CN210469403U - Layer board installation component and mobile terminal - Google Patents
Layer board installation component and mobile terminal Download PDFInfo
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- CN210469403U CN210469403U CN201922121405.1U CN201922121405U CN210469403U CN 210469403 U CN210469403 U CN 210469403U CN 201922121405 U CN201922121405 U CN 201922121405U CN 210469403 U CN210469403 U CN 210469403U
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- supporting plate
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- mounting hole
- layer board
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Abstract
An embodiment of the utility model provides a layer board installation component. The supporting plate mounting assembly provided by the embodiment of the utility model comprises a middle frame support, a supporting plate and a first sealing element, wherein the middle frame support is provided with a supporting plate mounting hole, the supporting plate is fixed in the supporting plate mounting hole, the supporting plate is provided with a sealing element fixing groove, the first sealing element is sleeved on the supporting plate, and the first sealing element is fixed in the sealing element fixing groove; the first sealing element comprises a sealing main body, a first convex rib and a second convex rib, the first convex rib and the second convex rib are symmetrically arranged at two ends of the sealing main body, and the first convex rib and the second convex rib are in contact with the hole wall of the supporting plate mounting hole. Because the protruding muscle symmetry of first protruding muscle and second that first sealing member includes sets up at the both ends of sealed main part, the protruding muscle of first protruding muscle and second all with the pore wall contact of layer board mounting hole, and then reaches the effect that prevents first sealing member because of the sealed effect of failing and the first sealing member of reinforcing of anti-dress through layer board installation component. The utility model discloses still relate to a mobile terminal who contains above-mentioned layer board installation component.
Description
Technical Field
The utility model relates to a mobile terminal technical field especially relates to a layer board installation component and mobile terminal.
Background
With the continuous development of mobile terminals, the performance requirements of the mobile terminals are higher and higher, such as waterproof performance and heat dissipation performance of the mobile terminals. The waterproof design is needed to be carried out on the positions of holes in the middle frame support of the mobile terminal in order to guarantee the waterproof performance of the mobile terminal, and the card support needs to move in the middle frame support of the mobile terminal, so that the waterproof performance of the card support is difficult in the waterproof design of the mobile terminal.
At present, a card support is installed in a card support hole formed in a casing, and a waterproof silica gel ring is arranged between the card support and the hole wall of the card support hole. The waterproof silica gel ring comprises a silica gel ring main body and a convex rib, the silica gel ring main body is sleeved on the clamping support, the convex rib is located between the silica gel ring main body and the hole wall of the clamping support hole, and the convex rib is mainly used for preventing external water from entering the mobile terminal.
However, the rib is fixed at one end of the silicone ring main body, and only one end of the silicone ring main body provided with the rib can be installed at one end far away from the outer side of the mobile terminal during installation. Because the volume of waterproof silica gel circle is less, the position of protruding muscle is difficult for distinguishing when the installation, very easily adorns the contrary, and waterproof silica gel circle in case adorn the contrary, then waterproof silica gel circle then can't closely laminate between the pore wall in card support and card support hole, leads to waterproof inefficacy of waterproof silica gel circle.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a layer board installation component and mobile terminal to solve the waterproof silica gel circle easy waterproof problem of becoming invalid of installation between the pore wall of layer board and layer board mounting hole.
In order to solve the technical problem, the utility model discloses a realize like this:
in a first aspect, an embodiment of the present invention provides a pallet mounting assembly, which includes a center frame support, a pallet, and a first sealing member;
the middle frame support is provided with a supporting plate mounting hole, and the supporting plate is fixed in the supporting plate mounting hole;
the supporting plate is provided with a sealing element fixing groove, the first sealing element is sleeved on the supporting plate, and the first sealing element is fixed in the sealing element fixing groove;
the first sealing element comprises a sealing main body, a first convex rib and a second convex rib, the first convex rib and the second convex rib are symmetrically arranged at two ends of the sealing main body, and the first convex rib and the second convex rib are in contact with the hole wall of the support plate mounting hole.
In a second aspect, an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes the first aspect, the support plate mounting assembly.
