High-temperature-resistant carrier tape

Abstract

The utility model belongs to the technical field of carrier tapes, and particularly relates to a high-temperature-resistant carrier tape which comprises a carrier tape body, a plurality of installation grooves are formed in the side face of the carrier tape body, the inner walls of the installation grooves are all fixedly connected with concentric-square-shaped installation frames, a sealing device is arranged on the inner wall of the carrier tape body, and the sealing device comprises a moving groove. A moving groove is formed in the inner wall of the carrier tape body, a moving plate is slidably connected to the inner wall of the moving groove, a concentric-square-shaped sealing gasket is fixedly connected to the side face of the moving plate, an extrusion plate is fixedly connected to the side, located on the concentric-square-shaped mounting frame, of the concentric-square-shaped sealing gasket, and a spring is arranged between the extrusion plate and the carrier tape body. According to the utility model, the problem that dust, moisture and other pollutants in an external environment enter a carrier tape body and components in the carrier tape body to damage the components due to the fact that the carrier tape and the sealing cover plate are difficult to be tightly attached together when the carrier tape and the sealing cover plate are mounted is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of carrier tape, specifically relates to a high temperature resistant carrier tape. BACKGROUND

[0002] The high temperature resistant carrier tape is a conveying tool specially designed for electronic components in high temperature environment, usually made of heat-resistant materials such as polyimide (PI) and polytetrafluoroethylene (PTFE). This carrier tape has very high heat resistance and can remain stable in high temperature environment without deformation or damage due to high temperature.

[0003] The Chinese patent with patent publication No. CN211767595U discloses a high temperature resistant and high strength black composite carrier tape, which comprises a carrier tape body, a hole slot, a positioning hole, a bottom pad protrusion, a fixed clamping block, a bottom through hole, a hot melt boss, a bending slot, a reinforcing rib plate, a cover plate and a hot melt edge. The carrier tape body in this patent is black and belt-shaped, and is a three-layer carrier tape made of polystyrene material. It can provide maximum protection for the equipment and prevent physical and ESD damage during transportation and storage. The polystyrene material used in the carrier tape body is modified electrostatic dissipative polystyrene, which can provide good strength and stability over time and temperature changes, thereby making the composite carrier tape have high temperature resistance. The thickness of the carrier tape body is 16mm, which makes the composite carrier tape have good strength. The bottom pad protrusions are symmetrically arranged at the bottom of the hole slot, and the fixed clamping block is located above the bottom pad protrusions, which can fix the electronic components placed in the hole slot and prevent shaking.

[0004] However, the current carrier tape has the following problems: when the current carrier tape is installed with the cover plate, the carrier tape and the cover plate are difficult to tightly fit together, which can cause dust, moisture and other pollutants in the external environment to enter the carrier tape body and the internal components, causing damage to the components. Therefore, we propose a high temperature resistant carrier tape. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a high temperature resistant carrier tape, which can solve the problem that the carrier tape and the cover plate are difficult to tightly fit together when the carrier tape is installed with the cover plate in the related technology, which can cause dust, moisture and other pollutants in the external environment to enter the carrier tape body and the internal components, causing damage to the components.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a high temperature resistant carrier tape, including the carrier tape body, the side of carrier tape body is equipped with a plurality of installation slot, the inner wall of a plurality of installation slot all is fixedly connected with the back -shaped mounting frame, the inner wall of carrier tape body is provided with sealing device, sealing device includes the moving groove, the moving groove is equipped on the inner wall of carrier tape body, the inner wall of moving groove is connected with the moving plate of sliding, the side of moving plate is fixedly connected with the back -shaped sealing pad, the side of back -shaped sealing pad is fixedly connected with the extrusion plate in back -shaped mounting frame, the spring is arranged between extrusion plate and carrier tape body, extrusion plate and back -shaped mounting frame contact, back -shaped mounting frame is located on the displacement track of back -shaped sealing pad, back -shaped sealing pad and carrier tape body contact.

[0008] The side of the carrier tape body is provided with an anti-extrusion device, the anti-extrusion device includes a placement frame, the side of the placement frame is fixedly connected to the side of the carrier tape body, the inner wall of the placement frame is slidably connected with two moving blocks, the back-shaped plate is fixedly connected between the two moving blocks, the top of the back-shaped plate is fixedly connected with a pressing block, the side of the pressing block is provided with an oval slot, the pressing block contacts the placement frame, the back-shaped plate contacts the back-shaped sealing pad, and the back-shaped plate contacts the placement frame.

[0009] The utility model discloses obtained technical effect is:

[0010] The utility model discloses through the setting of sealing device, make moving groove, moving plate, back -shaped sealing pad, extrusion plate, spring's cooperation, under the double pressure of cover plate and extrusion plate, back -shaped sealing pad will carry out slight expansion and seal between carrier tape body and cover plate, can effectively prevent the dust, humidity and other pollutants in external environment to enter carrier tape body and its internal component, ensure component normal operation in carrier tape body inside.

[0011] The utility model discloses through the setting of anti-extrusion device, make back -shaped plate, pressing block, back -shaped sealing pad's cooperation, make pressing block move back -shaped plate to back -shaped sealing pad surface, thereby can avoid the user when installing component, prevent accidentally extruding to back -shaped sealing pad, cause back -shaped sealing pad will carry out slight expansion, thereby make component difficult to put into back -shaped mounting frame internal problem. ACCURACY OF DRAWINGS

[0012] Figure 1 It is the schematic diagram of the whole utility model;

[0013] Figure 2 It is the schematic diagram of the installation slot structure of the utility model;

[0014] Figure 3 It is the schematic diagram of the structure in A of the utility model Figure 2

[0015] ​Figure 4 is the utility model Figure 2 is the schematic view of the structure of B place in the middle.

[0016] Figure 5 is the schematic view of the structure of the anti-extrusion device of the utility model.

[0017] In the drawings, the component list represented by each sign is as follows:

[0018] 1, carrier tape body; 2, mounting groove; 3, back-shaped mounting frame; 4, sealing device; 41, moving groove; 42, moving plate; 43, back-shaped sealing gasket; 44, extrusion plate; 45, spring; 5, anti-extrusion device; 51, placing frame; 52, moving block; 53, back-shaped plate; 54, pressing block. DETAILED DESCRIPTION

[0019] In order to make the purpose and advantages of the utility model more clear and apparent, the utility model is specifically explained below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope specifically requested by the utility model.

[0020] As Figures 1-5 shown, a kind of high-temperature-resistant carrier tape, including carrier tape body 1, the side of carrier tape body 1 is equipped with several mounting grooves 2, the inner wall of several mounting grooves 2 is all fixedly connected with back-shaped mounting frame 3, the inner wall of carrier tape body 1 is provided with sealing device 4, sealing device 4 includes moving groove 41, moving groove 41 is set on the inner wall of carrier tape body 1, the inner wall of moving groove 41 is slidably connected with moving plate 42, the side of moving plate 42 is fixedly connected with back-shaped sealing gasket 43, back-shaped sealing gasket 43 is fixedly connected with extrusion plate 44 on the side of back-shaped mounting frame 3, extrusion plate 44 and carrier tape body 1 between being provided with spring 45, extrusion plate 44 and back-shaped mounting frame 3 contact, back-shaped mounting frame 3 is located on the displacement track of back-shaped sealing gasket 43, back-shaped sealing gasket 43 and carrier tape body 1 contact;

[0021] According to the above structure, the components are installed inside the L-shaped mounting frame 3, and then the cover plate is installed on the carrier tape body 1 to cover the components. Before the cover plate is installed on the carrier tape body 1, the L-shaped sealing gasket 43 will be contacted, so as to push the L-shaped sealing gasket 43 into the mounting groove 2. The movement of the L-shaped sealing gasket 43 will drive the moving plate 42 to move along the inner wall of the moving groove 41. At the same time, the movement of the L-shaped sealing gasket 43 will extrude the spring 45 through the extrusion plate 44. After the installation of the cover plate is completed, the spring 45 will drive the extrusion plate 44 to extrude the L-shaped sealing gasket 43 through the elastic force of the spring 45. Under the double pressure of the cover plate and the extrusion plate 44, the L-shaped sealing gasket 43 will slightly expand and seal between the carrier tape body 1 and the cover plate, which can effectively prevent dust, moisture and other pollutants in the external environment from entering the carrier tape body 1 and the components inside the carrier tape body 1, and ensure the normal operation of the components inside the carrier tape body 1.

[0022] As shown in Figures 1-5 The side of the carrier tape body 1 is provided with an anti-extrusion device 5, which comprises a placing frame 51 fixedly connected to the side of the carrier tape body 1, two moving blocks 52 slidably connected to the inner wall of the placing frame 51, and an L-shaped plate 53 fixedly connected between the two moving blocks 52. The top of the L-shaped plate 53 is fixedly connected with a pressing block 54, the side of the pressing block 54 is provided with an oval groove, which can facilitate the movement of the L-shaped plate 53 through the pressing block 54. The pressing block 54 is in contact with the placing frame 51, and the L-shaped plate 53 is in contact with the L-shaped sealing gasket 43.

[0023] According to the above structure, before the components are installed inside the L-shaped mounting frame 3, the L-shaped plate 53 is moved to the surface of the L-shaped sealing gasket 43 through the pressing block 54, so as to avoid the problem that the L-shaped sealing gasket 43 will be slightly expanded when the components are installed, which makes it difficult to put the components into the L-shaped mounting frame 3.

[0024] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application are implemented according to the conventional means in the art, unless otherwise specified and limited.

Claims

1. A high temperature resistant carrier tape, characterized by: Including the carrier band body (1), the side of the carrier band body (1) is provided with a plurality of installation grooves (2), the inner wall of a plurality of installation grooves (2) is all fixedly connected with the back -shaped installation frame (3), the inner wall of the carrier band body (1) is provided with sealing device (4), sealing device (4) includes the moving groove (41), the moving groove (41) is opened in the inner wall of carrier band body (1), the inner wall of the moving groove (41) is slidably connected with the moving plate (42), the side of the moving plate (42) is fixedly connected with the back -shaped sealing pad (43), the back -shaped sealing pad (43) is fixedly connected with the extrusion plate (44) on the side of back -shaped installation frame (3); The extrusion plate (44) and the carrier band body (1) are provided with spring (45), the extrusion plate (44) and back -shaped installation frame (3) contact; The back -shaped installation frame (3) is located on the displacement track of back -shaped sealing pad (43), and the back -shaped sealing pad (43) contacts the carrier band body (1).

2. The high temperature resistant carrier tape of claim 1, wherein: The side of the carrier band body (1) is provided with anti -extrusion device (5), the anti -extrusion device (5) includes the placing frame (51), the side of the placing frame (51) is fixedly connected on the side of carrier band body (1), the inner wall of the placing frame (51) is slidably connected with two mobile blocks (52), and the back -shaped plate (53) is fixedly connected between two mobile blocks (52), the top of the back -shaped plate (53) is fixedly connected with the press block (54).

3. The high temperature resistant carrier tape of claim 2, wherein: The side of the press block (54) is provided with an oval groove, and the press block (54) contacts the placing frame (51).

4. The high temperature resistant carrier tape of claim 3, wherein: The back -shaped plate (53) and back -shaped sealing pad (43) contact, and the back -shaped plate (53) and the placing frame (51) contact.

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