System cabinet convenient to overhaul
By designing the barrier structure and limit structure in the system cabinet, the problem of cabinet door rebounding after opening is solved, and the stability of cabinet doors is achieved in the open state, making it easy to inspect and repair.
Patent Information
- Application Number
- CN202421964655.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The cabinet doors of existing system cabinets are prone to rebound after opening, resulting in staff being easily hit by the reverse cabinet door during maintenance.
A system cabinet including a barrier structure and a limit structure is designed. The barrier structure consists of a fixed block A, a groove, a barrier strip, a rotating shaft and a rubber sleeve. The limit structure is composed of a fixed block B, a U-shaped plate, abutment shrapnel and a positioning groove. Through these structures, the cabinet door remains stable after opening to prevent rebound.
It effectively prevents the cabinet door from rebounding after opening, maintains the stability of the cabinet door when opened, facilitates staff to carry out maintenance, and avoids the risk of being hit by the reversed cabinet door.
Smart Images

Figure CN223053247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of system cabinets, in particular to a system cabinet convenient for maintenance. Background Art
[0002] System cabinets are designed specifically to integrate devices with different functions, which can be controllers, servers, network switches or other electronic devices, etc. Usually, these devices are centrally installed on a single rack.
[0003] The cabinet door of the system cabinet can be opened to 90 degrees perpendicular to the cabinet body, but there is a situation of rebound after the cabinet door is opened, and the staff is easily hit by the rebounding cabinet door when maintaining the inside of the cabinet.
[0004] In view of this, we propose a system cabinet convenient for maintenance. Content of the Utility Model
[0005] The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide a system cabinet convenient for maintenance, so as to solve the technical problem that the cabinet door rebounds after being opened currently, and the staff is easily hit by the rebounding cabinet door when maintaining the inside of the cabinet.
[0006] To achieve the purpose of the utility model, the technical solution adopted by the utility model is: design a system cabinet convenient for maintenance, including a cabinet body, a cabinet door is rotatably arranged at the front end opening of the cabinet body, and a blocking structure and a limiting structure are also included;
[0007] The blocking structure and the limiting structure are arranged in sequence on one side of the inner wall of the front end opening of the cabinet body;
[0008] The blocking structure includes a fixed block A and a blocking strip;
[0009] The fixed block A is fixedly arranged on one side of the inner wall of the front end opening of the cabinet body;
[0010] The end of the blocking strip is rotatably arranged in a groove opened on the top side of the outer end of the fixed block A through a rotating shaft;
[0011] Wherein, the blocking strip is in butt-joint cooperation with the cabinet door.
[0012] Preferably, there is a gap between the end of the blocking strip and the bottom wall of the groove.
[0013] Preferably, a rubber sleeve is sleeved on the outer end of the blocking strip.
[0014] Preferably, an L-shaped support block is fixedly arranged at the bottom of the outside of the fixed block A corresponding to the groove, and the vertical end of the L-shaped support block is in support cooperation with the L-shaped support block.
[0015] Preferably, the limiting structure includes a fixed block B and a U-shaped plate;
[0016] The fixed block B is fixedly arranged on one side of the inner wall at the front opening of the cabinet body;
[0017] Wherein, the fixed block B is located above the fixed block A;
[0018] The U-shaped plate is fixedly arranged at the outer end of the fixed block B;
[0019] Wherein, the stop bar is in limit fit with the U-shaped plate.
[0020] Preferably, abutting elastic pieces are respectively arranged on the two inner side walls of the U-shaped plate, and the abutting elastic pieces are in abutting fit with the positioning grooves formed on both sides of the rubber sleeve;
[0021] Wherein, the abutting elastic piece is in an arc structure, and the arched end of the abutting elastic piece is adapted to the positioning groove.
[0022] Preferably, a gap is left between the inner side of the U-shaped plate and the outer side of the rubber sleeve.
[0023] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0024] 1. By arranging the fixed block A, the groove, the stop bar, the rotating shaft and the rubber sleeve, the present utility model has the advantages of blocking the opened cabinet door to keep the cabinet door stable in the opened state and being convenient for maintenance, and solves the problems that the cabinet door rebounds after being opened and the staff is easily hit by the rebounding cabinet door when maintaining the inside of the cabinet.
[0025] 2. By arranging the fixed block B, the U-shaped plate, the abutting elastic piece and the positioning groove, the present utility model has the advantages of positioning the stop bar and the rubber sleeve vertically in the U-shaped plate and strengthening the stability by the abutting elastic piece against the rubber sleeve when closing the cabinet door. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 is the overall structural schematic diagram of the present utility model;
[0027] Figure 2 is the schematic diagram of the blocking structure and the limiting structure of the present utility model;
[0028] Figure 3 is the docking schematic diagram of the blocking structure and the limiting structure of the present utility model;
[0029] Figure 4 is the schematic diagram of the connection structure of the U-shaped plate of the present utility model;
[0030] In the figure: 1, cabinet body; 2, cabinet door; 3, blocking structure; 4, limiting structure;
[0031] 301. Fixed block A; 302. Stop bar; 303. Rotating shaft; 304. Rubber sleeve; 305. L-shaped support block;
[0032] 3011. Groove;
[0033] 3041. Positioning groove;
[0034] 401. Fixed block B; 402. U-shaped plate; 403. Contact elastic piece. Detailed implementation mode
[0035] The present utility model will be further described below with reference to the drawings and embodiments:
[0036] Embodiment 1: A system cabinet convenient for maintenance, see Figure 1 and Figure 2 ;
[0037] It includes a cabinet body 1, a cabinet door 2 is rotatably arranged at the front end opening of the cabinet body 1, and further includes a blocking structure 3 and a limiting structure 4; the blocking structure 3 and the limiting structure 4 are arranged in sequence on one side of the inner wall at the front end opening of the cabinet body 1;
[0038] The blocking structure 3 includes a fixed block A301 and a stop bar 302; the fixed block A301 is fixedly arranged on one side of the inner wall at the front end opening of the cabinet body 1; the end of the stop bar 302 is rotatably arranged in a groove 3011 opened on the top side of the outer end of the fixed block A301 through a rotating shaft 303, and there is a gap between the end of the stop bar 302 and the inner bottom wall of the groove 3011, which does not affect the rotation of the end of the stop bar 302 in the groove 3011; among them, the stop bar 302 is in butt-joint cooperation with the cabinet door 2; a rubber sleeve 304 is sleeved on the outer end of the stop bar 302, and the rubber sleeve 304 contacts the cabinet door 2 without damaging the cabinet door 2.
[0039] By setting the fixed block A301, the groove 3011, the stop bar 302, the rotating shaft 303 and the rubber sleeve 304, the present utility model has the advantage of blocking the opened cabinet door 2 and keeping the cabinet door 2 stable in the opened state, and solves the problem that the cabinet door 2 rebounds after being opened and the staff is easily hit by the rebounding cabinet door 2 when maintaining the cabinet body 1.
[0040] An L-shaped support block 305 is fixedly arranged at the bottom of the outer side of the fixed block A301 corresponding to the groove 3011, and the vertical end of the L-shaped support block 305 is in supporting cooperation with the L-shaped support block 305. When the stop bar 302 blocks the cabinet door 2, the vertical end of the L-shaped support block 305 supports the stop bar 302 to keep the stop bar 302 horizontally stable.
[0041] Embodiment 2: A system cabinet convenient for maintenance, see Figure 2 , Figure 3 and Figure 4 ;
[0042] The limiting structure 4 includes a fixed block B401 and a U-shaped plate 402;
[0043] The fixed block B401 is fixedly arranged on one side of the inner wall at the front end opening of the cabinet body 1; among them, the fixed block B401 is located above the fixed block A301; the U-shaped plate 402 is fixedly arranged at the outer end of the fixed block B401; among them, the stop strip 302 is in limiting cooperation with the U-shaped plate 402. Abutting elastic pieces 403 are respectively arranged on the two inner side walls of the U-shaped plate 402, and the abutting elastic pieces 403 are in abutting cooperation with the positioning grooves 3041 opened on both sides of the rubber sleeve 304; among them, the abutting elastic pieces 403 are in an arc structure, and the arched end of the abutting elastic piece 403 is adapted to the positioning groove 3041. A gap is left between the inner side of the U-shaped plate 402 and the outer side of the rubber sleeve 304, and the gap gives space for the abutting elastic piece 403 to bend.
