CN202310389U - Electric appliance box body - Google Patents
Electric appliance box body Download PDFInfo
- Publication number
- CN202310389U CN202310389U CN2011204472639U CN201120447263U CN202310389U CN 202310389 U CN202310389 U CN 202310389U CN 2011204472639 U CN2011204472639 U CN 2011204472639U CN 201120447263 U CN201120447263 U CN 201120447263U CN 202310389 U CN202310389 U CN 202310389U
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- CN
- China
- Prior art keywords
- box body
- electrical equipment
- lower casing
- box cover
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an electric appliance box body which includes an upper box cover and a lower box cover which can be folded to form an electric appliance installing space. Each of the upper box cover and the lower box cover is correspondingly provided with a plurality of bolt fixing holes. Bolts are used to lock the upper box cover and the lower box cover. A sealing rubber strip is arranged between the upper box cover and the lower box cover. The bottom of the lower box cover is provided with drain holes. The tight sealing relation between the upper box cover and the lower box cover is realized via a multi-bolt fixing structure, the sealing rubber strip is arranged between the upper box cover and the lower box cover, the bottom of the lower box cover is provided with the drain holes, and a side wall of the lower box cover is provided with a sealing groove, so the outside of the entire box body is liquid-proof, and the liquid in the box body can be discharged. At the same time, the drain holes can realize the ventilation of the box body, so electric appliance parts in the box body can be prevented from corrosion.
Description
Technical field
Fixed and arranged when the utility model relates to the electrical equipment use particularly relates to a kind of electrical equipment box body.
Background technology
A lot of electric components, like the relay on the vehicle, it need be installed in the box body in use, to its sealing and fixing, gets in the box body to avoid the outside liquid of box body, thereby at the inner wet environment that forms of box body, metal parts is formed corrosion.
Electrical equipment box body commonly used in the prior art is made up of box body loam cake and box body lower cover; Upper and lower cover adopts the buckle mode to form a whole; Be that the box body loam cake hangs upside down in the box body lower cover; After upper and lower cover covers, cover draw-in groove and card formation buckle that correspondence position is provided with respectively under box body loam cake and the box body, box body is sealed.In addition,, between upper and lower cover, be provided with O-ring seal, whole box body is formed sealing from the outside in order to improve the sealing effectiveness of box body.
But; Find that in actual use there is following defective in the electrical equipment box body of said structure: 1, because upper and lower cover adopts the closed manners of inlaying buckle-type, discontinuity around the box body; Around upper and lower cover, form the space easily, cause liquid seal failure the outside; 2, owing to after upper and lower cover covers, do not have porus excretorius in the box body, in case outside liquid gets into; Just can be at the inner wet environment that forms of box body; Electric component in the box causes corrosion, like the corrosion of vehicle electric element parts, especially special vehicle; For example environmental sanitation vehicles is to the corrosion of chassis wire harness, thereby influences the quality of vehicle.
The utility model content
The technical problem that (one) will solve
The technical problem that the utility model will solve is how to improve the sealing effectiveness of electrical equipment box body, avoids liquid to get into the electric component of in the box body inside being placed and causes corrosion and damage.
(2) technical scheme
In order to solve the problems of the technologies described above, the utility model provides a kind of electrical equipment box body, comprises the upper box cover and the lower casing that form the electrical equipment installing space after covering; Correspondence is provided with many group bolt hole on said upper box cover and the lower casing, by bolt upper and lower lid is locked; Be provided with sealing joint strip between the said upper and lower lid; Said lower casing bottom offers porus excretorius.
Wherein, each corner of said upper box cover is provided with through hole, accordingly, is provided with screwed hole in each corner of said lower casing.
Wherein, on the said upper box cover, offer groove, place said sealing joint strip in the groove with the contacted periphery of said lower casing.
Wherein, offer seal groove on the sidewall of said lower casing, dismountable sealing plate is installed on the seal groove, offer through hole on the sealing plate, pass the lead that connects institute's installation electrical equipment in the box body in the through hole.
Wherein, said porus excretorius is arranged on the lower casing base plate, and said floor below is provided with baffle plate, and baffle plate blocks below porus excretorius.
Wherein, said upper box cover interior and/or outer setting have the loam cake reinforcement.
Wherein, said lower casing interior and/or outer setting have the lower cover reinforcement.
Wherein, said lower casing interior is provided with several screwed holes, with the electrical equipment of being installed in the fixed bin body.
Wherein, said lower casing sidewall outer setting has the lower cover fixing hole, with fixing said electrical equipment box body.
Wherein, the set screwed hole of said lower casing corner and interior is the metal threaded hole of inlaying setting.
(3) beneficial effect
The electrical equipment box body that technique scheme provided is at first realized the fit sealing relation between the upper and lower cover through many group bolt structures; And sealing joint strip is set between upper and lower cover; Offer porus excretorius in the lower cover bottom; At the lower cover sidewall seal groove is set; Realize whole box body outside to the sealing of liquid, inner excretory function to entering liquid, porus excretorius can be realized the ventilation of box body simultaneously, reaches the corrosion-resisting function to box body inside electrical component.
