CN208079583U - A kind of sealed cabinet - Google Patents
A kind of sealed cabinet Download PDFInfo
- Publication number
- CN208079583U CN208079583U CN201820256828.7U CN201820256828U CN208079583U CN 208079583 U CN208079583 U CN 208079583U CN 201820256828 U CN201820256828 U CN 201820256828U CN 208079583 U CN208079583 U CN 208079583U
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- CN
- China
- Prior art keywords
- babinet
- sealing element
- case lid
- annular
- accommodating cavity
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Abstract
The utility model is related to a kind of sealed cabinets.Sealed cabinet includes babinet, case lid and sealing element；The opening that babinet has an accommodating cavity and is connected to positioned at top of the box and with accommodating cavity, case lid are removably installed in the open-mouth of babinet, and sealing element is set to the open-mouth of babinet.Wherein, on the inside of babinet outer at least one annular groove being arranged circumferentially around accommodating cavity along babinet is also formed between accommodating cavity, sealing element has at least one annular nib to match with corresponding annular groove, case lid is equipped with the blocking part extended into accommodating cavity, when case lid is installed on the open-mouth of babinet, annular nib is fixed between case lid bottom, blocking part and annular groove.Sealed cabinet provided by the utility model, simple in structure, multiple annular nibs and the multiple annular grooves of sealing element match, and form multiple fixed bits and sealing surface so that sealing element positioning assembles easy and sealing effect more preferably.
Description
Technical field
The utility model is related to a kind of sealing structure, more particularly to a kind of sealed cabinet.
Background technology
Usual cabinet is in order to further protect the equipment for being accommodated in box house, such as waterproof or dust-proof equal environment
It influences, can sealing ring be set for sealing between babinet and case lid, equipment is made to be isolated from the outside.
Traditional cabinet is to offer annular groove along its circumferential direction in case lid bottom, and sealing ring is contained in annular groove,
Top of the box is provided with matched annular nib with annular groove corresponding position, recycles case lid to be connected with babinet, makes
Sealing ring is compressed between annular groove and annular nib to form sealing, but when the wall thickness of babinet is relatively thin, convex annular
The cross section on side is small, the opposite reduction of corresponding annular groove opening and sealing ring cross section, to cause sealing ring assembly difficult
And sealing effect is poor.
Utility model content
Based on this, it is necessary to which, for when the wall thickness of babinet is relatively thin, the cross section of annular nib is small thereon, corresponding case lid
On annular groove opening and sealing ring rank street face is opposite reduces, to cause sealing ring assembly difficult and sealing effect difference is asked
Topic provides the sealed cabinet that a kind of assembly is easy and sealing effect is good.
A kind of sealed cabinet, babinet, with an accommodating cavity and positioned at the top of the box and the opening that is connected to the accommodating cavity；
Case lid is removably installed in the open-mouth of the babinet；Sealing element is set to the open-mouth of the babinet；Wherein, the babinet outer
At least one annular groove being arranged circumferentially around the accommodating cavity along the babinet, the sealing are also formed between inside and the accommodating cavity
There is part at least one annular nib to match with the corresponding annular groove, the case lid to be supported equipped with what is extended into the accommodating cavity
Stopper, when the case lid is installed on the open-mouth of the babinet, which is fixed in the case lid bottom, the blocking part and is somebody's turn to do
Between annular groove.
Above-mentioned sealed cabinet, by being formed with outside the enclosure along babinet circumferentially around accommodating cavity between inside and accommodating cavity
At least one annular groove being arranged, sealing element have at least one with the matched annular nib of corresponding annular groove, work as sealing element
Annular nib when fitting with corresponding annular groove, sealing element opposite case forms a pre-determined bit；Be provided on case lid to
The blocking part extended in accommodating cavity, when case lid is installed on the open-mouth of babinet, annular nib be stably fixed on case lid bottom,
Between blocking part and annular groove, fixing-stable is reliable after sealing element positioning assembly is easy and seals so that sealing effect is good.When
When annular groove has multiple, also there are corresponding multiple annular nibs, multiple annular nibs to match with multiple annular grooves on sealing element,
Form multiple sealing surfaces and fixed bit so that sealing element positioning assembles easy and sealing effect more preferably.
Above-mentioned annular groove includes multiple in one of the embodiments, and multiple above-mentioned annular grooves vertically connect two-by-two
It connects, forms a step structure.
In one of the embodiments, the radial dimension of multiple above-mentioned annular grooves vertically into above-mentioned accommodating cavity according to
Secondary increase.
The binding face that above-mentioned blocking part is bonded with above-mentioned sealing element in one of the embodiments, is inclined surface, and the patch
The one end of conjunction face far from above-mentioned accommodating cavity is tilted to above-mentioned sealing element.
Above-mentioned sealing element further includes a stage portion in one of the embodiments, which further includes the first extension,
First extension connect with above-mentioned annular nib and extends into above-mentioned accommodating cavity along above-mentioned accommodating cavity internal perisporium, thus with upper
State annular nib and form a first step portion, the first step portion include First terrace and connect with the First terrace the
Two step surfaces, the First terrace are the surface that above-mentioned annular nib is bonded with corresponding above-mentioned annular groove bottom wall, this second
Terrace is bonded with above-mentioned storage tank internal perisporium.
Above-mentioned sealing element further includes the second extension in one of the embodiments, second extension and above-mentioned annular
Chimb connects and extends to outside above-mentioned babinet along above-mentioned box top wall, to form a second step portion with above-mentioned annular nib,
The second step portion includes third step surface and the 4th step surface that is connect with the third step surface, which is above-mentioned
The surface of annular nib and corresponding above-mentioned annular groove internal perisporium fitting, the 4th step surface are bonded with above-mentioned box top wall.
Above-mentioned case lid bottom is completely covered by above-mentioned sealing element in one of the embodiments,.
The above-mentioned blocking part of above-mentioned case lid is completely covered by above-mentioned sealing element in one of the embodiments,.
Above-mentioned box body sealing structure further includes fastener in one of the embodiments, and above-mentioned babinet is logical with above-mentioned case lid
Cross fastener connection.
Above-mentioned fastener is screw in one of the embodiments,.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the sealed cabinet of one embodiment of the utility model；
Fig. 2 is the sealed cabinet cross-sectional view of one embodiment of the utility model；
Fig. 3 is sealed cabinet close-up schematic view shown in Fig. 2；
Fig. 4 is sealed cabinet decomposition diagram shown in Fig. 3.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.Make to the utility model on the contrary, purpose of providing these embodiments is
The understanding of disclosure is more thorough and comprehensive.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein " and/or " include
Any and all combinations of one or more relevant Listed Items.
As depicted in figs. 1 and 2, be one embodiment of the utility model sealed cabinet 100, including babinet 10, case lid 20 and
Sealing element 30.
Specifically, sealed cabinet 100 is in cuboid-type, and babinet 10 has the storage tank 11 of rectangular hollow, storage tank 11
Top has the opening 12 being connected to accommodating cavity 11, and other equipment can be stored or install in storage tank 10, in other embodiments,
Sealed cabinet 100 also can be in other shapes, such as cylindrical type, not limit herein.
In the present embodiment, case lid 20 is plate, is removably installed at the opening 12 of babinet 10, the outside of case lid 20
Edge profile is identical as the external periphery outline of 10 open end of babinet.When the lid of case lid 20, which is set, is installed on babinet 10, case lid 20 and babinet
It is excessively more smooth at 10 lid conjunction so that 100 overall appearance of sealed cabinet is more aesthetically pleasing.
In some other embodiment, 20 top of case lid can be equipped with lifting piece, and lifting piece makes case lid 20 beat more conveniently
Open and close babinet 10.
As shown in Figure 3 and Figure 4, it is also formed with along babinet 10 circumferentially around appearance between accommodating cavity 11 on the inside of 10 outer of babinet
At least one annular groove 13 of the setting of chamber 11 is set, sealing element 30 has at least one annular to match with corresponding annular groove 13
Chimb 31, case lid 20 is equipped with the blocking part 21 extended into accommodating cavity 11, when case lid 20 is installed at the opening 12 of babinet 10,
Annular nib 31 is fixed between 20 bottom of case lid, blocking part 21 and annular groove 13.
Further, in the present embodiment, annular groove 13 includes two, respectively first annular 14 and second annular groove of slot
15, first annular slot 14 is vertically connect two-by-two with the second annular groove 15, forms a step structure；Wherein, the first ring
Shape slot 14 is vertically set to 15 top of the second annular groove, and the internal perisporium of first annular slot 14 connects with 10 roof of babinet
It connects, the bottom wall of the second annular groove 15 is connect with the internal perisporium of the storage tank 11 of babinet 10；The annular nib of corresponding sealing element 30
31 include two, the first annular chimb 32 respectively to match with first annular slot 14 and match with the second annular groove 15 second
Annular nib 33.First annular slot 14 is connect two-by-two in the vertical direction with the second annular groove 15, can be formed continuous predetermined
Plane so that corresponding sealing element 30 reliably, can be assembled easily.In other embodiments, multiple annular grooves 13 also can be
It is not connected to two-by-two on vertical direction or at least two annular grooves 13 connects two-by-two, this is not restricted.
Further, in the present embodiment, the radial dimension of annular groove 13 vertically into accommodating cavity 11 successively
Increase, i.e., the radial dimension of the second annular groove 15 is more than the radial dimension of first annular slot 14.Extremely should when by the installation of sealing element 30
When annular groove 13 at the opening of babinet 10 12, sealing element 30 is installed unobstructed, and installation is easy.
Specifically, first annular slot 14 includes the first internal perisporium 141 and the first bottom wall being connect with the first internal perisporium 141
142, the second annular groove 15 includes the second internal perisporium 151 and the second bottom wall 152 being connect with the second internal perisporium 151, the first inner circumferential
Wall 141 is connect with the roof of babinet 10, and the first bottom wall 142 is connect with the second internal perisporium 151, the second bottom wall 152 and babinet 10
The internal perisporium of storage tank 11 connects, wherein the first internal perisporium 141 vertically extends and perpendicular to the first bottom wall 142, second
Internal perisporium 151 is perpendicular to the second bottom wall 152, and the first bottom wall 142 is perpendicular to the second internal perisporium 151.
More specifically, corresponding sealing element 30 is L-shaped, the first annular chimb 32 of sealing element 30 includes first surface 321
And the second surface 322 being connect with first surface 321, the second annular nib 33 include third surface 331 and connect with third surface
The 4th surface 332 connect；Sealing element 30 further includes the 5th surface 34 and the 6th surface 34, the 5th surface 34 with it is first annular convex
The roof on side 32 overlaps, and is oppositely arranged with second surface 322 and the 4th surface 332, the 6th surface 34 and first annular chimb
32 and second the internal perisporium of annular nib 33 overlap, and be oppositely arranged with first surface 321 and third surface 331.When case lid 20
When being installed at the opening 12 of babinet 10, the bottom of case lid 20 is pressed on the 5th surface 34 of sealing element 30 so that pressure force passes
It is handed to second surface 322 and the 4th surface 332, second surface 322 is made to fit in the first bottom wall 142 of first annular groove 14,
4th surface 332 fits in the second bottom wall 152 of second annular groove 15；The blocking part 21 of case lid 20 is pressed on sealing element 30
6th surface 35 so that pressure force is transferred to first surface 321 and third surface 331, and first surface 321 fits in first annular
First internal perisporium 141 of slot 14, third surface 331 fit in the second internal perisporium 151 of second annular groove 15, sealing element 30
Four surfaces and the first annular groove 14 and second annular groove 15 of babinet 10 fit closely so that sealing effect is good.At it
In his embodiment, sealing element 30 or other shapes, such as Z-shaped, this is not restricted.
Above-mentioned sealed cabinet 100, it is circumferential along babinet 10 by being formed between accommodating cavity 11 on the inside of 10 outer of babinet
At least one annular groove 13 being arranged around accommodating cavity 11, sealing element 30 have at least one matched with corresponding annular groove 13
Annular nib 31, when the annular nib 31 of sealing element 30 fits with corresponding annular groove 13,30 opposite case 10 of sealing element
Form a pre-determined bit；The blocking part 21 extended into accommodating cavity 11 is provided on case lid 20, when case lid 20 is installed on babinet 10
Opening 12 at when, annular nib 31 is stably fixed between 20 bottom of case lid, blocking part 21 and annular groove 13, the sealing element
Fixing-stable is reliable after 30 positioning assembly are easy and seal so that sealing effect is good.When annular groove 13 has multiple, sealing element 30
On also there are corresponding multiple annular nibs 31, multiple annular nibs 31 and multiple annular grooves 13 to match, form multiple sealing surfaces
And fixed bit so that the positioning of sealing element 30 assembles easy and sealing effect more preferably.
In another embodiment, sealing element 30 further includes the first extension, and the first extension is connect with annular nib 31
And extend into accommodating cavity 11 along 11 internal perisporium of accommodating cavity, to form a first step portion, first step with annular nib 31
Portion includes First terrace and the second step face being connect with First terrace, First terrace be annular nib 31 with it is corresponding
The surface of 13 bottom wall of annular groove fitting, second step face is bonded with 11 internal perisporium of storage tank.This set-up mode can be sealed increasing
While surface, i.e. second step face, also reduce on babinet 10 be arranged annular groove 13 quantity, improve sealing performance and
10 structural stability of babinet.
In yet another embodiment, sealing element 30 further includes the second extension, and the second extension is connect with annular nib 31
And extend to outside babinet 10 along 10 roof of babinet, to form a second step portion with annular nib 31, second step portion includes
Third step surface and the 4th step surface being connect with third step surface, third step surface are annular nib 31 and corresponding annular groove
The surface of 13 internal perisporiums fitting, the 4th step surface are bonded with 10 roof of babinet.This set-up mode can increase sealing surfaces, i.e.,
While four step surfaces, the quantity that annular groove 13 is set on babinet 10 is also reduced, sealing performance and babinet 10 are improved
Structural stability.
In one embodiment, 30 material of sealing element is rubber, silica gel or other elastic components.Elastic sealing element is through case lid
20, with after 30 fixed clamp of babinet, occur compressive deformation so that elastic sealing element can closely fit in first annular
Groove 14 and second annular groove 15, sealing effect is more preferable.
Referring to Fig. 4, in the present embodiment, the binding face that blocking part 31 is bonded with sealing element 30 is inclined surface, and
The one end of binding face far from accommodating cavity 11 is tilted to sealing element 30.During case lid 20 is installed to babinet 10, because tilting
Face enables blocking part 31 to be easier, the swimmingly surface engagement with sealing element 30, and after the installation of case lid 20 is to babinet 10, supports
Stopper 31 is pressed on sealing element 30 so that sealing element 30 closely fits in first annular groove 14 and second annular groove
15, sealing effect is good.
Specifically, the face that sealing element 30 is bonded with the inclined surface of blocking part 31 be the 6th surface 35, the 6th surface 35 with support
The inclined surface corresponding tilt setting of stopper 31.
Referring to Fig. 3, in the present embodiment, case lid 20 is completely covered by the 5th surface 34 of sealing element 30.Work as case
Lid 20 is installed on babinet 10, and 20 bottom of case lid is pressed on the 5th surface 34, since the 5th surface 34 is completely covered in 20 bottom of case lid,
So that pressure force is sufficiently transmitted to second surface 322 and the 4th surface 332 by the 5th surface 34, to make second surface 322
Closely fit in the first bottom wall 142, the 4th surface 332 is even closer to fit in the second bottom wall 152, and sealing effect is more
It is good.Further, the blocking part 21 of case lid 20 is completely covered by the 6th surface 35 of sealing element 30.When case lid 20 is installed in case
The blocking part 21 of body 10, case lid 20 is pressed on the 6th surface 35, since the 6th surface 35 is completely covered in 20 blocking part 21 of case lid, makes
It obtains pressure force and first surface 321 and third surface 331 is sufficiently transmitted to by the 6th surface 35, to make first surface 321 more
Step up thickly to fit in the first internal perisporium 141, third surface 331 is even closer to fit in the second internal perisporium 151, and sealing effect is more
It is good.
