CN220821409U - Fireproof and explosion-proof mounting shell for electronic relay - Google Patents
Fireproof and explosion-proof mounting shell for electronic relay Download PDFInfo
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- CN220821409U CN220821409U CN202321972849.6U CN202321972849U CN220821409U CN 220821409 U CN220821409 U CN 220821409U CN 202321972849 U CN202321972849 U CN 202321972849U CN 220821409 U CN220821409 U CN 220821409U
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- shell
- installation shell
- fixedly connected
- mounting shell
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- 238000009434 installation Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000002265 prevention Effects 0.000 claims description 4
- 238000004880 explosion Methods 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electronic relays, and discloses a fireproof and explosion-proof mounting shell for an electronic relay, which comprises a relay body and a connecting seat, wherein a protection mechanism and a connecting mechanism are arranged on the outer side of the relay body, the connecting mechanism is positioned on the inner side of the protection mechanism, and the top surface of the connecting seat is fixedly connected with the bottom surface of the relay body; the protection mechanism comprises a protection part and a supporting part; the supporting part is positioned below the protecting part; the protection part comprises an installation shell, the relay body is located inside the installation shell, a bottom plate, a damper and a spring are arranged below the installation shell, and the damper is located between the bottom plate and the installation shell. Through protection machanism, can play the shock attenuation effect to the installation shell to play the shock attenuation effect to the inside relay body of installation shell, avoid the installation shell vibrations to lead to the relay body to produce strong vibrations, improve the stability and the life of this inside electronic relay of installation shell.
Description
Technical Field
The utility model relates to the technical field of electronic relays, in particular to a fireproof and explosion-proof mounting shell for an electronic relay.
Background
The relay is an electronic component of a control circuit, and is used for controlling the on-off of the circuit by inducing the change of input current, and is generally used in an automatic control circuit, and plays roles of automatic adjustment, isolation, safety protection, conversion and the like in the circuit.
In order to solve the installation shell problem of electronic relay, chinese patent release an installation shell of electronic relay with fire prevention explosion-proof, the publication No. CN215834475U, including shell body, lid close mechanism, explosion-proof mechanism, pre-fixing mechanism, fire prevention mechanism, draw brace and wiring mouth, lid close the front end that the mechanism is located shell body, explosion-proof mechanism is located the upper end of shell body, pre-fixing mechanism is located the inside of shell body, fire prevention mechanism is located the left end of lid close the mechanism, explosion-proof mechanism includes reservation groove, spacing ring, explosion-proof spring and switching lid, the reservation groove runs through the upper end that sets up at shell body, the fixed bottom that sets up in reservation inslot of spacing ring. The fireproof and explosion-proof mounting shell for the electronic relay has the fireproof and explosion-proof functions, can completely protect the relay body, and has the traditional dustproof and waterproof capabilities, so that the protection of the relay and surrounding people is greatly improved;
However, the existing devices have the following problems: the device is middle the shell body lack shock attenuation measure, when the shell body receives vibrations, can lead to the relay in the shell body to produce strong vibrations, influences relay body's stability and life. Accordingly, a fire-proof and explosion-proof mounting housing for an electronic relay is proposed.
Disclosure of utility model
The utility model aims to provide a fireproof and explosion-proof mounting shell for an electronic relay, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the fireproof and explosion-proof mounting shell for the electronic relay comprises a relay body and a connecting seat, wherein a protection mechanism and a connecting mechanism are arranged on the outer side of the relay body, the connecting mechanism is positioned on the inner side of the protection mechanism, and the top surface of the connecting seat is fixedly connected with the bottom surface of the relay body;
the protection mechanism comprises a protection part and a supporting part;
the supporting part is positioned below the protecting part;
The protection part comprises a mounting shell, the relay body is positioned in the mounting shell, a bottom plate, a damper and a spring are arranged below the mounting shell, and the damper is positioned between the bottom plate and the mounting shell;
the supporting part comprises a supporting frame, the bottom surface of the supporting frame is fixedly connected with the top surface of the bottom plate, a pushing plate is arranged on the inner side of the supporting frame, a pushing rod is fixedly connected with the bottom surface of the installation shell, and the spring is positioned below the pushing plate.
Preferably, the bottom surface of the damper is fixedly connected with the top surface of the bottom plate, the top end surface of the output rod of the damper is fixedly connected with the bottom surface of the installation shell, and the damping effect of the damper on the installation shell is achieved through the damping performance of the damper.
