Weak current control cabinet structure
By using slide chutes, limit blocks and spring structures in the weak current control cabinet to achieve automatic adjustment and fixation, the problem of mismatch and looseness of the traditional weak current control cabinet is solved, ensuring stable installation and use.
Patent Information
- Application Number
- CN202420566823.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-03-22
AI Technical Summary
When installing and replacing traditional wall-mounted weak current control cabinets, due to size mismatch or looseness, existing solutions such as adding fillers cannot be solved for a long time, resulting in unstable installation.
A weak current control cabinet structure including a slide chute, limit block, limit rod, fixed block, return spring and cross block is designed. The limit rod is raised by shrinking the limit spring to control the opening of the top cover and side cover. The positioning column is used for stationary and start control with unidirectional teeth and return springs.
It realizes that the weak current control cabinet automatically fits the grooves in the wall during installation and use, ensuring stability and long-term use, avoiding the problems of size mismatch or looseness, and improving the convenience and stability of installation and replacement.
Smart Images
Figure CN222301148U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of weak current control cabinet equipment, in particular to a weak current control cabinet structure. Background Art
[0002] Weak current generally refers to electric current or audio, video lines, network lines, telephone lines, and electrical appliances with a DC voltage of less than 36 volts. As people's living standards continue to improve, the quality of life is also improving. Almost every household has the Internet, telephones, and digital televisions, and all data lines are concentrated in a weak current communication control cabinet.
[0003] The most common type on the market is the wall-mounted weak current control cabinet, which is suitable for various buildings, industries, commercial places, etc. They are usually installed inside the wall and fixed by wall panels or grooves in the wall. The wall-mounted structure has the characteristics of easy installation and less space occupation.
[0004] The most common wall-mounted weak-current control cabinets on the market will encounter a common problem during installation and replacement, that is, the initial excavation size is too large or the replaced weak-current control cabinet is different from the initial size and becomes loose after long-term use. When encountering these problems, the general solution is to add fillers in the gaps to ensure the normal installation and use of the weak-current control cabinet. However, adding fillers cannot effectively and permanently solve this problem. Therefore, a weak-current control cabinet is designed whose outer dimensions will automatically fit the groove in the wall. Utility Model Content
[0005] Based on this, the purpose of the utility model is to provide a weak current control cabinet structure to solve the technical problem that the outer dimensions of the traditional structure cannot be adjusted to automatically fit the groove in the wall.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage control cabinet structure, including a cabinet body, a protective cover is installed at the front end of the cabinet body, a group of slide grooves are respectively arranged on both sides and the top of the cabinet body, and a group of limit blocks are movably sleeved inside each group of slide grooves, one end of the limit block is movably connected to the limit rod, the center position of the limit rods in the same plane and in contact is movably connected, and the other end of each limit rod is movably connected to the remaining limit blocks, the outer walls of the remaining limit blocks are sleeved with the remaining slide grooves, and the remaining slide grooves are opened on the inner walls of the top cover and the side covers, a plurality of groups of fixed blocks are arranged at the center of the top and both sides of the cabinet body, and limit springs are connected on both sides of each group of fixed blocks, and the other end of each group of limit springs is connected to one side of the corresponding limit block.
[0007] By adopting the above technical solution, the limit springs on both sides of the fixed block are contracted to drive the limit block to move along the slide slot, control the limit rod to stand up, and lift up the top cover and the side cover.
[0008] The utility model is further configured such that a reset spring is arranged inside the center position of the fixed block, and the top of the reset spring is connected to a limited length block, a one-way tooth is arranged on one end of the limited length block facing the cabinet, and limited clamping blocks are correspondingly connected between the top of the cabinet and the limit blocks on both sides, and the limit clamping blocks are movably engaged with the limit length block through the one-way teeth.
[0009] By adopting the above technical solution, when the limit block retracts inwardly, the limit clamping block moves inward accordingly. At this time, the inclined surface of the limit clamping block contacts the inclined surface of the one-way tooth of the limit long block, lifting the limit long block and then the reset spring controls the limit long block to reset, which does not affect the normal contraction of the limit block. With the long-term use of the device or other factors, such as failure of the limit spring, the top cover and the side cover begin to retract due to external force. At this time, the vertical surface of the limit clamping block contacts the vertical surface of the one-way tooth of the limit long block and limits the position, thereby fixing the top cover and the side cover.
