CN218449345U

CN218449345U - Junction box convenient to overhaul

Info

Publication number: CN218449345U
Application number: CN202222936230.1U
Authority: CN
Inventors: 陶齐雄; 陶丽
Original assignee: Guangdong Henggang Electrical Power And Technology Corp
Current assignee: Guangdong Henggang Electrical Power And Technology Corp
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-02-03
Anticipated expiration: 2032-11-04

Abstract

The utility model relates to a terminal box overhauls technical field, and discloses a terminal box convenient to overhaul, including line box base, both sides difference fixedly connected with pull mechanism around the line box base, the inside fixedly connected with canceling release mechanical system of line box base. The screens subassembly includes the fixed block, fixed block fixed connection both sides around the line box base, both ends difference fixedly connected with U shaped strip about the fixed block, the inside fixture block that is provided with of U shaped strip, the positive one end fixedly connected with briquetting of fixture block, both ends difference fixedly connected with draw runner about the briquetting, the first spring of draw runner back fixedly connected with, first spring one end fixedly connected with panel lid, inside and the bracing piece other end fixed connection of panel lid, panel caping portion is provided with the locating lever. This terminal box convenient to overhaul through the pull mechanism that sets up to thereby avoided the fixed action after the counter panel opens to lead to easily when carrying out the maintenance of terminal box, the phenomenon that rocks can appear in the panel, and then the convenient maintenance operation to the terminal box.

Description

Junction box convenient to overhaul

Technical Field

The utility model relates to a terminal box overhauls technical field, specifically is a terminal box convenient to overhaul.

Background

The kilowatt-hour meter terminal box is the special terminal box in the electric energy metering device standard wiring, plays wiring and safety protection usefulness, and it can direct observation inside each component and terminal state through transparent shield, is used as the wiring board of management kilowatt-hour meter pencil in the kilowatt-hour meter box commonly used to the complicated electric wire of convenient management, and in the use to the terminal box, the trouble that can avoid the internal component to appear, just need examine and repair this moment.

According to a terminal box convenient to overhaul that patent number CN210608424U disclosed, belong to the terminal box field. The box comprises a box body and a cover plate, wherein a first side panel, a second side panel, a third side panel, a fourth side panel and a top plate are arranged at the top of the cover plate, the bottom edges of the first side panel, the second side panel, the third side panel and the fourth side panel are rotatably connected with the cover plate, one edge of the top plate is rotatably connected with the third side panel, miniature screw holes are formed in the joints of the top plate and the first side panel, the second side panel and the fourth side panel, and the top plate is fixedly connected with the first side panel, the second side panel and the fourth side panel through the miniature screws and the miniature screw holes.

This terminal box convenient to overhaul, it is in the use of reality, when other trouble needs got rid of and overhauls appear in the terminal box, need to twist off the miniature screw that corresponds to the panel that will correspond overturns, and such mode, thereby lack the fixed action after the panel is opened and lead to easily when carrying out the maintenance of terminal box, the phenomenon of rocking can appear in the panel, thereby influence the maintenance of terminal box, for this reason, need design a terminal box convenient to overhaul.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal box convenient to overhaul to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a junction box convenient to overhaul comprises a junction box base, wherein the front side and the rear side of the junction box base are respectively and fixedly connected with a drawing mechanism, and a reset mechanism is fixedly connected inside the junction box base;

the drawing mechanism comprises a clamping component and a locking component, and the locking component is fixedly connected inside the clamping component;

the reset mechanism comprises a third spring, the third spring is fixedly connected inside the wire box base, one end of the third spring is fixedly connected with a limiting plate, one end of the limiting plate is fixedly connected with a supporting rod, long holes are formed in the left end and the right end of the wire box base, and the limiting plate is located in the long holes.

Preferably, the screens subassembly includes the fixed block, fixed block fixed connection is in both sides around the line box base, both ends difference fixedly connected with U section bar about the fixed block, the inside fixture block that is provided with of U section bar, the positive one end fixedly connected with briquetting of fixture block, both ends difference fixedly connected with draw runner about the briquetting, the first spring of draw runner back fixedly connected with, first spring one end fixedly connected with panel lid, inside and bracing piece other end fixed connection of panel lid, panel caping portion is provided with the locating lever.

Preferably, the guide groove is formed in the panel cover, the back of the sliding strip is connected with the inside of the guide groove in a sliding mode, and the sliding strip can slide in the guide groove conveniently.

Preferably, the front surface of the panel cover is provided with a bayonet, and the surface size of the clamping block is smaller than the inner size of the bayonet, so that the clamping block can be conveniently clamped into the inner size of the bayonet.

Preferably, a jack is correspondingly formed between the top of the panel cover and the top of the wire box base, and the surface size of the positioning rod is smaller than that of the jack.

Preferably, the locking assembly comprises a second spring, the second spring is fixedly connected inside the panel cover, one end of the second spring is fixedly connected with a circular plate, the other end of the circular plate is fixedly connected with a long rod, and the other end of the long rod is fixedly connected with a long sliding block.

Preferably, the left end and the right end of the panel cover are respectively provided with a through hole, the left end and the right end of the panel cover are respectively distributed with a long rod, the surface of the long rod penetrates through the through holes respectively formed in the left end and the right end of the panel cover, and the long rod can move in the through holes respectively formed in the left end and the right end of the panel cover conveniently.

Compared with the prior art, the utility model provides a terminal box convenient to overhaul possesses following beneficial effect:

1. this terminal box convenient to overhaul, pull mechanism through setting up, the bayonet socket that the fixture block on the utilization briquetting covered the panel carries out the screens, thereby conveniently carry out the fixed action of panel lid, and be convenient for after overhauing, fix the panel lid, utilize long slider to carry out the screens to the briquetting in addition, thereby conveniently pull open the panel lid after fixed action when overhauing, thereby avoided the fixed action after the panel is turned over to open to lead to easily when carrying out the maintenance of terminal box, the phenomenon that rocks can appear in the panel, and then the convenient maintenance operation to the terminal box.

2. This terminal box convenient to overhaul through the canceling release mechanical system who sets up, utilizes the elastic action of bracing piece third spring on the surface, promotes the bracing piece and removes inside the online box base to the push panel lid removes to line box base surface both sides, and has played the effect of assisting pulling open to the panel lid.

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 perspective view of the overall structure of the present invention;

FIG. 2 is a perspective exploded view of the whole structure of the present invention;

FIG. 3 is a perspective view of the positioning assembly of the present invention;

fig. 4 is a perspective view of the locking assembly of the present invention;

FIG. 5 is a perspective view of the panel cover of the present invention;

figure 6 is the utility model discloses line box base section and canceling release mechanical system stereogram.

In the figure: 1. a wire box base; 2. a drawing mechanism; 21. a clamping component; 211. a fixed block; 212. u-shaped strips; 213. a clamping block; 214. briquetting; 215. a slide bar; 216. a first spring; 217. a panel cover; 218. positioning a rod; 22. a locking assembly; 221. a long slider; 222. a long rod; 223. a circular plate; 224. a second spring; 3. a reset mechanism; 31. a third spring; 32. a limiting plate; 33. a support rod.

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.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The utility model provides a following technical scheme:

example one

With reference to fig. 2 to 6, a junction box convenient to maintain comprises a junction box base 1, wherein the front side and the rear side of the junction box base 1 are respectively and fixedly connected with a pulling mechanism 2, and a reset mechanism 3 is fixedly connected inside the junction box base 1;

the drawing mechanism 2 comprises a clamping component 21 and a locking component 22, and the locking component 22 is fixedly connected inside the clamping component 21;

the reset mechanism 3 comprises a third spring 31, the third spring 31 is fixedly connected inside the wire box base 1, one end of the third spring 31 is fixedly connected with a limit plate 32, one end of the limit plate 32 is fixedly connected with a support rod 33, slotted holes are arranged inside the left end and the right end of the wire box base 1, the limit plate 32 is positioned in the slotted holes, the clamping component 21 comprises fixed blocks 211, the fixed blocks 211 are fixedly connected with the front side and the rear side of the wire box base 1, the left end and the right end of the fixed blocks 211 are respectively fixedly connected with a U-shaped strip 212, a clamping block 213 is arranged inside the U-shaped strip 212, the front end of the clamping block 213 is fixedly connected with a pressing block 214, the upper end and the lower end of the pressing block 214 are respectively fixedly connected with a slide bar 215, the back of the slide bar 215 is fixedly connected with a first spring 216, one end of the first spring 216 is fixedly connected with a panel cover 217, the inside of the panel cover 217 is fixedly connected with the other end of the supporting rod 33, the top of the panel cover 217 is provided with a positioning rod 218, the inside of the panel cover 217 is provided with a guide groove, the back of the slide bar 215 is slidably connected with the inside of the guide groove, the front of the panel cover 217 is provided with a bayonet, and the surface size of the clamping block 213 is smaller than the inside size of the bayonet.

Further, the jack has been seted up to the correspondence between panel lid 217 top and the line box base 1 top, locating lever 218 surface size is less than the jack size, utilize fixture block 213 on briquetting 214 to carry out the screens to the bayonet socket on the panel lid 217, thereby conveniently carry out the fixed action to panel lid 217, and be convenient for after overhauing, fix panel lid 217, utilize long slider 221 to carry out the screens to briquetting 214 in addition, thereby conveniently pull open fixed action when overhauing after panel lid 217, thereby avoided the fixed action after the panel is opened leading to easily when carrying out the maintenance of terminal box, the phenomenon that rocks can appear in the panel, and then the maintenance operation to the terminal box is convenient.

Example two

Referring to fig. 1-6, and based on the first embodiment, the locking assembly 22 further includes a second spring 224, the second spring 224 is fixedly connected to the inside of the panel cover 217, one end of the second spring 224 is fixedly connected with a circular plate 223, the other end of the circular plate 223 is fixedly connected with a long rod 222, and the other end of the long rod 222 is fixedly connected with a long slider 221.

Furthermore, through holes are respectively formed in the left end and the right end of the panel cover 217, long rods 222 are respectively distributed at the left end and the right end of the panel cover 217, the surfaces of the long rods 222 penetrate through the through holes formed in the left end and the right end of the panel cover 217, the supporting rods 33 are pushed to move inside the wire box base 1 by the aid of elastic effects of third springs 31 on the surfaces of the supporting rods 33, and therefore the panel cover 217 is pushed to move towards the two sides of the surface of the wire box base 1, and the panel cover 217 is assisted to be pulled open.

In the actual operation process, when the device is used, a notch is formed in one side of the pressing block 214, the long sliding block 221 is clamped into the notch at the moment, and the line box base 1 needs to be overhauled, the two panel covers 217 are pulled apart at the moment, specifically, the circular plate 223 is pulled apart outwards, the long rod 222 and the long sliding block 221 are driven to move in the through hole formed in the panel cover 217, the long sliding block 221 is separated from the notch in the pressing block 214, then the pressing block 214 moves towards the inside of the panel cover 217 under the elastic action of the first spring 216 and slides under the limiting action of the guide groove through the sliding strip 215, the moving of the pressing block 214 drives the clamping block 213 to separate from the notch formed in the front face of the panel cover 217, then the panel cover 217 is under the connecting action of the supporting rod 33, the supporting rod 33 is pushed to move inside the line box base 1 through the elastic action of the third spring 31 on the surface of the supporting rod 33, so that the panel cover 217 is pushed towards the two sides of the surface of the base 1 to pull apart, then the panel cover 217 is moved to the top of the panel cover 217 and the top of the base 1 corresponding to be overhauled, and the line box base 1 is maintained, and the line box 1.

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. The utility model provides a terminal box convenient to overhaul, includes line box base (1), its characterized in that: the front side and the rear side of the wire box base (1) are respectively fixedly connected with a drawing mechanism (2), and the inside of the wire box base (1) is fixedly connected with a resetting mechanism (3);

the drawing mechanism (2) comprises a clamping component (21) and a locking component (22), and the locking component (22) is fixedly connected inside the clamping component (21);

canceling release mechanical system (3) include third spring (31), third spring (31) fixed connection is inside line box base (1), third spring (31) one end fixedly connected with limiting plate (32), limiting plate (32) one end fixedly connected with bracing piece (33), the inside slot hole of having seted up in both ends about line box base (1), limiting plate (32) are located the slot hole.

2. An easy-to-service terminal block as defined in claim 1, wherein: screens subassembly (21) includes fixed block (211), both sides around fixed block (211) fixed connection is in line box base (1), both ends difference fixedly connected with U shaped strip (212) about fixed block (211), inside fixture block (213) that is provided with of U shaped strip (212), the positive one end fixedly connected with briquetting (214) of fixture block (213), both ends difference fixedly connected with draw runner (215) about briquetting (214), draw runner (215) the first spring of back fixedly connected with (216), first spring (216) one end fixedly connected with panel lid (217), panel lid (217) inside and bracing piece (33) other end fixed connection, panel lid (217) top is provided with locating lever (218).

3. An easy-to-service junction box as defined in claim 2, wherein: the panel cover (217) is internally provided with a guide groove, and the back of the sliding strip (215) is connected with the inside of the guide groove in a sliding manner.

4. An easy-to-service junction box as defined in claim 2, wherein: the front surface of the panel cover (217) is provided with a bayonet, and the surface size of the fixture block (213) is smaller than the inner size of the bayonet.

5. An easy-to-service terminal block as defined in claim 2, wherein: jacks are correspondingly formed between the top of the panel cover (217) and the top end of the wire box base (1), and the surface size of the positioning rod (218) is smaller than that of the jacks.

6. An easy-to-service junction box as defined in claim 2, wherein: the locking assembly (22) comprises a second spring (224), the second spring (224) is fixedly connected to the inner portion of the panel cover (217), one end of the second spring (224) is fixedly connected with a circular plate (223), the other end of the circular plate (223) is fixedly connected with a long rod (222), and the other end of the long rod (222) is fixedly connected with a long sliding block (221).

7. An easy-to-service junction box as defined in claim 6, wherein: the left end and the right end of the panel cover (217) are respectively provided with a through hole, the left end and the right end of the panel cover (217) are respectively distributed with a long rod (222), and the surface of the long rod (222) penetrates through the through holes respectively formed in the left end and the right end of the panel cover (217).