CN117190094A - Desktop table lamp capable of being assembled rapidly - Google Patents
Desktop table lamp capable of being assembled rapidly Download PDFInfo
- Publication number
- CN117190094A CN117190094A CN202311432983.1A CN202311432983A CN117190094A CN 117190094 A CN117190094 A CN 117190094A CN 202311432983 A CN202311432983 A CN 202311432983A CN 117190094 A CN117190094 A CN 117190094A
- Authority
- CN
- China
- Prior art keywords
- piston
- liquid
- liquid cavity
- fastening
- lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims abstract description 126
- 230000000903 blocking effect Effects 0.000 claims abstract description 27
- 238000010438 heat treatment Methods 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 239000002783 friction material Substances 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004806 packaging method and process Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- -1 Polytetrafluoroethylene Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a desktop desk lamp capable of being assembled quickly, which comprises a base, a first lamp post, a second lamp post, a third lamp post and a light-emitting unit which are connected in sequence through fastening connectors; the fastening joint comprises a clamping sleeve and a hydraulic fastening unit; the hydraulic fastening unit comprises a fastening body, the fastening body is provided with a first piston and a second piston in a sliding manner, the first piston and the fastening body are provided with a first liquid cavity, the second piston and the fastening body are provided with a second liquid cavity filled with medium liquid, on-off is controlled between the first liquid cavity and the second liquid cavity through an on-off valve, the second piston is provided with a piston sliding block in a sliding manner, and the piston sliding block and the second piston are provided with a third liquid cavity communicated with the second liquid cavity; the clamping sleeve is provided with a first blocking part and a second blocking part, and the inner wall of the clamping sleeve is provided with a clamping groove; the desk lamp can be quickly assembled, so that the space occupation of the desk lamp in the packaging and transportation process is reduced, the packaging resources are saved, the logistics transportation efficiency is improved, and the desk lamp is more flexible to use.
Description
Technical Field
The invention relates to the technical field of lamps, in particular to a desktop table lamp capable of being assembled quickly.
Background
Most of the prior desk lamps are of integral structures, and are inconvenient to detach and even incapable of being detached after production and assembly, so that the desk lamps are inconvenient to assemble quickly, and the desk lamps occupy large space in the packaging and transportation process, thereby not only causing waste of packaging resources, but also reducing the logistics and transportation efficiency, and being not flexible in structure use.
Disclosure of Invention
The invention aims to overcome the defects and provide a desktop desk lamp capable of being assembled quickly.
In order to achieve the above object, the present invention is specifically as follows:
a desk lamp capable of being assembled quickly comprises a base, a first lamp post, a second lamp post, a third lamp post and a light-emitting unit which are sequentially connected through a fastening joint;
the fastening joint comprises a clamping sleeve and a hydraulic fastening unit;
the hydraulic fastening unit comprises a fastening body, the fastening body is provided with a first piston and a second piston in a sliding manner, the first piston and the fastening body are provided with a first liquid cavity, the second piston and the fastening body are provided with a second liquid cavity filled with medium liquid, on-off is controlled between the first liquid cavity and the second liquid cavity through an on-off valve, the peripheral wall of the second piston is provided with a piston sliding block in a sliding manner, and the piston sliding block and the second piston are provided with a third liquid cavity communicated with the second liquid cavity;
the clamping sleeve is provided with a first blocking part for blocking and matching with the first piston and a second blocking part for blocking and matching with the second piston, the inner wall of the clamping sleeve is provided with a clamping groove, and the clamping sleeve is fixedly clamped with the hydraulic fastening unit by enabling the piston sliding block to be in clamping and matching with the clamping groove.
According to the invention, the friction resistance between the piston slide block and the second piston is larger than the friction force between the first piston and the fastening body.
In the invention, a plurality of groups of piston sliding blocks are uniformly distributed on the second piston, wherein the piston sliding blocks are axially and alternately distributed along the second piston, and the piston sliding blocks in each group are uniformly distributed along the circumferential direction; the clamping groove is an annular groove, and a plurality of clamping grooves are formed in the inner wall of the clamping sleeve at intervals along the axial direction of the clamping sleeve.