[0044] By providing the fixed block B401, the U-shaped plate 402, the abutting elastic piece 403 and the positioning groove 3041, the utility model has the advantages that when the cabinet door 2 is closed, the stop strip 302 and the rubber sleeve 304 are positioned vertically in the U-shaped plate 402, and the abutting elastic piece 403 abuts against the rubber sleeve 304 to enhance stability.
[0045] Working principle: During maintenance, after the cabinet door 2 is opened, the cabinet door 2 is rotated and opened to 90°, and then the stop strip 302 and the rubber sleeve 304 are rotated downward. The abutting elastic piece 403 is extruded out of the positioning groove 3041, and the stop strip 302 and the rubber sleeve 304 are horizontal. The vertical end of the L-shaped support block 305 supports the stop strip 302, and at this time the rubber sleeve 304 abuts against the cabinet door 2. When the cabinet door 2 is closed, the stop strip 302 and the rubber sleeve 304 are rotated upward, the rubber sleeve 304 enters the U-shaped plate 402, the abutting elastic piece 403 is squeezed and bent. After the straight stop strip 302 and the rubber sleeve 304 are vertical, the arched end of the abutting elastic piece 403 abuts against the positioning groove 3041 to position the stop strip 302 and the rubber sleeve 304, and the stop strip 302 and the rubber sleeve 304 no longer block the cabinet door 2, and the cabinet door 2 is closed.
[0046] The embodiments disclosed in the utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the utility model according to the above embodiments and make different extensions and changes, but as long as they do not depart from the spirit of the utility model, they are within the protection scope of the utility model.
Claims
1. A system cabinet for easy maintenance, comprising a cabinet body (1), wherein a cabinet door (2) is rotatably provided at a front opening of the cabinet body (1), characterized in that: Also includes: The blocking structure (3) and the limiting structure (4) are arranged in sequence on one side of the inner wall of the front opening of the cabinet (1); The blocking structure (3) comprises: A fixing block A (301) is fixedly mounted on one side of the inner wall of the front opening of the cabinet (1); The end of the blocking bar (302) is rotatably disposed in a groove (3011) formed on the top side of the outer end of the fixing block A (301) via a rotating shaft (303); Wherein, the blocking strip (302) is in blocking engagement with the cabinet door (2).
2. A system cabinet that is easy to maintain as claimed in claim 1, characterized in that: A gap is left between the end of the blocking bar (302) and the inner bottom wall of the groove (3011).
3. A system cabinet that is easy to maintain as claimed in claim 1, characterized in that: The outer end of the baffle bar (302) is sleeved with a rubber sleeve (304).
4. A system cabinet that is easy to maintain as claimed in claim 1, characterized in that: An L-shaped support block (305) is fixedly arranged at the outer bottom of the fixing block A (301) corresponding to the groove (3011), and a vertical end of the L-shaped support block (305) is supported and matched with the L-shaped support block (305).
5. A system cabinet that is easy to maintain as claimed in claim 3, characterized in that: The limiting structure (4) comprises: A fixing block B (401) is fixedly mounted on one side of the inner wall of the front opening of the cabinet (1); Wherein, the fixing block B (401) is located above the fixing block A (301); A U-shaped plate (402) fixedly mounted on the outer end of the fixing block B (401); Wherein, the blocking bar (302) and the U-shaped plate (402) are limitedly matched.
6. A system cabinet that is easy to maintain as claimed in claim 5, characterized in that: Abutment springs (403) are respectively arranged on the two inner side walls of the U-shaped plate (402), and the abutment springs (403) abut against and cooperate with the positioning grooves (3041) provided on the two sides of the rubber sleeve (304); The abutting spring piece (403) is in an arc-shaped structure, and the arched end of the abutting spring piece (403) is adapted to the positioning groove (3041).
7. A system cabinet that is easy to maintain as claimed in claim 6, characterized in that: A gap is left between the inner side of the U-shaped plate (402) and the outer side of the rubber sleeve (304).