CN214334849U

CN214334849U - Fixing structure for nitrogen and oxygen purity detection probe

Info

Publication number: CN214334849U
Application number: CN202120064331.7U
Authority: CN
Inventors: 戴荣国
Original assignee: Jiangsu Anruisen Electronic Material Co ltd
Current assignee: Jiangsu Anruisen Electronic Material Co ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-01
Anticipated expiration: 2031-01-11

Abstract

The embodiment of the utility model discloses a fixed knot constructs for nitrogen oxygen purity test probe, concretely relates to nitrogen oxygen purity test technical field, including equipment shell, equipment shell's surface is provided with the collar, the spout is seted up to the surface of collar, the surface of collar is located the one end of spout and has seted up the spacing groove, the inside of spacing groove is provided with spacing post, spacing post and spacing groove phase-match, the top fixed mounting of collar has the apical ring. The utility model discloses a set up inner ring, collar, slide bar and baffle, when dismantling the maintenance, need pull out spacing post from the spacing groove, drive the slide bar and outwards slide, the baffle through the other end extrudees the first spring on surface simultaneously, then rotates the collar, makes the slide bar remove the one end of spout, then with the mounting ring outwards pull out can, make the slide bar break away from the one end of spout, it is comparatively convenient.

Description

Fixing structure for nitrogen and oxygen purity detection probe

Technical Field

The embodiment of the utility model provides a relate to nitrogen oxygen purity detection technical field, concretely relates to a fixed knot constructs for nitrogen oxygen purity test probe.

Background

The nitrogen oxide analyzer is characterized in that a probe is fixed in the equipment, the probe is fixedly installed by using fixing structures such as bolts, the collected information in the probe is detected, and then the data is transmitted to a host for detection and data result display.

The prior art has the following defects: the existing fixing structure of the detection probe is usually fixed by bolts, and when the probe needs to be disassembled and maintained, the fixing structure is troublesome and needs to consume more time.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a fixed knot constructs for nitrogen oxygen purity test probe, through the inner ring, the collar, slide bar and baffle, when dismantling and maintaining, need pull out spacing post from the spacing groove, it outwards slides to drive the slide bar, the baffle through the other end extrudees the first spring on surface simultaneously, then rotate the collar, make the slide bar remove the one end of spout, then with the collar pull out outward can, make the slide bar break away from the one end of spout, it is comparatively convenient, because be difficult for dismantling the problem of maintaining the lead to the probe among the solution prior art.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a fixed knot constructs for nitrogen oxygen purity test probe, includes the equipment shell, the surface of equipment shell is provided with the collar, the spout is seted up to the surface of collar, the surface of collar is located the one end of spout and has seted up the spacing groove, the inside of spacing groove is provided with spacing post, spacing post and spacing groove phase-match, the top fixed mounting of collar has the apical ring, the bolt has been inserted to the inside both sides of apical ring, the top of apical ring is provided with the guide arm, a plurality of draw-in groove has been seted up to the surface of guide arm, the bottom fixed mounting of collar has the backing plate, the backing plate is the rubber material, the bottom of backing plate is provided with the probe.

Furthermore, the outer surface of the equipment shell is fixedly provided with an inner ring in the mounting ring, and the inner ring is fixedly connected with the equipment shell through a bolt.

Furthermore, slide bars are inserted into two sides of the inner part of the inner ring, and one ends of the slide bars are fixedly connected with the limiting columns.

Further, the other end fixed mounting of slide bar has the baffle, the surface cover of slide bar is equipped with first spring.

Furthermore, an inner groove is formed in the top ring, a clamping ring is fixedly mounted on the inner wall of the inner groove, and the bolt is connected with the clamping ring in a sliding mode.

Furthermore, the outer surface of the inner groove is sleeved with a second spring, and one end of the second spring is fixedly connected with the clamping ring.

Furthermore, a clamping plate is fixedly mounted at one end of the plug pin, and the clamping plate is matched with the clamping groove.

The embodiment of the utility model provides a have following advantage:

1. by arranging the inner ring, the mounting ring, the sliding rod and the baffle, when disassembly and maintenance are carried out, the limiting column needs to be pulled out of the limiting groove to drive the sliding rod to slide outwards, meanwhile, the baffle at the other end extrudes the first spring on the surface, then the mounting ring is rotated to enable the sliding rod to move one end of the sliding groove, and then the mounting ring is pulled out outwards, so that the sliding rod is separated from one end of the sliding groove, and the disassembly and maintenance are convenient;

2. through setting up the guide arm, the draw-in groove, bolt and second spring, when installing the probe, can adjust the probe and insert the inside degree of depth of equipment, when adjusting the probe depth of insertion, need earlier with the outside pulling of bolt along the snap ring, extrude the second spring on plug pin surface, the cardboard that makes bolt one end breaks away from the draw-in groove, relieve the spacing to the guide arm, then outwards or inwards promote the probe through the guide arm, adjust the position of probe, increased the suitability that the probe used.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a top view of the installation state of the mounting ring and the inner ring of the present invention;

fig. 3 is a top view of the limiting state of the mounting ring and the inner ring of the present invention;

FIG. 4 is a connection structure diagram of the probe and the guide rod of the present invention;

fig. 5 is a top view of the top ring and inner guide rod mounting structure of the present invention.

