CN213071651U - Temperature sensing electron pencil - Google Patents
Temperature sensing electron pencil Download PDFInfo
- Publication number
- CN213071651U CN213071651U CN202022255168.0U CN202022255168U CN213071651U CN 213071651 U CN213071651 U CN 213071651U CN 202022255168 U CN202022255168 U CN 202022255168U CN 213071651 U CN213071651 U CN 213071651U
- Authority
- CN
- China
- Prior art keywords
- temperature
- cable
- layer
- tensile
- changing
- 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.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model provides a temperature-sensing electronic wire bundle, which comprises two connecting terminals, wherein a temperature-sensing color-changing cable is connected between the two connecting terminals; the temperature-sensing color-changing cable comprises a temperature-sensing color-changing layer; at least one or more groups of connecting wires are arranged on the inner side of the temperature-sensitive color-changing layer; the connecting line is arranged along the direction of the temperature-sensing color-changing cable; the connecting wire comprises a conducting wire; and a heat conduction insulating layer is arranged on the outer side of the lead. The utility model discloses, through setting up the design regulation strip in the side of the temperature sensing cable that discolours, can conveniently carry out bending and design to the temperature sensing cable that discolours to this further improves the stability of temperature sensing cable that discolours, avoids the temperature sensing cable that discolours because there is not stable shape after the installation, leads to the temperature sensing cable that discolours to take place to rock and finally influences the use of temperature sensing cable that discolours.
Description
Technical Field
The utility model belongs to the technical field of the electron connecting wire, in particular to temperature sensing electron pencil.
Background
The electronic wire harness is a wire of each electrifying unit connected with the electrical equipment and the electronic instrument, the electronic wire harness is a weak current wire, along with the vigorous development of the electronic industry, the electronic wire is more and more used, the requirement on the electronic wire is higher and higher, the existing electronic wire structure is simpler, the function of overload prevention is not provided, safety accidents are easy to happen during use, fire disasters can happen seriously, huge property safety loss is caused to people, the tensile property is not strong enough, and the electronic wire harness is easy to break after being pulled for many times, so that unnecessary waste is caused.
Currently, most of electronic wire harnesses with temperature sensing display function realize rapid temperature sensing display function by arranging temperature sensing color-changing material outside the wires. However, since the structure of the wire is not improved, the heat transfer effect of the wire is poor, and the temperature sensing material is difficult to quickly and accurately respond to the temperature change of the wire; in addition, the conventional electronic wire harness has a general tensile effect, and the thermochromic material is easily damaged, so that the use of the thermochromic material is affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a temperature sensing electronic wire bundle, which comprises two connecting terminals, wherein a temperature sensing color changing cable is connected between the two connecting terminals;
the temperature-sensing color-changing cable comprises a temperature-sensing color-changing layer;
at least one or more groups of connecting wires are arranged on the inner side of the temperature-sensitive color-changing layer;
the connecting line is arranged along the direction of the temperature-sensing color-changing cable;
the connecting wire comprises a conducting wire;
a heat conduction insulating layer is arranged on the outer side of the lead;
a heat conduction shielding layer is arranged on the outer side of the heat conduction insulating layer;
the thermochromic cable further comprises a tensile member;
the tensile piece is connected with the temperature-sensitive color-changing layer;
the side surface of the temperature sensing color changing cable is provided with a shaping adjusting strip;
the shaping adjusting strip comprises a positioning strip and an inserting strip;
a plurality of groups of slots are arranged on the positioning strips;
the side of the insertion strip is provided with a plurality of groups of insertion rods corresponding to the insertion grooves.
Preferably, the surface of the tensile piece is provided with a tooth-shaped structure;
the tooth-shaped structure is inserted into the temperature-sensitive color-changing layer.
Preferably, the cross section of the thermochromic cable is rectangular or circular rectangular;
the multiple groups of connecting wires are arranged in the same plane direction.
Preferably, the cross section of the thermochromic cable is circular;
the multiple groups of connecting wires are arranged around the circle center of the temperature sensing color changing cable.
Preferably, the tensile member is a tensile film;
the tensile film is attached to one side or two sides of the temperature-sensitive color-changing layer.
Preferably, the tensile member is a tensile rope;
the tensile rope is arranged along the direction of the temperature-sensing color-changing cable;
the tensile rope is arranged at the circle center of the temperature sensing color changing cable.
Preferably, the outer surface of the thermochromic layer is provided with a transparent wear-resistant layer.
Preferably, the heat conduction shielding layer is a metal mesh grid.
Preferably, the shaping adjusting strip is attached to the side face of the tensile film.
Preferably, the sizing adjusting strip is attached to the outer surface of the thermochromic layer.
The utility model discloses, through setting up the design regulation strip in the side of the temperature sensing cable that discolours, can conveniently carry out bending and design to the temperature sensing cable that discolours to this further improves the stability of temperature sensing cable that discolours, avoids the temperature sensing cable that discolours because there is not stable shape after the installation, leads to the temperature sensing cable that discolours to take place to rock and finally influences the use of temperature sensing cable that discolours.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view showing the overall structure of a thermochromic cable having a rectangular cross section;
FIG. 2 is a schematic view showing the overall structure of a thermochromic cable when the cross section of the cable is circular;
FIG. 3 is a schematic cross-sectional view of a thermochromic cable having a rectangular cross-section;
FIG. 4 shows a schematic structural view of a tensile film;
FIG. 5 is a schematic structural view showing a cross section of a thermochromic cable when the cross section is circular;
FIG. 6 shows a schematic of a tensile strand configuration;
fig. 7 shows a schematic structural view of the sizing adjustment bar.
In the figure: 1. a thermochromic cable; 10. a temperature-sensitive color-changing layer; 11. a tensile film; 12. a tooth-shaped structure; 13. a tensile strand; 2. a wiring terminal; 3. a connecting wire; 30. a wire; 31. a thermally conductive insulating layer; 32. a thermally conductive shielding layer; 4. a wear layer; 5. shaping the adjusting strip; 50. a positioning bar; 51. inserting strips; 52. a slot; 53. and (4) inserting the rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a temperature sensing electron pencil, including two binding post 2, be connected with temperature sensing color-changing cable 1 between two binding post 2.
The temperature-sensing color-changing cable 1 comprises a temperature-sensing color-changing layer 10; at least one or more groups of connecting wires 3 arranged along the direction of the temperature-sensing color-changing cable 1 are arranged on the inner side of the temperature-sensing color-changing layer 10; the connecting wire 3 comprises a wire 30; a heat conducting insulating layer 31 is arranged on the outer side of the lead 30; and a heat conduction shielding layer 32 is arranged on the outer side of the heat conduction insulating layer 31. The heat-conducting insulating layer 31 not only can insulate and protect the wire 30, but also can quickly transfer the heat of the wire 30 to the heat-conducting shielding layer 32. The heat-conducting shielding layer 32 is not only used for transferring the heat of the heat-conducting insulating layer 31 to the thermochromic layer 10, but also used for performing electrostatic shielding protection on the wires 30 in the heat-conducting shielding layer 32, so as to prevent the data transmission of the wires 30 from being affected by other cables or external environments.
In order to shape the temperature sensing color changing cable 1, the side surface of the temperature sensing color changing cable 1 is also provided with a shaping adjusting strip 5, and the bending degree of the temperature sensing white cable can be directly adjusted through the shaping adjusting strip 5. The shaping adjusting strip 5 comprises a positioning strip 50 and an inserting strip 51; a plurality of groups of slots 52 are arranged on the positioning strip 50; the side surface of the insertion strip 51 is provided with a plurality of groups of insertion rods 53 corresponding to the insertion grooves 52. Specifically, the thermochromic cable 1 can be pulled tight by inserting the insertion rod 53 into the insertion groove 52. Illustratively, the slots 52 on the strip 51 are spaced 0.5cm apart, and likewise, the posts 53 are spaced 0.5cm apart. If one insertion rod 53 is inserted into a certain slot and another adjacent insertion rod 53 is inserted into another slot separated from the slot by one insertion rod 53, the distance between the two slots into which the adjacent insertion rods 53 are inserted is shortened to 0.5cm, so that the section of the insertion strip 51 is bent and stabilized. The temperature-sensitive color-changing layer 10 is made of a temperature-sensitive silica gel material. Illustratively, the discoloration temperature is 60 ℃, specifically, the thermochromic silica gel is white at a temperature below 60 ℃ and red at a temperature above 60 ℃. The thermochromic layer 10 may also be made of other thermochromic materials, such as thermochromic plastic materials, and the color change temperature may be other temperatures, and the color change color may also be other colors.
The heat conducting insulating layer 31 can be a silica gel layer, and due to the good heat conductivity and insulating property of the silica gel, the heat conducting and insulating functions of the heat conducting insulating layer 31 are achieved. It should be noted that the heat conductive insulating layer 31 may also be made of other heat conductive insulating materials, such as polyimide film
The heat conduction shielding layer 32 is a metal mesh grid, and the metal mesh grid can realize an electrostatic shielding effect. In addition, the metal mesh has a good heat conduction effect, and can conduct heat transferred by the heat-conducting insulating layer 31, thereby transferring the heat to the thermochromic layer 10. The temperature-sensitive color-changing layer 10 can change color more accurately according to the temperature of the lead 30. Illustratively, the metal mesh grid is a copper wire mesh grid, and the copper material has good heat-conducting property, so that the heat transfer effect is improved. The metal mesh grid may be made of other materials, such as aluminum.
In addition, the thermochromic cable 1 further comprises a tensile member, and the tensile member is connected with the thermochromic layer 10, so that damage to the electronic wire harness due to stretching in the use process of the electronic wire harness is avoided. And the side of the tensile member is provided with a dentate structure 12, and the dentate structure 12 can further improve the stability of the connection between the tensile member and the thermochromic layer 10.
The thermochromic cable 1 may have a cross section of any one of a rectangular shape, a circular rectangular shape, and a circular shape. Fig. 1 shows an overall structure diagram of the thermochromic cable 1 when the cross section is rectangular. Fig. 2 shows an overall structure diagram of the thermochromic cable 1 in which the cross section is circular.
Fig. 3 shows a schematic cross-sectional structure of the thermochromic cable 1 having a rectangular cross-section, and as shown in fig. 3, three groups of connecting wires 3 are arranged in the same plane direction. The number of the connecting wires 3 in the thermochromic cable 1 is not limited to three, and the number of the connecting wires 3 may be one or more.
As shown in fig. 3, the three groups of connecting lines 3 are arranged at intervals, and the thermochromic layer 10 is wrapped around the three groups of connecting lines 3. Tensile pieces are arranged on the upper surface and the lower surface of the temperature-sensitive color-changing layer 10, and the tensile pieces are tensile films 11. It should be noted that the tensile member may be disposed only on one side of the thermochromic layer 10, and the width of the tensile member may be set according to the width of the cross section of the thermochromic cable 1. Illustratively, the tensile member has a width equal to the cross-sectional width. Illustratively, the tensile film 11 may be a PET polyester film.
Fig. 4 shows a schematic structural view of the tensile film 11, and as shown in fig. 4, one side of the tensile film 11 is provided with a tooth-like structure 12. The tooth structure 12 of the tensile film 11 extends into the thermochromic layer 10, thereby further improving the stability of the connection between the tensile film 11 and the thermochromic layer 10. Note that the length of the tooth structure 12 is smaller than the thickness of the thermochromic layer 10.
Fig. 5 shows a schematic structural diagram of a cross section of the thermochromic cable 1 when the cross section is circular, and as shown in fig. 5, three groups of connecting wires 3 are arranged around the center of the thermochromic cable 1. The number of the connecting wires 3 in the thermochromic cable 1 is not limited to three, and the number of the connecting wires 3 may be one or more. For example, the number of the connecting wires 3 is six, and the six groups of connecting wires 3 are all arranged around the center of the thermochromic cable 1. It should be noted that, if the cross section of the thermochromic cable 1 is circular and the number of the connecting wires 3 inside the thermochromic cable is a set, the connecting wires 3 should be disposed at the center of the thermochromic cable 1.
As shown in fig. 5, the three groups of connecting wires 3 have the same structure, and the three groups of connecting wires 3 are uniformly distributed around the center of the thermochromic cable 1. And a tensile member is arranged at the circle center of the temperature sensing color changing cable 1, and the tensile member is a tensile rope 13. The three groups of connecting wires 3 can be directly wound around the tensile rope 13 in the processing process, and then the processing work of the temperature-sensitive color-changing layer 10 is carried out.
Fig. 6 shows a schematic view of the tensile strand 13, and as shown in fig. 6, the lateral surface of the tensile strand 13 is provided with a tooth structure 12, it should be noted that the tooth structure 12 may be a ring-shaped tooth structure disposed around the tensile strand 13, or may be a helical tooth structure disposed around the tensile strand 13. By providing the tooth structure 12 on the lateral surface of the tensile cord 13, the connection between the tensile cord 13 and the thermochromic layer 10 can be further improved. Illustratively, the tensile cord 13 is a nylon cord, and the tooth structure 12 is an integral structure with the nylon cord.
