Construction wire box
By designing tabs, slots and pin column positioning pipe structures on the construction line box, the problem of insufficient connection stability of the existing construction line box is solved, and higher combination stability and convenience are achieved.
Patent Information
- Application Number
- CN202420936234.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing construction line boxes are easily disconnected by the front and rear directions after being combined side by side, resulting in the first pin being disconnected, and the stability is insufficient.
The left and right sides of the box body have tabs and slot structures, and pin columns and positioning tubes are arranged on the sides of the box body. The outer diameter of the pin column is adapted to the inner diameter of the positioning tube, forming a rigid limit to limit the box body. The connection stability of the combined wire box is improved through the fitting of the tab and the slot and the constraints of the pin column.
It effectively improves the connection stability of the construction line box, reduces the tilt swing and the movement space of the box body, and enhances the convenience and stability of the combination.
Smart Images
Figure CN222234373U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of home decoration and relates to a construction wire box. Background Art
[0002] PVC wire pipes and fittings are increasingly used in home decoration and engineering projects, especially switch boxes, which are often used in dozens of units per household. Therefore, the product quality of the switch boxes has a considerable impact on the user's home decoration and usage experience.
[0003] For example, a patent with authorization announcement number CN217362469U discloses a construction box for circuit pipes, including: a box body, an opening at the upper end of the box body, and a through-type or non-through-type step surface is arranged on the side edge of the port surface of the opening; the side of the box body is provided with a first side surface, a second side surface, a third side surface and a fourth side surface; the first side surface is parallel to the third side surface, and the second side surface is parallel to the fourth side surface; a first pin or a pin hole for installing the first pin is arranged on the first side surface or the third side surface; a first construction filling half groove or a second construction filling half groove is respectively arranged at the first side surface or the third side surface; a splicing hole or a splicing pin is arranged at the front end of the first side surface or the third side surface; a plurality of fixing seats are arranged on the inner side of the box body, a screw hole is arranged at the upper end of the fixing seat, and a self-tapping screw hole is arranged at the lower end.
[0004] The above-mentioned wire boxes can be used in combination and have a good adhesion effect with cement mortar, but when the wire boxes are combined side by side left and right and are subjected to an eccentric load in the front-to-back direction, the first pin is easily disengaged, and the stability is insufficient. Summary of the invention
[0005] The utility model aims at the above-mentioned problems existing in the prior art and provides a construction junction box. The technical problem to be solved by the utility model is that the connection stability of the existing combinable construction junction boxes is insufficient.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A construction wire box, comprising a box body with an open front, the box body having at least two latching tongues on the left and right sides, the box body having a latching groove for left and right positioning with the latching tongue at a position symmetrical to the latching tongue, characterized in that the two latching tongues are arranged with a front-to-back interval, one side of the box body also has a pin arranged along the left-to-right direction, and the other side of the box body has a positioning tube arranged coaxially with the pin, the outer diameter of the pin is adapted to the inner diameter of the positioning tube, and the pin is located between the spaced-apart latching tongues along the front-to-back direction.
[0008] The front side of the box body is open and is used to face the interior. Existing tongue and groove structures are arranged on the left and right sides of the box body. The tongue can be engaged with the groove to achieve left and right positioning. When adjacent box bodies are combined, the tongue can be docked with the groove at the symmetrical position of the other box body to achieve left and right positioning and engagement; by setting the front and rear intervals of the tongue on the box body, and setting pins protruding in the left and right directions in the interval space on the side of the box body, the pins are coaxially arranged with the positioning tubes on the other side of the box body, and the outer diameter size of the pin is set to match the inner diameter size of the positioning tube. In this way, after the two box bodies are combined left and right, the pins are plugged and matched with the positioning tubes of the adjacent box bodies on the side, so that the two box bodies form rigid limit along the front and back and up and down, and the two engaging positions at the front and back intervals can effectively limit the opening and closing of the box body in the left and right directions, and at the same time, the two engaging positions are also constrained by the pins, which greatly reduces the activity space for the tongue and the groove to be opened and closed when the box body is tilted and swung, so that the connection between the tongue and the groove before and after the pin is more stable, thereby ensuring the connection stability of the combined wiring box.
