CN209071704U - A kind of electrical equipment and its cable connector - Google Patents
A kind of electrical equipment and its cable connector Download PDFInfo
- Publication number
- CN209071704U CN209071704U CN201822270711.7U CN201822270711U CN209071704U CN 209071704 U CN209071704 U CN 209071704U CN 201822270711 U CN201822270711 U CN 201822270711U CN 209071704 U CN209071704 U CN 209071704U
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- China
- Prior art keywords
- main body
- cable connector
- connection main
- sealing ring
- plug
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Abstract
The utility model discloses a kind of cable connectors, including connection main body and with connect that main body is connected, the plug cable is fixedly mounted, plug lock onto connection main body by locknut, and plug keeps being tightly connected with main body is connect, and connection main body and equipment machine plate keep being tightly connected.The invention also discloses a kind of electrical equipments including above-mentioned cable connector.Above-mentioned cable connector is compact-sized, easy for installation, meanwhile, which has multi-sealing structure, can greatly improve the waterproof performance of cable connector, and so as to maintain equipment, depths works under water for a long time.
Description
Technical field
The utility model relates to electrical engineering technical field, in particular to a kind of cable connector.The utility model also relates to
And a kind of electrical equipment with the cable connector.
Background technique
Cable connector be widely used in mechanical equipment, marine electrical equipment, corrosion protection equipment wire and cable fixation and protection.
The main function of cable connector is the function of making cable outlet hole keep sealing and waterproof and dustproof, and then makes to set
It is standby safely and reliably to run.Currently, the electrical equipment of some underwater operations is to the anti-of the cable connector to work under the environment
Water performance requirement is higher, when inside the external power supply access device of underwater electrical equipment, is required to open in equipment side wall machine plate
Hole allows wire and cable to enter and completes wiring, then after side wall machine plate aperture penetrates electric wire, in this position cable connector
Play the role of the fixation and protection for electric wire.Cable connector energy clamping cables currently on the market, however, for underwater
For the electrical equipment of depths operation, since installation space is narrow so that common cable connector can not be installed, and electricity
Without sealing structure inside cable connector, product is unable to reach the water-proof function of underwater depths long-term work.
Therefore, how to avoid due to causing it can not depths permanent worker under water inside cable connector without sealing structure
Make, is a technical problem that technical personnel in the field need to solve at present.
Utility model content
The purpose of the utility model is to provide a kind of cable connector, which be can solve due to cable connection
Cause inside device without sealing structure its can not under water depths long-term work the problem of, which has multi-sealed
Structure, waterproof effect is splendid, and being able to maintain that equipment, depths works under water for a long time.The another object of the utility model is to provide
A kind of electrical equipment including above-mentioned cable connector.
To achieve the above object, the utility model provides a kind of cable connector, including connection main body and with the company
Connect main body be connected, the plug cable is fixedly mounted, the plug lock onto the connection main body by locknut, described
Plug and the connection main body keep being tightly connected, and the connection main body and equipment machine plate keep being tightly connected.
Preferably, the first sealing ring is equipped between the connection main body and equipment machine plate.
Preferably, it is described connection main body include radially outwardly convex, to fitted closely with equipment machine plate first
Annular projection, first annular projection are equipped with and open up along its transverse direction, to install the first annular recessed of first sealing ring
Slot, and the depth of the first annular groove is less than the thickness of first sealing ring.
Preferably, the second sealing ring is equipped between the plug and the connection main body.
Preferably, the plug be equipped with positioned at front end connecting pin, the connection main body equipped with opened up along its transverse direction, to
For the link slot of connecting pin insertion, the end of the link slot is equipped with the second annular to install second sealing ring
Groove, and the depth of the second annular groove is less than the thickness of second sealing ring.
Preferably, third sealing ring is equipped between the lateral wall of the connecting pin and the inner sidewall of the link slot.
Preferably, the radial direction that the lateral wall of the connecting pin is equipped with along the connecting pin opens up, to install the third
The third annular groove of sealing ring, and the radial dimension of the third annular groove is less than the radial ruler of the third sealing ring
It is very little.
Preferably, the plug is additionally provided with several and is opened up by auxiliary mould, to the lock pin when the connection main body
The anti-water hole fitted closely when insertion with the lock pin of the connection main body.
It preferably, further include with connection main body connection, to the pressure when the connection main body is connect with equipment machine plate
The hex nut of clamping apparatus machine plate.
