CN217670748U - Thorn strip and injection mold - Google Patents
Thorn strip and injection mold Download PDFInfo
- Publication number
- CN217670748U CN217670748U CN202123359271.0U CN202123359271U CN217670748U CN 217670748 U CN217670748 U CN 217670748U CN 202123359271 U CN202123359271 U CN 202123359271U CN 217670748 U CN217670748 U CN 217670748U
- Authority
- CN
- China
- Prior art keywords
- strip
- flexible strip
- metal strips
- flexible
- rows
- 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
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a thorn strip and injection mold, which comprises a strip-shaped flexible strip and a plurality of metal strips fixedly connected on the flexible strip, wherein the flexible strip is made of rubber and plastic materials; a plurality of metal strips arranged in rows along the length of the flexible strip; and on the section of the flexible strip, a plurality of rows of the metal strips are arranged circumferentially, or a plurality of rows of the metal strips are arranged in parallel along the section of the flexible strip. The utility model has good insulation property, avoids the risk of guiding thunder and lightning at the wall or high altitude, and can not cause short circuit or cause corresponding accidents and damage equipment facilities when being arranged in a power distribution room (box) or an automobile engine room; the flexibility is enough, even if the device is installed at a right angle or an acute angle, the device can be directly bent without using tools such as pliers and the like; and is light in weight.
Description
Technical Field
The utility model relates to a thorn strip and injection mold.
Background
The thorn strip in the prior art is generally a thorn strip made of all-metal materials and formed by winding steel wires or cutting the steel wires, and the term has the following defects: firstly, the stab strips made of all-metal materials are not insulated, lightning guiding risks exist at the enclosing wall or high altitude, and if the stab strips are installed in a power distribution room (box) or an automobile engine room, a small rodent bites through an electric wire and contacts with the all-metal stab strips, short circuit is caused, or corresponding accidents are caused, and equipment facilities are damaged; secondly, the mounting modes of the all-metal barbed strips are binding, screw fastening and nail fastening, the overall mounting time is long, and secondly, if the barbed strips are mounted on gaps below doors, window edges, the outside of leather sofas, refrigerator appliances and valuable electrical equipment, the barbed strips are inconvenient to mount and operate on the premise of no damage; thirdly, the flexibility of the all-metal thorn strip body is not enough, and tools such as pliers and the like are required to be forcibly bent if the thorn strip body is installed at a right angle or an acute angle; finally, the all-metal barbed strips are heavy.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a thorn strip to solve the technical problems of easy electric conduction, inconvenient installation, insufficient flexibility and heavy material of the thorn strip made of all-metal materials in the prior art; another object of the utility model is to provide an injection mold.
In order to achieve the purpose, the utility model provides a thorn strip, which comprises a strip-shaped flexible strip and a plurality of metal strips fixedly connected on the flexible strip, wherein the flexible strip is made of rubber and plastic materials;
a plurality of said metal strips arranged in rows along the length of said flexible strip;
and on the section of the flexible strip, a plurality of rows of the metal strips are arranged in the circumferential direction, or a plurality of rows of the metal strips are arranged in parallel along the section of the flexible strip.
Preferably, the cross section of the flexible strip is circular or drop-shaped or polygonal or star-shaped or flower-shaped;
and on the section of the flexible strip, the metal strip is fixedly connected with the edge of the circle, the drop shape, the polygon, the star shape or the flower shape.
Preferably, the flexible strip is provided with a plurality of grooves extending along the length direction of the flexible strip.
Preferably, the cross-sectional shape of the groove is a triangle, a square or an arc.
Preferably, the flexible strip is provided with a plurality of protrusions extending along the length direction of the flexible strip.
Preferably, the plurality of rows of metal strips are arranged uniformly in the circumferential direction on the cross section of the flexible strip.
An injection mold of a barbed strip comprises an upper mold and a lower mold;
the upper die is provided with an injection molding cavity matched with the flexible strip shape and a glue injection hole communicated with the injection molding cavity;
the lower die is provided with a plurality of thorn strip holes for placing metal strips;
the upper die and the lower die can be matched to be matched so that the glue injection poured into the injection molding cavity is fixedly connected with the metal strip.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the thorn strip of the utility model comprises a strip-shaped flexible strip and a plurality of metal strips fixedly connected on the flexible strip, the flexible strip is made of rubber and plastic materials, so that the flexible strip can be bent into a required shape; the metal strips are arranged in rows along the length direction of the flexible strip, so that the barbed strips can be applied to required operation working conditions; and on the cross-section of flexible strip, multirow metal strip circumference was arranged, perhaps multirow metal strip along the cross-section parallel arrangement of flexible strip, the different arrangement form of metal strip can make the thorn strip be applied to on a plurality of operation operating modes, and the cross-section of thorn strip can set up to different shapes to make the whole application range of thorn strip more extensive.
