CN216057724U - Electrical control cabinet - Google Patents
Electrical control cabinet Download PDFInfo
- Publication number
- CN216057724U CN216057724U CN202121562247.4U CN202121562247U CN216057724U CN 216057724 U CN216057724 U CN 216057724U CN 202121562247 U CN202121562247 U CN 202121562247U CN 216057724 U CN216057724 U CN 216057724U
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- cabinet body
- hole
- cabinet
- wall
- control cabinet
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Abstract
The utility model relates to an electrical control cabinet, which comprises a cabinet body and a cabinet door, wherein one end of the cabinet door is rotatably connected with the cabinet body, a sealing caulking groove is formed in the position, close contact is formed between the outer end face of the cabinet body and the cabinet door, a rubber sealing strip is fixedly embedded in the sealing caulking groove, the cabinet body is composed of an inner plate and an outer plate which are fixedly connected in sequence from inside to outside, a plurality of circular through holes are uniformly formed in the inner plate, hollow horn-shaped through holes are formed in the outer side edge of the circular through hole in the outer wall of the inner plate in an outward extending mode, a plurality of sound-absorbing wedges are formed in the inner wall of the outer plate in an array mode, the sound-absorbing wedges are conical, the base portion is fixedly connected with the inner wall of the outer plate, and the tip portion abuts against the position between two adjacent horn-shaped through holes in the outer wall of the inner plate. The utility model can solve the noise problem of the existing electric control cabinet, changes the sound transmission way by optimizing the cabinet body structure of the electric control cabinet, and improves the sound insulation quality of the cabinet body, thereby achieving the effect of silence.
Description
Technical Field
The utility model relates to the electrical field, in particular to an electrical control cabinet.
Background
The electrical control cabinet is according to the requirement with switchgear of electric wiring, measuring instrument, protection electrical apparatus and auxiliary assembly are in closed or semi-closed metal cabinet or on the screen, under the normal condition, the electrical control cabinet is in the use, inside power equipment work can produce the noise, again because of electrical control cabinet inner space is sealed, lead to the noise to enlarge the noise through the echo, produce very big noise pollution, current electrical control cabinet only does the processing of giving sound insulation at inside simply, it is relatively poor to cause the sound insulation effect, very influence user's use experience sense, the staff is in work in the noise environment of high decibel for a long time, can directly influence staff's hearing, along with constantly improving to the environmental protection requirement, the problem of making an uproar falls of electrical control cabinet and to need to solve urgently.
SUMMERY OF THE UTILITY MODEL
Based on the problems in the background technology, the utility model provides an electrical control cabinet, which comprises a cabinet body and a cabinet door, wherein one end of the cabinet door is rotatably connected with the cabinet body, a sealing caulking groove is formed in a position, close to contact, of the outer end face of the cabinet body and the cabinet door, a rubber sealing strip is fixedly embedded in the sealing caulking groove, the cabinet body is composed of an inner plate and an outer plate which are fixedly connected in sequence from inside to outside, a plurality of circular through holes are uniformly formed in the inner plate, a hollow horn-shaped through hole is formed in the outer side edge of the circular through hole in the outer wall of the inner plate in an outward extending mode, a plurality of sound-absorbing wedges are formed in the inner wall array of the outer plate, the sound-absorbing wedges are conical, each sound-absorbing wedge comprises a base portion and a tip portion, the base portion is fixedly connected with the inner wall of the outer plate, and the tip portions abut against the positions between two adjacent horn-shaped through holes in the outer wall of the inner plate.
Preferably, 2 sealing caulking grooves are formed in the outer end face of the cabinet body, and the sealing caulking grooves are U-shaped structures.
Preferably, the rubber sealing strip includes connecting portion and sealing, connecting portion with sealing integrated into one piece, connecting portion with sealed caulking groove inlay card is connected, connecting portion comprise 2 spaced apart certain distance's connecting strip, the cross section of connecting strip is the rectangle, the cross section of sealing is oval slotted hole.
Preferably, the one end that loudspeaker form through-hole is close to the circle through-hole is the air inlet, and the other end is the gas outlet, the air inlet diameter is greater than the gas outlet diameter, the air inlet with the cross section of gas outlet is circular, loudspeaker form through-hole cross section is circular, loudspeaker form through-hole reduces in proper order from the circular diameter of cross section of air inlet to gas outlet.
Compared with the prior art, the utility model has the beneficial effects that: 1) the utility model can solve the noise problem of the existing electric control cabinet, changes the sound transmission way by optimizing the cabinet body structure of the electric control cabinet, and improves the sound insulation quality of the cabinet body, thereby achieving the effect of silence.
2) According to the utility model, the structure of the cabinet body is improved, the inner plate is provided with the circular through hole and the horn-shaped through hole, the outer plate is provided with the sound-absorbing wedge and other structures, the transmission path and the transmission medium of sound in the electric control cabinet are thoroughly changed, and the sound insulation quality of the cabinet body is greatly improved, so that the noise generated in the cabinet body is absorbed, and the effect of silence is achieved.
3) According to the utility model, the inner plate and the outer plate of the cabinet body form a sound insulation cavity at intervals, and the air layer in the sound insulation cavity can also play a sound insulation role.
4) The cabinet door adopts the rubber sealing strip in the design of the cabinet door, and the use of the rubber sealing strip can not only reduce the damage to the cabinet body when the cabinet door is opened and closed, but also avoid the noise in the cabinet body from spreading out through the door gap due to the imprecise closing of the cabinet door and the cabinet body.
