阅读说明：本技术 一种光电子倍增器 (Photoelectron multiplier ) 是由 刘思宁 房丹 张强 李含 方铉 于 2021-08-11 设计创作，主要内容包括：本发明公开了一种光电子倍增器,包括安装座和倍增器本体,所述倍增器设置于安装座的左侧,所述倍增器本体右侧的四周均栓接有限位柱,所述限位柱的右侧贯穿至安装座的内腔,所述安装座的内腔设置有快速安装机构,所述限位柱的右侧与快速安装机构相向的一侧卡接,所述安装座的顶部和底部均开设有通槽。该发明快速安装机构,通过设置移动框便于带动固定杆移动,能够使固定杆通过活动杆带动活动座进行移动,从而活动座带动定位柱对限位柱进行快速卡接固定,满足了倍增器本体与安装座之间的快速安装流程,提高了使用者安装倍增器本体的效率,同时降低了使用者对倍增器本体更换时对安装位置造成的损坏。(The invention discloses a photomultiplier, which comprises a mounting seat and a multiplier body, wherein the multiplier is arranged on the left side of the mounting seat, limiting columns are bolted on the periphery of the right side of the multiplier body, the right sides of the limiting columns penetrate through the inner cavity of the mounting seat, a quick mounting mechanism is arranged in the inner cavity of the mounting seat, the right sides of the limiting columns are clamped with one opposite side of the quick mounting mechanism, and through grooves are formed in the top and the bottom of the mounting seat. According to the quick mounting mechanism, the movable frame is arranged to facilitate driving of the fixed rod to move, the fixed rod can drive the movable seat to move through the movable rod, and therefore the movable seat drives the positioning column to quickly clamp and fix the limiting column, the quick mounting process between the multiplier body and the mounting seat is met, the efficiency of mounting the multiplier body by a user is improved, and meanwhile damage to the mounting position when the multiplier body is replaced by the user is reduced.)

1. A photomultiplier comprising a mount (1) and a multiplier body (2), characterized in that: the multiplier sets up in the left side of mount pad (1), multiplier body (2) right side all bolted connection all around has spacing post (3), the right side of spacing post (3) runs through to the inner chamber of mount pad (1), the inner chamber of mount pad (1) is provided with quick installation mechanism (4), the right side and the one side joint in opposite directions of quick installation mechanism (4) of spacing post (3), logical groove (5) have all been seted up to the top and the bottom of mount pad (1), the inner chamber swing joint that leads to groove (5) has connecting rod (6).

2. A photomultiplier according to claim 1, wherein: quick installation mechanism (4) are including removing frame (41), all bolted connections all around on removal frame (41) right side have dead lever (42), there is the right side of dead lever (42) to have loose axle swing joint to have loose axle (43), one side that dead lever (42) were kept away from in loose axle (43) has free seat (44) through loose axle swing joint, free seat (44) one side in opposite directions all bolted connections in proper order to the back in the past have reference column (45), one side of free seat (44) and the right side joint of spacing post (3) are kept away from in reference column (45).

3. A photomultiplier according to claim 1, wherein: the top and the bottom of mount pad (1) all are bolted to spacing piece (7), one side swing joint that logical groove (5) was kept away from in connecting rod (6) has movable block (8) of using with spacing piece (7) cooperation, the left side swing joint of spacing piece (7) has locating pin (9), locating pin (9) and spacing piece (7) are all bolted in opposite directions the top and the bottom of one side and are had first spring (10), the right side of locating pin (9) runs through to the right side of movable block (8).

4. A photomultiplier according to claim 2, wherein: sliding columns (11) are bolted to the top and the bottom of the inner cavity of the mounting seat (1), sliding sleeves (12) are embedded in the top and the bottom of the moving frame (41), and the inner cavity of each sliding sleeve (12) is in sliding connection with the surface of each sliding column (11).

5. A photomultiplier according to claim 2, wherein: spout (13) have all been seted up to top and bottom on mount pad (1) inner chamber right side, the inner chamber sliding connection of spout (13) has slider (14) with sliding seat (44) cooperation use.

6. A photomultiplier according to claim 2, wherein: the front side and the back side of the right side of the moving frame (41) are bolted with second springs (15), and the right sides of the second springs (15) are bolted with the right side of the inner cavity of the mounting base (1).

7. A photomultiplier according to claim 1, wherein: the right side of mount pad (1) has the gasket through strong glue joint, and the right side of gasket and the right side laminating of multiplier body (2).

Technical Field

The invention belongs to the technical field of multipliers, and particularly relates to a photoelectron multiplier.

Background

A photomultiplier, which is also an electron multiplier tube, is a vacuum detector that multiplies incident charges, a photomultiplier is a vacuum electronic device that converts weak optical signals into electrical signals, and photomultipliers are used in optical measuring instruments and spectral analyzers.

The effect of multiplier can be reinforceed weak signal, consequently the user all can install the multiplier in the weak place of signal, however original multiplier all installs fixedly through the bolt when the installation, need use and fix every bolt, thereby the time of user's installation has been prolonged, the installation dismantlement of multiplier regularity simultaneously easily leads to the junction to take place smooth silk, thereby the fixed effect of multiplier has been reduced, if the user changes the multiplier, the position that easily can lead to the multiplier installation takes place to damage, cause the influence to the installation of multiplier next time, consequently, technical staff in the field provides a photomultiplier, with the problem that proposes in solving above-mentioned background art.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a photomultiplier, which can provide a quick and convenient installation effect for the photomultiplier, avoids damage to the installation position when the multiplier is replaced, can be installed quickly while the installation stability of the multiplier is ensured, and improves the efficiency of installing and replacing the multiplier for a user.

In order to achieve the purpose, the invention provides the following technical scheme:

a photomultiplier comprises a mounting seat and a multiplier body, wherein the multiplier is arranged on the left side of the mounting seat, limiting columns are bolted on the periphery of the right side of the multiplier body, the right sides of the limiting columns penetrate through an inner cavity of the mounting seat, a quick mounting mechanism is arranged in the inner cavity of the mounting seat, the right sides of the limiting columns are clamped with one opposite side of the quick mounting mechanism, through grooves are formed in the top and the bottom of the mounting seat, and connecting rods are movably connected with the inner cavities of the through grooves;

through above-mentioned technical scheme, through the effect that sets up logical groove and connecting rod to can make the connecting rod have gliding space, convenient to use person passes through the effect of connecting rod simultaneously, thereby can remove in the mount pad, can provide convenient in the user use.

Furthermore, the quick mounting mechanism comprises a moving frame, fixed rods are bolted on the periphery of the right side of the moving frame, the right side of each fixed rod is movably connected with a movable rod through a movable shaft, one side, away from the fixed rods, of each movable rod is movably connected with a movable seat through the movable shaft, one side, opposite to the movable seats, of each movable seat is sequentially bolted with a positioning column from front to back, and one side, away from the movable seats, of each positioning column is in clamping connection with the right side of a limiting column;

through the technical scheme, the movable frame is convenient to drive the fixed rod to move through the arrangement, the fixed rod can be driven to move through the movable rod to drive the movable seat to move, so that the movable seat drives the positioning column to quickly clamp and fix the limiting column, the quick installation process between the multiplier body and the mounting seat is met, the efficiency of installing the multiplier body by a user is improved, and meanwhile, the damage to the installation position when the multiplier body is replaced by the user is reduced.

Furthermore, the top and the bottom of the mounting seat are both bolted with limiting blocks, one side of the connecting rod, which is far away from the through groove, is movably connected with a movable block which is matched with the limiting blocks, the left side of the limiting blocks is movably connected with positioning pins, the top and the bottom of one side of the positioning pins, which is opposite to the limiting blocks, are both bolted with first springs, and the right sides of the positioning pins penetrate through the right sides of the movable blocks;

through the technical scheme, the movable block can be limited and fixed by arranging the limiting block, the connecting rod can be fixed, the movable block can be limited by arranging the positioning pin and the first spring, the movable block is prevented from being separated from the surface of the limiting block, and the fixing effect of the movable block is enhanced.

Furthermore, sliding columns are bolted to the top and the bottom of the inner cavity of the mounting seat, sliding sleeves are embedded in the top and the bottom of the movable frame, and the inner cavity of each sliding sleeve is in sliding connection with the surface of each sliding column;

through above-mentioned technical scheme, thereby can slide spacingly to removing the frame through setting up traveller and sliding sleeve, strengthened the stable effect when removing the frame and removing.

Furthermore, sliding grooves are formed in the top and the bottom of the right side of the inner cavity of the mounting seat, and sliding blocks matched with the movable seat for use are connected to the inner cavity of each sliding groove in a sliding mode;

through above-mentioned technical scheme, can carry out spacing slip to the sliding seat through setting up spout and slider, prevent to remove and take place to break away from between seat and the mount pad, avoided the sliding seat to take place to rock when removing.

Furthermore, a second spring is bolted to the front side and the back side of the right side of the moving frame, and the right side of the second spring is bolted to the right side of the inner cavity of the mounting seat;

through above-mentioned technical scheme, through the cooperation that sets up the second spring to provide the effect of elasticity resilience to removing the frame, accelerated the removal speed of removing the frame, accelerate the speed of changing between multiplier body and the mount pad.

Furthermore, the right side of the mounting seat is bonded with a gasket through a strong adhesive, and the right side of the gasket is attached to the right side of the multiplier body;

through the technical scheme, through the cooperation that sets up the gasket to can protect between multiplier body and the mount pad, avoid taking place the friction between multiplier body and the mount pad, cause the damage to the multiplier body.

In conclusion, the invention has the following beneficial effects:

1. the movable frame is convenient to drive the fixed rod to move through the arrangement, the fixed rod can be driven to move through the movable rod to drive the movable seat to move, the movable seat drives the positioning column to rapidly clamp and fix the limiting column, a rapid installation process between the multiplier body and the mounting seat is met, the efficiency of installing the multiplier body by a user is improved, and meanwhile, the damage to the installation position when the multiplier body is replaced by the user is reduced.

2. The limiting block can be used for limiting and fixing the movable block, the connecting rod can be fixed, the movable block can be limited by the positioning pin and the first spring, the movable block is prevented from being separated from the surface of the limiting block, the fixing effect of the movable block is enhanced, the movable frame can be limited by sliding through the sliding column and the sliding sleeve, the stabilizing effect of the movable frame during moving is enhanced, the movable seat can be limited and slid through the sliding groove and the sliding block, the movable seat is prevented from being separated from the mounting seat, the movable seat is prevented from shaking during moving, the movable frame is provided with the elastic resilience effect through the matching of the second spring, the moving speed of the movable frame is accelerated, the replacing speed between the multiplier body and the mounting seat is accelerated, and the protection between the multiplier body and the mounting seat can be realized through the matching of the gasket, the multiplier body is prevented from being damaged due to friction between the multiplier body and the mounting seat.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a sectional view of the structure of the present embodiment;

FIG. 3 is a schematic structural view of the quick-mount mechanism of the present embodiment;

fig. 4 is an enlarged view at a in fig. 2.

Description of reference numerals: 1. a mounting seat; 2. a multiplier body; 3. a limiting column; 4. a quick mounting mechanism; 41. moving the frame; 42. fixing the rod; 43. a movable rod; 44. a movable seat; 45. a positioning column; 5. a through groove; 6. a connecting rod; 7. a limiting block; 8. a movable block; 9. positioning pins; 10. a first spring; 11. a traveler; 12. a sliding sleeve; 13. a chute; 14. a slider; 15. a second spring.

Detailed Description

Example (b):

the invention is described in further detail below with reference to figures 1-4.

A photomultiplier comprises a mounting seat 1 and a multiplier body 2, the multiplier is arranged on the left side of the mounting seat 1, a limiting column 3 is bolted on the periphery of the right side of the multiplier body 2, the right side of the limiting column 3 penetrates through an inner cavity of the mounting seat 1, the inner cavity of the mounting seat 1 is provided with a quick mounting mechanism 4, the right side of the limiting column 3 is clamped with one opposite side of the quick mounting mechanism 4, the top and the bottom of the mounting seat 1 are respectively provided with a through groove 5, the inner cavity of the through groove 5 is movably connected with a connecting rod 6, through the functions of the through groove 5 and the connecting rod 6, the connecting rod 6 can have a sliding space, meanwhile, a user can conveniently move in the mounting seat 1 through the function of the connecting rod 6, convenience is provided for the user in the use process, the right side of the mounting seat 1 is connected with a gasket through strong glue, and the right side of the gasket is attached to the right side of the multiplier body 2, through the cooperation that sets up the gasket to can protect between multiplier body 2 and the mount pad 1, avoid taking place the friction between multiplier body 2 and the mount pad 1, cause the damage to multiplier body 2.

The quick mounting mechanism 4 comprises a moving frame 41, fixed rods 42 are bolted on the periphery of the right side of the moving frame 41, the right side with the fixed rods 42 is movably connected with a movable rod 43 through a movable shaft, one side of the movable rod 43, which is far away from the fixed rods 42, is movably connected with a movable seat 44 through the movable shaft, one opposite side of the movable seat 44 is sequentially bolted with a positioning column 45 from front to back, one side of the positioning column 45, which is far away from the movable seat 44, is clamped with the right side of the limiting column 3, the movable frame 41 is arranged to drive the fixed rods 42 to move, so that the fixed rods 42 can drive the movable seat 44 to move through the movable rods 43, the movable seat 44 drives the positioning column 45 to quickly clamp and fix the limiting column 3, the quick mounting process between the multiplier body 2 and the mounting seat 1 is met, the efficiency of mounting the multiplier body 2 by a user is improved, and the damage to the mounting position when the multiplier body 2 is replaced by the user is reduced, sliding columns 11 are bolted at the top and the bottom of an inner cavity of the mounting seat 1, sliding sleeves 12 are embedded at the top and the bottom of the movable frame 41, the inner cavity of the sliding sleeve 12 is in sliding connection with the surface of the sliding column 11, the movable frame 41 can be limited in sliding by arranging the sliding columns 11 and the sliding sleeves 12, the stable effect of the movable frame 41 during moving is enhanced, sliding grooves 13 are formed at the top and the bottom of the right side of the inner cavity of the mounting seat 1, sliding blocks 14 matched with the movable seat 44 are connected to the inner cavity of the sliding grooves 13 and the sliding blocks 14, the movable seat 44 can be limited in sliding by arranging the sliding grooves 13 and the sliding blocks 14, the movable seat is prevented from being separated from the mounting seat 1, the movable seat 44 is prevented from shaking during moving, second springs 15 are bolted at the front and the back of the right side of the movable frame 41, the right side of the second springs 15 are bolted with the right side of the inner cavity of the mounting seat 1, and by arranging the second springs 15, thereby providing an elastic rebound effect to the moving frame 41, increasing the moving speed of the moving frame 41, and increasing the speed of replacement between the multiplier body 2 and the mount 1.

The top and the bottom of mount pad 1 all are bolted to have stopper 7, one side swing joint that logical groove 5 was kept away from to connecting rod 6 has the movable block 8 that uses with stopper 7 cooperation, the left side swing joint of stopper 7 has locating pin 9, locating pin 9 has first spring 10 with the top and the bottom of stopper 7 one side in opposite directions all bolted, the right side of locating pin 9 runs through to the right side of movable block 8, can provide spacing fixed to movable block 8 through setting up stopper 7, can fix connecting rod 6, can carry on spacingly with movable block 8 through the effect that sets up locating pin 9 and first spring 10, prevent that movable block 8 from breaking away from stopper 7 surface, the fixed effect of movable block 8 has been strengthened.

The working principle is as follows: firstly, a user inserts the multiplier body 2 with the limiting column 3 into the mounting seat 1, and then the user pulls the connecting rod 6 to move, then the connecting rod 6 drives the moving frame 41 to move, then the moving frame 41 drives the fixed rod 42 to move, then the fixed rod 42 drives the movable rod 43 to move inwards, then the movable rod 43 drives the movable seat 44 to move inward, and then the movable seat 44 drives the positioning post 45 to move toward the position-limiting post 3, thereby can make reference column 45 carry on spacing fixedly with spacing post 3, satisfied that the user is quick to multiplier body 2 install fixedly, carry out the joint with movable block 8 and stopper 7 afterwards, thereby last user pulling locating pin 9 then provides the effect of elasticity resilience through first spring 10 and carries out the joint with stopper 7 and movable block 8 fixed, has strengthened the fixed effect of 2 installations of multiplier body, has accelerated the speed of 2 installations of multiplier body simultaneously.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.