CN-224231691-U - Mass spectrum detector with height-adjustable detection head

CN224231691UCN 224231691 UCN224231691 UCN 224231691UCN-224231691-U

Abstract

The utility model discloses a mass spectrum detector with an adjustable detection head height, which is technically characterized by comprising a mass spectrum detection table, wherein a transverse position adjusting assembly is arranged on the upper end surface of the mass spectrum detection table, a rotary adjusting assembly is assembled on the transverse position adjusting assembly, a connecting seat is arranged on the rotary adjusting assembly, a linear screw module is assembled in an outer machine case, the linear screw module is vertically arranged, and a mass spectrum detector body is assembled on the side surface of the linear screw module. The mass spectrum detector body can finish the linear height adjustment at the vertical position through the driving control of the linear screw module, and can ensure that the detected object is at the optimal detection position in the whole mass spectrum analysis process by combining the linear and rotary adjustment of the transverse position adjusting assembly and the rotary adjusting assembly, and the height sensor can accurately measure the relative height of the sample and the detection device. These data enable the mass spectrometer body to accurately position and adjust the mass spectrometer head to the appropriate position, thereby improving the accuracy of the analysis results.

Inventors

PAN XIHUI
DUAN XIUYUAN
XU PEIPEI
HUANG SIYU

Assignees

武汉豪思医学检验实验室有限公司

Dates

Publication Date: 20260512
Application Date: 20250527

Claims (5)

1. The mass spectrum detector with the height-adjustable detection head comprises a mass spectrum detection table (1) and is characterized in that a transverse position adjusting assembly (2) is arranged on the upper end face of the mass spectrum detection table (1), a rotation adjusting assembly (3) is assembled on the transverse position adjusting assembly (2), and a connecting seat (4) is arranged on the rotation adjusting assembly (3); The connecting seat (4) is erected above the mass spectrum detection table (1), an outer machine box (5) is installed at the end part of the connecting seat, a linear screw module (6) is assembled in the outer machine box (5), the linear screw module (6) is vertically arranged, a mass spectrum detector body (51) is assembled on the side surface of the linear screw module, the mass spectrum detector body (51) is electrically connected with a mass spectrum detection head (52), and an opening is formed in the bottom of the outer machine box (5) for the mass spectrum detection head (52) to vertically adjust the height; the transverse position adjusting assembly (2) comprises a transverse adjusting table (21) arranged on the upper end face of the mass spectrum detecting table (1), two linear rails (22) are vertically arranged on the side face of the transverse adjusting table (21), and the two linear rails (22) are arranged in parallel and are respectively embedded and slid with two rail sliding blocks (23); The rotary adjusting assembly (3) comprises motor bases (31) arranged on the side surfaces of the four track sliding blocks (23), the motor bases (31) are connected with the four track sliding blocks (23), and rotary motors (32) are arranged on the side surfaces of the motor bases (31); The device is characterized in that a height sensor (7) is assembled at the side of the outer chassis (5), an object scanning camera (8) is assembled at the bottom of the outer chassis (5), and the height sensor (7) and the object scanning camera (8) are electrically connected with a mass spectrometer body (51) through wires respectively.
2. The mass spectrometer with the adjustable detection head height according to claim 1, wherein the transverse position adjusting assembly (2) further comprises two bearing seats (24) arranged on the lateral surface of the transverse adjusting table (21), and a threaded screw rod (25) is rotatably arranged between the two bearing seats (24).
3. The mass spectrum detector with adjustable detection head height according to claim 2, wherein a screw nut (26) is arranged on the threaded screw rod (25) in an externally threaded engagement manner, and the side surface of the screw nut (26) is connected with the motor base (31).
4. The mass spectrometer with the adjustable detection head height according to claim 3, wherein the lateral adjustment table (21) is provided with a forward and reverse rotation motor (27) on the lateral side, and the end part of the threaded screw rod (25) penetrates one of the bearing seats (24) and extends to be connected with the output end of the forward and reverse rotation motor (27).
5. The mass spectrum detector with adjustable detection head height according to claim 1, wherein the output end of the rotating motor (32) is vertically connected with a transmission rod (33), a bottom plate (34) is arranged at the top end of the transmission rod (33), and the bottom plate (34) is arranged below the connecting seat (4) and connected with the connecting seat.

Description

Mass spectrum detector with height-adjustable detection head Technical Field The utility model relates to the field of mass spectrum detectors, in particular to a mass spectrum detector with an adjustable detection head height. Background Mass spectrometric detectors are experimental devices for analyzing the mass and composition of a substance, and are widely used in many fields, such as chemistry, physics, medicine, biology, and environmental monitoring. The basic principle is to analyze a sample by converting it into charged ions and based on the behavior of these ions in an electromagnetic field. In use, the existing mass spectrum detector is mainly used for placing the detected object on a monitoring table, so that the detected object is monitored by the height-adjustable mass spectrum detector, and the detection head of the mass spectrum detector can be used for height adjustment detection, but has certain use limitation, namely the existing mass spectrum detector is single in position adjustment, can only be used for height adjustment and lacks of multi-position adjustment detection. In some samples of larger size and broader detection range, there are multiple components or structures in different locations. Without the multi-position adjusting function, the mass spectrometer can only detect samples at a single vertical height, so that partial components cannot be fully analyzed, the detection comprehensiveness is affected, and the detection efficiency is affected by the fact that the solution can only manually adjust the positions of detected objects for a plurality of times. Therefore, a mass spectrum detector with adjustable height of the detection head is provided for solving the problems. Disclosure of utility model In order to overcome the defects in the prior art, the utility model aims to provide the mass spectrum detector with the adjustable height of the detection head, and the multi-position adjustment of the mass spectrum detector is realized through the cooperation of the transverse position adjusting component and the rotating component, so that the full detection of a detected object is finished through cooperation of the mass spectrum detector with the adjustable height. The technical aim of the utility model is realized by the following technical scheme: The mass spectrum detector with the height-adjustable detection head comprises a mass spectrum detection table, wherein a transverse position adjusting component is arranged on the upper end surface of the mass spectrum detection table, a rotary adjusting component is assembled on the transverse position adjusting component, and a connecting seat is arranged on the rotary adjusting component; the connecting seat frame is arranged above the mass spectrum detection table, an outer machine box is arranged at the end part of the connecting seat frame, a linear screw rod module is arranged in the outer machine box in an assembled mode, the linear screw rod module is vertically arranged, a mass spectrum detector body is arranged on the side face of the linear screw rod module, the mass spectrum detector body is electrically connected with a mass spectrum detection head, and an opening is formed in the bottom of the outer machine box for the mass spectrum detection head to adjust the vertical height; The transverse position adjusting assembly comprises a transverse adjusting table arranged on the upper end face of the mass spectrum detecting table, two linear rails are vertically arranged on the side face of the transverse adjusting table, and two rail sliding blocks are arranged in parallel and are embedded and slide on the two linear rails; The rotary adjusting assembly comprises motor bases arranged on the side surfaces of the four track sliding blocks, the motor bases are connected with the four track sliding blocks, and rotary motors are arranged on the side surfaces of the motor bases; The height sensor is assembled at the side of the outer case, the object scanning camera is assembled at the bottom of the outer case, and the height sensor and the object scanning camera are electrically connected with the mass spectrometer body through wires respectively. Further, the transverse position adjusting assembly further comprises two bearing seats arranged on the lateral surface of the transverse adjusting table, and a threaded screw rod is rotatably arranged between the two bearing seats. Further, a screw nut is arranged on the threaded screw rod in an external threaded engagement mode, and the side face of the screw nut is connected with the motor base. Further, the side face of the transverse adjusting table is provided with a forward and reverse rotation motor, and the end part of the threaded screw rod penetrates through one of the bearing seats and extends to be connected with the output end of the forward and reverse rotation motor. Further, the rotary motor output end is vertically connected with a transmission rod, a bottom plate