CN217931930U - Circuit board detection device - Google Patents
Circuit board detection device Download PDFInfo
- Publication number
- CN217931930U CN217931930U CN202221679422.2U CN202221679422U CN217931930U CN 217931930 U CN217931930 U CN 217931930U CN 202221679422 U CN202221679422 U CN 202221679422U CN 217931930 U CN217931930 U CN 217931930U
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- Prior art keywords
- circuit board
- seat
- probe
- support
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000000523 sample Substances 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims 4
- 230000005389 magnetism Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to a circuit board detection device, which comprises a clamp and a detection mechanism; the clamp comprises a base, a sliding rod, a first supporting part, a second supporting part and a sliding block; the detection mechanism comprises a bracket, a lifting seat, a detection plate, a lifting cylinder and a probe; the support is fixed on the base, and the lifting cylinder is fixed on the top side wall of the support; one end of the lifting seat is connected to the support and driven by the lifting cylinder to move up and down along the support; a probe seat is detachably connected below the lifting seat; the bottom of the probe seat is provided with a probe. The clamp of the buffer mechanism is arranged below the detection mechanism, so that the circuit board can be placed on the clamp for detection, the detection efficiency is improved, and the stability of the circuit board in the detection process can be ensured; the descending height of the probe is driven to be adjusted by a lifting cylinder, and the probe is electrically pressed down for detection, so that the accuracy is ensured, and the large manual detection error is avoided; the circuit board is fixed from the vertical direction through the buffer mechanism, and then the circuit board is prevented from being damaged due to the fact that the clamping force of the clamp is too large.
Description
Technical Field
The utility model belongs to the technical field of tap, concretely relates to circuit board detection device.
Background
The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances; at present, the circuit board is detected by manually using a universal meter contact pen to detect each contact of the tested circuit board, the detection method is low in efficiency, the clamping stability of the circuit board is not high, the looseness easily affects detection results, the circuit board is clamped by a clamp, the clamping force of the clamp is large in order to improve the fixing stability, the circuit board is easily damaged, in addition, the manual detection error is large, and the accuracy cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a circuit board detection device.
A circuit board detection device comprises a clamp and a detection mechanism; the clamp comprises a base, a sliding rod, a first supporting part, a second supporting part and a sliding block; the first supporting part and the second supporting part are respectively fixed at two end parts of the base; two ends of the sliding rod are respectively fixed on the first supporting part and the second supporting part; the sliding block penetrates through the sliding rod to move on the sliding rod; a first clamping block and a second clamping block for clamping the circuit board are fixedly arranged on the first supporting part and the sliding block respectively; the detection mechanism comprises a support, a lifting seat, a detection plate, a lifting cylinder and a probe; the support is fixed on the base, and the lifting cylinder is fixed on the side wall of the top of the support; one end of the lifting seat is connected to the support and driven by the lifting cylinder to move up and down along the support; a probe seat is detachably connected below the lifting seat; and the bottom of the probe seat is provided with a probe for detecting the circuit board.
The first clamping block and the second clamping block are respectively internally provided with a fixing strip, a pressing strip and a buffer mechanism; the buffer mechanism consists of a telescopic pipe and a spring; the buffer mechanism is arranged between the fixing strip and the pressing strip.
Wherein, a locking part is arranged at one side end of the sliding block; the locking part consists of a screwing nut and a hollow positioning block; the positioning block penetrates through the sliding rod and is sleeved on the outer side of the sliding rod.
Wherein, a hollow sliding connection seat is arranged at one end part of the lifting seat; the sliding connection seat penetrates through the support and is sleeved on the outer side of the support, and the sliding connection seat moves up and down along the support under the driving of the lifting cylinder and drives the lifting seat and the probe seat provided with the probe to move together.
The probe seat comprises a probe seat body, a lifting seat body and a probe seat, wherein the probe seat body is provided with a plurality of magnetic attraction pieces, the magnetic attraction pieces are arranged at corresponding positions of the top of the probe seat body and the bottom of the lifting seat body and attract each other in opposite directions, and the probe seat body and the lifting seat body are connected through magnetic attraction.