The utility model also provides a kind of electrical equipment, including cable connector described in any of the above embodiments.
Relative to above-mentioned background technique, the utility model is required for the different of cable connection of underwater depths operation, if
A kind of cable connector is counted.Since the inside of common cable connector is without sealing structure, cable connector is unable to maintain that equipment
For a long time under water depths work, therefore, it is excellent using a kind of waterproof effect and be able to maintain that equipment for a long time under water depths work
Cable connector it is necessary.
Specifically, above-mentioned cable connector includes connection main body, plug and locknut, wherein connection main body is used
Come affixed with equipment machine plate, plug is connected with main body is connect, and the effect of plug is that cable is fixedly mounted, and further, plug is logical
It crosses locknut and lock onto connection main body, and plug keeps being tightly connected with main body is connect, connection main body and equipment machine plate are protected
Hold sealed connection.It is compact-sized, easy for installation that such set-up mode can make cable connector, and size and weight also can
It is further decreased, meanwhile, cable connector has multi-sealing structure, can greatly improve the waterproofness of cable connector
Can, so as to maintain equipment, depths works under water for a long time.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the explosive view of cable connector provided by the utility model embodiment；
Fig. 2 is the overall structure diagram of Fig. 1；
Fig. 3 is the schematic diagram of the section structure of Fig. 2；
Fig. 4 is the structural schematic diagram of hex nut in Fig. 1；
Fig. 5 is the schematic diagram of the section structure of Fig. 4；
Fig. 6 is the structural schematic diagram that main body is connected in Fig. 1；
Fig. 7 is the schematic diagram of the section structure of Fig. 6；
Fig. 8 is the structural schematic diagram of locknut in Fig. 1；
Fig. 9 is the schematic diagram of the section structure of Fig. 8；
Figure 10 is the structural schematic diagram of plug in Fig. 1；
Figure 11 is the schematic diagram of the section structure of Figure 10.
Wherein:
1- hex nut, the first sealing ring of 2-, 21- first annular groove, 3- connection main body, the second sealing ring of 4-, 41-
Second ring groove, 5- locknut, 6- third sealing ring, 61- third annular groove, 7- plug, the anti-water hole 71-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of cable connector, which can solve due to cable connection
Cause inside device without sealing structure its can not under water depths long-term work the problem of, which has multi-sealed
Structure, waterproof effect is splendid, and being able to maintain that equipment, depths works under water for a long time.Another core of the utility model is to provide
A kind of electrical equipment including above-mentioned cable connector.
In order to make those skilled in the art more fully understand the utility model, with reference to the accompanying drawing and specifically
The utility model is described in further detail for embodiment.
It should be noted that be all based on specification attached for the nouns of locality such as " upper end, lower end, left side, right side " described below
Defined in figure.
Fig. 1 to Figure 11 is please referred to, Fig. 1 is the explosive view of cable connector provided by the utility model embodiment；Fig. 2 is
The overall structure diagram of Fig. 1；Fig. 3 is the schematic diagram of the section structure of Fig. 2；Fig. 4 is the structural schematic diagram of hex nut in Fig. 1；
Fig. 5 is the schematic diagram of the section structure of Fig. 4；Fig. 6 is the structural schematic diagram that main body is connected in Fig. 1；Fig. 7 is that the cross-section structure of Fig. 6 shows
It is intended to；Fig. 8 is the structural schematic diagram of locknut in Fig. 1；Fig. 9 is the schematic diagram of the section structure of Fig. 8；Figure 10 is plug in Fig. 1
Structural schematic diagram；Figure 11 is the schematic diagram of the section structure of Figure 10.
Cable connector provided by the utility model embodiment, the effect of cable connector are the lines for keeping equipment inside and outside
Road is unimpeded, leakproofness and waterproofness is kept while affixed cable, and guarantee the class of insulation at cable connector, thus
The operation that electrical equipment can be made safe and reliable.Above-mentioned cable connector includes connection main body 3 and hex nut 1, wherein connection
Main body 3 is for affixed with equipment machine plate, and the arranged on left and right sides of connection main body 3 is equipped with threaded ends, wherein left side screw thread connects
It connects end to be used to be cooperatively connected with hex nut 1, when connecting in the insertion equipment machine plate of main body 3, hex nut 1 can pass through screw-in
The threaded ends in 3 left side of main body are connected with compression apparatus machine plate, thereby may be ensured that the fixing and leakproofness of connection.
