CN220492528U - Explosion-proof block terminal - Google Patents
Explosion-proof block terminal Download PDFInfo
- Publication number
- CN220492528U CN220492528U CN202322074834.4U CN202322074834U CN220492528U CN 220492528 U CN220492528 U CN 220492528U CN 202322074834 U CN202322074834 U CN 202322074834U CN 220492528 U CN220492528 U CN 220492528U
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- wall
- explosion
- block terminal
- proof
- distribution box
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- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 6
- 230000001681 protective effect Effects 0.000 claims 1
- 238000010030 laminating Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 241001233242 Lontra Species 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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Abstract
The utility model provides an explosion-proof block terminal, includes block terminal and opening, the inner wall bottom of block terminal is connected with explosion-proof structure, the inner wall bottom rigid coupling of block terminal has the frame, the inner wall equidistance rigid coupling of frame has the connecting plate, the bottom of block terminal is connected with heat radiation structure, insert the inside of block terminal through the frame laminating of guard shield inner wall in the explosion-proof structure, then the bolt passes the top place ahead of chassis and the inner wall bottom threaded connection of block terminal, the bent lever at chassis top and the bent lever at chassis top rear form the support reinforcing to the outer wall of guard shield, bent lever and bent lever play the supporting role when the block terminal outer wall atress is to inboard deformation, increase bulk strength, the positive riser of baffle provides the support protection to openly simultaneously, change original block terminal individual layer form, guarantee the explosion-proof performance of explosion-proof block terminal, the security of explosion-proof block terminal has been ensured.
Description
Technical Field
The utility model relates to an explosion-proof distribution box, in particular to an explosion-proof distribution box.
Background
The explosion-proof distribution box has an explosion-proof performance, and mainly comprises an explosion-proof illumination distribution box, an explosion-proof power distribution box, an explosion-proof anti-corrosion distribution box and the like.
For example, authorize an explosion-proof block terminal that bulletin number is "CN217087295U", the radiator fan is located thermovent department setting, one side fixedly connected with guide arm of keeping away from first screw rod between the connecting plate, sliding connection between guide arm and the movable frame, the cooperation of radiator fan accessible first screw rod and movable frame carries out the displacement, increase the scope of radiator fan heat extraction, further promote the radiating efficiency to the block terminal body inside, the in-process of movable frame removal, the guide arm carries out spacingly to the movable frame, guarantee the stability when the radiator fan removes, but the outer wall of box is the individual layer form in explosion-proof block terminal use, then receive blasting impact at explosion-proof block terminal outer wall, the case can directly take place to inboard deformation, the box that leads to deformation directly extrudees inside electrical components, the explosion takes place easily, the explosion-proof performance of explosion-proof block terminal is lower, the security of explosion-proof block terminal has been reduced.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the explosion-proof distribution box, so that the explosion-proof performance of the explosion-proof distribution box is ensured, and the safety of the explosion-proof distribution box is ensured.
The utility model solves the technical problems by adopting the technical scheme that: the explosion-proof distribution box comprises a distribution box body and a through hole, wherein an explosion-proof structure is connected to the bottom of the inner wall of the distribution box body, a frame is fixedly connected to the bottom of the inner wall of the distribution box body, a connecting plate is fixedly connected to the inner wall of the frame at equal intervals, and a heat dissipation structure is connected to the bottom of the distribution box body.
For further perfection, the explosion-proof structure includes guard shield and chassis, the bottom of guard shield is laminated mutually with the inner wall bottom of block terminal, the outer wall bottom of guard shield is fixedly connected mutually with the inner wall of chassis, the bottom of chassis is laminated mutually with the inner wall bottom of block terminal, the place ahead threaded connection of top of chassis has the bolt, the outer wall bottom of bolt and the inner wall bottom threaded connection of block terminal, the top left and right sides of chassis equidistance rigid coupling respectively has the bent lever, the top rear equidistance rigid coupling of chassis has the bent lever, the one end of bent lever is fixedly connected mutually with the outer wall rear of guard shield, the inboard place ahead rotation of guard shield is connected with the baffle, the front equidistance rigid coupling of baffle has the riser.
Further perfecting, the inner wall of the shield is attached to the outer wall of the frame.
Further perfecting, the front side and the rear side of the bottom of the inner wall of the distribution box are respectively provided with a through hole.
Further perfecting, the heat radiation structure comprises a bracket and a screen plate, wherein the top of the bracket is fixedly connected with the bottom of the distribution box, a notch at the top of the bracket is spliced with the outer wall of the screen plate, a screw is connected with the front side of the bottom of the bracket in a threaded manner, a handle is fixedly connected with the bottom of the screw, and the top of the screw is tightly propped against the bottom of the screen plate.
Further perfecting, the screen plate is positioned at the bottom of the through hole.
The beneficial effects of the utility model are as follows: according to the utility model, the inner wall of the shield is attached to the frame in the explosion-proof structure and inserted into the interior of the distribution box, then the bolt passes through the front of the top of the underframe and is in threaded connection with the bottom of the inner wall of the distribution box, the bent rod at the top of the underframe and the bent rod at the rear of the top of the underframe form supporting reinforcement on the outer wall of the shield, the bent rod and the bent rod play a supporting role when the outer wall of the distribution box is stressed and deformed inwards, the integral strength is increased, meanwhile, the vertical plate on the front of the baffle plate provides supporting protection for the front, the single-layer form of the original distribution box is changed, the explosion-proof performance of the explosion-proof distribution box is ensured, and the safety of the explosion-proof distribution box is ensured.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the connection relationship among the shroud, chassis and curved bar of FIG. 1;
FIG. 3 is a schematic view of the connection relationship of the shroud, chassis and bent rod of FIG. 1;
fig. 4 is a schematic structural diagram of a in fig. 1.
Reference numerals illustrate: 1. the power distribution box comprises a power distribution box body, 2, an explosion-proof structure, 201, a shield, 202, a chassis, 203, bolts, 204, bent rods, 205, baffle plates, 206, vertical plates, 207, bent rods, 3, a heat dissipation structure, 301, a support, 302, a screen plate, 303, a screw, 304, a handle, 3a1, a straight plate, 4, a through hole, 5, a frame, 6 and a connecting plate.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
example 1:
referring to fig. 1-4: in this embodiment, an explosion-proof block terminal, including block terminal 1 and opening 4, the inner wall bottom of block terminal 1 is connected with explosion-proof structure 2, and the inner wall bottom rigid coupling of block terminal 1 has frame 5, and the inner wall equidistance rigid coupling of frame 5 has connecting plate 6, and the front processing of connecting plate 6 has a plurality of screw mouths, and the bottom of block terminal 1 is connected with heat radiation structure 3.
The explosion-proof structure 2 comprises a shield 201 and a bottom frame 202, wherein the bottom of the shield 201 is attached to the bottom of the inner wall of the distribution box 1, the shield 201 is made of stainless steel, the bottom of the outer wall of the shield 201 is fixedly connected with the bottom of the inner wall of the distribution box 202, the bottom of the bottom frame 202 is attached to the bottom of the inner wall of the distribution box 1, bolts 203 are connected with the front of the top of the bottom frame 202 in a threaded manner, the bolts 203 play a role in fixing the bottom of the bottom frame 202 and the distribution box 1, the bottom of the outer wall of the bolts 203 is in threaded connection with the bottom of the inner wall of the distribution box 1, curved bars 204 are fixedly connected with curved bars 204 at equal intervals on the left side and the right side of the top of the bottom frame 201, curved bars 207 are fixedly connected with curved bars 207 at equal intervals on the rear of the top of the bottom frame 202, one end of each curved bar 207 is fixedly connected with the rear of the outer wall of the shield 201, a baffle 205 is rotatably connected with the front of the inner side of the shield 201, the baffle 205 is rotatably stressed through a top pin shaft on the inner side of the shield 205, a vertical plate 206 is fixedly connected with the front of the baffle 205 at equal intervals on the front of the baffle 201, and the inner wall of the shield 201 is attached to the outer wall of the frame 5;
the inside of block terminal 1 is inserted to laminating frame 5 through the guard 201 inner wall in explosion-proof structure 2, then bolt 203 bolt passes the top the place ahead of chassis 202 and the inner wall bottom threaded connection of block terminal 1, the curved bar 204 at chassis 202 top rear curved bar 207 forms the support to the outer wall of guard 201 and consolidates, curved bar 204 and curved bar 207 play the supporting role when block terminal 1 outer wall atress is to inboard deformation, increase bulk strength, positive riser 206 of baffle 205 provides the support protection to the front simultaneously, change original block terminal 1 individual layer form, guarantee the explosion-proof performance of explosion-proof block terminal, the security of explosion-proof block terminal has been ensured.
The inner wall bottom front and back both sides of block terminal 1 are processed respectively and are had opening 4, heat radiation structure 3 includes support 301 and otter board 302, the top of support 301 is fixedly connected with the bottom of block terminal 1 mutually, the top notch of support 301 is pegged graft mutually with the outer wall of otter board 302, otter board 302 is stainless steel, play the effect that blocks the dust, the place ahead threaded connection of bottom of support 301 has screw 303, the bottom rigid coupling of screw 303 has handle 304, handle 304 is convenient for drive screw 303 rotation from top to bottom, the top of screw 303 offsets with the bottom of otter board 302 tightly, otter board 302 is located the bottom of opening 4.
Working principle:
when the explosion-proof distribution box (consisting of the distribution box 1 and the explosion-proof structure 2) is used, the front door plate of the distribution box 1 is firstly opened, then the inner wall of the shield 201 is attached to the frame 5 and inserted into the distribution box 1, then the bolts 203 penetrate through the front of the top of the underframe 202 and are in threaded connection with the bottom of the inner wall of the distribution box 1, the bent rods 204 at the top of the underframe 202 and the bent rods 207 at the rear of the top of the underframe 202 form supporting reinforcement on the outer wall of the shield 201, the bent rods 204 and the bent rods 207 play a supporting role when the outer wall of the distribution box 1 is stressed to deform inwards, the integral strength is improved, meanwhile, the front vertical plates 206 of the baffle 205 provide supporting protection for the front surface, then the net plates 302 are inserted into the notch at the top of the support 301, the net plates 302 are arranged at the bottom of the through holes 4, then the screw rods 303 are driven by the handles 304 to rotate upwards, the top of the screw rods 303 are tightly abutted against the bottom of the net plates 302, the bottom of the through holes 4 are protected, dust is prevented from entering the distribution box 1 at the bottom, and then the electrical elements are installed on the connecting plate 6.
Example 2:
referring to the drawings: in this embodiment, the heat dissipation structure 3 further includes a straight plate 3a1, and the top portions of the two straight plates 3a1 are respectively and fixedly connected to the left and right sides of the bottom portion of the bracket 301.
Working principle:
after the bottom of the stand 301 is supported on the ground, the straight plate 3a1 supports the bottom of the stand 301 near the center, preventing downward deformation of the center of the stand 301 when used for a long time.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides an explosion-proof block terminal, includes block terminal (1) and opening (4), characterized by: the explosion-proof structure (2) is connected to the inner wall bottom of block terminal (1), the inner wall bottom rigid coupling of block terminal (1) has frame (5), the inner wall equidistance rigid coupling of frame (5) has connecting plate (6), the bottom of block terminal (1) is connected with heat radiation structure (3).
2. The explosion-proof power distribution box according to claim 1, characterized in that: the explosion-proof structure (2) comprises a shield (201) and an underframe (202), the bottom of the shield (201) is attached to the bottom of the inner wall of the distribution box (1), the bottom of the outer wall of the shield (201) is fixedly connected with the bottom of the inner wall of the underframe (202), the bottom of the underframe (202) is attached to the bottom of the inner wall of the distribution box (1), bolts (203) are connected with the front screw threads of the top of the underframe (202), curved bars (204) are fixedly connected to the left side and the right side of the top of the underframe (202) at equal intervals respectively, curved bars (207) are fixedly connected to the rear of the top of the underframe (202), one end of each curved bar (207) is fixedly connected to the rear of the outer wall of the shield (201), a baffle (205) is rotatably connected to the front side of the baffle (205), and a vertical plate (206) is fixedly connected to the front side of the baffle (205).
3. The explosion-proof power distribution box according to claim 2, characterized in that: the inner wall of the protective cover (201) is attached to the outer wall of the frame (5).
4. The explosion-proof power distribution box according to claim 1, characterized in that: and through holes (4) are respectively formed in the front side and the rear side of the bottom of the inner wall of the distribution box (1).
5. The explosion-proof power distribution box according to claim 1, characterized in that: the heat radiation structure (3) comprises a support (301) and a screen plate (302), wherein the top of the support (301) is fixedly connected with the bottom of the distribution box (1), a notch at the top of the support (301) is spliced with the outer wall of the screen plate (302), a screw (303) is connected with the front side of the bottom of the support (301) in a threaded mode, a grip (304) is fixedly connected with the bottom of the screw (303), and the top of the screw (303) is abutted to the bottom of the screen plate (302).
6. The explosion-proof power distribution box according to claim 5, characterized in that: the screen plate (302) is positioned at the bottom of the through hole (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074834.4U CN220492528U (en) | 2023-08-03 | 2023-08-03 | Explosion-proof block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322074834.4U CN220492528U (en) | 2023-08-03 | 2023-08-03 | Explosion-proof block terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492528U true CN220492528U (en) | 2024-02-13 |
Family
ID=89828935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322074834.4U Active CN220492528U (en) | 2023-08-03 | 2023-08-03 | Explosion-proof block terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492528U (en) |
-
2023
- 2023-08-03 CN CN202322074834.4U patent/CN220492528U/en active Active
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