CN218275690U

CN218275690U - Block terminal for light current engineering convenient to it is fixed

Info

Publication number: CN218275690U
Application number: CN202222099630.1U
Authority: CN
Inventors: 张卫; 张涛
Original assignee: Shanghai Yiguo Intelligent Technology Co ltd
Current assignee: Shanghai Yiguo Intelligent Technology Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-01-10
Anticipated expiration: 2032-08-10

Abstract

The utility model relates to a block terminal technical field for the weak current engineering, and disclose block terminal for the weak current engineering convenient to it is fixed, including placing the platform, the inside of placing the platform is provided with fixed establishment, the inner wall bottom of placing the platform has seted up the spout, the top joint of placing the platform has the block terminal body, the bottom fixedly connected with elevating platform of placing the platform, the inside of elevating platform is provided with adjustment mechanism, fixed establishment includes first worm and slide bar, first worm passes through a bearing swing joint in the inner wall front side and the rear side of placing the platform, the front end of first worm runs through the front side of placing the platform, the top meshing of first worm has first worm wheel, the two-way threaded rod of middle part fixedly connected with of first worm wheel, slide bar fixed connection is in the inner wall left side and the rear side of placing the platform, the spring has been cup jointed to the middle part surface of slide bar, the equal fixedly connected with clamp splice in both ends about the spring.

Description

Block terminal for light current engineering convenient to it is fixed

Technical Field

The utility model relates to a block terminal technical field for the weak current engineering specifically is block terminal for the weak current engineering of being convenient for fixed.

Background

The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. Among them, the distribution box for weak current engineering is very common in life.

But current block terminal for weak current engineering need punch ground earlier when fixed, then is connected fixedly with switch board and ground through the bolt, can cause certain damage to ground when punching to and general block terminal and ground contact, the water level risees during rainy, inside water enters the block terminal easily, causes the inside circuit element of block terminal to damage. The Chinese patent network discloses a conveniently-fixed weak current engineering distribution box, the publication number is CN214044589U3, the conveniently-fixed weak current engineering distribution box comprises a fixed seat and a distribution box body, a fixed rod is arranged in the fixed seat, a lifting rod is arranged on the surface of the fixed rod in a sliding mode, a gear is meshed with the surface of the lifting rod, a driven wheel is fixed on the surface of the gear, and a motor is arranged on one side in the fixed seat; the fine solution of this application will solve the problem, but this block terminal is simple convenient inadequately when fixed, and can not carry out nimble centre gripping to the block terminal of equidimension not fixed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a block terminal for weak current engineering convenient to it is fixed to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the distribution box for the weak current engineering convenient to fix comprises a placing table, wherein a fixing mechanism is arranged inside the placing table, a sliding groove is formed in the bottom of the inner wall of the placing table, a distribution box body is clamped and connected to the top of the placing table, a lifting table is fixedly connected to the bottom of the placing table, and an adjusting mechanism is arranged inside the lifting table;

the fixing mechanism comprises a first worm and a sliding rod, the first worm is movably connected to the front side and the rear side of the inner wall of the placing table through a bearing, the front end of the first worm penetrates through the front side of the placing table, a first worm wheel is meshed with the top of the first worm, a bidirectional threaded rod is fixedly connected to the middle of the first worm wheel, and the sliding rod is fixedly connected to the left side and the rear side of the inner wall of the placing table.

Preferably, the spring has been cup jointed to the middle part surface of slide bar, the equal fixedly connected with clamp splice in both ends about the spring, the equal sliding connection of clamp splice is in the surface of slide bar, the top of clamp splice all runs through the top of placing the platform, and the setting of clamp splice is for the convenience of carrying out the centre gripping to the block terminal body and fixes.

Preferably, the bidirectional threaded rod is movably connected to the left side and the right side of the inner wall of the placing table through the second bearing and located below the bottom of the sliding rod, a moving block is connected to the outer surface of the bidirectional threaded rod in a threaded mode, a first T-shaped block (205) is fixedly connected to the bottom of the moving block, the first T-shaped block is connected to the sliding groove in a sliding mode, and the bidirectional threaded rod is arranged to drive the moving block to move relatively or in the opposite direction.

Preferably, the moving block is far away from the equal fixedly connected with connecting block in one side of first worm wheel, the connecting block is "L" type and all is located the clamp splice and keeps away from one side of spring and laminate mutually with the clamp splice, and the setting of connecting block is in order to drive the clamp splice and carry out relative movement and carry out the centre gripping to the block terminal body and fix.

Preferably, adjustment mechanism includes the axis of rotation, the axis of rotation passes through three swing joint in the inner wall left side and the right side of elevating platform of bearing, the right-hand member of axis of rotation runs through the right side and the fixedly connected with handle of elevating platform, the first gear of middle part surface fixedly connected with of axis of rotation, the setting of axis of rotation is for driving the second worm through first gear, chain and second gear and rotate.

Preferably, the surface meshing of first gear has the chain, the both ends of chain all mesh has the second gear, the equal fixedly connected with second worm in middle part of second gear, the quantity of second worm is two, two the same and equal fixed connection in the inner wall left side and the right side of elevating platform of level of second worm, the setting of second worm is for driving the rotation of second worm wheel to it rotates to drive the thread section of thick bamboo.

Preferably, the front side of second worm all meshes the second worm wheel, the equal fixedly connected with screw thread section of thick bamboo in middle part of second worm wheel, screw thread section of thick bamboo passes through four swing joint in the inner wall top and the bottom of elevating platform of bearing, the top of elevating platform is all run through on the top of screw thread section of thick bamboo, can drive the screw thread support column when screw thread section of thick bamboo rotates and carry out elevating movement.

Preferably, the inside threaded connection of a screw thread section of thick bamboo has the screw thread support column, the quantity of screw thread support column is four, four two screw thread support columns are a set of and the equal fixed connection in top of every screw thread support column in the bottom of placing the platform, and the setting of screw thread support column is for carrying out height control to placing the platform to reach the purpose of adjusting block terminal body position height.

Compared with the prior art, the utility model provides a block terminal for light current engineering convenient to it is fixed possesses following beneficial effect:

1. the utility model discloses a through the fixed establishment who sets up, the user places the block terminal body in the middle of placing the top of platform at first, then rotates first worm, drives first worm wheel rotation and drives two-way threaded rod through first worm wheel and rotate when first worm rotates, and two-way threaded rod drives the movable block and carries out relative movement this moment, and the connecting block can drive the clamp splice this moment and carry out relative movement and carry out the centre gripping to the switch board body fixed, and easy operation is convenient, can carry out the centre gripping to the block terminal of not unidimensional size fixed.

2. The utility model discloses a through the adjustment mechanism who sets up, the user drives the axis of rotation through rotating the handle and rotates, and the axis of rotation drives the second worm through first gear, chain and second gear and rotates, drives the second worm wheel when the second worm rotates and rotates, and the second worm wheel can drive a screw thread section of thick bamboo and rotate, and screw thread section of thick bamboo rotates and can drive the screw thread support column and carry out the lift removal, and the screw thread support column can drive this moment and place the platform and go up and down to reach the purpose of adjusting block terminal body height.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a top sectional view of the placement platform of the present invention;

FIG. 4 is a top sectional view of the elevating platform of the present invention;

fig. 5 is an enlarged view of a in fig. 4.

In the figure: 1. a placing table; 2. a fixing mechanism; 201. a first worm; 202. a first worm gear; 203. a bidirectional threaded rod; 204. a moving block; 205. a T-shaped block; 206. connecting blocks; 207. a slide bar; 208. a clamping block; 209. a spring; 3. a distribution box body; 4. a lifting platform; 5. an adjustment mechanism; 501. a rotating shaft; 502. a first gear; 503. a chain; 504. a second gear; 505. a second worm; 506. a second worm gear; 507. a threaded barrel; 508. a threaded support post; 509. a handle.

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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Example one

Referring to fig. 1-3, the present invention provides a technical solution: the distribution box for the weak current engineering convenient to fix comprises a placing table 1, wherein a fixing mechanism 2 is arranged inside the placing table 1, a sliding groove is formed in the bottom of the inner wall of the placing table 1, a distribution box body 3 is clamped and connected to the top of the placing table 1, a lifting table 4 is fixedly connected to the bottom of the placing table 1, and an adjusting mechanism 5 is arranged inside the lifting table 4;

the fixing mechanism 2 comprises a first worm 201 and a sliding rod 207, the first worm 201 is movably connected to the front side and the rear side of the inner wall of the placing table 1 through a bearing I, the front end of the first worm 201 penetrates through the front side of the placing table 1, the top of the first worm 201 is meshed with a first worm wheel 202, the middle of the first worm wheel 202 is fixedly connected with a bidirectional threaded rod 203, and the sliding rod 207 is fixedly connected to the left side and the rear side of the inner wall of the placing table 1.

The middle part surface cup joints spring 209 of slide bar 207, the equal fixedly connected with clamp splice 208 in both ends about spring 209, clamp splice 208's setting is for the convenience of carrying out the centre gripping to block terminal body 3 fixed, the equal sliding connection in slide bar 207's of clamp splice 208 surface, clamp splice 208's top all runs through the top of placing platform 1, two-way threaded rod 203 passes through two swing joint of bearing and just is located the bottom below of slide bar 207 in the inner wall left side and the right side of placing platform 1, the surface threaded connection of two-way threaded rod 203 has movable block 204, two-way threaded rod 203's setting is for driving movable block 204 to carry out relative movement or opposite direction and remove.

The bottom of movable block 204 is the first T type piece (205) of the equal fixedly connected with, and the equal sliding connection of first T type piece 205 is in the spout, and the equal fixedly connected with connecting block 206 in one side that first worm wheel 202 was kept away from to movable block 204, and connecting block 206 is "L" type and all is located clamping block 208 and keeps away from one side of spring 209 and laminates mutually with clamping block 208, and the setting of connecting block 206 is in order to drive clamping block 208 to carry out relative movement and carry out the centre gripping fixed to block terminal body 3.

Example two

Referring to fig. 1 to 4, an adjusting mechanism 5 is further obtained on the basis of the first embodiment, the adjusting mechanism 5 includes a rotating shaft 501, the rotating shaft 501 is movably connected to the left side and the right side of the inner wall of the lifting table 4 through a bearing three, the right end of the rotating shaft 501 penetrates through the right side of the lifting table 4 and is fixedly connected with a handle 509, a first gear 502 is fixedly connected to the outer surface of the middle portion of the rotating shaft 501, a chain 503 is engaged with the outer surface of the first gear 502, second gears 504 are engaged with both ends of the chain 503, a second worm 505 is fixedly connected to the middle portion of the second gear 504, the rotating shaft 501 is arranged to drive the second worm 505 to rotate through the first gear 502, the chain 503 and the second gear 504, the number of the second worms 505 is two, and the two second worms 505 have the same horizontal height and are fixedly connected to the left side and the right side of the inner wall of the lifting table 4.

The front side of second worm 505 all has meshed second worm wheel 506, the equal fixedly connected with screw thread section of thick bamboo 507 in middle part of second worm wheel 506, the setting of second worm 505 is in order to drive second worm wheel 506 and rotate, thereby it rotates to drive screw thread section of thick bamboo 507, screw thread section of thick bamboo 507 passes through four swing joint in the inner wall top and the bottom of elevating platform 4 of bearing, the top of screw thread section of thick bamboo 507 all runs through the top of elevating platform 4, can drive screw thread support post 508 when screw thread section of thick bamboo 507 rotates and carry out elevating movement, the inside threaded connection of screw thread section of thick bamboo 507 has screw thread support post 508, the quantity of screw thread support post 508 is four, four screw thread support posts 508 two are a set of and the top of every screw thread support post 508 all fixedly connected in the bottom of placing platform 1, screw thread support post 508 set up and carry out height control in order to placing platform 1, thereby reach the purpose of adjusting block terminal body 3 position height.

In the in-service operation process, when this device uses, the user places block terminal body 3 at the top intermediate position of placing platform 1 at first, then through rotating first worm 201, first worm 201 drives first worm wheel 202 when rotating and rotates, and drive two-way threaded rod 203 through first worm wheel 202 and rotate, two-way threaded rod 203 drives the movable block 204 this moment and carries out relative movement, connecting block 206 can drive clamp splice 208 this moment and carry out relative movement, thereby it is fixed to carry out the centre gripping to block terminal body 3, the operation is simple and convenient, can carry out the centre gripping to the block terminal of not unidimensional size fixedly, satisfy user's actual demand.

When 3 height of block terminal body need be adjusted, the user can drive axis of rotation 501 through rotating handle 509 and rotate this moment, axis of rotation 501 passes through first gear 502, chain 503 and second gear 504 drive second worm 505 and rotate, second worm 505 drives second worm wheel 506 and rotates when rotating, second worm wheel 506 rotates this moment and can drive screw thread section of thick bamboo 507 and rotate, screw thread section of thick bamboo 507 rotates and can drive screw thread support column 508 and carry out lifting movement, screw thread support column 508 can drive and place platform 1 and go up and down this moment, thereby reach the purpose of adjusting 3 height of block terminal body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. Block terminal for weak current engineering convenient to it is fixed, including placing platform (1), its characterized in that: a fixing mechanism (2) is arranged inside the placing table (1), a sliding groove is formed in the bottom of the inner wall of the placing table (1), a distribution box body (3) is clamped at the top of the placing table (1), a lifting table (4) is fixedly connected to the bottom of the placing table (1), and an adjusting mechanism (5) is arranged inside the lifting table (4);

the fixing mechanism (2) comprises a first worm (201) and a sliding rod (207), the first worm (201) is movably connected to the front side and the rear side of the inner wall of the placing table (1) through a bearing, the front end of the first worm (201) penetrates through the front side of the placing table (1), a first worm wheel (202) is meshed to the top of the first worm (201), a bidirectional threaded rod (203) is fixedly connected to the middle of the first worm wheel (202), and the sliding rod (207) is fixedly connected to the left side and the rear side of the inner wall of the placing table (1).

2. The distribution box convenient to fix for weak current engineering of claim 1, characterized in that: the middle outer surface of the sliding rod (207) is sleeved with a spring (209), the left end and the right end of the spring (209) are fixedly connected with clamping blocks (208), the clamping blocks (208) are connected to the outer surface of the sliding rod (207) in a sliding mode, and the top ends of the clamping blocks (208) penetrate through the top of the placing table (1).

3. The distribution box convenient to fix for weak current engineering of claim 1, characterized in that: the bidirectional threaded rod (203) is movably connected to the left side and the right side of the inner wall of the placing table (1) through a bearing II and is located below the bottom of the sliding rod (207), a moving block (204) is connected to the outer surface of the bidirectional threaded rod (203) in a threaded mode, a first T-shaped block (205) is fixedly connected to the bottom of the moving block (204), and the first T-shaped block (205) is connected into the sliding groove in a sliding mode.

4. The distribution box convenient to fix for weak current engineering of claim 3, characterized in that: one side, far away from the first worm wheel (202), of the moving block (204) is fixedly connected with a connecting block (206), and the connecting block (206) is L-shaped, is located on one side, far away from the spring (209), of the clamping block (208), and is attached to the clamping block (208).

5. The distribution box convenient to fix for weak current engineering of claim 1, characterized in that: adjustment mechanism (5) are including axis of rotation (501), axis of rotation (501) pass through three swing joint in the inner wall left side and the right side of elevating platform (4) of bearing, the right-hand member of axis of rotation (501) runs through the right side and the fixedly connected with handle (509) of elevating platform (4), the middle part external surface fixedly connected with first gear (502) of axis of rotation (501).

6. The distribution box convenient to fix for weak current engineering of claim 5, characterized in that: the outer surface of the first gear (502) is meshed with a chain (503), two ends of the chain (503) are meshed with second gears (504), the middle of each second gear (504) is fixedly connected with a second worm (505), the number of the second worms (505) is two, and the second worms (505) are identical in horizontal height and fixedly connected to the left side and the right side of the inner wall of the lifting platform (4).

7. The distribution box convenient to fix for weak current engineering of claim 6, characterized in that: the front side of the second worm (505) is meshed with a second worm wheel (506), the middle of the second worm wheel (506) is fixedly connected with a threaded cylinder (507), the threaded cylinder (507) is movably connected to the top and the bottom of the inner wall of the lifting platform (4) through four bearings, and the top end of the threaded cylinder (507) penetrates through the top of the lifting platform (4).

8. The distribution box convenient to fix for weak current engineering of claim 7, characterized in that: the internal thread of screw thread section of thick bamboo (507) is connected with screw thread support column (508), the quantity of screw thread support column (508) is four, four screw thread support column (508) two are a set of and the top of every screw thread support column (508) all fixed connection in the bottom of placing platform (1).