Further, the bottom surface of blocking part 21 is concordant with the second bottom wall 152 of second annular groove 15.This setting side
Formula one side can realize that 20 blocking part 21 of case lid can also be pressed on the 6th surface 35 completely when case lid 20 is installed on babinet 10, real
The good technique effect of existing sealing effect, the distance that another aspect blocking part 21 extends into accommodating cavity 11 minimize, blocking part
21 are not easy to be destroyed.
In the present embodiment, box body sealing structure 100 further includes fastener, and babinet 10 is connected with case lid 20 by fastener
It connects.After case lid 20 is covered on babinet 10, case lid 20 is fixedly connected with babinet 10 using fastener, may make sealing element 30 more
Step up closely connected together in babinet 10 and case lid 20, sealing effect is more.
Further, fastener is screw, correspondingly offers screw hole in babinet 10 and case lid 20, case lid 20 is covered on case
After body 10, you can insert screws into screw hole and be fixedly connected with babinet 10 with case lid 20.In other embodiments, fastener is alternatively
Screw bolt and nut correspondingly opens up through-hole on babinet 10 and case lid 20, or is other fasteners such as buckle.Screw hole can
It is arranged multiple, and can be evenly arranged along babinet 10 and 20 peripheral wall of case lid.
Further, the setting of sealing element 30 is avoided in the position of screw hole setting, the area of section of sealing element 30 itself is small, if
When opening up through-hole corresponding with screw installation site on it, the difficulty of processing of sealing element 30 is increased, is on the other hand also easy
It causes sealing element 30 to damage in screw installation place and causes sealing effect poor.
Sealed cabinet 100 in the utility model, has the following advantages compared with prior art：
(1), by least one annular groove 13 being arranged circumferentially around accommodating cavity 11 along babinet 10, sealing element 30 has extremely
Lack one and 13 matched annular nib 31 of corresponding annular groove, when annular nib 31 and the corresponding annular groove 13 of sealing element 30
When fitting, 30 opposite case 10 of sealing element forms a pre-determined bit；Supporting of extending into accommodating cavity 11 is provided on case lid 20
Stopper 21, when case lid 20 is installed at the opening 12 of babinet 10, annular nib 31 is stably fixed on 20 bottom of case lid, is kept out
Between portion 21 and annular groove 13, fixing-stable is reliable after the sealing element 30 positioning assembly is easy and seals so that sealing effect is good.
(2), by the way that multiple annular grooves 13 are arranged, also there are corresponding multiple annular nibs 31, multiple annular nibs 31 on sealing element 30
Match with multiple annular grooves 13, form multiple sealing surfaces and fixed bit so that the positioning assembly of sealing element 30 is easy and sealing effect
More preferably.
(2), it is vertically connected two-by-two by the way that multiple annular grooves 13 are arranged, forms a step structure, formed continuous
Predetermined plane so that corresponding sealing element 30 reliably, can be assembled easily.
(3), it is vertically sequentially increased into accommodating cavity 11 by the way that the radial dimension of annular groove 13 is arranged, when will seal
When annular groove 13 at the installation of part 30 to 10 opening 12 of the babinet, sealing element 30 is installed unobstructed, and installation is easy.
