CN211919365U - Integrated circuit board tray slipmat - Google Patents
Integrated circuit board tray slipmat Download PDFInfo
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- CN211919365U CN211919365U CN202020215841.5U CN202020215841U CN211919365U CN 211919365 U CN211919365 U CN 211919365U CN 202020215841 U CN202020215841 U CN 202020215841U CN 211919365 U CN211919365 U CN 211919365U
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- circuit board
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- circular
- plastic cylinder
- integrated circuit
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Abstract
The utility model discloses an integrated circuit board tray slipmat, include the pad body of being made by the processing of stereoplasm rubber materials, the circuit board standing groove of a plurality of rectangle structures is seted up at the top of the pad body, and the bottom inner wall central position of every circuit board standing groove all bonds through glue and is fixed with the rectangle arch, has seted up cylindrical cell body in the rectangle arch, and the bottom of cylindrical cell body extends to the below of circuit board standing groove, and has seted up a plurality of circular ventholes that are annular distribution on the lateral wall of cylindrical cell body in the slant, and the inboard bonding of circular venthole is fixed with first one-way ventilated membrane, and the direction of ventilating of first one-way ventilated membrane is from bottom to top. The utility model discloses can effectually prevent that the circuit board from taking place to slide, and easy operation.
Description
Technical Field
The utility model relates to a circuit board tray slipmat technical field especially relates to an integrated circuit board tray slipmat.
Background
At present integrated circuit board's upper surface all can the electrical property insert plant various electronic component, and its lower surface generally all can be the smooth surface, all can use the circuit board tray when integrated circuit board is carrying, and it can place integrated circuit board in order, but this kind of circuit board tray is poor to the integrated circuit board antiskid effect of its inside placing, therefore we have proposed an integrated circuit board tray slipmat.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an integrated circuit board tray non-slip mat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an integrated circuit board tray non-slip mat comprises a mat body which is made of hard rubber materials, wherein the top of the mat body is provided with a plurality of circuit board placing grooves with rectangular structures, the central position of the inner wall of the bottom of each circuit board placing groove is fixedly bonded with a rectangular bulge through glue, the rectangular bulge is provided with a cylindrical groove body, the bottom of the cylindrical groove body extends to the lower part of the circuit board placing groove, the side wall of the cylindrical groove body is obliquely provided with a plurality of circularly distributed circular air outlet holes, the inner side of each circular air outlet hole is fixedly bonded with a first one-way breathable film, the ventilation direction of the first one-way breathable film is from bottom to top, the central position of the inner wall of the top of the cylindrical groove body is provided with a first circular through hole, the side wall of the first circular through hole is fixedly bonded with a same sealing ring, the first circular through hole is provided with a rectangular, a plurality of first circular air inlets are arranged on the inner wall of the top of the rectangular plastic cylinder in a shower shape, the inner side of each first circular air inlet is fixedly bonded with a second one-way breathable film, a circuit board which is contacted with the top of the rectangular bulge is arranged on the top of the rectangular plastic cylinder, and the four sides of the circuit board are all contacted with sponges which are bonded with the side walls of the circuit board placing groove, the bottom of the rectangular plastic cylinder body extends to the inside of the cylindrical groove body, a circular piston plate which is in sealing sliding contact with the side wall of the cylindrical groove body is horizontally bonded and fixed, a plurality of second circular air inlets which are distributed annularly are obliquely arranged at the center of the top of the circular piston plate, and the side wall of the second round air inlet hole is fixedly bonded with a third one-way breathable film, the periphery of the top of the round piston plate is fixedly bonded with a same elastic rubber ring in a stretching state, and the top of the elastic rubber ring is fixedly bonded on the inner wall of the top of the cylindrical groove body.
Preferably, the top section of the rectangular protrusion is a square structure, and the top height of the rectangular protrusion is lower than the top height of the cushion body.
Preferably, the ventilation direction of the second unidirectional breathable film and the ventilation direction of the third unidirectional breathable film are both from top to bottom.
Preferably, the diagonal length of the rectangular plastic cylinder is smaller than the inside diameter of the elastic rubber ring, the sum of the gravity of the rectangular plastic cylinder and the circular piston plate is smaller than the elastic force of the elastic rubber ring, and the sum of the atmospheric pressure, the gravity of the circuit board, the gravity of the rectangular plastic cylinder and the gravity of the circular piston plate is larger than the elastic force of the elastic rubber ring.
Preferably, the circuit board placing grooves are arranged on the top of the cushion body in a rectangular array.
Preferably, the plurality of second circular air inlets are communicated with the inside of the rectangular plastic cylinder.
Compared with the prior art, the utility model discloses can effectually prevent that the circuit board from taking place to slide, and easy operation.
Drawings
Fig. 1 is a schematic top view of an integrated circuit board tray mat according to the present invention;
FIG. 2 is an enlarged schematic view of the A-A portion of the anti-slip mat for the tray of the integrated circuit board according to the present invention;
fig. 3 is an enlarged schematic view of a front view structure of the circuit board in fig. 2 in an uninstalled state.
In the figure: 1 pad body, 2 circuit board standing groove, 3 rectangle arch, 4 cylindrical cell bodies, 5 circular ventholes, 6 first one-way ventilated membrane, 7 sealing washer, 8 rectangle plastics barrel, 9 first circular inlet ports, 10 one-way ventilated membrane of second, 11 circuit boards, 12 sponge, 13 circular piston board, 14 circular inlet ports of second, 15 one-way ventilated membrane of third, 16 elastic rubber circle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an integrated circuit board tray non-slip mat comprises a mat body 1 made of hard rubber material, a plurality of circuit board placing grooves 2 with rectangular structures are arranged at the top of the mat body 1, the circuit board placing grooves 2 are arranged at the top of the mat body 1 in a rectangular array, a rectangular protrusion 3 is fixedly bonded at the central position of the inner wall of the bottom of each circuit board placing groove 2 through glue, the cross section of the top of the rectangular protrusion 3 is in a square structure, the top height of the rectangular protrusion 3 is lower than the top height of the mat body 1, a cylindrical groove body 4 is arranged on the rectangular protrusion 3, the bottom of the cylindrical groove body 4 extends to the lower part of the circuit board placing groove 2, a plurality of circular air outlets 5 distributed in a ring shape are obliquely arranged upwards on the side wall of the cylindrical groove body 4, a first one-way breathable film 6 is fixedly bonded at the inner side of the circular air outlets 5, and the ventilation direction of the, first circular through-hole has been seted up to cylindrical tank body 4's top inner wall central point and has been put, and it is fixed with same sealing washer 7 to bond on first circular through-hole's the lateral wall, first circular through-hole has the bottom to set up to open-ended rectangle plastics barrel 8 through sealing washer 7 seal installation, it has a plurality of first circular inlet ports 9 to be the seedpod of the lotus form on rectangle plastics barrel 8's the top inner wall, the inboard bonding of first circular inlet port 9 is fixed with same one-way ventilated membrane 10 of second, circuit board 11 that contacts with the protruding 3 top of rectangle is placed at the top of rectangle plastics barrel 8, and four sides of circuit board 11 all contact have sponge 12 that bonds with 2 lateral walls of circuit board standing groove, the bottom of rectangle plastics barrel 8 extends to cylindrical tank body 4's inside, and horizontal bonding is fixed with the circular piston plate 13 with cylindrical tank body 4 lateral wall sealing sliding contact, the slope of the top central point of circular piston plate 13 is The second circular air inlets 14 are communicated with the inside of the rectangular plastic cylinder 8, the side wall of each second circular air inlet 14 is fixedly bonded with a third one-way breathable film 15, the ventilation direction of the second one-way breathable film 10 and the ventilation direction of the third one-way breathable film 15 are both from top to bottom, the periphery of the top of the circular piston plate 13 is fixedly bonded with an elastic rubber ring 16 in a stretching state, the top of the elastic rubber ring 16 is fixedly bonded on the inner wall of the top of the cylindrical groove body 4, the diagonal length of the rectangular plastic cylinder 8 is smaller than the inner side diameter of the elastic rubber ring 16, the sum of the gravity of the rectangular plastic cylinder 8 and the circular piston plate 13 is smaller than the elasticity of the elastic rubber ring 16, and the sum of the atmospheric pressure, the gravity of the circuit board 11, the gravity of the rectangular plastic cylinder 8 and the gravity of the circular piston plate 13 is larger than the elasticity of the, the utility model discloses can effectually prevent that circuit board 11 from taking place to slide, and easy operation.
The working principle is as follows: when the circuit board 11 is not placed in the circuit board placing groove 2, the outside air enters the rectangular plastic cylinder 8 through the second one-way breathable film 10 in the first circular air inlet hole 9, the air in the rectangular plastic cylinder 8 enters the lower part of the circular piston plate 13 through the third one-way breathable film 15 in the second circular air inlet hole 14 and is positioned in the cylindrical groove body 4, the air below the circular piston plate 13 enters the circuit board placing groove 2 through the first one-way breathable film 6 in the circular air outlet hole 5, because the circuit board placing groove 2 is communicated with the outside, the air in the circuit board placing groove 2 can directly flow to the outside, and at the moment, the top of the rectangular plastic cylinder 8 is positioned above the rectangular protrusion 3;
when the circuit board 11 needs to be placed in the circuit board placing groove 2, at first, the circuit board 11 is placed at the top of the rectangular plastic cylinder body 8, at the moment, the circuit board 11 is located right above the rectangular protrusion 3, then the circuit board 11 is pressed downwards, because the circuit board 11 completely shields the first circular air inlet hole 9, the external air can not enter the inside of the rectangular plastic cylinder body 8 through the second one-way breathable film 10 inside the first circular air inlet hole 9, the circuit board 11 drives the rectangular plastic cylinder body 8 to slide downwards in a sealing manner inside the sealing ring 7, the rectangular plastic cylinder body 8 drives the circular piston plate 13 to slide downwards in a sealing manner on the side wall of the cylindrical groove body 4, the circular piston plate 13 stretches the elastic rubber ring 16, meanwhile, the circular piston plate 13 extrudes the air below the circular piston plate 13, and the air below the circular piston plate 13 enters the circuit board placing groove 2 through the first one-way breathable film 6 inside the circular air outlet hole 5 Because circuit board standing groove 2 is linked together with the external world, the inside air of circuit board standing groove 2 can directly flow to the external world, and the inside air pressure of cylindrical cell body 4 this moment is less than external air pressure, utilizes the air pressure difference to combine circuit board 11's gravity, the gravity of rectangle plastics barrel 8 and the gravity of circular piston board 13, what circuit board 11 can stabilize at this moment places in circuit board standing groove 2's inside, has prevented effectively that circuit board 11 from taking place to slide.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The integrated circuit board tray non-slip mat comprises a mat body (1) which is made of hard rubber materials, and is characterized in that a plurality of circuit board placing grooves (2) with rectangular structures are formed in the top of the mat body (1), a rectangular bulge (3) is fixedly bonded at the central position of the inner wall of the bottom of each circuit board placing groove (2) through glue, a cylindrical groove body (4) is formed in each rectangular bulge (3), the bottom of each cylindrical groove body (4) extends to the lower side of the corresponding circuit board placing groove (2), a plurality of circular air outlet holes (5) which are distributed annularly are formed in the side wall of each cylindrical groove body (4) in an inclined mode, a first one-way breathable film (6) is fixedly bonded at the inner side of each circular air outlet hole (5), the ventilation direction of the first one-way breathable film (6) is from bottom to top, a first circular through hole is formed in the central position of the inner wall of, and the side wall of the first round through hole is adhered and fixed with a same sealing ring (7), the first round through hole is hermetically provided with a rectangular plastic cylinder body (8) with the bottom arranged as an opening through the sealing ring (7), the inner wall of the top of the rectangular plastic cylinder body (8) is provided with a plurality of first round air inlet holes (9) in a lotus shape, the inner side of each first round air inlet hole (9) is adhered and fixed with a same second one-way breathable film (10), the top of the rectangular plastic cylinder body (8) is placed with a circuit board (11) contacted with the top of the rectangular bulge (3), and four sides of the circuit board (11) are contacted with sponges (12) adhered with the side wall of the circuit board placing groove (2), the bottom of the rectangular plastic cylinder body (8) extends to the inside of the cylindrical groove body (4), and is horizontally adhered and fixed with a round piston plate (13) in sealing sliding contact with the, a plurality of second circular air inlets (14) which are distributed annularly are obliquely formed in the center of the top of the circular piston plate (13), the side wall of each second circular air inlet (14) is fixedly bonded with the same third one-way breathable film (15), the periphery of the top of the circular piston plate (13) is fixedly bonded with the same elastic rubber ring (16) which is in a stretching state, and the top of the elastic rubber ring (16) is fixedly bonded on the inner wall of the top of the cylindrical groove body (4).
2. The antiskid pad for the tray of the integrated circuit board as claimed in claim 1, wherein the top section of the rectangular protrusion (3) is a square structure, and the top height of the rectangular protrusion (3) is lower than the top height of the pad body (1).
3. The slipmat of the integrated circuit board tray as defined in claim 1, wherein the ventilation direction of the second unidirectional air permeable membrane (10) and the ventilation direction of the third unidirectional air permeable membrane (15) are both from top to bottom.
4. The slipmat of the integrated circuit board tray as defined in claim 1, wherein the length of the diagonal line of the rectangular plastic cylinder (8) is smaller than the inner diameter of the elastic rubber ring (16), the sum of the gravity of the rectangular plastic cylinder (8) and the circular piston plate (13) is smaller than the elastic force of the elastic rubber ring (16), and the sum of the atmospheric pressure, the gravity of the circuit board (11), the gravity of the rectangular plastic cylinder (8) and the gravity of the circular piston plate (13) is larger than the elastic force of the elastic rubber ring (16).
5. The slipmat of the integrated circuit board tray as defined in claim 1, characterized in that a plurality of circuit board placement slots (2) are arranged in a rectangular array on top of the mat body (1).
6. An slipmat for trays of integrated circuit boards according to claim 1, characterized in that the second circular air inlet holes (14) are all in communication with the inside of the rectangular plastic cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215841.5U CN211919365U (en) | 2020-02-26 | 2020-02-26 | Integrated circuit board tray slipmat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215841.5U CN211919365U (en) | 2020-02-26 | 2020-02-26 | Integrated circuit board tray slipmat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211919365U true CN211919365U (en) | 2020-11-13 |
Family
ID=73350779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215841.5U Active CN211919365U (en) | 2020-02-26 | 2020-02-26 | Integrated circuit board tray slipmat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211919365U (en) |
-
2020
- 2020-02-26 CN CN202020215841.5U patent/CN211919365U/en active Active
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