CN209097900U - A kind of PI glue band that heat resistance is high - Google Patents

Abstract

The utility model discloses a kind of PI glue bands that heat resistance is high, including retracting wheel and are wrapped in the PI glue band for furling wheel surface, the PI glue band includes the PI film and organic pressure-sensitive gel being bonded to each other；Offer perforation in retracting wheel, cutting means be installed in the perforation, the cutting means include knives rack and be hinged on the knives rack and have can scale cutter；The utility model structure is simple; it is easy to use; existing very strong heat resistance; it is widely used in the insulation protection and fixation of all kinds of aluminum hulls such as lithium, nickel, cadmium, steel shell, the edge sealing of soft-package battery battery core and bottom; cutting means are convenient for cutting PI glue band; and cutter has and can spend, it is easy to use convenient for quantitatively cutting；Connection of the utility model for mounting post and cutting means, is additionally arranged rock-steady structure, makes the installation of cutting means more stable by rock-steady structure, and stablizing for cutter is facilitated to use.

Description

A kind of PI glue band that heat resistance is high

Technical field

The utility model belongs to PI glue band technical field, and in particular to a kind of PI glue band that heat resistance is high.

Background technique

PI glue band, full name are Kapton Tapes, and a most important characteristic is exactly high temperature resistant.It is mainly used in SMT row In industry, it is used to protect golden finger in wave-soldering and Reflow Soldering.

Existing PI glue band in use, needs to carry out PI glue band by other objects to cut suitable length The problem of spending, higher cost, and being inconvenient, be easy to cause waste, thus it is proposed that a kind of PI glue band that heat resistance is high.

Utility model content

The purpose of this utility model is to provide a kind of PI glue bands that heat resistance is high, to solve to mention in above-mentioned background technique Existing PI glue band out in use, needs to carry out PI glue band by other objects to cut suitable length, Higher cost, and the problem of be inconvenient, be easy to cause waste.

To achieve the above object, the utility model provides the following technical solutions: a kind of PI glue band that heat resistance is high, including Retracting wheel and the PI glue band for being wrapped in the retracting wheel surface, the PI glue band includes the PI film and silicone pressure sensitive being bonded to each other Glue；Offer perforation in retracting wheel, cutting means be installed in the perforation, the cutting means include knives rack and Be hinged on the knives rack and with can scale cutter.

It preferably, further include mounting post, one is offered in the mounting post can accommodate the indwelling slot of the knives rack, institute It states and rock-steady structure is installed between knives rack and the indwelling slot.

Preferably, the rock-steady structure includes stablizing block and adjustable spring, offers activity on the outer wall of the indwelling slot Chamber offers multiple gutters being spacedly distributed on the lateral surface of the knives rack, and one end of the stable block is reciprocally It is actively embedded in the movable chamber, the other end stretches out the movable chamber and squeezes into the gutter, the adjustable spring point Cloth is between the built-in end end face of the stable block and the chamber end wall of the movable chamber.

Preferably, opened up on the side wall of the movable chamber there are two the stabilization sliding slot that is oppositely arranged, the stable block it is embedding Enter to hold outer surface to be fixed with the stabilization sliding block to match with the stable sliding slot, and fixation is limited at the port of the stable sliding slot Position block.

Preferably, one end that the stable block is squeezed into gutter is adapted as hemisphere structure with the gutter.

Preferably, the inside of the knives rack, which offers one, can accommodate the accommodating groove of the cutter.

Preferably, the outer diameter of the mounting post is adapted with the internal diameter of the perforation.

Preferably, the PI film is internally provided with one layer of elastic nettle.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model structure is simple, easy to use, and existing very strong heat resistance is widely used in lithium, nickel, cadmium Etc. the insulation protection and fixation of all kinds of aluminum hulls, steel shell, the edge sealing of soft-package battery battery core and bottom, cutting means are convenient for PI glue band It is cut, and cutter has and can spend, it is easy to use convenient for quantitatively cutting；

(2) connection of the utility model for mounting post and cutting means, is additionally arranged rock-steady structure, is made by rock-steady structure The installation for obtaining cutting means is more stable, and stablizing for cutter is facilitated to use.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the diagrammatic side-view cross-sectional structural schematic diagram of the utility model；

Fig. 3 is the overlooking structure diagram of the utility model；

Fig. 4 is the retracting wheel side structure schematic view of the utility model；

Fig. 5 is the cutting means overlooking structure diagram of the utility model；

Fig. 6 is the cutter schematic perspective view of the utility model；

Fig. 7 is the cutting means forward sight schematic cross-sectional view of the utility model；

Fig. 8 is the portion the A enlarged structure schematic diagram of Fig. 7 of the utility model；

In figure: 1, PI glue band；2, retracting wheel；3, it perforates；4, PI film；5, organic pressure-sensitive gel；6, elastic nettle；7, it installs Column；8, indwelling slot；9, cutting means；10, rock-steady structure；11, knives rack；12, accommodating groove；13, cutter；14, gutter； 15, stablize block；16, limited block；17, stablize sliding block；18, movable chamber；19, adjustable spring；20, stablize sliding slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, the utility model provides a kind of technical solution: one The high PI glue band of kind heat resistance takes turns 2 and is wrapped in furling the PI glue band 1 for taking turns 2 surfaces including retracting, and PI glue band 1 includes mutually The PI film 4 and organic pressure-sensitive gel 5 of fitting, PI film 4 are internally provided with one layer of elastic nettle 6, can greatly improve PI glue band 1 Toughness；Perforation 3 is offered in retracting wheel 2, cutting means 9 are installed in the perforation 3, cutting means 9 include knives rack 11 And be hinged on knives rack 11 and with can scale cutter 13, the inside of knives rack 11, which offers one, can accommodate cutter 13 accommodating groove 12 facilitates the installation and use of cutter 13, and scale cuts PI glue band 1 with facilitating accurate quantitative analysis.

In the present embodiment, it is preferred that further include mounting post 7, the outer diameter of mounting post 7 is adapted with the internal diameter of perforation 3, installs Column 7 is mounted in perforation 3 in such a way that friction is squeezed into, and convenient for disassembly and assembly, one is offered in mounting post 7 can accommodate knives rack 11 Indwelling slot 8 convenient for the installation and use of knives rack 11 rock-steady structure 10 is installed between knives rack 11 and indwelling slot 8, Rock-steady structure 10 includes stablizing block 15 and adjustable spring 19, and movable chamber 18 is offered on the outer wall of indwelling slot 8, knives rack 11 Multiple gutters 14 being spacedly distributed are offered on lateral surface, the one end for stablizing block 15 is reciprocally actively embedded in movable chamber 18 Interior, the other end stretches out movable chamber 18 and simultaneously squeezes into gutter 14, adjustable spring 19 be distributed in the built-in end end face of stable block 15 with Between the chamber end wall of movable chamber 18, is opened up on the side wall of movable chamber 18 there are two the stabilization sliding slot 20 being oppositely arranged, stablize block 15 Built-in end outer surface be fixed with and stablize the stabilization sliding block 17 that sliding slot 20 matches, and stablize and be fixed at the port of sliding slot 20 Limited block 16, it is preferred that stablize the one end squeezed into gutter 14 of block 15 and be adapted with gutter 14 as hemisphere structure, just In the activity for stablizing block 15, and the more stable safety of activity, and then stablizing extraction and pushing back convenient for knives rack 11, and use Also more stable.

The working principle and process for using of the utility model: PI glue band 1 is widely used in all kinds of aluminum hulls such as lithium, nickel, cadmium, steel The insulation protection and fixation of shell, the edge sealing of soft-package battery battery core and bottom；

When in use, mounting post 7 is mounted in perforation 3 together with cutting means 9, according to the needs of use, it is suitable to take off Length is cut by the cutter 13 of cutting means 9；

Scale is had on cutter 13, PI glue band 1 can quantitatively be cut by the scale, it is easy to use, and avoid wave Take, reduces cost；

Cutting means 9 are mounted in indwelling slot 8, and when extracting cutting means 9 out outward, one end due to stablizing block 15 can be past Multiple to be actively embedded in movable chamber 18, the other end stretches out movable chamber 18 and squeezes into gutter 14, and adjustable spring 19 is distributed in surely Determine between the built-in end end face of block 15 and the chamber end wall of movable chamber 18, and stablizes block 15 and squeeze into one end and stabilization in gutter 14 Slot 14 is adapted as hemisphere structure, and under the action of adjustable spring 19, knives rack 11 is squeezed into the end for stablizing block 15 always In the gutter 14 in outside, push-and-pull is stablized, and is also able to maintain stabilization in use process；

After pulling out 11 certain distance of knives rack, cutter 13 is pulled out from the accommodating groove 12 on knives rack 11 can be into It exercises and uses.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (8)

1. a kind of PI glue band that heat resistance is high including retracting wheel (2) and is wrapped in the PI glue band for furling wheel (2) surface (1), it is characterised in that: the PI glue band (1) includes the PI film (4) and organic pressure-sensitive gel (5) being bonded to each other；The retracting wheel (2) perforation (3) are offered in, are equipped with cutting means (9) in the perforation (3), the cutting means (9) include knives rack (11) and be hinged on the knives rack (11) and with can scale cutter (13).

2. a kind of high PI glue band of heat resistance according to claim 1, it is characterised in that: further include mounting post (7), institute State and offer one in mounting post (7) and can accommodate the indwelling slot (8) of the knives rack (11), the knives rack (11) with it is described Rock-steady structure (10) are installed between indwelling slot (8).

3. a kind of high PI glue band of heat resistance according to claim 2, it is characterised in that: rock-steady structure (10) packet Stable block (15) and adjustable spring (19) are included, offers movable chamber (18), the knives rack on the outer wall of the indwelling slot (8) (11) multiple gutters (14) being spacedly distributed are offered on lateral surface, one end of the stable block (15) is reciprocally movable Ground is embedded in the movable chamber (18), and the other end stretches out the movable chamber (18) and squeezes into the gutter (14), described to stretch Contracting spring (19) is distributed between the built-in end end face of the stable block (15) and the chamber end wall of the movable chamber (18).

4. a kind of high PI glue band of heat resistance according to claim 3, it is characterised in that: the side of the movable chamber (18) Opened up on wall there are two the stabilization sliding slot (20) that is oppositely arranged, the built-in end outer surface of the stable block (15) be fixed with it is described Stablize the stabilization sliding block (17) that sliding slot (20) match, and is fixed with limited block at the port of the stable sliding slot (20) (16)。

5. a kind of high PI glue band of heat resistance according to claim 3, it is characterised in that: the stable block (15) is squeezed into One end in gutter (14) is adapted with the gutter (14) as hemisphere structure.

6. a kind of high PI glue band of heat resistance according to claim 1, it is characterised in that: the knives rack (11) Inside, which offers one, can accommodate the accommodating groove (12) of the cutter (13).

7. a kind of high PI glue band of heat resistance according to claim 2, it is characterised in that: outside the mounting post (7) Diameter is adapted with the internal diameter of the perforation (3).

8. a kind of high PI glue band of heat resistance according to claim 1, it is characterised in that: the inside of the PI film (4) It is provided with one layer of elastic nettle (6).