Heating hair roller with seat
By installing a heating assembly in the middle of the cylinder of the seat-heating curling drum and contacting the conductive contact sheet in the base, the problem of low heat transfer efficiency in the prior art is solved, and better perming effect and cylinder stability are achieved.
Patent Information
- Application Number
- CN202323501981.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-21
AI Technical Summary
The existing heat transfer efficiency of the heat-transferring drum with seat is low, and it is concentrated at the end of the cylinder close to the base, resulting in poor perming effect.
The heating assembly is arranged in the middle of the cylinder, and the plug is in contact with the conductive contact sheet in the base to achieve uniform heating of the middle of the cylinder, and the fitting of the plug and the bottom cover ensures the stable placement of the cylinder.
The uniform heating in the middle of the cylinder is achieved, the perming effect is improved, and the stability and reliability of the cylinder is ensured.
Smart Images
Figure CN222129586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hairdressing tools, in particular to a heating hair curler with a seat. Background Art
[0002] A curling roller is a device that performs hair curing after being heated to a certain temperature. A heated curling roller with a seat generally has multiple barrels on a base, and each barrel can be removed from the base individually. After the hair is rolled up on the removed barrel, the hair can be curled. Existing heated curling rollers with a seat generally heat from the base, and the heat on the base is transferred to the barrel. The heating time is relatively slow and the efficiency is not high. The heat is generally concentrated on one end of the barrel close to the base, and when the user rolls the hair around the barrel, it is generally wrapped around the middle position of the barrel. Therefore, the perming effect does not meet the user's expectations. In view of the above problems, the present application proposes improvements. Utility Model Content
[0003] The utility model provides a heated hair curling roller with a seat, which can evenly heat the middle part of the roller body, has a good perming effect, and solves the above problems existing in the use process of the prior art.
[0004] The technical solution of the utility model is achieved as follows: a heated hair curler with a seat comprises a base and a barrel, the barrel being provided with at least two, the base being provided with mounting pins of the same number as the barrel, the mounting pins being provided with sockets opening upward, the sockets being provided with conductive contacts, the barrel being fixedly connected with a bottom cover at one end close to the base, the bottom cover being provided with a mounting opening recessed toward the inside of the barrel, the mounting opening being used for inserting the mounting pins, a heating component being provided near the middle inside the barrel, the heating component being provided with a plug passing through the bottom cover and being located in the mounting opening, the plug being used for being inserted into the socket and contacting with the conductive contacts.
[0005] Preferably, the heating component includes a first thermally conductive spring, a second thermally conductive spring and a heating element, the first thermally conductive spring and the second thermally conductive spring are both provided with an arc-shaped sheet attached to the inner wall of the cylinder, the heating element is pressed between the first thermally conductive spring and the second thermally conductive spring, the first thermally conductive spring and the second thermally conductive spring are both made of copper material, and two plugs are provided and are integrally formed on the lower ends of the first thermally conductive spring and the second thermally conductive spring.
[0006] Preferably, the first heat-conducting elastic sheet and the second heat-conducting elastic sheet both include a pressing protrusion bent and protruding toward the heating element.
[0007] Preferably, a limit plate is further provided between the first thermally conductive spring sheet and the second thermally conductive spring sheet, a placement opening for placing a heating element is provided in the middle of the limit plate, an upper limit opening is provided at the upper ends of the first thermally conductive spring sheet and the second thermally conductive spring sheet, an upper limit block is provided on the limit plate and is located in the upper limit opening, a lower limit opening is further provided at a position close to the lower side of the first thermally conductive spring sheet and the second thermally conductive spring sheet, a lower limit block is provided on the limit plate and is located in the lower limit opening, a supporting block for contacting between the first thermally conductive spring sheet and the second thermally conductive spring sheet is provided on the limit plate, a plug limit block is integrally formed at the lower end of the limit plate, and the plug limit block is located between the plugs on the first thermally conductive spring sheet and the second thermally conductive spring sheet.
[0008] Preferably, an anti-rotation vertical groove is provided on the arc surface piece, an anti-rotation vertical bar is provided on the inner side wall of the cylinder body and is located in the anti-rotation vertical groove, an upper abutment bar for abutting against the upper end of the arc surface piece is provided on the inner side wall of the upper end of the cylinder body, and the lower ends of the first thermal conductive spring sheet and the second thermal conductive spring sheet abut against the bottom cover.
[0009] Preferably, the cylinder body is provided with a plurality of bayonet slots, the bottom cover is provided with a block for being inserted into the bayonet slots, a lower end ring is fixedly sleeved on the outer side of the lower end of the cylinder body, and an upper end cover is provided on the upper end fixed cover of the cylinder body, and the lower end ring and the upper end cover are both outwardly expanded at the ends away from the cylinder body.
[0010] Preferably, the base is provided with an electrically connected power cord, a circuit board and a contact strip, and one of the contact strips is provided below the first thermal conductive spring and the second thermal conductive spring, and one of the conductive contacts is provided corresponding to the plugs on the first thermal conductive spring and the second thermal conductive spring, and the conductive contacts are connected to the contact strip on the lower side thereof, and the base is provided with a partition in the socket, and the partition is used to separate the two conductive contacts in the same socket.
[0011] In summary, the beneficial effects of the present invention are:
[0012] 1. The utility model has a heating component near the middle of the cylinder. The heating component contacts the conductive contact in the base through a plug. The base supplies power to the heating component to heat it, thereby evenly heating the middle of the cylinder, achieving a good perming effect. In addition, the cylinder can be stably and reliably placed on the base by matching the mounting post with the mounting opening on the bottom cover.
[0013] 2. Both the first heat-conducting spring sheet and the second heat-conducting spring sheet are provided with an arc-shaped sheet attached to the inner wall of the cylinder, so that the heat of the heating element can be transferred to the cylinder more evenly. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a top view of the utility model;
[0017] Figure 3 for Figure 2 Schematic diagram of the cross-section structure in the AA direction;
[0018] Figure 4 This is a schematic diagram of the structure of the base of the utility model after removing a part of the bottom;
[0019] Figure 5 This is a schematic diagram of the structure of the utility model after removing several cylinders;
[0020] Figure 6 It is a structural schematic diagram of the cylinder in the utility model;
[0021] Figure 7 An exploded schematic diagram of the structure of the cylinder, bottom cover, lower end ring and upper end cover of the utility model;
[0022] Figure 8 It is a schematic diagram of the explosion structure of the first heat-conducting spring piece, the second heat-conducting spring piece, the heating element and the limiting plate in the utility model;
[0023] Fig. 9 It is a structural schematic diagram when the conductive contact plug contacts the conductive contact;
[0024] Fig.10 It is a structural schematic diagram of the first heat-conducting elastic piece and the second heat-conducting elastic piece being installed in the cylinder body.
[0025] In the figure: 1. base; 11. partition; 2. mounting post; 21. socket; 3. cylinder; 31. anti-rotation vertical bar; 32. upper support bar; 33. bayonet; 4. bottom cover; 41. mounting opening; 42. clamping block; 51. first heat-conducting spring; 52. second heat-conducting spring; 53. heating element; 54. plug; 55. arc surface; 56. pressing protrusion; 57. upper limit opening; 58. lower limit opening; 59. anti-rotation vertical groove; 6. limit plate; 61. placement opening; 62. upper limit block; 63. lower limit block; 64. support block; 65. plug limit block; 71. power cord; 72. circuit board; 73. contact strip; 74. conductive contact; 81. lower end ring; 82. upper end cover. DETAILED DESCRIPTION
[0026] The following will be combined with the attached embodiment of the utility model Figure 1-10 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Example:
[0028] like Figure 1 As shown, the utility model discloses a heated hair curler with a seat, which includes a base 1 and a barrel 3. The barrel 3 is provided with ten and divided into two rows, such as Figure 5 As shown, the base 1 is provided with the same number of mounting posts 2 as the cylinder 3, and the mounting posts 2 are provided with sockets 21 opening upward, and as shown in FIG. Figure 3 As shown, a conductive contact 74 is provided in the socket 21, and as shown Figure 6 As shown, the cylinder 3 is fixedly connected to a bottom cover 4 at one end close to the base 1, and the bottom cover 4 is provided with an installation opening 41 recessed toward the inside of the cylinder 3, and the installation opening 41 is used for inserting the installation column 2. A heating component is provided near the middle of the cylinder 3, and the heating component is provided with a plug 54 that passes through the bottom cover 4 and is located in the installation opening 41, and the plug 54 is used to be inserted into the socket 21 to contact the conductive contact 74.
[0029] Specifically, Figure 3 and Figure 8As shown, the heating component includes a first heat-conducting spring sheet 51, a second heat-conducting spring sheet 52 and a heating element 53. The first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52 are both provided with an arc sheet 55 attached to the inner wall of the cylinder 3. The arc sheet 55 can transfer the heat of the heating element 53 to the cylinder 3 more evenly and quickly, wherein the heating element 53 is pressed between the first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52. The first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52 are both made of copper material, and the heating element 53 can adopt a PTC thermistor. Two plugs 54 are provided and are respectively integrally formed on the lower ends of the first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52. Further, in order to enable the first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52 to better press the heating component, the first heat-conducting spring sheet 51 and the second heat-conducting spring sheet 52 both include a pressing protrusion 56 bent and protruding toward the heating element 53.
[0030] In the utility model, the plugs 54 on the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52 are inserted into the socket 21 of the mounting post 2 on the base 1, and contact the conductive contact piece 74 in the socket 21. The current passes through the heating element 53 between the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52, and the heating element 53 generates heat and transfers it to the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52, and then to the arc surface piece 55 and then to the cylinder 3, so that the middle part of the cylinder 3 is evenly heated.
[0031] In order to better limit the position of the heating element 53, a limiting plate 6 is further provided between the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52, and a placement opening 61 for placing the heating element 53 is provided in the middle of the limiting plate 6, and an upper limit opening 57 is provided at the upper end of the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52, and an upper limit block 62 located in the upper limit opening 57 is provided on the limiting plate 6. In addition, a lower limit opening 58 is further provided at a position close to the lower side of the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52, and a lower limit block 63 located in the lower limit opening 58 is provided on the limiting plate 6, and the limiting plate 6 is also provided with a supporting block 64 for abutting between the first heat-conducting spring piece 51 and the second heat-conducting spring piece 52. The upper limit block 62 and the lower limit block 63 can well limit the positions of the first heat-conducting spring piece 51, the second heat-conducting spring piece 52 and the heating element 53. In addition, a plug limit block 65 is integrally formed at the lower end of the limit plate 6. The plug limit block 65 is located between the first heat-conducting spring piece 51 and the plug 54 on the second heat-conducting spring piece 52. The plug limit block 65 spreads the first heat-conducting spring piece 51 and the plug 54 on the second heat-conducting spring piece 52 apart to prevent the plug 54 from being deformed during long-term plugging and unplugging.
[0032] In order to better limit the arc surface piece 55, an anti-rotation vertical groove 59 is provided on the arc surface piece 55. Fig.10As shown, the inner wall of the cylinder 3 is provided with an anti-rotation vertical bar 31 located in the anti-rotation vertical groove 59. Figure 7 As shown, an upper abutment strip 32 for abutting against the upper end of the arc surface sheet 55 is provided on the inner side wall of the upper end of the cylinder 3. In addition, the lower ends of the first thermal conductive elastic sheet 51 and the second thermal conductive elastic sheet 52 abut against the bottom cover 4. This structure is used to ensure that the first thermal conductive elastic sheet 51 and the second thermal conductive elastic sheet 52 are stably installed in the cylinder 3.
[0033] The specific structure of the bottom cover 4 fixed on the cylinder 3 is as follows Figure 7 As shown, a plurality of bayonet holes 33 are provided on the cylinder 3, and a clamping block 42 for clamping into the bayonet holes 33 is provided on the bottom cover 4. The bottom cover 4 is fixed to the cylinder 3 by clamping on the bayonet holes 33 through the clamping block 42. In addition, a lower end ring 81 is fixedly sleeved on the outer side of the lower end of the cylinder 3, and an upper end cover 82 is provided on the upper fixed cover of the cylinder 3. The lower end ring 81 and the upper end cover 82 are both expanded outward at the ends away from the cylinder 3. The lower end ring 81 and the upper end cover 82 are used for users to take. Because the heating temperature is mainly concentrated in the middle position of the cylinder 3, the lower end ring 81 and the upper end cover 82 will not be hot.
[0034] like Figure 3 , Figure 4 and Fig. 9 As shown, an electrically connected power cord 71, a circuit board 72 and a contact strip 73 are provided in the base 1. Two contact strips 73 are provided corresponding to the bottom of each row of the cylinder 3. The two contact strips 73 in each row are correspondingly arranged under the first thermal conductive spring 51 and the second thermal conductive spring 52, and a conductive contact 74 is provided corresponding to the plug 54 on the first thermal conductive spring 51 and the second thermal conductive spring 52. The conductive contact 74 is correspondingly connected to the contact strip 73 on the lower side thereof. In addition, a partition 11 is provided in the socket 21 of the base 1. The partition 11 is used to separate the two conductive contacts 74 in the same socket 21. The partition 11 can facilitate the plugs 54 on the first thermal conductive spring 51 and the second thermal conductive spring 52 to contact with different conductive contacts 74 respectively when they are inserted into the socket 21. The power cord 71, the circuit board 72 and the contact strip 73 in the utility model are all existing technologies. The functions to be realized are supported by a large number of mature technologies. The utility model does not involve changes to the circuit.
[0035] It should also be pointed out that the terms used in the present invention, such as "front", "rear", "vertical", "horizontal", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are only used to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.
[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A heated hair curler with a base, comprising a base and a body, wherein the body is provided with at least two Features: The base is provided with mounting pins of the same number as the cylinder body, the mounting pins are provided with sockets opening upward, a conductive contact is provided in the sockets, the cylinder body is fixedly connected with a bottom cover on one end close to the base, the bottom cover is provided with a mounting opening recessed toward the inside of the cylinder body, the mounting opening is used for inserting the mounting pins, a heating component is provided near the middle of the cylinder body, the heating component is provided with a plug passing through the bottom cover and located in the mounting opening, the plug is used to be inserted into the socket and contact the conductive contact.
2. A heated hair curler with a seat according to claim 1, Features: The heating component includes a first heat-conducting spring, a second heat-conducting spring and a heating element. The first heat-conducting spring and the second heat-conducting spring are both provided with an arc-shaped sheet attached to the inner wall of the cylinder. The heating element is pressed between the first heat-conducting spring and the second heat-conducting spring. The first heat-conducting spring and the second heat-conducting spring are both made of copper material. Two plugs are provided and are integrally formed on the lower ends of the first heat-conducting spring and the second heat-conducting spring.
3. A heated hair curler with a seat according to claim 2, Features: The first heat-conducting elastic sheet and the second heat-conducting elastic sheet both include a pressing protrusion that is bent and protrudes toward the heating element.
4. A heated hair curler with a seat according to claim 3, Features: A limit plate is also provided between the first heat-conducting spring sheet and the second heat-conducting spring sheet, a placement opening for placing a heating element is provided in the middle of the limit plate, an upper limit opening is provided at the upper ends of the first heat-conducting spring sheet and the second heat-conducting spring sheet, an upper limit block is provided on the limit plate and located in the upper limit opening, a lower limit opening is also provided at a position close to the lower side of the first heat-conducting spring sheet and the second heat-conducting spring sheet, a lower limit block is provided on the limit plate and located in the lower limit opening, a supporting block for contacting between the first heat-conducting spring sheet and the second heat-conducting spring sheet is provided on the limit plate, a plug limit block is integrally formed at the lower end of the limit plate, and the plug limit block is located between the plugs on the first heat-conducting spring sheet and the second heat-conducting spring sheet.
5. A heated hair curler with a stand according to claim 4, Features: The arc surface piece is provided with an anti-rotation vertical groove, the inner side wall of the cylinder is provided with an anti-rotation vertical bar located in the anti-rotation vertical groove, the upper inner side wall of the cylinder is provided with an upper abutment bar for abutting against the upper end of the arc surface piece, and the lower ends of the first heat-conducting spring sheet and the second heat-conducting spring sheet abut against the bottom cover.
6. A heated hair curler with a stand according to claim 1, Features: The cylinder body is provided with a plurality of bayonet holes, the bottom cover is provided with a block for being inserted into the bayonet holes, a lower end ring is fixedly sleeved on the outer side of the lower end of the cylinder body, and an upper end cover is fixedly provided on the upper end of the cylinder body, and the lower end ring and the upper end cover are both outwardly expanded at the ends away from the cylinder body.
7. A heated hair curler with a stand according to claim 1, Features: The base is provided with an electrically connected power cord, a circuit board and a contact strip, wherein one contact strip is provided below each of the first thermally conductive spring sheet and the second thermally conductive spring sheet, and one conductive contact is provided corresponding to each of the plugs on the first thermally conductive spring sheet and the second thermally conductive spring sheet, wherein the conductive contact is connected to the contact strip on the lower side thereof, and a partition is provided in the socket of the base, wherein the partition is used to separate the two conductive contacts in the same socket.