Junction box structure for communication
By introducing a sliding assembly of sliding grooves and sliders into the junction box, adjustable fixing of junction boxes of different sizes and reliable clamping of wires are achieved, solving the problem that existing junction boxes can only install a single type of junction box, and improving the practicality and sealing of the junction box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing communication junction box structures can only be installed for a single type of terminal block, requiring the junction box to be replaced when installing terminal blocks of different sizes, resulting in poor overall practicality.
A junction box structure was designed, which includes a sliding assembly of sliding groove and slider. Through the cooperation of fixing assembly and terminal block, adjustable fixing of terminal blocks of different sizes can be achieved, and the wire is clamped and sealed by sealing bolt and sealing block of wire threading assembly.
It enables flexible fixing of terminal blocks of different sizes and reliable clamping of wires, improving the overall practicality and sealing of the junction box.
Smart Images

Figure CN224110825U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of junction box, concretely to a junction box structure for communication. BACKGROUND
[0002] The existing network junction box comprises a shell, a circuit board and a module installed on the circuit board, wherein the shell is composed of a base and a cover which are detachably connected with each other, the detachable connection between the cover and the base usually adopts the following structure: a through hole is formed on the cover, and a mounting column with an internal screw hole corresponding to the through hole is arranged on the base, and a screw is threadedly connected in the internal screw hole of the mounting column after passing through the through hole. A threading hole is formed on the side wall of the shell, and a network cable is connected with the module by passing through the threading hole during use.
[0003] The existing junction box structure for communication, the internal wiring terminal row is mostly directly fixed at the corresponding position through multiple groups of bolts, and since the position of the bolt positioning hole is fixed, it can mostly only install the single model wiring terminal row, and when installing the wiring terminal row of different sizes, the corresponding size of the junction box needs to be replaced, so the overall practicality of the junction box is poor, and therefore a junction box structure for communication is needed to assist in solving this problem. SUMMARY
[0004] Therefore, the utility model aims at providing a junction box structure for communication to solve the technical problem that the existing junction box structure for communication, the internal wiring terminal row is mostly directly fixed at the corresponding position through multiple groups of bolts, and since the position of the bolt positioning hole is fixed, it can mostly only install the single model wiring terminal row, and when installing the wiring terminal row of different sizes, the corresponding size of the junction box needs to be replaced, so the overall practicality of the junction box is poor.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a junction box structure for communication, comprising a junction box body, a containing cavity is formed in the junction box body, a sliding groove is symmetrically formed in the containing cavity, a sliding block is slidably arranged on the sliding groove, a fixing assembly is vertically fixed on the sliding block, a terminal block is clamped and installed on the two fixing assemblies, a fixing ring is symmetrically and protrudingly arranged at the two ends of the terminal block, a fixing hole for fixing the fixing assembly is formed in the fixing ring, a box cover is installed at the top of the junction box body, an installation hole is formed in the junction box body and the box cover, a fixing bolt is threadedly installed in the installation hole, a threading hole is formed in the two sides of the junction box body, and a threading assembly is installed in the threading hole.
[0006] The utility model further sets up, the fixed component includes the vertical fixed in the vertical fixed plug -in column at the slider top, the plug -in column top place rotatory embedding installs the embedding disc, the embedding disc bottom fixed screw rod, the screw rod is equipped and installed the sliding column, the screw rod with sliding column between screw threads cooperation, sliding column bottom extends to the slider bottom place, the plug -in column is equipped with the hinge cavity on the symmetry, the hinge cavity is equipped with the locating block in the hinge installation, locating block with sliding column between oblique hinge installation has the support rod.
[0007] The utility model further sets up, the fixed hole of fixed ring is equipped with the fixed groove for the locating block fixed, locating block is equipped with four at the outer edge of plug -in column.
[0008] The utility model further sets up, the vertical section of slider and sliding groove all shows T type, and the bottom of sliding column is conical.