Preferably, the bottom end surface of the push rod slides and penetrates through the top surface of the support frame to extend to the inner side of the support frame, the bottom end surface of the push rod is fixedly connected with the top surface of the push plate, the side surface of the push plate is slidably connected with the inner side surface of the support frame, and the push rod pushes the push plate.
Preferably, the top end surface of the spring is fixedly connected with the bottom surface of the push plate, the bottom end surface of the spring is fixedly connected with the top surface of the bottom plate, and the stability of the spring connection is improved.
Preferably, the top surface of the installation shell is hinged with a cover plate, and the cover plate is convenient for the relay body to be placed into the installation shell.
Preferably, the connecting mechanism comprises a connecting column, the through hole has been seted up in the connecting seat top surface link up, connecting column top end face slip through connecting seat bottom surface and through-hole inner wall extend to the connecting seat top, the cavity has been seted up to installation shell inside, installation shell inside bottom surface link up and has been seted up the spout, the draw-in groove has been seted up in the connecting column lateral surface link up, and the cavity inside is provided with two sliders, two slider symmetry sets up, installation shell right side is provided with the double-end threaded rod, double-end threaded rod left end face runs through installation shell right side face, cavity and two slider right sides face and extends to two slider left sides, double-end threaded rod surface passes through bearing frame and installation shell inner wall rotation to be connected, double-end threaded rod surface and slider inner wall threaded connection, slider bottom surface and cavity inside bottom surface sliding connection, inside the slider top end face slip runs through cavity inner wall and spout inner wall to installation shell inside, slider medial surface fixedly connected with fixture block, the fixture block terminal surface slip runs through the connecting column outside face to inside the draw-in groove, fixture block bottom surface and connecting seat top surface sliding connection, realize installing the connecting column between with the connecting seat and the installation through fixture block inside.
Preferably, the right side face of the double-headed threaded rod is fixedly connected with a rotating plate, and the rotating plate is convenient to rotate the double-headed threaded rod.
Compared with the prior art, the utility model has the beneficial effects that: the fireproof and explosion-proof mounting shell for the electronic relay can play a role in damping the mounting shell through the protection mechanism, so that the damping effect is achieved on the relay body inside the mounting shell, the relay body is prevented from generating strong vibration due to vibration of the mounting shell, and the stability and the service life of the electronic relay inside the mounting shell are improved; through the installation shell, the electric relay body can be protected, the electric relay body is prevented from being influenced by external environment, and meanwhile, the shell also has the traditional fireproof and explosion-proof capacity, so that the protection effect of the installation shell on the electronic relay is improved; through coupling mechanism, be convenient for install and dismantle between relay body and the installation shell, reduce and use the bolt to install the relay body, make things convenient for maintainer to dismantle the maintenance to the relay body, improve the maintenance efficiency to this electronic relay body.
Drawings
FIG. 1 is a front cross-sectional perspective view of the present utility model;
FIG. 2 is a front perspective view of the whole body of the present utility model;
FIG. 3 is an overall rear perspective view of the present utility model;
FIG. 4 is a front perspective view of the latch of the present utility model;
FIG. 5 is a front perspective view of the connecting seat of the present utility model;
FIG. 6 is an enlarged perspective view of the area A of FIG. 1 in accordance with the present utility model;
Fig. 7 is an enlarged perspective view of the area B of fig. 1 in accordance with the present utility model.