Drawings
Fig. 1 is a schematic structural diagram of an electrical control cabinet.
Fig. 2 is a schematic structural view of a sealing caulking groove on the cabinet body of the electrical control cabinet.
Fig. 3 is a sectional view of the internal structure of the cabinet body of the electrical control cabinet.
FIG. 4 is a cross-sectional structural view of a rubber sealing strip.
In the drawings, the names of the components represented by the respective reference numerals are as follows: 1-cabinet body, 2-cabinet door, 3-sealing caulking groove, 4-rubber sealing strip, 5-inner plate, 6-outer plate, 7-round through hole, 8-horn-shaped through hole, 9-sound absorption wedge, 10-connecting part, 11-sealing part, 12-air inlet and 13-air outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model relates to an electrical control cabinet, which comprises a cabinet body 1 and a cabinet door 2, wherein one end of the cabinet door 2 is rotatably connected with the cabinet body 1, a sealing caulking groove 3 is formed in a position, close contact is formed between the outer end surface of the cabinet body 1 and the cabinet door 2, a rubber sealing strip 4 is fixedly embedded in the sealing caulking groove 3, the cabinet body 1 is composed of an inner plate 5 and an outer plate 6 which are sequentially and fixedly connected from inside to outside, a plurality of circular through holes 7 are uniformly formed in the inner plate 5, hollow horn-shaped through holes 8 are formed in the outer side edges of the circular through holes 7 in the outer wall of the inner plate 5 in an outward extending mode, a plurality of sound-absorbing wedges 9 are formed in the inner wall array of the outer plate 6, the sound-absorbing wedges 9 are conical, each sound-absorbing wedge 9 comprises a base portion and a tip portion, the base portion is fixedly connected with the inner wall of the outer plate 6, and the tip portion is abutted to the position between two adjacent horn-shaped through holes 8 in the outer wall of the inner plate 5.
Furthermore, the outer end surface of the cabinet body 1 is provided with 2 sealing caulking grooves 3, and the sealing caulking grooves 3 are U-shaped structures.
Further, the rubber sealing strip 4 comprises a connecting portion 10 and a sealing portion 11, the connecting portion 10 and the sealing portion 11 are integrally formed, the connecting portion 10 is connected with the sealing caulking groove 3 in a clamping and embedding mode, the connecting portion 10 is composed of 2 connecting strips which are spaced at a certain distance, the cross section of each connecting strip is rectangular, and the cross section of the sealing portion 11 is an oval groove hole.
Further, the one end that tubaeform through-hole 8 is close to round through-hole 7 is air inlet 12, and the other end is gas outlet 13, and air inlet 12 diameter is greater than gas outlet 13 diameter, and air inlet 12 is circular with the cross section of gas outlet 13, and tubaeform through-hole 8 cross section is circular, and tubaeform through-hole 8 reduces from air inlet 12 to the circular diameter of cross section of gas outlet 13 in proper order.
The above is only a preferred embodiment of the present invention, and it should be noted that the above preferred embodiment should not be considered as limiting the present invention, and the protection scope of the present invention should be subject to the scope defined by the claims. It will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the spirit and scope of the utility model, and these modifications and adaptations should be considered within the scope of the utility model.
Claims (4)
1. The utility model provides an electrical control cabinet, includes the cabinet body and cabinet door, cabinet door one end with cabinet body swivelling joint, its characterized in that: the cabinet body outer terminal surface with the position of cabinet door closed contact is opened there is sealed caulking groove, sealed caulking groove inlay card is fixed with the rubber sealing strip, the cabinet body comprises from inside to outside fixed connection's inner panel and planking in proper order, the inner panel is evenly opened there is a plurality of circle through-hole, the outside shaping of extending in inner panel outer wall circle through-hole outside border has hollow loudspeaker form through-hole, planking inner wall array shaping has a plurality of sound absorption wedge, the sound absorption wedge is the taper shape, the sound absorption wedge includes basal portion and point portion, the basal portion with planking inner wall fixed connection, point portion butt is in the position between two adjacent loudspeaker form through-holes on the inner panel outer wall.
2. An electrical control cabinet according to claim 1, wherein: the outer end face of the cabinet body is provided with 2 sealing embedded grooves which are U-shaped structures.
3. An electrical control cabinet according to claim 2, wherein: the rubber sealing strip comprises a connecting portion and a sealing portion, the connecting portion and the sealing portion are integrally formed, the connecting portion and the sealing caulking groove are connected in a clamping and embedding mode, the connecting portion is composed of 2 connecting strips spaced at a certain distance, the cross section of each connecting strip is rectangular, and the cross section of the sealing portion is an oval groove hole.
4. An electrical control cabinet according to claim 1, wherein: the one end that loudspeaker form through-hole is close to the circle through-hole is the air inlet, and the other end is the gas outlet, the air inlet diameter is greater than the gas outlet diameter, the air inlet with the cross section of gas outlet is circular, loudspeaker form through-hole cross section is circular, loudspeaker form through-hole reduces from the circular diameter of cross section of air inlet to gas outlet in proper order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121562247.4U CN216057724U (en) | 2021-07-09 | 2021-07-09 | Electrical control cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121562247.4U CN216057724U (en) | 2021-07-09 | 2021-07-09 | Electrical control cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216057724U true CN216057724U (en) | 2022-03-15 |
Family
ID=80555103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121562247.4U Active CN216057724U (en) | 2021-07-09 | 2021-07-09 | Electrical control cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN216057724U (en) |
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2021
- 2021-07-09 CN CN202121562247.4U patent/CN216057724U/en active Active
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