CN220687753U - Protective cover falling protection structure and system on line groove for production of flip film tape - Google Patents
Protective cover falling protection structure and system on line groove for production of flip film tape Download PDFInfo
- Publication number
- CN220687753U CN220687753U CN202322484410.5U CN202322484410U CN220687753U CN 220687753 U CN220687753 U CN 220687753U CN 202322484410 U CN202322484410 U CN 202322484410U CN 220687753 U CN220687753 U CN 220687753U
- Authority
- CN
- China
- Prior art keywords
- falling
- flip
- protective cover
- chip
- film tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 239000010408 film Substances 0.000 claims abstract description 62
- 239000010409 thin film Substances 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims abstract description 22
- 230000037431 insertion Effects 0.000 claims abstract description 22
- 230000002265 prevention Effects 0.000 claims description 13
- 238000005336 cracking Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Landscapes
- Packaging Frangible Articles (AREA)
Abstract
The utility model relates to the technical field of circuit grooves for producing a flip-chip film tape, and discloses a protective cover anti-falling structure and a system on the circuit groove for producing the flip-chip film tape, wherein the protective cover anti-falling structure on the circuit groove for producing the flip-chip film tape comprises a first anti-falling component and a second anti-falling component; the first anti-falling assembly comprises a first connecting plate, an anti-falling insertion block is vertically arranged on the top surface of the first connecting plate, the second anti-falling assembly comprises a second connecting plate, anti-falling insertion holes matched with the anti-falling insertion block are vertically formed in the second connecting plate, and the anti-falling system of the protective cover on the line slot for producing the flip-chip thin film tape comprises a line slot for producing the flip-chip thin film tape, a protective cover and an anti-falling structure of the protective cover on the line slot for producing the flip-chip thin film tape. The utility model can prevent the protective cover from falling off from the circuit groove for producing the flip-chip film tape and avoid the protective cover from cracking.
Description
Technical Field
The utility model relates to the technical field of circuit grooves for producing flip-chip film tape, in particular to a protective cover falling prevention structure and a system on a circuit groove for producing flip-chip film tape.
Background
In the production process of the flip-chip film tape, the circuit is required to be molded through the circuit groove for the production of the flip-chip film tape, and meanwhile, the circuit groove for the production of the flip-chip film tape is required to be sprayed with liquid medicine.
The line groove for the production of the flip-chip film tape is usually adapted with the protective cover, the protective cover and the line groove for the production of the flip-chip film tape are usually connected together through the matching of threads and screws, and when a worker unscrews the screws, the protective cover is likely to fall off from the line groove for the production of the flip-chip film tape, so that the protective cover is at risk of cracking.
Disclosure of Invention
The utility model aims to provide a protective cover falling-off prevention structure and a protective cover falling-off prevention system for a line groove for producing a flip-chip film tape, which prevent the protective cover from falling off from the line groove for producing the flip-chip film tape when a worker unscrews a screw, and avoid the protective cover from cracking.
In order to solve the technical problems, the utility model adopts the following scheme:
in a first aspect, an on-line tank protective cover anti-falling structure for production of a flip chip film tape comprises a first anti-falling assembly and a second anti-falling assembly matched with the first anti-falling assembly; the first anti-falling assembly comprises a first connecting plate, an anti-falling insertion block is vertically arranged on the top surface of the first connecting plate, the second anti-falling assembly comprises a second connecting plate, and anti-falling insertion holes matched with the anti-falling insertion block are vertically formed in the second connecting plate.
Further, a sliding groove extending towards the vertical direction is formed in the top surface of the first connecting plate, and a sliding plate is connected in a sliding manner in the sliding groove; the sliding plate is characterized by further comprising a spring, wherein one end of the spring is connected with the bottom surface of the sliding groove, and the other end of the spring is connected with the bottom surface of the sliding plate; the anti-falling insertion block is vertical and fixedly connected to the top surface of the sliding plate.
Further, the top surface of the anti-falling insertion block is a convex spherical surface.
Further, the device also comprises an embedded groove; a rubber layer is paved on the groove surface of the embedded groove, and a first magnetic attraction layer is paved on one surface, far away from the groove surface of the embedded groove, of the rubber layer.
Further, the device also comprises a protruding block which is matched with the embedded groove; the protruding block is made of rubber, and a second magnetic attraction layer which is attracted with the first magnetic attraction layer is paved on one surface, corresponding to the groove surface of the embedded groove, of the protruding block.
Further, the device also comprises a conical groove right above the embedded groove or the protruding block; the taper angle of the taper groove is upward.
Further, the protective pointed cone is matched with the conical groove.
The second aspect is a system for preventing a protective cover on a line slot for producing a flip-chip film tape, comprising the line slot for producing the flip-chip film tape, the protective cover matched with the line slot for producing the flip-chip film tape, and the protective cover anti-falling structure on the line slot for producing the flip-chip film tape according to any one of the above schemes; the first connecting plate in the first anti-falling assembly in the anti-falling structure of the protective cover on the line slot for producing the flip-chip thin film tape is fixedly connected to one of the line slot for producing the flip-chip thin film tape and the protective cover, and the second connecting plate in the second anti-falling assembly in the anti-falling structure of the protective cover on the line slot for producing the flip-chip thin film tape is fixedly connected to the other one of the line slot for producing the flip-chip thin film tape.
Further, an embedded groove in the anti-falling structure of the protective cover on the line groove for producing the flip-chip thin film tape is formed in one of the line groove for producing the flip-chip thin film tape and the protective cover, and a protruding block in the anti-falling structure of the protective cover on the line groove for producing the flip-chip thin film tape is formed in the other one of the line groove for producing the flip-chip thin film tape and the protective cover.
Further, a conical groove in the anti-falling structure of the protective cover on the line groove for producing the flip-chip thin film tape is formed in one of the line groove for producing the flip-chip thin film tape and the protective cover, and a protective pointed cone in the anti-falling structure of the protective cover on the line groove for producing the flip-chip thin film tape is formed in the other one of the line groove for producing the flip-chip thin film tape and the protective cover.
The utility model has the beneficial effects that:
1. in the utility model, when the protective cover is connected with the line slot for producing the flip-chip film tape, the anti-falling jack on the second connecting plate in the second anti-falling assembly is sleeved on the anti-falling plug on the first connecting plate in the first anti-falling assembly, and when a worker unscrews the screw, the protective cover cannot fall off the line slot for producing the flip-chip film tape because the anti-falling jack cannot fall off the anti-falling plug, so that the protective cover is prevented from breaking.
2. In the utility model, the anti-falling insertion block can be pressed down to the bottom surface of the chute until the anti-falling insertion block is separated from the anti-falling insertion hole, so that the protective cover is separated from the circuit groove for producing the flip-chip film tape.
3. In the utility model, the top surface of the anti-falling insertion block is a convex spherical surface, so that the anti-falling insertion block is conveniently taken out of the anti-falling insertion hole.
4. In the utility model, when the protruding block is embedded into the embedded groove, the first magnetic attraction layer and the second magnetic attraction layer are attracted mutually, so that the protective cover is further prevented from falling off from the circuit groove for producing the flip-chip film tape when a worker unscrews the screw; in the process of embedding the bulge block into the embedding groove, the rubber layer and the bulge block made of rubber on the embedding groove deform, so that the rubber layer and the bulge block are tightly attached, the sealing performance is better, and the liquid medicine is prevented from entering the circuit groove for producing the flip chip film tape from the joint of the protective cover and the circuit groove for producing the flip chip film tape in the process of producing the flip chip film tape; simultaneously, the first magnetic attraction layer and the second magnetic attraction layer can also protect the rubber layer and the protruding block respectively.
5. According to the utility model, when the protective pointed cone is embedded into the conical groove, the liquid medicine can be accumulated at the joint of the conical groove and the protective pointed cone under the action of gravity and cannot flow to the joint of the convex block and the embedded groove, so that the liquid medicine is prevented from corroding the rubber layer and the convex block, and the service lives of the rubber layer and the convex block are prolonged.
Drawings
FIG. 1 is a block diagram of an integrated system for protecting a cover from falling onto a circuit slot for producing a flip chip film tape;
FIG. 2 is a cross-sectional view of a first fall arrest assembly of the present utility model;
fig. 3 is a cross-sectional view of a second fall arrest assembly of the present utility model.
Reference numerals: 1-a second fall arrest assembly; 2-a protective cover; 3-protecting the pointed cone; 4-projecting blocks; 5-a second magnetic attraction layer; 6-embedding grooves; 7-a first magnetic attraction layer; 8-a rubber layer; 9-a conical groove; 10-a first fall arrest assembly; 11-a circuit groove for producing a flip chip film tape; 101-a second connection plate; 102-an anti-falling jack; 1001-an anti-falling insert block; 1002-a limiting plate; 1003-slide plate; 1004-a spring; 1005-chute; 1006-first connection plate.
Detailed Description
The present utility model will be described in further detail with reference to examples and drawings, but embodiments of the present utility model are not limited thereto.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and for simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "configured," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Example 1:
as shown in fig. 1 to 3, in a first aspect, an on-line tank protective cover anti-falling structure for flip chip film tape production includes a first anti-falling component 10 and a second anti-falling component 1 adapted to the first anti-falling component 10; the first anti-falling assembly 10 comprises a first connecting plate 1006, an anti-falling insertion block 1001 is vertically arranged on the top surface of the first connecting plate 1006, the second anti-falling assembly 1 comprises a second connecting plate 101, and an anti-falling insertion hole 102 adapted to the anti-falling insertion block 1001 is vertically formed in the second connecting plate 101.
In this embodiment, a sliding groove 1005 extending towards the vertical direction is formed on the top surface of the first connecting plate 1006, and a sliding plate 1003 is slidably connected in the sliding groove 1005; the sliding plate comprises a sliding plate 1003, a sliding plate 1004 and a sliding plate, wherein the sliding plate 1003 is arranged on the sliding plate; the anti-drop insert 1001 is vertically and fixedly attached to the top surface of the slide plate 1003.
Specifically, a limiting plate 1002 is fixedly connected to a side wall of the chute 1005, and a through hole for the anti-falling insertion block 1001 to pass through is formed in the limiting plate 1002.
In this embodiment, the top surface of the anti-falling insert block 1001 is a convex spherical surface.
In this embodiment, the device further comprises an embedded groove 6; a rubber layer 8 is paved on the groove surface of the embedded groove 6, and a first magnetic attraction layer 7 is paved on one surface, far away from the groove surface of the embedded groove 6, of the rubber layer 8.
In this embodiment, the device further comprises a protruding block 4 which is matched with the embedded groove 6; the protruding block 4 is made of rubber, and a second magnetic attraction layer 5 which is attracted with the first magnetic attraction layer 7 is paved on one surface of the protruding block 4 corresponding to the groove surface of the embedded groove 6.
In this embodiment, the device further comprises a conical groove 9 positioned right above the embedded groove 6 or the protruding block 4; the taper angle of the conical groove 9 is directed upwards.
In this embodiment, the protection tip cone 3 is also included, which is matched with the cone-shaped groove 9.
Specifically, the angle of the conical groove 9 and the upward angle of the protection pointed cone 3 are consistent, and are both between 30 degrees and 45 degrees.
The second aspect is a system for preventing a protective cover on a line slot for producing a flip-chip film tape, comprising a line slot 11 for producing a flip-chip film tape, a protective cover 2 adapted to the line slot 11 for producing a flip-chip film tape, and a structure for preventing a protective cover on a line slot for producing a flip-chip film tape according to any one of the above schemes; the first connection plate 1006 in the first anti-falling component 10 in the anti-falling structure of the protective cover on the line slot for producing the flip-chip thin film tape is fixedly connected to one of the line slot 11 and the protective cover 2, and the second connection plate 101 in the second anti-falling component 1 in the anti-falling structure of the protective cover on the line slot for producing the flip-chip thin film tape is fixedly connected to the other one of the line slot 11 and the protective cover 2.
Specifically, the first connection board 1006 is fixedly connected to the circuit slot 11 for producing the flip-chip film tape, and the second connection board 101 is fixedly connected to the protective cover 2.
In this embodiment, an embedded groove 6 in an anti-falling structure of an on-chip protection cover is disposed on one of the circuit groove 11 for producing a flip-chip protection cover 2 and the circuit groove 11 for producing a flip-chip protection cover, and a protruding block 4 in an anti-falling structure of an on-chip protection cover is disposed on the other one of the circuit groove 11 for producing a flip-chip protection cover 2.
Specifically, the embedded groove 6 is formed on the circuit groove 11 for producing the flip-chip film tape, and the protruding block 4 is arranged on the protective cover 2.
In this embodiment, one of the line slot 11 for producing the flip-chip film tape and the protective cover 2 is provided with the taper slot 9 in the anti-falling structure of the protective cover on the line slot for producing the flip-chip film tape, and the other one of the line slot 11 for producing the flip-chip film tape and the protective cover 2 is provided with the protective tip cone 3 in the anti-falling structure of the protective cover on the line slot for producing the flip-chip film tape.
Specifically, the taper groove 9 is formed on the line groove 11 for producing the flip-chip film tape, and the protection tip cone 3 is arranged on the protection cover 2.
The working principle of the embodiment is as follows:
at present, the protective cover 2 and the circuit groove 11 for producing the flip-chip film tape are usually connected together through the matching of threads and screws, when a worker unscrews the screws, the protective cover 2 may fall off from the circuit groove 11 for producing the flip-chip film tape, and the protective cover 2 is at risk of cracking.
The embodiment provides a protection cover falling prevention structure and a protection cover falling prevention system on a line slot for producing a flip-chip film tape, when a protection cover 2 is connected with a line slot 11 for producing the flip-chip film tape, a falling prevention jack 102 on a second connecting plate 101 in a second falling prevention assembly 1 is sleeved on a falling prevention insert block 1001 on a first connecting plate 1006 in a first falling prevention assembly 10, and when a worker unscrews a screw, the protection cover 2 cannot fall off from the line slot 11 for producing the flip-chip film tape because the falling prevention jack 102 cannot fall off from the falling prevention insert block 1001; when the anti-falling jack 102 needs to be taken down from the anti-falling jack 1001, the anti-falling jack 1001 can be pressed down to the bottom surface of the sliding groove 1005 until the anti-falling jack 1001 is separated from the anti-falling jack 102, so that the protective cover 2 is separated from the circuit groove 11 for producing the flip-chip film tape, then the anti-falling jack 1001 is loosened, and the anti-falling jack 1001 can be restored to the original state under the action of the spring 1004, wherein the top surface of the anti-falling jack 1001 is a convex spherical surface, and the anti-falling jack 1001 is conveniently taken out from the anti-falling jack 102.
Further, when the protruding block 4 is embedded into the embedding groove 6, the first magnetic attraction layer 7 and the second magnetic attraction layer 5 attract each other, so that the protective cover 2 is further prevented from falling off from the circuit groove 11 for producing the flip-chip film tape when a worker unscrews the screw; in the process that the bulge blocks 4 are embedded into the embedded groove 6, the rubber layer 8 on the embedded groove 6 and the bulge blocks 4 made of rubber deform, so that the rubber layer 8 and the bulge blocks 4 are tightly attached, the sealing performance is better, and the situation that liquid medicine enters the circuit groove 11 for producing the flip chip film tape from the joint of the protective cover 2 and the circuit groove 11 for producing the flip chip film tape in the process of producing the flip chip film tape is avoided; meanwhile, the first magnetic attraction layer 7 and the second magnetic attraction layer 5 can also protect the rubber layer 8 and the bump 4 respectively
Besides, when the protection pointed cone 3 in this embodiment is embedded into the conical groove 9, the liquid medicine will be accumulated at the junction of the conical groove 9 and the protection pointed cone 3 under the action of gravity, and will not flow to the junction of the protrusion block 4 and the embedding groove 6, so as to avoid the liquid medicine corroding the rubber layer 8 and the protrusion block 4, and prolong the service lives of the rubber layer 8 and the protrusion block 4.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model in any way, but rather to cover all modifications, equivalents, improvements and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The anti-falling structure of the protective cover on the line slot for producing the flip-chip film tape is characterized by comprising a first anti-falling component (10) and a second anti-falling component (1) which is matched with the first anti-falling component (10); the first anti-falling assembly (10) comprises a first connecting plate (1006), an anti-falling insertion block (1001) is vertically arranged on the top surface of the first connecting plate (1006), the second anti-falling assembly (1) comprises a second connecting plate (101), and an anti-falling insertion hole (102) matched with the anti-falling insertion block (1001) is vertically formed in the second connecting plate (101).
2. The anti-falling structure of the protective cover on the circuit slot for the production of the flip-chip film tape according to claim 1, wherein a chute (1005) extending towards the vertical direction is arranged on the top surface of the first connecting plate (1006), and a sliding plate (1003) is connected in a sliding manner in the chute (1005); the sliding plate comprises a sliding plate (1003), and is characterized by further comprising a spring (1004), wherein one end of the spring (1004) is connected with the bottom surface of the sliding groove (1005), and the other end of the spring (1004) is connected with the bottom surface of the sliding plate (1003); the anti-falling insertion block (1001) is vertically and fixedly connected to the top surface of the sliding plate (1003).
3. The drop-preventing structure of the protective cover on the line slot for the production of the flip-chip film roll tape as claimed in claim 1, wherein the top surface of the drop-preventing insert block (1001) is a convex spherical surface.
4. The above-mentioned protective cover anti-falling structure for the line slot for the production of the flip-chip film roll tape according to claim 1, which is characterized by further comprising an embedded slot (6); a rubber layer (8) is paved on the groove surface of the embedded groove (6), and a first magnetic attraction layer (7) is paved on one surface, far away from the groove surface of the embedded groove (6), of the rubber layer (8).
5. The above-mentioned protective cover anti-falling structure for the line slot for the production of the flip-chip film roll tape according to claim 4, which is characterized by further comprising a protruding block (4) which is matched with the embedded slot (6); the protruding block (4) is made of rubber, and a second magnetic attraction layer (5) which is attracted with the first magnetic attraction layer (7) is paved on one surface, corresponding to the groove surface of the embedded groove (6), of the protruding block (4).
6. The anti-falling structure of the protective cover on the line slot for producing the flip-chip film roll tape according to claim 5, which is characterized by further comprising a conical slot (9) positioned right above the embedded slot (6) or the protruding block (4); the taper angle of the conical groove (9) is upward.
7. The drop-preventing structure of the protective cover on the line slot for the production of the flip-chip film roll tape as claimed in claim 6, further comprising a protective pointed cone (3) which is matched with the cone slot (9).
8. The system for preventing the falling of the protective cover on the line slot for producing the flip-chip film tape comprises a line slot (11) for producing the flip-chip film tape and a protective cover (2) matched with the line slot (11) for producing the flip-chip film tape, and is characterized by further comprising the structure for preventing the falling of the protective cover on the line slot for producing the flip-chip film tape according to any one of claims 1-7; the first connecting plate (1006) in the first anti-falling component (10) in the anti-falling structure of the protective cover on the line slot for the production of the flip-chip thin film tape is fixedly connected to one of the line slot (11) and the protective cover (2), and the second connecting plate (101) in the second anti-falling component (1) in the anti-falling structure of the protective cover on the line slot for the production of the flip-chip thin film tape is fixedly connected to the other one of the line slot (11) and the protective cover (2).
9. The system according to claim 8, wherein an embedded groove (6) in the anti-drop structure of the on-chip protective cover for the production of the flip-chip thin film tape is provided on one of the on-chip protective cover (2) and the circuit groove (11) for the production of the flip-chip thin film tape, and a bump (4) in the anti-drop structure of the on-chip protective cover for the production of the flip-chip thin film tape is provided on the other one of the on-chip protective cover (2) and the circuit groove (11) for the production of the flip-chip thin film tape.
10. The system for preventing the falling of the protective cover (2) on the line slot (11) for the production of the flip-chip thin film tape according to claim 8, wherein the conical slot (9) in the protective cover falling prevention structure on the line slot for the production of the flip-chip thin film tape is arranged on one of the line slot (11) for the production of the flip-chip thin film tape and the protective cover (2), and the protective tip cone (3) in the protective cover falling prevention structure on the line slot for the production of the flip-chip thin film tape is arranged on the other one of the line slot (11) for the production of the flip-chip thin film tape and the protective cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484410.5U CN220687753U (en) | 2023-09-13 | 2023-09-13 | Protective cover falling protection structure and system on line groove for production of flip film tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484410.5U CN220687753U (en) | 2023-09-13 | 2023-09-13 | Protective cover falling protection structure and system on line groove for production of flip film tape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687753U true CN220687753U (en) | 2024-03-29 |
Family
ID=90376836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484410.5U Active CN220687753U (en) | 2023-09-13 | 2023-09-13 | Protective cover falling protection structure and system on line groove for production of flip film tape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687753U (en) |
-
2023
- 2023-09-13 CN CN202322484410.5U patent/CN220687753U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10424538B2 (en) | Anisotropic conductive film | |
| US6409866B1 (en) | Process for mounting semiconductor device | |
| KR20140079462A (en) | Spring-loaded contacts | |
| CN220687753U (en) | Protective cover falling protection structure and system on line groove for production of flip film tape | |
| US20220094109A1 (en) | Connector Integrated With Protection Element | |
| US11095067B2 (en) | Electrical connector with waterproof structure | |
| CN105810676A (en) | Microelectronic package | |
| CN105759484A (en) | Display panel and preparing method and display device thereof | |
| US20100052152A1 (en) | Semiconductor package transformer | |
| US20170133785A1 (en) | Surface connector with silicone spring member | |
| CN205747415U (en) | Air-conditioner | |
| CN203909353U (en) | Optical module | |
| CN1619807B (en) | Substrate including integrated circuit chip and integrated circuit on said substrate | |
| CN210838167U (en) | Battery holder and battery holder assembly | |
| CN209389256U (en) | A kind of ZXG socket is suitable for 90 ° of bent angle formula plugs of printed wiring board | |
| CN203522900U (en) | Tuner | |
| US20150244094A1 (en) | Electrical connector | |
| CN206907969U (en) | A kind of network socket port connectors | |
| CN207834763U (en) | A kind of multi-functional harness arrangements of electric connection | |
| CN221104785U (en) | Aerosol generating device | |
| CN210957114U (en) | BMA full-floating microstrip type connector | |
| CN111065202A (en) | Control device and PCBA board assembly structure thereof | |
| CN219068475U (en) | Intelligent cup integrated circuit chip | |
| CN213023846U (en) | ESD (electro-static discharge) prevention structure of liquid crystal display module | |
| CN211907887U (en) | Interface protector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |