CN215421238U - Anti-overflow structure of sealant - Google Patents
Anti-overflow structure of sealant Download PDFInfo
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- CN215421238U CN215421238U CN202121551886.0U CN202121551886U CN215421238U CN 215421238 U CN215421238 U CN 215421238U CN 202121551886 U CN202121551886 U CN 202121551886U CN 215421238 U CN215421238 U CN 215421238U
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Abstract
The utility model discloses an anti-overflow structure of a sealant, which aims to solve the problem of the anti-overflow structure without the sealant and comprises an upper cover, wherein an electronic device, a rear cover and a decorative rear cover are sequentially arranged in the upper cover from bottom to top, the upper surface of the bottom of the upper cover is provided with a plurality of device fixing mechanisms for fixing the electronic device, the decorative rear cover and the upper cover are connected through a plurality of fixing mechanisms, each fixing mechanism comprises a gear, a worm wheel and a worm, the gear is connected with the worm wheel through a central shaft, and the worm is meshed with the worm wheel. The utility model has the beneficial effects that: through the form that sets up lid after decorating between upper cover and the back lid, form cavity portion between lid after back lid and the decoration, when gluing, leave cavity portion after making unnecessary glue spill over, guaranteed encapsulating volume and product security, can not lead to again that glue is too much to spill over the back and influence product appearance and artifical clearance problem.
Description
Technical Field
The utility model relates to the technical field of sealing products, in particular to an anti-overflow structure of a sealant.
Background
In the electronic product industry at present, many products need to solve the waterproof problem by glue filling, and the following problems can be encountered by adopting glue filling generally: in order to guarantee that the sealing performance of a product is good, enough glue is needed, the problem of glue overflow is caused due to the fact that the glue overflows too much, manual cleaning is needed due to the fact that the glue overflows, and then the problem of poor appearance is caused.
The patent document of China discloses an anti-overflow sealing glue storage battery cover, and the publication number is CN202695569U, wherein a buffer bulge at the corner of a storage battery cover glue groove is arranged in the corner of the storage battery cover glue groove. During operation, the storage battery cover is adhered to the storage battery shell up and down after the sealant is injected into the storage battery cover, and due to the existence of the buffering protrusion, the joint of the straight opening of the storage battery shell and the storage battery cover can generate buffering force in the curing process, so that the sealant is prevented from overflowing. The method has the following defects: the anti-overflow of the sealant is not realized.
Disclosure of Invention
The utility model mainly aims to solve the problem of an anti-overflow structure without a sealant, and provides the anti-overflow structure of the sealant, which can realize the anti-overflow of the sealant.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a sealed anti-overflow structure of gluing, includes the upper cover, lid after from the bottom up is equipped with electron device, back lid in proper order and decorates in the upper cover, upper cover bottom upper surface is equipped with and is used for fixing a plurality of device fixed establishment of electron device, decorate the back lid with the upper cover is connected through a plurality of fixed establishment.
The upper cover with increase again on the basis of back lid decorate the back lid with decorate and reserve certain cavity between the back lid, when gluing, the unnecessary glue is stayed the cavity part after spilling over, then is covered decorate the back lid, has both guaranteed encapsulating volume and product security, can not lead to again that glue is too much spills over the back and influence product appearance and artifical clearance problem.
The number of the fixing mechanisms can be increased or decreased according to the requirements of users. The device fixing mechanism is used for fixing the electronic device and preventing the electronic device from shifting to cause product defects when sealing glue.
Preferably, the fixing mechanism comprises a gear, a worm wheel and a worm, the gear and the worm wheel are connected through a central shaft, and the worm is meshed with the worm wheel.
The gear, the center pin with be fixed connection between the worm wheel, also can be integrated into one piece spare, the gear can pass through the center pin drives the worm wheel rotates to the drive the worm rotates.
Preferably, the worm includes a worm part and a screw part integrally formed with the worm part.
The worm part is meshed with the worm wheel, the worm is driven by the worm wheel, and the thread part is used for connecting the upper cover and the decorative rear cover, so that the upper cover and the decorative rear cover are convenient to fix.
Preferably, a plurality of fixing grooves for arranging the fixing mechanisms are formed in the two ends of the decorative rear cover, a plurality of screw holes corresponding to the fixing grooves are formed in the top of the upper cover, and the screw holes are in threaded connection with the worm.
The number of the fixing grooves, the number of the screw holes and the number of the fixing mechanisms are the same, and the number of the fixing grooves and the number of the screw holes can be increased or decreased according to the requirements of users. The screw hole is used for connecting the thread part of the worm, so that the upper cover and the decorative rear cover are fixed.
Preferably, the fixing groove comprises a worm wheel groove, a worm groove and a central shaft hole, the worm wheel groove, the worm groove and the central shaft hole are all communicated, the worm wheel is arranged in the worm wheel groove, the worm is arranged in the worm groove, and the central shaft is arranged in the central shaft hole.
The worm wheel groove is the same as the worm wheel, the worm groove and the worm, and the central shaft hole is the same as the central shaft in profile, so that the worm wheel groove is convenient to install the worm wheel, the worm groove is convenient to install the worm, and the central shaft hole is convenient to install the central shaft. The central shaft hole also plays a role in positioning, and the position of the central shaft is fixed, so that the positions of the gear and the worm wheel are fixed. The worm groove plays a role in installing the worm and fixing the worm, so that the worm rotates back and forth according to a fixed position to be connected with the screw hole, and the upper cover and the decorative rear cover are fixed.
Preferably, a cavity is provided between the rear cover and the decorative rear cover.
When the cavity part is sealed, redundant glue is left in the cavity part after overflowing, and then the decorative back cover is covered, so that the glue pouring amount and the product safety are guaranteed, and the problems that the appearance of the product is influenced and the manual cleaning is influenced after the glue overflows too much are solved.
Preferably, glue is further arranged in the upper cover, the glue is arranged between the upper cover and the decorative rear cover, and the glue seals the electronic device and the rear cover.
The glue is used for packaging the electronic device and the rear cover, so that the waterproof problem is solved.
The utility model has the beneficial effects that:
(1) through the form that sets up lid after decorating between upper cover and the back lid, form cavity portion between lid after back lid and the decoration, when gluing, leave cavity portion after making unnecessary glue spill over, guaranteed encapsulating volume and product security, can not lead to again that glue is too much to spill over the back and influence product appearance and artifical clearance problem.
(2) Through the cooperation between the gear, the worm wheel, the worm and the central shaft of the fixing mechanism, and then the screw hole is matched with the fixing groove, the upper cover and the decorative rear cover are fixed.
(3) The glue is used for packaging the electronic device and the rear cover, so that the waterproof problem is solved.
Drawings
Fig. 1 is an exploded view of the structure of the present invention.
Fig. 2 is a schematic assembly view of the structure of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a schematic structural view of the fixing mechanism.
Illustration of the drawings: 1-upper cover, 2-electronic device, 3-glue, 4-rear cover, 5-decorative rear cover, 6-fixing mechanism, 7-cavity part, 11-screw hole, 12-device fixing mechanism, 51-fixing groove, 61-gear, 62-central shaft, 63-worm, 64-worm wheel, 631-worm part and 632-thread part.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, fig. 2 and fig. 3, the anti-overflow structure of the sealant comprises an upper cover 1, wherein an electronic device 2, a rear cover 4 and a decorative rear cover 5 are sequentially arranged in the upper cover from bottom to top, a plurality of device fixing mechanisms 12 for fixing the electronic device are arranged on the upper surface of the bottom of the upper cover, and the decorative rear cover is connected with the upper cover through a plurality of fixing mechanisms 6.
The decorative rear cover is additionally arranged on the basis of the upper cover and the rear cover, a certain cavity is reserved between the rear cover and the decorative rear cover, when glue is sealed, redundant glue overflows and then stays in the cavity, and then the decorative rear cover is covered, so that the glue pouring amount and the product safety are guaranteed, and the problems that the appearance of a product is influenced and manual cleaning is influenced after the glue overflows too much are solved.
The number of the fixing mechanisms can be increased or decreased according to the requirements of users. The device fixing mechanism is used for fixing the electronic device and preventing the electronic device from shifting when sealing glue to cause product defects.
As shown in fig. 4, the fixing mechanism includes a gear 61, a worm wheel 64, and a worm 63, the gear and the worm wheel being connected by a central shaft 62, the worm being engaged with the worm wheel.
For fixed connection, also can be integrated into one piece spare between gear, center pin and the worm wheel, the gear can drive the worm wheel through the center pin and rotate to drive the worm and rotate.
The worm includes a worm part 631 and a screw part 632 integrally formed with the worm part.
The worm part is meshed with the worm wheel, the worm is driven by the worm wheel, and the thread part is used for connecting the upper cover and the decorative rear cover, so that the upper cover and the decorative rear cover are convenient to fix.
Both ends of the decorative rear cover are provided with a plurality of fixing grooves 51 for arranging a plurality of fixing mechanisms, the top of the upper cover is provided with a plurality of screw holes 11 corresponding to the fixing grooves, and the screw holes are in threaded connection with the worm.
The number of the fixing grooves and the number of the screw holes are the same as that of the fixing mechanisms, and the number of the fixing grooves and the number of the screw holes can be increased or decreased according to the requirement of a user. The screw hole is used for connecting the thread part of the worm, so that the upper cover and the decorative rear cover can be fixed conveniently.
The fixed groove comprises a worm wheel groove, a worm groove and a central shaft hole, the worm wheel groove, the worm groove and the central shaft hole are all communicated, a worm wheel is arranged in the worm wheel groove, a worm is arranged in the worm groove, and a central shaft is arranged in the central shaft hole.
The worm wheel groove has the same profile as the worm wheel, the worm groove and the worm, the central shaft hole and the central shaft, so that the worm wheel groove is convenient to mount the worm wheel, the worm groove is convenient to mount the worm, and the central shaft is convenient to mount the central shaft in the central shaft hole. The central shaft hole also plays a role in positioning and fixing the position of the central shaft, so that the positions of the gear and the worm wheel are fixed. The worm groove plays a role in installing the worm and fixing the worm, so that the worm rotates back and forth according to a fixed position to be connected with the screw hole, and the upper cover and the decorative rear cover are fixed.
A cavity portion 7 is provided between the rear cover and the decorative rear cover.
When the cavity part is sealed and glued, redundant glue is left in the cavity part after overflowing, and then the decorative back cover is covered, so that the glue pouring amount and the product safety are guaranteed, and the problems that the appearance of the product is influenced and the manual cleaning is influenced after the glue overflows too much are solved.
The upper cover is also provided with glue 3, the glue is arranged between the upper cover and the decorative rear cover, and the glue seals the electronic device and the rear cover.
The glue is used for encapsulating the electronic device and the rear cover, thereby solving the waterproof problem.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a sealed anti-overflow structure of gluing, its characterized in that, includes upper cover (1), lid (5) after from the bottom up is equipped with electron device (2), back lid (4) and decorates in proper order in upper cover (1), upper cover (1) bottom upper surface is equipped with and is used for fixing a plurality of device fixed establishment (12) of electron device (2), decorate back lid (5) with upper cover (1) is connected through a plurality of fixed establishment (6).
2. The sealant spill-proof structure according to claim 1, wherein the fixing mechanism (6) comprises a gear (61), a worm wheel (64) and a worm (63), the gear (61) and the worm wheel (64) are connected through a central shaft (62), and the worm (63) is meshed with the worm wheel (64).
3. The sealant spill-proof structure of claim 2, wherein the worm (63) comprises a worm part (631) and a threaded part (632) integrally formed with the worm part (631).
4. The sealant anti-overflow structure according to claim 2 or 3, wherein a plurality of fixing grooves (51) for arranging the plurality of fixing mechanisms (6) are respectively arranged at two ends of the decorative rear cover (5), a plurality of screw holes (11) corresponding to the plurality of fixing grooves (51) are arranged at the top of the upper cover (1), and the screw holes (11) are in threaded connection with the worm (63).
5. The sealant anti-overflow structure of claim 4, wherein the fixing groove (51) comprises a worm gear groove, a worm groove and a central shaft hole, the worm gear groove, the worm groove and the central shaft hole are all communicated, the worm gear groove is internally provided with the worm gear (64), the worm groove is internally provided with the worm (63), and the central shaft hole is internally provided with the central shaft (62).
6. A sealant spill-proof structure according to claim 1, wherein a cavity (7) is provided between the rear cover (4) and the decorative rear cover (5).
7. The structure of claim 6, wherein the upper cover (1) is further provided with a glue (3), the glue (3) is disposed between the upper cover (1) and the decorative rear cover (5), and the glue (3) seals the electronic device (2) and the rear cover (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551886.0U CN215421238U (en) | 2021-07-08 | 2021-07-08 | Anti-overflow structure of sealant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121551886.0U CN215421238U (en) | 2021-07-08 | 2021-07-08 | Anti-overflow structure of sealant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215421238U true CN215421238U (en) | 2022-01-04 |
Family
ID=79647905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121551886.0U Active CN215421238U (en) | 2021-07-08 | 2021-07-08 | Anti-overflow structure of sealant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215421238U (en) |
-
2021
- 2021-07-08 CN CN202121551886.0U patent/CN215421238U/en active Active
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