As shown in fig. 5, the outer surface of the thermochromic layer 10 is further provided with a transparent wear-resistant layer 4, and the thermochromic layer 10 can be protected by the wear-resistant layer 4, so that the service life of the thermochromic layer 10 is ensured. The wear resistant layer 4 is illustratively a thin film of PVC.
Fig. 7 shows a schematic structural diagram of the sizing adjustment strip 5, and as shown in fig. 7, the sizing adjustment strip 5 includes a positioning strip 50 made of PVC plastic and an insertion strip 51 made of PVC plastic; the positioning strip 50 is provided with a plurality of groups of slots 52; the side of the insertion strip 51 is provided with a plurality of groups of insertion rods 53 made of PVC plastic materials corresponding to the insertion slots 52.
The shaping adjusting strip 5 can be flexibly arranged on the side surface of the temperature sensing color changing cable 1. In fig. 7, L is the length direction of the setting adjustment strip 5, the side of the setting position strip 50 on which the slot 52 is provided is B, the side of the setting position strip 50 opposite to B is a, and the side of the setting position strip 50 other than the side B and the side a is C. The cross-sectional shape of the thermochromic cable 1 is a rectangular or circular shape or a deformation based on a rectangular or circular shape such as a circular rectangular shape. When the sizing adjusting strip 5 is attached to the side surface of the thermochromic cable 1, the length direction L of the sizing adjusting strip 5 is the same as the length direction of the thermochromic cable 1. As mentioned above, fig. 1 is a schematic diagram of an overall structure when the cross section of the thermochromic cable is rectangular, wherein the cross section of the thermochromic cable 1 is rectangular, 1a and 1b are two adjacent side surfaces of the thermochromic cable 1 with different widths, and it is assumed that 1a is a wide side surface and 1b is a narrow side surface, so that the surface a on the positioning strip 50 can be attached and fixed to the wide side surface 1a of the thermochromic cable 1; in some specific cases, the surface C of the positioning strip 50 may be attached and fixed to the narrow side surface 1b of the thermochromic cable 1 (in this case, the depth direction of the slot 52 is perpendicular to the wide side surface 1a), and at this time, the positioning strip 50 may be attached and arranged to each of the two narrow side surfaces 1b of the thermochromic cable 1. The above-mentioned manner in which the sizing adjustment strip 5 is provided on the side surface of the thermochromic cable 1 is also applicable to the case where the side surfaces 1a and 1b have the same width and the cross-section of the thermochromic cable 1 is circular.
The utility model discloses an insulating heat-conducting layer and heat conduction shielding layer 32 are wrapped up in the outside of wire 30, can not only carry out good shielding to wire 30, and can improve wire 30's heat conduction effect to make temperature-sensitive discoloration layer 10 change colour fast.
The utility model discloses, through set up design regulation strip 5 in the side of temperature sensing cable 1 that discolours, can conveniently carry out bending and design to temperature sensing cable 1 that discolours. With this stability that further improves temperature sensing and discolours cable 1, avoid temperature sensing and discolour cable 1 because do not have stable shape after the installation, lead to temperature sensing and discolour cable 1 to take place to rock and finally influence the use of temperature sensing and discolour cable 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A temperature-sensing electronic wire bundle comprises two wiring terminals (2), and is characterized in that a temperature-sensing color-changing cable (1) is connected between the two wiring terminals (2);
the temperature-sensing color-changing cable (1) comprises a temperature-sensing color-changing layer (10);
at least one or more groups of connecting wires (3) are arranged on the inner side of the temperature-sensitive color-changing layer (10);
the connecting wire (3) is arranged along the direction of the temperature sensing color changing cable (1);
the connection line (3) comprises a wire (30);
a heat conduction insulating layer (31) is arranged on the outer side of the lead (30);
a heat conduction shielding layer (32) is arranged on the outer side of the heat conduction insulating layer (31);
the temperature sensing color changing cable (1) further comprises a tensile piece;
the tensile piece is connected with the temperature-sensitive color-changing layer (10); the side surface of the temperature sensing color changing cable (1) is provided with a shaping adjusting strip (5);
the shaping adjusting strip (5) comprises a positioning strip (50) and an inserting strip (51);
a plurality of groups of slots (52) are arranged on the positioning strip (50);
the side surface of the inserting strip (51) is provided with a plurality of groups of inserting rods (53) corresponding to the inserting grooves (52).
2. The temperature-sensitive electron beam of claim 1,
the surface of the tensile piece is provided with a tooth-shaped structure (12);
the tooth-shaped structure (12) is inserted into the thermochromic layer (10).
3. The temperature-sensitive electron beam of claim 2,
the cross section of the temperature sensing color changing cable (1) is rectangular or round rectangular;
the groups of the connecting wires (3) are arranged on the same plane direction.
4. The temperature-sensitive electron beam of claim 2,
the cross section of the temperature sensing color changing cable (1) is circular;
the multiple groups of connecting wires (3) are arranged around the circle center of the temperature sensing color changing cable (1).
5. The temperature-sensitive electronic harness of claim 3,
the tensile piece is a tensile film (11);
the tensile film (11) is attached to one side or two sides of the temperature-sensitive color-changing layer (10).
6. The temperature-sensitive electronic harness of claim 4, wherein the tensile member is a tensile strand (13);
the tensile rope (13) is arranged along the direction of the temperature-sensing color-changing cable (1);
the tensile rope (13) is arranged at the circle center of the temperature sensing color changing cable (1).
7. A temperature-sensitive electronic wire harness according to claim 4 or 6, wherein the outer surface of the temperature-sensitive color-changing layer (10) is provided with a transparent wear layer (4).
8. The temperature-sensing electron beam of claim 1, wherein the thermally conductive shield layer (32) is a woven metal mesh.
9. The temperature-sensing electronic wire harness of claim 5, wherein the sizing adjustment strip is attached to a side of the tensile film.
10. The bundle according to claim 6, wherein the sizing regulator strip is applied to the outer surface of the thermochromic layer (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255168.0U CN213071651U (en) | 2020-10-12 | 2020-10-12 | Temperature sensing electron pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022255168.0U CN213071651U (en) | 2020-10-12 | 2020-10-12 | Temperature sensing electron pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213071651U true CN213071651U (en) | 2021-04-27 |
Family
ID=75561474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022255168.0U Active CN213071651U (en) | 2020-10-12 | 2020-10-12 | Temperature sensing electron pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213071651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598801A (en) * | 2023-06-07 | 2023-08-15 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
-
2020
- 2020-10-12 CN CN202022255168.0U patent/CN213071651U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116598801A (en) * | 2023-06-07 | 2023-08-15 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
| CN116598801B (en) * | 2023-06-07 | 2024-05-14 | 安徽中邦特种电缆科技有限公司 | Cable connection structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7358443B2 (en) | Braided cord with conductive foil | |
| CN213071651U (en) | Temperature sensing electron pencil | |
| CN212392051U (en) | Temperature sensing electron pencil | |
| CN213400679U (en) | Cable with heat radiation structure | |
| CN206098040U (en) | Copper core does not have steamed low cigarette copper strips armor power cable | |
| CN112133470B (en) | Cross-linked polyethylene insulation low-smoke halogen-free flame-retardant computer cable | |
| CN201191520Y (en) | Copper coated aluminum dual-core flame-retardant refractory flexible electric cable | |
| CN204348411U (en) | High winding degree rare earth alloy cable | |
| CN202976938U (en) | Six-core flame retardation light cable | |
| CN220753126U (en) | Multicore bunched overhead wire cable | |
| CN214753101U (en) | Visible temperature-variable safety cable | |
| CN220774008U (en) | High-temperature-resistant stretch-proof cable conductor | |
| CN212782814U (en) | Anti-bending integrated cable | |
| CN208225582U (en) | A kind of heat discoloration cable for signal lamp of taking a message | |
| JP2001116966A (en) | Indoor optical fiber cable | |
| CN210015726U (en) | Tensile and compressive rectangular cable | |
| CN220672275U (en) | Cable with good cold resistance | |
| CN217880929U (en) | High-temperature cable for electric melting furnace of glass factory | |
| CN215118359U (en) | Flexible insulation fireproof cable for fire fighting | |
| CN211181680U (en) | Special fire-resistant high temperature resistant cable | |
| CN218568487U (en) | Polyvinyl chloride insulation flame-retardant rupture-resistant control cable | |
| RU192811U1 (en) | Electric cable for control and monitoring circuits | |
| CN213070711U (en) | Cable capable of sensing temperature | |
| CN216212485U (en) | High temperature resistant special cable that water-proof effects is good | |
| CN215377042U (en) | From temperature measurement warning cable copper sheath with independent heat dissipation function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |