CN202143321U - Cabinet door locking structure and machine cabinet - Google Patents
Cabinet door locking structure and machine cabinet Download PDFInfo
- Publication number
- CN202143321U CN202143321U CN201120238353U CN201120238353U CN202143321U CN 202143321 U CN202143321 U CN 202143321U CN 201120238353 U CN201120238353 U CN 201120238353U CN 201120238353 U CN201120238353 U CN 201120238353U CN 202143321 U CN202143321 U CN 202143321U
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- CN
- China
- Prior art keywords
- doorframe
- cabinet door
- locking structure
- door lock
- lock locking
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- Expired - Lifetime
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Abstract
The utility model is suitable for the technical field of machine cabinet production and provides a cabinet door locking structure and a machine cabinet. The cabinet door locking structure comprises a doorframe and a door body arranged on the doorframe; a side edge part on one side of the door body is hinged to a side edge frame of the doorframe through a door shaft; the other side of the door body is provided with a locking assembly which can be buckled with the doorframe and comprises two locking bars capable of telescoping up and down and a tapered end for controlling the telescoping up and down of the locking bars; the inner side of the upper and lower frames of the doorframe is provided with a clamping part in cooperation with the locking bars; the clamping part is also provided with a locking bar pad used for reinforcement; the machine cabinet employs the above locking structure. According to the utility model, the locking bar clamping part on the inner side of the doorframe is provided with the locking bar pad used for reinforcement, so that the cabinet door locking structure is more stable and durable, and the antitheft security is substantially increased.
Description
Technical field
The utility model belongs to rack device fabrication technical field, more particularly, relates to a kind of cabinet door lock locking structure and comprises the rack of this cabinet door lock locking structure.
Background technology
At present, the locking mechanism of rack cabinet door generally all is the direct card and cabinet door lock is tight mutually of cabinet through latch fitting and plastics, like this, is easy to cause the working of plastics that contact with latch fitting to wear and tear and causes the fastening system inefficacy, causes certain anti-theft security hidden danger; Therefore, how the cabinet door lock locking structure that has rack now is improved, not only make can have good sealing property between cabinet door and the cabinet, but also durable, then become further perfect problem of needs.
The utility model content
The utility model technical problem to be solved is to provide a kind of cabinet door lock locking structure and rack, is intended to promote the durable property and the sealing of cabinet door lock clamping system, improves its anti-theft security property.
For solving the problems of the technologies described above; The technical scheme of the employing of the utility model is: a kind of cabinet door lock locking structure is provided; Comprise that a doorframe and is located at the door body on the said doorframe, it is hinged that the side portion of a side of said door body and a side frame of said doorframe pass through a door-hinge; The opposite side of said door body is provided with the latch assembly that can engage with said doorframe; Said latch assembly comprises two locking bars that can stretch up and down and the flexible up and down tapered end of the said locking bar of control; The inboard of the upper and lower side frame of said doorframe is provided with the holding section of matching with said locking bar, also is provided with the locking bar pad that is used to reinforce at place, said holding section.
Optimally, the end that fastens of each said locking bar and said doorframe has a bending structure.
Particularly; The holding section of said doorframe is that gusset and the said doorframe of two " L " shapes surrounds and form; Leave an opening wherein, on said doorframe, also be provided with two convex tendons in the said holding section, said locking bar pad is arranged between two said gussets and the said convex tendon.
Further, an end face of said convex tendon is made as the inclined plane, and the other end is unsettled setting, the returning portion that said locking bar pad is provided with the inclined plane part that matches with the inclined plane of said convex tendon and interlocks with the unsettled end of said convex tendon.
Further, also be provided with one on the said tapered end and can be 180 ° of grip tabs that rotate and can be laterally block mutually with the side frame of said doorframe.
Further, the side frame inboard of said doorframe is provided with the rib of a protrusion, also is provided with a metallic gasket on the said rib, and said grip tab and said metallic gasket fasten.
Further, also be provided with the support bar that positions after said door body is opened between said door body and the said doorframe.
The beneficial effect of the cabinet door lock locking structure that the utility model provides is: this cabinet door lock locking structure improves traditional cabinet door lock locking structure; Inboard at the upper and lower side frame of doorframe is provided with the locking bar pad with the place, holding section that block mutually the locking bar end, causing fastening system to lose efficacy causing the defective of anti-theft security hidden danger with the easy abrasion that repeatedly engages of metal locking bar thereby overcome plastic door frame.