[0009] The utility model further sets up, the sealing pad is protrudingly arranged at the outer edge of the top of the junction box body, a sealing groove is formed at the bottom of the cover, and the sealing pad and the sealing groove are sealingly matched.
[0010] The utility model further sets up, the penetrating assembly includes the sealing cylinder fixed at the wire hole, the threaded hole is formed in the sealing cylinder, the sealing bolt is installed at the threaded hole, the sealing block is protrudingly arranged at one end of the sealing bolt towards the threaded hole, the clamping pad is arranged on the inner side of the sealing block, and the penetrating hole for penetrating the wire is formed in the sealing bolt and the sealing block.
[0011] The utility model further sets up, the sealing block is symmetrically arranged, the threaded hole is conical, and the threaded hole and the sealing block are screwedly matched.
[0012] In conclusion, the utility model has the following beneficial effects: the slider, the fixed component and the fixing ring at the two ends of the junction seat are cooperated, the fixed component is inserted into the fixed hole of the fixing ring, the junction seat is pushed to the appropriate position, the embedding disc drives the whole screw rod to rotate, the screw rod and the sliding column are screwedly matched, the sliding column is lowered as a whole, the support rod is unfolded as a whole when the sliding column is lowered, the locating block is opened as a whole and clamped in the fixed groove of the fixed hole, the bottom of the sliding column is pressed and covered on the inner bottom of the sliding groove, the junction seat and the fixed component are fixed, the slider can be fixed at the corresponding position, the position of the fixed component can be effectively adjusted according to different working requirements when fixing the junction seat of different sizes, and the overall practicability of the device is further improved.
[0013] Through the setting of the penetrating assembly, the wire is penetrated in the penetrating hole, the sealing block is screwed in the threaded hole, and the threaded hole is pressed to the center when the sealing block rotates, so that the wire is clamped and treated, and the wire is prevented from loosening when being pulled, and the overall sealing of the penetrating assembly is ensured when the wire is fixed. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a structural schematic view of the utility model;
[0015] Figure 2 It is a structural schematic view of the utility model after the terminal block is disassembled;
[0016] Figure 3 It is a longitudinal sectional view of the utility model at the fixed assembly corresponding to the sliding block;
[0017] Figure 4 It is a structural schematic view of the utility model Figure 1 It is an enlarged structural schematic view of A in the utility model.
[0018] In the drawing: 1, terminal box body; 2, sealing gasket; 3, mounting hole; 4, box cover; 5, fixed bolt; 6, terminal block; 7, fixed ring; 8, sliding groove; 9, sliding block; 10, fixed assembly; 11, plug-in column; 12, embedded disc; 13, screw rod; 14, support rod; 15, sliding column; 16, positioning block; 17, penetrating assembly; 18, sealing cylinder; 181, threaded hole; 19, sealing bolt; 191, penetrating hole; 192, sealing block. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used for explaining the utility model only, and cannot be understood as limiting the utility model.
[0020] A terminal box structure for communication, as shown in Figures 1-4 The terminal box body 1 is provided with a box cover 4 at the top, the terminal box body 1 and the box cover 4 are both provided with mounting holes 3, the fixed bolts 5 are screwed in the mounting holes 3, the terminal box body 1 can be effectively fixed during work through the setting of the fixed bolts 5, the sealing gasket 2 is protruded at the outer edge of the top of the terminal box body 1, the sealing groove is formed at the bottom of the box cover 4, the sealing gasket 2 is sealed with the sealing groove, and the overall sealing between the box cover 4 and the terminal box body 1 can be improved during work through the cooperation between the sealing gasket 2 and the sealing groove.