Further, cable connector further includes plug 7 and locknut 5, wherein and plug 7 is connected with main body 3 is connect,
The effect of plug 7 is that cable is fixedly mounted, that is to say, that cable is connected by plug 7 with main body 3 is connect, so as to realize
The connection of the inside and outside electric current of connector；Plug 7 lock onto connection main body 3 by locknut 5, locknut 5 with connect the right side of main body 3
The threaded ends of side are cooperatively connected, and plug 7 keeps being tightly connected with main body 3 is connect, and connection main body 3 and equipment machine plate are protected
Sealed connection is held, so, cable connector has multi-sealing structure, can greatly improve the waterproofness of cable connector
Can, so as to maintain equipment, depths works under water for a long time.
In the utility model embodiment, connects and be equipped with the first sealing ring 2 between main body 3 and equipment machine plate.Specifically,
Connecting main body 3 includes the first raised radially and outward annular projection, when connection main body 3 passes through the connection of equipment machine plate
Hole and further hex nut 1 tighten effect under, the first annular projection is fitted closely with equipment machine plate；In order to fix first
The position of sealing ring 2 avoids the reduction that sealing performance is caused because of its generation displacement, can be further on the first annular projection
First annular groove 21 is opened up, so as to which the first sealing ring 2 to be set in first annular groove 21, can be realized in this way pair
In the positioning of the first sealing ring 2.
First annular groove 21 is opened up along the transverse direction of the first annular projection, and the depth of first annular groove 21 should be less than
The thickness of first sealing ring 2, when to be disposed therein, the top of the first sealing ring 2 protrudes from first annular groove 21；When six
, can be with compression apparatus machine plate when angle nut 1 screws in the threaded ends in connection main body 3 left side, equipment machine plate therefore can be to the
One sealing ring 2 applies extruding force appropriate, this will cause the first sealing ring 2 to generate flexible deformation appropriate, so as to obtain
Good sealing effect.
The transverse direction of so-called first annular groove 21 refers to the direction for being parallel to 21 axis of first annular groove.
Correspondingly, the second sealing ring 4 can be equipped between plug 7 and connection main body 3.Specifically, plug 7 is equipped with position
In the connecting pin of front end, connects main body 3 and be equipped with the link slot laterally opened up along it, the shape and construction and plug 7 of the link slot
Connecting pin be mutually matched and be used to for connecting pin be inserted into cooperate, the connection of cable can be realized in this way.
In order to fix the position of the second sealing ring 4, the reduction that sealing performance is caused because of its generation displacement, Ke Yijin are avoided
Second annular groove 41 is arranged in the end of link slot in one step, so as to which the second sealing ring 4 is set to second annular groove
In 41, the positioning for the second sealing ring 4 can be realized in this way.
In addition, second annular groove 41 is opened up along the transverse direction of link slot, the depth of second annular groove 41 equally should be small
In the thickness of the second sealing ring 4, so, in the link slot of the connecting pin of plug 7 insertion connection main body 3, connecting pin is
Extruding force appropriate can be applied to the second sealing ring 4, to cause the second sealing ring 4 to generate flexible deformation appropriate, to obtain
Good sealing effect.
The waterproofness of cable connector in order to further increase can also set for the long-term work of its depths under water
Set third sealing ring 6.Specifically, plug 7 is additionally provided with the second raised radially and outward annular projection, work as connecting pin
When being inserted into link slot, the second annular projection can resist the rear end face of connection main body 3.
Herein, third sealing ring 6 can be set positioned at the root position of the second annular projection in the end of connecting pin,
And the third sealing ring 6 is set between the lateral wall of 7 connecting pin of plug and the inner sidewall of connection 3 link slot of main body.
In order to fix the position of third sealing ring 6, the reduction that sealing performance is caused because of its generation displacement, Ke Yijin are avoided
In the end of connecting pin third annular groove 61 is arranged positioned at the root position of the second annular projection in one step, third annular is recessed
Slot 61 is used to install third sealing ring 6, and the positioning for third sealing ring 6 can be realized in this way.
It should be noted that third annular groove 61 should be opened up along the radial direction of connecting pin, and third annular groove 61
Radial dimension be less than third sealing ring 6 radial dimension, such set-up mode can connection 3 link slot of main body inside
When wall is bonded with the lateral wall of 7 connecting pin of plug, the inner sidewall of link slot can apply extruding appropriate to third sealing ring 6
Power, to cause third sealing ring 6 to generate flexible deformation appropriate, to obtain good sealing effect.