Wherein, the magnetic part is a strong magnet.
The utility model discloses following beneficial effect has:
the utility model discloses a set up the anchor clamps with buffer gear below the detection mechanism, the circuit board can be placed on anchor clamps and detected, can also guarantee the stability of circuit board in the detection process when improving detection efficiency; the descending height of the probe is driven to be adjusted by a lifting cylinder, and the probe is electrically pressed down for detection, so that the accuracy is ensured, and the large manual detection error is avoided; the circuit board is fixed from the vertical direction through the buffer mechanism, and then the circuit board is prevented from being damaged due to the fact that the clamping force of the clamp is too large.
Drawings
Fig. 1 is a schematic structural diagram of a circuit board detection device according to the present invention;
fig. 2 is a front view of the circuit board detecting device of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two end," and the like are used in an orientation or positional relationship that is indicated based on the orientation or positional relationship shown in the drawings for ease of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and is not to be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounting," "setting," "connecting," "fixing," "screwing" and the like are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, a circuit board detection device comprises a clamp and a detection mechanism; the clamp comprises a base 1, a sliding rod 2, a first supporting part 3, a second supporting part 4 and a sliding block 5; the first supporting part 3 and the second supporting part 4 are respectively fixed at two end parts of the base 1; two ends of the sliding rod 2 are respectively fixed on the first supporting part 3 and the second supporting part 4; the sliding block 5 passes through the sliding rod 2 to move on the sliding rod 2; a first clamping block 6 and a second clamping block 7 for clamping the circuit board are fixedly arranged on the first supporting part 3 and the sliding block 5 respectively; the detection mechanism comprises a support 8, a lifting seat 9, a probe seat 10, a lifting cylinder 11 and a probe 18; the support 8 is fixed on the base 1, and the lifting cylinder 11 is fixed on the top side wall of the support 8; one end of the lifting seat 9 is connected to the support 8 and driven by the lifting cylinder 11 to move up and down along the support 8; a probe seat 10 is detachably connected below the lifting seat 9; the bottom of the probe seat 10 is provided with a probe 18 for detecting a circuit board. The utility model discloses a set up the anchor clamps that have buffer gear in detection mechanism below, the circuit board can be placed and detect on anchor clamps, can also guarantee the stability of circuit board in the testing process when improving detection efficiency.
The first clamping block 6 and the second clamping block 7 are respectively internally provided with a fixing strip 12, a pressing strip 13 and a buffer mechanism; the buffer mechanism consists of a telescopic pipe and a spring 14; the buffer mechanism is arranged between the fixing strip 12 and the pressing strip 13. In this embodiment, the fixing strip 12 is fixed on the top of the side wall of the first supporting portion 3 or the second supporting portion 4, and is connected to the pressing strip 13 through a buffering mechanism, and a plurality of groups of buffering mechanisms are connected between the fixing strip 12 and the pressing strip 13, wherein the buffering mechanism is composed of a telescopic tube and a spring 14, so that the circuit board can be well compressed and fixed and has a buffering effect, and the circuit board is fixed from the vertical direction through the buffering mechanism, so that the damage to the circuit board caused by the overlarge vertical clamping force applied by the clamp is avoided.
Wherein, one side end of the sliding block 5 is provided with a locking part; the locking part consists of a screwing nut 15 and a hollow positioning block 16; the positioning block 16 penetrates through the sliding rod 2 and is sleeved outside the sliding rod 2. When a circuit board is placed on the slide rod 2, the slide block 5 is drawn close to the circuit board, the screw cap 15 is screwed tightly, the slide block 5 is locked, and the clamping in the horizontal direction is completed, and the buffer mechanism clamps the circuit board in the vertical direction through elasticity; because the sliding block 5 can slide, the buffer mechanism has a certain floating space, and the clamp can be used for clamping circuit boards with different sizes and similar thicknesses.
Wherein, a hollow sliding connection seat 17 is arranged at one end part of the lifting seat 9; the sliding connection seat 17 penetrates through the support 8 and is sleeved outside the support 8, and is driven by the lifting cylinder 11 to move up and down along the support 8 and drive the lifting seat 9 and the probe seat 10 provided with the probe 18 to move together. The descending height of the probe 18 is adjusted by the driving of the lifting cylinder 11, and the probe is electrically pressed down for detection and is mechanically measured, so that the accuracy is ensured, and the large error of manual detection is avoided.
Wherein, the top of the probe seat 10 and the corresponding position of the bottom of the lifting seat 9 are provided with magnetic attraction pieces which attract each other in opposite directions, and the two are connected by magnetic attraction; the magnetic attraction piece is a strong magnet. Different probe bases 10 are used for detecting different circuit boards, in order to be convenient to assemble and disassemble, the probe bases 10 are detachably connected with the lifting base 9, and the connection mode is magnetic connection among the magnetic parts.
The details of the present invention are well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (6)
1. A circuit board detection device, comprising:
a clamp and a detection mechanism;
the clamp comprises a base, a sliding rod, a first supporting part, a second supporting part and a sliding block;
the first supporting part and the second supporting part are respectively fixed at two end parts of the base;
two ends of the sliding rod are respectively fixed on the first supporting part and the second supporting part;
the sliding block penetrates through the sliding rod to move on the sliding rod;
a first clamping block and a second clamping block for clamping the circuit board are fixedly mounted on the first supporting part and the sliding block respectively;
the detection mechanism comprises a support, a lifting seat, a detection plate, a lifting cylinder and a probe;
the support is fixed on the base, and the lifting cylinder is fixed on the side wall of the top of the support;
one end of the lifting seat is connected to the support and driven by the lifting cylinder to move up and down along the support;
a probe seat is detachably connected below the lifting seat;
and the bottom of the probe seat is provided with a probe for detecting the circuit board.
2. The circuit board inspection device according to claim 1,
the first clamping block and the second clamping block are internally composed of a fixing strip, a pressing strip and a buffer mechanism;
the buffer mechanism consists of a telescopic pipe and a spring;
the buffer mechanism is arranged between the fixing strip and the pressing strip.
3. The circuit board inspection device according to claim 1,
a locking part is arranged at one side end of the sliding block;
the locking part consists of a screwing nut and a hollow positioning block;
the positioning block penetrates through the sliding rod and is sleeved on the outer side of the sliding rod.
4. The circuit board inspection device according to claim 1,
a hollow sliding connecting seat is arranged at one end part of the lifting seat;
the sliding connection seat penetrates through the support and is sleeved on the outer side of the support, and the sliding connection seat moves up and down along the support under the driving of the lifting cylinder and drives the lifting seat and the probe seat provided with the probe to move together.
5. The circuit board inspection device according to claim 1,
the probe seat top and the corresponding position of lift seat bottom are provided with the magnetism piece of inhaling mutually of opposite sex, connect through magnetism between the two.
6. A circuit board testing device according to claim 5,
the magnetic attraction piece is a strong magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679422.2U CN217931930U (en) | 2022-07-01 | 2022-07-01 | Circuit board detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679422.2U CN217931930U (en) | 2022-07-01 | 2022-07-01 | Circuit board detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217931930U true CN217931930U (en) | 2022-11-29 |
Family
ID=84184325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221679422.2U Active CN217931930U (en) | 2022-07-01 | 2022-07-01 | Circuit board detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217931930U (en) |
-
2022
- 2022-07-01 CN CN202221679422.2U patent/CN217931930U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A circuit board detection device Granted publication date: 20221129 Pledgee: Jiangmen Rural Commercial Bank Co.,Ltd. Pledgor: Jiangmen Borong Photoelectric Technology Co.,Ltd. Registration number: Y2024980013334 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |