Multi-interface high-efficiency insulating cap type connector box

Abstract

The utility model discloses a multi-interface efficient insulation type cap-type connector box, which belongs to the technical field of cap-type connector boxes, and comprises a shell and a base, the opening end of the shell corresponds to the base in a plugging manner, the joint of the shell and the base is sleeved with a fastener and is detachably connected with the fastener, the surface of the base is provided with a wire connector, and the wire connector is connected with the shell through a wire. The closed end of the shell is fixedly connected with a top plate. A top plate is fixedly connected to the closed end of the shell, an electric worker holds the handle, a clamping ring at the bottom of the sleeve is clamped and corresponds to a clamping groove formed in the upper surface of the top plate, the limiting base is attached to the top plate, a positioning column sequentially penetrates through the handle and the sleeve, and torsion is applied to the positioning column; the external thread groove of the positioning column and the internal thread groove of the clamping groove are spirally inserted and connected correspondingly, so that the handle is assembled, and the handle is convenient to mount and dismount; when the shell is disassembled, an electric worker directly holds the handle by hand, the shell can be easily taken, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cap-type joint boxes, and more specifically to a multi-interface efficient insulating cap-type joint box. Background Art

[0002] The cap-type junction box is a wiring device used for power connection. Its shell is round or semi-circular with a cap on it, which can be easily disassembled and wired. It is characterized by simple structure, easy installation and wide application range.

[0003] After searching, a cap-type optical cable junction box with an existing announcement number of CN210982843U is found, comprising a top cover and a fixed seat. The top cover is provided with three layers, the outermost layer is a waterproof layer, the middle layer is a drop-proof and pressure-resistant layer, and the inner layer is a moisture-proof layer. Four clamping protrusions are provided on the circumferential wall of the top cover, a pressing block is provided on the circumferential wall of the top cover, an extrusion head is provided on the inner side of the pressing block, a limiting groove is provided on the inner side of the extrusion head, spring placement cavities are provided on both sides of the extrusion head, springs are provided in the two spring placement cavities, connecting blocks are connected to the two ends of the extrusion head, and the two connecting blocks are connected to the springs, two elastic inner sleeves are provided at the top of the fixed seat, limiting protrusions are provided on the outer sides of the top ends of the two elastic inner sleeves, flanges are provided at the bottom of the two elastic inner sleeves, a joint seat is provided at the bottom of the flange, and a number of joints are provided at the bottom of the joint seat, which not only increases the toughness of the top cover, but also makes plug-in more convenient, which is very practical.

[0004] For the commonly used multi-interface high-efficiency insulating cap-type junction box, the closed end position of the shell does not have a traction component, so it is inconvenient to apply gripping force to the shell when disassembling and taking the shell, which affects the disassembly effect. Therefore, we propose a multi-interface high-efficiency insulating cap-type junction box to solve the above-mentioned problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a multi-interface, efficient, insulating cap-type junction box, in which a top plate is fixedly connected to the closed end position of the shell. The power personnel hold the handle, engage the clamping ring at the bottom of the sleeve with the clamping groove formed on the upper surface of the top plate, and fit the limit seat with the top plate. The positioning column is used to pass through the handle and the sleeve in sequence, and torque is applied to the positioning column. The external thread groove of the positioning column and the internal thread groove of the clamping groove are spirally plugged into each other to complete the assembly of the handle, which is convenient for installation and disassembly. When disassembling the shell, the power personnel can easily take the shell by directly holding the handle, which is more convenient to operate.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A multi-interface high-efficiency insulating cap-type joint box, comprising a shell and a base, wherein the open end of the shell is plug-connected with the base, a fastener is sleeved at the connection between the shell and the base and the connection is detachable, a wire connector is installed on the surface of the base, and there are multiple wire connectors, a top plate is fixedly connected to the closed end of the shell, a positioning column is detachably connected to the upper position of the top plate, a sleeve is sleeved on the outside of the positioning column, and a handle is conductively connected to the top opening of the sleeve;

[0010] The outer part of the sleeve is provided with a rain shield, and a sealing ring is bonded to the top opening of the rain shield.