Certainly, according to actual needs, the first sealing ring 2, the second sealing ring 4 and 6 three of third sealing ring should all be by
Elastic material is made, in general, the first sealing ring 2, the second sealing ring 4 and third sealing ring 6 are made by rubber material；This
Outside, the shape of 6 section of the first sealing ring 2, the second sealing ring 4 and third sealing ring can be set to round, ellipse, square
Shape, right-angled trapezium or other suitable shapes.
On the basis of the above, plug 7 is additionally provided with several anti-water holes 71, which is opened up by auxiliary mould, when
When connecting main body 3 and 7 grafting of plug, the lock pin of connection main body 3 be can be inserted into the anti-water hole 71, and the inside in the anti-water hole 71
Wall can be fitted closely with the lock pin for connecting main body 3, so as to further increase the waterproof performance of cable connector.
A kind of electrical equipment provided by the utility model, including cable connector described in above-mentioned specific embodiment；
The other parts of electrical equipment are referred to the prior art, not reinflated herein.
It should be noted that in the present specification, such as first and second etc relational terms are used merely to one
Entity is distinguished with other several entities, and without necessarily requiring or implying between these entities, there are any this actual
Relationship or sequence.
Electrical equipment provided by the utility model and its cable connector are described in detail above.It answers herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model.It should be pointed out that for those skilled in the art,
Without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these improvement
It is also fallen into the protection scope of the utility model claims with modification.
Claims (10)
1. a kind of cable connector, which is characterized in that including connection main body (3) and be connected with the connection main body (3), to
The plug (7) of cable is fixedly mounted, the plug (7) lock onto the connection main body (3) by locknut (5), described to insert
Head (7) and the connection main body (3) keep being tightly connected, and the connection main body (3) and equipment machine plate keep being tightly connected.
2. cable connector according to claim 1, which is characterized in that between the connection main body (3) and equipment machine plate
Equipped with the first sealing ring (2).
3. cable connector according to claim 2, which is characterized in that the connection main body (3) include radially to
Outer lug, the first annular projection to be fitted closely with equipment machine plate, first annular projection be equipped with opened up along its transverse direction,
To install the first annular groove (21) of first sealing ring (2), and the depth of the first annular groove (21) is less than
The thickness of first sealing ring (2).
4. cable connector according to claim 3, which is characterized in that the plug (7) and the connection main body (3) it
Between be equipped with the second sealing ring (4).
5. cable connector according to claim 4, which is characterized in that the plug (7) is equipped with the connection positioned at front end
End, connection main body (3) equipped with opened up along its transverse direction, with the link slot being inserted into for the connecting pin, the link slot
End is equipped with to the second annular groove (41) of installing second sealing ring (4), and the second annular groove (41)
Depth is less than the thickness of second sealing ring (4).
6. cable connector according to claim 5, which is characterized in that the lateral wall of the connecting pin and the link slot
Inner sidewall between be equipped with third sealing ring (6).
7. cable connector according to claim 6, which is characterized in that the lateral wall of the connecting pin is equipped with along the company
The radial direction for connecing end opens up, the third annular groove (61) to install the third sealing ring (6), and the third annular groove
(61) radial dimension is less than the radial dimension of the third sealing ring (6).
8. cable connector according to any one of claims 1 to 7, which is characterized in that the plug (7) is additionally provided with several
It is a to be opened up by auxiliary mould, to tight with the lock pin of connection main body (3) when the lock pin of connection main body (3) is inserted into
The anti-water hole (71) of closely connected conjunction.
9. cable connector according to claim 8, which is characterized in that further include and the connection main body (3) connection, use
With the hex nut (1) of the compression apparatus machine plate when connection main body (3) connect with equipment machine plate.
10. a kind of electrical equipment, which is characterized in that including cable connector as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270711.7U CN209071704U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical equipment and its cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822270711.7U CN209071704U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical equipment and its cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209071704U true CN209071704U (en) | 2019-07-05 |
Family
ID=67102578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822270711.7U Active CN209071704U (en) | 2018-12-29 | 2018-12-29 | A kind of electrical equipment and its cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209071704U (en) |
-
2018
- 2018-12-29 CN CN201822270711.7U patent/CN209071704U/en active Active
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