A vacuum sealed instrument structure

Abstract

The present invention provides a vacuum-sealed instrument structure, which relates to the technical field of sealed shells, and comprises a shell assembly; the clamping assembly is mounted on the top of the shell assembly; the positioning assembly is mounted on the top of the clamping assembly; the fixing assembly is mounted inside the shell assembly; the anti-movement assembly is mounted on the clamping assembly; the auxiliary assembly is mounted on the shell assembly; the sealing top cover is arranged on the top of the sealed shell, and a sealing gasket is arranged between the sealed shell and the sealing top cover; a total of four connecting threaded nails are provided, and the four connecting threaded nails are slidably mounted inside the sealing top cover, and the four connecting threaded nails are threadedly connected to the sealed shell; the present invention facilitates staff to remove the inspection plate, so as to facilitate the maintenance of the instruments in the sealed shell; and solves the problem that the existing instrument shells are generally connected by screws, which is time-consuming and labor-intensive to disassemble and install, resulting in inconvenience in the maintenance of the instruments.

Description

Technical Field

[0001] The invention belongs to the technical field of sealed housings, and more specifically, particularly relates to a vacuum sealed instrument structure. Background Art

[0002] Instruments are tools or equipment used to detect, measure, observe, and calculate various physical quantities, material components, and physical parameters. Vacuum leak detectors, pressure gauges, length gauges, microscopes, and multipliers are all instruments. Instruments are generally composed of internal instruments and external shells. Currently, the shells of instruments are generally connected by screws, which is time-consuming and laborious to disassemble and install, making it inconvenient to repair instruments. In addition, they cannot assist in heat dissipation, which is not conducive to the dissipation of internal heat. Summary of the invention

[0003] In view of this, the present invention provides a vacuum-sealed instrument structure, which has a shell assembly, a clamping assembly, a positioning assembly, a fixing assembly, an anti-displacement assembly and an auxiliary assembly, so that the staff can remove the maintenance plate conveniently, so as to repair the instruments in the sealed shell. When one of the auxiliary heat sinks moves, the two auxiliary heat sinks move at the same time, so that the heat in the sealed shell changes its position, which is beneficial to improving the heat dissipation effect.

[0004] The present invention provides a vacuum-sealed instrument structure, which specifically comprises a shell assembly, a clamping assembly, a positioning assembly, a fixing assembly, an anti-movement assembly and an auxiliary assembly; the clamping assembly is mounted on the top of the shell assembly; the positioning assembly is mounted on the top of the clamping assembly; the fixing assembly is mounted inside the shell assembly; the anti-movement assembly is mounted on the clamping assembly; the auxiliary assembly is mounted on the shell assembly;

[0005] The shell assembly includes: a sealed shell, a sealed top cover and a connecting threaded nail; the sealed top cover is arranged on the top of the sealed shell, and a sealing gasket is arranged between the sealed shell and the sealed top cover; there are four connecting threaded nails in total, and the four connecting threaded nails are slidably installed inside the sealing top cover, and the four connecting threaded nails are threadedly connected to the sealed shell.

[0006] Furthermore, the positioning assembly also includes: a reset ring and a reset spring; there are two reset rings in total, and the two reset rings are fixedly installed on the outside of the two circular positioning shafts, and the bottoms of the two reset rings are in contact with the two rectangular pressure plates; there are two reset springs in total, and the two reset springs are installed on the outside of the two circular positioning shafts, and the two reset springs are located between the two U-shaped mounting frames and the two reset rings.

[0007] Furthermore, the shell assembly also includes: an inspection plate and an opening and closing pull plate; the inspection plate is slidably installed inside the sealing top cover, and two positioning grooves are provided on the top of the inspection plate; the opening and closing pull plate is fixedly installed on the top of the inspection plate.

[0008] Furthermore, the fixing assembly includes: a U-shaped movable frame and a clamping plate; there are two U-shaped movable frames, and the two U-shaped movable frames are slidably installed inside the sealed shell; there are two clamping plates, and the two clamping plates are fixedly installed on the inner sides of the two U-shaped movable frames.

[0009] Furthermore, the clamping assembly includes: a circular mounting shaft and a limiting clamp ring; there are two circular mounting shafts, and the two circular mounting shafts are fixedly installed on the top of the sealing top cover; there are two limiting clamp rings, and the two limiting clamp rings are fixedly installed on the outer walls of the two circular mounting shafts.

[0010] Furthermore, the fixing assembly also includes: a limit clamp ring 2 and a return spring 2; there are four limit clamp rings 2 in total, and the four limit clamp rings 2 are fixedly installed on the outside of the two U-shaped movable frames, and the inner sides of the four limit clamp rings 2 are in contact with the sealing shell; there are four return springs 2 in total, and the four return springs 2 are installed on the outside of the two U-shaped movable frames.

[0011] Furthermore, the clamping assembly also includes: a rectangular pressing plate; there are two rectangular pressing plates in total, and the two rectangular pressing plates rotate the outer walls of the two circular mounting shafts, and the bottoms of the two rectangular pressing plates are in contact with the inspection plate.

[0012] Furthermore, the anti-movement component includes: a rectangular mounting seat and an anti-movement threaded nail 2; there are four rectangular mounting seats in total, and the four rectangular mounting seats are fixedly installed on two clamping plates; there are four anti-movement threaded nails 2 in total, and the four anti-movement threaded nails 2 are threadedly connected to the inside of the four rectangular mounting seats, and the bottoms of the four anti-movement threaded nails 2 are in contact with the sealing shell.

[0013] Furthermore, the positioning assembly includes: a U-shaped mounting frame and a circular positioning shaft; there are two U-shaped mounting frames in total, and the two U-shaped mounting frames are fixedly installed on the top of two rectangular pressure plates; there are two circular positioning shafts in total, and the two circular positioning shafts are slidably installed inside the two U-shaped mounting frames and the two rectangular pressure plates; the bottoms of the two circular positioning shafts are provided with rounded corners, and the two circular positioning shafts are inserted into the inside of the two positioning grooves.

[0014] Furthermore, the auxiliary component includes: a rectangular hollow cover, an auxiliary heat sink and a circular connecting shaft; there are two rectangular hollow covers, and the two rectangular hollow covers are fixedly installed on the front and rear sides of the sealed shell; there are two auxiliary heat sinks, and the two auxiliary heat sinks are slidably installed inside the two rectangular hollow covers; there are four circular connecting shafts, and the four circular connecting shafts are fixedly installed on the inner sides of the two auxiliary heat sinks.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention is provided with an inspection plate slidably installed inside the sealing top cover, and the opening and closing pull plate is fixedly installed on the top of the inspection plate, so that the staff can take down the inspection plate conveniently and repair the instruments and meters in the sealing shell conveniently; two rectangular pressing plates are also provided to rotate the outer walls of the two circular mounting shafts, and the bottoms of the two rectangular pressing plates are in contact with the inspection plate, which has a pressing effect on the inspection plate and prevents the inspection plate from loosening.

[0017] 2. The present invention is provided with two circular positioning shafts which are slidably installed inside two U-shaped mounting frames and two rectangular pressure plates, and the bottoms of the two circular positioning shafts are provided with rounded corners, and the two circular positioning shafts are inserted into the insides of two positioning grooves, which play a positioning role for the two rectangular pressure plates, avoid the two rectangular pressure plates from rotating, and improve the clamping effect of the maintenance plate.

[0018] 3. The present invention is provided with two U-shaped movable frames which are slidably installed inside the sealed shell, and two clamping plates are fixedly installed on the inner sides of the two U-shaped movable frames, and four return springs are installed on the outsides of the two U-shaped movable frames, which play a positioning role for instruments and meters. Four anti-movement screws are also provided which are threadedly connected to the insides of four rectangular mounting seats, and the bottoms of the four anti-movement screws are in contact with the sealed shell, which play an anti-movement role for the two clamping plates and improve the clamping effect of the instruments and meters.

[0019] 4. The present invention is provided with two auxiliary heat sinks which are slidably installed inside two rectangular hollow covers, and four circular connecting shafts are fixedly installed on the inner sides of the two auxiliary heat sinks. When one of the auxiliary heat sinks moves, the two auxiliary heat sinks move at the same time, so that the position of the heat in the sealed shell changes, which is beneficial to improving the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0021] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached picture:

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the housing assembly of the present invention;

[0025] Figure 3 The present invention Figure 1 Schematic diagram of the transverse central section structure;

[0026] Figure 4 The present invention Figure 3 A schematic diagram of the local enlarged structure of the middle A area;

[0027] Figure 5 It is a schematic structural diagram of the sealing housing, the fixing assembly and the anti-movement assembly of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the fixing component and the anti-movement component of the present invention;

[0029] Figure 7 The present invention Figure 1 Schematic diagram of the longitudinal section structure;

[0030] Figure 8 It is a schematic diagram of the structure of the auxiliary components of the present invention.

[0031] Reference numerals list

[0032] 1. Shell assembly; 101. Sealed shell; 102. Sealed top cover; 103. Connecting screw nail 1; 104. Inspection plate; 1041. Positioning groove; 105. Opening and closing pull plate; 2. Clamping assembly; 201. Circular mounting shaft; 202. Limiting clamp ring 1; 203. Rectangular pressing plate; 3. Positioning assembly; 301. U-shaped mounting frame; 302. Circular positioning shaft; 303. Reset ring; 304. Reset spring 1; 4. Fixing assembly; 401. U-shaped movable frame; 402. Clamping plate; 403. Limiting clamp ring 2; 404. Reset spring 2; 5. Anti-movement assembly; 501. Rectangular mounting seat; 502. Anti-movement screw nail 2; 6. Auxiliary assembly; 601. Rectangular hollow cover; 602. Auxiliary heat sink; 603. Circular connecting shaft. DETAILED DESCRIPTION

[0033] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0034] Example 1: Please refer to Figures 1 to 8 As shown: The present invention provides a vacuum-sealed instrument structure, including a shell component 1, a clamping component 2, a positioning component 3, a fixing component 4, an anti-movement component 5 and an auxiliary component 6; the clamping component 2 is installed on the top of the shell component 1; the positioning component 3 is installed on the top of the clamping component 2; the fixing component 4 is installed inside the shell component 1; the anti-movement component 5 is installed on the clamping component 2; and the auxiliary component 6 is installed on the shell component 1.

[0035] like Figure 2 , Figure 4 As shown, the shell assembly 1 includes: a sealed shell 101, a sealed top cover 102 and a connecting threaded nail 103; the sealed top cover 102 is arranged on the top of the sealed shell 101, and a sealing gasket is arranged between the sealed shell 101 and the sealed top cover 102; there are four connecting threaded nails 103, and the four connecting threaded nails 103 are slidably installed in the interior of the sealed top cover 102, and the four connecting threaded nails 103 are threadedly connected to the sealed shell 101; the shell assembly 1 also includes: an inspection plate 104 and an opening and closing pull plate 105; the inspection plate 104 is slidably installed in the interior of the sealed top cover 102, and two positioning grooves 1041 are provided on the top of the inspection plate 104; the opening and closing pull plate 105 is fixedly installed on the top of the inspection plate 104, and the clamping assembly 2 includes: a circular mounting shaft 201 and a limiting clamp ring 202; there are two circular mounting shafts 201, and the two circular mounting shafts 201 are fixedly installed on the sealing top The top of the cover 102; there are two limit collars 202, and the two limit collars 202 are fixedly installed on the outer walls of the two circular mounting shafts 201; the clamping assembly 2 also includes: a rectangular pressing plate 203; there are two rectangular pressing plates 203, and the two rectangular pressing plates 203 rotate the outer walls of the two circular mounting shafts 201, and the bottoms of the two rectangular pressing plates 203 are in contact with the maintenance plate 104, and their specific functions are: because the maintenance plate 104 is slidably installed inside the sealing top cover 102, and the opening and closing pull plate 105 is fixedly installed on the top of the maintenance plate 104, it is convenient for the staff to remove the maintenance plate 104, and it is convenient to repair the instruments in the sealing shell 101; and because the two rectangular pressing plates 203 rotate the outer walls of the two circular mounting shafts 201, and the bottoms of the two rectangular pressing plates 203 are in contact with the maintenance plate 104, the maintenance plate 104 is clamped, thereby preventing the maintenance plate 104 from loosening.

[0036] Embodiment 2: Based on Embodiment 1, Figure 4As shown, the positioning assembly 3 includes: a U-shaped mounting frame 301 and a circular positioning shaft 302; there are two U-shaped mounting frames 301, and the two U-shaped mounting frames 301 are fixedly mounted on the top of the two rectangular pressure plates 203; there are two circular positioning shafts 302, and the two circular positioning shafts 302 are slidably mounted inside the two U-shaped mounting frames 301 and the two rectangular pressure plates 203; the bottoms of the two circular positioning shafts 302 are provided with rounded corners, and the two circular positioning shafts 302 are inserted into the inside of the two positioning grooves 1041; the positioning assembly 3 also includes: a reset ring 303 and a reset spring 304; there are two reset rings 303, and the two reset rings 303 are fixedly mounted on the outside of the two circular positioning shafts 302, and the two reset rings 304 are fixedly mounted on the outside of the two circular positioning shafts 302. The bottom of the circular ring 303 is in contact with the two rectangular pressure plates 203; there are two return springs 304, and the two return springs 304 are installed on the outside of the two circular positioning shafts 302, and the two return springs 304 are located between the two U-shaped mounting frames 301 and the two return circular rings 303. Its specific function is as follows: because the two circular positioning shafts 302 are slidably mounted on the inside of the two U-shaped mounting frames 301 and the two rectangular pressure plates 203, and the bottoms of the two circular positioning shafts 302 are provided with rounded corners, and the two circular positioning shafts 302 are inserted into the inside of the two positioning grooves 1041, the two rectangular pressure plates 203 are positioned, the two rectangular pressure plates 203 are prevented from rotating, and the clamping effect of the maintenance plate 104 is improved.

[0037] Embodiment 3: Based on Embodiment 1 and Embodiment 2, Figure 5 , Figure 6As shown, the fixing component 4 includes: a U-shaped movable frame 401 and a clamping plate 402; there are two U-shaped movable frames 401, and the two U-shaped movable frames 401 are slidably installed inside the sealed shell 101; there are two clamping plates 402, and the two clamping plates 402 are fixedly installed on the inner sides of the two U-shaped movable frames 401; the fixing component 4 also includes: a limiting clamp ring 403 and a reset spring 404; there are four limiting clamp rings 403, and the four limiting clamp rings 403 are fixedly installed on the outside of the two U-shaped movable frames 401, and the inner sides of the four limiting clamp rings 403 are in contact with the sealed shell 101; there are four reset springs 404, and the four reset springs 404 are installed on the outside of the two U-shaped movable frames 401, and the anti-movement component 5 includes: a rectangular mounting seat 501 and an anti-movement screw nail 502; there are four rectangular mounting seats 501, and The four rectangular mounting seats 501 are fixedly mounted on the two clamping plates 402; there are four anti-movement screw pins 502 in total, and the four anti-movement screw pins 502 are threadedly connected to the inside of the four rectangular mounting seats 501, and the bottoms of the four anti-movement screw pins 502 are in contact with the sealed shell 101. The specific functions are as follows: because the two U-shaped movable frames 401 are slidably mounted inside the sealed shell 101, and the two clamping plates 402 are fixedly mounted on the inner sides of the two U-shaped movable frames 401, and the four return springs 2 404 are mounted on the outsides of the two U-shaped movable frames 401, the instruments are positioned, and because the four anti-movement screw pins 502 are threadedly connected to the inside of the four rectangular mounting seats 501, and the bottoms of the four anti-movement screw pins 502 are in contact with the sealed shell 101, the two clamping plates 402 are prevented from moving, thereby improving the clamping effect of the instruments.

[0038] Embodiment 4: Based on Embodiment 1, Embodiment 2 and Embodiment 3, Figure 7 , Figure 8 As shown, the auxiliary component 6 includes: a rectangular hollow cover 601, an auxiliary heat sink 602 and a circular connecting shaft 603; there are two rectangular hollow covers 601, and the two rectangular hollow covers 601 are fixedly installed on the front and rear sides of the sealed shell 101; there are two auxiliary heat sinks 602, and the two auxiliary heat sinks 602 are slidably installed inside the two rectangular hollow covers 601; there are four circular connecting shafts 603, and the four circular connecting shafts 603 are fixedly installed on the inner sides of the two auxiliary heat sinks 602, and their specific functions are: because the two auxiliary heat sinks 602 are slidably installed inside the two rectangular hollow covers 601, and the four circular connecting shafts 603 are fixedly installed on the inner sides of the two auxiliary heat sinks 602, when one of the auxiliary heat sinks 602 moves, the two auxiliary heat sinks 602 move at the same time, so that the heat in the sealed shell 101 changes position, which is beneficial to improving the heat dissipation effect.

[0039] The specific usage and function of this embodiment are as follows:

[0040] When the present invention is used, the staff first pulls the two U-shaped movable frames 401 outward, and then places the instrument between the two clamping plates 402. Then the staff loosens the two U-shaped movable frames 401, and then tightens the four anti-movement screws 502 with a wrench, so that the bottoms of the four anti-movement screws 502 are in contact with the sealed shell 101. Then the staff connects the sealed shell 101 with the sealed top cover 102 through the four connecting screws 103. Since the two auxiliary heat dissipation plates 602 are slidably installed inside the two rectangular hollow covers 601, and the four circular connecting shafts 603 are fixedly installed on the inner sides of the two auxiliary heat dissipation plates 602, When one of the auxiliary heat sinks 602 moves, the two auxiliary heat sinks 602 move at the same time, so that the position of the heat in the sealed housing 101 changes, which is beneficial to improving the heat dissipation effect. When the instrument needs to be repaired, the staff rotates the two rectangular pressure plates 203 ninety degrees, which is convenient for the staff to remove the maintenance plate 104 and facilitate the maintenance of the instrument in the sealed housing 101; and because the two rectangular pressure plates 203 rotate the outer walls of the two circular mounting shafts 201, and the bottoms of the two rectangular pressure plates 203 are in contact with the maintenance plate 104, the maintenance plate 104 is pressed tightly to prevent the maintenance plate 104 from loosening.

[0041] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A vacuum sealed instrument structure, characterized in that: The invention comprises a housing component (1), a clamping component (2), a positioning component (3), a fixing component (4), an anti-movement component (5) and an auxiliary component (6); the clamping component (2) is mounted on the top of the housing component (1); the positioning component (3) is mounted on the top of the clamping component (2); the fixing component (4) and the anti-movement component (5) are mounted inside the housing component (1); The auxiliary component (6) is mounted on the housing component (1); The housing assembly (1) comprises: a sealed housing (101), a sealed top cover (102) and a connecting threaded nail (103); the sealed top cover (102) is arranged on the top of the sealed housing (101), and a sealing gasket is arranged between the sealed housing (101) and the sealed top cover (102); there are four connecting threaded nails (103) in total, and the four connecting threaded nails (103) are slidably mounted inside the sealed top cover (102), and the four connecting threaded nails (103) are threadedly connected to the sealed housing (101); the housing assembly (1) further comprises: an inspection plate (104) and an opening and closing pull plate (105); the inspection plate (104) is slidably mounted inside the sealed top cover (102), and the inspection plate (104) is threadedly mounted inside the sealed top cover (102). The top of the repairing plate (104) is provided with two positioning grooves (1041); the opening and closing pull plate (105) is fixedly mounted on the top of the repairing plate (104); the clamping assembly (2) comprises: a circular mounting shaft (201) and a limiting clamp ring (202); two circular mounting shafts (201) are provided, and the two circular mounting shafts (201) are fixedly mounted on the top of the sealing top cover (102); two limiting clamp rings (202) are provided, and the two limiting clamp rings (202) are fixedly mounted on the outer walls of the two circular mounting shafts (201); the clamping assembly (2) further comprises: a rectangular pressing plate (203); two rectangular pressing plates (203) are provided, and the bottom of the rectangular pressing plates (203) are connected to the fixing plate (203). The two rectangular pressing plates (203) are in contact with the inspection plate, and the two circular mounting shafts (201) are pressed against the inspection plate. The two rectangular pressing plates (203) rotate the outer walls of the two circular mounting shafts (201), and the bottoms of the two rectangular pressing plates (203) are in contact with the inspection plate (104). The positioning assembly (3) comprises: a U-shaped mounting frame (301) and a circular positioning shaft (302). There are two U-shaped mounting frames (301) in total, and the two U-shaped mounting frames (301) are fixedly mounted on the tops of the two rectangular pressing plates (203). There are two circular positioning shafts (302) in total, and the two circular positioning shafts (302) are slidably mounted inside the two U-shaped mounting frames (301) and the two rectangular pressing plates (203). The bottoms of the two circular positioning shafts (302) are provided with The two circular positioning shafts (302) are provided with rounded corners, and the two circular positioning shafts (302) are inserted into the interior of the two positioning grooves (1041); the positioning assembly (3) further comprises: a reset ring (303) and a reset spring (304); there are two reset rings (303) in total, and the two reset rings (303) are fixedly mounted on the outside of the two circular positioning shafts (302), and the bottoms of the two reset rings (303) are in contact with the two rectangular pressing plates (203); there are two reset springs (304) in total, and the two reset springs (304) are mounted on the outside of the two circular positioning shafts (302), and the two reset springs (304) are located between the two U-shaped mounting frames (301) and the two reset rings (303).

2. A vacuum sealed instrument structure according to claim 1, characterized in that: The fixing assembly (4) comprises: a U-shaped movable frame (401) and a clamping plate (402); two U-shaped movable frames (401) are provided in total, and the two U-shaped movable frames (401) are slidably mounted inside the sealed housing (101); and two clamping plates (402) are provided in total, and the two clamping plates (402) are fixedly mounted on the inner sides of the two U-shaped movable frames (401).

3. A vacuum-sealed instrument structure according to claim 2, characterized in that: The fixing assembly (4) further comprises: a second limiting clamp ring (403) and a second return spring (404); a total of four second limiting clamp rings (403) are provided, and the four second limiting clamp rings (403) are fixedly mounted on the outside of the two U-shaped movable frames (401), and the inner sides of the four second limiting clamp rings (403) are in contact with the sealing shell (101); a total of four second return springs (404) are provided, and the four second return springs (404) are mounted on the outside of the two U-shaped movable frames (401).

4. A vacuum-sealed instrument structure according to claim 3, characterized in that: The anti-movement assembly (5) comprises: a rectangular mounting seat (501) and anti-movement screw pins (502); a total of four rectangular mounting seats (501) are provided, and the four rectangular mounting seats (501) are fixedly installed on two clamping plates (402); a total of four anti-movement screw pins (502) are provided, and the four anti-movement screw pins (502) are threadedly connected inside the four rectangular mounting seats (501), and the bottoms of the four anti-movement screw pins (502) are in contact with the sealing housing (101).

5. A vacuum-sealed instrument structure according to claim 1, characterized in that: The auxiliary component (6) comprises: a rectangular hollow cover (601), an auxiliary heat sink plate (602) and a circular connecting shaft (603); two rectangular hollow covers (601) are provided, and the two rectangular hollow covers (601) are fixedly mounted on the front and rear sides of the sealed housing (101); two auxiliary heat sink plates (602) are provided, and the two auxiliary heat sink plates (602) are slidably mounted inside the two rectangular hollow covers (601); and four circular connecting shafts (603) are provided, and the four circular connecting shafts (603) are fixedly mounted on the inner sides of the two auxiliary heat sink plates (602).

Images