[0011] Preferably, a slot is provided on the upper surface of the top plate, and an internal thread groove is provided on the surface of the slot.

[0012] Preferably, an external thread groove is provided at the bottom end of the positioning column, and the external thread groove of the positioning column corresponds to the internal thread groove of the clamping slot by spiral plugging.

[0013] Preferably, the handle is arranged in an arc shape, and anti-slip grooves are arranged equidistantly on the circumference of the outer wall of the handle.

[0014] Preferably, the exterior of the sleeve is fixedly connected to a limiting seat, and the lower surface of the limiting seat is fixedly connected to a clamping ring.

[0015] Preferably, the clamping ring is engaged and corresponds to a clamping groove provided on the upper surface of the top plate, and the limiting seat is fitted with the top plate.

[0016] Preferably, the exterior of the rain shield extends to the outside of the shell, and the sealing ring is sleeved on the outside of the sleeve.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) In this solution, a top plate is fixedly connected to the closed end of the shell. The power personnel hold the handle, engage the clamping ring at the bottom of the sleeve with the clamping groove on the upper surface of the top plate, fit the limit seat with the top plate, and use a positioning column to pass through the handle and the sleeve in sequence. Torque is applied to the positioning column. The external thread groove of the positioning column and the internal thread groove of the clamping groove are screwed together to complete the assembly of the handle, which is convenient for installation and disassembly. When disassembling the shell, the power personnel can easily pick up the shell by holding the handle directly, which is more convenient to operate.

[0020] (2) The outer sleeve of the present invention is provided with a rain shield, which is located above the shell to provide waterproof protection for the shell. A sealing ring is bonded to the top opening of the rain shield. The height of the rain shield can be fine-tuned by pushing and pulling the sealing ring along the longitudinal direction of the sleeve according to the needs of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the handle and rain shield structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the housing and base structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the shell and top plate structure of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Shell; 2. Fastener; 3. Top plate; 301. Slot; 302. Internal thread groove; 4. Handle; 401. Anti-skid groove; 5. Positioning column; 501. External thread groove; 6. Rain cover; 7. Sleeve; 8. Sealing ring; 9. Limit seat; 10. Snap ring; 11. Base; 12. Wire connector. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-4 A multi-interface high-efficiency insulating cap-type junction box includes a shell 1 and a base 11. The open end of the shell 1 is plugged into and corresponds to the base 11. A fastener 2 is sleeved at the connection between the shell 1 and the base 11 and is detachably connected. A wire connector 12 is installed on the surface of the base 11, and there are multiple wire connectors 12. The closed end of the shell 1 is fixedly connected to a top plate 3, and a positioning column 5 is detachably connected to the upper position of the top plate 3. The outer portion of the positioning column 5 is sleeved with a sleeve 7, and the top opening of the sleeve 7 is conductively connected to a handle 4.

[0030] A slot 301 is provided on the upper surface of the top plate 3, an internal thread groove 302 is provided on the surface of the slot 301, an external thread groove 501 is provided at the bottom end of the positioning column 5, the external thread groove 501 of the positioning column 5 and the internal thread groove 302 of the slot 301 are screwed together, the handle 4 is arranged in an arc shape, and anti-slip grooves 401 are equidistantly arranged on the outer wall of the handle 4, the outside of the sleeve 7 is fixedly connected to a limiting seat 9, the lower surface of the limiting seat 9 is fixedly connected to a snap ring 10, the snap ring 10 is snapped with the slot 301 provided on the upper surface of the top plate 3, and the limiting seat 9 is in contact with the top plate 3.

[0031] It should be noted that a top plate 3 is fixedly connected to the closed end of the shell 1. The power personnel hold the handle 4, and engage the clamping ring 10 at the bottom of the sleeve 7 with the clamping groove 301 opened on the upper surface of the top plate 3. The limit seat 9 fits with the top plate 3. The positioning column 5 is used to pass through the handle 4 and the sleeve 7 in sequence, and a torque is applied to the positioning column 5. The external thread groove 501 of the positioning column 5 and the internal thread groove 302 of the clamping groove 301 are spirally plugged into each other to complete the assembly of the handle 4, which is convenient for installation and disassembly. When disassembling the shell 1, the power personnel can easily take the shell 1 by directly holding the handle 4, which is more convenient to operate.

[0032] See also Figure 2 A rain shield 6 is sleeved on the outside of the sleeve 7, and a sealing ring 8 is bonded to the top opening of the rain shield 6. The outside of the rain shield 6 extends to the outside of the shell 1, and the sealing ring 8 is sleeved on the outside of the sleeve 7.

[0033] It should be noted that the outer sleeve 7 is provided with a rain shield 6, which is located above the shell 1 to provide waterproof protection for the shell 1. A sealing ring 8 is bonded to the top opening of the rain shield 6. According to the needs of use, the sealing ring 8 is pushed and pulled along the longitudinal direction of the sleeve 7 to fine-tune the height of the rain shield 6.

[0034] When in use: a top plate 3 is fixedly connected to the closed end position of the shell 1, the power personnel holds the handle 4, and the clamping ring 10 at the bottom of the sleeve 7 is clamped into the clamping groove 301 opened on the upper surface of the top plate 3, and the limit seat 9 is fitted with the top plate 3, and the positioning column 5 is used to pass through the handle 4 and the sleeve 7 in sequence, and a torque is applied to the positioning column 5. The external thread groove 501 of the positioning column 5 and the internal thread groove 302 of the clamping groove 301 are screwed into each other to complete the assembly of the handle 4, which is convenient for installation and disassembly. When disassembling the shell 1, the power personnel can directly hold the handle 4 to easily take the shell 1, and the operation is more convenient. A rain shield 6 is provided on the outside of the sleeve 7, and the rain shield 6 is located above the shell 1 to provide waterproof protection for the shell 1. A sealing ring 8 is bonded to the top opening of the rain shield 6. According to the needs of use, the sealing ring 8 is pushed and pulled along the longitudinal direction of the sleeve 7 to fine-tune the height of the rain shield 6.

[0035] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A multi-interface high-efficiency insulating cap-type joint box, comprising a shell (1) and a base (11), wherein the opening end of the shell (1) and the base (11) are plugged into each other, a fastener (2) is sleeved at the connection between the shell (1) and the base (11) and is detachably connected, a wire connector (12) is installed on the surface of the base (11), and the wire connector (12) is multiple, and the characteristics are: The closed end of the shell (1) is fixedly connected to a top plate (3), the upper portion of the top plate (3) is detachably connected to a positioning column (5), the outer portion of the positioning column (5) is sleeved with a sleeve (7), and the top opening of the sleeve (7) is conductively connected to a handle (4); The outer portion of the sleeve (7) is provided with a rain shield (6), and a sealing ring (8) is bonded to the top opening of the rain shield (6).

2. The multi-interface high-efficiency insulating cap-type joint box according to claim 1, characterized in that: The upper surface of the top plate (3) is provided with a clamping groove (301), and the surface of the clamping groove (301) is provided with an internal thread groove (302).

3. The multi-interface high-efficiency insulating cap-type joint box according to claim 1, characterized in that: An external thread groove (501) is provided at the bottom end of the positioning column (5), and the external thread groove (501) of the positioning column (5) and the internal thread groove (302) of the clamping groove (301) are correspondingly screw-connected.

4. The multi-interface high-efficiency insulating cap-type joint box according to claim 1, characterized in that: The handle (4) is arranged in an arc shape, and anti-slip grooves (401) are arranged at equal intervals on the outer wall of the handle (4).

5. The multi-interface high-efficiency insulating cap-type joint box according to claim 1, characterized in that: The outside of the sleeve (7) is fixedly connected to a limit seat (9), and the lower surface of the limit seat (9) is fixedly connected to a clamping ring (10).

6. The multi-interface high-efficiency insulating cap-type joint box according to claim 5, characterized in that: The clamping ring (10) is clamped and corresponds to a clamping groove (301) provided on the upper surface of the top plate (3), and the limiting seat (9) is fitted with the top plate (3).

7. The multi-interface high-efficiency insulating cap-type joint box according to claim 1, characterized in that: The outside of the rain shield (6) extends to the outside of the shell (1), and the sealing ring (8) is sleeved on the outside of the sleeve (7).

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