CN204905797U - Waterproof terminal box of outdoor electronic equipment of detachable - Google Patents
Waterproof terminal box of outdoor electronic equipment of detachable Download PDFInfo
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- CN204905797U CN204905797U CN201520643511.5U CN201520643511U CN204905797U CN 204905797 U CN204905797 U CN 204905797U CN 201520643511 U CN201520643511 U CN 201520643511U CN 204905797 U CN204905797 U CN 204905797U
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Abstract
The utility model belongs to the technical field of power electronic, concretely relates to waterproof terminal box of outdoor electronic equipment of detachable. This terminal box is personally experienced sth. Part of the body and is set up in the junction box of the built -in wiring component of main tank body downside including built -in main circuit component's main tank, the main tank body and junction box are all including possessing box -like inner chamber with box that holds above -mentioned corresponding component and the case lid that plays the above -mentioned box mouth department of the sealed lock that acts on, the main tank body and junction box's box looks proximal surface department with the water joint rigid coupling of two box inner chambers of intercommunication each other, water joint's lumen constitutes the intercommunication passageway of wearing to establish to connect main circuit component and the wire of wiring component. The utility model discloses a high -efficient dismouting is maintained and favourable influence all can be played to the follow -up work security that its dismouting maintenance operations's convenience and flexibility can be guaranteed to the split type design theory of when guaranteeing the accurate wiring maintenance operations to its wiring part, this is to the waterproof terminal box of present outdoor equipment is proposed.
Description
Technical field
The utility model belongs to electric and electronic technical field, is specifically related to a kind of dismountable outdoor electronic equipment waterproof junction box.
Background technology
In the circuit overlap joint process of electronic equipment out of doors, waterproof junction box is as the linking bridge between line joint, and its effect cannot replace.Along with the development of society's science and technology, the embedding structure of this kind of outdoor water-proof terminal box is also further abundant, but usually all comprises binding post, lightning-protection module, switch and related electric equipment etc., with guarantee to play while it unifies wiring circuit protection effect.On the basis of above-mentioned electronic equipment, then by carrying out overall covering property sealing with the box-shaped box of door body, avoid the exposed and waterproof sealing object of electronic equipment to play.Certainly, due to the self-characteristic of terminal box, to the frequent dismounting of its internal wiring part and safeguard essential.Safeguard frequently in disassembly process above-mentioned, it is found that, just because of the integral structure between above-mentioned wiring part and casing, cause once need to carry out dismounting maintenance, carry out unpacking wiring with regard to the casing that takes off that must be overall and correspondingly safeguard step.The wasting time and energy property of dismounting that the huge carrying weight that casing attaches built-in element causes, with each overall foreign object intrusion that may bring job security hidden danger for the built-in senser of casing of unpacking, be all when on-the-spot dismounting is safeguarded each time must faced by situation.How to seek a kind of outdoor equipment waterproof junction box of practicality rational in infrastructure; can while ensureing the accurate wiring attended operation for its wiring part; guarantee convenience and the flexibility of its dismounting attended operation; and for the protectiveness of main circuit part when ensureing that dismounting is safeguarded, be the technical barrier that this area is urgently to be resolved hurrily in recent years.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art; a kind of rational in infrastructure and dismountable outdoor electronic equipment waterproof junction box of practicality is provided; it is by proposing split-type design theory; can while guaranteeing the accurate wiring attended operation for its wiring part; the protectiveness for main circuit part can be ensured again; and synchronously can guarantee convenience and the flexibility of its dismounting attended operation, this all can play Beneficial Effect to the efficient dismounting maintenance of the waterproof junction box of current outdoor equipment and follow-up work fail safe.
For achieving the above object, the utility model have employed following technical scheme:
A kind of dismountable outdoor electronic equipment waterproof junction box, is characterized in that: this terminal box comprises the main box of built-in main circuit component and is arranged at the junction box of built-in wiring element of main box side; Main box and junction box include possesses box-like inner chamber with the casing holding above-mentioned respective element and the case lid at fastening above-mentioned casing box mouth place sealed; Sentence at the casing adjacent surface of main box and junction box the water joint being communicated with two tanks inner chamber each other affixed, the tube chamber of water joint forms the communicating passage wearing the wire connecting main circuit component and wiring element.
The box shape of described junction box and main box all in four square box shapes and the opening of its box mouth towards arranging in the same way, junction box is positioned at immediately below main box and locates; Described water joint is at least four of axis being parallel each other, and arranges at interval successively along the length direction of the above-mentioned adjacent surface of two tanks.
Water joint be provided with junction box and main box casing cooperation place the seal washer sealed.
Casing and the case lid cooperation place of junction box and main box all seal with self-clamp type sealing strip.
This terminal box also comprises the support liner plate at the box back surface place being arranged at junction box, and adopting with box back surface joint place of support liner plate is bolted connection, and support liner plate plate body upwards to extend and bolt is fixed on main box along the box back surface of junction box.
The box back surface place of main box is mounted with hangers, and described hangers is two and along vertical between the upper and lower every layout; This terminal box also comprises the installation backboard for installation affixed between external fixation device, and top and the bottom end of installing backboard wear inlay card respectively in above-mentioned two hangers.
Described wiring element comprises grounding copper bar, DC switch support and the lightning protection device be positioned on guide rail and binding post that form electrical connection to each other, after DC switch 86 is fixed on wiring casing 20 right flank, the DC switch support 82 playing position-limiting action blocks DC switch 86 tail end, then adopts screw floatless switch support 82 on wiring casing 20; Tank wall place below the casing that binding post is positioned at junction box, and this side box wall arranged outside has the DC terminal, AC line outlet waterproof terminal and the control line waterproof terminal that run through tank wall and pick out passage to provide wire.
Described main circuit component at least comprise be electrically connected to each other main circuit board, reactance, direct current plate and exchange plate, the cabinets cavity place of main box has also been provided with the waterproof vent valve of waterproof and breathable effect.
The casing of described main box and junction box and case lid, and support liner plate, hangers and installation backboard material used are stainless steel 304, the equal surface plastic spraying process of each structure.
The beneficial effects of the utility model are:
1), abandoned such as dismounting difficulty that traditional integral type junction box structure brings and safeguarded many defects such as inconvenience.The utility model is by the employing wiring part that looks for another way and the separated split-type structural of main circuit part, need the wiring element of frequent maintenance to separate by daily and be placed on separately in junction box, and the responsive and frequency of maintenance of parts low even without the need to regular maintenance main circuit component be still contained in main box.On the one hand, when needs carry out regular maintenance, junction box self only holds the small size that wiring element is brought, and ensure that convenience and the flexibility of daily specific aim dismounting, also can reduce the work burden of Field Force greatly, operating efficiency also can obviously be promoted simultaneously.And on the other hand, because main box is without the need to dismounting, the senser in it and the external world unnecessary contacts to obtain to be avoided, its ability to work have also been obtained available protecting.
So far; the utility model is by proposing above-mentioned split-type design theory; it is while guaranteeing the accurate wiring attended operation for its wiring part; the protectiveness for main circuit part can be ensured again; and synchronously can guarantee convenience and the flexibility of its dismounting attended operation, this all can play Beneficial Effect to the efficient dismounting maintenance of the waterproof junction box of current outdoor equipment and follow-up work fail safe.
2), water joint as an emphasis installation position of the present utility model, its effect played is: on the one hand, as functor, and it can play function served as bridge and be communicated with main box and junction box, thus ensures electrical connection effect between the two.On the other hand, as connector, it can play fastening main box and junction box again, makes junction box can all the time affixed lower being suspended in below main box firmly of the screw thread of water joint.The realization of each function of above-mentioned water joint, for the normal reliable work of split-type structural of the present utility model provides basic guarantee.
3), as outdoor equipment, for further promoting the waterproof effect of this equipment, each connecting portion of water joint and casing all can arrange corresponding seal member to the matching part of case lid, to ensure the water-tight function between each.
4), the layout of support liner plate, can with water joint together, the integrated connection function of shared main box and junction box.Support liner plate is affixed junction box on the one hand, and connects main box on the other hand, thus guarantees triangular property secured to one another.Triangular bolt is affixed, obviously also for its follow-up detachability provides foreshadowing, with ensure junction box normally settle and task performance prerequisite under, aforementioned convenient dismounting effect flexibly can be ensured.
5), the design of hangers, to coordinate installation backboard, realizing main box and even whole waterproof junction box can the installability of sprung parts for outside.At hangers inlay card in installing in the process in backboard, installations backboard being followed closely with swell fixture and is located on body of wall, or be placed in column place by volution is fastening etc., the Fast Installation object of this terminal box can be realized.
6), initial consideration of the present utility model time, wiring element refer to regular maintenance must need detect each electrical connections componentry.When considering practical application, the wiring element that not only binding post etc. are conventional needs to carry out regular maintenance, the electronic component of the subsidiarity such as corresponding such as lightning protection device all needs to carry out corresponding attended operation, and therefore, this class component also can add in junction box to facilitate follow-up synchronous maintenance operation.In other words, junction box not only can be used as targetedly that certain can safeguard the quick detach box of element herein, and it also can as all accommodation boxes needing the element carrying out frequent maintenance, to promote the convenient maintainability of integral device.And main circuit component part; then the parts such as the main circuit board of routine; other each elements in the above-mentioned junction box of removal in other words conj.or perhaps in normal waterproof junction box after electronic component; the regular maintenance frequency of this class component is relatively low; it is placed in sealing and in the relatively few main box of open degree; be conducive on the contrary playing and avoid foreign object to invade and protect the effect of inner senser, this all can play Beneficial Effect to the actual life of lifting means and functional reliability.
7), stainless steel 304 as stainless steel part, there is the various features such as good processability, toughness is high and corrosion-resistant simultaneously, be suitable for this equipment each parts used.After the above-mentioned material of employing, carry out surface plastic spraying process again, structure rustization can be avoided, with the actual life of further lifting piece.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is front view of the present utility model;
Fig. 3 is the right view of Fig. 2;
Fig. 4 is the vertical view of Fig. 2;
Fig. 5 is the inner member position figure after the utility model removes case lid;
Fig. 6 is the I part partial enlarged drawing of Fig. 5.
Illustrate each label and concrete component names corresponding relation of the present utility model is as follows:
10-main box 11-hangers 20-junction box 30-water joint
40-seal washer 50-self-clamp type sealing strip seals
60-support liner plate 70-installs backboard
81-grounding copper bar 82-DC switch support 83-guide rail 84-lightning protection device
85-binding post 86-DC switch 87-DC terminal
88-AC line outlet waterproof terminal 89-control line waterproof terminal
91-main circuit board 92-reactance 93-direct current plate 94-exchanges plate 95-waterproof vent valve
Embodiment
For ease of understanding, combining diagram herein and following further describing done to concrete structure of the present utility model and the course of work:
Concrete structure of the present utility model as Figure 1-4, includes main box 10, stainless water joint 30, junction box 20, support liner plate 60 and installs backboard 70.Settle main circuit board 91, reactance 92, direct current plate 93 in the cabinets cavity of main box 10, exchange plate 94 and waterproof vent valve 95, and by fastening both case lid realizations sealing at the box opening of main box 10.Adopt eight stainless steel hexagon socket cap head screws to fix between the case lid of main box 10 and the casing of main box 10, and sealed with self-clamp type sealing strip 50 in the cooperation place of case lid and casing.Junction box 20 structure, with main box 10, also comprises casing and case lid, and with self-clamp type sealing strip sealing 50 between casing and case lid.Difference is, arranges lightning protection device 84, binding post 85, guide rail 83, grounding copper bar 81 and DC switch support 82 in the casing of junction box 20.After DC switch 86 is fixed on wiring casing 20 right flank, the DC switch support 82 playing position-limiting action blocks DC switch 86 tail end, then adopts screw floatless switch support 82 on wiring casing 20; .The outer relative set DC terminal 87 of the tank wall of junction box 20, AC line outlet waterproof terminal 88 and control line waterproof terminal 89 simultaneously, so that use as outside line access passage, concrete with reference to shown in Fig. 5.The case lid of junction box 20 is same with the casing of junction box 20 adopts eight stainless steel hexagon socket cap head screws to fix.
As seen in figs. 5-6, four stainless water joints 30 are installed between main box 10 and junction box 20 casing.Four standard pan head screws are adopted to fix between the casing back place of junction box 20 and the plate face of support liner plate 60.The plate end of support liner plate 60 sentences the casing bottom cabinet exterior place that eight sunk screws are fixed on main box 10.After whole device assembles, adopt the hangers 11 being positioned at the casing back place of main box 10 vertically to be hung over by equipment and install on backboard 70, backboard 70 is installed and adopts the fixtures such as swell fixture fixing on the wall or on other devices.
The casing of main box 10 and junction box 20 and case lid, and support liner plate 60, water joint 30, hangers 11, the material of backboard 70 is installed is stainless steel 304, surface plastic spraying process.Seal washer 40 is furnished with in the contact position of the lateral surface of stainless water joint 30 and main box 10 and junction box 20.Stainless water joint 30 1 aspect plays inner cabling effect, realizes the object of vertical link case 20 on the one hand.During work, as shown in Figure 6, by tightening the stainless steel swivel nut of water joint 30, make water joint 30 and each casing Contact tight; In like manner, the quick separating of junction box 20 main box 10 and support liner plate 60 relatively is also realized by the dismounting of this swivel nut and support liner plate 60.
Actual when using, monnolithic case of the present utility model is of a size of 676mm × 300mm × 131mm, and this convenience for device maintenance, flexibly, good looking appearance, water resistance is good until can reach IP65 grade.The utility model can while guaranteeing the accurate wiring attended operation for its wiring part, in turn ensure that convenience and the flexibility of dismounting attended operation, the low burden of current producer and user, high efficiency and allegro modern work demand can be met, wide market.
Claims (9)
1. a dismountable outdoor electronic equipment waterproof junction box, is characterized in that: this terminal box comprises the main box (10) of built-in main circuit component and is arranged at the junction box (20) of the built-in wiring element on the downside of main box (10); Main box (10) and junction box (20) include possesses box-like inner chamber with the casing holding above-mentioned respective element and the case lid at fastening above-mentioned casing box mouth place sealed; Sentence at the casing adjacent surface of main box (10) and junction box (20) water joint (30) being communicated with two tanks inner chamber each other affixed, the tube chamber of water joint (30) forms the communicating passage wearing the wire connecting main circuit component and wiring element.
2. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 1, it is characterized in that: the box shape of described junction box (20) and main box (10) all in four square box shapes and the opening of its box mouth towards arranging in the same way, junction box (20) is positioned at place immediately below main box (10); Described water joint (30) is at least four of axis being parallel each other, and arranges at interval successively along the length direction of the above-mentioned adjacent surface of two tanks.
3. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 2, is characterized in that: water joint (30) be provided with junction box (20) and main box (10) casing cooperation place the seal washer (40) sealed.
4. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 2, is characterized in that: the casing of junction box (20) and main box (10) and case lid cooperation place all seal with self-clamp type sealing strip (50).
5. the dismountable outdoor electronic equipment waterproof junction box of the one according to Claims 2 or 3 or 4, it is characterized in that: this terminal box also comprises the support liner plate (60) at the box back surface place being arranged at junction box (20), support liner plate (60) and casing (20) joint place, the back side are adopted and are bolted connection, and support liner plate (60) plate body upwards to extend and bolt is fixed on main box (10) along the box back surface of junction box (20).
6. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 5, it is characterized in that: the box back surface place of main box (10) is mounted with hangers (11), described hangers (11) is two and along vertical between the upper and lower every layout; This terminal box also comprises the installation backboard (70) for installation affixed between external fixation device, and top and the bottom end of installing backboard (70) wear inlay card respectively in above-mentioned two hangers (11).
7. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 1 or 2 or 3 or 4, it is characterized in that: described wiring element comprises the grounding copper bar (81) forming electrical connection to each other, DC switch support (82) and the lightning protection device (84) be positioned on guide rail (83) and binding post (85), after DC switch (86) is fixed on wiring casing (20) right flank, the DC switch support (82) playing position-limiting action blocks DC switch (86) tail end, adopt screw floatless switch support (82) on wiring casing (20), tank wall place below the casing that binding post (85) is positioned at junction box (20), and this tank wall arranged outside has the DC terminal (87), AC line outlet waterproof terminal (88) and the control line waterproof terminal (89) that run through tank wall and pick out passage to provide wire.
8. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 1 or 2 or 3 or 4, it is characterized in that: described main circuit component at least comprise be electrically connected to each other main circuit board (91), reactance (92), direct current plate (93) and exchange plate (94), the cabinets cavity place of main box (10) has also been provided with the waterproof vent valve (95) of waterproof and breathable effect.
9. the dismountable outdoor electronic equipment waterproof junction box of one according to claim 6, it is characterized in that: the casing of described main box (10) and junction box (20) and case lid, and support liner plate (60), hangers (11) and installation backboard (70) material used are stainless steel 304, the equal surface plastic spraying process of each structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643511.5U CN204905797U (en) | 2015-08-21 | 2015-08-21 | Waterproof terminal box of outdoor electronic equipment of detachable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520643511.5U CN204905797U (en) | 2015-08-21 | 2015-08-21 | Waterproof terminal box of outdoor electronic equipment of detachable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204905797U true CN204905797U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520643511.5U Expired - Fee Related CN204905797U (en) | 2015-08-21 | 2015-08-21 | Waterproof terminal box of outdoor electronic equipment of detachable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204905797U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329426A (en) * | 2016-09-12 | 2017-01-11 | 辽宁四方核电装备股份有限公司 | Wire outlet box used for nuclear power |
| CN107548257A (en) * | 2017-09-27 | 2018-01-05 | 福建省力得自动化设备有限公司 | A kind of separate type three proofings temperature controller for track traffic |
| CN108173187A (en) * | 2017-12-11 | 2018-06-15 | 合肥华凌股份有限公司 | For the master control borad embedded box structure and refrigeration equipment of refrigeration equipment |
| WO2021134956A1 (en) * | 2019-12-31 | 2021-07-08 | 东莞市栢科电源有限公司 | Easy-to-install power supply device |
| CN113936932A (en) * | 2021-11-01 | 2022-01-14 | 阳光电源股份有限公司 | Inverter and direct current switch assembly |
| CN117317681A (en) * | 2023-11-23 | 2023-12-29 | 中规院城市更新(山东)有限公司 | Outdoor building wall-mounted comprehensive rainproof waterproof wiring connection device |
-
2015
- 2015-08-21 CN CN201520643511.5U patent/CN204905797U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106329426A (en) * | 2016-09-12 | 2017-01-11 | 辽宁四方核电装备股份有限公司 | Wire outlet box used for nuclear power |
| CN107548257A (en) * | 2017-09-27 | 2018-01-05 | 福建省力得自动化设备有限公司 | A kind of separate type three proofings temperature controller for track traffic |
| CN108173187A (en) * | 2017-12-11 | 2018-06-15 | 合肥华凌股份有限公司 | For the master control borad embedded box structure and refrigeration equipment of refrigeration equipment |
| CN108173187B (en) * | 2017-12-11 | 2020-07-28 | 合肥华凌股份有限公司 | Main control board embedded box structure for refrigeration equipment and refrigeration equipment |
| WO2021134956A1 (en) * | 2019-12-31 | 2021-07-08 | 东莞市栢科电源有限公司 | Easy-to-install power supply device |
| CN113936932A (en) * | 2021-11-01 | 2022-01-14 | 阳光电源股份有限公司 | Inverter and direct current switch assembly |
| CN113936932B (en) * | 2021-11-01 | 2024-04-12 | 阳光电源股份有限公司 | Inverter |
| CN117317681A (en) * | 2023-11-23 | 2023-12-29 | 中规院城市更新(山东)有限公司 | Outdoor building wall-mounted comprehensive rainproof waterproof wiring connection device |
| CN117317681B (en) * | 2023-11-23 | 2024-02-20 | 中规院城市更新(山东)有限公司 | Outdoor building wall-mounted comprehensive rainproof waterproof wiring connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20210821 |