In the invention, a first liquid channel which can enable the first liquid cavity to be communicated with the second liquid cavity is arranged in the fastening body, and the on-off valve controls the on-off of the first liquid channel.
The invention further provides a second fluid passage which communicates the second fluid chamber with the third fluid chamber.
According to the invention, the first blocking part is provided with a first conical surface, and the first piston is provided with a second conical surface matched with the first conical surface.
Further, the first conical surface and the second conical surface are coated with a friction material layer.
According to the invention, a containing hole which is communicated with the second liquid channel in a penetrating way is formed in the fastening body, the opening and closing valve comprises a valve core, the valve core is arranged in the containing hole, a return spring is connected between the valve core and the containing hole, a communicating hole is formed in the valve core, when the valve core is pressed, the return spring is compressed, and the communicating hole in the valve core is communicated with the first liquid channel.
In the invention, the medium liquid is suspended with expansion particles which can expand when heated, the inner end of the second piston is embedded with a first heating ring, and the medium liquid in the second liquid cavity is heated by the first heating ring.
According to the invention, the second heating ring is embedded at the inner end of the first piston, and the medium liquid in the first liquid cavity can be heated through the second heating ring.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the clamping sleeve and the hydraulic fastening unit are arranged, the clamping groove, the first blocking part and the second blocking part are arranged on the clamping sleeve, the first liquid cavity, the second liquid cavity and the third liquid cavity are arranged on the hydraulic fastening unit, and the on-off of the first liquid cavity and the second liquid cavity is controlled through the opening and closing valve, so that the clamping fit of the piston sliding block and the clamping groove is controlled by utilizing the hydraulic pressure, the rapid assembly of the desk lamp can be realized, the space occupation in the desk lamp packaging and transporting process is reduced, the packaging resources are saved, the logistics transportation efficiency is improved, and the desk lamp is more flexible to use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged partial schematic view at I in FIG. 2;
FIG. 4 is a schematic cross-sectional view of a fastening tab of the present invention;
FIG. 5 is a schematic view of the structure of the hydraulic fastening unit of the present invention;
FIG. 6 is a cross-sectional view of the hydraulic fastening unit of the present invention;
FIG. 7 is a schematic cross-sectional view of the snap fit sleeve of the present invention;
reference numerals illustrate: 10. a base; 20. a first light pole; 30. a second light pole; 40. a third light pole; 50. a light emitting unit; 60. fastening the joint; 1. a clamping sleeve; 11. a first blocking portion; 12. a second blocking portion; 13. a clamping groove; 14. a first conical surface; 2. a hydraulic fastening unit; 21. a fastening body; 22. a first piston; 221. a second conical surface; 23. a second piston; 24. a first liquid chamber; 25. a second liquid chamber; 26. an opening/closing valve; 261. a valve core; 262. a return spring; 263. a communication hole; 27. a piston slide block; 28. a third liquid chamber; 31. a first fluid path; 32. a second fluid path; 33. a first heating ring; 34. a second heating ring; 35. expanding the particles.
Detailed Description
The invention will now be described in further detail with reference to the drawings and the specific embodiments, without limiting the scope of the invention.
As shown in fig. 1 to 7, the rapidly assembled desk lamp according to the present embodiment includes a base 10, a first lamp post 20, a second lamp post 30, a third lamp post 40, and a light emitting unit 50 sequentially connected by a fastening joint 60;
the fastening joint 60 comprises a clamping sleeve 1 and a hydraulic fastening unit 2; the hydraulic fastening unit 2 comprises a fastening body 21 which is in a cylindrical shape, wherein the fastening body 21 is provided with a first piston 22 and a second piston 23 in a sliding manner, the second piston 23 is positioned on the inner side of the first piston 22, the first piston 22 and the second piston 23 slide along the axial direction of the fastening body 21, the first piston 22 and the fastening body 21 are provided with a first liquid cavity 24, the second piston 23 and the fastening body 21 are provided with a second liquid cavity 25 filled with medium liquid (not shown in the figure), the on-off state between the first liquid cavity 24 and the second liquid cavity 25 is controlled through an on-off valve 26, the peripheral wall of the second piston 23 is provided with a piston sliding block 27 in a sliding manner along the radial direction of the second piston 23, and the piston sliding block 27 and the second piston 23 are provided with a third liquid cavity 28 communicated with the second liquid cavity 25;
the clamping sleeve 1 is provided with a first blocking part 11 for blocking and matching with the first piston 22 and a second blocking part 12 for blocking and matching with the second piston 23, the inner wall of the clamping sleeve 1 is provided with a clamping groove 13, and the clamping sleeve 1 is clamped and fixed with the hydraulic fastening unit 2 by enabling the piston sliding block 27 to be clamped and matched with the clamping groove 13. In this embodiment, the second lamp post 30 has an L-shaped structure.
The fastening joint 60 is in a completely-contained state of the first piston 22, a completely-extended state of the second piston 23, a completely-contained state of the piston slide block 27, medium liquid stored in the second liquid chamber 25, and a closed state of the opening and closing valve 26, so that the first liquid chamber 24 and the second liquid chamber 25 are disconnected; when the desk lamp needs to be assembled, the opening and closing valve 26 is placed in a conducting state, so that the first liquid cavity 24 and the second liquid cavity 25 are communicated, the second piston 23 is inserted into the clamping sleeve 1 until the end face of the second piston 23 contacts with the second blocking part 12, and the second piston 23 is blocked by the second blocking part 12 with the continued pushing of the fastening joint 60, and relative sliding is generated between the second piston 23 and the fastening body 21, at this time, the second piston 23 is retracted inwards into the fastening body 21, so that the effective volume of the second liquid cavity 25 is reduced, medium liquid in the second liquid cavity 25 is pressed into the first liquid cavity 24, the first piston 22 is pushed to extend relative to the fastening body 21 until the end face of the first piston 22 contacts with the first blocking part 11, the relative positions of the first piston 22 and the second piston 23 are fixed, along with the continuous pushing of the fastening body 21 to move relative to the clamping sleeve 1, the first liquid cavity 24 and the second liquid cavity 25 are simultaneously extruded by the fastening body 21, medium liquid in the second liquid cavity 25 is pressed into the third liquid cavity 28, the piston slide block 27 is pushed to extend out to be clamped and matched with the clamping groove 13 on the inner wall of the clamping sleeve 1, the clamping between the clamping sleeve 1 and the hydraulic fastening unit 2 is realized, then the opening and closing valve 26 is in a closed state, the communication between the first liquid cavity 24 and the second liquid cavity 25 is cut off, at the moment, the first liquid cavity 24 and the second liquid cavity 25 are in a closed state, the volume cannot be changed, and the whole fastening joint 60 forms a rigid whole;
when the first lamp pole 20 is mounted on the base 10, the clamping sleeve 1 is fixed on the base 10, one end of the first lamp pole 20 is fixedly sleeved on the fastening body 21, and then the first lamp pole 20 can be quickly assembled on the base 10 in the clamping process of the fastening connector 60; after the first lamp post 20 is installed, when the second lamp post 30 and the first lamp post 20 are installed, the clamping sleeve 1 of the other fastening connector 60 is embedded into the other end of the first lamp post 20, one end of the second lamp post 30 is fixedly sleeved on the fastening body 21 of the other fastening connector 60, then the second lamp post 30 can be quickly assembled on the first lamp post 20 by repeating the clamping process of the fastening connector 60, and similarly, the third lamp post 40 is assembled on the second lamp post 30, and the light-emitting unit 50 is assembled on the third lamp post 40, so that the assembly process of the desktop lamp can be completed.
When the desk lamp needs to be disassembled, the on-off valve 26 is placed in a conducting state, so that the first liquid cavity 24 and the second liquid cavity 25 are communicated, then the fastening body 21 moves relative to the second piston 23, the second piston 23 relatively stretches out, the effective volume of the second liquid cavity 25 is increased, medium liquid in the third liquid cavity 28 and the first liquid cavity 24 flows back to the second liquid cavity 25, the first piston 22 is retracted, the piston slide block 27 is retracted and is separated from the clamping fit with the clamping groove 13, the clamping sleeve 1 and the hydraulic fastening unit 2 are separated from the clamping, and the disassembly of the first lamp post 20 and the base 10, the second lamp post 30 and the first lamp post 20, the disassembly of the third lamp post 40 and the second lamp post 30 as well as the disassembly of the light-emitting unit 50 and the third lamp post 40 can be realized, so that a user can store the medium liquid in the table lamp, and the table lamp is convenient to disassemble and assemble during packaging and transportation.
According to the embodiment, through the arrangement of the clamping sleeve 1 and the hydraulic fastening unit 2, the clamping groove 13, the first blocking part 11 and the second blocking part 12 are arranged on the clamping sleeve 1, the first liquid cavity 24, the second liquid cavity 25 and the third liquid cavity 28 are arranged on the hydraulic fastening unit 2, the on-off of the first liquid cavity 24 and the second liquid cavity 25 is controlled through the on-off valve 26, so that the clamping fit of the piston sliding block 27 and the clamping groove 13 is controlled by utilizing the hydraulic pressure, the desk lamp can be quickly assembled, the space occupation in the desk lamp packaging and transporting process is reduced, the packaging resources are saved, the logistics transportation efficiency is improved, and the desk lamp is more flexible to use.
In this embodiment, the clamping sleeve 1, the fastening body 21 and the second piston 23 are all provided with threading holes, so that the wiring of the desk lamp is convenient, the whole structure is more attractive, and the wires are prevented from being exposed.
In the table top lamp capable of being assembled quickly according to the present embodiment, the friction resistance between the piston slider 27 and the second piston 23 is greater than the friction force between the first piston 22 and the fastening body 21. The arrangement is such that after the first piston 22 extends to the proper position, the piston slide block 27 extends to be in clamping fit with the clamping groove 13, so that the movement of the first piston 22 and the piston slide block 27 is orderly performed.
As shown in fig. 4 to 7, in the table top desk lamp capable of being assembled quickly according to the embodiment, a plurality of groups of piston sliding blocks 27 are uniformly distributed on the second piston 23 along the axial direction of the second piston 23 at intervals, and the piston sliding blocks 27 in each group are uniformly distributed along the circumferential direction; the clamping groove 13 is an annular groove, and a plurality of clamping grooves 13 are formed in the inner wall of the clamping sleeve 1 at intervals along the axial direction of the clamping sleeve. In this embodiment, the plurality of piston sliders 27 are arranged to be engaged with the plurality of clamping grooves 13, so that the connection firmness between the clamping sleeve 1 and the second piston 23 is enhanced, and the structural reliability is higher. The number of the piston slider 27 and the card slot 13 may be set according to actual design requirements.
As shown in fig. 4 and 6, in the table top lamp capable of being assembled quickly according to the present embodiment, the fastening body 21 is provided with a first liquid channel 31 capable of communicating the first liquid chamber 24 with the second liquid chamber 25, and the on-off valve 26 controls on-off of the first liquid channel 31. In this embodiment, the first liquid channel 31 is provided, so that the on-off of the first liquid channel 31 is controlled by the on-off valve 26, and the on-off between the first liquid chamber 24 and the second liquid chamber 25 can be realized.
As shown in fig. 4 and 6, in the table top lamp capable of being assembled quickly according to the present embodiment, the second piston 23 is provided with a second fluid channel 32 that communicates the second fluid chamber 25 with the third fluid chamber 28. The present embodiment is provided by providing the second liquid passages 32 so that each of the third liquid chambers 28 communicates with the second liquid chamber 25 through the second liquid passages 32.