[0009] In the above-mentioned construction wire box, the two said tongue grooves are respectively arranged at the front and rear edges of the side of the box body, and the said pin is arranged near the front edge or the rear edge of the box body. In this way, the action positions of the tongue and the slot are both located at the edge, which is conducive to reducing the probability of the assembled box body being forced to crack and ensuring the stability of the state. At the same time, the position setting of the pin is conducive to the construction personnel to first dock the tongue and the slot away from the pin when assembling, and then swing and dock the tongue and the slot near the pin at another place. Since the pin is closer to linear motion, it can cooperate with the positioning tube with a smaller deformation, which improves the convenience of assembly.
[0010] In the above-mentioned construction wire box, the inner edge of the port of the positioning tube and / or the end of the pin are rounded, so that the pin can overcome the deformation and smoothly cooperate with the positioning tube during the assembly process of the box body, ensuring stability while improving the convenience of assembly operation.
[0011] In the above-mentioned construction wire box, the tongues located at the front and rear edges of the box body have at least two slots arranged at intervals, and the left and right sides of the box body also have the pins and positioning tubes arranged at intervals. This helps to further improve the connection stability after the box body is assembled, and the pins and positioning tubes on the same side cooperate with the adjacent box body to prevent the box body from rotating relative to each other, and also make the force state of the box body joint more consistent, ensuring the connection stability.
[0012] In the above-mentioned construction wire box, the open edge of the box body has a plurality of snap-in grooves, and the front sides of the left and right sides of the box body have arched parts, and the snap-in grooves are arranged on the arched parts. This facilitates the box cover of the box body to be connected through the snap-in grooves, and the arched parts can provide sufficient space for the arrangement of the snap-in grooves, thereby ensuring the installation stability of the box cover.
[0013] In the above-mentioned construction wire box, the arched portion is arranged adjacent to the tongue located at the front edge of the left and right sides of the box body, so that the tongue is constrained and supported by the arched portion, the strength of the tongue is improved, and the stability of the box body assembly is improved.
[0014] Compared with the prior art, the advantages of the utility model are as follows:
[0015] After the two boxes of this construction junction box are combined left and right, the pins are plugged into and matched with the positioning tubes of the adjacent boxes, so that the two boxes form a rigid limit along the front and back and up and down directions, and the two connection positions of the tongue and the slot spaced front and back can effectively limit the opening and closing of the box in the left and right directions. At the same time, the cooperation between the tongue and the slot is also constrained by the pin, compressing the space for the box body to tilt and swing to open and close the tongue and the slot, making the connection at this location more stable, thereby ensuring the connection stability of the combined junction box. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of this embodiment.
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure from another angle of this embodiment.
[0018] Figure 3 It is a three-dimensional structural schematic diagram of the combined state of two boxes in this embodiment.
[0019] In the figure, 1, box body; 2, latch tongue; 3, pin; 4, positioning tube; 5, latch groove; 6, arched portion; 7, latch groove. DETAILED DESCRIPTION
[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
[0021] like Figure 1-3As shown, the construction wire box includes a box body 1 with an open front side, and the left and right sides of the box body 1 respectively have a tongue 2 and a slot 7 that can form a positioning with the adjacent box body 1 on this side along the left-right direction. There are two tongues 2 and two slots 7 on the same side of the box body 1 and they are arranged in a front-to-back interval. The left and right sides of the box body 1 also have a pin 3 and a positioning tube 4 arranged in the left-to-right direction. The outer diameter size of the pin 3 is adapted to the inner diameter size of the positioning tube 4 so that it can be positioned and inserted in the positioning tube 4 of the adjacent box body 1 on the side. The pin 3 and the positioning tube 4 on the other side of the box body 1 are coaxially arranged, and the pin 3 and the positioning tube 4 are respectively located between the two tongues 2 and the two slots 7 spaced in the front and back of this side. The front side of the box body 1 is open and is used to face the room. The tongues 2 and the slots 7 arranged on the left and right sides of the box body 1 can be existing structures. The box body can achieve left and right combined positioning through the tongues 2 and the slots 7 on the left and right adjacent box bodies 1; by arranging two tongues 2 and two slots 7 spaced front and back on the side of the box body 1, and arranging pins 3 and positioning tubes 4 protruding in the left and right directions in two spacing spaces, the pins 3 are coaxially arranged with the positioning tubes 4 on the other side of the box body 1. In this way, after the two box bodies 1 are combined left and right, the pins 3 are plugged and matched with the positioning tubes 4 of the adjacent box bodies 1, so that the two box bodies 1 form rigid limit along the front and back and up and down, and the tongues 2 and the slots 7 spaced front and back cooperate to effectively limit the opening and closing of the combined box body 1 in the left and right directions and at the same time make the tongue 2 clamping area also constrained by the pin 3, compressing the space for the tongue to be opened and closed when the box body 1 is tilted and swung, making the connection between the tongue 2 and the slot 7 more stable, thereby ensuring the connection stability of the combined wire box. Specifically, the two latches 2 on the same side of the box body 1 are arranged at the front and rear edges of the side of the box body 1, and the two slots 7 are also arranged at the front and rear edges of the side of the box body 1, and the pin 3 is arranged near the front edge of the box body 1. In this way, the action positions of the latches 2 are all located at the edge, which is conducive to reducing the probability of the assembled box body 1 being forced to open and ensure the stability of the state. At the same time, the position setting of the pin 3 is conducive to the construction personnel to first dock the latch 2 away from the pin 3 with the corresponding slot 7 during assembly, and then dock the other latch 2. When the pin 3 can form a smaller deformation with the positioning tube 4, the convenience of assembly is improved. The inner edge of the port of the positioning tube 4 and the end of the pin 3 are processed by rounded transition. In this way, during the assembly process of the box body 1, it is convenient for the pin 3 to overcome the deformation and smoothly cooperate with the positioning tube 4, ensuring stability and improving the convenience of assembly operation. The latch 2 and the slot 7 at the front and rear edges of the box body 1 are separated up and down, and the pin 3 and the positioning tube 4 on the side are separated up and down. This is conducive to further improving the connection stability of the box body 1 after assembly, and the pin 3 and the positioning tube 4 on the same side cooperate with the adjacent box body 1 to prevent the box body 1 from rotating relative to each other, and also make the stress state of the docking point of the box body 1 more consistent, ensuring the connection stability. The open edge of the box body 1 has four snap-in grooves 5, which are shrinking grooves. The front side edges of the left and right sides of the box body 1 have arched parts 6, and the snap-in grooves 5 are opened on the arched parts 6.This facilitates the connection of the box cover of the box body 1 through the snap-fit groove 5. The arched portion 6 can provide sufficient space for the arrangement of the snap-fit groove 5, thereby ensuring the installation stability of the box cover. The arched portion 6 is arranged adjacent to the tongue 2 located at the front edge. This facilitates the tongue 2 to be constrained and supported by the arched portion 6, thereby improving the strength of the tongue 2 and facilitating the stability of the box body 1 assembly.
[0022] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.
Claims
1. A construction wire box, comprising a box body (1) with an open front side, the box body (1) having at least two latching tongues (2) on the left and right sides, the box body (1) having a latching groove (7) for left-right positioning with the latching tongue (2) at a position symmetrical to the latching tongue (2), characterized in that: The two latching tongues (2) are arranged at intervals in front and back, one side of the box body (1) also has a pin (3) arranged in the left-right direction, and the other side of the box body (1) has a positioning tube (4) arranged coaxially with the pin (3), the outer diameter of the pin (3) is matched with the inner diameter of the positioning tube (4), and the pin (3) is located between the spaced latching tongues (2) in the front-back direction.
2. The construction junction box according to claim 1, characterized in that: The two latching tongues (2) are respectively arranged at the front and rear edges of the left and right sides of the box body (1), and the pin (3) is arranged close to the front edge or the rear edge of the box body (1).
3. The construction junction box according to claim 1 or 2, characterized in that: The inner edge of the port of the positioning tube (4) and / or the end of the pin (3) are subjected to rounded transition processing.
4. The construction junction box according to claim 2, characterized in that: The latching tongues (2) located at the front and rear edges of the side of the box body (1) are at least two and are arranged at intervals up and down.
5. The construction junction box according to claim 4, characterized in that: The left and right sides of the box body (1) are both provided with the pin column (3) and the positioning tube (4), and the pin column (3) and the positioning tube (4) are arranged vertically and spaced apart.
6. The construction junction box according to claim 4, characterized in that: The open edge of the box body (1) is provided with a plurality of snap-in grooves (5), the front sides of the left and right sides of the box body (1) are provided with arched portions (6), and the snap-in grooves (5) are arranged on the arched portions (6).
7. The construction junction box according to claim 6, characterized in that: The arched portion (6) is arranged adjacent to the latch tongue (2) located at the front edges of the left and right sides of the box body (1).