The barbed strips are formed by fixedly connecting the metal strips and the rubber-plastic flexible strips, have insulativity, avoid lightning guiding risks at enclosing walls or high altitude, and cannot cause short circuit or cause corresponding accidents or damage equipment facilities when being installed in a power distribution room (box) or an automobile engine room; the flexible strip of the thorn strip is made of rubber and plastic materials, the flexibility is sufficient, and even when the thorn strip is installed at a right angle or an acute angle, tools such as pliers are not needed, and the thorn strip can be directly bent; and the stab strips of the present application are lightweight.
Simultaneously, the mould that this application provided can the direct forming thorn strip, and shaping processing technology is simple.
The utility model provides a thorn strip has insulating nature, and has the mounting means multiple, can fold into multiple irregular shape by hand, and it is convenient to install, and installation time shortens, and weight is lightened.
Drawings
Fig. 1 is a schematic structural view of a barbed strip in an embodiment of the present invention;
FIG. 2 is a schematic view of an embodiment of the bayonet of the present invention;
fig. 3 is a schematic cross-sectional view of fig. 2.
In the figure, 1, a flexible strip; 2. a metal strip; 3. and (4) double-sided adhesive tape.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. It should be understood that the terms "first", "second", etc. are used herein to describe various information, but the information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.
The preferred embodiment of the utility model, as shown in fig. 1 and fig. 3, comprises a strip-shaped flexible strip 1 and a plurality of metal strips 2 fixedly connected to the flexible strip 1, wherein the flexible strip 1 is made of rubber plastic material, so that the flexible strip 1 can be bent into a required shape; the metal strips 2 are arranged in rows along the length direction of the flexible strip 1, so that the barbed strips can be applied to required working conditions; and on the cross-section of flexible strip 1, multirow metal strip 2 circumference was arranged, perhaps multirow metal strip 2 is arranged along the cross-section parallel of flexible strip 1, and the different arrangement form of metal strip 2 can make the thorn strip be applied to on a plurality of operation operating modes, and the cross-section of thorn strip can set up to different shapes to make the whole application range of thorn strip more extensive.
Specifically, as shown in fig. 2, the cross section of the flexible strip 1 may be set to have a plurality of shapes according to the use requirement, the cross section of the flexible strip 1 in this application may be circular, drop-shaped, polygonal, star-shaped, or flower-shaped, and on the cross section of the flexible strip 1, the metal strip 2 is fixedly connected to the edge of the circular, drop-shaped, polygonal, star-shaped, or flower-shaped, or a groove extending along the length direction of the flexible strip 1 or a protrusion extending along the length direction of the flexible strip 1 may be provided on the flexible strip 1, the number of the groove and the protrusion may be multiple, so as to be suitable for different requirement environments, and the metal strip 2 is directly inserted on the flexible strip 1.
Furthermore, the cross section of the groove can be triangular, square or circular arc; the grooves may be provided in one or more number, and the grooves may be arranged continuously or at intervals. The cross section of the protrusion can be triangular, square or circular arc, one or more protrusions can be arranged, and the protrusions can be continuously arranged or arranged at intervals.
In other embodiments of the present application, the cross-sectional shape of the flexible strip 1 may be set to various shapes as required, and the protrusion and the groove may be set or not set as required.
In the embodiment of the present application, on the cross section of the flexible strip 1, a plurality of rows of metal strips 2 are uniformly arranged in the circumferential direction; in other embodiments of the present application, the metal strip 2 may also be arranged along the cross-sectional profile of the flexible strip 1, for example, in a linear or curvilinear arrangement.
Wherein other parts can be stuck on the surface of the barbed strip by the double-sided adhesive tape 3.
The barbed strips are formed by fixedly connecting the metal strips 2 with the rubber-plastic flexible strips 1, have insulativity, avoid the risk of lightning conduction at an enclosing wall or a high altitude, and cannot cause short circuit or cause corresponding accidents or damage equipment facilities when being installed in a power distribution room (box) or an automobile engine room; the flexible strip 1 of the thorn strip is made of rubber and plastic materials, has enough flexibility, and can be directly bent without using tools such as pliers and the like even if the thorn strip is installed at a right angle or an acute angle; and the stab strips of the present application are lightweight.
The utility model provides a thorn strip has insulating nature, and has the mounting means multiple, can fold into multiple irregular shape by hand, and it is convenient to install, and installation time shortens, and weight is light.
