Probe pressure testing device
By designing a probe pressure testing device including multiple pressure sensors and control components, the waste problem caused by uneven probe pressure in the prior art is solved, and efficient probe pressure detection is achieved.
Patent Information
- Application Number
- CN202420672566.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-02
AI Technical Summary
In the prior art, the needle bed has many points and the probe pressure is uneven, resulting in each probe requiring separate testing, wasting manpower and labor and working hours, and low work efficiency.
A probe pressure testing device is designed, including a housing, a pressure signal receiver, a control component and multiple pressure sensors. Multiple pressure sensors simultaneously detect the downforce of multiple probes on the needle bed. The pressure signal receiver converts data and sends it to the control component without the need to conduct separate tests on the probes at each point.
By simultaneously detecting the downforce of multiple probes, the waste of labor and labor hours is reduced and the work efficiency is improved.
Smart Images
Figure CN222618066U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of battery production detection equipment, in particular to a probe pressure testing device. Background Art
[0002] At present, there are more and more needle bed points. Uneven pressure of multiple probes will cause different probe sampling voltage / current values. Therefore, it is necessary to test the downward pressure of each probe to determine whether the pressure of multiple probes is uniform. Generally, the probe at each point is tested separately, which wastes manpower and working hours and has low work efficiency. Utility Model Content
[0003] In order to solve the above technical problems, the utility model provides a probe pressure testing device, which reduces the waste of manpower and working hours and improves work efficiency.
[0004] To achieve the above purpose, the utility model provides the following solutions:
[0005] The utility model provides a probe pressure testing device, comprising a shell, a pressure signal receiver, a control component and a plurality of pressure sensors, wherein the plurality of pressure sensors are arranged on the upper surface of the shell, the pressure sensors are used to test the downward pressure of the probe, the plurality of pressure sensors are connected to the pressure signal receiver, the pressure signal receiver is connected to the control component, and the pressure signal receiver and the control component are both arranged in the shell.
[0006] Preferably, it also includes a power supply module, which is arranged on the upper surface of the shell and is used to connect with the power supply port on the needle bed, and the pressure signal receiver, the control component and the plurality of pressure sensors are all connected to the power supply module.
[0007] Preferably, a switching board is further included, and the plurality of pressure sensing components are connected to the pressure signal receiver via the switching board, and the switching board is arranged in the housing and connected to the power extraction module.
[0008] Preferably, it further comprises a WiFi signal module, the control component is connected to the WiFi signal module, and the WiFi signal module is arranged in the housing and connected to the power taking module.
[0009] Preferably, a booster antenna is further included, wherein the booster antenna is disposed on one side of the exterior of the housing and connected to the WiFi signal module.
[0010] Preferably, the control component is a Raspberry Pi.
[0011] Preferably, the outer shell includes a bottom plate, a top plate, a front plate, a rear plate and two side plates, the front plate and the rear plate are respectively arranged on the front and rear sides of the upper part of the bottom plate, the two side plates are respectively arranged on the left and right sides of the upper part of the bottom plate, the top plate is respectively connected to the top of the front plate, the rear plate and the two side plates, the power extraction module and the multiple pressure sensors are all arranged on the upper surface of the top plate, and the pressure signal receiver and the control component are both arranged on the upper surface of the bottom plate.
[0012] Preferably, the housing further comprises a plurality of support columns, and upper and lower ends of each of the support columns are respectively connected to the top plate and the bottom plate.
[0013] Preferably, the bottom plate, the top plate, the front plate, the rear plate and the two side plates are all made of bakelite.
[0014] Compared with the prior art, the utility model has achieved the following technical effects:
[0015] The probe pressure testing device of the utility model comprises a shell, a pressure signal receiver, a control component and a plurality of pressure sensors. The plurality of pressure sensors are arranged on the upper surface of the shell. When working, the plurality of pressure sensors simultaneously detect the downward pressure of the plurality of probes on the needle bed. The pressure signal receiver converts the data transmitted by the pressure sensor into a code and sends it to the control component. There is no need to test the probe at each point individually, which reduces the waste of manpower and working hours and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 This is a schematic diagram of the overall structure of the probe pressure testing device of the utility model;
[0018] Figure 2 It is a schematic diagram of the internal structure of the probe pressure testing device of the utility model.
[0019] Explanation of the reference numerals: 100, probe pressure test device; 1, bottom plate; 2, top plate; 3, front plate; 4, rear plate; 5, side plate; 6, support column; 7, pressure sensor; 8, power supply module; 9, pressure signal receiver; 10, switching board; 11, Raspberry Pi; 12, WiFi signal module; 13, gain antenna. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] The utility model aims to provide a probe pressure testing device, which reduces the waste of manpower and working hours and improves work efficiency.
[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0023] like Figure 1-Figure 2 As shown, this embodiment provides a probe pressure testing device 100, including a shell, a pressure signal receiver 9, a control component and a plurality of pressure sensors 7. The plurality of pressure sensors 7 are all arranged on the upper surface of the shell. The pressure sensors 7 are used to test the downward pressure of the probe. The arrangement of the pressure sensors 7 is the same as that of the probe. The plurality of pressure sensors 7 are all connected to the pressure signal receiver 9, the pressure signal receiver 9 is connected to the control component, and the pressure signal receiver 9 and the control component are both arranged in the shell.
[0024] During operation, multiple pressure sensors 7 simultaneously detect the downward pressure of multiple probes on the needle bed, and the pressure signal receiver 9 converts the data transmitted by the pressure sensor 7 into codes and sends them to the control component. There is no need to test the probe at each point individually, which reduces the waste of manpower and working hours and improves work efficiency.
[0025] This embodiment also includes a power supply module 8, which is arranged on the upper surface of the shell and is used to connect to the power supply port on the needle bed to supply power to the electronic accessories of the device. The pressure signal receiver 9, the control component and multiple pressure sensors 7 are all connected to the power supply module 8.
[0026] Specifically, the power extraction module 8 is arranged at a corner of the upper surface of the housing.
[0027] The present embodiment further includes a switch board 10, through which a plurality of pressure sensing components are connected to the pressure signal receiver 9, and the switch board 10 is disposed in the housing and connected to the power taking module 8. The switch board 10 is used for circuit conversion of each electronic accessory module.
[0028] Specifically, the control component can control the switching board 10 so that the pressure signal receiver 9 receives the signals of the pressure sensors 7 in batches. For example, if there are 100 pressure sensors 7 in total, the signals of 10 groups of pressure sensors 7 can be received in batches, with 10 of them as a group.
[0029] This embodiment also includes a WiFi signal module 12, the control component is connected to the WiFi signal module 12, and the WiFi signal module 12 is arranged in the housing and connected to the power taking module 8. The WiFi signal module 12 is used to receive and forward data from the pressure sensor 7 and internal accessory signals.
[0030] In order to enhance the wireless signal, the present embodiment further includes a booster antenna 13 , which is disposed on one side of the outer shell and connected to the WiFi signal module 12 .
[0031] In this specific embodiment, the control component is a Raspberry Pi 11. The Raspberry Pi 11 is used for internal information conversion and system deployment.
[0032] The housing includes a bottom plate 1, a top plate 2, a front plate 3, a rear plate 4 and two side plates 5. The front plate 3 and the rear plate 4 are respectively arranged on the front and rear sides of the upper part of the bottom plate 1. The two side plates 5 are respectively arranged on the left and right sides of the upper part of the bottom plate 1. The front and rear ends of each side plate 5 are respectively connected to the front plate 3 and the rear plate 4. The top plate 2 is respectively connected to the top of the front plate 3, the rear plate 4 and the top of the two side plates 5. The power supply module 8 and multiple pressure sensors 7 are all arranged on the upper surface of the top plate 2. The pressure signal receiver 9 and the control component are all arranged on the upper surface of the bottom plate 1. The switch board 10 and the WiFi signal module 12 are both arranged on the upper surface of the bottom plate 1, and the gain antenna 13 is arranged outside the front plate 3.
[0033] Specifically, the housing also includes a plurality of support columns 6 , the upper and lower ends of each support column 6 are respectively connected to the top plate 2 and the bottom plate 1 , and the support columns 6 support the top plate 2 so that the pressure sensor 7 remains horizontal, thereby ensuring that each probe can contact the pressure sensor 7 .
[0034] In this specific embodiment, the bottom plate 1, the top plate 2, the front plate 3, the rear plate 4 and the two side plates 5 are all made of bakelite. The outer shell is assembled by machining bakelite, and the outer size is determined according to the size of the battery tray. The bakelite can effectively insulate and avoid leakage.
[0035] The specific usage process is: when the needle bed moves downward, the power supply module 8 contacts the power supply port, so that the power supply module 8 is energized, and then the pressure signal receiver 9, the control component, the switch board 10, the WiFi signal module 12 and multiple pressure sensors 7 are powered. When the probe contacts the pressure sensor 7, the pressure sensor 7 reads the downward pressure of the probe and transmits the data to the pressure signal receiver 9 in time. After the pressure sensor 7 transmits the data, the pressure signal receiver 9 converts it into code and sends it to the Raspberry Pi 11, and then connects to the WiFi network through the WiFi signal module 12 and transmits data.
[0036] This specification uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core idea of the utility model. At the same time, for those skilled in the art, according to the idea of the utility model, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the utility model.
Claims
1. A probe pressure testing device, characterized in that: It includes a shell, a pressure signal receiver, a control component and multiple pressure sensors, wherein the multiple pressure sensors are arranged on the upper surface of the shell, the pressure sensors are used to test the downward pressure of the probe, the multiple pressure sensors are connected to the pressure signal receiver, the pressure signal receiver is connected to the control component, and the pressure signal receiver and the control component are both arranged in the shell.
2. The probe pressure testing device according to claim 1, characterized in that: It also includes a power supply module, which is arranged on the upper surface of the shell and is used to connect with the power supply port on the needle bed. The pressure signal receiver, the control component and the plurality of pressure sensors are all connected to the power supply module.
3. The probe pressure testing device according to claim 2, characterized in that: It also includes a switching board, and the plurality of pressure sensors are connected to the pressure signal receiver through the switching board. The switching board is arranged in the housing and connected to the power extraction module.
4. The probe pressure testing device according to claim 2, characterized in that: It also includes a WiFi signal module, the control component is connected to the WiFi signal module, and the WiFi signal module is arranged in the shell and connected to the power taking module.
5. The probe pressure testing device according to claim 4, characterized in that: It also includes a gain antenna, which is arranged on one side of the outer shell and connected to the WiFi signal module.
6. The probe pressure testing device according to claim 1, characterized in that: The control component is a Raspberry Pi.
7. The probe pressure testing device according to claim 2, characterized in that: The outer shell includes a bottom plate, a top plate, a front plate, a rear plate and two side plates, the front plate and the rear plate are respectively arranged on the front and rear sides of the upper part of the bottom plate, the two side plates are respectively arranged on the left and right sides of the upper part of the bottom plate, the top plate is respectively connected to the top of the front plate, the rear plate and the two side plates, the power taking module and the multiple pressure sensors are all arranged on the upper surface of the top plate, and the pressure signal receiver and the control component are all arranged on the upper surface of the bottom plate.
8. The probe pressure testing device according to claim 7, characterized in that: The housing further comprises a plurality of supporting columns, and upper and lower ends of each supporting column are respectively connected to the top plate and the bottom plate.
9. The probe pressure testing device according to claim 7, characterized in that: The bottom plate, the top plate, the front plate, the rear plate and the two side plates are all made of bakelite.