CN210669403U - Waterproof junction box - Google Patents
Waterproof junction box Download PDFInfo
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- CN210669403U CN210669403U CN201921813668.2U CN201921813668U CN210669403U CN 210669403 U CN210669403 U CN 210669403U CN 201921813668 U CN201921813668 U CN 201921813668U CN 210669403 U CN210669403 U CN 210669403U
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- box body
- box
- waterproof
- junction box
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Abstract
The application provides a waterproof junction box, this waterproof junction box includes box body and lid, the at least both sides of lid include first lug and second lug, the box body with on the lateral surface that at least both sides correspond with first lug with the second lug sets up third lug and fourth lug respectively correspondingly, be provided with the slot so that on the third lug first lug inserts, the second lug with the fourth lug passes through the fastener and connects. Through this waterproof terminal box for realize the fastening of lid and box body through the form of bolt and slot and fastening screw, simple structure easily assembles.
Description
Technical Field
The utility model relates to a communication equipment technical field to more specifically relates to a waterproof terminal box.
Background
In the installation process of communication equipment such as a bluetooth base station, a dustproof and waterproof junction box is often used. The existing dustproof and waterproof junction box comprises a box cover and a box body, wherein the box cover and the box body are fixedly connected through peripheral fixing screws, and are compressed and sealed by screwing screws to realize waterproofness. However, the existing dustproof and waterproof junction box is fixed by adopting screws around, so that the assembly is complex, and the assembly and disassembly are time-consuming.
SUMMERY OF THE UTILITY MODEL
To the problem among the above-mentioned prior art, this application provides a waterproof terminal box, and its assembly is simple, simple to operate and have good sealing performance.
The utility model provides a waterproof terminal box, comprises a box bod and a box cover, the at least both sides of lid include first lug and second lug, the box body with on the lateral surface that at least both sides correspond with first lug with the second lug sets up third lug and fourth lug respectively correspondingly, be provided with the slot so that on the third lug first lug inserts, the second lug with the fourth lug passes through the fastener and connects. Through this waterproof terminal box for realize the fastening of lid and box body through the form of bolt and slot and fastening screw, simple structure easily assembles.
In one embodiment, a circumferential slot is provided in the cover body of the cartridge cover, in which slot a sealing ring is provided. By this embodiment, the sealing performance of the waterproof junction box is further enhanced.
In one embodiment, the box body further comprises a waterproof joint arranged in the first mounting hole and a joint nut screwed with the waterproof joint on the inner side surface of the box body, a first limiting part is arranged on the inner bottom surface of the box body, and the first limiting part is located below the first mounting hole to limit the rotation of the joint nut. Through this embodiment for when screwing up water joint, the union nut can not rotate because water joint's rotation, and the locking of the water joint of being convenient for, the intensity of box body bottom surface and side has been strengthened as the strengthening rib to first spacing portion simultaneously.
In one embodiment, the box body is provided with a plurality of waterproof joints on the outer side surface of the first side, wherein a second limiting part is arranged between adjacent waterproof joints on the inner bottom surface of the box body. Through this embodiment for the restriction along with water joint's rotation of butt joint nut has further been strengthened through the cooperation of the spacing portion of second and first spacing portion, and the intensity of box body bottom surface is further strengthened as the strengthening rib to the spacing portion of second simultaneously.
In one embodiment, the second limiting portion is fixedly connected with an inner side surface of the first side of the box body and extends along the height direction of the inner side surface. Through this embodiment, can make the second spacing portion strengthen the intensity of box body side.
In one embodiment, the first limiting part is integrally formed with the box body; and/or the second limiting part and the box body are integrally formed. By this embodiment, the reinforcing effect of the first stopper portion and/or the second stopper portion on the cartridge body can be further enhanced.
In one embodiment, the box is provided with two watertight fittings on an outer side of the first side.
In one embodiment, the bottom of the box body further comprises two mounting lugs, the two mounting lugs are respectively arranged on the outer side surfaces of the second side and the third side of the box body, and the mounting lugs are provided with second mounting holes. Through this embodiment, increased and hung the wall mounting hole to it is located different sides with the joint, has increased the operating space of hanging the wall installation, easy to assemble.
In one embodiment, the seal ring is made of rubber.
In one embodiment, the fastener is a fastening screw.
