CN210694640U - Electrical instrument protective cover for dust-free workshop - Google Patents
Electrical instrument protective cover for dust-free workshop Download PDFInfo
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- CN210694640U CN210694640U CN201920844131.6U CN201920844131U CN210694640U CN 210694640 U CN210694640 U CN 210694640U CN 201920844131 U CN201920844131 U CN 201920844131U CN 210694640 U CN210694640 U CN 210694640U
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Abstract
The utility model discloses an electric instrument protection casing is used in dust-free workshop, including bottom plate, casing, sealed pad, fixed plate, recess, bolt, clamp plate, screw rod, rubber sleeve, pipeline, instrument body, through-hole, revolving door, sealing washer, turning handle and connecting rod. The electric instrument protective cover for the dust-free workshop is simple in structure and convenient to operate, an instrument is protected through the matching of the shell and the bottom plate, sealing is facilitated through the design of the sealing gasket and the rubber sleeve, dust is prevented from entering the instrument, the instrument is convenient to use for a long time, and the phenomenon that the dust is accumulated at the instrument and is not easy to clean so as to influence the purification of the dust-free workshop is avoided; this electrical instrument protection casing for dust-free workshop is favorable to observing the instrument through the design through the revolving door, and rotation through the turning handle is favorable to opening and closing of revolving door, is favorable to operating, has improved the convenience of operation, has reduced the operation degree of difficulty.
Description
Technical Field
The utility model relates to a protection casing specifically is an electrical instrument protection casing for dust-free workshop, belongs to dust-free workshop application technical field.
Background
Dustless workshop is the workshop that the clean degree of air reaches certain standard, the air cleaner's of the different grades of air cleanliness of dustless workshop chooseing for use, arrange the main points: for 300000-grade air purification treatment, a sub-high efficiency filter can be adopted to replace a high efficiency filter; air purification treatment of 100-grade, 10000-grade and 100000-grade air cleanliness adopts three-grade filters of a primary filter, a middle filter and a high-efficiency filter; the medium-efficiency or high-efficiency air filter is preferably selected according to the rated air quantity or less; the middle-effect air filter is preferably arranged in a positive pressure section for purifying air and adjusting; the high efficiency or sub-high efficiency air filter is preferably located at the end of a clean air conditioning system.
At present, dust-free workshops on the market are widely applied to the fields of food, medicine, bioengineering, precise electronics and the like, but for the protective covers of the electric instruments of the dust-free workshops, because the surfaces of the electric instruments are easy to accumulate dust when in use, the electric instruments are not beneficial to purifying the dust-free workshops, and the cleanness degree in the dust-free workshops is easy to reduce; and the observation of the instrument is not beneficial to operation, and the observed instrument is not beneficial to protection, so that the complexity of operation is increased. Therefore, the electric instrument protective cover for the dust-free workshop is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrical instrument protection casing for dust-free workshop just in order to solve above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, and the electric instrument protective cover for the dust-free workshop comprises a shell positioned at the top of a bottom plate, a protective mechanism and a sealing mechanism;
the protection mechanism comprises a bottom plate, a shell, a sealing gasket, a fixing plate, a bolt, a pressing plate, a screw and a rubber sleeve, wherein the top surface of the bottom plate is fixedly connected with the sealing gasket and the fixing plate respectively;
the sealing mechanism comprises a shell, a revolving door, a sealing ring, a revolving handle and a connecting rod, wherein a through hole is formed in the side wall of the shell, the outer wall of the shell is hinged to the revolving door through a hinge, the side wall of the revolving door is fixedly connected with the sealing ring, the bottom end of the revolving door is in through connection with the revolving handle, and the end part of the revolving handle is fixedly connected with the connecting rod.
Preferably, the periphery of the top surface of the bottom plate is fixedly connected with four fixing plates, the top ends of the four fixing plates are in threaded connection with four bolts, and the four bolts are all in through connection with the top end of the shell.
Preferably, the screw rod runs through clamp plate and casing respectively and extends to inside the recess, screw connection in screw rod tip and the recess, just the casing bottom contact has the sealed pad that is square hollow structure.
Preferably, semicircular openings are formed in the top of the pressing plate and the bottom end of the shell, a rubber sleeve is in contact between the pressing plate and the shell, and the two sides of the middle of the rubber sleeve are in contact with the clamping plate and the side wall of the shell respectively.
Preferably, the sealing ring is a hollow square mechanism, the sealing ring is located around the through hole, and the sealing ring is in contact with the outer wall of the shell.
Preferably, the rotating handle penetrates through the rotating door and the shell respectively and extends into the fixing plate, and the connecting rod at the end part of the rotating handle is rotatably connected with the inside of a T-shaped groove formed in the fixing plate.
The utility model has the advantages that:
1. the electric instrument protective cover for the dust-free workshop is simple in structure and convenient to operate, an instrument is protected through the matching of the shell and the bottom plate, sealing is facilitated through the design of the sealing gasket and the rubber sleeve, dust is prevented from entering the instrument, the instrument is convenient to use for a long time, and the phenomenon that the dust is accumulated at the instrument and is not easy to clean so as to influence the purification of the dust-free workshop is avoided;
2. this electrical instrument protection casing for dust-free workshop is favorable to observing the instrument through the design through the revolving door, and rotation through the turning handle is favorable to opening and closing of revolving door, is favorable to operating, has improved the convenience of operation, has reduced the operation degree of difficulty.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic view of the local three-dimensional structure inside the fixing plate of the present invention.
In the figure: 1. the device comprises a bottom plate, 2, a shell, 3, a sealing gasket, 4, a fixing plate, 5, a groove, 6, a bolt, 7, a pressing plate, 8, a screw rod, 9, a rubber sleeve, 10, a pipeline, 11, an instrument body, 12, a through hole, 13, a rotating door, 14, a sealing ring, 15, a rotating handle, 16 and a connecting rod.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, a protective cover for an electric instrument used in a dust-free workshop includes a housing 2 located on the top of a base plate 1, a protection mechanism and a sealing mechanism;
the protection mechanism comprises a bottom plate 1, a shell 2, a sealing gasket 3, a fixing plate 4, a bolt 6, a pressing plate 7, a screw 8 and a rubber sleeve 9, wherein the top surface of the bottom plate 1 is fixedly connected with the sealing gasket 3 and the fixing plate 4 respectively, the side wall of the bottom end of the fixing plate 4 is provided with a groove 5 for screwing the screw 8, the top end of the fixing plate 4 is in threaded connection with the bolt 6, the top surface of the bottom plate 1 is in sliding connection with the pressing plate 7, the pressing plate 7 is in penetrating connection with the screw 8, the rubber sleeve 9 is clamped between the pressing plate 7 and the shell 2 and used for sealing between the shell 2 and a pipeline 10, the interior of the rubber sleeve 9 is sleeved with the pipeline 10, and the pipeline 10 is fixedly;
sealing mechanism includes casing 2, revolving door 13, sealing washer 14, turning handle 15 and connecting rod 16, through-hole 12 has been seted up to 2 lateral walls of casing, 2 outer walls of casing pass through the hinge and are articulated with revolving door 13, just 13 lateral walls of revolving door and 14 fixed connection of sealing washer, 13 bottom and 15 through connection of turning handle of revolving door, just 15 tip of turning handle and connecting rod 16 fixed connection for the rotation of revolving door 13.
The periphery of the top surface of the bottom plate 1 is fixedly connected with four fixing plates 4 respectively, the top ends of the four fixing plates 4 are in threaded connection with four bolts 6 respectively, and the four bolts 6 are all in penetrating connection with the top end of the shell 2, so that the fixing of the fixing plates 4 is facilitated, and the bolts 6 are convenient for fixing the shell 2; the screw 8 penetrates through the pressing plate 7 and the shell 2 respectively and extends into the groove 5, the end part of the screw 8 is in threaded connection with the inside of the groove 5, and the bottom end of the shell 2 is in contact with the sealing gasket 3 in a square hollow structure, so that the pressing plate 7 can move conveniently and sealing is convenient; semicircular openings are formed in the top of the pressing plate 7 and the bottom end of the shell 2, the rubber sleeve 9 is in contact between the pressing plate 7 and the shell 2, and the clamping plate and the side wall of the shell 2 are respectively in contact with two sides of the middle of the rubber sleeve 9, so that the rubber sleeve 9 can be conveniently compressed, and the pipeline 10 and the shell 2 can be conveniently sealed; the sealing ring 14 is a hollow square mechanism, the sealing ring 14 is positioned around the through hole 12, and the sealing ring 14 is in contact with the outer wall of the shell 2, so that the sealing ring 14 can conveniently seal the outer wall of the shell 2, and the sealing property can be conveniently improved; the rotating handle 15 penetrates through the rotating door 13 and the shell 2 respectively and extends into the fixing plate 4, and the connecting rod 16 at the end part of the rotating handle 15 is rotatably connected with the inside of a T-shaped groove formed in the fixing plate 4, so that the rotating handle 15 can rotate conveniently, and the rotating door 13 can be opened and closed conveniently.
When the utility model is used, the bottom plate 1 is placed at the bottom of the instrument body 11, the shell 2 is covered on the instrument body 11, the shell 2 is moved to the top surface of the bottom plate 1 and then is pressed by the advancing bolt 6, the bolt 6 presses the bottom plate 1 and the shell 2 after rotating at the top of the fixing plate 4, and further the shell 2 presses the sealing gasket 3, thereby being beneficial to sealing the bottom plate 1 and the shell 2, the shell 2 is moved to enable the semicircular opening at the bottom end and the semicircular opening at the top of the pressing plate 7 to press the rubber sleeve 9 sleeved on the pipeline 10, by rotating the screw rod 8, the screw rod 8 transversely moves after rotating inside the groove 5, the pressing plate 7 is pushed to slide on the top surface of the bottom plate 1, the middle part of the rubber sleeve 9 is pressed on the outer wall of the shell 2 by the movement of the pressing plate 7, thereby being beneficial to sealing the shell 2 and the pipeline 10, the problem that dust falls to an instrument and is difficult to clean is avoided, and the cleanness degree of a dust-free workshop is improved;
when the instrument body 11 needs to be observed, the rotating handle 15 is rotated, the rotating handle 15 rotates to drive the connecting rod 16 to rotate simultaneously, so that when the connecting rod 16 rotates to a horizontal position in the fixed plate 4, namely, when the connecting rod is parallel to a T-shaped groove opening formed in the fixed plate 4, the rotating handle 15 is pulled to drive the connecting rod 16 to be separated from the fixed plate 4, and then the rotating door 13 is opened, so that the observation is convenient; when needs closed revolving door 13, through rotating revolving door 13 back for sealing washer 14 of revolving door 13 lateral wall supports 2 outer walls of casing, seals through-hole 12 department, makes connecting rod 16 and the inside T-slot joint of fixed plate 4 through rotating behind the turning handle 15, makes things convenient for revolving door 13's fixed.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an electrical instrument protection casing for dust-free workshop which characterized in that: comprises a shell (2) positioned at the top of a bottom plate (1), a protection mechanism and a sealing mechanism;
the protection mechanism comprises a bottom plate (1), a shell (2), a sealing gasket (3), a fixing plate (4), a bolt (6), a pressing plate (7), a screw rod (8) and a rubber sleeve (9), wherein the top surface of the bottom plate (1) is fixedly connected with the sealing gasket (3) and the fixing plate (4) respectively, a groove (5) is formed in the side wall of the bottom end of the fixing plate (4), the top end of the fixing plate (4) is in threaded connection with the bolt (6), the top surface of the bottom plate (1) is in sliding connection with the pressing plate (7), the pressing plate (7) is in penetrating connection with the screw rod (8), the rubber sleeve (9) is clamped between the pressing plate (7) and the shell (2), the inside of the rubber sleeve (9) is sleeved with a pipeline (10), and the pipeline (10) is fixedly connected with an instrument;
sealing mechanism includes casing (2), revolving door (13), sealing washer (14), turning handle (15) and connecting rod (16), through-hole (12) have been seted up to casing (2) lateral wall, casing (2) outer wall passes through the hinge and is articulated with revolving door (13), just revolving door (13) lateral wall and sealing washer (14) fixed connection, revolving door (13) bottom and turning handle (15) through connection, just turning handle (15) tip and connecting rod (16) fixed connection.
2. The electrical instrument shield for a dust-free plant according to claim 1, wherein: the top surface of the bottom plate (1) is fixedly connected with four fixing plates (4) at the periphery, the top ends of the fixing plates (4) are connected with four bolts (6) in a threaded mode, and the bolts (6) are connected with the top end of the shell (2) in a penetrating mode.
3. The electrical instrument shield for a dust-free plant according to claim 1, wherein: the screw rod (8) runs through the pressing plate (7) and the shell (2) respectively and extends to the interior of the groove (5), the end part of the screw rod (8) is in threaded connection with the interior of the groove (5), and the bottom end of the shell (2) is contacted with the sealing gasket (3) which is in a square hollow structure.
4. The electrical instrument shield for a dust-free plant according to claim 1, wherein: semicircle-shaped openings are formed in the top of the pressing plate (7) and the bottom end of the shell (2), a rubber sleeve (9) is in contact between the pressing plate (7) and the shell (2), and the two sides of the middle of the rubber sleeve (9) are in contact with the clamping plate and the side wall of the shell (2) respectively.
5. The electrical instrument shield for a dust-free plant according to claim 1, wherein: the sealing ring (14) is a hollow square mechanism, the sealing ring (14) is located around the through hole (12), and the sealing ring (14) is in contact with the outer wall of the shell (2).
6. The electrical instrument shield for a dust-free plant according to claim 1, wherein: the rotating handle (15) penetrates through the rotating door (13) and the shell (2) respectively and extends into the fixing plate (4), and a connecting rod (16) at the end part of the rotating handle (15) is rotatably connected with the inside of a T-shaped groove formed in the fixing plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844131.6U CN210694640U (en) | 2019-06-05 | 2019-06-05 | Electrical instrument protective cover for dust-free workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844131.6U CN210694640U (en) | 2019-06-05 | 2019-06-05 | Electrical instrument protective cover for dust-free workshop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210694640U true CN210694640U (en) | 2020-06-05 |
Family
ID=70897933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920844131.6U Expired - Fee Related CN210694640U (en) | 2019-06-05 | 2019-06-05 | Electrical instrument protective cover for dust-free workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210694640U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619985A (en) * | 2020-06-08 | 2020-09-04 | 南阳杜尔气体装备有限公司 | Protective cover for liquid level meter on vacuum storage tank |
| CN114383681A (en) * | 2022-01-12 | 2022-04-22 | 合肥精都机电仪表有限公司 | Protective device for instrument |
-
2019
- 2019-06-05 CN CN201920844131.6U patent/CN210694640U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111619985A (en) * | 2020-06-08 | 2020-09-04 | 南阳杜尔气体装备有限公司 | Protective cover for liquid level meter on vacuum storage tank |
| CN114383681A (en) * | 2022-01-12 | 2022-04-22 | 合肥精都机电仪表有限公司 | Protective device for instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210605 |