CN220260984U - PCB test fixture storage rack - Google Patents
PCB test fixture storage rack Download PDFInfo
- Publication number
- CN220260984U CN220260984U CN202321866579.0U CN202321866579U CN220260984U CN 220260984 U CN220260984 U CN 220260984U CN 202321866579 U CN202321866579 U CN 202321866579U CN 220260984 U CN220260984 U CN 220260984U
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- vertical storage
- pcb test
- plate
- plates
- test fixture
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- 238000003860 storage Methods 0.000 title claims abstract description 76
- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 239000000428 dust Substances 0.000 description 7
- 239000000523 sample Substances 0.000 description 4
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a PCB test fixture storage rack; belongs to the technical field of PCB test; the technical key point of the device comprises a bracket, wherein at least one layer of placing plate is arranged on the bracket, and a horizontal sliding rail is arranged on the bracket above the placing plate along the length direction; a plurality of movable vertical storage plates are vertically arranged on the placement plates, and slots matched with the bases of the PCB test fixtures are arranged on two sides of each vertical storage plate; one side of the bracket along the width direction is a feeding station, a side plate is arranged on the bracket opposite to the feeding station, and two adjacent vertical storage plates are matched with each other to form a storage groove; the vertical storage plate is arranged on the horizontal sliding rail through a sliding sleeve, and a locking assembly is arranged on the sliding sleeve; the utility model aims to provide a PCB test fixture storage rack with a simple structure and a dustproof function; for storing the PCB test fixture.
Description
Technical Field
The present utility model relates to a storage rack, and more particularly, to a PCB test fixture storage rack.
Background
A PCB test rack, also known as a PCB test fixture, is an apparatus for inspecting the quality of a circuit board (PCB). It is mainly used for checking and testing the functions and performances of the circuit board in the PCB manufacturing process. The PCB test fixture can help to improve the quality of the PCB, reduce the failure rate and improve the production efficiency.
The PCB test fixture typically includes the following parts: 1. and (2) a base: the test probe is used for fixing the PCB and ensuring that the test probe can accurately contact with a test point on the PCB. 2. Test probe: for connection to test points on a PCB board for electrical testing. 3. And (3) pressing plates: for compressing the PCB board to ensure good contact of the test probes with the test points. 4. An interface: is connected to the test equipment for transmitting the test signal.
The PCB test fixtures used for the PCBs with different specifications are different, so that a plurality of different PCB test fixtures are required to be prepared, the existing test fixtures are usually horizontally placed on the rack, dust is easy to adhere to the surfaces of the test fixtures, and the dust is adhered to the surfaces of the PCBs in subsequent use to influence the quality of the PCBs, or the ejector pins of the test fixtures are covered with more dust to influence the test. Meanwhile, the upper die or the lower die of the PCB test fixture is independently placed in each placing groove in the existing placing frame, and the situation that the upper die and the lower die of the two sets of fixtures are taken out respectively easily occurs when the PCB test fixture is taken out.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the PCB test fixture storage rack with a simple structure and a dustproof function.
The technical scheme of the utility model is realized as follows: the PCB test fixture storage rack comprises a bracket, wherein at least one layer of placing plate is arranged on the bracket, and a horizontal sliding rail is arranged on the bracket above the placing plate along the length direction; a plurality of movable vertical storage plates are vertically arranged on the placement plates, and slots matched with the PCB test fixture base are respectively arranged on two sides of each vertical storage plate.
One side of the bracket along the width direction is a feeding station, a side plate is arranged on the bracket opposite to the feeding station, and two adjacent vertical storage plates are matched with each other to form a storage groove; the vertical storage plate is arranged on the horizontal sliding rail through a sliding sleeve, and a locking assembly is arranged on the sliding sleeve.
In the above-mentioned PCB test fixture storage rack, the placing plates are provided with two layers in total, the placing plates positioned on the upper layer are provided with the abdication long grooves, and the brackets at the two ends of the abdication long grooves are provided with the end plates.
The horizontal sliding rail matched with the lower layer placing plate is arranged between the two end plates; the vertical storage plate is I-shaped, and the sliding sleeve is respectively arranged at the upper end and the middle part of the vertical storage plate and matched with each horizontal sliding rail.
In the PCB test fixture storage rack, the length of the sliding sleeve is 8-10cm, and when the PCB test fixture is stored between the vertical storage plates, the sliding sleeves on the two adjacent vertical storage plates are mutually clung.
In the above-mentioned PCB test fixture storage rack, locking subassembly includes the elasticity breach of setting on the sliding sleeve outer wall along the axial, and integrated into one piece has the locking clamp splice on the sliding sleeve outer wall of elasticity breach open end both sides, passes through swift bolted connection between two locking clamp splice.
After the structure is adopted, the adjacent two vertical storage plates are matched with the side plates to form the storage groove for storing the PCB test clamp, the PCB test clamp is vertically placed, dust is not easy to leave on the surface of the PCB test clamp, and the storage groove can play a role in blocking dust to a certain extent.
The upper die and the lower die of the same set of PCB test fixture are respectively inserted on two vertical fixing plates of the same storage groove, so that the condition that workers are mixed when taking out the PCB test fixture can be avoided. The vertical storage plate is fixed through the locking assembly, so that the falling of the vertical storage plate caused by pushing away the vertical storage plate due to sliding inclination of the PCB test fixture in the placement process is avoided.
Drawings
The utility model is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the utility model in any way.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the vertical storage panel of the present utility model;
fig. 3 is a schematic view of the structure of the locking assembly of the present utility model.
In the figure: 1. a bracket; 2. placing a plate; 3. a horizontal slide rail; 4. a vertical storage plate; 5. a slot; 6. a side plate; 7. a storage tank; 8. a sliding sleeve; 9. a locking assembly; 9a, a tightness notch; 9b, locking the clamping blocks; 9c, a quick bolt; 10. a yielding slot; 11. end plates.
Detailed Description
Referring to fig. 1-3, the storage rack for the PCB test fixture of the present utility model includes a bracket 1, wherein at least one layer of placing board 2 is provided on the bracket 1, and a horizontal sliding rail 3 is provided on the bracket 1 above the placing board 2 along the length direction; a plurality of movable vertical storage plates 4 are vertically arranged on the placement plate 2, and slots 5 matched with the bases of the PCB test fixtures are respectively arranged on two sides of the vertical storage plates 4.
One side of the bracket 1 along the width direction is a feeding station, a side plate 6 is arranged on the bracket 1 on the side opposite to the feeding station, and two adjacent vertical storage plates 4 are matched with each other to form a storage groove 7; the vertical storage plate 4 is arranged on the horizontal sliding rail 3 through a sliding sleeve 8, and a locking assembly 9 is arranged on the sliding sleeve 8. The upper die and the lower die of the same set of PCB test fixture are respectively inserted on two vertical fixing plates of the same storage groove, so that the condition that workers are mixed when taking out the PCB test fixture can be avoided.
The support on the side opposite to the feeding station is provided with a side plate for preventing the PCB from falling from the rear due to excessive force during the insertion of the PCB test fixture.
Meanwhile, the side plates are matched with the vertical storage plates to form a storage groove with three closed surfaces, so that dust is difficult to enter the storage groove, and the dust can be effectively reduced from being attached to the surface of the PCB.
In this embodiment, the placement plate 2 is provided with two layers, the placement plate 2 located at the upper layer is provided with a yielding groove 10, and the brackets 1 at two ends of the yielding groove 10 are provided with end plates 11.
The horizontal sliding rail 3 matched with the lower layer placing plate 2 is arranged between the two end plates 11; the vertical storage plate 4 is I-shaped, and the sliding sleeve 8 is respectively arranged at the upper end and the middle part of the vertical storage plate 4 and matched with each horizontal sliding rail 3. After the structure is adopted, when the PCB test fixture is stored, the vertical storage plates can be moved in place to be fixed after the PCB test fixture is placed in the upper layer and the lower layer, so that the fixing step of the vertical storage plates can be reduced once, and the storage efficiency is improved.
