Protective device for integrated circuit packaging test
By designing protective devices for counterweight blocks, rubber suction cups, buffer mechanisms and magnet sheets in integrated circuit packaging testers, the problem of easy drop of the test pen is solved, and the safe fixation and buffer protection of the test pen is achieved, improving the improvement of the Test efficiency.
Patent Information
- Application Number
- CN202322995374.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-07
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-11-07
AI Technical Summary
When the existing integrated circuit package tester is used in small devices, the test pen is prone to falling and causing internal damage, affecting the detection results, and lacking an effective protective mechanism, which reduces production inspection efficiency.
A protective device for testing in integrated circuit packaging is designed, including counterweights, rubber suction cups, buffer mechanisms, magnet sheets and locking components, through which the fixing and cushioning of the test pen is achieved to prevent falling and damage.
Effectively prevent the test pen from falling, improve safety performance, and facilitate storage and protection of the test pen through the design of the locking components, improving the efficiency of production inspection.
Smart Images

Figure CN222145158U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical parts processing, in particular to a protective device for integrated circuit packaging and testing. Background Art
[0002] An integrated circuit package is usually obtained by integrating transistors, resistors and capacitors with high density and packaging them. The integrated circuit package installed on the printed circuit board is detected by a tester. In particular, when testing an integrated circuit package installed on a printed circuit board in a small device such as a mobile phone, all ball pins of the integrated circuit package are tested. Because the integrated circuit package is very small and the installation gap between each circuit is very narrow, the user only selects a few ball pins and sets the test points to the position for testing. The existing tester is in the shape of a pen, which is convenient for handheld use, but not convenient for fixing, and no corresponding protective mechanism is set. Since the tester is a precision instrument, it will cause damage to the internal equipment after falling, affecting the test results, resulting in product rework and reducing the efficiency of production inspection. Therefore, we need to provide a protective device for integrated circuit package testing.
[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content
[0004] In view of the problems in the related art, the utility model proposes a protection device for integrated circuit packaging testing to overcome the above technical problems existing in the existing related art.
[0005] To this end, the specific technical solutions adopted by the utility model are as follows:
[0006] A protective device for integrated circuit packaging testing includes a counterweight block, a rubber suction cup is fixedly provided on the bottom of the counterweight block, a guide hole is opened on the top of the counterweight block, a buffer mechanism is inserted into the inner cavity of the guide hole, an upper magnet sheet and a lower magnet sheet are respectively inlaid and fixed on the bottom of the buffer mechanism and the top of the counterweight block, a test pen protective cover is fixed on the top of the buffer mechanism, a guide groove is provided on the front side of the test pen protective cover, a locking assembly is inserted into the inner cavity of the guide groove, one end of the locking assembly is fixedly connected to the test pen body, and the top of the test pen protective cover is connected to a protective cover via a hinge shaft.
[0007] Preferably, the buffer mechanism includes an insertion rod, and the insertion rod is inserted into the inner cavity of the guide hole, a buffer platform is fixedly provided on the top of the insertion rod, a buffer spring is fixedly connected between the bottom of the buffer platform and the counterweight block, and the buffer spring is sleeved on the outside of the insertion rod.
[0008] Preferably, the magnetism on the upper magnet sheet repels the magnetism on the lower magnet sheet.
[0009] Preferably, the locking assembly comprises a threaded column, and a locking screw sleeve is sleeved on the outer side of the threaded column.
[0010] Preferably, the threaded column is passed through the inner cavity of the guide slot, and the threaded column is fixedly arranged on the front side of the bottom end of the test pen body.
[0011] Preferably, a first magnetic block is fixedly provided at the bottom of the protective cover, a second magnetic block is provided at the top of the test pen protective cover, and the first magnetic block and the second magnetic block are magnetically attracted to each other.
[0012] The beneficial effects of the utility model are: 1. By setting a locking assembly, the locking assembly can lock and fix the test pen body after it is raised and lowered. After the test pen body is used, the locking assembly can be loosened by rotating the test pen body in the reverse direction to store the test pen body in the test pen protective cover. The test pen protective cover can provide safe protection for the test pen body and avoid damage to the test pen body. By setting a buffer mechanism, the buffer mechanism can provide buffer protection for the test pen body and avoid damage to the test pen body, with high safety performance.
[0013] 2. The magnetic repulsion between the upper magnet sheet and the lower magnet sheet can be used to further improve the protective buffering performance of the integrated circuit packaging test protective device. By providing a rubber suction cup, the integrated circuit packaging test protective device can be adsorbed on the desktop for easy placement. By providing a counterweight block, the bottom of the protective device will land first under the action of the gravity of the counterweight block when it falls, which can effectively prevent the test pen body from being damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a structural diagram of a protection device for integrated circuit packaging testing according to an embodiment of the utility model;
[0016] Figure 2 It is a cross-sectional view of a protective device for integrated circuit packaging testing according to an embodiment of the utility model;
[0017] Figure 3 This is a front view of a protective device for integrated circuit packaging testing according to an embodiment of the utility model;
[0018] Figure 4 It is an enlarged view of point A of a protective device for integrated circuit packaging testing according to an embodiment of the utility model.
[0019] In the figure:
[0020] 1. Counterweight; 2. Rubber suction cup; 3. Guide hole; 4. Buffer mechanism; 5. Upper magnet; 6. Lower magnet; 7. Test pen protective cover; 8. Guide slide; 9. Locking assembly; 10. Test pen body; 11. Protective cover; 12. Insert rod; 13. Buffer table; 14. Buffer spring; 15. Threaded column; 16. Locking screw sleeve; 17. First magnetic block; 18. Second magnetic block. DETAILED DESCRIPTION
[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0022] According to an embodiment of the utility model, a protection device for integrated circuit packaging testing is provided.
[0023] Embodiment 1
[0024] like Figure 1-4 As shown, according to an embodiment of the utility model, a protective device for integrated circuit packaging testing includes a counterweight block 1. When the protective device falls under the gravity of the counterweight block 1, the bottom will land first, which can effectively prevent the test pen body 10 from breaking. A rubber suction cup 2 is fixedly arranged at the bottom of the counterweight block 1, a guide hole 3 is opened at the top of the counterweight block 1, and a buffer mechanism 4 is inserted through the inner cavity of the guide hole 3. An upper magnet sheet 5 and a lower magnet sheet 6 are respectively inlaid and fixed at the bottom of the buffer mechanism 4 and the top of the counterweight block 1. A test pen protective cover 7 is fixedly arranged at the top of the buffer mechanism 4, and a guide is arranged at the front side of the test pen protective cover 7. The slide groove 8 and the inner cavity of the guide slide groove 8 are interspersed with a locking component 9, one end of the locking component 9 is fixedly connected to the test pen body 10, the top of the test pen protective sleeve 7 is connected to the protective cover 11 through a hinge shaft, the buffer mechanism 4 includes an insertion rod 12, and the insertion rod 12 is inserted into the inner cavity of the guide hole 3, and a buffer platform 13 is fixedly provided on the top of the insertion rod 12, and a buffer spring 14 is fixedly connected between the bottom of the buffer platform 13 and the counterweight block 1, and the buffer spring 14 is sleeved on the outside of the insertion rod 12. The buffer mechanism 4 can provide buffering protection for the test pen body 10 to prevent the test pen body 10 from being damaged, and has high safety performance.
[0025] Embodiment 2
[0026] like Figure 1-4As shown, according to an embodiment of the utility model, a protective device for integrated circuit packaging testing includes a counterweight block 1. When the protective device falls under the gravity of the counterweight block 1, the bottom will touch the ground first, which can effectively prevent the test pen body 10 from being broken. A rubber suction cup 2 is fixedly arranged at the bottom of the counterweight block 1, a guide hole 3 is opened at the top of the counterweight block 1, and a buffer mechanism 4 is inserted through the inner cavity of the guide hole 3. An upper magnet sheet 5 and a lower magnet sheet 6 are respectively inlaid and fixed at the bottom of the buffer mechanism 4 and the top of the counterweight block 1. A test pen protective cover 7 is fixedly arranged on the top of the buffer mechanism 4. A guide slot 8 is arranged on the front side of the test pen protective cover 7. A locking assembly 9 is inserted through the inner cavity of the guide slot 8. One end of the locking assembly 9 is fixedly connected to the test pen body 10. A protective cover 11 is connected to the top through a hinge shaft, and the magnetism on the upper magnet sheet 5 repels the magnetism on the lower magnet sheet 6. The locking component 9 includes a threaded column 15, and a locking screw sleeve 16 is sleeved on the outer side of the threaded column 15. The threaded column 15 is inserted into the inner cavity of the guide slide groove 8, and the threaded column 15 is fixedly arranged on the front side of the bottom end of the test pen body 10. The locking component 9 can lock and fix the test pen body 10 after it is raised and lowered. After the test pen body 10 is used, the locking component 9 can be rotated in the reverse direction to loosen the locking component 9 so that the test pen body 10 can be stored in the test pen protective cover 7. The test pen protective cover 7 can safely protect the test pen body 10 and avoid damage to the test pen body 10. The integrated circuit can be packaged and tested through the test pen body 10.
[0027] Embodiment 3
[0028] like Figure 1-4 As shown, according to an embodiment of the utility model, a protective device for integrated circuit packaging testing includes a counterweight block 1. When the protective device falls under the gravity of the counterweight block 1, the bottom will land first, which can effectively prevent the test pen body 10 from breaking. A rubber suction cup 2 is fixedly arranged at the bottom of the counterweight block 1, a guide hole 3 is opened at the top of the counterweight block 1, and a buffer mechanism 4 is inserted in the inner cavity of the guide hole 3. An upper magnet sheet 5 and a lower magnet sheet 6 are respectively inlaid and fixed at the bottom of the buffer mechanism 4 and the top of the counterweight block 1. A test pen body 10 is fixedly arranged at the top of the buffer mechanism 4. A test pen protective sleeve 7, a guide groove 8 is provided on the front side of the test pen protective sleeve 7, a locking assembly 9 is inserted into the inner cavity of the guide groove 8, one end of the locking assembly 9 is fixedly connected to a test pen body 10, the top of the test pen protective sleeve 7 is connected to a protective cover 11 through a hinge shaft, a first magnetic block 17 is fixedly provided at the bottom of the protective cover 11, a second magnetic block 18 is provided on the top of the test pen protective sleeve 7, and the first magnetic block 17 and the second magnetic block 18 are attracted to each other, and the protective cover 11 can be adsorbed and fixed by the first magnetic block 17 and the second magnetic block 18.
[0029] In summary, with the help of the above-mentioned technical scheme of the utility model, when this device is in use, the bottom of the protective device will touch the ground first when it falls under the gravity of the counterweight block 1, which can effectively prevent the test pen body 10 from being damaged. A buffer spring 14 is fixedly connected between the bottom of the buffer platform 13 and the counterweight block 1, and the buffer spring 14 is sleeved on the outside of the insertion rod 12. The buffer mechanism 4 can perform buffering protection on the test pen body 10 to avoid the test pen body 10 from being damaged, with high safety performance. The locking assembly 9 can lock and fix the test pen body 10 after lifting. After the test pen body 10 is used, the locking assembly 9 can be rotated in the reverse direction to loosen the locking assembly 9 to store the test pen body 10 in the test pen protective cover 7. The test pen protective cover 7 can perform safety protection on the test pen body 10 to avoid damage to the test pen body 10.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A protective device for integrated circuit packaging testing, comprising a counterweight (1), characterized in that: A rubber suction cup (2) is fixedly provided at the bottom of the counterweight (1), a guide hole (3) is opened at the top of the counterweight (1), a buffer mechanism (4) is inserted into the inner cavity of the guide hole (3), an upper magnet sheet (5) and a lower magnet sheet (6) are respectively inlaid and fixedly provided at the bottom of the buffer mechanism (4) and the top of the counterweight (1), a test pen protective cover (7) is fixedly provided at the top of the buffer mechanism (4), a guide slot (8) is provided at the front side of the test pen protective cover (7), a locking assembly (9) is inserted into the inner cavity of the guide slot (8), one end of the locking assembly (9) is fixedly connected to a test pen body (10), and the top of the test pen protective cover (7) is connected to a protective cover (11) via a hinge shaft.
2. The protection device for integrated circuit packaging and testing according to claim 1, characterized in that: The buffer mechanism (4) comprises an insertion rod (12), and the insertion rod (12) is inserted into the inner cavity of the guide hole (3), a buffer platform (13) is fixedly provided at the top of the insertion rod (12), a buffer spring (14) is fixedly connected between the bottom of the buffer platform (13) and the counterweight (1), and the buffer spring (14) is sleeved on the outside of the insertion rod (12).
3. The protection device for integrated circuit packaging and testing according to claim 2, characterized in that: The magnetism on the upper magnet sheet (5) repels the magnetism on the lower magnet sheet (6).
4. The protection device for integrated circuit packaging and testing according to claim 3, characterized in that: The locking assembly (9) comprises a threaded column (15), and a locking screw sleeve (16) is sleeved on the outer side of the threaded column (15).
5. The protection device for integrated circuit packaging and testing according to claim 4, characterized in that: The threaded column (15) is inserted into the inner cavity of the guide slide groove (8), and the threaded column (15) is fixedly arranged on the front side of the bottom end of the test pen body (10).
6. The protection device for integrated circuit packaging and testing according to claim 5, characterized in that: A first magnetic block (17) is fixedly provided at the bottom of the protective cover (11), a second magnetic block (18) is provided at the top of the test pen protective cover (7), and the first magnetic block (17) and the second magnetic block (18) are magnetically attracted to each other.