As shown in fig. 4, 6 and 7, in the table top lamp capable of being assembled quickly according to the present embodiment, the first blocking portion 11 is provided with a first conical surface 14, and the first piston 22 is provided with a second conical surface 221 matching the first conical surface 14. The first conical surface 14 and the second conical surface 221 are matched, so that the axial and radial position fixing of the hydraulic fastening unit 2 is more stable, and the structure is more stable.
In the table top lamp of the present embodiment, the first taper surface 14 and the second taper surface 221 are coated with a friction material layer (not shown). After the desk lamp is assembled, a certain positive pressure exists between the first conical surface 14 and the second conical surface 221 of each joint, under the action of the friction material layer, damping rotation can be realized at each joint of the desk lamp, and a user can hold the light-emitting unit 50 to adjust the irradiation position and the irradiation direction of the desk lamp.
As shown in fig. 6, in the table top lamp capable of being assembled quickly according to the present embodiment, the fastening body 21 is provided with a receiving hole penetrating and communicating with the second liquid channel 32, the opening and closing valve 26 includes a valve core 261, the valve core 261 is disposed in the receiving hole, a return spring 262 is connected between the valve core 261 and the receiving hole, a communication hole 263 is disposed on the valve core 261, when the valve core 261 is pressed, the return spring 262 is compressed, and the communication hole 263 on the valve core 261 communicates with the first liquid channel 31. In this embodiment, the return spring 262 is provided, so that the valve core 261 protrudes out of the accommodating hole under the action of the elastic force of the return spring 262, so that the position of the communication hole 263 in the first liquid channel 31 is staggered, so that the first liquid channel 31 is in a blocking state, the communication between the first liquid cavity 24 and the second liquid cavity 25 is disconnected, when a user presses the valve core 261, the return spring 262 is compressed, the valve core 261 is retracted inwards into the accommodating hole, so that the position of the communication hole 263 corresponds to the position of the first liquid channel 31, so that the first liquid channel 31 is in a conducting state, and the first liquid cavity 24 is communicated with the second liquid cavity 25; thus, the movement of the valve core 261 is controlled, so that the on-off state of the first liquid channel 31 is controlled, and the on-off state between the first liquid cavity 24 and the second liquid cavity 25 is further controlled, so that the clamping fit between the piston sliding block 27 and the clamping groove 13 is controlled, and the assembly of the desk lamp is realized.
As shown in fig. 4 and 6, in the table top lamp capable of being assembled quickly according to this embodiment, the medium liquid is suspended with expansion particles 35 capable of being expanded by heating, the expansion particles 35 may be aluminum powder particles, iron powder particles, copper powder particles or Polytetrafluoroethylene (PTFE) particles, preferably aluminum powder particles, and the inner end of the second piston 23 is embedded with a first heating ring 33, and the medium liquid in the second liquid chamber 25 is heated by the first heating ring 33. According to the embodiment, the expansion particles 35 and the first heating ring 33 are added into the medium liquid, so that when the first heating ring 33 works, the expansion particles 35 in the medium liquid are heated to expand, so that the pressure in the second liquid cavity 25 is increased, and the pressure in the third liquid cavity 28 is increased, and the piston slide block 27 is reliably clamped on the clamping groove 13, so that the connection is more reliable and firm.
As shown in fig. 4 and 6, in the table top lamp capable of being assembled quickly according to the present embodiment, the second heating ring 34 is embedded at the inner end of the first piston 22, and the medium liquid in the first liquid chamber 24 can be heated by the second heating ring 34. According to the embodiment, the second heating ring 34 is arranged, so that when the second heating ring 34 works, the expansion particles 35 in the first liquid cavity 24 are heated to expand, the positive pressure between the first conical surface 14 and the second conical surface 221 is increased, the friction force between the first piston 22 and the clamping sleeve 1 is increased, the locking of the rotational degrees of freedom of each joint of the desk lamp is realized, the desk lamp forms a rigid whole, and the structure stability is stronger.
