CN210733029U - Backlight glue and iron integrated frame injection mold - Google Patents
Backlight glue and iron integrated frame injection mold Download PDFInfo
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- CN210733029U CN210733029U CN201921540601.6U CN201921540601U CN210733029U CN 210733029 U CN210733029 U CN 210733029U CN 201921540601 U CN201921540601 U CN 201921540601U CN 210733029 U CN210733029 U CN 210733029U
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Abstract
The utility model relates to an injection mold technical field discloses a integrative frame injection mold of backlight glued iron, including the cover half fixed plate, the fixed die plate, the movable mould board, bearing plate and movable mould fixed plate, the fixed die plate sets up the below at the cover half fixed plate, the bearing plate sets up respectively between movable mould board and movable mould fixed plate, the below of fixed die plate is equipped with first mould embryo, relative first mould embryo in top of movable mould board is equipped with the second mould embryo, first mould embryo and second mould embryo lock form a die cavity, the die cavity is used for placing the chase, cover half fixed plate and fixed die plate are equipped with the sprue that is linked together with the die cavity respectively, the cavity has between the bearing plate, the telescopic is equipped with the push rod in the cavity, and the mobilizable second mould embryo setting of wearing to locate of upper end of push rod. The technical scheme of the utility model can once accomplish the injection moulding of integrative frame of glued membrane, improve production efficiency, and the structure has been simplified to the mould, has reduced interior empty occupation, the cost is reduced.
Description
Technical Field
The utility model relates to an injection mold technical field, in particular to integrative frame injection mold of backlight glue iron.
Background
The integrative frame of glue iron mainly is used as the installing support of the backlight module of display screen bottom, including the chase and install the gluey frame on the chase, glue the frame and play the effect that prevents the light leak, in recent years, along with intelligent terminal's popularization, consumer's consumption concept's change, ultra-thin, high-quality display device's that show the picture effect demand continuously rises, also more and more harsher to the required precision of the integrative frame backlight module of glue iron.
However, most of the existing plastic-iron integrated frame injection molds have large internal space, which complicates the internal structure of the mold, and makes the mold have large shape and high cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a integrative frame injection mold of backlight glued iron, it is thicker to aim at solving the integrative frame thickness of current glued iron, and easy deformation can't satisfy the requirement of the narrow frame of ultra-thin display screen, assembles the difficulty, the technical problem of inefficiency.
In order to realize the above-mentioned purpose, the utility model provides a integrative frame injection mold of backlight glued iron, including cover half fixed plate, fixed die plate, movable mould board, bearing plate and movable mould fixed plate, the fixed die plate sets up the below of cover half fixed plate, the bearing plate sets up respectively between movable mould board and the movable mould fixed plate, the below of fixed die plate is equipped with first mould embryo, the top of movable die plate is relative first mould embryo is equipped with the second mould embryo, first mould embryo and second mould embryo lock form a die cavity, the die cavity is used for placing the chase, cover half fixed plate and fixed die plate be equipped with respectively with the sprue that the die cavity is linked together, the cavity has between the bearing plate, the telescopic is equipped with the push rod in the cavity, just the upper end of push rod is mobilizable wear to locate the setting of second mould embryo.
Optionally, a pouring gate push rod is further arranged in the cavity, the pouring gate push rod is arranged in parallel with the push rod, and the upper end of the pouring gate push rod penetrates through the fixed mold plate and abuts against the lower end of the main runner.
Optionally, still be equipped with push pedal and push pedal fixed plate in the cavity, the push pedal fixed plate is established the top of push pedal, just the push rod all sets up with watering the push rod on the push pedal fixed plate.
Optionally, the lower end of the pouring gate push rod is further sleeved with a spring, and two ends of the spring are respectively abutted to the pouring gate push rod and the fixed die plate.
Optionally, the upper end of the fixed die fixing plate is provided with a sprue bush, and the sprue bush is communicated with the main runner.
Optionally, the fixed die fixing plate and the fixed die plate are fixedly connected through screws.
Optionally, the movable mold fixing plate, the support plate and the movable mold plate are fixedly connected through screws.
Optionally, the sprue bush is arranged in the middle of the upper end of the fixed die fixing plate, and the sprue bush is fixedly connected with the fixed die fixing plate through a screw.
Optionally, the side walls of the fixed mold plate and the movable mold plate are respectively provided with a cooling water port.
Adopt the technical scheme of the utility model, following beneficial effect has: the technical scheme of the utility model, below through the fixed die plate is equipped with first mould embryo, and the relative first mould embryo in top of movable mould board is equipped with the second mould embryo, and first mould embryo forms a die cavity with second mould embryo lock, and the die cavity is used for placing the chase, cover half fixed plate and fixed die plate be equipped with respectively with the sprue that the die cavity is linked together, the die cavity have when the compound die with the non-injection surface complex binding face of chase, the plastic easily is full of the mould embryo, and the shaping cycle is short, can once accomplish the injection moulding of the integrative frame of glue iron, need not be through assembling the frame of glue on the chase, satisfy the requirement of the narrow frame of ultra-thin display screen, improved production efficiency, the mould has simplified the structure, has reduced interior empty occupation, can shorten mould process time, improves the competitiveness, the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a backlight rubber-iron integrated frame injection mold according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an injection mold with a backlight rubber-iron integrated frame according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a fixed mold fixing plate of a backlight glue and iron integrated frame injection mold according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a fixed mold plate of a backlight glue-iron integrated frame injection mold according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a movable mold plate of a backlight glue-iron integrated frame injection mold according to an embodiment of the present invention;
fig. 6 is a schematic front structural view of a rubber-iron integrated frame of an injection mold for a backlight rubber-iron integrated frame according to an embodiment of the present invention;
fig. 7 is a schematic back structural view of a plastic frame of an injection mold for a plastic frame of a backlight source according to an embodiment of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 only some embodiments of the present invention, not all embodiments. 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 noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an integrative frame injection mold of backlight glue iron.
As shown in fig. 1 to 7, in an embodiment of the present invention, the backlight plastic-iron integrated frame injection mold includes a fixed mold fixing plate 10, a fixed mold plate 20, a movable mold plate 30, a supporting plate 40, and a movable mold fixing plate 50, the fixed die plate 20 is disposed under the fixed die fixing plate 10, the support plates 40 are respectively disposed between the movable die plate 30 and the movable die fixing plate 50, a first mold blank 201 is arranged below the fixed mold plate 20, a second mold blank 301 is arranged above the movable mold plate 30 relative to the first mold blank 201, the first mold blank 201 and the second mold blank 301 are fastened to form a mold cavity 60, the mold cavity 60 is used for placing an iron frame, the fixed die fixing plate 10 and the fixed die plate 20 are respectively provided with a main runner 70 communicated with the die cavity 60, a cavity 401 is arranged between the supporting plates 40, a push rod 402 is telescopically arranged in the cavity 401, and the upper end of the push rod 402 is movably arranged through the second mold blank 301.
Specifically, a runner push rod 403 is further disposed in the cavity 401, the runner push rod 403 is parallel to the push rod 402, and an upper end portion of the runner push rod 403 is inserted into the fixed mold plate 30 and abuts against a lower end portion of the main runner 70.
Specifically, a push plate 404 and a push plate fixing plate 405 are further arranged in the cavity 401, the push plate fixing plate 405 is arranged above the push plate 404, and the push rod 402 and the runner push rod 403 are both arranged on the push plate fixing plate 405.
Specifically, the lower end of the runner push rod 403 is further sleeved with a spring 406, and two ends of the spring 406 are respectively abutted against the runner push rod 403 and the fixed die plate 30.
Specifically, a sprue bush 80 is disposed at the upper end of the fixed mold fixing plate 10, and the sprue bush 80 is communicated with the main runner 70.
Specifically, the fixed die fixing plate 10 and the fixed die plate 20 are fixedly connected through a screw 101.
Specifically, the movable mold fixing plate 50, the support plate 40 and the movable mold plate 30 are fixedly connected to each other by screws 501.
Specifically, the sprue bush 80 is disposed at the middle position of the upper end of the fixed die fixing plate 10, and the sprue bush 80 is fixedly connected with the fixed die fixing plate 10 through a screw 801.
Specifically, the side walls of the fixed die plate 20 and the movable die plate 30 are respectively provided with a cooling water port 90.
Specifically, the utility model discloses a below of fixed die plate is equipped with first mould embryo, and the relative first mould embryo in top of movable die plate is equipped with second mould embryo, and first mould embryo and second mould embryo lock form a die cavity, and the die cavity is used for placing the chase, cover half fixed plate and fixed die plate be equipped with respectively with the sprue that the die cavity is linked together, the die cavity have when the compound die with the non-injection surface complex binding face of chase, the plastic easily is full of the mould embryo, and the molding cycle is short, can once accomplish the injection moulding of the integrative frame of glued membrane, need not be through assembling the frame of gluing on the chase, satisfy the requirement of the narrow frame of ultra-thin display screen, improved production efficiency, the mould has simplified the structure, has reduced interior empty occupation, can shorten mould process time, improves the competitiveness, the cost is reduced.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. The utility model provides a backlight glued membrane body frame injection mold, its characterized in that, includes cover half fixed plate, fixed die plate, movable mould board, bearing plate and movable mould fixed plate, the fixed die plate sets up the below of cover half fixed plate, the bearing plate sets up respectively between movable mould board and the movable mould fixed plate, the below of fixed die plate is equipped with first mould embryo, the top of movable mould board is equipped with the second mould embryo relatively first mould embryo, first mould embryo and second mould embryo lock form a die cavity, the die cavity is used for placing the chase, cover half fixed plate and fixed die plate are equipped with respectively with the sprue that the die cavity is linked together, have the cavity between the bearing plate, the telescopic is equipped with the push rod in the cavity, and the upper end of push rod is mobilizable wear to locate the setting of second mould embryo.
2. The backlight source rubber integrated frame injection mold according to claim 1, wherein a runner push rod is further arranged in the cavity, the runner push rod is arranged in parallel with the push rod, and an upper end portion of the runner push rod penetrates through the fixed mold plate and abuts against a lower end portion of the main runner.
3. The backlight source glue and iron integrated frame injection mold according to claim 2, wherein a push plate and a push plate fixing plate are further arranged in the cavity, the push plate fixing plate is arranged above the push plate, and the push rod and the runner push rod are both arranged on the push plate fixing plate.
4. The backlight source rubber-iron integrated frame injection mold according to claim 2, wherein a spring is further sleeved at the lower end of the pouring gate push rod, and two ends of the spring are respectively abutted against the pouring gate push rod and the fixed mold plate.
5. The backlight source rubber-iron integrated frame injection mold according to claim 1, wherein a sprue bush is arranged at an upper end of the fixed mold fixing plate, and the sprue bush is communicated with the main runner.
6. The backlight source rubber-iron integrated frame injection mold according to claim 1, wherein the fixed mold fixing plate and the fixed mold plate are fixedly connected through screws.
7. The backlight source glue-iron integrated frame injection mold according to claim 1, wherein the movable mold fixing plate, the support plate and the movable mold plate are fixedly connected through screws.
8. The backlight source rubber-iron integrated frame injection mold according to claim 5, wherein the sprue bush is arranged in the middle of the upper end of the fixed mold fixing plate, and the sprue bush is fixedly connected with the fixed mold fixing plate through a screw.
9. The backlight source glue-iron integrated frame injection mold according to claim 1, wherein the side walls of the fixed mold plate and the movable mold plate are respectively provided with a cooling water gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540601.6U CN210733029U (en) | 2019-09-16 | 2019-09-16 | Backlight glue and iron integrated frame injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921540601.6U CN210733029U (en) | 2019-09-16 | 2019-09-16 | Backlight glue and iron integrated frame injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN210733029U true CN210733029U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921540601.6U Active CN210733029U (en) | 2019-09-16 | 2019-09-16 | Backlight glue and iron integrated frame injection mold |
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| CN (1) | CN210733029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933926A (en) * | 2020-06-29 | 2022-01-14 | 中强光电股份有限公司 | Backlight module, manufacturing method thereof and display module |
-
2019
- 2019-09-16 CN CN201921540601.6U patent/CN210733029U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113933926A (en) * | 2020-06-29 | 2022-01-14 | 中强光电股份有限公司 | Backlight module, manufacturing method thereof and display module |
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