CN218445757U

CN218445757U - Multichannel signal detection frock

Info

Publication number: CN218445757U
Application number: CN202222454803.7U
Authority: CN
Inventors: 金燕; 姜李龙; 仇凯; 洪问俊; 张尧
Original assignee: Nanjing Vishee Medical Technology Co Ltd
Current assignee: Nanjing Vishee Medical Technology Co Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-03
Anticipated expiration: 2032-09-16

Abstract

The utility model provides a multichannel signal detection frock has solved the artifical mode of gathering the multichannel signal of conventionality and has taken trouble and labourious scheduling problem, and its main technical scheme includes the box and the product of waiting to examine, be equipped with the PCB circuit for product signal acquisition analysis in the box, the product includes multichannel signal acquisition end, its characterized in that: the utility model discloses a signal acquisition device, including box, signal acquisition end, box top, clamping assembly, signal acquisition shell, signal acquisition end, box top, the box top is equipped with clamp plate and vertical fixed clamping assembly, clamping assembly is used for driving the clamp plate and compresses tightly with product axial motion, the assembly mouth has been seted up to the box top surface, the product bottom corresponds the block with the assembly mouth, and its top cladding has the signal acquisition shell, signal acquisition shell inside is fixed with the metal elastic element who holds every way one-to-one with the signal acquisition, metal elastic element one end and signal acquisition end abundant contact, the other end pass the box through the data line and with PCB circuit electric connection.

Description

Multichannel signal detection frock

Technical Field

The utility model relates to a signal collection station technical field especially relates to a multichannel signal detects frock.

Background

The signal acquisition type product needs to be inspected and tested in the production process so as to judge whether the product is qualified or not. For the products needing to detect the multi-channel signals, the manual inspection of the multi-channel signals by inspectors is inevitable, time and labor are wasted, and the cost is high. The multiple operation can increase the probability of damage to the product and reduce the qualification rate of the product. In order to improve the production efficiency and the product percent of pass, the inspection steps are required to be shortened, and the inspection accuracy is required to be improved.

The universal meter is adopted to collect signals during manual signal detection, manual operation is difficult during collection, and display data can be changed due to contact. The value of one path of signal is tested for at least 10 seconds, manual recording is needed, and then the standard value is compared to judge whether the signal is qualified. If the produced product has 24 signals to be collected, more than 4 minutes will be consumed, and the time for manual recording will be longer.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome the defect that prior art exists, the utility model provides a multichannel signal detection frock that can be convenient for detect and record multichannel signal acquisition end.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a multichannel signal detection frock, includes the box and the product of waiting to examine, be equipped with the PCB circuit for product signal acquisition analysis in the box, the product includes multichannel signal acquisition end, the box top is equipped with clamp plate and vertical fixed clamping component, clamping component is used for driving the clamp plate and compresses tightly with product axial motion, the clamp plate shape corresponds with the product top, the assembly mouth has been seted up to the box top surface, the product bottom corresponds the block with the assembly mouth, and its top cladding has the signal acquisition shell, the inside metal elastic element who holds every way one-to-one with signal acquisition that is fixed with of signal acquisition shell, metal elastic element one end and signal acquisition end fully contact, the other end pass the box through the data line and with PCB circuit electric connection.

Furthermore, the clamping assembly comprises a push-pull clamp, a linear motion guide rod and a linear bearing, the push-pull clamp is vertically fixed on the top surface of the box body through a support, the pressing end of the push-pull clamp is fixedly connected with the pressing plate, the linear motion guide rods comprise a plurality of guide rods, the guide rods are vertically fixed on the top surface of the box body, and the pressing plate is slidably connected with the linear motion guide rod through the linear bearing.

Furthermore, the end part of the signal acquisition shell is magnetically attracted and locked.

Furthermore, one end of the PCB circuit penetrates through the box body through a power line and is electrically connected with an external power supply, and the other end of the PCB circuit is connected with a power switch through a power line on the box body.

Furthermore, a display screen which is transmitted with a PCB circuit is fixed on the top surface of the box body.

Furthermore, one end of the box body, which is far away from the clamping assembly, is movably locked.

Compared with the prior art, the beneficial effects of the utility model include:

1) The multi-channel signal test is simple to operate and easy to operate;

2) The testing speed is high, and the production efficiency is improved;

3) The cost is tested without much labor, and the product cost is reduced;

4) The testing precision is high, and the product quality is improved;

5) The disassembly is simple, the hand holding test is not needed in the test process, and the appearance damage of the product is reduced;

6) The data storage function is provided, and later-stage tracing is facilitated.

Drawings

The disclosure of the present invention is explained with reference to the drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the invention. In the drawings, like reference numerals are used to refer to like parts. Wherein:

fig. 1 schematically shows a schematic overall structure according to an embodiment of the present invention;

fig. 2 schematically shows a perspective view proposed according to an embodiment of the present invention;

fig. 3 schematically shows a structure diagram of the inside of the box body according to an embodiment of the present invention;

fig. 4 schematically shows a schematic diagram of a signal acquisition housing according to an embodiment of the present invention;

fig. 5 schematically shows a cross-sectional view of a metal elastic element according to an embodiment of the present invention;

fig. 6 schematically shows a flow chart of a testing principle according to an embodiment of the present invention.

Reference numbers in the figures: 1. a tool main body; 11. a box body; 12. a clamping assembly; 121. a push-pull clamp; 122. a support; 123. a linear motion guide rod; 124. a linear bearing; 13. a power line; 14. a signal acquisition end; 141. a signal acquisition housing; 142. a metal elastic element; 15. an assembly port; 16. a display screen; 17. a PCB circuit; 18. a power switch; 2. producing a product; 21. a site to be detected.

Detailed Description

It is easily understood that, according to the technical solution of the present invention, under the spirit of the present invention, a person skilled in the art can propose various alternative structural modes and implementation modes. Therefore, the following detailed description and the accompanying drawings are merely illustrative of the technical solutions of the present invention, and should not be considered as limiting or restricting the technical solutions of the present invention in their entirety or in any other way.

An embodiment according to the present invention is shown in conjunction with fig. 1-6.

As shown in fig. 1 and fig. 2, in this embodiment, a multichannel signal detection frock, including box 11 and the product 2 of waiting to examine, be equipped with the PCB circuit 17 that is used for product 2 signal acquisition analysis in the box 11, product 2 includes multichannel signal acquisition end 14, and box 11 top is equipped with clamp plate and vertical fixed clamping component 12, and clamping component 12 is used for driving the clamp plate and compresses tightly with product 2 axial motion, and the clamp plate shape corresponds with product 2 top.

One end of the PCB circuit 17 penetrates through the box body 11 through a power line 13 and is electrically connected with an external power supply, the other end of the PCB circuit is connected with a power switch 18 through a wire on the box body 11, and a display screen 16 which is in line transmission with the PCB circuit 17 is fixed on the top surface of the box body 11.

The PCB circuit 17 in the tool main body 1 can analyze the collected signal data and display the collected data and the inspection result on the display screen 16. The PCB circuit 17 board is provided with a memory for storing the related data detected by each product 2, and the outside of the box body 11 is provided with a power switch 18 at a position suitable for operation, so that the tool main body 1 can be started to work.

To product 2's assembly fixed, assembly opening 15 has been seted up at box 11 top surface to this embodiment, product 2 bottom corresponds the block with assembly opening 15, its top cladding has signal acquisition shell 141, signal acquisition shell 141 is inside to be fixed with the every way one-to-one's of signal acquisition end metal elastic element 142, metal elastic element 142 one end and signal acquisition end 14 fully contact, the other end pass through the data line box 11 and with PCB circuit 17 electric connection, signal acquisition shell 141 tip is for magnetism to inhale locking.

The signal acquisition shell 141 of formula is inhaled to magnetism can hold product 2, also can adopt other modes to realize the cladding effect, if press from both sides etc. soon, after signal acquisition shell 141 merges, elastic element is compressed, elastic element with treat that the district fills the tapping and contacts, convenient follow-up detection, box 11 top assembly mouth 15 can cooperate clamping unit 12 to satisfy product 2 and easily load and unload, and adopt the less elastic metal component of elasticity, can guarantee not fish tail product 2 surfaces that await measuring.

The display data on the display screen 16 may include specific data of the test signal, a specific serial number of the product 2, a test result determination, a history data query entry, a start test button, and the like, and are stored in the memory on the PCB in a unified manner.

As shown in fig. 4 and fig. 5, the clamping assembly 12 may be various, and in this embodiment specifically includes a push-pull clamp 121, a linear motion guide rod 123 and a linear bearing 124, the push-pull clamp 121 is vertically fixed to the top surface of the box body 11 through a bracket 122, a pressing end of the push-pull clamp is connected and fixed to a pressing plate, the linear motion guide rod 123 includes a plurality of push-pull clamps that are vertically fixed to the top surface of the box body 11, and the pressing plate is slidably connected to the linear motion guide rod 123 through the linear bearing 124.

After the push-pull type clamp 121 is pressed down, the support 122 can be driven to move linearly on the linear motion guide rod 123, so that the compression effect on the corresponding part of the product 2 is realized, and the signal acquisition end 14 can be fully contacted with the part 21 to be detected of the product 2 to be detected.

After the whole tool main body 1 is powered on through the power line 13, the product 2 to be tested is loaded into the corresponding position, after the signal acquisition end 14 is matched with the part 21 to be tested, the product 2 to be tested is clamped tightly, data acquisition is started, the acquired data and the judgment structure result are displayed on the display screen 16, the clamping mechanism is loosened after the product 2 is qualified, and the test is completed.

Similarly, in order to facilitate the later maintenance of the tool body 1, the box body 11 is movably locked at one end far away from the clamping assembly 12.

As shown in fig. 6, for the working principle of the whole tool, after the product 2 to be tested is assembled, the metal elastic element 142 of the signal acquisition end 14 is in full contact with the end to be acquired, the PCB circuit 17 can analyze the acquired signal data, the acquired data and the inspection result are displayed on the display screen 16, and then the relevant data detected by each product 2 at each time is stored by the memory on the PCB, so that the later-stage data can be conveniently called, and the problem of the product 2 can be traced back.

The technical scope of the present invention is not limited to the content in the above description, and those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical spirit of the present invention, and these modifications and changes should fall within the protection scope of the present invention.

Claims

1. The utility model provides a multichannel signal detection frock, includes the box and waits the product of examining, be equipped with the PCB circuit that is used for product signal acquisition analysis in the box, the product includes multichannel signal acquisition end, its characterized in that: the utility model discloses a signal acquisition device, including box, box top, clamping assembly, signal acquisition shell, signal acquisition end, box top, box bottom, the box top is equipped with clamp plate and vertical fixed clamping assembly, clamping assembly is used for driving the clamp plate and compresses tightly with product axial motion, the clamp plate shape corresponds with the product top, the assembly opening has been seted up to the box top surface, the product bottom corresponds the block with the assembly opening, and its top cladding has the signal acquisition shell, the inside metal elastic element who corresponds with every way one-to-one of signal acquisition end that is fixed with of signal acquisition shell, metal elastic element one end and signal acquisition end fully contact, the other end pass the box through the data line and with PCB circuit electric connection.

2. The multi-channel signal detection tool according to claim 1, characterized in that: the clamping assembly comprises a push-pull type clamp, a linear motion guide rod and a linear bearing, the push-pull type clamp is vertically fixed with the top surface of the box body through a support, the pressing end of the push-pull type clamp is fixedly connected with a pressing plate, the linear motion guide rods comprise a plurality of guide rods, the guide rods are vertically fixed with the top surface of the box body, and the pressing plate is connected with the linear motion guide rods in a sliding mode through the linear bearing.

3. The multi-channel signal detection tool according to claim 1, characterized in that: the end part of the signal acquisition shell is magnetically attracted and locked.

4. The multi-channel signal detection tool according to claim 1, characterized in that: one end of the PCB circuit penetrates through the box body through a power line and is electrically connected with an external power supply, and the other end of the PCB circuit is connected with a power switch through a power line on the box body.

5. The multi-channel signal detection tool according to claim 1, characterized in that: and a display screen which is transmitted with a PCB circuit is fixed on the top surface of the box body.

6. The multi-channel signal detection tool according to claim 1, characterized in that: and one end of the box body, which is far away from the clamping assembly, is movably locked.