The utility model also provides a kind of rack, and said rack comprises housing unit and be located at the cabinet door assembly on the said housing unit that said cabinet door assembly has above-mentioned described cabinet door lock locking structure.
Further, said door body inner side edge is provided with a groove, is provided with a sealing ring in the said groove, convexes with one on the said doorframe and can correspondingly with said groove location also can push the plate muscle that said sealing ring forms sealing state.
Optimally, the cross section of said sealing ring is circular.
The beneficial effect of the rack that the utility model provides is: this rack has adopted above-mentioned described cabinet door lock locking structure, thereby makes that the fastening system of rack is durable, and fail safe is higher, and sealing is also better, has promoted the quality of rack greatly.
Description of drawings
The perspective view of the cabinet door lock locking structure that Fig. 1 provides for the utility model embodiment;
Fig. 2 removes the structural representation under the state for the rack that the utility model embodiment provides at back side panel;
Fig. 3 is the local structure for amplifying sketch map at A place among Fig. 2;
Fig. 4 is the local structure for amplifying sketch map at B place among Fig. 2;
The perspective view of the doorframe that the cabinet door lock locking structure that Fig. 5 provides for the utility model embodiment is adopted;
Fig. 6 is the local structure for amplifying sketch map in C place among Fig. 5;
The perspective view of the locking bar pad that the cabinet door lock locking structure that Fig. 7 provides for the utility model embodiment is adopted;
The perspective view of rack under the cabinet door closure state that Fig. 8 provides for the utility model embodiment;
The perspective view of rack under cabinet door open mode that Fig. 9 provides for the utility model embodiment;
Figure 10 is the local structure for amplifying sketch map at D place among Fig. 9;
Figure 11 is the local structure for amplifying sketch map at E place among Fig. 9.
Embodiment
In order to make the utility model technical problem to be solved, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Please in the lump referring to figs. 1 through Fig. 3, and Fig. 5, the existing cabinet door lock locking structure that the utility model is provided describes.Said cabinet door lock locking structure comprises that a doorframe 1 and is located at the door body 2 on the said doorframe 1, and the side portion 21 of a side of said door body 2 is hinged through a door-hinge 31 with a side frame 11 of said doorframe 1; The opposite side of said door body 2 is provided with the latch assembly 3 that can engage with said doorframe 1; Said latch assembly 3 comprises two locking bars that can stretch up and down 31 and the flexible up and down tapered end 32 of the said locking bar 31 of control; The inboard of the upper and lower side frame of said doorframe 1 is provided with the holding section 10 of matching with said locking bar 31, also is provided with the locking bar pad 4 that is used to reinforce at 10 places, said holding section.
The cabinet door lock locking structure that the utility model provides; Cabinet door lock locking structure to traditional improves; Inboard at the upper and lower side frame of doorframe 1 is provided with locking bar pad 10 with 10 places, holding section that block mutually locking bar 31 ends, is causing fastening system to lose efficacy causing the defective of anti-theft security hidden danger with the easy abrasion that repeatedly engages of metal locking bar thereby overcome plastic door frame.
Further, see also Fig. 3, a kind of optimization execution mode of the cabinet door lock locking structure that provides as the utility model, each said locking bar 31 has a bending structure with the end that said doorframe 1 fastens.Like this, the terminal part of locking bar 31 exceeds its main part, be convenient to doorframe 1 on holding section 10 block mutually, and the main part of locking bar 31 can be close to the door body, thereby practices thrift the space in the cabinet.
Further; See also Fig. 3, Fig. 6; A kind of embodiment of the cabinet door lock locking structure that provides as the utility model, the holding section 10 of said doorframe 1 are that the gusset 101 of two " L " shapes surrounds with said doorframe 1 and forms, and leave an opening between wherein; On said doorframe 1, also be provided with two convex tendons 102 in the said holding section 10, said locking bar pad 4 is arranged between two said gussets 101 and the said convex tendon 102.In the present embodiment; Locking bar pad 4 is located at two and is the L that encircles shape " between the gusset 101 and convex tendon 102 of shape; and the main part of locking bar pad 4 is through two L " opening between the gusset 101 of shape and blocking mutually with locking bar; Prevent that locking bar 31 from directly contacting with doorframe, thereby play the effect of protection doorframe 1.
