CN217607413U - Modularized split type junction box - Google Patents
Modularized split type junction box Download PDFInfo
- Publication number
- CN217607413U CN217607413U CN202123118272.6U CN202123118272U CN217607413U CN 217607413 U CN217607413 U CN 217607413U CN 202123118272 U CN202123118272 U CN 202123118272U CN 217607413 U CN217607413 U CN 217607413U
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- China
- Prior art keywords
- box body
- box
- slider
- spout
- clamping
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- 241000446313 Lamella Species 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 15
- 238000007789 sealing Methods 0.000 description 7
- 238000009795 derivation Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Connection Or Junction Boxes (AREA)
Abstract
The utility model belongs to the technical field of terminal box equipment, especially, split type terminal box of modularization, comprises a box bod, the top of box body is provided with the lid, the left and right sides of box body is provided with the uide bushing, the uide bushing is kept away from the one end of box body and is seted up connecting thread, the tow sides of lid are provided with fixing rivet, box body internal surface bottom is provided with first fixture block, the spout has been seted up to the inside of box body bottom, the inside of spout is provided with the slider, one side of slider is provided with the spring, the top of slider is provided with the second fixture block, the inside binding post that is provided with of box body, the binding post bottom is provided with the mount, the draw-in groove has been seted up to the mount bottom surface, the one end that the mount left and right sides is close to the uide bushing is provided with the derivative frame, the inside lamella that is provided with of derivative frame, the utility model discloses a setting up slider, the second fixture block, derivative frame, lamella, uide bushing, can reach the swing that reduces the welding point wire and the dismantlement of the terminal of being convenient for.
Description
Technical Field
The utility model relates to a terminal box equipment technical field specifically is a split type terminal box of modularization.
Background
In the house fitment, the terminal box is one of the electrician's auxiliary material, because the electric wire of fitment usefulness is passed the electric wire tube, and just adopt the terminal box as the transition usefulness at the splice point of electric wire (for example the circuit is longer, or the electric wire tube wants the corner), the electric wire tube is connected with the terminal box, the electric wire of spool the inside links up in the terminal box, play the effect of protection electric wire and connecting wire, this is exactly the terminal box, and at present photovoltaic field's power generation place, use to the terminal box is mostly split type terminal box, be convenient for connect each photovoltaic module, reduce centralized heat dissipation.
The prior art has the following problems:
1. the existing split type junction box has poor sealing effect, most of the existing devices are sealed by glue pouring or sealing rings, and the sealing effect has the problems to be improved, for example, the glue pouring type heat dissipation effect is poor, and the sealing rings are limited by the service life;
2. the inside binding post of current split type terminal box is many and the fit between the riveting fixed, needs to demolish whole piece terminal when changing inside components and parts, and the extension normal maintenance time just is very inconvenient, and the junction of terminal and wire easily receives the influence of wire wobbling not hard up, and traditional cord grip's strong pressure mode can injure the wire, influences wire normal use.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a split type terminal box of modularization has solved the sealed problem and the fixed problem of terminal wire that exist today.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a split type terminal box of modularization, includes the box body, the top of box body is provided with the lid, the left and right sides of box body is provided with the uide bushing, the uide bushing is kept away from the one end of box body and is seted up connecting thread, the tow sides of lid are provided with fixing rivet, box body inner surface bottom is provided with first fixture block, the spout has been seted up to the inside of box body bottom, the inside of spout is provided with the slider, one side of slider is provided with the spring, the top of slider is provided with the second fixture block, the inside binding post that is provided with of box body, the binding post bottom is provided with the mount, the draw-in groove has been seted up to the mount bottom surface, the mount left and right sides is close to the one end of uide bushing and is provided with the frame of deriving, the inside lamella that is provided with of frame.
As a preferred technical scheme of the utility model, the surface size of box body and the internal surface size phase-match of lid, the box body is pegged graft with the lid, the lid passes through fixing rivet and box body fixed connection.
As a preferred technical scheme of the utility model, uide bushing and box body fixed connection, the uide bushing passes through connecting thread and cable threaded connection, first fixture block and box body fixed connection.
As an optimal technical scheme of the utility model, the internal surface size of spout and the external surface size phase-match of slider, slider and spout sliding connection, the spout passes through spring and slider elastic connection.
As a preferred technical scheme of the utility model, slider and second fixture block fixed connection, the internal surface size of draw-in groove and the surface size phase-match of first fixture block, first fixture block and draw-in groove joint, the quantity of draw-in groove is two sets of, and is two sets of the draw-in groove is axisymmetric distribution about the horizontal central line of mount.
As a preferred technical scheme of the utility model, the surface size of second fixture block and the internal surface size phase-match of draw-in groove, second fixture block and draw-in groove joint.
As an optimized technical scheme of the utility model, derive frame and mount fixed connection, it is in same horizontal plane with the uide bushing to derive the frame, binding post and mount joint.
Compared with the prior art, the utility model provides a split type terminal box of modularization possesses following beneficial effect:
1. this split type terminal box of modularization through set up the lid at the box body top, and registrate each other with the mode of pegging graft between lid and the box body to set up fixing rivet in lid tow sides and realize the fixed between lid and the box body, compare the terminal box of traditional flip formula like this, area of contact between its box body and the lid is wider, and the probability that air dust got into the box body inside is littleer, and the inside sealed effect of box body also can be better.
2. The utility model provides a split type terminal box of modularization, through set up first fixture block in box body inner surface bottom, and make first fixture block and the draw-in groove mutual joint of mount bottom, and the opposite side of first fixture block, set up the spout through the inside at the box body bottom, and set up the slidable slider in the spout inside, the slider receives the elasticity of spring again to support tight effect and drive the second fixture block at slider top and have the trend of motion towards keeping away from first fixture block one side, at this moment through with binding post joint at the mount top, the mount is respectively in first fixture block through two sets of draw-in grooves that the bottom was seted up, mutual joint between the second fixture block, realize binding post fixed inside under the support of spring, utilize elasticity to support tight effect to replace traditional riveting fixed mode like this, when needing to carry out this line to the binding post, only need stimulate the mount to drive the slider and slide in the spout inside and can realize the unblock between mount and the first fixture block, very convenient for dismantle the mount, and through set up the derivation frame in the frame of the fixed right and set up the internal lamella of derivation frame, make the lead pass electric connection between lamella and binding post, and the lead set up the guide sleeve and realize the lead and can receive the guide sleeve effect of the guide to reduce the connection of the lead once more easily, the connection of the lead, the lead can not more stable connection of the lead, the lead is more.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the overall internal structure of the present invention;
FIG. 3 is a side sectional view of the whole structure of the present invention;
fig. 4 is a schematic view of the shape structure of the derivative shelf of the present invention.
In the figure: 1. a box body; 2. a box cover; 3. a guide sleeve; 4. connecting threads; 5. fixing a rivet; 6. a first clamping block; 7. a chute; 8. a slider; 9. a spring; 10. a second fixture block; 11. a wiring terminal; 12. a fixed mount; 13. a card slot; 14. a derivative frame; 15. a flap.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, in the present embodiment: a modularized split type junction box comprises a box body 1, namely a junction box body which is internally used for realizing wiring work; the top of the box body 1 is provided with a box cover 2 for sealing and disassembling; the left side and the right side of the box body 1 are provided with guide sleeves 3 which are used for prolonging and protecting the wires and preventing the wires from swinging; one end of the guide sleeve 3, which is far away from the box body 1, is provided with a connecting thread 4 for sealing connection with the cable; the front and back surfaces of the box cover 2 are provided with fixing rivets 5 for fixing the box body 1 and the box cover 2; the bottom of the inner surface of the box body 1 is provided with a first clamping block 6 for clamping a subsequent device; the inside of the bottom end of the box body 1 is provided with a chute 7 for realizing the sliding of the internal components; a slide block 8 is arranged in the sliding groove 7 and is used for sliding in the sliding groove 7; one side of the sliding block 8 is provided with a spring 9, so that an elastic abutting effect is realized; the top of the sliding block 8 is provided with a second fixture block 10 which is used for changing the distance between the sliding block 8 and the first fixture block 6 and is matched with the first fixture block for clamping a subsequent device; the inside of the box body 1 is provided with a wiring terminal 11 which is used for connecting a wire or in split connection; the bottom of the wiring terminal 11 is provided with a fixing frame 12 for clamping the wiring terminal 11 to realize the position fixing in the box body 1; the bottom surface of the fixing frame 12 is provided with a clamping groove 13 which is used for clamping the first clamping block 6 and the second clamping block 10; one end of the left side and the right side of the fixed frame 12 close to the guide sleeve 3 is provided with a derived frame 14 for connecting a subsequent device and providing support; a flap 15 is arranged inside the derivative frame 14 for reducing the swinging between the wire and the terminal 11 and loosening of the welding point.
In the embodiment, the size of the outer surface of the box body 1 is matched with the size of the inner surface of the box cover 2, the box body 1 is inserted into the box cover 2, the box cover 2 is fixedly connected with the box body 1 through the fixing rivet 5, the insertion between the box body 1 and the box cover 2 enables the contact area between the box body 1 and the box cover 2 to be wider, air is more difficult to enter the box body 1 from a gap, and the fixing rivet 5 is used for fixing the box cover 2 and the box body 1; the guide sleeve 3 is fixedly connected with the box body 1, the guide sleeve 3 is in threaded connection with a cable through a connecting thread 4, the first fixture block 6 is fixedly connected with the box body 1, and the guide sleeve 3 protects a wire extending into the junction box and prevents the wire from swinging to cause loosening of a welding point; the size of the inner surface of the sliding groove 7 is matched with the size of the outer surface of the sliding block 8, the sliding block 8 is in sliding connection with the sliding groove 7, the sliding groove 7 is elastically connected with the sliding block 8 through the spring 9, and the sliding effect of the sliding block 8 and the sliding groove 7 enables the sliding block 8 to normally drive the second clamping block 10 to slide in the box body 1, so that the clamping and fixing effect with a subsequent device is realized; the sliding block 8 is fixedly connected with the second clamping block 10, the size of the inner surface of the clamping groove 13 is matched with the size of the outer surface of the first clamping block 6, the first clamping block 6 is clamped with the clamping grooves 13, the number of the clamping grooves 13 is two, the two clamping grooves 13 are in axial symmetry distribution relative to the horizontal center line of the fixing frame 12, the two clamping grooves 13 are respectively clamped between the first clamping block 6 and the second clamping block 10, the quick disassembling and disassembling effect of the wiring terminal 11 device is realized by matching the elastic effect of the spring 9, and the operation of the wire is facilitated; the size of the outer surface of the second clamping block 10 is matched with the size of the inner surface of the clamping groove 13, the second clamping block 10 is clamped with the clamping groove 13, and the clamping connection between the second clamping block 10 and the clamping groove 13 realizes the position fixation of the wiring terminal 11 in the box body 1; derived frame 14 and mount 12 fixed connection, derived frame 14 and uide bushing 3 are in same horizontal plane, binding post 11 and mount 12 joint, and the lamella 15 of derived frame 14 inside is stable in the support lower position of derived frame 14, carries out flexible protection to the wire of butt welding point, prevents the wire swing, and binding post 11 normal joint is on mount 12.
The utility model discloses a theory of operation and use flow: an operator sets a cover 2 in a sleeving shape outside the box body 1 to enable the cover 2 to be sleeved with the box body 1, and the cover 2 and the box body 1 are fixed with each other through a fixing rivet 5, thus compared with the traditional flip-type junction box, the contact area between the cover 2 and the box body 1 is greatly improved, air is difficult to enter the box body 1 from a gap between the cover 2 and the box body 1, thereby improving the sealing effect and improving the waterproof performance, and through fixedly setting a first clamping block 6 at the bottom of the inner surface of the box body 1 and arranging a chute 7 in the bottom end of the box body 1, a sliding block 8 in the chute 7 is driven by the elastic effect of a spring 9 to drive a second clamping block 10 to have a sliding trend in the box body 1, and when the wiring terminal 11 is required to be fixed, the wiring terminal 11 is clamped and fixed at the top of a fixing frame 12, the bottom of the fixing frame 12 is respectively clamped and fixed between the first clamping block 6 and the second clamping block 10 through two groups of clamping grooves 13, the wiring terminal 11 is stabilized in the box body 1 by matching with the elastic support of the spring 9, thus compared with the traditional rivet fixing mode, the dismounting is completed by only pulling the fixing frame 12 to elastically deform the spring 9 jack, the dismounting is more convenient, the wiring terminal 11 is convenient to be wired, the wire is suitable for frequent dismounting and mounting, the problem of rivet looseness of the traditional junction box can not be generated, the cable can be normally inserted in the guide sleeve 3 by arranging the guide sleeves 3 at the left side and the right side of the box body 1 and arranging the connecting threads 4 at one side of the guide sleeve 3 away from the box body 1, the cable can be normally fixed through the thread fixing between the bolt and the connecting threads 4, when the junction box swings, the guide sleeves 3 can reduce the swinging amount of the wire, and the wire and the junction box are always in the same horizontal plane, through set up derived frame 14 in the mount 12 left and right sides, derived frame 14 is inside to be fixed again and to set up lamella 15 for wire and binding post 11 welding department receive the flexible protection of lamella 15, reduce the swing of wire and binding post 11 welding point, reduce the condition of welding point lax again and take place, are applicable to the occasion that the terminal box followed the motion device and moved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A modularization split type terminal box, includes box body (1), its characterized in that: the utility model discloses a lead-free storage battery box, including box body (1), connecting thread (4), lid (2), fixing rivet (5), box body (1), connecting terminal (7), spout (7), slider (8), spring (9), slider (8), connecting terminal (11), fixing frame (11) bottom is provided with mount (12), draw-in groove (13) have been seted up to mount (12) bottom, the one end that the left and right sides of mount (12) is close to uide bushing (3) is provided with derived frame (14), the inside lamella (15) that is provided with of derived frame (14), connecting thread (4) have been seted up to the one end that keep away from box body (1) in uide bushing (3), the tow sides of box body (1) are provided with first fixture block (6), spout (7) have been seted up to the inside of box body (1), the inside of spout (7) is provided with slider (8), one side of slider (8) is provided with spring (9), the top is provided with second fixture block (10).
2. The modular split junction box of claim 1, wherein: the outer surface size of box body (1) and the internal surface size phase-match of lid (2), box body (1) is pegged graft with lid (2), lid (2) are through fixing rivet (5) and box body (1) fixed connection.
3. The modular split junction box of claim 1, wherein: the guide sleeve (3) is fixedly connected with the box body (1), the guide sleeve (3) is connected with a cable thread through a connecting thread (4), and the first clamping block (6) is fixedly connected with the box body (1).
4. The modular split junction box of claim 1, wherein: the inner surface size of spout (7) and the surface size phase-match of slider (8), slider (8) and spout (7) sliding connection, spout (7) are through spring (9) and slider (8) elastic connection.
5. The modular split junction box of claim 1, wherein: the sliding block (8) is fixedly connected with the second clamping block (10), the size of the inner surface of the clamping groove (13) is matched with the size of the outer surface of the first clamping block (6), the first clamping block (6) is connected with the clamping groove (13) in a clamped mode, the number of the clamping grooves (13) is two, and the clamping grooves (13) are distributed in an axial symmetry mode about the horizontal center line of the fixing frame (12).
6. The modular split junction box of claim 1, wherein: the size of the outer surface of the second clamping block (10) is matched with the size of the inner surface of the clamping groove (13), and the second clamping block (10) is clamped with the clamping groove (13).
7. The modular split junction box of claim 1, wherein: the derivative frame (14) is fixedly connected with the fixing frame (12), the derivative frame (14) and the guide sleeve (3) are located on the same horizontal plane, and the wiring terminal (11) is clamped with the fixing frame (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123118272.6U CN217607413U (en) | 2021-12-13 | 2021-12-13 | Modularized split type junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123118272.6U CN217607413U (en) | 2021-12-13 | 2021-12-13 | Modularized split type junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217607413U true CN217607413U (en) | 2022-10-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123118272.6U Active CN217607413U (en) | 2021-12-13 | 2021-12-13 | Modularized split type junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217607413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117767A (en) * | 2023-10-18 | 2023-11-24 | 江苏乾艺远景新能源科技有限公司 | Power transmission structure for optical storage and charging |
-
2021
- 2021-12-13 CN CN202123118272.6U patent/CN217607413U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117117767A (en) * | 2023-10-18 | 2023-11-24 | 江苏乾艺远景新能源科技有限公司 | Power transmission structure for optical storage and charging |
| CN117117767B (en) * | 2023-10-18 | 2023-12-26 | 江苏乾艺远景新能源科技有限公司 | Power transmission structure for optical storage and charging |
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