CN214697386U

CN214697386U - Hinge for electric meter box

Info

Publication number: CN214697386U
Application number: CN202023344665.4U
Authority: CN
Inventors: 郑良伟; 郑福燕
Original assignee: Zhejiang Liunan Electric Co ltd
Current assignee: Zhejiang Liunan Electric Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-12
Anticipated expiration: 2030-12-31

Abstract

The application relates to a hinge for an electric meter box, which comprises a fixing part fixed on the electric meter box and a limiting part arranged on the fixing part in a sliding manner, wherein the limiting part comprises a second limiting part, the fixing part comprises a first limiting part, a hinge groove with an opening at one side is formed in the first limiting part, the hinge groove is used for placing a hinge shaft on a door of the electric meter and is in running fit with the hinge shaft, and a locking station and an unlocking station are arranged on the fixing part along the sliding direction of the limiting part; when the limiting piece is positioned at the locking station, the opening of the hinge groove is blocked by the second limiting part; when the limiting piece is located at the unlocking station, the opening of the hinge groove is in an opening state. This application has the effect of work efficiency when promoting staff dismouting ammeter chamber door.

Description

Hinge for electric meter box

Technical Field

The application relates to the field of hinges, in particular to a hinge for an electric meter box.

Background

Hinges, also known as hinges, are devices used to connect two solids and allow relative rotation between them. The hinge is mainly used for mounting doors, covers or some artworks, such as mirrors, jewel boxes and other swinging parts, so that the door, the covers or the artworks can be flexibly rotated to be opened and closed, and the hinge is mainly made of metal or plastic.

In the related art, chinese patent with publication number CN209482977U discloses a limiting hinge, which includes a first hinge member, a pin shaft is connected to the bottom of the first hinge member, mounting holes are both provided on both sides of the first hinge member, and the first hinge member is fixedly mounted on a door frame or a window frame through screws. The surface swing joint of round pin axle has the positive piece of second hinge, and the mounting hole has all been seted up to the positive both sides of second hinge, and the positive piece of second hinge passes through screw fixed mounting on door and window.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when constructor overhauls the ammeter case door and maintains, need pull down ammeter case door. The mounting holes are formed in the limiting hinges, the limiting hinges are mounted by penetrating through the mounting holes through screws, screws need to be screwed out or screwed in when the electric meter box door is dismounted, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to promote the work efficiency when staff dismouting ammeter case door, this application provides a hinge for ammeter case.

The application provides a pair of hinge for ammeter case adopts following technical scheme:

a hinge for an electric meter box comprises a fixing part fixed on the electric meter box and a limiting part arranged on the fixing part in a sliding manner, wherein the limiting part comprises a second limiting part, the fixing part comprises a first limiting part, a hinge groove with an opening at one side is formed in the first limiting part, the hinge groove is used for placing and rotationally matching a hinge shaft on a door of the electric meter box, and a locking station and an unlocking station are arranged on the fixing part along the sliding direction of the limiting part; when the limiting piece is positioned at the locking station, the opening of the hinge groove is blocked by the second limiting part; when the limiting piece is located at the unlocking station, the opening of the hinge groove is in an opening state.

Through adopting above-mentioned technical scheme, during the installation, slide the locating part to the unblock station earlier, fix the mounting on the ammeter case again, then put into the articulated groove with the articulated shaft, slide the locating part to the locking station at last with shutoff articulated groove opening. When the door of the electric meter is maintained, the limiting part slides to the unlocking station, and the articulated shaft is taken out, so that the electric meter door is taken down. After the maintenance is finished, the hinged shaft is placed into the hinged groove, the limiting part slides to the locking station, and the installation is finished. The electric meter box door is easy and convenient to disassemble and assemble, and the working efficiency of workers in disassembling and assembling the electric meter box door is improved.

Optionally, a clamping block is arranged on the limiting part, a clamping groove matched with the clamping block in a clamping mode is formed in the fixing part, and when the limiting part is located at the locking station, the clamping block is matched with the clamping groove in a clamping mode.

Through adopting above-mentioned technical scheme, joint spare and joint groove joint cooperation for the locating part is located the locking station, and joint complex installation is simple, and staff's operation is swift simple and convenient.

Optionally, the fixing part further includes a first clamping portion, a sliding groove is formed in one side, away from the first limiting portion, of the first clamping portion, and the limiting part is arranged in the sliding groove in a sliding mode along the direction from the first clamping portion to the first limiting portion.

By adopting the technical scheme, when the electric meter box door is disassembled and assembled, the limiting part needs to be moved to the locking station and the unlocking station for many times, and the limiting part is arranged in the fixing part in a sliding mode through the sliding groove, so that the limiting part is easy and convenient to move.

Optionally, be fixed with first guide block on the cell wall of spout, the locating part still includes second joint portion, be fixed with the second guide block on the lateral wall of second joint portion, work as when the lateral wall looks butt that joint piece was kept away from to lateral wall that first guide block is close to the joint groove and second guide block, be equipped with the terminal surface butt that the terminal surface in joint groove is equipped with on the terminal surface that the joint piece was equipped with on the stopper and the mounting.

Through adopting above-mentioned technical scheme, the lateral wall looks butt that the joint piece was kept away from to the lateral wall that first guide block is close to the joint groove and second guide block plays the guide effect to the assembly of stopper. The end face of the clamping block on the limiting block is abutted against the end face of the clamping groove in the fixing piece, so that the clamping block can be embedded into the clamping groove when sliding to the clamping groove.

Optionally, a conduction groove communicated with the hinge groove is formed in a groove wall of the sliding groove far away from the opening of the sliding groove.

Through adopting above-mentioned technical scheme, during the installation, the spout is inserted earlier to the spacing portion of second, passes the conduction-through groove again, and the opening in at last shutoff hinge groove makes the spacing portion of second can insert the hinge groove.

Optionally, the limiting part is provided with a limiting block, a limiting groove is formed in the groove wall of the conduction groove close to the clamping groove, and when the limiting part is located at the locking station, the limiting block is abutted to the groove wall of the limiting groove on one side of the sliding groove.

Through adopting above-mentioned technical scheme, stopper and spacing groove slide to the locating part when locking the station at the locating part spacing, and the spacing portion of restriction second continues to insert the hinge groove, and through the butt of stopper and spacing groove and the joint cooperation of joint piece and joint groove for the locating part is spacing on the mounting when locking the station.

Optionally, the hinge groove is a circular groove, and a limiting arc surface is arranged on an end wall of one side of the second limiting portion, which faces the hinge groove.

Through adopting above-mentioned technical scheme, the lateral wall of articulated shaft is more laminated to circular shape hinge slot and spacing cambered surface for it is more stable when the ammeter case door rotates.

Optionally, a conduction opening is formed in the side wall of the first clamping portion and communicated with the sliding groove, the conduction opening is located on one side, away from the clamping groove, of the first guide block, and an unlocking groove is formed in one side, away from the limiting cambered surface, of the second limiting portion.

Through adopting above-mentioned technical scheme, when joint piece and joint groove joint cooperation, the staff is difficult to the pulling stopper. The switch-on mouth makes staff's hand can control the stopper that is arranged in the spout, makes the stopper easily stimulate through the pulling groove to make the staff easily stimulate the stopper from locking station to unblock station, promoted the efficiency when staff tears the ammeter chamber door open.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the condition that the fixing piece is fixed on the electric meter box, the disassembly and assembly of the electric meter box door can be realized by sliding the limiting piece in the fixing piece to the locking station or the unlocking station, and the working efficiency of the disassembly and assembly of the electric meter box door is improved;

2. when the limiting block is arranged in the fixing piece in a sliding mode, the end face, provided with the clamping block, of the limiting block is abutted to the end face, provided with the clamping groove, of the fixing piece, so that the clamping block can be embedded into the clamping groove, when the clamping block is matched with the clamping groove in a clamping mode and the limiting block is abutted to the limiting piece, the opening of the hinging groove is blocked, the clamping piece is located at the locking station, and the clamping groove cannot slide along the sliding direction of the clamping piece;

3. the second guide way makes staff's hand can stretch into the spout and controls the pulling groove, and the pulling groove makes the staff easily stimulate and is located the locking station stopper.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a fixing member according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a limiting element according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a limiting member in an unlocking station according to an embodiment of the present application.

Description of reference numerals: 1. a fixing member; 11. a first limiting part; 111. a hinge slot; 12. a first clamping part; 121. a light hole; 122. a chute; 123. a clamping groove; 124. a first guide block; 125. a conduction groove; 126. a conduction port; 127. a limiting groove; 2. a limiting member; 21. a second limiting part; 211. unlocking the groove; 212. limiting the arc surface; 213. a limiting block; 22. a second clamping part; 221. a locking groove; 222. a clamping block; 223. and a second guide block.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses hinge for ammeter case. Referring to fig. 1, the hinge for the electric meter box includes a fixing member 1 and a limiting member 2 slidably disposed in the fixing member 1, and the fixing member 1 is provided with a locking station (as shown in fig. 1) and an unlocking station (as shown in fig. 4) along a sliding direction of the limiting member 2.

Referring to fig. 1 and 2, the fixing member 1 includes a first limiting portion 11 and a first clamping portion 12 which are integrally formed, the first limiting portion 11 is hook-shaped, a circular hinge groove 111 with an opening on one side is formed in the first limiting portion 11, the hinge groove 111 is located on one side of the locking station, which is far away from the unlocking station, and the hinge groove 111 is used for placing and rotationally matching a hinge shaft on the door of the power supply meter box. The tip that first joint portion 12 kept away from first spacing portion 11 is provided with the extension piece that extends towards both sides respectively, has all seted up unthreaded hole 121 on the extension piece of both sides, and mounting 1 is through wearing to establish the screw fixation in two unthreaded holes 121 respectively on the ammeter case.

Referring to fig. 1 and 2, a sliding groove 122 is formed in an end surface of the first clamping portion 12 away from the first limiting portion 11, and the sliding groove 122 is located between the two light holes 121. The side wall of the sliding groove 122 is provided with a clamping groove 123, and the opposite side walls of the sliding groove 122 are respectively fixed with a first guide block 124. The sidewall of the first engaging portion 12 is provided with a conduction opening 126 communicated with the sliding groove 122, and the conduction opening 126 is located on one side of the first guiding block 124 away from the engaging groove 123. The wall of the chute 122 away from the opening is provided with a conduction groove 125 which is conducted with the hinge groove 111, and the wall of the conduction groove 125 close to the clamping groove 123 is provided with a limit groove 127.

Referring to fig. 2 and 3, the limiting member 2 is slidably disposed in the sliding groove 122, and the limiting member 2 includes a second limiting portion 21 and a second engaging portion 22.

Referring to fig. 1 and 3, one side of the second clamping portion 22 away from the second limiting portion 21 is provided with a locking groove 221, and by pulling the locking groove 221, a worker can slide the limiting member 2 to a locking station conveniently.

Referring to fig. 2 and 3, the outer wall of the second clamping portion 22 is fixed with a clamping block 222 clamped and matched with the clamping groove 123, the outer wall opposite to the second clamping portion 22 is fixed with a second guide block 223 respectively, when the locating part 2 is slidably arranged in the sliding groove 122, the side wall of the second guide block 223 far away from the clamping block 222 abuts against the side wall of the first guide block 124 close to the clamping groove 123, and the sliding groove 122 is provided with the groove wall of the clamping groove 123 and abuts against the outer wall of the second clamping portion 22 fixed with the clamping block 222.

Referring to fig. 1 and 3, an unlocking groove 211 is formed in an end surface of the second limiting portion 21 away from the clamping block 222, and a limiting arc surface 212 is formed on a side wall of the second limiting portion 21 away from the unlocking groove 211.

Referring to fig. 2 and 3, a limiting block 213 matched with the limiting groove 127 in shape is fixed on the second limiting portion 21, when the limiting block 213 is abutted against the groove wall of the limiting groove 127 and the clamping block 222 is clamped and matched with the clamping groove 123, the limiting block 2 is located at a locking station, the opening of the hinge groove 111 is blocked by the second limiting portion 21, the hinge shaft located in the hinge groove 111 cannot be taken out, and the door of the electric meter box is rotatably connected to the electric meter box.

Referring to fig. 2 and 3, when the end surface of the second clamping portion 22 away from the second limiting portion 21 is flush with the end surface of the first clamping portion 12 away from the first limiting portion 11, the limiting member 2 is located at an unlocking station, the opening of the hinge groove 111 is open, the hinge shaft can be placed into the hinge groove 111 or taken out of the hinge groove 111, and the electric meter box door can be mounted or taken down.

The implementation principle of the embodiment of the application is as follows: when the hinge is installed, the limiting member 2 is inserted into the sliding groove 122 and slides to the unlocking station, and then the fixing member 1 is fixed on the electric meter box. When the door of the electric meter box is installed, a hinge shaft on the door of the electric meter box is placed into the hinge groove 111, then the limiting block 213 is slid to the locking station, and the opening of the hinge groove 111 is closed; when the electric meter box door is detached, the limiting block 213 is firstly slid to the unlocking station, then the hinge shaft is taken out from the hinge groove 111, and the electric meter box door is detached.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a hinge for ammeter case which characterized in that: the electric meter box comprises a fixing part (1) fixed on an electric meter box and a limiting part (2) arranged on the fixing part (1) in a sliding mode, wherein the limiting part (2) comprises a second limiting part (21), the fixing part (1) comprises a first limiting part (11), a hinge groove (111) with one side opened is formed in the first limiting part (11), the hinge groove (111) is used for placing and rotationally matching a hinge shaft on a box door of the electric meter, and a locking station and an unlocking station are arranged on the fixing part (1) along the sliding direction of the limiting part (2); when the limiting piece (2) is positioned at a locking station, the opening of the hinge groove (111) is blocked by the second limiting part (21); when the limiting piece (2) is located at an unlocking station, the opening of the hinge groove (111) is in an open state.

2. The hinge for the electric meter box as claimed in claim 1, wherein: be provided with joint piece (222) on locating part (2), seted up on mounting (1) with joint piece (222) joint complex joint groove (123), work as when locating part (2) are located the locking station, joint piece (222) and joint groove (123) joint cooperation.

3. The hinge for the electric meter box as claimed in claim 2, wherein: the fixing piece (1) further comprises a first clamping portion (12), a sliding groove (122) is formed in one side, away from the first limiting portion (11), of the first clamping portion (12), and the limiting piece (2) is arranged in the sliding groove (122) in a sliding mode along the direction from the first clamping portion (12) to the first limiting portion (11).

4. A hinge for an electric meter box according to claim 3, characterized in that: be fixed with first guide block (124) on the cell wall of spout (122), locating part (2) still include second joint portion (22), be fixed with second guide block (223) on the lateral wall of second joint portion (22), work as lateral wall looks butt that joint piece (222) was kept away from with second guide block (223) to lateral wall that first guide block (124) are close to joint groove (123), be equipped with the terminal surface butt that is equipped with joint groove (123) on locating part (2) and mounting (1).

5. A hinge for an electric meter box according to claim 3, characterized in that: and a conduction groove (125) communicated with the hinge groove (111) is formed in the groove wall of the sliding groove (122) far away from the opening of the sliding groove.

6. A hinge for an electric meter box according to claim 5, characterized in that: be provided with stopper (213) on locating part (2), spacing groove (127) have been seted up on the cell wall that conduction groove (125) are close to joint groove (123), when locating part (2) are located the locking station, stopper (213) and spacing groove (127) are towards the cell wall butt of spout (122) one side.

7. The hinge for the electric meter box as claimed in claim 4, wherein: the hinge groove (111) is a circular groove, and a limiting arc surface (212) is arranged on the end wall of one side, facing the hinge groove (111), of the second limiting portion (21).

8. The hinge for the electric meter box as claimed in claim 7, wherein: seted up on the lateral wall of first joint portion (12) conduction-through mouth (126), conduction-through mouth (126) are linked together with spout (122), conduction-through mouth (126) are located one side that joint groove (123) were kept away from in first guide block (124), unlocking groove (211) have been seted up to one side that spacing cambered surface (212) was kept away from in spacing portion (21) of second.