CN215578495U

CN215578495U - Waterproof integrated circuit chip

Info

Publication number: CN215578495U
Application number: CN202121790497.3U
Authority: CN
Inventors: 李英
Original assignee: Shenzhen Jingda Youban Technology Co ltd
Current assignee: Shenzhen Jingda Youban Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-01-18
Anticipated expiration: 2031-08-02

Abstract

The utility model discloses a waterproof integrated circuit chip, which comprises a PCB (printed circuit board) and a chip main body arranged on the PCB, wherein a waterproof ring is fixed on the PCB and surrounds the PCB, a baffle is fixed on the waterproof ring and shields the PCB, a plurality of air holes are formed in the baffle, a stop block is fixed in each air hole, a heat-conducting fin is connected to each stop block and extends to the outer side of the baffle, the bottom of each heat-conducting fin is tightly attached to the PCB, a central channel is formed in each heat-conducting fin, an elastic air-permeable layer is fixed in each central channel, a heat-absorbing block is arranged on each air-permeable layer, a shield cover is arranged on each baffle when the baffle is disassembled, and the stop cover shields the stop block. When the waterproof ring is used, the waterproof ring has a good waterproof effect, and the outside water is isolated by the waterproof ring, the baffle plate and the shield; the utility model has good moisture-proof effect, and the chip is difficult to damage; the anti-collision chip has good anti-compression and anti-collision protection, the chip is not easy to damage, and the service life is longer.

Description

Waterproof integrated circuit chip

Technical Field

The utility model relates to the field of chips, in particular to a waterproof integrated circuit chip.

Background

The integrated circuit chip is an electronic element comprising a silicon substrate, at least one circuit, a fixed seal ring, a grounding ring and at least one protective ring.

The existing integrated circuit chip is generally arranged on a PCB (printed circuit board), but the waterproof effect and the pressure-proof effect of the chip are not good, and the chip is easy to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a waterproof integrated circuit chip is not easy to damage.

The utility model is realized by the following technical scheme: the utility model provides a waterproof type integrated circuit chip, include the PCB board and install the chip main part on the PCB board, be fixed with waterproof circle on the PCB board, waterproof circle surrounds the PCB board, waterproof circle is fixed with the baffle, the baffle shelters from the PCB board, be provided with a plurality of bleeder vents on the baffle, the downthehole dog that is fixed with of bleeder vent, be connected with the conducting strip on the dog, the conducting strip extends to the outside of baffle, the bottom and the PCB board of conducting strip are hugged closely, be provided with central channel on the conducting strip, central channel internal fixation is elastic ventilative layer, there is the heat absorption piece on the ventilative layer, install the fender cover when dismantling on the baffle, the fender cover shelters from the dog.

As the preferred technical scheme, the waterproof ring is made of a colloid material.

As the preferred technical scheme, be provided with a plurality of portions of inserting on the baffle, be provided with a plurality of slots on the waterproof ring, it has a portion of inserting to insert in a slot.

As preferred technical scheme, dog and conducting strip are made for the heat conduction metal, dog and conducting strip welded fastening, and the surface of conducting strip and dog is provided with waterproof coating, and the bottom of conducting strip is formed with thickening portion, and thickening portion and PCB board are hugged closely.

As the preferred technical scheme, the breathable layer is a waterproof breathable film made of TPU materials and is fixed on the stop block by adopting super glue.

As a preferred technical scheme, the heat absorption block is made of heat-conducting metal.

As preferred technical scheme, keep off the cover and be the hemispherical structure, keep off the cover and make for the colloid material, keep off the surface of cover smooth, keep off and cover the connecting portion that form the integral type, be provided with on the baffle with connecting portion assorted spread groove, insert a connecting portion in a spread groove.

The utility model has the beneficial effects that: when the waterproof ring is used, the waterproof ring has a good waterproof effect, and the outside water is isolated by the waterproof ring, the baffle plate and the shield; the utility model has good moisture-proof effect, and the chip is difficult to damage; the anti-collision chip has good anti-compression and anti-collision protection, the chip is not easy to damage, and the service life is longer.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall view of the present invention;

fig. 2 is an enlarged view of the present invention at a.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

This specification includes any features disclosed in the appended claims, abstract and drawings, which are, unless expressly stated otherwise, replaceable with other equivalent or similarly purposed alternative features. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.

Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

The use of terms such as "upper," "above," "lower," "below," and the like in describing relative spatial positions herein is for the purpose of facilitating description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented 90 degrees or at other orientations and the spatially relative descriptors used herein interpreted accordingly.

In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 2, including PCB 1 and the chip main part 2 of installing on PCB 1, be fixed with waterproof circle 3 on PCB 1, waterproof circle 3 surrounds PCB 1, be fixed with baffle 5 on the waterproof circle 3, baffle 5 shelters from PCB 1, be provided with a plurality of bleeder vents on the baffle 5, the bleeder vent is internal to be fixed with dog 6, be connected with conducting strip 7 on the dog 6, conducting strip 7 extends to the outside of baffle 5, the bottom and the PCB 1 of conducting strip 7 are hugged closely, be provided with central channel 611 on the dog 6, central channel 611 internal fixation is elastic ventilative layer 11, there is heat absorption block 8 on ventilative layer 11, install shield 9 when dismantling on baffle 5, dog 6 is sheltered from to shield 9.

Wherein, the waterproof ring 3 is made of colloid material.

Wherein, be provided with a plurality of portions of inserting 511 (the baffle can be plastics, the structure of portion of inserting and baffle formula as an organic whole), be provided with a plurality of slots on the waterproof circle 3, an insert portion 511 has been inserted in a slot, and the baffle installation is simple with the dismantlement.

Wherein, dog 6 and conducting strip 7 are made for the heat conduction metal,

dog

6 and 7 welded fastening of conducting strip, and the surface of conducting strip 7 and dog 6 is provided with waterproof coating, and the bottom of conducting strip 7 is formed with the thickening portion, and thickening portion and PCB board 1 are hugged closely, have increased the contact surface.

Wherein, ventilative layer 11 adopts the waterproof ventilated membrane that the TPU material was made, and ventilative layer 11 adopts the super glue to fix on dog 6.

Wherein, the heat absorption block 8 is made of heat-conducting metal and can be fixed by waterproof glue, and the surface of the heat absorption block is provided with a waterproof coating.

Wherein, keep off cover 9 and be the hemispherical structure, keep off cover 9 and make for the colloid material, keep off the smooth surface of cover 9, keep off the connecting portion 911 that forms the integral type on the cover 9, be provided with on the baffle 5 with connecting portion 911 assorted spread groove, insert a connecting portion 911 in the spread groove, keep off the cover and be convenient for installation and dismantlement. The blocking cover is hemispherical and has an arc-shaped surface, so that external water is difficult to attach and is far away from the chip below the blocking cover.

In the technical scheme, the chip is protected by the waterproof ring, the waterproof ring can be fixed on the PCB by waterproof glue, the waterproof ring is tightly attached to the PCB, and the waterproofness is increased.

The baffle and the shield cover protect the upper part of the PCB.

Among this technical scheme, the conducting strip has increased the structural emphasis, has increased the collision avoidance protection of side.

The conducting strip can absorb the heat on the PCB (generally there is electronic component on the PCB, long-time use, and electronic component easily produces the heat), and the conducting strip is fixed with heat direction dog (the dog can be waterproof glue), and the dog is close to the heat absorption piece, and heat transmission to heat absorption piece department carries out dampproofing protection to the chip through conducting strip, dog, heat absorption piece, plays diversified protection.

The breathable layer can be breathable and waterproof, and the effect is good.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. A waterproof integrated circuit chip is characterized in that: including PCB board (1) and chip main part (2) of installing on PCB board (1), be fixed with waterproof circle (3) on PCB board (1), waterproof circle (3) surround PCB board (1), be fixed with baffle (5) on waterproof circle (3), baffle (5) shelter from PCB board (1), be provided with a plurality of bleeder vents on baffle (5), the downthehole dog (6) that is fixed with of breather, be connected with conducting strip (7) on dog (6), conducting strip (7) extend to the outside of baffle (5), the bottom and the PCB board (1) of conducting strip (7) are hugged closely, be provided with central passageway (611) on dog (6), central passageway (611) internal fixation is elastic ventilative layer (11), there is heat absorbing block (8) on ventilative layer (11), install fender cover (9) when dismantling on baffle (5), fender cover (9) shelter from dog (6).

2. The waterproof integrated circuit chip of claim 1, wherein: the waterproof ring (3) is made of colloid material.

3. The waterproof integrated circuit chip of claim 1, wherein: the baffle (5) is provided with a plurality of inserting parts (511), the waterproof ring (3) is provided with a plurality of slots, and one inserting part (511) is inserted into one slot.

4. The waterproof integrated circuit chip of claim 1, wherein: dog (6) and conducting strip (7) are made for heat conduction metal, dog (6) and conducting strip (7) welded fastening, and the surface of conducting strip (7) and dog (6) is provided with waterproof coating, and the bottom of conducting strip (7) is formed with the thickening portion, and thickening portion and PCB board (1) are hugged closely.

5. The waterproof integrated circuit chip of claim 1, wherein: the breathable layer (11) is a waterproof breathable film made of TPU material, and the breathable layer (11) is fixed on the stop block (6) by super glue.

6. The waterproof integrated circuit chip of claim 1, wherein: the heat absorption block (8) is made of heat-conducting metal.

7. The waterproof integrated circuit chip of claim 1, wherein: keep off cover (9) and be the hemispherical structure, keep off cover (9) and make for the colloid material, keep off the surface of cover (9) and smooth, keep off cover (9) and go up connecting portion (911) that form the integral type, be provided with on baffle (5) with connecting portion (911) assorted spread groove, insert a connecting portion (911) in a spread groove.