Glue pouring jig

Abstract

The utility model relates to the technical field of screen supporting glue manufacturing, in particular to a glue pouring jig. The base plate is provided with a first accommodating groove; the upper cover is used for covering the bottom plate, the side face covering the bottom plate is provided with an inner and outer frame rubber coating piece and a second containing groove located in the inner and outer frame rubber coating piece, the inner and outer frame rubber coating piece and the edge of the product to be subjected to rubber pouring form a rubber pouring channel, and the two ends of the upper cover are provided with a rubber pouring opening and an air outlet which penetrate through the rubber pouring channel respectively; the first containing groove and the second containing groove are oppositely arranged, a containing space for containing a product to be filled with glue is formed when the upper cover covers the bottom plate, and the inner and outer frame glue coating piece abuts against the edge of the product to be filled with glue; wherein the upper cover is made of a light-transmitting material, and after the glue filling channel is filled with the liquid glue, a light source of an external curing lamp irradiates the liquid glue in the glue filling channel through the upper cover. According to the invention, the generated support glue can meet the appearance and height required by the support glue process, and the qualification rate of the support glue product is improved.

Description

Technical Field

[0001] The present application relates to the technical field of screen support glue production, and in particular to a glue filling jig. Background Art

[0002] With the continuous development of electronic devices, the screen size of electronic devices has gradually increased, and the thinning and lightweight of screens has also become a development trend. As a key component to support and protect the screen, the production process of its supporting adhesive products is particularly important.

[0003] At present, the traditional manual or mechanical glue coating production method often causes the glue to flow and deform before it solidifies, making it difficult to meet the shape and height requirements of the support glue process, resulting in a low pass rate for support glue products. Utility Model Content

[0004] In order to overcome at least some of the defects and shortcomings in the prior art, the present application provides a glue pouring jig, which can make the generated support glue meet the shape and height requirements of the support glue process and improve the qualified rate of the support glue product.

[0005] Specifically, an embodiment of the present invention provides a glue pouring fixture, which adopts the following technical solution:

[0006] A glue pouring jig comprises: a base plate provided with a first accommodating groove; an upper cover used to cover the base plate, and an inner and outer frame glue-coated part and a second accommodating groove located in the inner and outer frame glue-coated part are provided on the side surface covering the base plate, the inner and outer frame glue-coated parts and the edge of the product to be poured with glue form a glue pouring channel, wherein a glue pouring port and an air outlet penetrating the glue pouring channel are respectively provided at both ends of the upper cover; the first accommodating groove and the second accommodating groove are arranged opposite to each other, and when the upper cover covers the base plate, an accommodating space for accommodating the product to be poured with glue is formed, and the inner and outer frame glue-coated parts abut against the edge of the product to be poured with glue; wherein the upper cover is made of a light-transmitting material, and when the glue pouring channel is filled with liquid glue, the light source of an external curing lamp illuminates the liquid glue in the glue pouring channel through the upper cover.

[0007] By adopting the above technical scheme, by arranging relative first accommodating grooves and second accommodating grooves on the bottom plate and the upper cover, the products to be glued are accommodated, and inner and outer frame glue-encapsulating parts are arranged on the side of the upper cover covering the bottom plate to form a glue-encapsulating channel with the edge of the product to be glued, and glue-encapsulating ports and air outlets penetrating the glue-encapsulating channel are respectively arranged at both ends of the upper cover, so that the liquid glue can flow evenly in the glue-encapsulating channel during glue-encapsulation. At the same time, with the upper cover made of light-transmitting material, the light source of the external curing lamp can illuminate the liquid glue in the glue-encapsulating channel through the upper cover to cure the support glue. The support glue generated in this way can meet the shape and height requirements of the support glue process, and at the same time, the qualified rate of the support glue products is improved.

[0008] Optionally, the inner and outer frame glue-coated parts include an outer frame and an inner frame, the outer frame is used to abut the bottom plate, and the inner frame is used to abut the edge of the product to be glued, wherein the inner frame, the outer frame and the product to be glued form the glue pouring channel, and the outer edge of the product to be glued contacts the liquid glue poured from the glue pouring port.

[0009] By adopting the above technical solution, an outer frame is set to abut the bottom plate, and an inner frame is set to abut the outer edge of the product to be glued. A glue pouring channel is formed by the inner frame, the outer frame and the product to be glued, so that the liquid glue poured into the glue pouring channel can be directly fixed on the edge of the product after solidification.

[0010] Optionally, fixing holes are correspondingly provided on the base plate and the upper cover for fixing via threaded members.

[0011] By adopting the above technical solution, the threaded parts penetrate the fixing holes on the upper cover and the bottom plate in sequence, so as to increase the connection fixity between the upper cover and the bottom plate, and the setting of the inner and outer frame rubber parts can further increase the sealing of the glue filling channel.

[0012] Optionally, the inner and outer frame rubber-coated parts are made of silicone material.

[0013] By adopting the above technical solution, the inner and outer frame rubber parts are set to be made of silicone material. Based on the elastic characteristics and waterproof properties of silicone when contacting the base plate and the product to be glued, the sealing of the glue filling channel can be increased, and at the same time, the edge of the product can be avoided from being damaged when contacting the product.

[0014] Optionally, the upper cover is a quartz plate.

[0015] By adopting the above technical solution and setting the upper cover as a quartz plate, it can be achieved that while meeting the light transmission condition, it also has a certain hardness, so as to further increase the service life of the glue filling fixture.

[0016] Optionally, the glue filling port and the air outlet are arranged opposite to each other on the upper cover.

[0017] By adopting the above technical solution, the glue filling port and the air outlet are relatively arranged on the upper cover, so that the air in the glue filling channel can be discharged synchronously during glue filling, so that the liquid glue flows evenly to fill the entire glue filling channel.

[0018] Optionally, the glue filling port and the air outlet are both relatively arranged in the middle of the side of the upper cover.

[0019] By adopting the above technical solution, the glue filling port and the air outlet are relatively arranged in the middle position of the side of the upper cover. When pouring glue, the air in the glue filling channels on both sides of the glue filling port can be discharged simultaneously, so that the liquid glue flows evenly in the glue filling channels on both sides to fill the glue filling channels, thereby avoiding the appearance of bubbles in the supporting glue after curing.

[0020] Optionally, the upper cover is smaller than the bottom plate.

[0021] By adopting the above technical solution, the upper cover is set to be smaller than the bottom plate, which can facilitate the operator to cover the upper cover on the bottom plate based on the middle position of the bottom plate, and the two can be fixedly connected by using the fixing holes and screw parts.

[0022] In summary, the present application includes at least one of the following beneficial technical effects:

[0023] 1. By providing the first accommodating groove and the second accommodating groove opposite to each other on the bottom plate and the upper cover, the products to be glued can be accommodated. The inner and outer frame glue-encapsulating parts are provided on the side of the upper cover covering the bottom plate to form a glue-encapsulating channel with the edge of the products to be glued. In addition, the glue-encapsulating ports and air outlets penetrating the glue-encapsulating channel are provided at both ends of the upper cover, respectively, so that the liquid glue can flow evenly in the glue-encapsulating channel during glue-encapsulation. At the same time, with the upper cover made of a light-transmitting material, the light source of the external curing lamp can irradiate the liquid glue in the glue-encapsulating channel through the upper cover to cure the supporting glue. The supporting glue generated in this way can meet the shape and height requirements of the supporting glue process, and at the same time, the qualified rate of the supporting glue products is improved.

[0024] 2. An outer frame is set to abut against the bottom plate, and an inner frame is set to abut against the outer side of the product to be glued. The inner frame, the outer frame and the product to be glued form a glue pouring channel, so that the liquid glue poured into the glue pouring channel can be directly fixed on the edge of the product after solidification. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a glue-filling fixture disclosed in an embodiment of the present application;

[0026] Figure 2 for Figure 1 A schematic diagram of a partial explosion structure of a glue filling fixture shown;

[0027] Figure 3 for Figure 1 A schematic diagram of a partial explosion structure of a glue filling fixture is shown.

[0028] Description of reference numerals:

[0029] 10. Bottom plate; 11. First containing groove; 20. Upper cover; 21. Inner and outer frame rubber parts; 211. Outer frame; 212. Inner frame; 22. Second containing groove; 23. Glue filling channel; 24. Glue filling port; 25. Air outlet; 26. Fixing hole; 30. Product to be filled with glue. DETAILED DESCRIPTION

[0030] The terms used in the following embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to be used as limitations to the present application. As used in the specification and appended claims of the present application, the singular expressions "one", "a kind of", "above", "the" and "this" are intended to also include plural expressions, unless there is a clear indication to the contrary in the context. It should also be understood that the term "and / or" used in the present application refers to and includes any or all possible combinations of one or more listed items.

[0031] In the following, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as suggesting or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features, and in the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or more.

[0032] The technical solution of the embodiments of the present application is described in detail below with reference to the accompanying drawings.

[0033] See also Figure 1 and Figure 2 The embodiment of the present application discloses a glue pouring jig, comprising: a bottom plate 10 and an upper cover 20, the upper cover 20 is covered on the bottom plate 10, the bottom plate 10 is used to be fixed on an external support member (not limited here), a first accommodating groove 11 is provided on the bottom plate 10, a second accommodating groove 22 and an inner and outer frame glue package 21 are provided on the upper cover 20, the first accommodating groove 11 and the second accommodating groove 22 are arranged oppositely to form an accommodating space for accommodating a product 30 to be poured with glue, the inner and outer frame glue package 21 is located on the side of the upper cover 20 covering the bottom plate 10, and is used to abut against the product 30 to be poured with glue and the bottom plate 10 to form a glue pouring channel 23 (see Figure 3 ), a glue injection port 24 and an air outlet 25 (at the ends of the upper cover 20) are provided respectively, which penetrate the glue injection channel 23. Figure 3 The liquid glue can be poured into the glue pouring channel 23 through the glue pouring port 24 , and in conjunction with the air outlet 25 , the liquid glue squeezes out the air in the glue pouring channel 23 from the air outlet 25 while pouring the glue.

[0034] In order to solidify the liquid glue poured into the glue pouring channel 23, the upper cover 20 is set to a light-transmitting material, so that the light source of the external curing lamp can penetrate the upper cover 20 to illuminate the liquid glue in the glue pouring channel 23 for solidification, so as to form a supporting glue adhering to the edge of the product, and then the upper cover 20 is opened to demould the inner and outer frame rubber parts 21 and the supporting glue, so as to complete the production of the supporting glue. This production can meet the shape and height requirements of the supporting glue process, and at the same time improve the qualified rate of the supporting glue products. Figure 2 The edge of the product 30 to be glued is already adhered with a support frame, please ignore it.

[0035] See also Figure 3 The inner and outer frame glue encapsulation parts 21 may include an outer frame 211 and an inner frame 212. When the upper cover 20 is placed on the bottom plate 10, the outer frame 211 abuts against the bottom plate 10, and the inner frame 212 abuts against the edge of the product. At the same time, the inner frame 212, the outer frame 211, and the product 30 to be glued form a glue pouring channel 23. When glue is poured through the glue pouring port 24, the flowing liquid glue contacts the outer edge of the product 30 to be glued, so that it can be directly adhered to the edge of the product after being irradiated by a curing lamp.

[0036] The upper cover 20 is made of quartz material, that is, a quartz plate, so that the upper cover 20 has a light-transmitting property and a certain degree of hardness, thereby extending the service life of the glue-filling fixture.

[0037] The inner and outer frame rubber parts 21 are set to be made of silicone material. When the outer frame 211 contacts the bottom plate 10 and the inner frame 212 contacts the product 30 to be glued, based on the elastic properties and waterproof properties of silicone, the sealing of the glue filling channel 23 is increased, and the edge of the product is prevented from being damaged when contacting the product.

[0038] The glue filling port 24 and the air outlet 25 are arranged on the upper cover 20 relatively to each other. When filling glue, liquid glue can flow into the glue filling channel 23 to discharge the air inside through the air outlet 25 synchronously, so that the liquid glue flows evenly to fill the entire glue filling channel 23.

[0039] Among them, the glue filling port 24 and the air outlet 25 are relatively arranged in the middle position of the side of the upper cover 20. When filling glue, the injected liquid glue will discharge the air in the glue filling channels 23 on both sides of the glue filling port 24 at the same time, so that the liquid glue flows evenly in the glue filling channels 23 on both sides to fill the glue filling channels 23, avoiding bubbles in the supporting glue after curing. It is explained here that in actual application of the glue filling fixture, the glue filling port 24, the glue filling channel 23 and the air outlet 25 are all small. When filling glue, the operator can use a needle or other device to suck the liquid glue into the glue filling port 24. Of course, it is not limited here.

[0040] See also Figure 2Corresponding fixing holes 26 (marked on the bottom plate 10 and the upper cover 20 , respectively) are provided on the bottom plate 10 and the upper cover 20 , which can be fixed by screws. While increasing the connection fixity between the upper cover 20 and the bottom plate 10 , the setting of the inner and outer frame rubber-coated parts 21 can further increase the sealing of the glue-filling channel 23 .

[0041] In addition, the upper cover 20 is set to be smaller than the bottom plate 10, which can facilitate operators to cover the upper cover 20 on the bottom plate 10 based on the middle position of the bottom plate 10, and the two can be fixedly connected by cooperating with the fixing holes 26 and the screws.

[0042] It is to be noted that in the figure of the present embodiment, the product 30 to be glued is a mobile phone screen as an example, but of course, this is not limited here, and the structural dimensions of the glue filling fixture can be flexibly customized according to the structural dimensions of the electronic device screen.

[0043] In summary, the glue pouring jig disclosed in the embodiment of the present application can be used to accommodate the product 30 to be poured with glue by setting the first accommodating groove 11 and the second accommodating groove 22 opposite to each other on the bottom plate 10 and the upper cover 20, and the inner and outer frame glue-encapsulating parts 21 are set on the side of the upper cover 20 covering the bottom plate 10, which can form a glue pouring channel 23 with the edge of the product 30 to be poured with glue, and the glue pouring port 24 and the air outlet 25 that pass through the glue pouring channel 23 are respectively set at both ends of the upper cover 20, so as to ensure that the liquid glue flows evenly in the glue pouring channel 23 during the glue pouring, and at the same time, with the light-transmitting material The upper cover 20, the light source of the external curing lamp can irradiate the liquid glue in the glue pouring channel 23 through the upper cover 20 to solidify the support glue, so that the support glue generated can meet the shape and height requirements of the support glue process, and at the same time improve the qualified rate of the support glue product; an outer frame 211 is set to abut against the bottom plate 10, and an inner frame 212 is set to abut against the outer side of the product 30 to be poured with glue. The glue pouring channel 23 is formed by the inner frame 212, the outer frame 211, and the product 30 to be poured with glue, so that the liquid glue poured into the glue pouring channel 23 can be directly fixed on the edge of the product after curing.

[0044] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A glue pouring jig, characterized in that: include: The bottom plate (10) is provided with a first accommodating groove (11); An upper cover (20) is used to cover the bottom plate (10), and an inner and outer frame rubber-coated part (21) and a second accommodating groove (22) located in the inner and outer frame rubber-coated part (21) are provided on the side surface of the bottom plate (10), and the inner and outer frame rubber-coated part (21) and the edge of the product (30) to be glued form a glue-filling channel (23), wherein a glue-filling port (24) and an air outlet (25) penetrating the glue-filling channel (23) are respectively provided at both ends of the upper cover (20); the first accommodating groove (11) and the second accommodating groove (22) are arranged opposite to each other, and when the upper cover (20) covers the bottom plate (10), an accommodating space for accommodating the product (30) to be glued is formed, and the inner and outer frame rubber-coated part (21) abuts against the edge of the product (30) to be glued; The upper cover (20) is made of a light-transmitting material, and when the glue pouring channel (23) is filled with liquid glue, the light source of the external curing lamp shines through the upper cover (20) to illuminate the liquid glue in the glue pouring channel (23).

2. A glue pouring jig according to claim 1, characterized in that: The inner and outer frame glue encapsulating member (21) comprises an outer frame (211) and an inner frame (212), wherein the outer frame (211) is used to abut against the bottom plate (10), and the inner frame (212) is used to abut against the edge of the product, wherein the inner frame (212), the outer frame (211) and the product to be glued (30) form the glue pouring channel (23), and the outer edge of the product to be glued (30) contacts the liquid glue poured in through the glue pouring port (24).

3. A glue pouring jig according to claim 1, characterized in that: The bottom plate (10) and the upper cover (20) are provided with corresponding fixing holes (26) for fixing via screws.

4. The glue pouring jig according to claim 1, characterized in that: The inner and outer frame rubber-coated parts (21) are made of silicone material.

5. The glue pouring jig according to claim 1, characterized in that: The upper cover (20) is a quartz plate.

6. The glue pouring jig according to claim 1, characterized in that: The glue filling port (24) and the air outlet are arranged opposite to each other on the upper cover (20).

7. A glue pouring jig according to claim 6, characterized in that: The glue filling port (24) and the air outlet are both arranged relatively in the middle of the side of the upper cover (20).

8. The glue pouring jig according to claim 3, characterized in that: The upper cover (20) is smaller than the bottom plate (10).

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