(4), it is inclined surface by the way that the binding face that blocking part 31 is bonded with sealing element 30 is arranged, and binding face is far from accommodating cavity
11 one end is tilted to sealing element 30 so that blocking part 31 can be easier, the swimmingly surface engagement with sealing element 30, and ought support
Stopper 31 is pressed on sealing element 30 so that sealing element 30 closely fits in annular groove 13, and sealing effect is good.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of sealed cabinet, which is characterized in that including：
Babinet, with an accommodating cavity and positioned at the top of the box and the opening that is connected to the accommodating cavity；
Case lid is removably installed in the open-mouth of the babinet；
Sealing element is set to the open-mouth of the babinet；
Wherein, it is also formed with along the babinet circumferentially around the accommodating cavity between the accommodating cavity on the inside of the babinet outer
At least one annular groove being arranged, the sealing element have at least one convex annular to match with the corresponding annular groove
Side, the case lid is equipped with the blocking part extended into the accommodating cavity, when the case lid is installed on the open-mouth of the babinet,
The annular nib is fixed between the case lid bottom, the blocking part and the annular groove.
2. sealed cabinet according to claim 1, which is characterized in that the annular groove includes multiple, multiple annulars
Slot vertically connects two-by-two, forms a step structure.
3. sealed cabinet according to claim 2, which is characterized in that the radial dimension of multiple annular grooves is along vertical side
It is sequentially increased into the accommodating cavity.
4. sealed cabinet according to claim 1, which is characterized in that the fitting that the blocking part is bonded with the sealing element
Face is inclined surface, and the one end of the binding face far from the accommodating cavity is tilted to the sealing element.
5. sealed cabinet according to claim 1, which is characterized in that the sealing element further includes the first extension, described
First extension connect with the annular nib and extends into the accommodating cavity along the accommodating cavity internal perisporium, thus with described
Annular nib forms a first step portion, and the first step portion includes First terrace and connect with the First terrace
Second step face, the First terrace is the surface of the annular nib and the corresponding annular groove bottom wall fitting, described
Second step face is bonded with the accommodating cavity internal perisporium.
6. sealed cabinet according to claim 1, which is characterized in that the sealing element further includes the second extension, described
Second extension connect with the annular nib and extends to outside the babinet along the box top wall, thus with the convex annular
Side forms a second step portion, and the second step portion includes third step surface and connect with the third step surface the 4th
Terrace, the surface that the third step surface is bonded for the annular nib and the corresponding annular groove internal perisporium, the described 4th
Step surface is bonded with the box top wall.
7. according to claim 1~6 any one of them sealed cabinet, which is characterized in that the case lid bottom is completely covered by
The sealing element.
8. according to claim 1~6 any one of them sealed cabinet, which is characterized in that the blocking part of the case lid is complete
All standing is in the sealing element.
9. according to claim 1~6 any one of them sealed cabinet, which is characterized in that the box body sealing structure further includes
Fastener, the babinet are connect with the case lid by the fastener.
10. sealed cabinet according to claim 9, which is characterized in that the fastener is screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256828.7U CN208079583U (en) | 2018-02-13 | 2018-02-13 | A kind of sealed cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256828.7U CN208079583U (en) | 2018-02-13 | 2018-02-13 | A kind of sealed cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208079583U true CN208079583U (en) | 2018-11-09 |
Family
ID=64036412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256828.7U Expired - Fee Related CN208079583U (en) | 2018-02-13 | 2018-02-13 | A kind of sealed cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208079583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109460128A (en) * | 2018-11-14 | 2019-03-12 | 徐州市奥仕捷电子机箱有限公司 | A kind of obturator of cabinet |
| CN114126308A (en) * | 2021-12-03 | 2022-03-01 | 成都航天通信设备有限责任公司 | Sealing structure of modular communication radio station |
-
2018
- 2018-02-13 CN CN201820256828.7U patent/CN208079583U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109460128A (en) * | 2018-11-14 | 2019-03-12 | 徐州市奥仕捷电子机箱有限公司 | A kind of obturator of cabinet |
| CN114126308A (en) * | 2021-12-03 | 2022-03-01 | 成都航天通信设备有限责任公司 | Sealing structure of modular communication radio station |
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| 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: 20181109 Termination date: 20210213 |