Adjustable CN breaking pressure head device
By designing an adjustable CN damage head device, the problem of insufficient flexibility of single head fixtures is solved, efficient maintenance in diverse maintenance scenarios is achieved, and maintenance efficiency and flexibility are improved.
Patent Information
- Application Number
- CN202421526292.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-06-28
AI Technical Summary
In the traditional CN damage process, single-indenter fixtures are not flexible enough, making it difficult to adapt to complex and changeable chip layouts and CN structures of different sizes, resulting in low maintenance efficiency.
An adjustable CN breaking head device is designed, including a head connecting block and a removable head body. The spacing of multiple head bodies is adjustable and conveniently replaced by adjustment holes and locking parts. Combined with the X-axial and Y-axial indentation heads, the overlying tooth arrangement of the X-axial and Y-axial indentation heads is improved to improve flexibility and efficiency.
The main spacing of multiple indenters is adjusted, which improves the flexibility and efficiency of maintenance, reduces the maintenance time and cost, and adapts to diverse maintenance scenarios.
Smart Images

Figure CN223044466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mobile phone disassembly, in particular to an adjustable CN destruction indenter device. Background Art
[0002] In the current field of mobile device repair, especially in the repair process of smart phones, the reliability of component connection and repair efficiency are two crucial considerations. Among them, chip-level repair often involves the processing of chip packaging (Chip-on-Board, COB) or chip network (CN). This step is crucial for ensuring the functional recovery and long-term stability of the repaired device. CN destruction, that is, cutting off or isolating the no-longer-used chip network during the repair process, is a delicate and highly technical operation, aiming to prevent problems such as short circuits and signal interference, and ensure the normal connection and operation of new components.
[0003] Traditional CN destruction processes mostly rely on fixtures with a single pressure point to achieve. This kind of fixture has a simple design and usually includes a fixed indenter for directly acting on the CN connection to be destroyed. However, this single-indenter design has obvious limitations:
[0004] Lack of flexibility: Since it can only provide pressure in a single direction or position, it is difficult to achieve precise positioning and effective processing when facing complex and variable chip layouts and CN structures of different sizes, which limits its application in diverse repair scenarios.
[0005] Low efficiency: The single-indenter fixture can only process one CN connection at a time. For the situation where multiple points need to be processed batchwise or simultaneously, it greatly increases the repair time and cost. Summary of the Invention
[0006] The utility model provides an adjustable CN destruction indenter device for the problems of the prior art, which is convenient to arrange a plurality of indenter bodies on the connecting rib, the distance between adjacent indenter bodies is adjustable, and it is convenient for the replacement and assembly of the indenter bodies, improves the use flexibility, and is beneficial to improving the work efficiency.
[0007] In order to solve the above technical problems, the utility model adopts the following technical scheme:
[0008] The utility model provides an adjustable CN damage indenter device, which includes an indenter connection block and a plurality of indenter bodies. A pressing tooth is arranged on the lower end surface of the indenter body. A plurality of connection holes are arranged in a row at equal intervals on the upper end of the indenter connection block. A connection rib is arranged at the lower end of the indenter connection block. Installation grooves are arranged on both side walls of the connection rib. A plurality of the indenter bodies are detachably connected to the connection rib respectively. The plurality of indenter bodies are arranged at intervals in a row. A plurality of adjustment holes are arranged in a row at equal intervals on both side walls of the connection rib respectively. Fixing grooves are respectively arranged through both sides of the indenter body. The fixing grooves are arranged corresponding to the adjustment holes. A locking member is detachably installed in the fixing groove. After passing through the fixing groove, the locking member is connected to the adjustment hole.
[0009] Wherein, the indenter body is arranged in a U shape. A U-shaped groove is opened at the upper end of the indenter body. Both sides of the indenter body are clamped in the installation grooves. The fixing groove is communicated with the U-shaped groove.
[0010] Wherein, the plurality of indenter bodies include an X-axis indenter and a Y-axis indenter. The pressing teeth of the X-axis indenter are arranged towards the X axis. The pressing teeth of the Y-axis indenter are arranged towards the Y axis.
[0011] Wherein, the locking member is a screw, and the adjustment hole is a threaded hole.
[0012] Wherein, the fixing groove is an oval groove.
[0013] The beneficial effects of the utility model are as follows:
[0014] The structure of the utility model is novel. The plurality of indenter bodies are arranged at intervals in a row. Fixing grooves are respectively arranged through both sides of the indenter body. The fixing grooves are arranged corresponding to the adjustment holes. A locking member is detachably installed in the fixing groove. After passing through the fixing groove, the locking member is connected to the adjustment hole. It is convenient to arrange a plurality of indenter bodies on the connection rib. The distance between adjacent indenter bodies is adjustable. And it is convenient to replace and assemble the indenter bodies, improving the use flexibility and being beneficial to improving the work efficiency. Further, by setting the installation grooves, it is convenient to receive and accommodate both side walls of the indenter body, which is beneficial to reducing the occupied space of the indenter body and making the structure of the utility model compact. Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of an adjustable CN damage indenter device of the utility model.
[0016] Figure 2 It is a schematic structural diagram of another perspective of an adjustable CN damage indenter device of the utility model.
[0017] Figure 3This is a schematic structural diagram of the indenter body of the present utility model.
[0018] In Figures 1 to 3 the attached drawings, the reference numerals include:
[0019] 1. Indenter connection block; 2. Indenter body; 3. Pressing teeth; 4. Connection hole; 5. Connection rib; 6. Installation groove; 7. Fixing groove; 8. Locking member; 9. Adjusting hole; 10. U-shaped groove. Specific embodiments
[0020] For the convenience of those skilled in the art to understand, the present utility model will be further described below in conjunction with embodiments and the attached drawings. The content mentioned in the embodiments does not limit the present utility model. The present utility model will be described in detail below with reference to the attached drawings.
[0021] An adjustable CN destruction indenter device, as Figures 1 to 3 shown, which includes an indenter connection block 1 and a plurality of indenter bodies 2. A pressing tooth 3 is provided on the lower end surface of the indenter body 2. A plurality of connection holes 4 are arranged at equal intervals in a row on the upper end of the indenter connection block 1. A connection rib 5 is provided at the lower end of the indenter connection block 1. Installation grooves 6 are provided on both side walls of the connection rib 5. A plurality of the indenter bodies 2 are respectively detachably connected to the connection rib 5. The plurality of indenter bodies 2 are arranged at intervals in a row. A plurality of adjusting holes 9 are arranged at equal intervals in a row on both side walls of the connection rib 5. Fixing grooves 7 are respectively provided through both sides of the indenter body 2. The fixing grooves 7 are arranged corresponding to the adjusting holes 9. A locking member 8 is detachably installed in the fixing grooves 7. The locking member 8 passes through the fixing grooves 7 and is connected to the adjusting holes 9. Specifically, the structure of the embodiment of the present application is novel. The plurality of indenter bodies 2 are arranged at intervals in a row. Fixing grooves 7 are respectively provided through both sides of the indenter body 2. The fixing grooves 7 are arranged corresponding to the adjusting holes 9. A locking member 8 is detachably installed in the fixing grooves 7. The locking member 8 passes through the fixing grooves 7 and is connected to the adjusting holes 9, which is convenient for arranging a plurality of indenter bodies 2 on the connection rib 5. The distance between adjacent indenter bodies 2 is adjustable, and it is convenient for the replacement and assembly of the indenter bodies 2, improving the use flexibility and being beneficial to improving the work efficiency; further, by using the arrangement of the installation grooves 6, it is convenient to accommodate both side walls of the indenter body 2, which is beneficial to reducing the occupied space of the indenter body 2 and making the structure of the embodiment of the present application compact.
[0022] Furthermore, in the embodiment of the present application, several indenter bodies 2 include an X-axis indenter and a Y-axis indenter. The pressing teeth 3 of the X-axis indenter are arranged along the X axis, and the pressing teeth 3 of the Y-axis indenter are arranged along the Y axis. Specifically, under the above arrangement, it is convenient to arrange the pressing teeth 3 in different directions, so as to improve the flexibility during destruction and disassembly, reduce the number of times of replacing the indenter body 2, and improve work efficiency.
[0023] In the embodiment of the present application, the indenter body 2 is arranged in a U shape. A U-shaped groove 10 is formed at the upper end of the indenter body 2. Both sides of the indenter body 2 are clamped in the installation groove 6, and the fixing groove 7 communicates with the U-shaped groove 10. Specifically, under the above arrangement, the space occupied by the indenter body 2 can be reduced, the structural volume of the embodiment of the present application can be reduced, the structure is compact, which is beneficial to saving production costs.
[0024] In the embodiment of the present application, the locking member 8 is a screw, and the adjustment hole 9 is a threaded hole. Specifically, under the above arrangement, it is convenient for the quick assembly and disassembly between the indenter body 2 and the connecting rib 5, which is convenient for maintenance and replacement, and is flexible and convenient to use.
[0025] In the embodiment of the present application, the fixing groove 7 is a waist-shaped groove. Specifically, under the above arrangement, it is convenient for the fitting connection between the fixing groove 7 and the locking member.
[0026] The above are only preferred embodiments of the present invention, and do not impose any form of limitation on the present invention. Although the present invention is disclosed above in preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art, without departing from the scope of the technical solution of the present invention, when making some changes or modifications using the disclosed technical content to equivalent embodiments of equivalent changes, but as long as it does not depart from the content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments according to the technical meaning of the present invention shall fall within the scope of the technical solution of the present invention.
Claims
1. An adjustable CN breaking head device, characterized in that: It includes a pressure head connecting block and several pressure head bodies, the lower end surface of the pressure head body is provided with a pressure covering tooth, the upper end of the pressure head connecting block is provided with a plurality of connecting holes at equal intervals in a row, the lower end of the pressure head connecting block is provided with a connecting convex strip, and the two side walls of the connecting convex strip are provided with mounting grooves, several pressure head bodies are respectively detachably connected to the connecting convex strip, several pressure head bodies are arranged in a row at intervals, and the two side walls of the connecting convex strip are respectively provided with a plurality of adjustment holes at equal intervals in a row, and fixing grooves are respectively penetrated on both sides of the pressure head body, and the fixing grooves are arranged corresponding to the adjusting holes, and a locking piece is detachably installed in the fixing groove, and the locking piece is connected with the adjusting hole after passing through the fixing groove.
2. The adjustable CN breaking head device according to claim 1, characterized in that: The pressure head body is U-shaped, a U-shaped groove is formed at the upper end of the pressure head body, two sides of the pressure head body are clamped in the installation groove, and the fixing groove is connected with the U-shaped groove.
3. The adjustable CN breaking head device according to claim 1, characterized in that: The plurality of pressure head bodies include an X-axis pressure head and a Y-axis pressure head. The pressure teeth of the X-axis pressure head are arranged toward the X-axis direction, and the pressure teeth of the Y-axis pressure head are arranged toward the Y-axis direction.
4. The adjustable CN breaking head device according to claim 1, characterized in that: The locking piece is a screw, and the adjusting hole is a screw hole.
5. The adjustable CN breaking head device according to claim 1, characterized in that: The fixing groove is a waist-shaped groove.