[0010] The utility model is further configured that cross blocks are arranged at both ends of the top cover and the side cover, and the top cover and the side cover cross-contact through the edges of the cross blocks, and a positioning column movably penetrates the cross-contacting portion of the top cover and the side cover.
[0011] By adopting the above technical solution, when the device is not in use, the positioning column passes through the cross block to fix and control the top cover and the side cover to be stationary. When the device is placed in a predetermined range, the positioning column is pulled out, the device is started, and the top cover and the side cover move outward.
[0012] In summary, the utility model mainly has the following beneficial effects:
[0013] The utility model has the following steps: when the device is not in use, the positioning column passes through the cross block to fix and control the top cover and the side cover to be stationary; when the device is placed in a predetermined range, the positioning column is pulled out and the device is started, and the limit springs on both sides of the fixing block are contracted to drive the limit blocks to move along the slide slot blocks, control the limit rods to stand up, and lift up the top cover and the side cover; when the limit blocks are contracted inwardly, the limit clamping blocks move inwardly accordingly; at this time, the inclined surface of the limit clamping blocks contacts the inclined surface of the one-way teeth of the limit long block, lifts up the limit long block, and then the reset spring controls the limit long block to reset, without affecting the normal contraction of the limit block; with the long-term use of the device or other factors, such as the failure of the limit spring, the top cover and the side cover begin to retract due to the influence of external force; at this time, the vertical surface of the limit clamping blocks contacts the vertical surface of the one-way teeth of the limit long block and limits the position, thereby fixing the top cover and the side cover. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a side sectional view of the utility model;
[0016] Figure 3 It is the first front cross-sectional view of the utility model;
[0017] Figure 4 It is the second front cross-sectional view of the utility model.
[0018] In the figure: 1. cabinet body; 2. top cover; 3. side cover; 4. slide slot; 5. limit block; 6. limit rod; 7. protective cover; 8. limit spring; 9. reset spring; 10. limit card block; 11. limit long block; 12. one-way tooth; 13. fixed block; 14. positioning column; 15. cross block. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0020] The following describes an embodiment of the utility model based on its overall structure.
[0021] A weak current control cabinet structure, such as Figure 1-4 As shown, it includes a cabinet 1, a protective cover 7 is installed at the front end of the cabinet 1, a group of slide grooves 4 are respectively arranged on both sides and the top of the cabinet 1, and a group of limit blocks 5 are movably sleeved inside each group of slide grooves 4, one end of the limit block 5 is movably connected to a limit rod 6, the center position of the limit rod 6 in the same plane and in contact is movably connected, and the other end of each limit rod 6 is movably connected to the remaining limit blocks 5, the outer walls of the remaining limit blocks 5 are sleeved with the remaining slide grooves 4, and the remaining slide grooves 4 are opened on the inner walls of the top cover 2 and the side cover 3, a plurality of groups of fixed blocks 13 are arranged at the center of the top and both sides of the cabinet 1, and each group of fixed blocks 13 is connected with limit springs 8 on both sides, and the other end of each group of limit springs 8 is connected to one side of the corresponding limit block 5, and the limit springs 8 on both sides of the fixed block 13 are contracted to drive the limit to move along the slide groove 4, control the limit rod 6 to stand up, and lift the top cover 2 and the side cover 3.
[0022] A return spring 9 is arranged inside the center position of the fixed block 13, and the top of the return spring 9 is connected to the limited position long block 11, and the limited position long block 11 is provided with a one-way tooth 12 at one end facing the cabinet 1. The limited position card block 10 is correspondingly connected between the limit blocks 5 on the top and both sides of the cabinet 1, and the limit card block 10 is movably engaged with the limit long block 11 through the one-way tooth 12. When the limit block 5 shrinks inwardly, the limit card block 10 moves inward accordingly. At this time, the inclined surface of the limit card block 10 contacts the inclined surface of the one-way tooth 12 of the limit long block 11, and the limit long block 11 is lifted up. Then the return spring 9 controls the limit long block 11 to reset, which does not affect the normal contraction of the limit block 5. With the long-term use of the device or other factors, such as the failure of the limit spring 8, the top cover 2 and the side cover 3 are affected by external force and begin to retract. At this time, the vertical surface of the limit card block 10 contacts the vertical surface of the one-way tooth 12 of the limit long block 11 and limits it, thereby fixing the top cover 2 and the side cover 3.