[0021] The wire box body 1 is provided with a receiving cavity inside, and a sliding groove 8 is symmetrically provided in the receiving cavity. A sliding block 9 is slidably arranged on the sliding groove 8. The vertical section of the sliding block 9 and the sliding groove 8 is T-shaped. A fixing assembly 10 is vertically fixed on the sliding block 9. A terminal block 6 is clamped and mounted on the two fixing assemblies 10. Fixed rings 7 are symmetrically and protrudingly provided at the two ends of the terminal block 6. Fixed holes are formed in the fixed rings 7 for fixing the fixing assembly 10. Fixed slots are formed in the fixed holes of the fixed rings 7 for fixing the positioning blocks 16. The fixing assembly 10 comprises a plug-in column 11 which is vertically fixed at the top of the sliding block 9. A built-in disc 12 is rotatably and built-inly mounted at the top of the plug-in column 11. A lead screw 13 is fixed at the bottom of the built-in disc 12. A sliding column 15 is sleeved and mounted on the lead screw 13. The bottom of the sliding column 15 is tapered. The lead screw 13 is threadedly connected with the sliding column 15. The bottom of the sliding column 15 extends into the bottom of the sliding block 9. Hinge cavities are symmetrically formed in the plug-in column 11. The hinge cavities are hingedly connected with the positioning blocks 16. Four positioning blocks 16 are symmetrically arranged at the outer edge of the plug-in column 11. Fixed slots are formed in the fixed holes of the fixed rings 7 for fixing the positioning blocks 16. The positioning blocks 16 are obliquely and hingedly connected with the sliding column 15.
[0022] Through the cooperation between the sliding block 9, the fixing assembly 10, the fixed rings 7 at the two ends of the terminal block 6 and other components, the fixing assembly 10 is inserted into the fixed hole of the fixed ring 7, and the terminal block 6 is pushed to the appropriate position. The built-in disc 12 is rotated, the lead screw 13 is integrally rotated by the built-in disc 12, the lead screw 13 is threadedly connected with the sliding column 15, the sliding column 15 is integrally lowered, the supporting rod 14 is integrally unfolded when the sliding column 15 is lowered, the positioning blocks 16 are integrally opened and clamped in the fixed slots of the fixed holes, and the bottom of the sliding column 15 is pressed and covered on the inner bottom of the sliding groove 8. Thus, the terminal block 6 and the fixing assembly 10 are fixed, the sliding block 9 can be fixed at the corresponding position, the different sizes of the terminal block 6 can be fixed, the position of the fixing assembly 10 can be effectively adjusted according to different working requirements, and the overall practicability of the device is further improved.
[0023] The wire box body 1 is provided with a receiving cavity inside, and a sliding groove 8 is symmetrically provided in the receiving cavity. A sliding block 9 is slidably arranged on the sliding groove 8. The vertical section of the sliding block 9 and the sliding groove 8 is T-shaped. A fixing assembly 10 is vertically fixed on the sliding block 9. A terminal block 6 is clamped and mounted on the two fixing assemblies 10. Fixed rings 7 are symmetrically and protrudingly provided at the two ends of the terminal block 6. Fixed holes are formed in the fixed rings 7 for fixing the fixing assembly 10. Fixed slots are formed in the fixed holes of the fixed rings 7 for fixing the positioning blocks 16. The fixing assembly 10 comprises a plug-in column 11 which is vertically fixed at the top of the sliding block 9. A built-in disc 12 is rotatably and built-inly mounted at the top of the plug-in column 11. A lead screw 13 is fixed at the bottom of the built-in disc 12. A sliding column 15 is sleeved and mounted on the lead screw 13. The bottom of the sliding column 15 is tapered. The lead screw 13 is threadedly connected with the sliding column 15. The bottom of the sliding column 15 extends into the bottom of the sliding block 9. Hinge cavities are symmetrically formed in the plug-in column 11. The hinge cavities are hingedly connected with the positioning blocks 16. Four positioning blocks 16 are symmetrically arranged at the outer edge of the plug-in column 11. Fixed slots are formed in the fixed holes of the fixed rings 7 for fixing the positioning blocks 16. The positioning blocks 16 are obliquely and hingedly connected with the sliding column 15.
