CN219810833U - Fixing device for circuit board test - Google Patents
Fixing device for circuit board test Download PDFInfo
- Publication number
- CN219810833U CN219810833U CN202320918426.XU CN202320918426U CN219810833U CN 219810833 U CN219810833 U CN 219810833U CN 202320918426 U CN202320918426 U CN 202320918426U CN 219810833 U CN219810833 U CN 219810833U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- electric push
- push rod
- concave
- fixing device
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 20
- 239000011521 glass Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Abstract
The utility model discloses a fixing device for circuit board testing, which comprises a fixing seat, wherein two ends of one side of the top of the fixing seat are respectively provided with a supporting frame, the tops of the inner sides of the supporting frames are respectively provided with an electric push rod A through bolts, one side of each electric push rod A is respectively provided with a concave positioning frame, two sides of the top surface of each concave positioning frame penetrate through fixing blocks through reserved holes, an electric push rod B is arranged between the other side of the top of the fixing seat and the corresponding supporting frame through bolts, and the tops of the electric push rods B are fixedly provided with a magnifying glass through bolts. The device is convenient for fix a position fast, and has the magnifying glass structure to supplementary personnel test and look over the use, promoted the functionality by a wide margin.
Description
Technical Field
The utility model relates to the technical field of circuit board test fixing, in particular to a fixing device for circuit board test.
Background
The names of the circuit boards are: ceramic circuit boards, alumina ceramic circuit boards, aluminum nitride ceramic circuit boards, PCB boards, aluminum substrates, high frequency boards, thick copper plates, impedance boards, PCBs, ultrathin circuit boards, printed (copper etching technology) circuit boards and the like, and currently, the circuit boards are all subjected to function detection by engineers before leaving the factory, and are fixed during testing so as to be convenient for relevant operations.
The existing fixing device has the following defects: the positioning structure is complex in operation and lacks a related structure which is convenient for amplifying and viewing the components on the circuit board, so that the functionality is greatly reduced. Therefore, we propose a fixing device for testing circuit boards.
Disclosure of Invention
The utility model mainly aims to provide the fixing device for testing the circuit board, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a fixing device is used in circuit board test, includes the fixing base, fixing base top one side both ends all are provided with the support frame, the inboard top of support frame all is provided with electric putter A through the bolt, electric putter A one side all is provided with concave locating rack, concave locating rack top surface both sides all run through the preformed hole has the fixed block, fixing base top opposite side corresponds and is provided with electric putter B through the bolt between the support frame, electric putter B top is provided with the magnifying glass through the fix with screw.
Further, the driving ends of the electric push rods A are connected with the concave positioning frames.
Further, the inner walls of the concave positioning frames are adhered with anti-wear pads which are made of rubber materials; through the wear pad to facilitate wear to the surface of the circuit board.
Further, springs are welded between the two sides of the top of the fixed block and the inner wall of the concave locating frame.
Further, the driving end of the electric push rod B is connected with the magnifying glass.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up concave locating rack, fixed block and spring, utilize the fixed block to upwards stretch under the spring fit, put the circuit board inboard between concave locating rack, the fixed block of slackening again so that fix a position the circuit board through it fast to the location swiftly has been promoted.
2. Through setting up electric putter B and magnifying glass, utilize electric putter B drive magnifying glass decline to make it be located the circuit board top to the personnel see in detail, thereby promoted the functionality by a wide margin.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a fixing device for testing a circuit board according to the present utility model.
Fig. 2 is a schematic diagram of a magnifier structure of a fixing device for testing a circuit board.
Fig. 3 is a schematic diagram of a spring structure of a fixing device for testing a circuit board according to the present utility model.
In the figure: 1. a fixing seat; 2. a support frame; 3. an electric push rod A; 4. a concave positioning frame; 5. an abrasion-proof pad; 6. a fixed block; 7. a spring; 8. an electric push rod B; 9. a magnifying glass.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a fixing device for circuit board test comprises a fixing base 1, both ends of one side of the top of the fixing base 1 are provided with a supporting frame 2, the top of the inner side of the supporting frame 2 is provided with an electric push rod A3 through bolts, one side of the electric push rod A3 is provided with a concave positioning frame 4, both sides of the top surface of the concave positioning frame 4 penetrate through fixing blocks 6 through reserved holes, an electric push rod B8 is arranged between the other side of the top of the fixing base 1 corresponding to the supporting frame 2 through bolts, and the top of the electric push rod B8 is fixedly provided with a magnifier 9 through bolts.
Wherein, electric putter A3 drive end all is connected with concave locating rack 4.
In this embodiment, as shown in fig. 1 and 3, the concave positioning frame 4 is driven to be telescopically adjusted by the electric push rod A3.
Wherein, the inner wall of the concave locating frame 4 is adhered with an anti-wear pad 5, and the anti-wear pad 5 is made of rubber material.
In this embodiment, as shown in fig. 1 and 3, the positioning of the circuit board is facilitated by the concave positioning frame 4.
Wherein springs 7 are welded between the two sides of the top of the fixed block 6 and the inner wall of the concave positioning frame 4.
In this embodiment, as shown in fig. 1, 2 and 3, the spring 7 is matched with the fixing block 6 so as to quickly position the circuit board.
Wherein, electric putter B8 drive end is connected with magnifying glass 9.
In this embodiment, as shown in fig. 1 and 2, the magnifying glass 9 is driven to be adjusted in a lifting manner by the electric push rod B8.
It should be noted that the utility model relates to a fixing device for testing a circuit board, when the fixing device works, an electric push rod A3 and an electric push rod B8 are connected with an external power supply, a fixing block 6 is stretched upwards under the cooperation of a spring 7, meanwhile, a corresponding concave positioning frame 4 is driven by the electric push rod A3 to carry out interval telescopic adjustment according to the specification of the circuit board, the circuit board is placed on the inner side between the concave positioning frames 4, the fixing block 6 is loosened again so as to position the circuit board rapidly, and when the circuit board is tested, an amplifying mirror 9 can be driven to descend by the electric push rod B8 so as to be positioned at the top of the circuit board, so that the circuit board is checked in detail by personnel.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fixing device for circuit board test, includes fixing base (1), its characterized in that, fixing base (1) top one side both ends all are provided with support frame (2), support frame (2) inboard top all is provided with electric putter A (3) through the bolt, electric putter A (3) one side all is provided with concave locating rack (4), concave locating rack (4) top surface both sides all run through preformed hole has fixed block (6), be provided with electric putter B (8) through the bolt between fixing base (1) top opposite side corresponds support frame (2), electric putter B (8) top is provided with magnifying glass (9) through the fix with screw.
2. The fixture for circuit board testing as defined in claim 1, wherein: the driving ends of the electric push rods A (3) are connected with the concave positioning frames (4).
3. The fixture for circuit board testing as defined in claim 1, wherein: the anti-abrasion pad (5) is adhered to the inner wall of the concave positioning frame (4), and the anti-abrasion pad (5) is made of rubber materials.
4. The fixture for circuit board testing as defined in claim 1, wherein: springs (7) are welded between the two sides of the top of the fixed block (6) and the inner wall of the concave locating frame (4).
5. The fixture for circuit board testing as defined in claim 1, wherein: the driving end of the electric push rod B (8) is connected with the magnifying glass (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918426.XU CN219810833U (en) | 2023-04-23 | 2023-04-23 | Fixing device for circuit board test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320918426.XU CN219810833U (en) | 2023-04-23 | 2023-04-23 | Fixing device for circuit board test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219810833U true CN219810833U (en) | 2023-10-10 |
Family
ID=88213386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320918426.XU Active CN219810833U (en) | 2023-04-23 | 2023-04-23 | Fixing device for circuit board test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219810833U (en) |
-
2023
- 2023-04-23 CN CN202320918426.XU patent/CN219810833U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |