamp with convenient lamp connector replacement further comprises: a light source driver, the light source driver being arranged in the base housing; The power line connected to the light source driver passes through the base shell and is electrically connected to the light source driver, and the power line connected out of the light source driver is electrically connected to one end of the lamp connector.

6. The table lamp with convenient lamp connector replacement as claimed in claim 5, characterized in that: A voice-controlled switch is fixed on one side of the base shell, and a power line extending from the voice-controlled switch is electrically connected to a power line connected to the light source drive.

7. The table lamp with convenient lamp connector replacement as claimed in claim 1, characterized in that: The lamp base also includes: a base chassis, and the outer side of the base chassis is provided with an external thread; A maintenance opening is provided at the bottom of the base shell, and an inner wall of the maintenance opening is provided with an internal thread. After the base chassis is embedded in the maintenance opening, the external thread is screwed with the internal thread.

8. The table lamp with convenient lamp connector replacement as claimed in claim 7, characterized in that: The lamp base also includes: a counterweight; A fixing column is provided on the upper surface of the base chassis. After the counterweight block is sleeved on the fixing column, bolts are inserted into the fixing column and screwed to abut the counterweight block against the base chassis.