In the figure: the relay body 1, the connecting seat 2, the protection mechanism 3, the mounting shell 301, the bottom plate 302, the supporting frame 303, the push rod 304, the push plate 305, the spring 306, the damper 307, the cover plate 4, the connecting mechanism 5, the connecting column 501, the double-headed threaded rod 502, the sliding block 503, the clamping block 504 and the rotating plate 505.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-6, the present utility model provides a technical solution: the fireproof and explosion-proof mounting shell for the electronic relay comprises a relay body 1 and a connecting seat 2, wherein a protection mechanism 3 and a connecting mechanism 5 are arranged on the outer side of the relay body 1, the connecting mechanism 5 is positioned on the inner side of the protection mechanism 3, and the top surface of the connecting seat 2 is fixedly connected with the bottom surface of the relay body 1;
the protection mechanism 3 includes a protection portion and a support portion;
the supporting part is positioned below the protecting part;
The protection part comprises an installation shell 301, the relay body 1 is positioned in the installation shell 301, a bottom plate 302, a damper 307 and a spring 306 are arranged below the installation shell 301, the damper 307 is positioned between the bottom plate 302 and the installation shell 301, the relay body 1 can be protected through the installation shell 301, the relay body 1 is prevented from being influenced by external environment, and meanwhile, the shell also has the traditional fireproof and explosion-proof capability, so that the protection effect of the installation shell on the electronic relay is improved;
The supporting part includes support frame 303, support frame 303 bottom surface and bottom plate 302 top surface fixed connection, the support frame 303 inboard is provided with push pedal 305, installation shell 301 bottom surface fixed connection has push rod 304, spring 306 is located push pedal 305 below, attenuator 307 bottom surface and bottom plate 302 top surface fixed connection, attenuator 307 output rod top surface and installation shell 301 bottom surface fixed connection, push rod 304 bottom surface slip runs through support frame 303 top surface and extends to the support frame 303 inboard, push rod 304 bottom surface and push pedal 305 top surface fixed connection, push pedal 305 side and support frame 303 medial surface sliding connection, spring 306 top surface and push pedal 305 bottom surface fixed connection, spring 306 bottom surface and bottom plate 302 top surface fixed connection, through protection machanism 3, can play the shock attenuation effect to installation shell 301, thereby play shock attenuation effect to the relay body 1 of installation shell 301 inside, avoid the installation shell 301 vibrations to lead to relay body 1 to produce strong vibrations, the stability and the life of this installation shell inside electronic relay.
The top surface of the mounting housing 301 is hinged with a cover plate 4.
Example two
On the basis of the first embodiment, a preferred embodiment of the fireproof and explosion-proof installation housing for an electronic relay provided by the utility model is shown in fig. 1 to 7: the coupling mechanism 5 includes spliced pole 501, the through-hole has been seted up to link seat 2 top link up, spliced pole 501 top face slip runs through link seat 2 bottom surface and through-hole inner wall extension to link seat 2 top, the cavity has been seted up inside the installation shell 301, the spout has been seted up to installation shell 301 internal bottom surface link up, the draw-in groove has been seted up to link pole 501 lateral surface link up, cavity inside is provided with two sliders 503, two sliders 503 symmetry sets up, installation shell 301 right side is provided with threaded rod 502, threaded rod 502 left end face runs through installation shell 301 right side face, cavity and two sliders 503 right side face extend to two sliders 503 left sides, threaded rod 502 surface passes through the bearing frame and is connected with installation shell 301 inner wall rotation, threaded rod 502 surface and slider 503 inner wall threaded connection, slider 503 bottom surface and the inside bottom surface sliding connection of cavity, slider 503 top face slip runs through cavity inner wall and spout inner wall extension to installation shell 301 inside, fixture block 504 inner side face sliding connection, fixture block 504 inner side face extends to inside the draw-in groove, fixture block 504 bottom surface and link seat 2 sliding connection, threaded rod 502 right side face fixed connection has rotation plate 505, through coupling mechanism 5, install and be convenient for install and carry out maintenance body 1 to the maintenance body between the installation relay body, the maintenance body is convenient for install and is dismantled to the maintenance body 1.
When the relay body 1 is used, the cover plate 4 is opened, the relay body 1 is placed in the mounting shell 301, the connecting column 501 penetrates through the through hole in the connecting seat 2, the rotating plate 505 is rotated, the rotating plate 505 drives the connected double-head threaded rod 502 to rotate, the double-head threaded rod 502 drives the two connected sliding blocks 503 to be close to each other, the two sliding blocks 503 drive the connected clamping blocks 504 to be close to each other, the clamping blocks 504 slide into the clamping grooves, the connecting seat 2 is stably mounted on the connecting column 501, and the relay body 1 is mounted in the mounting shell 301; similarly, when the relay body 1 needs to be detached from the mounting housing 301, the rotating plate 505 is rotated reversely, so that the clamping block 504 slides out from the inside of the clamping groove, and the connecting seat 2 slides out from the connecting column 501, thereby detaching the relay body 1 from the inside of the mounting housing 301; when the installation housing 301 vibrates, the installation housing 301 presses the connected push rod 304 and the damper 307, so that the push rod 304 pushes the connected push plate 305 downwards to slide on the inner side of the supporting frame 303, the push plate 305 presses the connected spring 306, and the acting force of the spring 306 and the damping property of the damper 307 act as a damping mechanism on the installation housing 301, so that a damping effect is achieved on the relay body 1 inside the installation housing 301.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an explosion-proof installation shell of fire prevention for electronic relay, includes relay body (1) and connecting seat (2), its characterized in that: the relay is characterized in that a protection mechanism (3) and a connecting mechanism (5) are arranged on the outer side of the relay body (1), the connecting mechanism (5) is positioned on the inner side of the protection mechanism (3), and the top surface of the connecting seat (2) is fixedly connected with the bottom surface of the relay body (1);
the protection mechanism (3) comprises a protection part and a supporting part;
the supporting part is positioned below the protecting part;
The protection part comprises a mounting shell (301), the relay body (1) is positioned inside the mounting shell (301), a bottom plate (302), a damper (307) and a spring (306) are arranged below the mounting shell (301), and the damper (307) is positioned between the bottom plate (302) and the mounting shell (301);
The supporting part comprises a supporting frame (303), the bottom surface of the supporting frame (303) is fixedly connected with the top surface of the bottom plate (302), a push plate (305) is arranged on the inner side of the supporting frame (303), a push rod (304) is fixedly connected with the bottom surface of the installation shell (301), and a spring (306) is positioned below the push plate (305).
2. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 1, wherein: the bottom surface of the damper (307) is fixedly connected with the top surface of the bottom plate (302), and the top end surface of the output rod of the damper (307) is fixedly connected with the bottom surface of the installation shell (301).
3. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 1, wherein: the bottom end surface of the push rod (304) penetrates through the top surface of the support frame (303) in a sliding mode and extends to the inner side of the support frame (303), the bottom end surface of the push rod (304) is fixedly connected with the top surface of the push plate (305), and the side surface of the push plate (305) is in sliding connection with the inner side surface of the support frame (303).
4. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 1, wherein: the top end face of the spring (306) is fixedly connected with the bottom face of the push plate (305), and the bottom end face of the spring (306) is fixedly connected with the top face of the bottom plate (302).
5. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 1, wherein: the top surface of the installation shell (301) is hinged with a cover plate (4).
6. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 1, wherein: the connecting mechanism (5) comprises a connecting column (501), a through hole is formed in the top surface of the connecting seat (2), the top end surface of the connecting column (501) penetrates through the bottom surface of the connecting seat (2) and the inner wall of the through hole in a sliding mode to extend to the upper side of the connecting seat (2), a cavity is formed in the inner portion of the mounting shell (301), a sliding groove is formed in the inner bottom surface of the mounting shell (301), a clamping groove is formed in the outer side surface of the connecting column (501), two sliding blocks (503) are symmetrically arranged in the cavity, a double-head threaded rod (502) is arranged on the right side of the mounting shell (301), the left end surface of the double-head threaded rod (502) penetrates through the right side surface of the mounting shell (301), the cavity and the right side surfaces of the two sliding blocks (503) extend to the left side of the two sliding blocks (503), the surface of the double-head threaded rod (502) is in rotary connection with the inner wall of the mounting shell (301) through a bearing seat, the bottom surface of the sliding blocks (503) is in sliding connection with the inner bottom surface of the cavity, the top end surface of the sliding blocks (503) is in sliding connection with the inner bottom surface of the inner side of the cavity, the sliding blocks (503) extend to the inner side surfaces of the inner side blocks (503) and extend to the inner side surfaces of the clamping blocks (301) in a sliding block surface, the bottom surface of the clamping block (504) is in sliding connection with the top surface of the connecting seat (2).
7. A fire and explosion proof mounting enclosure for an electronic relay as defined in claim 6, wherein: the right side of the double-head threaded rod (502) is fixedly connected with a rotating plate (505).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972849.6U CN220821409U (en) | 2023-07-26 | 2023-07-26 | Fireproof and explosion-proof mounting shell for electronic relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321972849.6U CN220821409U (en) | 2023-07-26 | 2023-07-26 | Fireproof and explosion-proof mounting shell for electronic relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220821409U true CN220821409U (en) | 2024-04-19 |
Family
ID=90704245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321972849.6U Active CN220821409U (en) | 2023-07-26 | 2023-07-26 | Fireproof and explosion-proof mounting shell for electronic relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220821409U (en) |
-
2023
- 2023-07-26 CN CN202321972849.6U patent/CN220821409U/en active Active
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