[0023] Cross blocks 15 are provided at both ends of the top cover 2 and the side cover 3, and the top cover 2 and the side cover 3 are cross-contacted through the edges of the cross blocks 15. Positioning posts 14 are movably penetrated at the cross-contact points of the top cover 2 and the side cover 3. When the device is not in use, the positioning posts 14 pass through the cross blocks 15 to fix and control the top cover 2 and the side cover 3 to be stationary. When the device is placed in a predetermined range, the positioning posts 14 are pulled out, the device is started, and the top cover 2 and the side cover 3 move outward.
[0024] Working principle: when the device is not in use, the positioning column 14 passes through the cross block 15 to fix and control the top cover 2 and the side cover 3 to be stationary. When the device is placed in a predetermined range, the positioning column 14 is pulled out and the device is started. The limit springs 8 on both sides of the fixed block 13 are contracted to drive the limit to move along the slide slot 4, control the limit rod 6 to stand up, and lift the top cover 2 and the side cover 3. When the limit block 5 shrinks inward, the limit block 10 moves inward accordingly. At this time, the inclined surface of the limit block 10 contacts the inclined surface of the one-way tooth 12 of the limit long block 11, lifting the limit long block 11. Then the reset spring 9 controls the limit long block 11 to reset, which does not affect the normal contraction of the limit block 5. With the long-term use of the device or other factors, such as the failure of the limit spring 8, the top cover 2 and the side cover 3 begin to retract due to external force. At this time, the vertical surface of the limit block 10 contacts the vertical surface of the one-way tooth 12 of the limit long block 11 and limits the position, fixing the top cover 2 and the side cover 3.
[0025] On the basis of the above structure, in this embodiment, although the embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations to the embodiment without creative contribution as needed without departing from the principle and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.
Claims
1. A weak current control cabinet structure, comprising a cabinet body (1), characterized in that: A protective cover (7) is installed at the front end of the cabinet body (1), and a group of slide grooves (4) are respectively arranged on both sides and the top of the cabinet body (1), and a group of limit blocks (5) are movably sleeved inside each group of slide grooves (4), one end of the limit block (5) is movably connected to a limit rod (6), and the center position of the limit rod (6) in the same plane and in contact is movably connected, and the other end of each limit rod (6) is movably connected to the remaining limit blocks (5), and the outer walls of the remaining limit blocks (5) are sleeved with the remaining slide grooves (4), and the remaining slide grooves (4) are opened on the inner walls of the top cover (2) and the side cover (3).
2. A weak current control cabinet structure according to claim 1, characterized in that: A plurality of groups of fixing blocks (13) are arranged at the top and the center of both sides of the cabinet (1), and both sides of each group of fixing blocks (13) are connected to limit springs (8), and the other end of each group of limit springs (8) is connected to one side of the corresponding limit block (5).
3. A weak current control cabinet structure according to claim 2, characterized in that: A return spring (9) is arranged inside the center of the fixed block (13), and the top end of the return spring (9) is connected to the limit length block (11), and a one-way tooth (12) is arranged at one end of the limit length block (11) facing the cabinet (1).
4. A weak current control cabinet structure according to claim 3, characterized in that: The limit blocks (10) are correspondingly connected between the limit blocks (5) at the top and both sides of the cabinet (1), and the limit block (10) is movably engaged with the limit long block (11) via the one-way teeth (12).
5. The weak current control cabinet structure according to claim 1 is characterized in that: Cross blocks (15) are provided at both ends of the top cover (2) and the side cover (3), and the top cover (2) and the side cover (3) are in cross contact through the edges of the cross blocks (15), and a positioning column (14) is movably penetrated at the cross contact point between the top cover (2) and the side cover (3).