CN210129673U - Anti-drop structure of domestic block terminal - Google Patents
Anti-drop structure of domestic block terminal Download PDFInfo
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- CN210129673U CN210129673U CN201921152959.1U CN201921152959U CN210129673U CN 210129673 U CN210129673 U CN 210129673U CN 201921152959 U CN201921152959 U CN 201921152959U CN 210129673 U CN210129673 U CN 210129673U
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- movable rod
- box
- screens
- connecting block
- rack
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Abstract
The utility model provides an anti-drop structure of domestic block terminal belongs to block terminal technical field, including the box, the equal opening in both sides is provided with the through wires hole about the box, and both sides all imbed about the box and are provided with the movable rod, and the movable rod center is opening form setting, and the movable rod runs through with box inner wall junction and is provided with the connecting block, and the inside embedding of movable rod is provided with the rack, and the inside rotation of movable rod is connected with the screens gear, and screens gear and rack are the meshing and are connected. This kind of anti-drop structure of domestic block terminal sets up movable rod and connecting block, and during the installation block terminal, the movable rod passes through its outside removal of manual control for the movable rod top is on the inner wall of hole, afterwards, utilizes the manpower to prevent in going into the joint seat with the screens tenon card in the connecting block that the movable rod is not hard up, makes placing that the block terminal is firm carry out cement reinforcement in the hole.
Description
Technical Field
The utility model relates to a block terminal technical field, more specifically the theory relates to a domestic block terminal.
Background
The household distribution box is also called as a lighting distribution box, the lighting distribution box is a basic distribution device which reasonably combines and assembles a residual current operated protector, an air circuit breaker and the like in the lighting distribution box, thereby realizing the centralized control of a household power supply and the protection functions of grounding, overload, short circuit and the like, the interior of the lighting distribution box is also respectively provided with a busbar for protecting a grounding wire and a neutral wire so as to facilitate the wiring of various low-voltage distribution systems, the lighting distribution box is widely used in various buildings, squares, stations, industrial and mining enterprises and other places and is used as terminal electrical equipment of the distribution system, but when the existing household distribution box is pre-buried and installed, most holes dug on the wall can not perfectly conform to the shape of the distribution box, so that when the distribution box is placed in the holes and is fixed by cement, the distribution box is easy to loose before the cement is solidified, the fixing and the installation of the distribution box are influenced, reach fixed block terminal purpose, but this kind of fixed means not only complex operation, and in case the cement piece is not hard up, the block terminal then can't keep fixed, has great operation limitation.
Therefore, further research needs to be carried out on the basis of the existing household distribution box, and a novel anti-falling structure of the household distribution box is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem that current domestic block terminal is fixed difficult for droing when installing, provide a domestic block terminal's anti-drop structure, set up movable rod and connecting block in the device, during the installation block terminal, the movable rod passes through its outside removal of manual control for the movable rod top is on the inner wall of hole, afterwards, utilize the manpower to prevent in going into the joint seat with the screens tenon card in the connecting block that the movable rod is not hard up, make placing that the block terminal is firm carry out cement reinforcement in the hole.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-drop structure of domestic block terminal, the power distribution box comprises a box body, the equal opening in both sides is provided with the through wires hole about the box, the equal embedding in both sides is provided with the movable rod about the box, and the movable rod center is the opening form setting, the movable rod runs through with box inner wall junction and is provided with the connecting block, the inside embedding of movable rod is provided with the rack, the inside rotation of movable rod is connected with the screens gear, and screens gear and rack are the meshing and connect, screens gear center runs through and is provided with the carriage release lever, the carriage release lever is located connecting block one end fixedly connected with screens tenon, the connecting block is close to screens tenon one side embedding and is provided with the.
Further preferred embodiments: the length of the movable rod is not more than 10cm, and a rubber pad is arranged at one end, close to the outer part of the box body, of the movable rod.
Further preferred embodiments: the thickness of the clamping gear is 1/4 of the width of the rack, and the clamping gear and the rack are arranged in a matching mode.
Further preferred embodiments: the shape of the clamping tenon is any one of rectangular and prismatic, and the clamping seat is provided with a groove matched with the shape of the clamping tenon.
Further preferred embodiments: the movable rod is arranged inside the connecting block in a sliding mode, and a clamping groove matched with the cross screwdriver is formed in the plane of one end, away from the clamping tenon, of the movable rod.
Has the advantages that:
1. this kind of anti-drop structure of domestic block terminal, through setting up the movable rod, when the hole was put into to the block terminal, outwards ejecting the movable rod through the manual work, and then make the terminal cushion of movable rod contact with the hole inner wall, withstood the hole inner wall each other through four movable rods for the block terminal is firm fixes and is convenient for carry out cement hardening and consolidating inside the hole.
2. Through setting up the connecting block, the carriage release lever that is equipped with in the manual control screens gear removes inside the connecting block for during screens tenon embedding joint seat, and then prevent that screens gear from rotating, and then screens gear card rack, reach and prevent the not hard up purpose of movable rod.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is the schematic view of the front sectional structure of the connecting block of the present invention.
Fig. 3 is a schematic side sectional structure view of the present invention.
In FIGS. 1-3: 1-a box body; 101-a threading hole; 102-a movable bar; 1021-a rack; 103-connecting block; 1031-clamping seat; 104-a detent gear; 1041-a moving bar; 1042-position the tenon.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, an anti-dropping structure for a household distribution box includes a box body 1, a threading hole 101, a movable rod 102, a rack 1021, a connecting block 103, a clamping seat 1031, a clamping gear 104, a movable rod 1041 and a clamping tenon 1042, wherein the threading hole 101 is opened on both upper and lower sides of the box body 1, the movable rod 102 is embedded in both upper and lower sides of the box body 1, the center of the movable rod 102 is arranged in an opening shape, a connecting block 103 is arranged at the connecting position of the movable rod 102 and the inner wall of the box body 1 in a penetrating way, a rack 1021 is embedded in the movable rod 102, a clamping gear 104 is rotatably connected in the movable rod 102, the locking gear 104 is engaged with the rack 1021, a moving rod 1041 penetrates through the center of the locking gear 104, a locking tenon 1042 is fixedly connected to one end of the moving rod 1041, which is located at the connecting block 103, and a locking seat 1031 is embedded into one side of the connecting block 103, which is close to the locking tenon 1042.
In the embodiment of the utility model, according to the preferable scheme, the length of the movable rod 102 is not more than 10cm, and one end of the movable rod 102 close to the outer part of the box body 1 is provided with a rubber pad, the movable rod 102 is ejected out manually, so that the rubber pad at the end of the movable rod 102 is contacted with the inner wall of the hole, and the inner wall of the hole is mutually ejected by the four movable rods 102, so that the distribution box is stably fixed in the hole to facilitate cement hardening and reinforcing;
the thickness of the locking gear 104 is 1/4 of the width of the rack 1021, and the locking gear 104 and the rack 1021 are arranged in a matched manner, so that the locking gear 104 can move on the rack 1021, and the locking gear 104 can be fixed to lock the rack 1021;
the shape of the locking tenon 1042 is any one of rectangular and prismatic, and the locking seat 1031 is provided with a groove matching with the shape of the locking tenon 1042, so that the locking tenon 1042 cannot rotate after being embedded into the groove, and the locking gear 104 cannot rotate to lock the movable rod 102;
the movable rod 1041 is slidably disposed inside the connecting block 103, and a slot matched with the cross screwdriver is disposed on a plane of an end of the movable rod 1041 away from the locking tenon 1042, so that the movable rod 1041 can be screwed by the cross screwdriver, and the movable rod 102 can be adjusted in the vertical direction.
The working principle is as follows: firstly, excavate the hole that roughly agrees with the block terminal shape through mechanical equipment on the wall, put into the hole with the block terminal afterwards, then, outwards ejecting movable rod 102 through the manual work, and then make the cushion at movable rod 102 end contact with the hole inner wall, withstand the hole inner wall each other through four movable rods 102, make the firm fixing of block terminal be convenient for carry out cement hardening and consolidate inside the hole, simultaneously for preventing that movable rod 102 is not hard up, with the carriage release 1041 to joint seat 1031 direction propulsion, make screens tenon 1042 block in the recess in joint seat 1031, and then make screens gear 104 unable rotation, thereby realize fixing the screens of movable rod 102 through the fixing of screens gear 104, and then prevent that movable rod 102 from appearing not hard up the cement reinforcing effect that influences the block terminal.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (5)
1. The utility model provides an anti-drop structure of domestic block terminal, includes box (1), its characterized in that: the utility model discloses a box, including box (1), the equal opening in both sides is provided with through wires hole (101) about box (1), the equal embedding in both sides is provided with movable rod (102) about box (1), and movable rod (102) center is the opening form setting, movable rod (102) and box (1) inner wall junction run through and are provided with connecting block (103), the inside embedding of movable rod (102) is provided with rack (1021), movable rod (102) inside rotation is connected with screens gear (104), and screens gear (104) are the meshing with rack (1021) and are connected, screens gear (104) center runs through and is provided with carriage release lever (1041), carriage release lever (1041) are located connecting block (103) one end fixedly connected with screens tenon (1042), connecting block (103) are close to the embedding of screens tenon (1042) one side and are provided with joint seat (1031).
2. The anti-drop structure of household distribution box of claim 1, characterized in that: the length of the movable rod (102) is not more than 10cm, and a rubber pad is arranged at one end of the movable rod (102) close to the outer part of the box body (1).
3. The anti-drop structure of household distribution box of claim 1, characterized in that: the thickness of the clamping gear (104) is 1/4 of the width of the rack (1021), and the clamping gear (104) and the rack (1021) are arranged in a matched mode.
4. The anti-drop structure of household distribution box of claim 1, characterized in that: the shape of the clamping tenon (1042) is any one of rectangular and prismatic, and the clamping seat (1031) is provided with a groove matched with the shape of the clamping tenon (1042).
5. The anti-drop structure of household distribution box of claim 1, characterized in that: the movable rod (1041) is arranged inside the connecting block (103) in a sliding mode, and a clamping groove matched with the cross screwdriver is formed in the plane of one end, far away from the clamping tenon (1042), of the movable rod (1041).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152959.1U CN210129673U (en) | 2019-07-22 | 2019-07-22 | Anti-drop structure of domestic block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152959.1U CN210129673U (en) | 2019-07-22 | 2019-07-22 | Anti-drop structure of domestic block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210129673U true CN210129673U (en) | 2020-03-06 |
Family
ID=69665462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152959.1U Active CN210129673U (en) | 2019-07-22 | 2019-07-22 | Anti-drop structure of domestic block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210129673U (en) |
-
2019
- 2019-07-22 CN CN201921152959.1U patent/CN210129673U/en active Active
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