CN216068440U

CN216068440U - Mold device for processing notebook battery shell

Info

Publication number: CN216068440U
Application number: CN202121927140.5U
Authority: CN
Inventors: 杨宗颖; 苏秉超; 胡兴正
Original assignee: Jiabaiyu Kunshan Electronics Co ltd
Current assignee: Jiabaiyu Kunshan Electronics Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-03-18
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a die device for processing a notebook battery shell, which comprises a fixed die and a movable die, wherein the middle parts of one sides, close to the fixed die and the movable die, of the fixed die and the movable die are respectively provided with a fixed die groove and a movable die groove; the movable mould drives the connecting rod to pull the piston to displace so as to generate gas, the gas is conveyed to the inside of the fixed mould groove through the gas pipe A one-way valve groove and the gas pipe B, so that the heat of the battery shell which is formed by injection molding in the fixed mould groove is dissipated, the battery shell is normally demoulded through the circulation of gas flow between the fixed mould groove and the battery shell, the deformation problem caused by the fact that an external force push rod pushes the demould is avoided, the qualified rate of finished products is improved, and the heat dissipation effect of the finished products is also improved.

Description

Mold device for processing notebook battery shell

Technical Field

The utility model relates to the technical field of notebook battery shell processing, in particular to a mold device for processing a notebook battery shell.

Background

The notebook computer is also called as a portable computer, a palm computer or a laptop computer, and has the biggest characteristic that the notebook computer is small and exquisite in machine body, is convenient to carry compared with a PC (personal computer), is a small and portable personal computer, and mainly comprises a battery core, a charging and discharging control circuit board, a temperature feedback line and the like in the internal structure of a battery of the notebook computer, wherein the battery core is an energy center of the battery and is responsible for countless charging and discharging work, the circuit board is used for charging and discharging control of a battery core, the battery core is allowed to be charged when the battery core is insufficient, and the battery core is cut off to be charged when the battery core is fully charged.

Most adoption injection mold shaping of current notebook battery case is made, and the cooling back of moulding plastics, need push out the die cavity with the finished product with the external force push rod to carry out the drawing of patterns, the push rod is when promoting, and battery case receives die cavity frictional force easily and produces deformation, makes injection moulding's battery case appear unqualified phenomenon and takes place, and the battery case of the outer wall of just moulding plastics simultaneously also has high temperature, and easy careless phenomenon of scalding the operator takes place.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die device for processing a notebook battery shell, which aims to solve the problem that the existing notebook battery shell is easy to deform during demoulding in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a mold device for machining a notebook battery shell comprises a fixed mold and a movable mold, wherein a fixed mold groove and a movable mold groove are respectively formed in the middle parts, close to one side, of the fixed mold and the movable mold, piston grooves are formed in the inner parts of the two ends of the fixed mold, pistons are arranged in the piston grooves, connecting rods extending into the piston grooves and connected with the pistons are symmetrically arranged at the two ends, close to one side of the fixed mold, of the movable mold, racks A are arranged in the middle of the bottom of the outer side of each connecting rod, mounting grooves are formed in the inner parts, close to the two ends of the movable mold, of the fixed mold, connecting shafts are arranged in the inner parts of the mounting grooves, gears A and gears B are arranged on the outer sides of the connecting shafts, the gears A are connected with one ends, close to the gears B, and the gears A are meshed with the racks A;

the both ends in cover half groove are equipped with the gas outlet that communicates with the piston groove each other respectively, the inside of gas outlet is equipped with the movable rod, the top of movable rod extends to the inside of piston groove, one side of movable rod is equipped with rack B, rack B meshes with gear B mutually, the inside position symmetry that is close to the piston groove of cover half is equipped with the check valve groove, the inside in check valve groove is equipped with the spring, the other end of spring is equipped with the ball.

Preferably, one end of the check valve groove close to the piston groove is provided with an air pipe A communicated with the piston groove, one side of the check valve groove is provided with an air pipe B communicated with the air outlet, one end of the piston groove far away from the check valve groove is provided with an air inlet pipe, the outer side of the air inlet pipe is provided with a check valve, and one side of the piston groove close to one end of the air inlet pipe is provided with a through hole.

Preferably, one side symmetry that the cover half was kept away from to the movable mould is equipped with the push rod, the middle part that the movable mould is close to push rod one side is equipped with the inlet pipe, and inlet pipe and movable mould groove are linked together each other.

Preferably, the outside of inlet pipe is equipped with the heat preservation, and the outside of heat preservation is equipped with tin-plated metal mesh.

Preferably, a mechanical sealing component is arranged between the outer side of the connecting rod and the piston groove, and a rubber pad is arranged on one side, close to the connecting rod, of the piston.

Preferably, the outer side of the round ball is matched with the air pipe A, and the round ball is made of rubber materials.

Compared with the prior art, the utility model has the beneficial effects that: the mold device for processing the notebook battery shell can avoid the deformation of the notebook battery shell during demolding, and improve the heat spreading efficiency of a finished product;

drive the connecting rod pulling piston through the movable mould and carry out the displacement, thereby produce gas, and through trachea A check valve groove and trachea B carry to the inside in cover half groove, thereby dispel the heat to cover half inslot portion injection moulding's battery case, and circulate between cover half groove and battery case through the air current, make battery case normally drawing of patterns, the deformation problem of having avoided external force push rod to promote the drawing of patterns to lead to takes place, finished product radiating effect has also been improved when having improved the finished product qualification rate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure of the check valve spool of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of the piston groove of fig. 1 according to the present invention.

In the figure: 1. fixing a mold; 2. a fixed die cavity; 3. a one-way valve spool; 4. a piston groove; 5. an air inlet pipe; 6. a connecting rod; 7. a movable mould groove; 8. a push rod; 9. moving the mold; 10. a feed pipe; 11. a trachea A; 12. a trachea B; 13. a rack A; 14. mounting grooves; 15. a connecting shaft; 16. a gear A; 17. a gear B; 18. an air outlet; 19. a movable rod; 20. a rack B; 21. a spring; 22. a ball; 23. a piston; 24. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a mold device for processing a notebook battery shell comprises a fixed mold 1 and a movable mold 9, wherein a fixed mold groove 2 and a movable mold groove 7 are respectively arranged in the middle parts of one sides, close to the fixed mold 1 and the movable mold 9, of the fixed mold groove 2 and the movable mold groove 7, injection molding of the battery shell is realized through the fixed mold groove 2 and the movable mold groove 7, piston grooves 4 are respectively arranged in the inner parts of two ends of the fixed mold 1, air flow input and output are realized through the piston grooves 4, a piston 23 is arranged in each piston groove 4, connecting rods 6 which extend into the piston grooves 4 and are connected with the piston 23 are symmetrically arranged at two ends, close to one side of the fixed mold 1, of the movable mold 9, transmission of power is realized through the connecting rods 6, a rack A13 is arranged in the middle part of the bottom of the outer side of each connecting rod 6, mounting grooves 14 are respectively arranged in the inner parts of two ends, close to one side of the movable mold 9, a connecting shaft 15 is provided with a gear A16 and a gear B17 outside the fixed mold device, and the movable mold device realizes conversion of the power direction through the gear A16 and the gear B17, the gear A16 is connected with one end close to the gear B17, and the gear A16 is meshed with the rack A13;

the two ends of the fixed die groove 2 are respectively provided with an air outlet 18 communicated with the piston groove 4, a movable rod 19 is arranged inside the air outlet 18, the top of the movable rod 19 extends to the inside of the piston groove 4, one side of the movable rod 19 is provided with a rack B20, the rack B20 is meshed with a gear B17, the position inside the fixed die 1 close to the piston groove 4 is symmetrically provided with a check valve groove 3, the inside of the check valve groove 3 is provided with a spring 21, and the other end of the spring 21 is provided with a ball 22.

The fixed die 1 and the movable die 9 in the device are the prior art, and the composition structure and the connection mode of the fixed die and the movable die are completely the same as those of the prior device.

Further, the one end that check valve groove 3 is close to piston groove 4 is equipped with trachea A11 that communicates each other with piston groove 4, one side of check valve groove 3 is equipped with trachea B12 that communicates each other with gas outlet 18, the one end that check valve groove 3 was kept away from to piston groove 4 all is equipped with intake pipe 5, and the outside of intake pipe 5 is equipped with the check valve, one side that piston groove 4 is close to intake pipe 5 one end is equipped with through-hole 24, the input and the output of air current have been realized, and the circulation direction of accurate control air current.

Furthermore, one side of the movable mold 9, which is far away from the fixed mold 1, is symmetrically provided with a push rod 8, the middle part of the movable mold 9, which is close to one side of the push rod 8, is provided with a feed pipe 10, the feed pipe 10 is mutually communicated with the movable mold groove 7, and is connected with external power through the push rod 8, so as to provide power for the device.

Further, the outside of inlet pipe 10 is equipped with the heat preservation, and the outside of heat preservation is equipped with tin-plated metal mesh, prevents to scald operating personnel.

Furthermore, a mechanical sealing component is arranged between the outer side of the connecting rod 6 and the piston groove 4, and a rubber pad is arranged on one side of the piston 23 close to the connecting rod 6, so that air flow is prevented from escaping, and meanwhile, the sealing performance is improved.

Furthermore, the outer side of the round ball 22 is matched with the air pipe A11, and the round ball 22 is made of rubber, so that the bonding property between the round ball 22 and the air pipe A11 is improved, and the one-way circulation of air is ensured.

The working principle is as follows: the device drives the push rod 8 to provide power for the device through external power when in use, when the device is in use, the push rod 8 drives the movable die 9 to horizontally displace, the movable die 9 drives the connecting rod 6 to push the piston 23 to displace in the piston groove 4, external gas enters the piston groove 4 through the air inlet pipe 5, meanwhile, the rack A13 is driven to displace through the displacement of the connecting rod 6, the rack A13 drives the gear A16 meshed with the rack A13 to rotate, the gear B17 is driven to rotate through the gear A16, the movable rod 19 connected with the rack B20 is driven to longitudinally displace, the air outlet 18 and the fixed die groove 2 are closed, the air between the air pipe B12 and the air outlet 18 is blocked, injection molding is carried out through the feed pipe 10, when the injection molding of the battery shells in the fixed die groove 2 and the movable die groove 7 is finished and demolding is required, at the moment, the movable die 9 is driven to move reversely, so that the connecting rod 6 is driven to pull the piston 23 to move in the piston groove 4, at the moment, the gas in the piston groove 4 enters the inside of the one-way valve groove 3 through the gas pipe A11 and is conveyed to the position of the gas outlet 18 through the gas pipe B12, meanwhile, the connecting rod 6 drives the rack A13 to move reversely, so that the gear A16 and the gear B17 are driven to rotate reversely, the gear B17 drives the movable rod 19 to open a channel between the gas outlet 18 and the fixed die groove 2, so that the gas in the gas pipe B12 enters the inside of the fixed die groove 2 through the gas outlet 18, the outside of the battery shell in the fixed die groove 2 is blown, the battery shell is cooled through the circulation of the gas between the fixed die groove 2 and the battery shell, and is demolded at the same time of heat dissipation, and temperature reduction of the battery shell, and the problem that the battery shell is deformed due to the demolding is avoided, and simultaneously improves the heat spreading effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element 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 utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a removable connection, unless expressly stated or limited otherwise; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a mold device is used in processing of notebook battery case, includes cover half (1) and movable mould (9), its characterized in that: the middle part that cover half (1) and movable mould (9) are close to one side is equipped with cover half groove (2) and movable mould groove (7) respectively mutually, the inside at cover half (1) both ends all is equipped with piston groove (4), the inside of piston groove (4) is equipped with piston (23), the both ends symmetry that movable mould (9) are close to one side of cover half (1) is equipped with and extends to piston groove (4) inside connecting rod (6) that are connected with piston (23), the middle part of connecting rod (6) outside bottom is equipped with rack A (13), the inside that cover half (1) is close to one side both ends of movable mould (9) all is equipped with mounting groove (14), the inside of mounting groove (14) is equipped with connecting axle (15), the outside of connecting axle (15) is equipped with gear A (16) and gear B (17), gear A (16) is connected with the one end that gear B (17) are close to mutually, the gear A (16) is meshed with the rack A (13);

the both ends of cover half groove (2) are equipped with gas outlet (18) that communicate each other with piston groove (4) respectively, the inside of gas outlet (18) is equipped with movable rod (19), the top of movable rod (19) extends to the inside of piston groove (4), one side of movable rod (19) is equipped with rack B (20), rack B (20) mesh mutually with gear B (17), the inside position department symmetry that is close to piston groove (4) of cover half (1) is equipped with check valve groove (3), the inside of check valve groove (3) is equipped with spring (21), the other end of spring (21) is equipped with ball (22).

2. The mold device for processing the notebook battery shell according to claim 1, wherein: one end that check valve groove (3) are close to piston groove (4) is equipped with trachea A (11) that communicates mutually with piston groove (4), one side of check valve groove (3) is equipped with trachea B (12) that communicate mutually with gas outlet (18), the one end that check valve groove (3) were kept away from in piston groove (4) all is equipped with intake pipe (5), and the outside of intake pipe (5) is equipped with the check valve, one side that piston groove (4) are close to intake pipe (5) one end is equipped with through-hole (24).

3. The mold device for processing the notebook battery shell according to claim 1, wherein: one side symmetry that cover half (1) was kept away from in movable mould (9) is equipped with push rod (8), the middle part that movable mould (9) are close to push rod (8) one side is equipped with inlet pipe (10), and inlet pipe (10) and movable mould groove (7) communicate each other.

4. The mold device for processing the notebook battery case according to claim 3, wherein: the outside of inlet pipe (10) is equipped with the heat preservation, and the outside of heat preservation is equipped with tin-plated metal mesh.

5. The mold device for processing the notebook battery shell according to claim 1, wherein: a mechanical sealing component is arranged between the outer side of the connecting rod (6) and the piston groove (4), and a rubber pad is arranged on one side, close to the connecting rod (6), of the piston (23).

6. The mold device for processing the notebook battery shell according to claim 1, wherein: the outer side of the round ball (22) is matched with the air pipe A (11), and the round ball (22) is made of rubber materials.