In this embodiment, the outer peripheral wall of the expansion particles 35 is coated with a graphene heat transfer layer (not shown in the figure) with good thermal conductivity, so that heat generated by the first heating ring 33 and the second heating ring 34 is fully conducted into the expansion particles 35, so that the expansion particles 35 are fully heated and expanded, and the stability of the structure is further improved.
The foregoing description is only one preferred embodiment of the invention, and therefore all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are intended to be embraced therein.
Claims (10)
1. The desktop desk lamp capable of being assembled rapidly is characterized by comprising a base, a first lamp post, a second lamp post, a third lamp post and a light-emitting unit which are sequentially connected through fastening connectors;
the fastening joint comprises a clamping sleeve and a hydraulic fastening unit;
the hydraulic fastening unit comprises a fastening body, the fastening body is provided with a first piston and a second piston in a sliding manner, the first piston and the fastening body are provided with a first liquid cavity, the second piston and the fastening body are provided with a second liquid cavity filled with medium liquid, on-off is controlled between the first liquid cavity and the second liquid cavity through an on-off valve, the peripheral wall of the second piston is provided with a piston sliding block in a sliding manner, and the piston sliding block and the second piston are provided with a third liquid cavity communicated with the second liquid cavity;
the clamping sleeve is provided with a first blocking part for blocking and matching with the first piston and a second blocking part for blocking and matching with the second piston, the inner wall of the clamping sleeve is provided with a clamping groove, and the piston sliding block is pushed to be matched with the clamping groove in a clamping way by the aid of hydraulic pressure generated in the third liquid cavity, so that the clamping sleeve is fixedly clamped with the hydraulic fastening unit.
2. The rapidly assemblable table lamp of claim 1, wherein the frictional resistance between the piston slide and the second piston is greater than the frictional force between the first piston and the fastening body.
3. The desk lamp capable of being quickly assembled according to claim 1, wherein a plurality of groups of piston sliding blocks are uniformly distributed on the second piston, wherein the piston sliding blocks are axially and alternately distributed along the second piston, and the piston sliding blocks in each group are uniformly distributed along the circumferential direction; the clamping groove is an annular groove, and a plurality of clamping grooves are formed in the inner wall of the clamping sleeve at intervals along the axial direction of the clamping sleeve.
4. The desk lamp capable of being assembled quickly according to claim 1, wherein the fastening body is internally provided with a first liquid channel which can enable the first liquid cavity to be communicated with the second liquid cavity, and the on-off valve controls on-off of the first liquid channel.
5. The rapidly assemblable table top lamp of claim 1, wherein the second piston is provided with a second fluid passage communicating the second fluid chamber with the third fluid chamber.
6. The rapidly assemblable table lamp of claim 1, wherein the first blocking portion is provided with a first tapered surface, and the first piston is provided with a second tapered surface that mates with the first tapered surface.
7. The rapidly assemblable table top lamp of claim 6, wherein the first and second tapered surfaces are each coated with a friction material layer.
8. The desk lamp as recited in claim 5, wherein the fastening body is provided with a receiving hole penetrating the second liquid channel, the opening and closing valve comprises a valve core, the valve core is arranged in the receiving hole, a return spring is connected between the valve core and the receiving hole, the valve core is provided with a communication hole, when the valve core is pressed, the return spring is compressed, and the communication hole on the valve core communicates the first liquid channel.
9. The desk lamp capable of being quickly assembled according to claim 5, wherein the medium liquid is suspended with expansion particles capable of being heated and expanded, the inner end of the second piston is embedded with a first heating ring, and the medium liquid in the second liquid cavity is heated through the first heating ring.