In this embodiment, the length of the sliding sleeve 8 is 8-10cm, and when the PCB test fixture is stored between the vertical storage boards 4, the sliding sleeves 8 on two adjacent vertical storage boards 4 are tightly attached to each other. The sliding sleeve with the length of 8-10cm can reduce the possibility of inclined interference of the sliding sleeve in the sliding process, and ensure smooth sliding of the vertical storage plate. Meanwhile, the adjacent two vertical storage plates are positioned through sliding sleeves in a collision manner, so that collision between the upper and lower dies of the PCB test fixture fixed on the two vertical storage plates is avoided.
In this embodiment, the locking assembly 9 includes an elastic notch 9a axially disposed on the outer wall of the sliding sleeve 8, and locking clamping blocks 9b are integrally formed on the outer wall of the sliding sleeve 8 at two sides of the opening end of the elastic notch 9a, and the two locking clamping blocks 9b are connected through a quick bolt 9 c. After the vertical storage plate moves in place, the interference fit between the front end of the sliding sleeve and the horizontal sliding rail is realized by tightening the quick bolt, so that the vertical storage plate cannot move continuously.
When the PCB testing fixture is in operation, one vertical storage plate is moved to the near end part of one end and fixed, the PCB testing fixture is placed on the upper and lower two layers of placing plates and leans against the vertical storage plate at the end part, and after the next vertical storage plate is moved in place, the quick bolt is screwed down for fixing, so that the storage of the PCB testing fixture is completed. And then, continuously placing the PCB test fixtures on the upper and lower placing plates and leaning against the upper vertical storage plate, and repeating the steps to store all the PCB test fixtures.
The above examples are provided for convenience of description of the present utility model and are not to be construed as limiting the utility model in any way, and any person skilled in the art will make partial changes or modifications to the utility model by using the disclosed technical content without departing from the technical features of the utility model.
Claims (4)
1. The PCB test fixture storage rack comprises a support (1) and is characterized in that at least one layer of placing plate (2) is arranged on the support (1), and a horizontal sliding rail (3) is arranged on the support (1) above the placing plate (2) along the length direction; a plurality of movable vertical storage plates (4) are vertically arranged on the placement plate (2), and slots (5) matched with the PCB test fixture base are arranged on two sides of each vertical storage plate (4);
one side of the bracket (1) along the width direction is a feeding station, a side plate (6) is arranged on the bracket (1) on the surface opposite to the feeding station, and two adjacent vertical storage plates (4) are matched with the vertical storage plates (4) to form a storage groove (7); the vertical storage plate (4) is arranged on the horizontal sliding rail (3) through a sliding sleeve (8), and a locking assembly (9) is arranged on the sliding sleeve (8).
2. The storage rack of the PCB test fixtures according to claim 1, wherein the placement boards (2) are provided with two layers in total, the placement boards (2) positioned on the upper layer are provided with a yielding groove (10), and the brackets (1) at two ends of the yielding groove (10) are provided with end plates (11);
the horizontal sliding rail (3) matched with the lower layer placing plate (2) is arranged between the two end plates (11); the vertical storage plate (4) is I-shaped, and the sliding sleeve (8) is respectively arranged at the upper end and the middle part of the vertical storage plate (4) and matched with each horizontal sliding rail (3).
3. A PCB test fixture storage rack according to claim 1, characterized in that the sliding sleeves (8) have a length of 8-10cm, and when the PCB test fixture is stored between the vertical storage plates (4), the sliding sleeves (8) on two adjacent vertical storage plates (4) are mutually clung.
4. The storage rack for the PCB test fixtures according to claim 1, wherein the locking assembly (9) comprises an elastic notch (9 a) axially arranged on the outer wall of the sliding sleeve (8), locking clamping blocks (9 b) are integrally formed on the outer wall of the sliding sleeve (8) on two sides of the opening end of the elastic notch (9 a), and the two locking clamping blocks (9 b) are connected through a quick bolt (9 c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866579.0U CN220260984U (en) | 2023-07-17 | 2023-07-17 | PCB test fixture storage rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321866579.0U CN220260984U (en) | 2023-07-17 | 2023-07-17 | PCB test fixture storage rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220260984U true CN220260984U (en) | 2023-12-29 |
Family
ID=89301522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321866579.0U Active CN220260984U (en) | 2023-07-17 | 2023-07-17 | PCB test fixture storage rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220260984U (en) |
-
2023
- 2023-07-17 CN CN202321866579.0U patent/CN220260984U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |