CN219617528U

CN219617528U - Positioning and clamping assembly for maintaining medical equipment circuit board

Info

Publication number: CN219617528U
Application number: CN202223337971.4U
Authority: CN
Inventors: 杜贵润; 杜青云; 平如; 邓强; 黄磊
Original assignee: Shenzhen Tianren Shunhua Technology Co ltd
Current assignee: Shenzhen Tianren Shunhua Technology Co ltd
Priority date: 2022-12-12
Filing date: 2022-12-12
Publication date: 2023-09-01
Anticipated expiration: 2032-12-12

Abstract

The utility model relates to the technical field of medical equipment, in particular to a positioning and clamping assembly for maintaining a circuit board of the medical equipment. The positioning and clamping assembly comprises an assembly base, a motor shaft, a continuous pushing rod, a material placing platform, a pulling distance sliding groove and a clamping rod, wherein the motor shaft penetrates through the middle of the assembly base, and the continuous pushing rod is fixed on the motor shaft. The continuous push rod pushes the extension rod, the two clamping rods are synchronously close to each other, the purpose of synchronously clamping the circuit board is achieved, and in the process of moving the clamping rods, the clamping rods move downwards under the action of the guide chute and the moving sliding block, so that the lower pressing plate can press the circuit board downwards, the phenomenon that the circuit board is tilted is avoided, after the clamping rods are attached to the circuit board, the motor shaft rotates the material placing platform, and the purpose of adjusting the position of the circuit board is achieved.

Description

Positioning and clamping assembly for maintaining medical equipment circuit board

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a positioning and clamping assembly for maintaining a circuit board of the medical equipment.

Background

When a circuit board of the medical equipment fails, the circuit board needs to be repaired by a tin welding gun, the traditional operation method is that the circuit board is placed on a workbench surface, and then an operator operates a suction welding gun to perform spot welding; at present, in order to reduce the still working cost, a suction welding gun is mostly driven by a three-axis linkage mechanism with higher automation degree, fault detection information is sent to a controller, and the controller drives the three-axis linkage mechanism according to the fault position of a circuit board, so that the suction welding gun is driven to repair the circuit board; the soldering apparatus with high automation degree is usually required to position the circuit board, and a positioning assembly is required.

For example, publication (bulletin) numbers are: the positioning and clamping assembly for maintaining the circuit board of the medical equipment comprises a CN210677266U, wherein two mounting seats synchronously move towards the direction close to each other, the middle of the circuit board can be aligned with the center of a workbench, and the positioning and clamping of the circuit board can be completed through one action, so that the maintenance efficiency of the circuit board is improved, and meanwhile, electronic devices such as an image sensor and the like are not required, so that the positioning and clamping assembly is simple in structure and has higher reliability.

However, the above device still has a certain problem that the device can only simply hold the side of the circuit board, but the circuit board is tilted in the holding process, which results in uneven top and bottom of the circuit board and is unfavorable for processing the circuit board, and meanwhile, the circuit board cannot be rotated after the holding is completed, so that the position of the circuit board cannot be adjusted in maintenance.

Disclosure of Invention

The utility model aims to provide a positioning and clamping assembly for maintaining a circuit board of medical equipment, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a location clamping subassembly for maintaining medical equipment circuit board, location clamping subassembly is including subassembly base, motor shaft, continuous push rod, material place the platform, draw apart from spout and clamping lever, and wherein the motor shaft runs through the middle part setting of subassembly base, continuous push rod is fixed on the motor shaft, and wherein material place platform swing joint draws apart from spout symmetry and sets up on material place the platform on the subassembly base, the clamping lever runs through and draws apart from the spout setting.

Preferably, the material placing platform is provided with a guiding chute, wherein the guiding chute penetrates through the pulling distance chute.

Preferably, a movable slide block is placed in the guiding chute, wherein the movable slide block is fixed on the clamping rod, and a top movable spring is symmetrically placed in the material placing platform.

Preferably, the lower side of the clamping rod is provided with a fixedly connected extension rod, and the upper side of the extension rod is provided with a fixedly connected elastic sheet.

Preferably, the lower side of the elastic sheet is provided with a fixedly connected lower pressing plate, wherein the lower side of the lower pressing plate is provided with a fixedly connected protection pad.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses in, promote the extension rod in succession, synchronous mutual being close to between two clamping bars realizes the purpose of synchronous centre gripping circuit board to at the in-process that the clamping bar removed, under the effect of guiding the spout and removing the slider, the clamping bar still moves down the downside, the holding down plate can push down the circuit board like this, avoids the condition that the perk appears in the circuit board, after the clamping bar laminates the circuit board, the motor shaft rotates just to material placing platform at the rotation, thereby realizes the purpose to circuit board position adjustment.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic perspective view of the material placement platform according to the present utility model.

Fig. 3 is a schematic diagram of a material placement platform in a right side view in half section.

In the figure: 1. a component base; 11. a motor shaft; 12. continuously pushing the rod; 13. a material placement platform; 1301. guiding to the chute; 1302. moving the slide block; 1303. a top-moving spring; 14. a pulling distance chute; 15. a clamping rod; 1501. an extension rod; 1502. an elastic sheet; 1503. a lower pressing plate; 1504. and a protective pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: including location clamping subassembly, location clamping subassembly is including subassembly base 1, motor shaft 11, continuous push rod 12, material placing platform 13, pull apart from spout 14 and clamping lever 15, wherein motor shaft 11 runs through the middle part setting of subassembly base 1, and continuous push rod 12 is fixed on motor shaft 11, and wherein material placing platform 13 swing joint is offered on material placing platform 13 on subassembly base 1 pull apart from spout 14 symmetry, and clamping lever 15 runs through pull apart from spout 14 setting. The material placing platform 13 is connected to the assembly base 1 through a torsion spring, the motor shaft 11 is connected to the assembly base 1 through a rotating shaft, and meanwhile, the motor shaft 11 is located on the lower side of the material placing platform 13.

A guiding chute 1301 is arranged on the material placing platform 13, wherein the guiding chute 1301 is arranged penetrating the pulling distance chute 14. The guide chute 1301 is gradually inclined downward toward one side of the motor shaft 11.

A moving slide 1302 is placed inside the guiding chute 1301, wherein the moving slide 1302 is fixed on the clamping rod 15, and a pushing spring 1303 is symmetrically placed inside the material placing platform 13. The material placing platform 13 is provided with a groove corresponding to the pushing spring 1303, one side of the pushing spring 1303 is positioned in the groove, and the force required by the complete deformation of the two pushing springs 1303 is smaller than the initial force of the torsion spring on the material placing platform 13.

The lower side of the holding rod 15 is provided with a fixedly connected extension rod 1501, wherein the upper side of the extension rod 1501 is provided with a fixedly connected elastic sheet 1502. The underside of the extension bar 1501 is inside the continuous push bar 12.

A fixedly connected lower platen 1503 is provided under the spring sheet 1502, wherein a fixedly connected protective pad 1504 is provided under the lower platen 1503. The protective pad 1504 is a rubber pad.

When holding the circuit board, place the circuit board between two clamping bars 15, let the motor shaft 11 carry continuous push rod 12 to rotate afterwards, continuous push rod 12 promotes extension rod 1501 this moment, synchronous mutual being close to between two clamping bars 15 realizes the purpose of synchronous clamping circuit board, and at clamping bar 15 in-process that removes, under the effect of leading spout 1301 and removal slider 1302, clamping bar 15 still moves down the downside, holding down plate 1503 can push down the circuit board like this, avoid the condition that the perk appears in the circuit board, after clamping bar 15 laminating to the circuit board, motor shaft 11 just rotates material placing platform 13 in rotating, thereby realize the purpose to circuit board position adjustment.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A location clamping subassembly for maintaining medical equipment circuit board, including location clamping subassembly, its characterized in that: the positioning clamping assembly comprises an assembly base (1), a motor shaft (11), a continuous pushing rod (12), a material placing platform (13), a pull distance sliding groove (14) and a clamping rod (15), wherein the motor shaft (11) penetrates through the middle of the assembly base (1), the continuous pushing rod (12) is fixed on the motor shaft (11), the material placing platform (13) is movably connected with the assembly base (1), the pull distance sliding groove (14) is symmetrically formed in the material placing platform (13), and the clamping rod (15) penetrates through the pull distance sliding groove (14).

2. The positioning and clamping assembly for repairing a medical device circuit board of claim 1, wherein: a guiding chute (1301) is formed in the material placing platform (13), and the guiding chute (1301) penetrates through the pulling distance chute (14).

3. The positioning and clamping assembly for repairing a medical device circuit board of claim 2, wherein: the movable sliding block (1302) is arranged in the guiding chute (1301), the movable sliding block (1302) is fixed on the clamping rod (15), and the top-moving springs (1303) are symmetrically arranged in the material placing platform (13).

4. The positioning and clamping assembly for repairing a medical device circuit board of claim 3, wherein: the lower side of the clamping rod (15) is provided with a fixedly connected extension rod (1501), and the upper side of the extension rod (1501) is provided with a fixedly connected elastic sheet (1502).

5. The positioning and clamping assembly for repairing a medical device circuit board of claim 4, wherein: the lower side of the elastic sheet (1502) is provided with a fixedly connected lower pressing plate (1503), wherein the lower side of the lower pressing plate (1503) is provided with a fixedly connected protection pad (1504).