Further; Referring to Fig. 6 and Fig. 7; A kind of embodiment of the cabinet door lock locking structure that provides as the utility model; One end face of said convex tendon 102 is made as the inclined plane, and the other end is unsettled setting, the returning portion 42 that said locking bar pad 4 is provided with the inclined plane part 41 that matches with the inclined plane of said convex tendon 102 and interlocks with the unsettled end of said convex tendon 102.Design can prevent that locking bar pad 4 from can not drop out in holding section 10 like this.
Further, see also Fig. 2 and Fig. 4, a kind of embodiment of the cabinet door lock locking structure that provides as the utility model also is provided with one and can be 180 ° of grip tabs 5 that rotate and can be laterally block mutually with the side frame of said doorframe 1 on the said tapered end 32.In the present embodiment; Through being set, blocks mutually grip tab 5 with vertical side frame; On the basis of upper and lower side frame locking, further increase third-party locking; Can improve the validity of its locking mechanism opposite house body 1 and doorframe 1 locking greatly, this especially seems necessary under the bigger situation of the vertical dimension of doorframe 1 and door body 2.
Further; See also Fig. 2 and Fig. 5; A kind of embodiment of the cabinet door lock locking structure that provides as the utility model; The side frame inboard of said doorframe 1 is provided with the rib 13 of a protrusion, also is provided with a metallic gasket 6 on the said rib 13, and said grip tab 5 fastens with said metallic gasket 6.In the present embodiment, carry out mechanical property and strengthen, simultaneously metallic gasket 6 is set above that, avoid grip tab 5 directly to contact and doorframe 1 is worn and torn cause the locking mechanism inefficacy, improve its durability with doorframe 1 through rib 13 door frame 1 are set.
Further, referring to Fig. 1, a kind of embodiment of the cabinet door lock locking structure that provides as the utility model also is provided with one and can makes said door body 2 open the support bar 7 that the back positions with respect to doorframe 1 between said door body 2 and said doorframe 1.In the present embodiment, this support bar 7 is an elastic rod, on doorframe 1 inboard be provided with one can be used as the strong point of this support bar location hole 140; When the door body is opened; The end of support bar 7 is stuck in this location hole 140, realizes the support location of opposite house body 1, prevent that it is movable back and forth; When door body 1 need be closed, support bar 7 is taken out from location hole 140, at this moment support bar 7 is close to the inboard of a body 1 under the elastic force effect of itself.
The utility model also provides a kind of rack.See also Fig. 8, Fig. 9, said rack comprises housing unit 100 and is located at the cabinet door assembly 200 on the said housing unit 100 that said cabinet door assembly 200 has above-mentioned described cabinet door lock locking structure.
The rack that the utility model provides has adopted above-mentioned described cabinet door lock locking structure, thereby has made that the fastening system of rack is durable, and fail safe is higher, has promoted the quality of rack greatly.
Further; Referring to Fig. 1, Fig. 9 to Figure 11; A kind of embodiment of the rack that provides as the utility model; Said door body 2 inner side edges are provided with a groove 201, are provided with a sealing ring 300 in the said groove 201, convex with one on the said doorframe 1 and can correspondingly with said groove 201 positions also can push the plate muscle 101 that said sealing ring 300 forms sealing states.The structural design of this draw-in groove corresponding matching, when door body 1 was shut, plate muscle 101 just can push the sealing ring 300 in the groove 201 and make it in groove 201, produce deformation, made plate muscle 101 and sealing ring 300 be close to better, thereby produced good sealing property.
Preferably, a kind of embodiment of the rack that provides as the utility model, the cross section of said sealing ring 300 is circular.In the present embodiment, the cross section of seal is rounded, and is so not only simple in structure, is convenient to manufacture, and also need do not distinguish when installing positive and negatively, and the deformability that produces when pushing simultaneously is stronger, and sealing effectiveness is better than other shaped design.In addition, because elastomeric material springiness and flexibility have excellent sealing functions such as dustproof, anti-aqueous vapor, therefore can preferably it be used for doing sealing member material here.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (10)
1. cabinet door lock locking structure comprises that a doorframe and is located at the door body on the said doorframe, and it is hinged that the side portion of a side of said door body and a side frame of said doorframe pass through a door-hinge, it is characterized in that:
The opposite side of said door body is provided with the latch assembly that can engage with said doorframe; Said latch assembly comprises two locking bars that can stretch up and down and the flexible up and down tapered end of the said locking bar of control; The inboard of the upper and lower side frame of said doorframe is provided with the holding section of matching with said locking bar, also is provided with the locking bar pad that is used to reinforce at place, said holding section.