10. The desk lamp capable of being quickly assembled according to claim 9, wherein the second heating ring is embedded at the inner end of the first piston, and medium liquid in the first liquid cavity can be heated through the second heating ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432983.1A CN117190094B (en) | 2023-11-01 | 2023-11-01 | Desktop table lamp capable of being assembled rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311432983.1A CN117190094B (en) | 2023-11-01 | 2023-11-01 | Desktop table lamp capable of being assembled rapidly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117190094A true CN117190094A (en) | 2023-12-08 |
| CN117190094B CN117190094B (en) | 2024-02-09 |
Family
ID=89000111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311432983.1A Active CN117190094B (en) | 2023-11-01 | 2023-11-01 | Desktop table lamp capable of being assembled rapidly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117190094B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180084312A (en) * | 2017-01-16 | 2018-07-25 | 김상우 | Folding arm streetlight |
| CN108386146A (en) * | 2018-04-27 | 2018-08-10 | 中国石油大学(北京) | Deepwater drilling casing head and annular space sealing device tripping in tool and its application method |
| US20190127968A1 (en) * | 2017-11-01 | 2019-05-02 | Cetres Holdings, Llc | Hydraulic expandable connector |
| CN115764410A (en) * | 2022-11-29 | 2023-03-07 | 东莞市典威电子有限公司 | Low-impedance photovoltaic connector with high contact pressure |
-
2023
- 2023-11-01 CN CN202311432983.1A patent/CN117190094B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180084312A (en) * | 2017-01-16 | 2018-07-25 | 김상우 | Folding arm streetlight |
| US20190127968A1 (en) * | 2017-11-01 | 2019-05-02 | Cetres Holdings, Llc | Hydraulic expandable connector |
| CN108386146A (en) * | 2018-04-27 | 2018-08-10 | 中国石油大学(北京) | Deepwater drilling casing head and annular space sealing device tripping in tool and its application method |
| CN115764410A (en) * | 2022-11-29 | 2023-03-07 | 东莞市典威电子有限公司 | Low-impedance photovoltaic connector with high contact pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117190094B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9212789B2 (en) | Expandable liquid volume in an LED bulb | |
| RU2671956C2 (en) | Consumable cartridge for plasma arc cutting system | |
| CN117190094B (en) | Desktop table lamp capable of being assembled rapidly | |
| TW200918822A (en) | Method of manufacturing an interconnect device which forms a heat sink and electrical connections between a heat generating device and a power source | |
| CN101395414B (en) | Inflatable sealing device for a die | |
| CN112128493A (en) | Steel ball locking quick joint | |
| CN102679292A (en) | Radiating device for lamp and light-emitting diode (LED) lamp comprising radiating device | |
| CN103123104A (en) | Light-emitting diode (LED) radiating lamp holder capable of projecting all-round light and radiating module set thereof | |
| TWI274125B (en) | Flashlight pushbutton switch | |
| CN106931261B (en) | Floating blind-mate fluid connector | |
| JP2006511065A (en) | Semiconductor light source for flashlight | |
| WO2013056173A1 (en) | Compression volume compensation | |
| DE69912292D1 (en) | WAREHOUSE WITH TWO INSERTED SHELLS | |
| CN108105633A (en) | A kind of stretchable formula automatic spring Projecting Lamp | |
| CN210567625U (en) | LED straight lamp | |
| CN116453822A (en) | High-temperature-interference-resistant manganese-zinc ferrite magnetic ring | |
| CN113445902B (en) | Self-closing multichannel high-pressure drill rod | |
| CN210687395U (en) | Fluid connecting piece | |
| CN108448503B (en) | Radial expansion type waterproof pipe plug | |
| CN218887051U (en) | Static contact of isolating switch and isolating switch | |
| CN107524953B (en) | Interconnection structure of LED strip lamp | |
| TWI594918B (en) | Holder for oil seal of shock absorber | |
| US10317062B2 (en) | End cap with contactor exerting outward force and lighting device having same | |
| CN117091089A (en) | Desk lamp for modularized display | |
| CN220506118U (en) | Multi-pipeline quick-plug pneumatic connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |