A foldable table lamp
Patent Information
- Application Number
- CN202621503712.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-09-23
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2036-09-23
AI Technical Summary
Existing desk lamps take up a lot of space when not in use and are not easy to carry. Furthermore, the folding brackets lack reliable limiting structures and are prone to accidental unfolding.
Design a foldable table lamp that can be stored. By setting a sliding channel at the rear end of the lamp base, the sliding seat slides to connect the connecting rod to the hinge seat of the lamp body. The connecting rod can extend or retract into the sliding channel. Combined with the limiting block and insert block structure, the lamp body can be stably stored.
The lamp occupies little space when folded, making it easy to store and carry. When unfolded, the lighting can be adjusted to multiple angles, and the lamp body is highly stable when folded.
Smart Images

Figure CN224932663U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting technology, and in particular to a foldable table lamp. Background Technology
[0002] A desk lamp is a common desktop lighting device, which typically includes a lamp base, a bracket, and a lamp body. The bracket is fixedly connected to the lamp base, and the lamp body is mounted on the top of the bracket. When in use, the bracket supports the lamp body to provide local lighting.
[0003] However, existing desk lamps, when not in use, retain their extended, upright positions for both the stand and the lamp body, occupying significant desk or storage space and making them inconvenient to carry and store. While some desk lamps feature a foldable design, the stand still protrudes from the lamp base after folding, resulting in an irregular storage shape and further hindering storage and transport. Furthermore, the exposed folding stand lacks a reliable locking mechanism, making it susceptible to accidental outward unfolding under external force, thus affecting the stability of the folded state. Utility Model Content
[0004] The present invention aims to at least partially solve one of the problems existing in the prior art. To this end, the present invention proposes a foldable table lamp.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A foldable table lamp includes a lamp base and a lamp body. A sliding channel extending in the front-to-back direction is provided at the rear end of the lamp base. A sliding seat is slidably disposed in the sliding channel. A connecting rod is hinged to the sliding seat. A hinge seat is provided at the rear end of the lamp body. The other end of the connecting rod is hinged to the hinge seat. The connecting rod can slide out of the sliding channel with the sliding seat to be in an extended state, or the connecting rod can slide horizontally into the sliding channel with the sliding seat to be in a retracted state. The lamp body is horizontally stored above the lamp base.
[0007] In some embodiments, a limit block is provided at the port of the slide channel to restrict the sliding seat from sliding out of the slide channel.
[0008] In some embodiments, a forward-extending insert is provided on the hinge seat. When the lamp body is in a horizontal position and the connecting rod is retracted into the slide channel, the insert can be inserted into the port of the slide channel, thereby restricting the lamp body from flipping upward.
[0009] In some embodiments, a positioning flange is provided at the upper end of the insert block, and a positioning groove that mates with the positioning flange is provided at the upper end of the port of the slide channel. When the insert block is inserted into the port of the slide channel, the positioning flange is engaged in the positioning groove.
[0010] In some embodiments, two connecting rods are provided at intervals on the left and right, each including a long rod and a short rod that are bent. A first pivot is provided on the inner side of the end of the long rod, and a second pivot is provided on the inner side of the end of the short rod. The first pivot is rotatably mounted on the sliding seat, and the second pivot is rotatably mounted on the hinge seat.
[0011] In some embodiments, the first rotating shaft, the long rod, the short rod, and the second rotating shaft are connected to form a wire-passing channel. A wire-passing slot communicating with the lamp holder is provided at the lower end of the sliding channel. A first wire-passing space communicating with the wire-passing slot is provided in the sliding seat. A second wire-passing space communicating with the lamp body and the wire-passing channel is provided in the hinge seat.
[0012] In some embodiments, the lamp holder includes a base and a storage seat fixed on the base, the slide channel is disposed in the storage seat, the base is used to accommodate the circuit board, and the wire slot is formed between the base and the storage seat.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By opening a sliding channel extending in the front-to-back direction at the rear end of the lamp holder, the sliding seat is slidably set in the sliding channel, and the connecting rod is hinged between the sliding seat and the hinge seat at the rear end of the lamp body, so that the connecting rod can slide along the sliding channel with the sliding seat, thereby switching between the extended state and the retracted state. The structure is simple and the storage operation is convenient.
[0015] 2. In the stowed state, the connecting rod slides horizontally into the slide channel, and the entire lamp body is stored above the lamp holder. The connecting rod is housed inside the lamp holder with minimal exposure. The overall shape is flat and neat, which effectively reduces the space occupied after storage, making it easy to store and carry.
[0016] 3. In the unfolded state, the connecting rod slides out of the slide channel along with the sliding seat and stands upright. The lamp body is supported by the hinge structure at both ends of the connecting rod, which can adjust the lighting angle at multiple angles to meet the lighting needs of different usage scenarios. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the table lamp of this utility model in use.
[0018] Figure 2 This is a cross-sectional view of the table lamp of this utility model in use.
[0019] Figure 3 This is a three-dimensional structural diagram of the table lamp of this utility model when it is stored.
[0020] Figure 4 This is a cross-sectional view of the table lamp of this utility model when it is stored.
[0021] Figure 5 This utility model Figure 4 Enlarged diagram of point A.
[0022] Figure 6 This is a partial cross-sectional view of the lamp holder of this utility model.
[0023] Figure 7 This is a partially exploded view of the present invention. Detailed Implementation
[0024] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.
[0025] like Figures 1-7 The illustrated foldable table lamp includes a lamp base 1 and a lamp body 2. The lamp base 1 serves as the supporting base for the entire table lamp and is placed on a flat surface such as a desktop. The lamp body 2 provides illumination and contains a light source and related circuitry (not shown in the figure).
[0026] A sliding channel 3 extending in the front-to-back direction is provided at the rear end of the lamp holder 1. The sliding channel 3 is arranged along the length of the lamp holder 1, and its opening faces the rear side of the lamp holder 1. A sliding seat 4 is slidably disposed in the sliding channel 3, and the sliding seat 4 can slide back and forth in the front-to-back direction along the length of the sliding channel 3. The shape of the sliding seat 4 is adapted to the cross-sectional shape of the sliding channel 3, so that the sliding seat 4 remains stable when sliding in the sliding channel 3.
[0027] A connecting rod 5 is hinged to the sliding seat 4. The connecting rod 5 serves as a supporting member connecting the sliding seat 4 and the lamp body 2. A hinge seat 6 is provided at the rear end of the lamp body 2, and the hinge seat 6 is fixedly installed at the rear end of the lamp body 2. The other end of the connecting rod 5 away from the sliding seat 4 is hinged to the hinge seat 6, thereby forming a double hinge structure between the two ends of the connecting rod 5 and the sliding seat 4 and the hinge seat 6 respectively.
[0028] In the unfolded state, the sliding seat 4 slides backward along the slide channel 3 to the rear end position, causing the connecting rod 5 to slide out from inside the slide channel 3 to the outside, so that the connecting rod 5 is in an extended state. At this time, the connecting rod 5 stands upright and above the rear side of the lamp holder 1, supporting the lamp body 2. Since the lower end of the connecting rod 5 is hinged to the sliding seat 4 and the upper end is hinged to the hinge seat 6, two hinge points are formed. The lamp body 2 can rotate and adjust around these two hinge points, thereby realizing the adjustment of multi-angle lighting angle to meet the usage needs of different sitting postures and different lighting positions.
[0029] In the retracted state, first flip the connecting rod 5 downwards, gradually changing it from an upright to a horizontal position. During this process, the connecting rod 5 and the sliding seat 4 rotate relative to each other. Then, push the sliding seat 4 forward along the slide channel 3, causing the connecting rod 5 to slide horizontally into the slide channel 3, thus retracting the connecting rod 5. At this point, most of the connecting rod 5 is housed inside the slide channel 3 and is no longer exposed outside the lamp holder 1. The lamp body 2 completely covers the top of the lamp holder 1, giving the entire table lamp a flat and neat retracted shape.
[0030] Furthermore, a limiting block 21 is provided at the port of the slide channel 3. The limiting block 21 is fixedly installed on the inner wall of the port of the slide channel 3 and protrudes inward from both sides of the port.
[0031] When the desk lamp is in the unfolded state, the sliding seat 4 slides backward along the slide channel 3 to the rear end position. At this time, the rear end face of the sliding seat 4 abuts against the limiting block 21. The limiting block 21 blocks the sliding seat 4 from continuing to slide backward, thereby preventing the sliding seat 4 from completely sliding out of the port of the slide channel 3.
[0032] In this way, during the unfolding process, the sliding seat 4 is always confined inside the slide channel 3 and will not disengage from the slide channel 3 due to excessive sliding, thus ensuring the reliability of the connection between the connecting rod 5 and the sliding seat 4 and making the support structure of the table lamp more stable in the unfolded state.
[0033] See Figures 3-5 As shown, a forward-extending insert 31 is provided on the hinge seat 6. The insert 31 extends forward from the front side of the hinge seat 6, and its position corresponds to the port of the slide channel 3.
[0034] When the connecting rod 5 flips to a horizontal position, the lamp body 2 also flips to a horizontal position relative to the connecting rod 5. Then, the connecting rod 5 slides into the slide channel 3 along with the sliding seat 4. At this time, the hinge seat 6 moves with the lamp body 2 to the port position of the slide channel 3. The insert block 31 is then inserted into the port of the slide channel 3, forming a fit with the inner wall of the slide channel 3.
[0035] Since the insert 31 is inserted into the port of the slide channel 3, the lamp body 2 cannot be flipped upwards; if the lamp body 2 is subjected to an upward external force, the insert 31 will be blocked by the inner wall of the port of the slide channel 3, thereby restricting the lamp body 2 from flipping upwards around the hinge point and ensuring the stability of the lamp body 2 in the storage state.
[0036] Furthermore, a positioning flange 41 is provided at the upper end of the insertion block 31, and the positioning flange 41 protrudes outward from the upper end of the insertion block 31.
[0037] Correspondingly, a positioning groove 42 that mates with the positioning flange 41 is provided at the upper end of the port of the slide channel 3. The positioning groove 42 is formed on the upper wall of the port of the slide channel 3, and its shape is adapted to the positioning flange 41.
[0038] When the insert 31 is inserted into the port of the slide channel 3, the positioning flange 41 enters along with the insert 31 and engages with the positioning groove 42. The engagement between the positioning flange 41 and the positioning groove 42 further enhances the positioning fit between the insert 31 and the port of the slide channel 3, which not only restricts the upward flipping of the lamp body 2, but also restricts the horizontal wobbling of the insert 31, making the positioning in the retracted state more reliable.
[0039] In this invention, two connecting rods 5 are spaced apart on the left and right sides, symmetrically distributed on both sides between the sliding seat 4 and the hinge seat 6, forming a stable support structure. Each connecting rod 5 includes a long rod 51 and a short rod 52 that are bent. The long rod 51 and the short rod 52 are integrally connected, forming a bent structure.
[0040] A first pivot 53 is provided on the inner side of the end of the long rod 51. The first pivot 53 extends horizontally (left-right) and is rotatably mounted on the sliding seat 4, allowing the connecting rod 5 to rotate relative to the sliding seat 4 around the first pivot 53. A second pivot 54 is provided on the inner side of the end of the short rod 52. The second pivot 54 extends horizontally (left-right) and is rotatably mounted on the hinge seat 6, allowing the connecting rod 5 to rotate relative to the hinge seat 6 around the second pivot 54.
[0041] The first rotating shaft 53 and the sliding seat 4, and the second rotating shaft 54 and the hinge seat 6 are both damped hinges, which have a certain rotational resistance, so that the connecting rod 5 can be maintained at any rotation angle and will not rotate on its own due to the weight of the lamp body 2, thereby maintaining the adjusted lighting angle.
[0042] The lamp holder 1 includes a base 71 and a storage seat 72 fixedly mounted on the base 71. The base 71 is located at the bottom and has a hollow internal structure for accommodating electronic components such as circuit boards (not shown in the figure). The storage seat 72 is fixedly mounted above the base 71, and a sliding channel 3 is formed in the storage seat 72 in the front-to-back direction.
[0043] A wire-passing channel 61 is provided inside the first rotating shaft 53, the long rod 51, the short rod 52, and the second rotating shaft 54. The wire-passing channel 61 runs through the connecting rod 5 along its length. A wire-passing slot 63, which communicates with the interior of the lamp holder 1, is provided at the lower end of the sliding channel 3. The wire-passing slot 63 is located on the mating surface between the base 71 and the storage base 72 and communicates with the internal cavity of the base 71.
[0044] A first threading space 62 is provided inside the sliding seat 4, which connects the threading channel 61 inside the connecting rod 5 with the threading slot 63 at the lower end of the slide channel 3.
[0045] A second wiring space 64 is provided inside the hinge seat 6, which connects the circuit inside the lamp body 2 with the wiring channel 61 inside the connecting rod 5.
[0046] When in use, the two symmetrical connecting rods 5 together support the lamp body 2, making the support structure more stable and preventing the lamp body 2 from swaying left and right.
[0047] Through the damped hinge between the first rotating shaft 53 and the sliding seat 4, and the damped hinge between the second rotating shaft 54 and the hinge seat 6, the connecting rod 5 can remain stationary at any angle. After the user adjusts the lamp body 2 to the required lighting angle, the connecting rod 5 can maintain that angle.
[0048] Regarding the circuit wiring, the power and signal wires inside the lamp body 2 enter the wiring channel 61 inside the connecting rod 5 through the second wiring space 64 inside the hinge seat 6, extend along the bending path of the connecting rod 5, and then enter the wiring slot 63 at the lower end of the sliding channel 3 through the first wiring space 62 inside the sliding seat 4, finally connecting to the circuit board inside the base 71. The entire wiring is completely hidden inside the lamp holder 1, connecting rod 5, and hinge seat 6, resulting in a neat appearance and preventing the wiring from being exposed and affecting storage.
[0049] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A foldable table lamp, comprising a lamp base (1) and a lamp body (2), characterized in that: A sliding channel (3) extending in the front-to-back direction is provided at the rear end of the lamp holder (1). A sliding seat (4) is slidably arranged in the sliding channel (3). A connecting rod (5) is hinged on the sliding seat (4). A hinge seat (6) is provided at the rear end of the lamp body (2). The other end of the connecting rod (5) is hinged to the hinge seat (6). The connecting rod (5) can slide out of the sliding channel (3) with the sliding seat (4) so that the connecting rod (5) is in an extended state, or the connecting rod (5) can slide horizontally into the sliding channel (3) with the sliding seat (4) so that the connecting rod (5) is in a retracted state, and the lamp body (2) is horizontally stored above the lamp holder (1).
2. The foldable table lamp according to claim 1, characterized in that: A limit block (21) is provided at the port of the slide channel (3) to restrict the sliding seat (4) from sliding out of the slide channel (3).
3. A foldable table lamp according to claim 1, characterized in that: An insert (31) extending forward is provided on the hinge seat (6). When the lamp body (2) is in a horizontal position and the connecting rod (5) is retracted into the slide channel (3), the insert (31) can be inserted into the port of the slide channel (3), thereby restricting the lamp body (2) from flipping upward.
4. A foldable table lamp according to claim 3, characterized in that: A positioning flange (41) is provided at the upper end of the insert (31), and a positioning groove (42) that cooperates with the positioning flange (41) is provided at the upper end of the port of the slide channel (3). When the insert (31) is inserted into the port of the slide channel (3), the positioning flange (41) is engaged in the positioning groove (42).
5. A foldable table lamp according to claim 1, characterized in that: Two connecting rods (5) are arranged at intervals on the left and right, each including a long rod (51) and a short rod (52) with bends. A first rotating shaft (53) is provided on the inner side of the end of the long rod (51), and a second rotating shaft (54) is provided on the inner side of the end of the short rod (52). The first rotating shaft (53) is rotatably mounted on the sliding seat (4), and the second rotating shaft (54) is rotatably mounted on the hinge seat (6).
6. A foldable table lamp according to claim 5, characterized in that: The first rotating shaft (53), the long rod (51), the short rod (52) and the second rotating shaft (54) are connected by a wire-threading channel (61). A wire-threading slot (63) connected to the lamp holder (1) is provided at the lower end of the sliding channel (3). A first wire-threading space (62) is provided in the sliding seat (4) to connect the wire-threading channel (61) and the wire-threading slot (63). A second wire-threading space (64) is provided in the hinge seat (6) to connect the lamp body (2) and the wire-threading channel (61).
7. A foldable table lamp according to claim 6, characterized in that: The lamp holder (1) includes a base (71) and a storage seat (72) fixed on the base (71). The sliding channel (3) is located in the storage seat (72). The base (71) is used to accommodate the circuit board. The wire slot (63) is opened between the base (71) and the storage seat (72).
