A pin mounting device for current collection mechanism

Abstract

The utility model relates to electronic circuit technical field discloses a kind of pin mounting devices for current collection mechanism, including support platform, the top of support platform is provided with positioning mechanism;The positioning mechanism includes the fixed platform of fixed connection in the top of support platform, the top of fixed platform is fixedly connected with hydraulic ram, the top inner wall of support platform is rotatably connected with rotating column, the top of rotating column is provided with placing frame, the inner wall of placing frame is elastically connected with moving column by connecting spring, the side, away from connecting spring, of moving column is fixedly connected with clamping block, the inner wall of rotating column is provided with adjusting mechanism.In the utility model, by the corresponding installation of baffle in the placing frame square groove, the length of signal acquisition board can be quickly adjusted and positioned according to the length of signal acquisition board, the hydraulic ram holds the design of pin, especially suitable for the fixation of longer pin, prevent the activity deviation when soldering, avoid artificial adjustment by hand to achieve the purpose of time and labor saving.

Description

Technical Field

[0001] This utility model relates to the field of electronic circuit technology, and in particular to a pin mounting device for a current acquisition mechanism. Background Technology

[0002] A current acquisition mechanism is a device used to measure, monitor, and process current signals, and is widely used in power systems, industrial automation, new energy equipment, and electronic instruments. It typically consists of a sensor, signal conditioning circuitry, and data processing unit, with the signal acquisition board being one of its core components, responsible for converting the weak current signals detected by the sensor into processable electrical signals.

[0003] Pins are metal conductive terminals that extend from electronic components, integrated circuits, connectors and other electronic devices. They are mainly used to realize the electrical connection and mechanical fixation between the device and the external circuit. In order to achieve a stable connection between electronic components and the circuit carrier, pin installation is required.

[0004] However, longer pins lack a dedicated fixing mechanism during soldering, requiring manual positioning (by pressing with the hand or adjusting with tweezers). This operation is not only labor-intensive but also prone to pin misalignment due to hand tremors. Improper control of the pressing force may also cause pin bending or damage, leading to problems such as poor soldering and short circuits after soldering, which seriously affects the electrical performance and service life of the signal acquisition board. To address these issues, a pin mounting device for the current acquisition mechanism is proposed. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a pin mounting device for a current acquisition mechanism, which aims to improve the problem in the prior art where the lack of a targeted fixing mechanism during soldering of long pins leads to a large amount of manual adjustment, resulting in poor soldering, short circuits, and affecting the electrical performance and service life of the signal acquisition board.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a pin mounting device for a current acquisition mechanism, comprising a support platform, wherein a positioning mechanism is provided on the top of the support platform;

[0007] The positioning mechanism includes a fixed platform fixedly connected to the top of the support platform, a hydraulic rod fixedly connected above the fixed platform, a rotating column rotatably connected to the inner top wall of the support platform, a placement frame on the top of the rotating column, a movable column elastically connected to the inner wall of the placement frame via a connecting spring, a clamping block fixedly connected to the side of the movable column away from the connecting spring, a balance block fixedly connected to the bottom inner side of the placement frame, a signal acquisition board placed on the top of the balance block, pins placed on the top of the signal acquisition board, and an adjustment mechanism provided on the inner wall of the rotating column.

[0008] As a further description of the above technical solution:

[0009] One end of the connecting spring is fixedly connected to the inner wall of the placement frame, and the other end of the connecting spring is fixedly connected to the outer arc surface of the moving column. The outer wall of the moving column passes through and is slidably connected to the inner wall of the placement frame.

[0010] As a further description of the above technical solution:

[0011] The top of the clamping block has an inclined surface, and the side of the clamping block facing the balance block has a positioning groove. The height of the inner surface of the positioning groove is the same as the height of the signal acquisition board.

[0012] As a further description of the above technical solution:

[0013] A square groove is provided on the top front side of the placement frame, and a partition can be detachably installed on the inner wall of the square groove.

[0014] As a further description of the above technical solution:

[0015] The bottom piston of the hydraulic rod contacts the top of the pin.

[0016] As a further description of the above technical solution:

[0017] The adjustment mechanism includes a guide plate slidably connected to the inner wall of the rotating column, a sliding column fixedly connected to the top of the guide plate, the outer wall of the sliding column slidably connected to the inner wall of the rotating column, a fixing block fixedly connected to the right side of the rotating column, a limit post elastically connected to the inner wall of the fixing block by a reset spring, a circular groove opened on the right side of the sliding column, and the left end of the limit post inserted into the inner wall of the circular groove.

[0018] As a further description of the above technical solution:

[0019] The guide plate is elliptical in shape, and the top of the sliding column is fixedly connected to the bottom of the placement frame.

[0020] As a further description of the above technical solution:

[0021] The outer arc surface of the limiting post penetrates and is slidably connected to the inner wall of the fixed block, and the outer wall of the limiting post penetrates and is slidably connected to the right inner wall of the rotating post.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, through the cooperation between the supporting platform, positioning mechanism, pins and signal acquisition board and other structures, and through the corresponding installation of the partition in the square groove of the placement frame, the positioning can be quickly adjusted according to the length of the signal acquisition board; the clamping block can automatically adapt to signal acquisition boards of different thicknesses by means of the elastic force of the connecting spring and the positioning grooves of different heights; the hydraulic rod pressing design for the pins is especially suitable for fixing longer pins, preventing movement and displacement during soldering, and avoiding manual adjustment to achieve the purpose of saving time and effort.

[0024] 2. In this utility model, through the cooperation between the set adjustment mechanism and other structures, the operator can adjust the height of the sliding column by pulling the limit column to meet the working needs of operators of different heights; when soldering, rotating the rotating column drives the placement frame to rotate, which can quickly adjust the angle between the signal acquisition board and the pin to obtain the best soldering position, reducing errors caused by unsuitable operating posture or poor angle, and improving overall work efficiency. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a pin mounting device for a current acquisition mechanism proposed in this utility model.

[0026] Figure 2 This is a cross-sectional internal view of the placement frame of the pin mounting device for a current acquisition mechanism proposed in this utility model.

[0027] Figure 3 This is a cross-sectional internal view of the rotating column and its fixing block of a pin mounting device for a current acquisition mechanism proposed in this utility model.

[0028] Legend:

[0029] 1. Support platform; 2. Positioning mechanism; 201. Fixed platform; 202. Hydraulic rod; 203. Partition plate; 204. Placement frame; 205. Clamping block; 206. Moving column; 207. Connecting spring; 208. Balance block; 209. Rotating column; 3. Adjustment mechanism; 301. Sliding column; 302. Guide plate; 303. Fixed block; 304. Limiting column; 305. Return spring; 4. Pin; 5. Signal acquisition board. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figures 1-2 The present invention provides an embodiment of a pin mounting device for a current acquisition mechanism, comprising a support platform 1, wherein a positioning mechanism 2 is provided on the top of the support platform 1; the positioning mechanism 2 facilitates the mounting of pins 4.

[0032] Reference Figures 1-3 The positioning mechanism 2 includes a fixed platform 201 fixedly connected to the top of the support platform 1. A hydraulic rod 202 is fixedly connected above the fixed platform 201. The fixed platform 201 is provided with multiple sets of hydraulic rods 202, which can hold and fix the device, thus facilitating installation. A rotating column 209 is rotatably connected to the inner wall of the top of the support platform 1. A placement frame 204 is provided on the top of the rotating column 209. The rotation of the rotating column 209 drives the placement frame 204 to rotate, thereby enabling subsequent soldering operations. The inner wall of the placement frame 204 is elastically connected by a connecting spring 207. There is a movable column 206, and a clamping block 205 is fixedly connected to the side of the movable column 206 away from the connecting spring 207. The clamping block 205 plays a clamping and fixing role. A balance block 208 is fixedly connected to the bottom inner side of the placement frame 204. A signal acquisition board 5 is placed on the top of the balance block 208. Pins 4 are placed on the top of the signal acquisition board 5. The signal acquisition board 5 and its pins 4 are placed by the setting of the balance block 208. An adjustment mechanism 3 is set on the inner wall of the rotating column 209. The setting of the adjustment mechanism 3 makes it convenient for workers of different heights to perform soldering operations.

[0033] Reference Figures 2-3 One end of the connecting spring 207 is fixedly connected to the inner wall of the placement frame 204, and the other end of the connecting spring 207 is fixedly connected to the outer arc surface of the moving column 206. The outer wall of the moving column 206 penetrates and slides through the inner wall of the placement frame 204. The elasticity of the connecting spring 207 enables the clamping block 205 to have the functions of resetting and clamping. The top of the clamping block 205 is provided with a slope, which facilitates the installation of the signal acquisition board 5 from top to bottom. A positioning groove is provided on the side of the clamping block 205 facing the balance block 208. The height of the inner surface of the positioning groove is the same as the height of the signal acquisition board 5. The same height allows for... The corresponding signal acquisition board 5 is fixed, and the positioning grooves in the rear clamp 205 and the front clamp 205 are not at the same height, so that different models of clamps 205 can be fixed. A square groove is opened on the top front side of the placement frame 204. A partition 203 is detachably installed on the inner wall of the square groove. Multiple sets of square grooves are provided, which facilitates the front and rear adjustment of the partition 203 to accommodate signal acquisition boards 5 of different lengths. The bottom piston of the hydraulic rod 202 contacts the top of the pin 4. The contact between the two can prevent the pin 4 from moving, thus facilitating the soldering operation of longer pins 4.

[0034] Reference Figures 2-3The adjustment mechanism 3 includes a guide plate 302 slidably connected to the inner wall of the rotating column 209. A sliding column 301 is fixedly connected to the top of the guide plate 302. The two move along the same trajectory. The outer wall of the sliding column 301 is slidably connected to the inner wall of the rotating column 209. The overall height of the sliding column 301 and the rotating column 209 can be adjusted to facilitate soldering operations for workers of different heights. A fixing block 303 is fixedly connected to the right side of the rotating column 209. The inner wall of the fixing block 303 is elastically connected to a limit post 304 through a reset spring 305. The elasticity of the reset spring 305 enables the limit post 304 to have the functions of reset and limit. A circular groove is opened on the right side of the sliding column 301. The left end of the limit post 304 is inserted into the inner wall of the circular groove. The two are fixed by insertion. Multiple sets of circular grooves are provided.

[0035] Reference Figures 2-3 The guide plate 302 is elliptical in shape, which guides the sliding column 301. The top of the sliding column 301 is fixedly connected to the bottom of the placement frame 204, and the two move along the same trajectory. The outer arc surface of the limiting column 304 is slidably connected to the inner wall of the fixed block 303, and the outer wall of the limiting column 304 is slidably connected to the right inner wall of the rotating column 209. The through-hole design makes it easy to manually move and release the limiting column 304.

[0036] Working principle: In use, first, according to the length of the signal acquisition board 5, install the partition 203 in the corresponding square groove on the front side of the placement frame 204. Then, place the signal acquisition board 5 from the inclined surface of the top of the clamping block 205 onto the balance block 208, so that the signal acquisition board 5 is aligned with the rear side of the placement frame 204. At this time, the elastic force of the connecting spring 207 pushes the moving column 206 to move the clamping block 205 closer to the balance block 208. The positioning groove on the clamping block 205 (with different heights on the front and rear sides) positions and clamps the signal acquisition board 5 of different models to prevent it from shaking. After placing the pin 4 on top of the signal acquisition board 5, activate the hydraulic rod 202 on the fixing platform 201 so that its bottom piston contacts and presses the top of the pin 4, preventing the pin 4 from moving during soldering. This is especially suitable for fixing longer pins 4.

[0037] If the staff members are of different heights, the height can be adjusted by adjusting mechanism 3: pull the limiting post 304 to compress the reset spring 305, so that it is disengaged from the circular groove on the right side of the sliding post 301, and then slide the sliding post 301 up and down (sliding along the inner wall of the rotating post 209 under the guidance of the guide plate 302). After the height is appropriate, release the limiting post 304, which is inserted into the corresponding circular groove under the action of the reset spring 305 to complete the fixation.

[0038] During the soldering process, the rotatable rotating column 209 drives the placement frame 204 to rotate, adjusting the angle between the signal acquisition board 5 and the pin 4, providing the operator with the best soldering position, thereby efficiently completing the soldering operation between the pin 4 and the signal acquisition board 5.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A pin mounting device for a current acquisition mechanism, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a positioning mechanism (2); The positioning mechanism (2) includes a fixed platform (201) fixedly connected to the top of the support platform (1), a hydraulic rod (202) fixedly connected above the fixed platform (201), a rotating column (209) rotatably connected to the inner wall of the top of the support platform (1), a placement frame (204) is provided on the top of the rotating column (209), a moving column (206) is elastically connected to the inner wall of the placement frame (204) through a connecting spring (207), a clamping block (205) is fixedly connected to the side of the moving column (206) away from the connecting spring (207), a balance block (208) is fixedly connected to the bottom of the inner side of the placement frame (204), a signal acquisition board (5) is placed on the top of the balance block (208), a pin (4) is placed on the top of the signal acquisition board (5), and an adjustment mechanism (3) is provided on the inner wall of the rotating column (209).

2. The pin mounting device for a current acquisition mechanism according to claim 1, characterized in that: One end of the connecting spring (207) is fixedly connected to the inner wall of the placement frame (204), and the other end of the connecting spring (207) is fixedly connected to the outer arc surface of the moving column (206). The outer wall of the moving column (206) is slidably connected to the inner wall of the placement frame (204).

3. The pin mounting device for a current acquisition mechanism according to claim 1, characterized in that: The top of the clamping block (205) has an inclined surface, and the clamping block (205) has a positioning groove on the side facing the balance block (208). The height of the inner surface of the positioning groove is consistent with the height of the signal acquisition board (5).

4. The pin mounting device for a current acquisition mechanism according to claim 1, characterized in that: A square groove is provided on the top front side of the placement frame (204), and a partition (203) is detachably installed on the inner wall of the square groove.

5. The pin mounting device for a current acquisition mechanism according to claim 1, characterized in that: The bottom piston of the hydraulic rod (202) contacts the top of the pin (4).

6. The pin mounting device for a current acquisition mechanism according to claim 1, characterized in that: The adjustment mechanism (3) includes a guide plate (302) slidably connected to the inner wall of the rotating column (209). A sliding column (301) is fixedly connected to the top of the guide plate (302). The outer wall of the sliding column (301) is slidably connected to the inner wall of the rotating column (209). A fixing block (303) is fixedly connected to the right side of the rotating column (209). A limit post (304) is elastically connected to the inner wall of the fixing block (303) through a reset spring (305). A circular groove is opened on the right side of the sliding column (301). The left end of the limit post (304) is inserted into the inner wall of the circular groove.

7. The pin mounting device for a current acquisition mechanism according to claim 6, characterized in that: The guide plate (302) is elliptical in shape, and the top of the sliding column (301) is fixedly connected to the bottom of the placement frame (204).

8. The pin mounting device for a current acquisition mechanism according to claim 6, characterized in that: The outer arc surface of the limiting post (304) penetrates and is slidably connected to the inner wall of the fixed block (303), and the outer wall of the limiting post (304) penetrates and is slidably connected to the right inner wall of the rotating post (209).

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