The embodiment of the utility model provides an in, on the one hand because the protruding muscle symmetry of first protruding muscle and second that layer board installation component includes sets up, when the installation, no matter just adorn or the contrary dress all can make the sealing member fixed slot keep away from the one end in layer board mounting hole drill way all have first protruding muscle or the protruding muscle of second to seal, can not lead to the sealed inefficacy of first sealing member because of the contrary dress of first sealing member. On the other hand, because the protruding muscle symmetry of first protruding muscle and the second that layer board installation component included sets up the both ends at sealed main part, thus, make have first protruding muscle and the protruding muscle of second to seal between the pore wall of layer board and layer board mounting hole all the time, it is sealed to form the twice, even be located the first protruding muscle or the protruding muscle of second that are close to the drill way of layer board mounting hole and lead to losing efficacy because of the deformation when installing, the clearance between the pore wall of layer board mounting hole and the layer board also can be sealed because of being located the sealed effect of the first protruding muscle or the protruding muscle of second that keep away from the drill way of layer board mounting hole, and then the sealed effect of first sealing member has been strengthened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and 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 these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of a pallet mounting assembly according to an embodiment of the present invention;
fig. 2 shows a schematic structural diagram of a first sealing member according to an embodiment of the present invention.
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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
An embodiment of the utility model provides a layer board installation component. Referring to fig. 1, fig. 1 shows a schematic structural view of a supporting plate mounting assembly provided in an embodiment of the present invention, as shown in fig. 1, the supporting plate mounting assembly includes a middle frame support 1, a supporting plate 2 and a first sealing element 3, the middle frame support 1 is provided with a supporting plate mounting hole, the supporting plate 2 is fixed in the supporting plate mounting hole, the supporting plate 2 is provided with a sealing element fixing groove 25, the first sealing element 3 is sleeved on the supporting plate 2, and the first sealing element 3 is fixed in the sealing element fixing groove 25; first sealing member 3 includes sealed main part 31, first protruding muscle 32 and the protruding muscle 33 of second, and first protruding muscle 32 and the protruding muscle 33 symmetry of second set up at the both ends of sealed main part 31, and the equal pore wall contact with the layer board mounting hole of the protruding muscle 32 of first protruding muscle 32 and second 33.
The middle frame support 1 is mainly used for supporting and fixing spare and accessory parts of the mobile terminal, such as a key assembly, a camera assembly, a telephone receiver, a card holder and the like. The middle frame support 1 is usually made of hard plastic or aluminum alloy material, etc. to make the middle frame support 1 have certain strength and plasticity. The middle frame support 1 can be provided with the hole groove structure at the corresponding position, installation space is provided for installation of accessories of the mobile terminal, and the limiting effect is achieved. The embodiment of the utility model provides an in, the layer board mounting hole has been seted up at center support 1 for fixed layer board 2. The shape of layer board mounting hole is confirmed according to layer board 2's shape, and the size of layer board mounting hole is confirmed according to layer board 2's shape, the embodiment of the utility model provides a do not limit to this.
In addition, seted up sealing member fixed slot 25 on layer board 2, sealing member fixed slot 25 sets up the a week at layer board 2, and then makes first sealing member 3 can pass through sealing member fixed slot 25 suit on layer board 2. As shown in fig. 2, the first seal member 3 includes a seal main body 31, a first rib 32, and a second rib 33. Sealed main part 31, first protruding muscle 32 and the protruding muscle 33 structure as an organic whole, first protruding muscle 32 and the symmetrical both ends that set up at sealed main part 31 of the protruding muscle 33 of second, the equal pore wall contact with the layer board mounting hole of first protruding muscle 32 and the protruding muscle 33 of second. It should be noted that, on one hand, because the first rib 32 and the second rib 33 are symmetrically arranged, when installing, whether the sealing member fixing groove 25 is installed or installed reversely, one end of the sealing member fixing groove 25 away from the orifice of the supporting plate installing hole can be sealed by one rib. On the other hand, because first protruding muscle 32 and the both ends at sealed main part 31 of second protruding muscle 33 symmetry setting, make like this have first protruding muscle 32 and second protruding muscle 33 to seal between the pore wall of layer board 2 and layer board mounting hole all the time, form twice sealedly, even be located first protruding muscle 32 or the second protruding muscle 33 that is close to the drill way of layer board mounting hole because the deformation leads to failing during the installation, first sealing member 3 also can be because of being located the sealed effect that realizes sealing of first protruding muscle 32 or the second protruding muscle 33 of the drill way of keeping away from the layer board mounting hole.
It should be further noted that the first sealing element 3 may be one of materials with certain elasticity and good tensile strength, such as rubber, polyurethane, and high-density polyethylene, for example, the first sealing element 3 may be a rubber material, which is easily deformed by extrusion, and when the first sealing element 3 is fixed to the sealing element fixing groove 25, the first sealing element 3 may be in abutting contact with the hole wall of the supporting plate mounting hole, so that no gap is formed between the first convex rib 32 and the second convex rib 33 and the hole wall of the supporting plate mounting hole, and the sealing effect of the first sealing element 3 is further better.
The embodiment of the utility model provides an in, on the one hand because the first protruding muscle 32 and the protruding muscle 33 symmetry setting of second that layer board installation component includes, when the installation, no matter just adorn or the dress of turning over all can make sealing member fixed slot 25 keep away from the one end in layer board mounting hole drill way all have first protruding muscle 32 or the protruding muscle 33 of second to seal, can not lead to the sealed inefficacy of first sealing member 3 because of the dress of turning over of first sealing member 3. On the other hand, because first protruding muscle 32 and the symmetry setting of second protruding muscle 33 that layer board installation component includes are at the both ends of sealed main part 31, like this, make have first protruding muscle 32 and second protruding muscle 33 to seal all the time between the pore wall of layer board 2 and layer board mounting hole, form twice sealedly, even be located first protruding muscle 32 or the second protruding muscle 33 that is close to the drill way of layer board mounting hole and lead to failing because of the deformation when installing, the clearance between the pore wall of layer board mounting hole and the layer board 2 also can obtain sealedly because of being located the sealed effect of first protruding muscle 32 or the second protruding muscle 33 that keep away from the drill way of layer board mounting hole, and then strengthened the sealed effect of first sealing member 3.
Optionally, as shown in fig. 1, a limiting boss 14 is disposed on a hole wall of the supporting plate mounting hole, the limiting boss 14 protrudes toward an axis of the supporting plate mounting hole, and the first protruding rib 32 and the second protruding rib 33 are both in abutting contact with the limiting boss 14.
Specifically, a limiting boss 14 is arranged on the hole wall of the supporting plate mounting hole, and the limiting boss 14 protrudes towards the axis of the supporting plate mounting hole, so that the aperture of the supporting plate mounting hole at the limiting boss 14 is smaller than the apertures of the supporting plate mounting holes at two sides of the limiting boss 14. Like this for the clearance between the pore wall of layer board mounting hole and the cell wall of sealing member fixed slot 25 is littleer, more is favorable to the pore wall contact of first protruding muscle 32 and second protruding muscle 33 and board mounting hole, and then makes first protruding muscle 32 and second protruding muscle 33 apart from and the boss of position support the pressure contact, has strengthened the sealed effect of first sealing member 3.
Optionally, one end of the limiting boss 14 close to the hole of the supporting plate mounting hole is provided with a guide angle 141.
Specifically, the guide angle 141 may be any one of angles smaller than 90 ° such as 30 °, 45 °, or 60 °, which is not limited by the embodiment of the present invention. One end of the limiting boss 14 close to the orifice of the supporting plate mounting hole is provided with a guide angle 141, when the first sealing element 3 is mounted, the first sealing element 3 can smoothly enter the sealing element fixing groove 25 under the guide effect of the guide angle 141, the supporting plate mounting hole cannot be entered by one end of the supporting plate 2 caused by the fact that the first sealing element 3 cannot enter the guide groove, and the problem that one end of the supporting plate 2 is raised is prevented.
Optionally, the first sealing element 3 is an elliptical sealing ring.
Specifically, as shown in fig. 2, if the first sealing element 3 is an elliptical sealing ring, the mounting hole inside the first sealing element 3 is closer to the flat plate-shaped structure of the supporting plate 2, so that the space occupied by the first sealing element 3 is smaller, which is beneficial to saving the mounting space inside the middle frame support 1.
Optionally, the middle frame support 1 includes a first middle frame support 11 and a second middle frame support 12, the first middle frame support 11 is connected to the second middle frame support 12, and a second sealing element 13 is disposed at a joint of the first middle frame support 11 and the second middle frame support 12.
Specifically, the second sealing member 13 may be a sealing material such as waterproof foam, and mainly plays a role in sealing a gap at a joint between the first middle frame support 11 and the second middle frame support 12, so as to prevent external dust, water and the like from entering the inside of the middle frame support 1, and prevent the inside of the middle frame support 1 from being contaminated.
Optionally, the first rib 32 and the second rib 33 are symmetrically disposed on two sides of the second sealing member 13.
Specifically, if first protruding muscle 32 and the symmetrical both sides that set up at second sealing member 13 of second protruding muscle 33, even then the second sealing member 13 takes place the condition of sealing failure such as weeping, first protruding muscle 32 or second protruding muscle 33 also can carry out the second to pollutants such as the weeping of entering and seal, and then strengthen whole card and hold in the palm the sealing reliability of installation component.
Optionally, as shown in fig. 1, the supporting plate 2 includes a sealing portion 21, a fixing portion 22 and a connecting portion 23, the sealing portion 21 is fixed at one end of the fixing portion 22, the connecting portion 23 is connected to the other end of the fixing portion 22, the width of the fixing portion 22 is smaller than that of the connecting portion 23, and the width of the connecting portion 23 is smaller than that of the sealing portion 21.
Specifically, because the width of fixed part 22 is less than the width of connecting part 23, the width of connecting part 23 is less than the width of sealing 21 for fixed part 22 department forms the sealing member mounting groove, and then provides installation space for the installation of first sealing member 3, and fixes behind fixed part 22 at first sealing member 3, sealing 21 can play certain spacing and sealing effect to the one end that first sealing member 3 is close to the drill way in layer board mounting hole, more is favorable to the fixed of first sealing member 3 and spacing.
Optionally, as shown in fig. 1, the supporting plate 2 further includes a piston section 24, the piston section 24 is fixed on the supporting plate 2, the piston section 24 is located between the sealing portion 21 and the fixing portion 22, the width of the sealing portion 21 is greater than the width of the piston section 24, the width of the piston section 24 is smaller than the width of the fixing portion 22, and one end of the piston section 24, which is far away from the orifice of the supporting plate mounting hole, is in abutting contact with the first sealing member 3.
Specifically, the width of sealing portion 21 is greater than the width of piston section 24, and the width of piston section 24 is less than the width of fixed part 22, make the one end that piston section 24 can the orifice that piston section 24 keeps away from the layer board mounting hole one end with first sealing member 3 supports the pressure contact, further carry on spacingly and the extrusion to first sealing member 3 through piston section 24, and then make first sealing member 3 can be to keeping away from the one end extrusion deformation of the orifice of layer board mounting hole, make the one end that first sealing member 3 keeps away from the orifice of layer board mounting hole also can support and press on the inner wall of layer board 2, make the sealed more firm of first sealing member 3 fix in sealing member fixed slot 25, more be favorable to the sealed of first sealing member 3.
Optionally, the supporting plate 2 is a card holder or a key fixing plate, the card holder is provided with an SIM card fixing slot, and the key fixing plate is fixedly connected with the key assembly.
Specifically, in a possible implementation manner, if the supporting plate 2 is a card holder, a SIM card fixing groove may be formed in the card holder for fixing a SIM card, and the sealing of the SIM card may be ensured by the sealing of the first sealing member 3. In a possible implementation manner, if the supporting plate 2 is a key fixing plate, the key fixing plate may be fixedly connected with the key assembly, and then the sealing of the key may be ensured by the sealing of the first sealing member 3.
The embodiment of the utility model provides a still provides a mobile terminal, mobile terminal includes the arbitrary embodiment that the first aspect provided layer board 2 fixed subassembly.
The embodiment of the utility model provides an in, be provided with spacing boss 14 on the pore wall of layer board mounting hole, spacing boss 14 is protruding to the axis of layer board mounting hole for the aperture of the layer board mounting hole of spacing boss 14 department is less than the aperture of the layer board mounting hole of spacing boss 14 both sides. Like this for the clearance between the pore wall of layer board mounting hole and the cell wall of sealing member fixed slot 25 is littleer, more is favorable to the pore wall contact of first protruding muscle 32 and second protruding muscle 33 and board mounting hole, and then makes first protruding muscle 32 and second protruding muscle 33 apart from and the boss of position support the pressure contact, has strengthened the sealed effect of first sealing member 3. In addition, the one end that spacing boss 14 is close to the drill way of layer board mounting hole is provided with guide angle 141, when installing first sealing member 3, can be under guide angle 141's guiding action for first sealing member 3 can enter into sealing member fixed slot 25 smoothly, prevents that the one end of layer board 2 that first sealing member 3 can't get into the guide way and lead to can't enter into the layer board mounting hole, prevents to take place the problem that layer board 2 one end floats high.
It should also be noted that, in the embodiment of the present invention, on the one hand, because the first rib 32 and the second rib 33 included in the supporting board mounting assembly are symmetrically disposed, when mounting, no matter the supporting board mounting assembly is installed or installed reversely, the sealing member fixing groove 25 can be sealed by the first rib 32 or the second rib 33 at the end far away from the supporting board mounting hole, and the sealing failure of the first sealing member 3 due to the reverse installation of the first sealing member 3 is avoided. On the other hand, because first protruding muscle 32 and the symmetry setting of second protruding muscle 33 that layer board installation component includes are at the both ends of sealed main part 31, like this, make have first protruding muscle 32 and second protruding muscle 33 to seal all the time between the pore wall of layer board 2 and layer board mounting hole, form twice sealedly, even be located first protruding muscle 32 or the second protruding muscle 33 that is close to the drill way of layer board mounting hole and lead to failing because of the deformation when installing, the clearance between the pore wall of layer board mounting hole and the layer board 2 also can obtain sealedly because of being located the sealed effect of first protruding muscle 32 or the second protruding muscle 33 that keep away from the drill way of layer board mounting hole, and then strengthened the sealed effect of first sealing member 3. Therefore, when the mobile terminal comprises the supporting plate 2 fixing component, the waterproof performance of the mobile terminal is better.
The embodiments of the present invention have been described with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many forms without departing from the spirit and scope of the present invention.
Claims (10)
1. A pallet mounting assembly comprising a center frame support, a pallet, and a first seal;
the middle frame support is provided with a supporting plate mounting hole, and the supporting plate is fixed in the supporting plate mounting hole;
the supporting plate is provided with a sealing element fixing groove, the first sealing element is sleeved on the supporting plate, and the first sealing element is fixed in the sealing element fixing groove;
the first sealing element comprises a sealing main body, a first convex rib and a second convex rib, the first convex rib and the second convex rib are symmetrically arranged at two ends of the sealing main body, and the first convex rib and the second convex rib are in contact with the hole wall of the support plate mounting hole.
2. The pallet mounting assembly of claim 1 wherein the wall of the pallet mounting hole is provided with a limit boss;
the limiting boss protrudes towards the axis of the supporting plate mounting hole, and the first protruding rib and the second protruding rib are in abutting contact with the limiting boss.
3. The pallet mounting assembly of claim 2 wherein an end of the limit boss proximate the aperture of the pallet mounting hole is provided with a guide angle.
4. The pallet mounting assembly of claim 1 wherein said first seal is an oval seal ring.
5. The pallet mounting assembly of claim 1 wherein said center frame support comprises a first center frame support and a second center frame support;
the first middle frame support is connected with the second middle frame support, and a second sealing piece is arranged at the joint of the first middle frame support and the second middle frame support.
6. The pallet mounting assembly of claim 5 wherein said first rib and said second rib are symmetrically disposed on opposite sides of said second seal.
7. The pallet mounting assembly of claim 1 wherein the pallet includes a sealing portion, a securing portion and a connecting portion;
the sealing part is fixed at one end of the fixing part, the connecting part is connected with the other end of the fixing part, the width of the fixing part is smaller than that of the connecting part, and the width of the connecting part is smaller than that of the sealing part.
8. The pallet mounting assembly of claim 7 wherein the pallet further comprises a piston section;
the piston section is fixed on the supporting plate, the piston section is located between the sealing portion and the fixing portion, the width of the sealing portion is larger than that of the piston section, the width of the piston section is smaller than that of the fixing portion, and one end, far away from the orifice of the supporting plate mounting hole, of the piston section is in abutting contact with the first sealing piece.
9. The tray mounting assembly according to claim 1, wherein the tray is a card holder or a key fixing plate, the card holder is provided with a SIM card fixing groove, and the key fixing plate is fixedly connected with the key assembly.
10. A mobile terminal, characterized in that it comprises a cradle mount assembly according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121405.1U CN210469403U (en) | 2019-11-28 | 2019-11-28 | Layer board installation component and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922121405.1U CN210469403U (en) | 2019-11-28 | 2019-11-28 | Layer board installation component and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210469403U true CN210469403U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922121405.1U Active CN210469403U (en) | 2019-11-28 | 2019-11-28 | Layer board installation component and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210469403U (en) |
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2019
- 2019-11-28 CN CN201922121405.1U patent/CN210469403U/en active Active
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