CN207994087U - A kind of PVC insulated wire splice insulation protective device - Google Patents
A kind of PVC insulated wire splice insulation protective device Download PDFInfo
- Publication number
- CN207994087U CN207994087U CN201820295613.6U CN201820295613U CN207994087U CN 207994087 U CN207994087 U CN 207994087U CN 201820295613 U CN201820295613 U CN 201820295613U CN 207994087 U CN207994087 U CN 207994087U
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- China
- Prior art keywords
- outer shell
- slot
- interior
- shell base
- side plate
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Abstract
The utility model discloses a kind of PVC insulated wire splice insulation protective devices, including outer shell base, casing cover, interior pedestal, shell side plate, sealing ring, there are four screw holes for setting on the outer shell base, the interior pedestal is provided among the outer shell base, it is provided with inner transverse slot on the interior pedestal, it is provided with cannelure on the interior pedestal, it is provided with cross-leaf in the slot, side on the interior pedestal corresponding to slot is both provided with the end of a thread hole, surrounding is additionally provided with the shell side plate on the outer shell base, it is provided with side plate hole on the shell side plate, the interior side of base is provided with the sealing ring, the screw hole corresponding on the outer shell base is provided on the casing cover, inner transverse tooth is provided centrally on the casing cover, internal longitudinal direction tooth, the tooth is corresponding with the slot on the interior pedestal.Advantageous effect is：Increase connector pull resistance, water proofing property increases contact area, reduces connection resistance, is conducive to Electrical Safety.
Description
Technical field
The utility model is related to power equipment field of accessories, more particularly to a kind of PVC insulated wire splice insulation
Protective device.
Background technology
Power lug is indispensable component in cable run, and the connection of two sections of cables is realized with it, is improved simultaneously
Two cable end piece electric fields.Long circuit must be by two sections or multistage cable by connecting, this just needs connector, cable to connect
Whether the quality of head is related to smaller resistance, whether can guarantee that connector has slight pull resistance, insulating properties in use
Whether well, whether there is water proofing property, the Chinese patent of Patent No. 201310640465.9 to disclose a kind of power lug guarantor
Protection unit, including plate made of two blocks of electrically insulating materials being bonded to each other, at least one block of plate are provided with the slot for placing electric wire, on plate
It is provided with locking hole, basic electric wire connection function can be played, but not without slight pull resistance, moisture resistance, insulation effect
Good defect.Pull resistance can be improved in inside setting the end of a thread hole, setting sealing ring can improve insulating properties in inside, it will solve existing
The problem of depositing：Connector pull resistance is weak, and water proofing property is poor, insulation effect is general, is unfavorable for Electrical Safety.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of PVC insulated wire connector
Insulation protecting device.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of PVC insulated wire splice insulation protective device, including outer shell base, casing cover, interior pedestal, shell side
Plate, sealing ring, there are four screw holes, four screw holes to be distributed on the outer shell base four for setting on the outer shell base
Angle is provided with the interior pedestal among the outer shell base, inner transverse slot is provided on the interior pedestal, is set on the interior pedestal
It is equipped with cannelure, is provided with cross-leaf in the slot, the side on the interior pedestal corresponding to slot is both provided with the end of a thread hole, described
Surrounding is additionally provided with the shell side plate on outer shell base, and side plate hole is provided on the shell side plate, and the interior side of base is set
It is equipped with the sealing ring, the screw hole corresponding on the outer shell base, the casing cover are provided on the casing cover
On be provided centrally with inner transverse tooth, internal longitudinal tooth, the tooth is corresponding with the slot on the interior pedestal.
In above structure, when in use by conducting wire peeling waiting, passed through in the air from the side plate, wire head is inserted into described in
It in the end of a thread hole, and is placed in the inner transverse slot, another is placed in the internal longitudinal grooves, and shell is covered, is pinched
The tight screw, the end of a thread hole are in 90 degree with the slot, in the tooth energy insertion wire on the casing cover, increase and decrease
Pull resistance and contact area.
In order to further increase connection effect, on the outer shell base setting there are four the screw hole, the screw hole away from
From the outer shell base edge 5-7mm, the screw hole is thermoplastic shaping, and the interior pedestal, institute are provided among the outer shell base
The same thermoplastic shaping of interior pedestal is stated on the outer shell base.