In the figure: the device comprises a device shell 1, a mounting ring 2, a sliding groove 3, a limiting groove 4, a limiting column 5, a top ring 6, a bolt 7, a guide rod 8, a clamping groove 9, a base plate 10, a probe 11, an inner ring 12, a sliding rod 13, a baffle 14, a first spring 15, an inner groove 16, a snap ring 17, a second spring 18 and a clamping plate 19.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-3 in the specification, the fixing structure for the nitrogen oxygen purity detection probe comprises an equipment shell 1, wherein a mounting ring 2 is arranged on the outer surface of the equipment shell 1, a sliding groove 3 is formed in the outer surface of the mounting ring 2, a limiting groove 4 is formed in one end, located at the sliding groove 3, of the outer surface of the mounting ring 2, a limiting column 5 is arranged inside the limiting groove 4, the limiting column 5 is matched with the limiting groove 4, a top ring 6 is fixedly mounted at the top end of the mounting ring 2, a bolt 7 is inserted into two sides inside the top ring 6, a guide rod 8 is arranged at the top end of the top ring 6, a plurality of clamping grooves 9 are formed in the outer surface of the guide rod 8, a base plate 10 is fixedly mounted at the bottom end of the mounting ring 2, the base plate 10 is made of rubber, and a probe 11 is arranged at the bottom end of the base plate 10.

The implementation scenario is specifically as follows: when the utility model is used for installing the probe 11, the inner ring 12 is fixed at the installation position through the bolt, then the probe 11 is inserted into the device, the installation ring 2 is sleeved on the inner ring 12, when the installation ring 2 is connected with the inner ring 12, the slide bar 13 on the inner ring 12 is required to enter the installation ring 2 along the sliding groove 3, then the installation ring 2 is rotated, the slide bar 13 is moved to the position of the limiting groove 4 at one end of the sliding groove 3, at the moment, the first spring 15 on the surface of the slide bar 13 can drive the slide bar 13 to push inwards, the limiting post 5 at one end of the slide bar 13 is inserted into the limiting groove 4, the installation ring 2 is fixed, thereby the probe 11 is installed, when the disassembly and maintenance are carried out, the limiting post 5 is required to be pulled out from the limiting groove 4, the slide bar 13 is driven to slide outwards, meanwhile, the first spring 15 on the surface is extruded through the baffle 14 at the other end, then the installation ring 2 is rotated, the sliding rod 13 is made to move one end of the sliding groove 3, and then the mounting ring 2 is pulled out, so that the sliding rod 13 is separated from one end of the sliding groove 3, and the operation is convenient.

Referring to the attached drawings 4-5 in the specification, in the fixing structure for the nitrogen oxygen purity detecting probe of the embodiment, an inner ring 12 is fixedly installed on the outer surface of the equipment shell 1 in the installation ring 2, and the inner ring 12 is fixedly connected with the equipment shell 1 through bolts.

Furthermore, slide bars 13 are inserted into two sides of the inner portion of the inner ring 12, one end of each slide bar 13 is fixedly connected with the corresponding limiting post 5, and the first springs 15 on the surfaces of the slide bars 13 drive the slide bars 13 to push inwards, so that the limiting posts 5 at one ends of the slide bars 13 are inserted into the limiting grooves 4 to fix the mounting ring 2.

Further, the other end of the slide bar 13 is fixedly provided with a baffle 14, the outer surface of the slide bar 13 is sleeved with a first spring 15, the limiting column 5 is pulled out from the limiting groove 4, the slide bar 13 is driven to slide outwards, and the first spring 15 on the surface is extruded through the baffle 14 at the other end.

Furthermore, an inner groove 16 is formed in the top ring 6, a snap ring 17 is fixedly mounted on the inner wall of the inner groove 16, the plug 7 is connected with the snap ring 17 in a sliding manner, the plug 7 is pulled outwards along the snap ring 17, a second spring 18 on the surface of the plug 7 is squeezed, and a clamping plate 19 at one end of the plug 7 is separated from the clamping groove 9.

Further, the outer surface of the inner groove 16 is sleeved with a second spring 18, and one end of the second spring 18 is fixedly connected with the snap ring 17.

Further, one end fixed mounting of bolt 7 has cardboard 19, cardboard 19 and draw-in groove 9 phase-match, and after adjusting, loosen bolt 7 afterwards, second spring 18 can inwards promote bolt 7, makes the cardboard 19 of bolt 7 one end insert in draw-in groove 9, carries out spacing fixed to guide arm 8.

The implementation scenario is specifically as follows: when installing probe 11, can adjust the inside degree of depth of probe 11 insertion equipment, when adjusting the probe 11 depth of insertion, need earlier outwards stimulate bolt 7 along snap ring 17, extrude second spring 18 on bolt 7 surface, make the cardboard 19 of bolt 7 one end break away from draw-in groove 9, remove the spacing to guide arm 8, then outwards or inwards promote probe 11 through guide arm 8, adjust the position of probe 11, adjust the back, then loosen bolt 7, second spring 18 can inwards promote bolt 7, make the cardboard 19 of bolt 7 one end insert in draw-in groove 9, carry out spacing fixed to guide arm 8.

The working principle is as follows: referring to the attached drawings 1-3 of the specification, when a probe 11 is installed, the probe 11 is inserted into the equipment, so that the installation ring 2 is sleeved on the inner ring 12, when the installation ring 2 is connected with the inner ring 12, the slide rod 13 on the inner ring 12 needs to enter the installation ring 2 along the slide groove 3, then the installation ring 2 is rotated, so that the slide rod 13 moves to the position of the limit groove 4 at one end of the slide groove 3, at this time, the first spring 15 on the surface of the slide rod 13 can drive the slide rod 13 to push inwards, so that the limit post 5 at one end of the slide rod 13 is inserted into the limit groove 4, the installation ring 2 is fixed, so that the probe 11 is installed, when disassembly and maintenance are carried out, the limit post 5 needs to be pulled out of the limit groove 4 to drive the slide rod 13 to slide outwards, meanwhile, the baffle plate 14 at the other end extrudes the first spring 15 on the surface, then the installation ring 2 is rotated, so that the slide rod 13 moves one end of the slide groove 3, and then the mounting ring 2 is pulled out.

Referring to the attached drawings 4-5 in the specification, when the probe 11 is installed, the depth of the probe 11 inserted into the device can be adjusted, when the depth of the probe 11 is adjusted, the plug pin 7 needs to be pulled outwards along the snap ring 17 to extrude the second spring 18 on the surface of the plug pin 7, so that the snap plate 19 at one end of the plug pin 7 is separated from the snap groove 9, then the probe 11 is pushed outwards or inwards through the guide rod 8 to adjust the position of the probe 11, after the adjustment is finished, the plug pin 7 is loosened, the second spring 18 pushes the plug pin 7 inwards, so that the snap plate 19 at one end of the plug pin 7 is inserted into the snap groove 9, and the guide rod 8 is limited and fixed.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A fixed knot constructs for nitrogen oxygen purity test probe, includes equipment shell (1), its characterized in that: the surface of equipment shell (1) is provided with collar (2), spout (3) are seted up to the surface of collar (2), spacing groove (4) have been seted up to the one end that the surface of collar (2) is located spout (3), the inside of spacing groove (4) is provided with spacing post (5), spacing post (5) and spacing groove (4) phase-match, the top fixed mounting of collar (2) has top ring (6), bolt (7) have been inserted to the inside both sides of top ring (6), the top of top ring (6) is provided with guide arm (8), a plurality of draw-in groove (9) have been seted up to the surface of guide arm (8), the bottom fixed mounting of collar (2) has backing plate (10), backing plate (10) are the rubber material, the bottom of backing plate (10) is provided with probe (11).

2. The fixing structure for the nitrogen oxygen purity detecting probe according to claim 1, wherein: the outer surface of the equipment shell (1) is located inside the mounting ring (2) and is fixedly provided with an inner ring (12), and the inner ring (12) is fixedly connected with the equipment shell (1) through bolts.

3. The fixing structure for the nitrogen oxygen purity detecting probe according to claim 2, wherein: slide bars (13) are inserted into two sides of the inner part of the inner ring (12), and one ends of the slide bars (13) are fixedly connected with the limiting columns (5).

4. A fixing structure for a nitrogen oxygen purity detecting probe according to claim 3, wherein: the other end fixed mounting of slide bar (13) has baffle (14), the surface cover of slide bar (13) is equipped with first spring (15).

5. The fixing structure for the nitrogen oxygen purity detecting probe according to claim 1, wherein: an inner groove (16) is formed in the top ring (6), a snap ring (17) is fixedly mounted on the inner wall of the inner groove (16), and the bolt (7) is connected with the snap ring (17) in a sliding mode.

6. The fixing structure for the nitrogen oxygen purity detecting probe according to claim 5, wherein: the outer surface of the inner groove (16) is sleeved with a second spring (18), and one end of the second spring (18) is fixedly connected with the snap ring (17).

7. The fixing structure for the nitrogen oxygen purity detecting probe according to claim 1, wherein: one end of the bolt (7) is fixedly provided with a clamping plate (19), and the clamping plate (19) is matched with the clamping groove (9).