Fingerprint module transfer baking jig

Abstract

The utility model discloses a fingerprint module transfer baking jig which comprises a support and multiple layers of supporting tables arranged in the support, a vacuum adsorption part is arranged at the bottom of the support, a gap is reserved between the supporting table closest to the bottom of the support and the bottom wall of the support, and the sides, away from the bottom of the support, of the multiple supporting tables are communicated. A supporting piece used for supporting the waste material part is further arranged in the support.

Description

Technical Field

[0001] This utility model relates to the field of fingerprint chip processing, and in particular to a fingerprint module conversion and baking fixture. Background Technology

[0002] The fingerprint chip surface is the ID surface of electronic products, requiring high aesthetic standards. It cannot have jagged edges, chipped edges, white edges, burnt surfaces, or cutting misalignment. The large-board chip is 0.3~1.5mm thick and approximately 240*80mm in size. Due to its large size and thinness, it is prone to deformation. Traditionally, it is placed on a flat plate with regularly distributed vacuum adsorption holes for cutting. When cutting individual chips, this can cause vacuum leakage by cutting into the vacuum adsorption holes. The remaining waste material is too small to be adsorbed, resulting in springback and bending, causing chipped and jagged edges. The laser contact platform burns onto the chip edges, creating white edges. As cutting progresses, the remaining waste material springs back and shrinks, causing further deformation and reducing cutting precision.

[0003] The same fixture is used for baking and cutting fingerprint modules. The fingerprint chip shrinks and deforms on both sides after spraying and baking, so improvements are urgently needed. Utility Model Content

[0004] To reduce the deformation of fingerprint chips during baking and cutting processes, this invention provides a fingerprint module transfer baking fixture.

[0005] The fingerprint module conversion and baking fixture provided by this utility model adopts the following technical solution:

[0006] A fingerprint module conversion baking fixture includes a bracket and a multi-layer support platform disposed within the bracket. The bottom of the bracket is provided with a vacuum adsorption component. The support platform closest to the bottom of the bracket is spaced apart from the bottom wall of the bracket. The sides of the multiple support platforms away from the bottom of the bracket are all connected. The bracket is also provided with a support component for supporting the waste material.

[0007] The fingerprint chip product is placed entirely on the support platform. The overall area of ​​the fingerprint chip product is smaller than the support platform and cannot cover it, so that the upper parts of multiple support platforms are connected. By opening the vacuum suction device, multiple layers of fingerprint products can be adsorbed and adhered tightly to the support platform. Because the waste material is supported, the fingerprint chip product is not easily deformed during cutting and baking. When the overall shape is relatively small after cutting, the waste material and the remaining frame become the frame of the smaller material, which in turn supports the remaining product, allowing the product to be stably added to the baking and cutting process.

[0008] Preferably, the support platform is provided with a plurality of protrusions, the protrusions corresponding to the number of chips placed on the support platform.

[0009] Preferably, the boss and the support are provided independently.

[0010] Preferably, the bracket further includes side plates on both sides of the bottom wall, and the side plates are also provided with vacuum adsorption components.

[0011] Preferably, the vacuum adsorption component provided on the side plate includes multiple sets of suction ports. The number of sets of suction ports is set according to the number of support platforms. Each set of suction ports has multiple ports, and the multiple suction ports are evenly arranged along the length direction of the support platform.

[0012] Preferably, the support platform includes two baffle plates and a carrier plate placed on the baffle plates. The two baffle plates are respectively disposed on two side plates. The baffle plates and the side plates are detachably connected. The bottom wall and the side plates of the support are both rectangular plates.

[0013] When placing the fingerprint chip product, the carrier board is removed and placed to make it easy to align the fingerprint chip product with the protrusion.

[0014] Preferably, the stop plate is T-shaped, and the side plate has a T-shaped groove for fitting and engaging the stop plate.

[0015] If the stop plate is damaged, it can be removed and replaced.

[0016] Preferably, the boss has connecting wings on both sides, and the connecting wings are fixedly connected to the bottom wall of the carrier plate.

[0017] Preferably, the support member is configured as a support strip integrally connected to the carrier plate.

[0018] Preferably, the side of the support away from the bottom wall is covered with a cover plate for pressing down the waste.

[0019] In summary, this utility model has the following beneficial technical effects:

[0020] The fingerprint chip product is placed entirely on the support platform. The overall area of ​​the fingerprint chip product is smaller than the support platform and cannot cover it, so that the upper parts of multiple support platforms are connected. By opening the vacuum suction device, multiple layers of fingerprint products can be adsorbed and adhered tightly to the support platform. Because the waste material is supported, the fingerprint chip product is not easily deformed during cutting and baking. When the overall shape is relatively small after cutting, the waste material and the remaining frame become the frame of the smaller material, which in turn supports the remaining product, allowing the product to be stably added to the baking and cutting process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of a fingerprint module conversion and baking fixture according to this utility model.

[0022] Figure 2 This is a schematic diagram illustrating the structure of the connecting wing.

[0023] Figure 3 This is a structural schematic diagram used to illustrate the support bar.

[0024] Explanation of reference numerals in the attached drawings: 1. Bracket; 2. Cover plate; 3. Boss; 4. Side plate; 5. Suction port; 6. Carrier plate; 7. Stop plate; 8. T-slot; 9. Support bar; 10. Connecting wing. Detailed Implementation

[0025] The following is in conjunction with the appendix Figure 1-3 The present invention will be described in further detail below.

[0026] This utility model discloses a fingerprint module conversion and baking fixture.

[0027] Reference Figure 1 A fingerprint module conversion baking fixture includes a bracket 1 and a multi-layer support platform disposed within the bracket 1. The bottom of the bracket 1 is provided with a vacuum adsorption component. The support platform closest to the bottom of the bracket 1 is spaced from the bottom wall of the bracket 1. The side of the multiple support platforms away from the bottom of the bracket 1 is connected. The bracket 1 is also provided with a support component for supporting the waste part.

[0028] The fingerprint chip product is placed entirely on the support platform. The overall area of ​​the fingerprint chip product is smaller than the support platform and cannot cover it, so that the upper parts of multiple support platforms are connected. By opening the vacuum suction device, multiple layers of fingerprint products can be adsorbed and adhered tightly to the support platform. Because the waste material is supported, the fingerprint chip product is not easily deformed during cutting and baking. When the overall shape is relatively small after cutting, the waste material and the remaining frame become the frame of the smaller material, which in turn supports the remaining product, allowing the product to be stably added to the baking and cutting process.

[0029] Reference Figure 1 as well as Figure 2 In this embodiment, the support platform is provided with a plurality of protrusions 3, and the protrusions 3 correspond to the number of chips placed on the support platform.

[0030] Reference Figure 1 as well as Figure 2 In this embodiment, the boss 3 and the support member are set independently.

[0031] Reference Figure 1 as well as Figure 2 In this embodiment, the bracket 1 also includes side plates 4 disposed on both sides of the bottom wall, and the side plates 4 are also provided with vacuum adsorption components.

[0032] Reference Figure 1 as well as Figure 2In this embodiment, the vacuum adsorption component provided on the side plate 4 includes multiple sets of suction ports 5. The number of sets of suction ports 5 is set according to the number of support platforms. Each set of suction ports 5 has multiple suction ports 5, and the multiple suction ports 5 are evenly arranged along the length direction of the support platform.

[0033] Reference Figure 1 as well as Figure 2 In this embodiment, the support platform includes two baffle plates 7 and a carrier plate 6 placed on the baffle plates 7. The two baffle plates 7 are respectively disposed on two side plates 4. The baffle plates 7 and the side plates 4 are detachably connected. The bottom wall of the support 1 and the side plates 4 are both rectangular plates.

[0034] When placing the fingerprint chip product, the carrier board 6 is removed and placed to make it easy to align the fingerprint chip product with the protrusion 3.

[0035] Reference Figure 1 as well as Figure 2 In this embodiment, the stop plate 7 is T-shaped, and the side plate 4 has a T-shaped groove 8 for fitting and engaging the stop plate 7.

[0036] If the baffle plate 7 is damaged, it can be removed and replaced.

[0037] Reference Figure 1 as well as Figure 2 In this embodiment, the boss 3 is provided with connecting wings 10 on both sides, and the connecting wings 10 are fixedly connected to the bottom wall of the carrier plate 6.

[0038] Reference Figure 1 as well as Figure 3 In this embodiment, the support member is a support strip 9 integrally connected to the carrier plate 6.

[0039] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A fingerprint module transfer and baking fixture, characterized in that: The device includes a bracket and multiple support platforms located within the bracket. The bottom of the bracket is equipped with a vacuum adsorption component. The support platform closest to the bottom of the bracket is spaced apart from the bottom wall of the bracket. The sides of the multiple support platforms away from the bottom of the bracket are all connected. The bracket is also equipped with a support component for supporting the waste material.

2. The fingerprint module transfer and baking fixture according to claim 1, characterized in that: The support platform is provided with a number of protrusions, and the number of protrusions corresponds to the number of chips placed on the support platform.

3. The fingerprint module transfer and baking fixture according to claim 2, characterized in that: The boss and the support are set independently.

4. The fingerprint module transfer and baking fixture according to claim 3, characterized in that: The support also includes side plates on both sides of the bottom wall, and the side plates are also equipped with vacuum adsorption components.

5. The fingerprint module transfer and baking fixture according to claim 4, characterized in that: The vacuum adsorption component on the side plate includes multiple sets of suction ports. The number of suction ports is set according to the number of support platforms. Each set of suction ports has multiple ports, and the multiple suction ports are evenly arranged along the length of the support platform.

6. The fingerprint module transfer and baking fixture according to claim 5, characterized in that: The support platform includes two baffle plates and a carrier plate placed on the baffle plates. The two baffle plates are respectively located on two side plates. The baffle plates and the side plates are detachably connected. The bottom wall and side plates of the support are both rectangular plates.

7. The fingerprint module transfer and baking fixture according to claim 6, characterized in that: The stop plate is T-shaped, and the side plate has a T-shaped groove for fitting and engaging the stop plate.

8. The fingerprint module transfer and baking fixture according to claim 7, characterized in that: The boss has connecting wings on both sides, and the connecting wings are fixedly connected to the bottom wall of the carrier plate.

9. The fingerprint module transfer and baking fixture according to claim 8, characterized in that: The support component is configured as a support bar integrally connected to the carrier plate.

10. The fingerprint module transfer and baking fixture according to claim 6, characterized in that: The side of the support away from the bottom wall is covered with a cover plate for compressing waste.

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