In order to further increase connection effect, thermoplastic has an inner transverse slot on the interior pedestal, on the interior pedestal
Thermoplastic has the internal longitudinal grooves, and the cross-leaf is inlaid in the slot, and the cross-leaf is metallic conduction piece, the metal
Conductive leaf length is the half of the slot.
In order to further increase connection effect, the side on the interior pedestal corresponding to the slot turns have described the end of a thread
Hole, surrounding also thermoplastic has the shell side plate on the outer shell base, and the side plate hole, the interior base are provided on the shell side plate
Seat side is inlaid with the sealing ring, and the sealing ring is made of soft rubber.
In order to further increase connection effect, thermoplastic has the spiral shell corresponding on the outer shell base on the casing cover
Nail hole, center is inlaid with the inner transverse tooth, internal longitudinal tooth on the casing cover, and the tooth is metal-toothed, described
What tooth can suit is embedded in the slot.
In order to further increase connection effect, it is characterised in that：The outer shell base, the casing cover, the shell side plate,
The interior pedestal is by polyvinyl chloride thermoplastic shaping.
Advantageous effect is：Increase connector pull resistance, water proofing property, increasing contact area reduces connection resistance, favorably
In Electrical Safety.
Description of the drawings
Fig. 1 is a kind of PVC insulated wire splice insulation protective device outer shell base vertical view described in the utility model；
Fig. 2 is a kind of PVC insulated wire splice insulation protective device casing cover vertical view described in the utility model；
Fig. 3 is a kind of PVC insulated wire splice insulation protective device outer shell base front view structure described in the utility model
Schematic diagram；
Fig. 4 is a kind of PVC insulated wire splice insulation protective device casing cover front view structure described in the utility model
Schematic diagram；
The reference numerals are as follows：
1, outer shell base；2, screw hole；3, interior pedestal；4, inner transverse slot；5, internal longitudinal grooves；6, cross-leaf；7, screw；
8, casing cover screw hole；9, internal longitudinal tooth；10, inner transverse tooth；11, casing cover；12, the end of a thread hole；13, side plate hole；14；Outside
Shell-side plate；15, sealing ring.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings：
As Figure 1-Figure 4, a kind of PVC insulated wire splice insulation protective device, including outer shell base 1, shell
Lid 11, interior pedestal 3, shell side plate 13, sealing ring 15, there are four screw holes 2 to be used for 11 He of connected with outer casing lid for setting on outer shell base 1
Outer shell base 1, four screw holes are distributed on four angles of outer shell base, are provided with interior pedestal 3 among outer shell base 1, are arranged on interior pedestal 3
There is inner transverse slot 4 for placing conducting wire, cannelure 5 is provided on interior pedestal 3 for placing conducting wire, cross-leaf is provided in slot
6 for increasing contact area, and the side on interior pedestal 3 corresponding to slot is both provided with the end of a thread hole 12 for placing the end of a thread, outer shell base 1
Upper surrounding is additionally provided with shell side plate 14, and side plate hole 12 is provided on shell side plate 14 and was used for conducting wire, the setting of 3 side of interior pedestal
There is sealing ring 15 for sealing, is provided with screw hole 2 corresponding on outer shell base 1 on casing cover 11, center on casing cover 11
Inner transverse tooth 10, internal longitudinal tooth 9 are provided with for compressing conducting wire, inner transverse tooth 10, internal longitudinal tooth 9 and interior pedestal 3
On inner transverse slot 4, internal longitudinal grooves 5 correspond to.
In above structure, when in use by conducting wire peeling waiting, states side plate 13 and pass through in the air, wire head is inserted into the end of a thread hole
In 12, and in internally placed transverse groove 4, in another internally placed cannelure 5, casing cover 11 is covered, screw is clutched
7, the end of a thread hole 12 is in 90 degree with slot, in the tooth energy insertion wire on casing cover 11, has increased and decreased pull resistance and contact area.
In order to further increase connection effect, there are four screw holes 2 for setting on outer shell base 1, and screw hole 2 is apart from outer 1 shell block
Edge 5-7mm, screw hole 2 are thermoplastic shaping, are provided with interior pedestal 3 among outer shell base 1,3 same thermoplastic shaping of interior pedestal is outside
On shell block 1, thermoplastic has an inner transverse slot 4 on interior pedestal 3, and thermoplastic has internal longitudinal grooves 5 on interior pedestal, and cross-leaf is inlaid in slot
6, cross-leaf 6 is metallic conduction piece, and metal leaf length is the half of slot, and the side on interior pedestal 3 corresponding to slot is drilled with the end of a thread
Hole 12, surrounding also thermoplastic has shell side plate 14 on outer shell base 1, side plate hole 13 is provided on shell side plate 14,3 side of interior pedestal is bushing
There are sealing ring 15, sealing ring 15 to be made of soft rubber, thermoplastic has screw hole 2 corresponding on outer shell base 1 on casing cover 15, outside
Center is inlaid with inner transverse tooth 10, internal longitudinal tooth 9 in shell cover 11, and tooth is metal-toothed, and what tooth can suit is embedded in slot, outside
Shell block 1, casing cover 11, shell side plate 14, interior pedestal 2 are by polyvinyl chloride thermoplastic shaping.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.
Claims (6)
1. a kind of PVC insulated wire splice insulation protective device, it is characterised in that：Including outer shell base, casing cover, interior base
Seat, shell side plate, sealing ring, there are four screw hole, four screw holes are distributed on described outer for setting on the outer shell base
Four angles of shell block are provided with the interior pedestal among the outer shell base, are provided with inner transverse slot on the interior pedestal, it is described in
It is provided with cannelure on pedestal, is provided with cross-leaf in the slot, the side on the interior pedestal corresponding to slot is respectively provided with wired
Head bore, surrounding is additionally provided with the shell side plate on the outer shell base, and side plate hole, the interior base are provided on the shell side plate
Seat side is provided with the sealing ring, and the screw hole corresponding on the outer shell base, institute are provided on the casing cover
It states and is provided centrally with inner transverse tooth, internal longitudinal tooth on casing cover, the tooth is corresponding with the slot on the interior pedestal.
2. a kind of PVC insulated wire splice insulation protective device according to claim 1, it is characterised in that：It is described
Setting is there are four the screw hole on outer shell base, and for the screw hole apart from the outer shell base edge 5-7mm, the screw hole is heat
It is moulded into type, the interior pedestal is provided among the outer shell base, the interior same thermoplastic shaping of pedestal is on the outer shell base.
3. a kind of PVC insulated wire splice insulation protective device according to claim 1, it is characterised in that：It is described
Thermoplastic has an inner transverse slot on interior pedestal, and thermoplastic has the internal longitudinal grooves on the interior pedestal, is inlaid in the slot
The cross-leaf, the cross-leaf are metallic conduction piece, and the metallic conduction leaf length is the half of the slot.
4. a kind of PVC insulated wire splice insulation protective device according to claim 1, it is characterised in that：It is described
Side on interior pedestal corresponding to the slot turns have the end of a thread hole, and surrounding also thermoplastic has the shell side on the outer shell base
Plate is provided with the side plate hole on the shell side plate, and the interior side of base is inlaid with the sealing ring, and the sealing ring is soft
Rubber is made.
5. a kind of PVC insulated wire splice insulation protective device according to claim 1, it is characterised in that：It is described
Thermoplastic has a screw hole corresponding on the outer shell base on casing cover, and center is inlaid with the inside on the casing cover
Transverse teeth, internal longitudinal tooth, the tooth is metal-toothed, and what the tooth can suit is embedded in the slot.
6. a kind of PVC insulated wire splice insulation protective device according to claim 1, it is characterised in that：It is described
Outer shell base, the casing cover, shell side plate, interior pedestal are by polyvinyl chloride thermoplastic shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295613.6U CN207994087U (en) | 2018-03-03 | 2018-03-03 | A kind of PVC insulated wire splice insulation protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295613.6U CN207994087U (en) | 2018-03-03 | 2018-03-03 | A kind of PVC insulated wire splice insulation protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207994087U true CN207994087U (en) | 2018-10-19 |
Family
ID=63826216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820295613.6U Active CN207994087U (en) | 2018-03-03 | 2018-03-03 | A kind of PVC insulated wire splice insulation protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207994087U (en) |
-
2018
- 2018-03-03 CN CN201820295613.6U patent/CN207994087U/en active Active
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