2. cabinet door lock locking structure according to claim 1 is characterized in that: the end that each said locking bar and said doorframe fasten has a bending structure.
3. cabinet door lock locking structure according to claim 1; It is characterized in that: the holding section of said doorframe is that gusset and the said doorframe of two " L " shapes surrounds and form; Leave an opening wherein; On said doorframe, also be provided with two convex tendons in the said holding section, said locking bar pad is arranged between two said gussets and the said convex tendon.
4. cabinet door lock locking structure according to claim 3; It is characterized in that: an end face of said convex tendon is made as the inclined plane; The other end is unsettled setting, the returning portion that said locking bar pad is provided with the inclined plane part that matches with the inclined plane of said convex tendon and interlocks with the unsettled end of said convex tendon.
5. cabinet door lock locking structure according to claim 1 is characterized in that: also be provided with one on the said tapered end and can be 180 ° of grip tabs that rotate and can be laterally block mutually with the side frame of said doorframe.
6. cabinet door lock locking structure according to claim 5 is characterized in that: the side frame inboard of said doorframe is provided with the rib of a protrusion, also is provided with a metallic gasket on the said rib, and said grip tab and said metallic gasket fasten.
7. cabinet door lock locking structure according to claim 1 is characterized in that: also be provided with the support bar that positions after said door body is opened between said door body and the said doorframe.
8. a rack comprises housing unit and is located at the cabinet door assembly on the said housing unit, and it is characterized in that: said cabinet door assembly has each described cabinet door lock locking structure of claim 1 to 7.
9. rack according to claim 8; It is characterized in that: said door body inner side edge is provided with a groove; Be provided with a sealing ring in the said groove, convex with one on the said doorframe and can correspondingly with said groove location also can push the plate muscle that said sealing ring forms sealing state.
10. rack according to claim 9 is characterized in that: the cross section of said sealing ring is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238353U CN202143321U (en) | 2011-07-07 | 2011-07-07 | Cabinet door locking structure and machine cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120238353U CN202143321U (en) | 2011-07-07 | 2011-07-07 | Cabinet door locking structure and machine cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202143321U true CN202143321U (en) | 2012-02-08 |
Family
ID=45554356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120238353U Expired - Lifetime CN202143321U (en) | 2011-07-07 | 2011-07-07 | Cabinet door locking structure and machine cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202143321U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604583A (en) * | 2016-12-09 | 2017-04-26 | 中车株洲电力机车有限公司 | Urban rail vehicle screen cabinet and screen cabinet door anti-fall-off device |
| CN109195380A (en) * | 2018-09-27 | 2019-01-11 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with glove workbench |
| CN109257892A (en) * | 2018-09-27 | 2019-01-22 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with Anneta module |
| CN114336383A (en) * | 2022-03-14 | 2022-04-12 | 瑞鸣电气设备有限公司 | Alternating current metal movable power distribution device |
-
2011
- 2011-07-07 CN CN201120238353U patent/CN202143321U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106604583A (en) * | 2016-12-09 | 2017-04-26 | 中车株洲电力机车有限公司 | Urban rail vehicle screen cabinet and screen cabinet door anti-fall-off device |
| CN106604583B (en) * | 2016-12-09 | 2019-06-07 | 中车株洲电力机车有限公司 | A kind of city rail vehicle screen cabinet and screen cabinet door anti-drop device |
| CN109195380A (en) * | 2018-09-27 | 2019-01-11 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with glove workbench |
| CN109257892A (en) * | 2018-09-27 | 2019-01-22 | 深圳市鹏城交通网络股份有限公司 | A kind of traffic signaling equipment cabinet being equipped with Anneta module |
| CN109195380B (en) * | 2018-09-27 | 2020-11-17 | 深圳市鹏城交通网络股份有限公司 | Traffic signal machine cabinet equipped with object placing workbench |
| CN114336383A (en) * | 2022-03-14 | 2022-04-12 | 瑞鸣电气设备有限公司 | Alternating current metal movable power distribution device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Anhui Guowei Communication Engineering Co., Ltd. Assignor: Shenzhen Sunsea Telecommunications Co., Ltd. Contract record no.: 2012440020123 Denomination of utility model: Cabinet door locking structure and machine cabinet Granted publication date: 20120208 License type: Exclusive License Record date: 20120522 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |
|
| CX01 | Expiry of patent term |