The injection mold for the thorn strips comprises an upper mold and a lower mold, wherein the thorn strips in the embodiment are the thorn strips in the thorn strip embodiment; the upper die is provided with an injection molding cavity matched with the shape of the flexible strip 1 and a glue injection hole communicated with the injection molding cavity; the lower die is provided with a plurality of thorn strip holes for placing the metal strips 2; the upper die and the lower die can be matched and matched to enable glue injection poured into the injection molding cavity to be fixedly connected with the metal strip 2. Specifically, the upper die and the lower die are firstly opened, the sharp nail or the sharp needle-shaped metal strip 2 is placed in the barbed strip hole of the lower die, then the die is closed, glue is injected into the glue injection hole, liquid glue enters the injection molding cavity to form the flexible strip 1, the flexible strip 1 is fixed with the metal strip 2 during solidification, and then other parts can be pasted on the surface of the integrally molded barbed strip through the double-sided adhesive tape. The application provides a mould can the direct forming thorn strip, and the shaping processing technology is simple.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (5)
1. A barbed strip characterized by: the flexible metal strip comprises a strip-shaped flexible strip and a plurality of metal strips fixedly connected to the flexible strip, wherein the flexible strip is made of rubber and plastic materials;
a plurality of said metal strips arranged in rows along the length of said flexible strip;
on the section of the flexible strip, a plurality of rows of metal strips are arranged circumferentially, or a plurality of rows of metal strips are arranged in parallel along the section of the flexible strip;
and on the section of the flexible strip, a plurality of rows of metal strips are uniformly arranged in the circumferential direction.
2. The bayonet according to claim 1, wherein said flexible strip is provided with a plurality of grooves extending along the length of the flexible strip.
3. The bayonet according to claim 2, wherein said recess is triangular or square or circular in cross-sectional shape.
4. The bayonet strip of claim 1, wherein said flexible strip has a plurality of projections extending along the length of the flexible strip.
5. An injection mold for a stab strip according to any of claims 1 to 4, comprising an upper mold and a lower mold;
the upper die is provided with an injection molding cavity matched with the flexible strip shape and a glue injection hole communicated with the injection molding cavity;
the lower die is provided with a plurality of thorn strip holes for placing metal strips;
the upper die and the lower die can be matched to be matched so that the glue injection poured into the injection molding cavity is fixedly connected with the metal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359271.0U CN217670748U (en) | 2021-12-28 | 2021-12-28 | Thorn strip and injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123359271.0U CN217670748U (en) | 2021-12-28 | 2021-12-28 | Thorn strip and injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217670748U true CN217670748U (en) | 2022-10-28 |
Family
ID=83728031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123359271.0U Active CN217670748U (en) | 2021-12-28 | 2021-12-28 | Thorn strip and injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217670748U (en) |
-
2021
- 2021-12-28 CN CN202123359271.0U patent/CN217670748U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8907222B2 (en) | Adjustable cover for conductors and insulators | |
| US7435904B2 (en) | Wiring harness clip and method of making same from an extrudable blank | |
| CN217670748U (en) | Thorn strip and injection mold | |
| US4194256A (en) | Wire installing tool | |
| US3980384A (en) | Terminal block | |
| US20100252296A1 (en) | Temporary protective cover/guide for electrical/communications boxes | |
| CN103296823A (en) | Motor shell of ventilated motor | |
| CN101855784A (en) | Device and method for the captive accommodation of a screw in a terminal | |
| CN111082270A (en) | Goods shelf power supply device | |
| CN203385263U (en) | Refrigerator door body and refrigerator | |
| JP3950674B2 (en) | Electric wire fixture | |
| CN201473098U (en) | Preservative film cutting device used for preservative film package box | |
| CN109244993B (en) | Self-clamping plastic flame-retardant wiring slot | |
| CN211719913U (en) | Goods shelf power supply device | |
| EP2320523A1 (en) | Watertight junction box | |
| CN112688243A (en) | Wire clamp protective sleeve | |
| CN208952050U (en) | A kind of LED light strip shatter-resistant connector | |
| US20150214637A1 (en) | Electrical connector | |
| JP2017131084A (en) | Protector and wiring harness with the same | |
| CN216562569U (en) | High-temperature-resistant electric wire | |
| CN219371905U (en) | Wire clamp | |
| CN209843290U (en) | Cable capable of being adjusted along with current-carrying capacity | |
| CN213072303U (en) | Novel outlet structure, fan motor and fan | |
| CN217389799U (en) | Fan blade type rat guard | |
| JP3090871B2 (en) | Insulated terminal cover for distribution line |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |