CN221304876U - Glue-free battery cover plate sealing structure - Google Patents

Abstract

The utility model discloses a glue-free battery cover plate sealing structure, which belongs to the technical field of battery cover plate sealing, and comprises a shell and a cover plate, wherein a sealing groove is formed in the shell, four first elastic telescopic rods are connected in the sealing groove, the top ends of the first elastic telescopic rods are connected with guide posts, four guide grooves are formed under the cover plate, and a supporting plate is connected in the sealing groove. This exempt from glue battery cover plate seal structure through setting up shell and spacing post, takes external thimble to aim at the fixed orifices and inserts, and spacing post extrudees the wedge downwards for two corresponding second elastic telescopic links transversely shrink, can be ejecting with the apron, easy and simple to handle, avoid the device to need heat the shell when dismantling the apron, just can open the condition of shell and appear after the glue melts, also avoid leading to the overheated condition that send out the scald damage because of heating time overlength easily to lead to the battery, conveniently retrieve it.

Description

Glue-free battery cover plate sealing structure

Technical Field

The utility model belongs to the technical field of battery cover plate packaging, and particularly relates to a glue-free battery cover plate sealing structure.

Background

In daily life, portable electronic equipment such as cell-phone and panel computer adopt the battery as its energy source more, and need open the battery cover when needing to change the battery among the prior art, and the battery cover generally seals through glue and shell, when need change the battery, need heat the shell for the shell can be opened after the glue melts, and when the dismantlement step is loaded down with trivial details, and the heating time overlength leads to the overheated condition that probably appears sending out scalding the damage of battery easily, is unfavorable for retrieving it.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model provides a glue-free battery cover plate sealing structure, which solves the problems that the disassembly steps are complicated, and the battery is overheated and possibly scalded and damaged due to overlong heating time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a exempt from glue battery cover plate seal structure, includes shell and apron, set up the seal groove in the shell, be connected with four first elastic expansion link in the seal groove, the top of first elastic expansion link is connected with the guide post, four guide slots have been seted up under the apron, be connected with the backup pad in the seal groove, the both sides of backup pad all are connected with the second elastic expansion link, the one end of second elastic expansion link is connected with the wedge, be connected with sealed cardboard under the apron, the side of sealed cardboard is seted up flutedly.

As a further aspect of the utility model: four springs are connected with the lower portion of the cover plate, and limiting columns are connected with the bottom ends of the springs.

As a further aspect of the utility model: the bottom of spacing post is the wedge, spacing post overlap joint is outside the wedge.

As a further aspect of the utility model: the guide post sliding connection is in the guide way, the wedge overlap joint is on sealed cardboard.

As a further aspect of the utility model: four fixed holes are formed in the cover plate, and the sealing clamping plate is slidably connected in the sealing groove.

As a further aspect of the utility model: the sealing clamping plate is L-shaped, and a key groove is formed outside the shell.

Compared with the prior art, the utility model has the beneficial effects that:

1. This exempt from glue battery cover plate seal structure through setting up shell, apron, guide post, wedge, sealed cardboard and spacing post, takes external thimble to aim at the fixed orifices and inserts, and spacing post extrudees the wedge downwards for two corresponding second elastic expansion bars transversely shrink, when being less than the recess, afterwards the apron is under the effect of first elastic expansion bar self elasticity, can be ejecting with the apron, easy and simple to handle, avoid the device to heat the shell when dismantling the apron, just can open the condition of shell and appear after the glue melts, also avoid leading to the overheated condition that the emergence of battery to scald the damage because of heating time overlength easily, conveniently retrieve it.

2. The glue-free battery cover plate sealing structure comprises a first elastic telescopic rod, a guide post, a guide groove, a spring and a limiting post, wherein the cover plate can be automatically ejected out under the action of the elastic force of the first elastic telescopic rod, the guide post and the guide groove are rapidly separated, the cover plate can be rapidly detached by the device, the replacement efficiency of the battery inside the device is improved, and the practicality of the device is further guaranteed.

3. This exempt from glue battery cover plate seal structure through setting up seal groove and guide way, and seal groove and sealed cardboard mutually support, can ensure the inside gas tightness of device, avoids the inside electronic component of device to receive the influence of external dust and appear damaging the condition, and the mutually support of guide way and guide post, can avoid the apron to appear the condition of skew dislocation when installing, has ensured the installation effect of apron.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a guide slot according to the present utility model;

FIG. 3 is a schematic view of a three-dimensional structure of the housing of the present utility model;

FIG. 4 is an enlarged schematic perspective view of FIG. 2A according to the present utility model;

in the figure: 1. a housing; 2. a cover plate; 3. sealing grooves; 4. a first elastic telescopic rod; 5. a guide post; 6. a guide groove; 7. a support plate; 8. a second elastic telescopic rod; 9. wedge blocks; 10. a sealing clamping plate; 11. a groove; 12. a spring; 13. a limit column; 14. a fixing hole; 15. and pressing the key groove.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a exempt from glue battery cover plate seal structure, includes shell 1 and apron 2, has seted up four fixed orifices 14 on the apron 2, and sealed cardboard 10 sliding connection is in seal groove 3, and sealed cardboard 10 is L shape, and shell 1 is outward to press keyway 15, is connected with four springs 12 under the apron 2, through setting up spring 12, and the cooperation of spring 12 and spacing post 13 can rebound it, avoids spacing post 13 to receive the dead condition of card after the extrusion, has ensured spacing post 13 flexibility when using;

The bottom end of the spring 12 is connected with a limit column 13, the bottom end of the limit column 13 is wedge-shaped, the limit column 13 is lapped outside the wedge-shaped block 9, the shell 1 is internally provided with a seal groove 3, and the seal groove 3 and the seal clamping plate 10 are mutually matched through the arrangement of the seal groove 3, so that the air tightness of the inside of the device can be ensured, and the situation that an electronic element in the device is damaged due to the influence of external dust is avoided;

Four first elastic telescopic rods 4 are connected in the sealing groove 3, the top ends of the first elastic telescopic rods 4 are connected with guide posts 5, the guide posts 5 are slidably connected in the guide grooves 6, and the guide grooves 6 and the guide posts 5 are matched with each other through the arrangement of the guide grooves 6, so that the situation that the cover plate 2 is offset and misplaced during installation can be avoided, and the installation effect of the cover plate 2 is guaranteed;

The wedge-shaped blocks 9 are lapped on the sealing clamping plate 10, four guide grooves 6 are formed in the lower portion of the cover plate 2, the supporting plate 7 is connected in the sealing groove 3, and the supporting plate 7 can support the second elastic telescopic rod 8 by arranging the supporting plate 7, so that the condition that the second elastic telescopic rod 8 is deviated and rocked when in use is avoided, and the stability of the second elastic telescopic rod 8 when in use is ensured;

The both sides of backup pad 7 all are connected with second elastic expansion link 8, and the one end of second elastic expansion link 8 is connected with wedge 9, through setting up wedge 9, and the mutually supporting of wedge 9 and sealed cardboard 10 can carry out spacingly to sealed cardboard 10, has ensured the stability of apron 2 when using, is connected with sealed cardboard 10 under the apron 2, and recess 11 has been seted up to sealed cardboard 10's side.

The working principle of the utility model is as follows:

When the device is used, when the battery needs to be replaced, the external thimble is taken to be inserted into the fixing hole 14, the spring 12 is in an extension state, the limit posts 13 downwards squeeze the wedge blocks 9, the corresponding two second elastic telescopic rods 8 transversely shrink until the two wedge blocks 9 shrink to be smaller than the groove 11, then the cover plate 2 can be ejected out under the action of the self elastic force of the first elastic telescopic rods 4, the guide posts 5 and the guide grooves 6 are mutually separated, and finally the cover plate 2 is taken out.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims (6)

1. The utility model provides a exempt from glue battery cover plate seal structure, includes shell (1) and apron (2), its characterized in that: the novel sealing device is characterized in that a sealing groove (3) is formed in the shell (1), four first elastic telescopic rods (4) are connected in the sealing groove (3), guide posts (5) are connected to the top ends of the first elastic telescopic rods (4), four guide grooves (6) are formed in the lower portion of the cover plate (2), supporting plates (7) are connected in the sealing groove (3), second elastic telescopic rods (8) are connected to two sides of the supporting plates (7), wedge-shaped blocks (9) are connected to one ends of the second elastic telescopic rods (8), sealing clamping plates (10) are connected to the lower portion of the cover plate (2), and grooves (11) are formed in the side faces of the sealing clamping plates (10).

2. The glue-free battery cover plate sealing structure according to claim 1, wherein: four springs (12) are connected under the cover plate (2), and the bottom ends of the springs (12) are connected with limiting columns (13).

3. The glue-free battery cover plate sealing structure according to claim 2, wherein: the bottom end of the limiting column (13) is wedge-shaped, and the limiting column (13) is lapped outside the wedge-shaped block (9).

4. A glue-free battery cover sheet sealing structure as defined in claim 3, wherein: the guide post (5) is slidably connected in the guide groove (6), and the wedge block (9) is lapped on the sealing clamping plate (10).

5. The glue-free battery cover plate sealing structure according to claim 1, wherein: four fixing holes (14) are formed in the cover plate (2), and the sealing clamping plate (10) is connected in the sealing groove (3) in a sliding mode.

6. The glue-free battery cover plate sealing structure according to claim 1, wherein: the sealing clamping plate (10) is L-shaped, and a key groove (15) is arranged outside the shell (1).