[0024] Through the setting of the threading assembly 17, the wire is threaded in the threading hole 191, the sealing block 192 is screwed in the threaded hole 181, and the threaded hole 181 is pressed to the center when the sealing block 192 rotates, so that the wire is clamped and treated, and the wire is prevented from loosening when pulled, so that the wire is fixed and the overall sealing of the threading assembly 17 is ensured.
[0025] The working principle of the utility model is:
[0026] When it is necessary to install the terminal block 6, the fixing assembly 10 is inserted into the fixing hole of the fixing ring 7, and the terminal block 6 is pushed to the appropriate position, the embedded disc 12 is rotated, the embedded disc 12 drives the whole screw rod 13 to rotate, the screw rod 13 is screwed with the sliding column 15, so that the sliding column 15 is lowered as a whole, the sliding column 15 drives the whole support rod 14 to unfold when it is lowered, so that the positioning block 16 is opened as a whole and clamped in the fixing groove of the fixing hole, and the bottom of the sliding column 15 is pressed on the inner bottom of the sliding groove 8, so that the terminal block 6 and the fixing assembly 10 are fixed, and the sliding block 9 is fixed at the corresponding position.
[0027] The wire is threaded in the threading hole 191, the sealing block 192 is screwed in the threaded hole 181, and the threaded hole 181 is pressed to the center when the sealing block 192 rotates, so that the wire is clamped and treated.
[0028] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. A structure of a communication junction box comprising a junction box body (1), characterized by: The accommodating cavity is internally provided with symmetrical sliding grooves (8), the sliding grooves (8) are provided with sliding blocks (9) in sliding mode, the sliding blocks (9) are vertically provided with fixing assemblies (10), the two fixing assemblies (10) are provided with wire holders (6) in clamping mode, the wire holders (6) are symmetrically provided with fixing rings (7) at two ends, the fixing rings (7) are provided with fixing holes for fixing the fixing assemblies (10), the wire box body (1) is provided with a box cover (4) at the top, the wire box body (1) and the box cover (4) are provided with mounting holes (3), the mounting holes (3) are provided with fixing bolts (5) in threaded mode, and the wire box body (1) is provided with threading holes at two sides, and the threading holes are provided with threading assemblies (17).
2. The structure of a communication junction box according to claim 1, wherein: The fixing assembly (10) comprises a plug-in column (11) which is vertically fixed at the top of the sliding block (9), a embedded disc (12) which is rotatably embedded and installed at the top of the plug-in column (11), a lead screw (13) which is fixed at the bottom of the embedded disc (12), a sliding column (15) which is sleeved and installed on the lead screw (13), and a supporting rod (14) which is obliquely hinged between the positioning block (16) and the sliding column (15).
3. The communication junction box structure according to claim 2, wherein The fixing hole of the fixing ring (7) is provided with a fixing groove for fixing the positioning block (16), and the positioning block (16) is symmetrically provided with four positioning blocks (16) at the outer edge of the plug-in column (11).
4. The structure of a communication junction box according to claim 2, wherein: The vertical section of the sliding block (9) and the sliding groove (8) is T-shaped, and the bottom of the sliding column (15) is conical.
5. The closure structure for a communication according to claim 4, wherein: The top outer edge of the wire box body (1) is provided with a sealing gasket (2), the bottom of the box cover (4) is provided with a sealing groove, and the sealing gasket (2) and the sealing groove are cooperatively sealed.
6. The structure of a junction box for communication according to claim 1, wherein: The threading assembly (17) comprises a sealing cylinder (18) fixed at the threading hole, a threaded hole (181) provided on the sealing cylinder (18), a sealing bolt (19) installed at the threaded hole (181), a sealing block (192) provided at one end of the sealing bolt (19) and facing the threaded hole (181), a clamping pad provided on the inner side of the sealing block (192), and a threading hole (191) provided at the sealing bolt (19) and the sealing block (192) for threading the wire.
7. The closure structure for a communication according to claim 6, wherein: The sealing block (192) is symmetrically provided with four sealing blocks (192), the threaded hole (181) is conical, and the threaded hole (181) and the sealing block (192) are threadedly matched.