CN106786015A

CN106786015A - Distribution box

Info

Publication number: CN106786015A
Application number: CN201611183003.9A
Authority: CN
Inventors: 李钢
Original assignee: Ningbo Aux High Tech Co Ltd
Current assignee: Ningbo Aux High Tech Co Ltd
Priority date: 2016-12-20
Filing date: 2016-12-20
Publication date: 2017-05-31

Abstract

The invention discloses a kind of distribution box, including casing and case lid, casing side is at least provided with a linkwork, and jointed shaft is provided with case lid, is provided with linkwork and is available for jointed shaft to pass through and rotate so that case lid coordinates the through hole on casing；By the setting of linkwork, case lid and casing by latch without being hinged, so, during distribution box long-term use, the hinged place of case lid and casing is not easy damaged phenomenon occur, simultaneously, linkwork is arranged on casing, linkwork includes the hinged seat on casing, the block for preventing jointed shaft from deviating from from hinged groove is detachably connected with hinged seat, when connecting mechanism is damaged, whole distribution box need not be changed by need to only linkwork being changed, so, it is easy to maintenance with distribution box, the low advantage of maintenance cost.

Description

Distribution box

Technical field

The invention belongs to technical field of electric equipment, it is related to a kind of distribution box.

Background technology

Distribution box is the electrical equipment commonly used in power industry, and distribution box generally comprises casing and case lid, and case lid side Side with casing is hinged, and the case lid and casing of current distribution box are realized being hinged by the latch being plugged in case lid and casing, But distribution box is during long-term use, easily there is breakage in the junction and casing of case lid and latch and the junction of latch Phenomenon, so need to change whole distribution box, one is high there is replacement cost, two come exist change trouble, work people The big shortcoming of member's labour intensity.

The content of the invention

Regarding to the issue above, the technical problem to be solved in the present invention is to provide a kind of easy to maintenance, and maintenance cost is low to match somebody with somebody Electronic box.

Distribution box of the invention, including casing and case lid, casing side are at least provided with a linkwork, are set on case lid Jointed shaft is equipped with, is provided with linkwork and is available for jointed shaft to pass through and rotate so that case lid coordinates the through hole on casing.

Distribution box of the invention, wherein, linkwork includes the hinged seat on casing, and being provided with hinged seat can For the hinged groove of jointed shaft insertion, the gear for preventing jointed shaft from deviating from from hinged groove is detachably connected with hinged seat Block.

Distribution box of the invention, wherein, slot is provided with hinged seat, block is plugged in slot, and the both sides of block set Elastic arm is equipped with, the both sides of slot are provided with draw-in groove, the chuck that can be snapped onto in draw-in groove is provided with elastic arm.

Distribution box of the invention, wherein, the both sides of slot are provided with chute, and the both sides of block are provided with sliding block, and sliding block can It is fitted slidably within chute.

Distribution box of the invention, wherein, block is provided with the curved portions that can coordinate with jointed shaft towards the side of hinged groove.

Distribution box of the invention, wherein, installation cavity is provided with casing, hinged seat is arranged in installation cavity.

Distribution box of the invention, wherein, it is provided with counter sink on hinged seat, hinged seat is by the spiral shell that is located in counter sink Bolt is fixed on casing.

Distribution box of the invention, wherein, the first cavity is provided with the lateral surface of hinged seat, set on the lateral surface of block There is the second cavity.

Distribution box of the invention, wherein, annular groove is provided with the upper surface of casing, it is provided with the lower surface of case lid The ring-shaped step in annular groove can be snapped onto.

Distribution box of the invention, wherein, it is provided with case lid for rain cover to prevent rainwater from passing through the spiral shell on case lid The rib that silk hole is entered into case lid.

Beneficial effect of the present invention：By the setting of linkwork, case lid and casing need not be hinged by latch, so One, during distribution box long-term use, the hinged place of case lid and casing is not easy damaged phenomenon occur, meanwhile, it is hinged Mechanism is arranged on casing, and linkwork includes the hinged seat on the casing, be detachably connected with hinged seat for The block for preventing jointed shaft from deviating from from hinged groove, when connecting mechanism is damaged, by need to only changing linkwork and without more Whole distribution box is changed, so, easy to maintenance with distribution box, the low advantage of maintenance cost.

Brief description of the drawings

For ease of explanation, the present invention is described in detail by following specific implementations and accompanying drawing.

Fig. 1 is dimensional structure diagram of the invention；

Fig. 2 is that the present invention removes the dimensional structure diagram after case lid；

Fig. 3 is the attachment structure schematic diagram of case lid and linkwork；

Fig. 4 is the attachment structure schematic diagram of case lid and linkwork；

Fig. 5 is the dimensional structure diagram of linkwork；

Fig. 6 is the decomposition texture schematic diagram of linkwork；

Fig. 7 is the decomposition texture schematic diagram of linkwork；

Fig. 8 is the main structure diagram of linkwork；

Fig. 9 is the left view structural representation of linkwork；

Figure 10 is overlooking the structure diagram of the invention；

Figure 11 is cross section structure diagrams of the Figure 10 along line A-A.

Specific embodiment

Distribution box as Figure 1-Figure 11, including casing 1 and case lid 2, the side of casing 1 is at least provided with one and is hinged machine Structure 3, is provided with jointed shaft 21 on case lid 2, be provided with linkwork 3 and be available for jointed shaft 21 to pass through and rotate so that case lid 2 is matched somebody with somebody Close the through hole 31 on casing 1.

Linkwork 3 includes the hinged seat 32 on casing 1, is provided with hinged seat 32 and is available for jointed shaft 21 to insert Hinged groove 321, the block for preventing jointed shaft 21 from deviating from from hinged groove 321 is detachably connected with hinged seat 32 33。

Slot 322 is provided with hinged seat 32, block 33 is plugged in slot 322, the both sides of block 33 set flexible Arm 331, the both sides of slot 322 are provided with draw-in groove 323, and the chuck 332 that can be snapped onto in draw-in groove 323 is provided with elastic arm 331； By the connected mode coordinated using chuck and draw-in groove, can be brought convenience to the installation of block and hinged seat.

The both sides of slot 322 are provided with chute 324, and the both sides of block 33 are provided with sliding block 333, and sliding block 333 is slideably Coordinate in chute 324；By the setting of sliding block and chute, during block is inserted into slot, block can be played Guide effect, so, during chuck can be made to snap onto draw-in groove exactly.

Block 33 is provided with the curved portions 334 that can coordinate with jointed shaft 21 towards the side of hinged groove 321；By in block Upper setting curved portions, so, can facilitate the rotation of jointed shaft, make the rotation of jointed shaft more smoothly.

Installation cavity 11 is provided with casing 1, hinged seat 32 is arranged in installation cavity 11.

It is provided with counter sink 325 on hinged seat 32, hinged seat 32 is bolted to case by being located in counter sink 325 On body 1.

The first cavity 326 is provided with the lateral surface of hinged seat 32, the second cavity is provided with the lateral surface of block 33 335；By the setting of the first cavity and the second cavity, the structural strength of hinged seat and block can be respectively increased, and can save About material.

Annular groove 12 is provided with the upper surface of casing 1, being provided with the lower surface of case lid 2 can snap onto annular groove Ring-shaped step 22 in 12；So set, preferably can enclose casing, it is to avoid rainwater enters into casing and case lid In cavity.

It is provided with case lid 2 for rain cover to prevent rainwater from being entered into case lid 2 by the screw hole on case lid 2 Rib 23；So set, be prevented from the cavity that rainwater enters into case lid and casing, and the screw at screw hole can be avoided Occur by the phenomenon of rainwater corrosion.

Use process of the invention is：The jointed shaft on case lid is inserted into the hinged groove of hinged seat first, then will Block is inserted into slot so that the chuck on block is locked with the draw-in groove in hinged seat, then again installs hinged seat To in the installation cavity of casing, hinged seat is fixed on casing finally by counter sink of the screw on hinged seat.

Embodiment described above is only that the preferred embodiment of the present invention is described, not to structure of the invention Think and scope is defined.On the premise of design concept of the present invention is not departed from, this area ordinary person is to technology of the invention The all variations and modifications that scheme is made, all should drop into protection scope of the present invention, claimed technology contents of the invention, All record in detail in the claims.

Claims

1. a kind of distribution box, including casing (1) and case lid (2), it is characterised in that：Casing (1) side is at least provided with one Individual linkwork (3), is provided with jointed shaft (21) on the case lid (2), be provided with the linkwork (3) and be available for jointed shaft (21) through and rotate so that case lid (2) coordinates through hole (31) on casing (1).

2. distribution box according to claim 1, it is characterised in that：The linkwork (3) is including on casing (1) Hinged seat (32), be provided with the hinged seat (32) be available for jointed shaft (21) insert hinged groove (321), the hinged seat (32) block (33) for preventing jointed shaft (21) abjection from hinged groove (321) is detachably connected with.

3. distribution box according to claim 2, it is characterised in that：Slot (322), institute are provided with the hinged seat (32) State block (33) to be plugged in slot (322), the both sides of the block (33) are provided with elastic arm (331), the slot (322) Both sides be provided with draw-in groove (323), the chuck (332) that can be snapped onto in draw-in groove (323) is provided with the elastic arm (331).

4. distribution box according to claim 3, it is characterised in that：The both sides of the slot (322) are provided with chute (324), the both sides of the block (33) are provided with sliding block (333), and the sliding block (333) is slidably fit into chute (324) In.

5. the distribution box according to Claims 2 or 3 or 4, it is characterised in that：The block (33) is towards hinged groove (321) Side be provided with can with jointed shaft (21) coordinate curved portions (334).

6. the distribution box according to Claims 2 or 3 or 4, it is characterised in that：Installation cavity is provided with the casing (1) (11), the hinged seat (32) is in installation cavity (11).

7. the distribution box according to Claims 2 or 3 or 4, it is characterised in that：Counter sink is provided with the hinged seat (32) (325), the hinged seat (32) is by being located in being bolted on casing (1) in counter sink (325).

8. the distribution box according to Claims 2 or 3 or 4, it is characterised in that：Set on the lateral surface of the hinged seat (32) There is the first cavity (326), the second cavity (335) is provided with the lateral surface of the block (33).

9. the distribution box according to claim 1 or 2 or 3 or 4, it is characterised in that：Set on the upper surface of the casing (1) There is annular groove (12), the ring-shaped step that can be snapped onto in annular groove (12) is provided with the lower surface of the case lid (2) (22)。

10. the distribution box according to claim 1 or 2 or 3 or 4, it is characterised in that：Be provided with the case lid (2) for Rib (23) of the rain cover to prevent rainwater from being entered into case lid (2) by the screw hole on case lid (2).