CN220040567U - Ammeter case convenient to dismantle - Google Patents

Abstract

The utility model relates to the technical field of ammeter boxes and discloses an ammeter box convenient to detach, which comprises a box body and a box door, wherein a supporting seat for fixing an electrical element is detachably connected in the box body, two opposite side walls in the box body are detachably connected with fixing strips, the two fixing strips extend along the horizontal direction, two ends of the supporting seat are respectively provided with a fixing groove, the two fixing strips respectively slide and extend into the respectively adjacent fixing grooves, and a gap exists between the bottom of the supporting seat and the bottom wall of the box body. The whole electrical element can be removed more conveniently.

Description

Ammeter case convenient to dismantle

Technical Field

The utility model relates to the technical field of ammeter boxes, in particular to an ammeter box convenient to detach.

Background

The ammeter box is mainly applied to electrical equipment such as cable branch boxes, low-voltage distribution boxes, street lamps, traffic control boxes and the like in public power grids, and is important electrical equipment in power systems.

Most of the existing ammeter boxes are of an integrated structure, and electric elements in the ammeter boxes need to be installed in the boxes one by one. When the ammeter case damages, need dismantle the electrical components in the ammeter case in order to change the ammeter case one by one, above-mentioned process complex operation remains to improve.

Disclosure of Invention

In order to facilitate the dismantling of the whole electrical components in the ammeter box, the utility model provides the ammeter box which is convenient to dismantle.

The utility model provides an electric meter box convenient to detach, which adopts the following technical scheme:

the utility model provides an ammeter case convenient to dismantle, includes box and chamber door, can dismantle in the box and be connected with the supporting seat that is used for fixed electrical components, two relative lateral walls in the box all can be dismantled and be connected with the fixed strip, two the fixed strip all extends along the horizontal direction, the fixed slot has all been seted up at the both ends of supporting seat, two the fixed strip slides respectively and stretches into respectively in the adjacent fixed slot, the bottom of supporting seat and the diapire of box have the clearance.

Through adopting above-mentioned technical scheme, remove the supporting seat to the one side that is close to the box for two fixed strips stretch into respectively in the fixed slot that is adjacent, then slide the supporting seat in the box, can realize dismantling between supporting seat and the box and be connected. When the box body is damaged, the electric elements are not required to be detached one by one, and the electric elements in the box body can be detached integrally only by sliding the supporting seat for fixing the electric elements out of the box body. A gap exists between the bottom of the supporting seat and the bottom wall of the box body, so that heat generated by the electric elements can be emitted from the gap.

Optionally, the bottom of fixed strip is provided with two at least interval arrangement's floor, the one end and the fixed strip fixed connection of floor, the other end and the inside wall butt of box.

Through adopting above-mentioned technical scheme, the floor plays the supporting role to the fixed strip for the fixed strip is difficult for taking place to buckle or fracture under the gravity effect of supporting seat.

Optionally, a supporting block is arranged on one side of the bottom wall of the box body, which is close to the box door, and a supporting groove for the supporting seat to slide and pass through is formed in the supporting block, and when the supporting seat stretches into the supporting groove, the fixing strip is aligned with the fixing groove.

Through adopting above-mentioned technical scheme, when needing to assemble the supporting seat to the box in, put into the supporting groove with the supporting seat earlier, the dead strip aligns with the fixed slot this moment, then pushes away the supporting seat to the box inside, and the dead strip can stretch into in the fixed slot smoothly to install the supporting seat smoothly to the box on, above-mentioned in-process dead strip can be quick accurate alignment with the fixed slot, easy and simple to handle.

Optionally, a shock pad is arranged on the inner side wall of the box body far away from the box door.

Through adopting above-mentioned technical scheme, the shock pad can reduce the vibration that the supporting seat produced with the collision of box inner wall when sliding into the box.

Optionally, set up the constant head tank the same with slide rail extending direction on the diapire of box, the constant head tank is worn to be equipped with in the constant head tank rotation, the constant head tank is worn out to the one end of constant head tank, the rotation hole has been seted up on the circumference cell wall of constant head tank, fixedly connected with slides and wears to establish the spliced pole in the rotation hole on the constant head tank, fixedly connected with locating hook on the spliced pole, set up the first spacing groove that supplies the one end rotation of locating hook to stretch into on the lateral wall of box, set up the second spacing groove that supplies the other end rotation of locating hook to stretch into on the lateral wall of supporting seat.

Through adopting above-mentioned technical scheme, rotate the reference column and can drive spliced pole and locating hook rotation, when the locating hook rotates and stretches into in the second spacing groove, the cell wall in second spacing groove can block the locating hook and deviate from the second spacing groove for the supporting seat is difficult for sliding along the extending direction of fixed strip, thereby realizes the relative fixation of supporting seat and box. When the supporting seat is required to be taken out from the box body, the positioning column can be rotated, one end of the positioning hook stretches into the first limiting groove, and the supporting seat slides out of the box body along the extending direction of the fixing strip.

Optionally, the one end fixedly connected with that the reference column worn out the constant head tank is used for rotating the rotation handle of reference column, rotate one side butt of handle and box diapire, be provided with elastic location bump on the rotation handle, first draw-in groove and the second draw-in groove that supplies the location bump card to go into are seted up to one side of box diapire, works as in the location bump card goes into first draw-in groove, the one end of locating hook stretches into in the first spacing groove, works as when the location bump card goes into in the second draw-in groove, the other end of locating hook stretches into in the second spacing groove.

Through adopting above-mentioned technical scheme, rotate the rotation handle and can drive the locating hook and rotate, when the location bump card on the rotation handle goes into the second draw-in groove, the locating hook stretches into in the second spacing groove, and is fixed relatively between supporting seat and the box this moment. When the positioning convex points are clamped into the first clamping grooves, the positioning hooks are limited in the first limiting grooves, and when the positioning convex points are clamped into the second clamping grooves, the positioning hooks are limited in the second limiting grooves.

Optionally, a mounting groove which is convenient for a human hand to stretch in is formed in the side wall of the supporting seat.

Through adopting above-mentioned technical scheme, when need taking out the supporting seat from the box, operating personnel can stretch into the mounting groove with the hand in, increase the frictional force between staff and the supporting seat to the operating personnel is in force on the supporting seat.

Optionally, the up end fixedly connected with support bar of fixed strip, set up the supporting hole on the support bar, the downthehole supporting bolt that wears to be equipped with of supporting, set up on the box with supporting bolt screw thread complex supporting screw.

Through adopting above-mentioned technical scheme, pass back with supporting bolt and support screw threaded connection with the supporting hole, can realize the relative fixation of support bar and box to make the fixed strip detachable connection on the box.

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

1. when the box body is damaged, the electric elements are not required to be detached one by one, and the electric elements in the box body can be detached integrally only by sliding the supporting seat for fixing the electric elements out of the box body;

2. the rotation locating column can drive the spliced pole and the locating hook to rotate, and when the locating hook rotates and stretches into the second spacing groove, the cell wall of second spacing groove can block the locating hook and deviate from the second spacing groove for the extension direction of fixed strip is difficult for following to the supporting seat to slide, thereby realizes the relative fixation of supporting seat and box.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present utility model.

Fig. 2 is a schematic diagram of an exploded structure of an embodiment of the present utility model.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a partial explosion of an embodiment of the present utility model.

Fig. 5 is a schematic view of a partial explosion for hiding the support base in the embodiment of the present utility model.

FIG. 6 is an exploded view showing a second limiting groove in an embodiment of the present utility model.

Reference numerals illustrate:

1. a case; 11. a fixing strip; 111. rib plates; 12. a support bar; 121. a support hole; 122. a support bolt; 123. a support screw hole; 13. a support block; 131. a support groove; 14. a shock pad; 15. a positioning groove; 151. a rotation hole; 16. a first limit groove; 17. a first clamping groove; 18. a second clamping groove; 2. a door; 3. a support base; 31. a fixing groove; 32. the second limit groove; 33. a mounting groove; 4. positioning columns; 41. a connecting column; 411. a positioning hook; 42. rotating the handle; 421. and positioning the convex points.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses an electric meter box convenient to detach. Referring to fig. 1, the electric meter box comprises a box body 1 and a box door 2, wherein a supporting seat 3 for fixing electric elements is detachably connected in the box body 1, and all electric elements in the electric meter box are arranged on the supporting seat 3. Two opposite side walls in the box body 1 are detachably connected with fixing strips 11, the two fixing strips 11 extend along the horizontal direction, fixing grooves 31 are formed in two ends of the supporting seat 3, and the two fixing strips 11 respectively slide and stretch into the respectively adjacent fixing grooves 31.

Referring to fig. 1, when the support base 3 is to be mounted on the case 1, the fixing strips 11 may be aligned with the respective adjacent fixing grooves 31, and then the fixing strips 11 may extend into the fixing grooves 31, so that the support base 3 and the case 1 may be relatively fixed. When the box body 1 is damaged, the electric elements in the box body 1 can be integrally disassembled only by sliding the supporting seat 3 for fixing the electric elements out of the box body 1, and the operation is convenient. When the fixing bars 11 are inserted into the respective adjacent fixing grooves 31 so that the supporting base 3 is connected with the case 1, a gap exists between the bottom of the supporting base 3 and the bottom wall of the case 1. The gap is beneficial to heat dissipation of the electrical components, and damage to the electrical components caused by water penetrating into the bottom of the box body 1 can be reduced.

Referring to fig. 2 and 3, three ribs 111 arranged at equal intervals are fixedly connected to the bottom of the fixing strip 11, one end of each rib 111 is fixedly connected with the fixing strip 11, the other end of each rib 111 is abutted against the inner side wall of the box body 1, the cross section of each rib 111 is triangular, one end of each triangle is attached to the fixing strip 11, and the other end of each triangle is attached to the inner side wall of the box body 1. The rib plates 111 can support the fixing strips 11, so that the fixing strips 11 are not easy to bend or break under the pressure action of the supporting seat 3.

Referring to fig. 2 and 3, the upper end surface of the fixing strip 11 is fixedly connected with three support strips 12 arranged at equal intervals, each support strip 12 is provided with a support hole 121, each support hole 121 is internally provided with a support bolt 122 in a penetrating manner, and the box 1 is provided with three support screw holes 123 in threaded fit with the respective adjacent support bolts 122. The support bolts 122 are threaded through the respective adjacent support holes 121 and then are connected to the respective adjacent support screw holes 123, so that the fixing bars 11 are fixed to the inner side walls of the case 1.

Referring to fig. 2, in order to make the process of installing the supporting seat 3 to the box 1 more convenient, a supporting block 13 is fixedly connected to one side of the bottom wall of the box 1, which is close to the box door 2, and a supporting groove 131 for the supporting seat 3 to slide through is formed in the supporting block 13, and the extending width of the supporting groove 131 is slightly larger than the bottom width of the supporting seat 3. When supporting seat 3 stretches into supporting groove 131, fixed strip 11 aligns with fixed slot 31, slides supporting seat 3 to inside box 1, and fixed strip 11 can stretch into in the fixed slot 31 smoothly, and above-mentioned in-process operating personnel can be with fixed strip 11 and fixed slot 31 quick alignment, easy operation is convenient.

Referring to fig. 2, a shock pad 14 for reducing collision between the support base 3 and the side wall of the case 1 is provided on the side wall of the case 1 remote from the door 2. When the supporting seat 3 slides into the box body 1, the shock pad 14 can reduce the vibration caused by collision between the supporting seat 3 and the inner side wall of the box body 1.

Referring to fig. 4 and 5, in order to reduce the sliding of the supporting seat 3 in the box 1, a positioning groove 15 with the same extending direction as the sliding rail is provided on the bottom wall of the box 1, a positioning column 4 is rotatably provided in the positioning groove 15, one end of the positioning column 4 penetrates out of the positioning groove 15, a rotation hole 151 is provided on the groove wall of the positioning groove 15, the rotation hole 151 extends along the circumferential groove wall of the positioning groove 15, and a connecting column 41 slidably penetrating in the rotation hole 151 is fixedly connected to the circumferential side wall of the positioning column 4. When the positioning column 4 rotates, the positioning column 4 drives the connecting column 41 to slide along the extending direction of the rotating hole 151.

Referring to fig. 5 and 6, one end of the connecting post 41 penetrating out of the rotating hole 151 is fixedly connected with a positioning hook 411, the positioning hook 411 is semicircular, a first limiting groove 16 into which one end of the positioning hook 411 rotates and stretches is formed in the side wall of the box body 1, and a second limiting groove 32 into which the other end of the positioning hook 411 rotates and stretches is formed in the side wall, close to the first limiting groove 16, of the supporting seat 3. When the rotation positioning column 4 drives the connecting column 41 and the positioning hook 411 to rotate. When the positioning hook 411 rotates and stretches into the first limiting groove 16, the supporting seat 3 can slide along the extending direction of the fixing strip 11, and at this time, an operator can take out the supporting seat 3 from the box 1. When the positioning hook 411 rotates to extend into the second limiting groove 32, the supporting seat 3 and the box 1 cannot slide relatively, so that the box 1 is positioned.

Referring to fig. 4 and 6, in order to realize the rotational positioning of the positioning hook 411, one end of the positioning post 4 penetrating the positioning slot 15 is fixedly connected with a rotation handle 42 for rotating the positioning post 4, the rotation handle 42 is abutted with one side of the bottom wall of the case 1, and an elastic positioning bump 421 is provided on the rotation handle 42. A first clamping groove 17 and a second clamping groove 18 for clamping in the positioning convex points 421 are formed in one side of the bottom wall of the box body 1.

Referring to fig. 4 and 5, when the positioning protrusion 421 is caught in the first catching groove 17, one end of the positioning hook 411 protrudes into the first limiting groove 16.

Referring to fig. 4 and 6, when the positioning protrusion 421 is caught in the second catching groove 18, the other end of the positioning hook 411 protrudes into the second limiting groove 32.

Referring to fig. 2, a mounting groove 33 for facilitating the insertion of a human hand is formed in the sidewall of the support base 3. When the supporting seat 3 is required to be taken out from the box body 1, an operator can stretch his hand into the mounting groove 33 to increase the friction between his hand and the supporting seat 3, so that the operator can apply force to the supporting seat 3 and take out the supporting seat 3 from the box body 1.

The embodiment of the utility model provides an electric meter box convenient to detach, which is implemented by the following principle: when the supporting seat 3 is required to be assembled into the box body 1, the supporting seat 3 is firstly placed in the supporting groove 131, at this time, the fixing strip 11 is aligned with the fixing groove 31, then the supporting seat 3 is pushed into the box body 1, then the rotating handle 42 is rotated to enable the positioning protruding point 421 to extend into the second clamping groove 18, meanwhile, one end of the positioning hook 411 can extend into the second limiting groove 32, and the positioning hook 411 can block the supporting seat 3 to slide along the inner side wall of the box body 1, so that the supporting seat 3 and the box body 1 are relatively fixed.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The utility model provides an ammeter case convenient to dismantle, includes box (1) and chamber door (2), its characterized in that: the utility model discloses a fixing device for electric elements, including box (1), fixed slot (31) are all offered at the both ends of supporting seat (3), two fixed slot (31) are all offered to two relative lateral walls all can be dismantled in box (1) and be connected with fixed strip (11), two fixed strip (11) in the box (1), fixed strip (11) slip respectively stretches into respectively in adjacent fixed slot (31), the bottom of supporting seat (3) and the diapire of box (1) have the clearance.

2. The electric meter box convenient to detach according to claim 1, wherein: the bottom of the fixing strip (11) is provided with at least two rib plates (111) which are arranged at intervals, one end of each rib plate (111) is fixedly connected with the fixing strip (11), and the other end of each rib plate is abutted to the inner side wall of the box body (1).

3. The electric meter box convenient to detach according to claim 1, wherein: the bottom wall of box (1) is provided with supporting shoe (13) near one side of chamber door (2), offer on supporting shoe (13) and supply supporting seat (3) slip support groove (131) of wearing to establish, work as in supporting seat (3) stretches into supporting groove (131), fixed strip (11) are aligned with fixed slot (31).

4. The electric meter box convenient to detach according to claim 1, wherein: the inner side wall of the box body (1) far away from the box door (2) is provided with a shock pad (14).

5. The electric meter box convenient to detach according to claim 1, wherein: the locating device is characterized in that a locating groove (15) which is the same as the extending direction of the sliding rail is formed in the bottom wall of the box body (1), the locating groove (15) is internally rotated to penetrate through the locating column (4), one end of the locating column (4) penetrates out of the locating groove (15), a rotating hole (151) is formed in the circumferential groove wall of the locating groove (15), a connecting column (41) which is slidably penetrated in the rotating hole (151) is fixedly connected to the locating column (4), a locating hook is fixedly connected to the connecting column (41), a first limiting groove (16) which is used for enabling one end of the locating hook (411) to rotate and stretch into is formed in the side wall of the box body (1), and a second limiting groove (32) which is used for enabling the other end of the locating hook (411) to rotate and stretch into is formed in the side wall of the supporting seat (3).

6. The electric meter box convenient to detach according to claim 5, wherein: one end fixedly connected with that reference column (4) worn out constant head tank (15) is used for rotating rotation handle (42) of reference column (4), rotation handle (42) and one side butt of box (1) diapire, be provided with elastic location bump (421) on rotation handle (42), first draw-in groove (17) and second draw-in groove (18) that supply location bump (421) card to go into are seted up to one side of box (1) diapire, works as in location bump (421) card goes into first draw-in groove (17), in first spacing groove (16) are stretched into to one end of locating hook (411), works as in location bump (421) card goes into second draw-in groove (18), the other end of locating hook (411) stretches into in second spacing groove (32).

7. The electric meter box convenient to detach according to claim 1, wherein: the side wall of the supporting seat (3) is provided with a mounting groove (33) which is convenient for a human hand to extend in.

8. The electric meter box convenient to detach according to claim 1, wherein: the upper end face of the fixing strip (11) is fixedly connected with a supporting strip (12), a supporting hole (121) is formed in the supporting strip (12), a supporting bolt (122) is arranged in the supporting hole (121) in a penetrating mode, and a supporting screw hole (123) in threaded fit with the supporting bolt (122) is formed in the box body (1).