The application provides a waterproof terminal box compares in prior art, has following beneficial effect:
(1) one side of the mounting box cover is inserted into the slot of the box body, and the other side of the mounting box cover is locked with the fixing screw, so that the fastening of the box cover and the box body can be realized, and the mounting is simpler and quicker;
(2) the bottom of the box body joint mounting hole and the middle of the two hole sites are additionally provided with limiting parts which play a role in limiting the mounting of the joint nut;
(3) the installation lugs are additionally arranged on the two sides of the bottom of the box body and are not arranged on the same side with the waterproof connector, so that the operation space for wall-mounted installation is increased, and the installation is convenient.
The above-mentioned technical characteristics can be combined in various suitable ways or replaced by equivalent technical characteristics as long as the purpose of the invention can be achieved.
Drawings
The present invention will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings. Wherein:
fig. 1 shows a top view of a waterproof junction box according to an embodiment of the invention;
3 FIG. 3 2 3 shows 3 a 3 cross 3- 3 sectional 3 view 3 of 3 a 3 waterproof 3 junction 3 box 3 according 3 to 3 an 3 embodiment 3 of 3 the 3 invention 3 along 3 line 3 A 3- 3 A 3 in 3 FIG. 3 1 3; 3
FIG. 3 shows a cross-sectional view of a waterproof junction box according to an embodiment of the invention along line B-B in FIG. 1;
fig. 4 shows a perspective view of a box body of a waterproof junction box according to an embodiment of the present invention;
fig. 5 shows a top view of a box body of a waterproof junction box according to an embodiment of the present invention;
fig. 6 shows a schematic structural diagram of the first limiting portion according to an embodiment of the present invention.
List of reference numerals:
100-waterproof junction box; 1-box body; 2-a box cover; 3-a fastener; 4-sealing ring; 5-waterproof joint; 6-a second limiting part; 7-a first limiting part; 8-a union nut; 9-mounting lugs; 10-a slot; 11-a third lug; 12-a fourth lug; 21-a first lug; 22-a second lug; 23-a first mounting hole; 24-a second mounting hole; 25-a third mounting hole; slot-26.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 and 2 show schematic structural diagrams of a waterproof junction box 100 provided by the present invention. As shown in fig. 1, the utility model provides a waterproof junction box 100 includes box body 1 and lid 2, and lid 2 lid closes on box body 1 in order to form inclosed cavity, has held a plurality of components that are used for the wiring in this cavity. A first mounting hole 23 is opened on a side surface of the box body 1 to accommodate the waterproof connector 5 for wiring to pass through.
Wherein, in prior art, when box body 1 and lid 2 lid closed, the adoption is that lid 2 and box body 1 set up a plurality of lugs all around, connect through fastener 3 between the corresponding lug. The process makes the assembly steps complicated, is not beneficial to the smooth wiring and wastes time and labor.
It will be appreciated that the fastener 3 may take many forms, such as a rivet, screw, etc. and in a preferred embodiment of the invention, the fastener 3 is a fastening screw.
In the embodiment of the present invention, the first lug 21 and the second lug 22 extending outward are disposed on the side wall of the box cover 2, meanwhile, the third lug 11 and the fourth lug 12 extending outward are disposed on the side surface of the box body 1 where the first lug 21 and the second lug 22 are disposed, respectively, the slot 26 is disposed on the third lug 11 for the first lug 21 to be inserted in a matching manner, and the third mounting hole 25 is correspondingly disposed on the second lug 22 and the fourth lug 12. In assembling, the box cover 2 is first snapped over the box body 1, and then the first lug 21 is inserted into the insertion groove 26 of the third lug 11, and the second lug 22 and the fourth lug 12 are screwed by a fastener passing through the third mounting hole 25. The cover of the box cover 2 and the box body 1 can be closed by screwing the fastening piece, the process can be completed only by buckling-inserting-screwing, the assembly is simple, the tedious labor of repeatedly screwing a plurality of fastening pieces in the prior art is avoided, and the labor force is saved.
Preferably, the first lug 21 and the second lug 22 are arranged on opposite sides of the lid 2; correspondingly, the third lug 11 and the fourth lug 12 are arranged on the outer side of the box 1 on opposite sides. Thus, the covering firmness and the sealing performance of the box cover 2 and the box body 1 can be enhanced to the maximum extent.
Preferably, as shown in fig. 2, the second lug 22 is provided with a recess sized to snugly receive the profile of the first lug 11, so as to facilitate positioning of the fourth lug 12 and the second lug 22, while enhancing structural stability prior to application of the fastener.
As shown in fig. 2, in one embodiment, a slot 10 extending along the circumferential direction is provided on the cover body of the cap 2, and a sealing ring 4 (preferably made of rubber) is provided in the slot 10, and the height of the sealing ring 4 is configured to be slightly larger than the depth of the slot 10, so that when the fastener 3 is tightened, the locking pressure compresses the sealing ring 4 to be deformed, and the sealing ring fills the gap between the cap 2 and the case body 1, thereby achieving the purpose of sealing and waterproofing.
Referring to fig. 2 and 3, in one embodiment, the waterproof junction box 100 further includes a first mounting hole 23 (best shown in fig. 4) opened on an outer side surface of the first side of the box body 1 and a waterproof joint 5 passing through the first mounting hole 23, a portion of the waterproof joint 5 located outside the box body 1 is integrally provided with a nut, a portion located inside the box body 1 is threadedly engaged with the joint nut 8, and the joint nut 8 is tightly adhered to the first mounting hole 23 in a tightened state. In the prior art, when the waterproof connector 5 is screwed down by a nut, the connector nut 8 rotates along with the waterproof connector 5 due to no limit structure, which increases the difficulty for smoothly locking the waterproof connector 5.
In the utility model provides a waterproof terminal box 100, as shown in fig. 3 to 5, be provided with first spacing portion 7 on the interior bottom surface of the first side of box body 1, this first spacing portion 7 is preferably set up under first mounting hole 23 in order to restrict the rotation of joint nut 8, and through this way, when rotating waterproof joint 5, joint nut 8 can not rotate because of receiving the restriction of first spacing portion 7, and this is favorable to the quick screw-up of waterproof joint 5. The first limiting part 7 is connected with the side face of the box body where the first mounting hole 23 is located, so that the first limiting part 7 can also be used as a reinforcing rib to reinforce the strength of the bottom face and the side face of the box body 1.
Preferably, the first position-limiting portion 7 is a rib extending in a direction perpendicular to the outer side surface of the case 1 on which the first mounting hole 23 is formed, and a position-limiting member is provided on the rib. It should be understood that the length of the first position-limiting portion 7 is not limited in the present invention.
Fig. 5 and 6 show the structure of the first stopper portion 7, the first stopper portion 7 including a lower concave portion 71, an upper convex portion 72, and two legs fixedly connected to the inner side surface of the box body 1, the lower concave portion 71 being closer to the inner side surface of the box body, and the angle of concavity thereof being configured to substantially match the angle between the side surfaces of the union nut 8 for engaging the union nut 8 to prevent it from rotating with the rotation of the waterproof union 5; the upper projection 72 is remote from the inner side of the box for resisting longitudinal movement of the union nut 8.
Alternatively, the first position-limiting part 7 and the box body 1 may be connected in various ways, such as welding, bonding or screwing. Preferably, the first stopper 7 is integrally formed with the case 1.
Optionally, a plurality of first mounting holes 23 may also be provided on the outer side of the first side to fit a plurality of corresponding watertight fittings 5.
In one embodiment, at least one second limiting part 6 is further disposed on the inner bottom surface of the box body 1, the second limiting part 6 is positioned between adjacent waterproof joints 5 to further limit the distance between the waterproof joints 5, and meanwhile, the second limiting part 6 can also serve as a reinforcing rib to reinforce the strength of the inner bottom surface of the box body.
Preferably, the second position-limiting part 6 is a rib extending upward along the depth direction of the box body 1, and the rib does not extend beyond the height of the side wall of the box body 1.
Preferably, the second position-limiting part 6 can be fixedly connected with the inner side surface of the first side of the box body 1 to reinforce the strength of the side wall of the box body 1 as a reinforcing rib.
Alternatively, the first position-limiting part 7 and the box body 1 may be connected in various ways, such as welding, bonding or screwing. Preferably, the first stopper 7 is integrally formed with the case 1.
In a preferred embodiment of the present invention, the waterproof junction box 100 is provided with two waterproof joints 5 on the first side of the box body, which are provided on one side of the box body 1.
As shown in fig. 1 and 5, the waterproof junction box 100 of the present invention further includes a pair of mounting lugs 9 disposed at the bottom of the box body 1, the two mounting lugs 9 are positioned on the outer side surface of the side portion of the box body 1 different from the first side, the mounting lugs 9 are provided with second mounting holes 24, and the second mounting holes 24 are spaced from the side surface. After the waterproof junction box 100 is assembled, the mounting lugs 9 on the two sides of the box body 1 are screwed into the wall body by 1 screw respectively, and then the waterproof junction box 100 can be fixedly mounted on the wall. The mounting lugs 9 and the waterproof joints 5 are not on the same side, so that the phenomenon that the sight of the waterproof junction box 100 is blocked and the mounting operation space is limited during mounting is effectively avoided.
In an embodiment of the present invention, the two mounting lugs 9 may be disposed on the outer side surfaces of the adjacent second and third sides.
Preferably, in another embodiment, the two mounting lugs 9 may be disposed on the outer side of the opposite second and third sides, so that the fixing firmness of the waterproof junction box 100 on the wall can be ensured.
In the most preferred embodiment, the waterproof connector 5 can also be disposed on the outer side of the opposite side portion, and the two mounting lugs 9 are oppositely and fixedly disposed on the outer side of the other opposite side portion perpendicular to the side portion, so that it can also be ensured that the mounting lugs 9 are not on the same side as the waterproof connector 5, thereby avoiding the phenomena of obstructed view and limited installation and operation space during installation.
According to the waterproof junction box provided by the application, firstly, one side of the mounting box cover is inserted into the slot of the box body, and the other side of the mounting box cover is locked with the fixing screw, so that the fastening of the box cover and the box body can be realized, and the mounting is simpler and faster; secondly, the bottom of the box body joint mounting hole and the middle of the two hole sites are additionally provided with limiting parts, so that a limiting effect is achieved on mounting of a joint nut; finally, the two sides of the bottom of the box body are additionally provided with the installation lugs which are not on the same side with the waterproof connector, so that the operation space for wall-mounted installation is increased, and the installation is convenient.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "rear", "inner", "outer", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. The waterproof junction box is characterized by comprising a box body and a box cover, wherein at least two sides of the box cover comprise a first lug and a second lug, a third lug and a fourth lug are respectively arranged on the outer side face, corresponding to the at least two sides, of the box body and are respectively and correspondingly arranged with the first lug and the second lug, a slot is formed in the third lug so that the first lug can be inserted into the slot, and the second lug and the fourth lug are connected through a fastener.
2. The watertight junction box of claim 1, wherein a circumferential slot is provided in the cover body of the box cover, and wherein a sealing ring is disposed in the slot.
3. The waterproof junction box of claim 2, wherein the box body further comprises a waterproof joint disposed in the first mounting hole and a joint nut screwed to the waterproof joint on an inner side surface of the box body, and a first limiting portion is disposed on an inner bottom surface of the box body and located below the first mounting hole to limit rotation of the joint nut.
4. The waterproof junction box of claim 3, wherein the box body is provided with a plurality of waterproof joints on an outer side of the first side, and wherein a second limiting portion is provided between adjacent waterproof joints on an inner bottom surface of the box body.
5. The waterproof junction box of claim 4, wherein the second limiting portion is fixedly connected with an inner side surface of the first side of the box body and extends along a height direction of the inner side surface.
6. The waterproof junction box of claim 5, wherein the first limiting portion is integrally formed with the box body; and/or the second limiting part and the box body are integrally formed.
7. The watertight junction box of any one of claims 4 to 6, wherein the box body is provided with two watertight joints on an outer side of the first side.
8. The waterproof junction box of any one of claims 4 to 6, wherein the box bottom further comprises two mounting lugs, the two mounting lugs are respectively arranged on the outer side surfaces of the second side and the third side of the box, and second mounting holes are arranged on the mounting lugs.
9. The watertight junction box of any one of claims 2 to 6, wherein the sealing ring is made of rubber.
10. The watertight junction box of any one of claims 1 to 6, wherein the fasteners are fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813668.2U CN210669403U (en) | 2019-10-24 | 2019-10-24 | Waterproof junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921813668.2U CN210669403U (en) | 2019-10-24 | 2019-10-24 | Waterproof junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669403U true CN210669403U (en) | 2020-06-02 |
Family
ID=70815383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921813668.2U Active CN210669403U (en) | 2019-10-24 | 2019-10-24 | Waterproof junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669403U (en) |
-
2019
- 2019-10-24 CN CN201921813668.2U patent/CN210669403U/en active Active
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| GR01 | Patent grant |