Description of drawings
Fig. 1 is the perspective view of the electrical equipment box body upper box cover of the utility model embodiment;
Fig. 2 is the front view of upper box cover among Fig. 1;
Fig. 3 is the end view of upper box cover among Fig. 1;
Fig. 4 is the vertical view of upper box cover among Fig. 1;
Fig. 5 is the upward view of upper box cover among Fig. 1;
Fig. 6 is the perspective view of the electrical equipment box body lower casing of the utility model embodiment;
Fig. 7 is the front view of lower casing among Fig. 6;
Fig. 8 is the right side view of lower casing among Fig. 6;
Fig. 9 is the vertical view of lower casing among Fig. 6;
Figure 10 is the upward view of lower casing among Fig. 6.
Wherein, 100: upper box cover; 200: lower casing; 1: the loam cake installing hole; 2: the loam cake reinforcement; 3: the loam cake sealed groove; 4: the lower cover screwed hole; 5: the lower cover reinforcement; 6: electrical equipment is installed screwed hole; 7: the lower cover porus excretorius; 8: the lower cover seal groove; 9: the lower cover fixing hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Be used to install and fix electrical equipment in the electrical equipment box body, place according to the structure of electrical equipment and the installation of electrical equipment box body, the electrical equipment box body is set to cuboid.The electrical equipment box body of present embodiment comprises upper box cover as shown in Figure 1 100 and lower casing 200 shown in Figure 6, and upper box cover 100 covers relatively with lower casing 200 and forms the electrical equipment installing space.
In order to improve the sealing effectiveness of electrical equipment box body, present embodiment is realized through several aspects.At first, on upper box cover 100, offer like Fig. 1, the loam cake installing hole 1 shown in 4 and 5, loam cake installing hole 1 is opened in each corner of upper box cover 100; Accordingly; Lower cover screwed hole 4 shown in Fig. 6 and 9 is set on lower casing 200, and lower cover screwed hole 4 is arranged on each corner of lower casing 200, after upper box cover 100 and 200 pairs of boxes of lower casing; Use screw bolt passes loam cake installing hole 1 and lower cover screwed hole 4, can realize fit sealing relation box body.When box body is big, also can between adjacent turning, set up loam cake installing hole and lower cover screwed hole, increase fixing point, strengthen the fit sealing of box body.
In order further to strengthen the fit sealing of box body, between upper box cover 100 and lower casing 200, sealing joint strip is set, to remedy the gap between the lid.Particularly; As shown in Figure 5, the periphery of the upper box cover 100 that connects at upper box cover 100 and lower casing 200 is offered loam cake sealed groove 3, places the sealing joint strips of fluorubber materials in the loam cake sealed groove 3; Tray cover is fashionable; The top edge of lower casing 200 is stuck in the loam cake sealed groove 3, and the crush seal adhesive tape realizes sealing.Usually the thickness of the top edge of lower casing 200 is set to about 2mm, and the width of loam cake sealed groove 3 is not less than this thickness, guarantees sealing effectiveness.
In the present embodiment, whole box body is a plastic material, and plastic whorl hole internal thread is impaired at short notice during for fear of bolted, and lower cover screwed hole 4 adopts metal threaded hole, is embedded in the lower casing 200.
Secondly; Offer the lower cover porus excretorius 7 shown in Fig. 6-10 in lower casing 200 bottoms, lower cover porus excretorius 7 is arranged on the base plate of lower casing 200, and baffle plate (not indicating among the figure) is set below base plate; Baffle plate blocks below lower cover porus excretorius 7, makes it to become built-in pore structure.The setting of lower cover porus excretorius 7; Can be when box body receives the outside liquid compression shock; Stop liquid to flow in the box body, simultaneously can be smoothly after liquid gets into from the bottom all directions discharge, and play draught effect; Prevent to form in the box body wet environment, the inner electrical component of protection box body is corroded.
Moreover, place after the electrical equipment in the box body, need reserve through hole, electrical equipment is linked to each other with external component, this through hole of reserving also need carry out reinforced seal.In the present embodiment; As shown in Figure 8, on a sidewall of lower casing 200, offer the lower cover seal groove 8 of U-shaped, dismountable sealing plate (indicating among the figure) is installed on the lower cover seal groove 8; Offer through hole on the sealing plate, pass the lead that connects institute's installation electrical equipment in the box body in the through hole.This structure is provided with, and has both made things convenient for the mounting arrangements and the dismounting of electrical equipment, can seal electric component in the box body again, thereby the outside is sealed.
For guaranteeing that box body can be indeformable under various environment; The interior and/or the outside of upper box cover 100 and lower casing 200 all can be provided with reinforcement respectively; The loam cake reinforcement 2 that the sidewall of the upper box cover 100 shown in Fig. 1-4 is outside set, and the set lower cover reinforcement 5 of the interior of the lower casing shown in Fig. 6 and 9 200.
When electric component is installed in the box body, need fix electric component, for this reason; Interior at lower casing 200 is provided with the electrical equipment installation screwed hole 6 shown in Fig. 6 and 9; It is the same with lower cover screwed hole 4 that electrical equipment is installed screwed hole 6, also adopts metal threaded hole, is embedded in the lower casing 200.
In addition, also be provided with like Fig. 6, the lower cover fixing hole 9 shown in 9 and 10,, avoid it arbitrarily to move so that box body is fixing in position in the sidewall outside of lower casing 200.
Can find out that by above embodiment the utility model embodiment realizes the fit sealing relation between the upper and lower cover through many group bolt structures; And sealing joint strip is set between upper and lower cover; Offer porus excretorius in the lower cover bottom; At the lower cover sidewall seal groove is set; Realize whole box body outside to the sealing of liquid, inner excretory function to entering liquid, porus excretorius can be realized the ventilation of box body simultaneously, reaches the corrosion-resisting function to box body inside electrical component.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and replacement, these improvement and replacement also should be regarded as the protection range of the utility model.
Claims (10)
1. an electrical equipment box body comprises the upper box cover and the lower casing that form the electrical equipment installing space after covering; It is characterized in that correspondence is provided with many group bolt hole on said upper box cover and the lower casing, by bolt upper and lower lid is locked; Be provided with sealing joint strip between the said upper and lower lid; Said lower casing bottom offers porus excretorius.
2. electrical equipment box body as claimed in claim 1 is characterized in that, each corner of said upper box cover is provided with through hole, accordingly, is provided with screwed hole in each corner of said lower casing.
3. electrical equipment box body as claimed in claim 1 is characterized in that, on the said upper box cover, offers groove with the contacted periphery of said lower casing, places said sealing joint strip in the groove.
4. electrical equipment box body as claimed in claim 1 is characterized in that, offers seal groove on the sidewall of said lower casing, and dismountable sealing plate is installed on the seal groove, offers through hole on the sealing plate, passes the lead that connects institute's installation electrical equipment in the box body in the through hole.
5. electrical equipment box body as claimed in claim 1 is characterized in that, said porus excretorius is arranged on the lower casing base plate, and said floor below is provided with baffle plate, and baffle plate blocks below porus excretorius.
6. electrical equipment box body as claimed in claim 1 is characterized in that, said upper box cover interior and/or outer setting have the loam cake reinforcement.
7. electrical equipment box body as claimed in claim 1 is characterized in that, said lower casing interior and/or outer setting have the lower cover reinforcement.
8. electrical equipment box body as claimed in claim 1 is characterized in that, said lower casing interior is provided with several screwed holes, with the electrical equipment of being installed in the fixed bin body.
9. electrical equipment box body as claimed in claim 1 is characterized in that, said lower casing sidewall outer setting has the lower cover fixing hole, with fixing said electrical equipment box body.
10. like claim 2 or 8 described electrical equipment box bodys, it is characterized in that the set screwed hole of said lower casing corner and interior is the metal threaded hole of inlaying setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472639U CN202310389U (en) | 2011-11-11 | 2011-11-11 | Electric appliance box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204472639U CN202310389U (en) | 2011-11-11 | 2011-11-11 | Electric appliance box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202310389U true CN202310389U (en) | 2012-07-04 |
Family
ID=46379193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204472639U Expired - Fee Related CN202310389U (en) | 2011-11-11 | 2011-11-11 | Electric appliance box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202310389U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828941A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Sealed control box of water pump |
| CN102828940A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Water pump control cabinet |
| CN103929918A (en) * | 2014-04-30 | 2014-07-16 | 珠海格力电器股份有限公司 | Sealing electric box and dehumidifier with same |
| CN106413326A (en) * | 2016-10-25 | 2017-02-15 | 珠海格力电器股份有限公司 | Electrical box and air-conditioner |
| CN114179736A (en) * | 2021-11-23 | 2022-03-15 | 浙江星普汽车科技有限公司 | Chassis electrical box |
-
2011
- 2011-11-11 CN CN2011204472639U patent/CN202310389U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828941A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Sealed control box of water pump |
| CN102828940A (en) * | 2012-09-21 | 2012-12-19 | 彭勇 | Water pump control cabinet |
| CN103929918A (en) * | 2014-04-30 | 2014-07-16 | 珠海格力电器股份有限公司 | Sealing electric box and dehumidifier with same |
| CN106413326A (en) * | 2016-10-25 | 2017-02-15 | 珠海格力电器股份有限公司 | Electrical box and air-conditioner |
| CN114179736A (en) * | 2021-11-23 | 2022-03-15 | 浙江星普汽车科技有限公司 | Chassis electrical box |
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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: 20120704 Termination date: 20181111 |