CN203813129U - terminal socket - Google Patents
terminal socket Download PDFInfo
- Publication number
- CN203813129U CN203813129U CN201420152865.5U CN201420152865U CN203813129U CN 203813129 U CN203813129 U CN 203813129U CN 201420152865 U CN201420152865 U CN 201420152865U CN 203813129 U CN203813129 U CN 203813129U
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- CN
- China
- Prior art keywords
- main power
- hot plug
- electric conductor
- terminal socket
- hole
- 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 - Lifetime
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Abstract
The utility model discloses a terminal socket comprising a pedestal (1), the pedestal (1) comprises a pedestal body (11) and two main power holes (12) arranged in the pedestal body (11); the interior of each main power hole (12) is provided with a main power conductor (2) used for being connected with a main power circuit; the pedestal (1) also comprises a grounding hole (13) and a hot plug hole (14) arranged in the pedestal body (11); a grounding conductor (3) used for being grounded is arranged in the grounding hole (13), a hot plug conductor (4) achieving pre-charge and pre-discharge with the main power conductors (2) is arranged in the hot plug hole (14); and the hot plug conductor (4) is electrically connected with one main power conductor (2). The terminal plug is advantaged in that the terminal socket is provided with the hot plug conductor structure, pre-charge and pre-discharge functions can be achieved during hot plug processes, and the sparking phenomenon can be effectively avoided during the hot plug processes.
Description
Technical field
The utility model relates to electrical connector technical field, more particularly, relates to a kind of terminal socket.
Background technology
In prior art, terminal socket comprises base, and two main power aperture that are opened on base.In each main power aperture, be provided with main power electric conductor, one end of this main power electric conductor is connected with main power circuit, and its other end is connected with cable.When described terminal socket is installed and used, its through walls being fixed on backboard.Because the scope of the voltage passing through, electric current is larger, existing terminal socket exists and can not realize the safety such as precharge and pre-arcing problem in the time of hot plug.
Utility model content
The technical problems to be solved in the utility model is, has the defect that can not realize the safety such as precharge and pre-arcing problem for the above-mentioned terminal socket of prior art when the hot plug, safe and reliable terminal socket when a kind of hot plug is provided.
The utility model solves the technical scheme that its technical problem adopts: constructed a kind of terminal socket, comprised base; Described base comprises pedestal, and two main power aperture that are opened on described pedestal; In each described main power aperture, be provided with the main power electric conductor for being connected with main power circuit; Described base also comprises the ground hole and the hot plug hole that are opened on described pedestal; In described ground hole, be provided with the grounded conductive body for ground connection, in described hot plug hole, be provided with for realizing the hot plug electric conductor of precharge and pre-arcing with described main power electric conductor; Described hot plug electric conductor is electrically connected with main power electric conductor described in one of them.
In terminal socket described in the utility model, described ground hole is between two described main power aperture, and described ground hole and the distribution triangular in shape of two described main power aperture.
In terminal socket described in the utility model, one in two described main power aperture is long main power aperture, and another is short main power aperture; The distance of described hot plug hole and described short main power aperture is less than the distance of described hot plug hole and the main power aperture of described length.
In terminal socket described in the utility model, described base comprises the first end face and the second end face that are oppositely arranged; Described main power aperture and described ground hole run through respectively described the first end face and described the second end face setting; Described hot plug hole is blind hole, and the opening of described blind hole is arranged on described the first end face.
In terminal socket described in the utility model, described main power electric conductor, described grounded conductive body and described hot plug electric conductor equate respectively with the distance of described the first end face.
In terminal socket described in the utility model, the distance of described main power electric conductor and described the second end face is greater than the distance of described grounded conductive body and described the second end face.
In terminal socket described in the utility model, described main power electric conductor, described grounded conductive body and described hot plug electric conductor are metallic sheath structure.
In terminal socket described in the utility model, two side relative on described base is respectively arranged with engaging lug; Each described engaging lug offers the connecting hole for fixing described base.
In terminal socket described in the utility model, the sectional area of described hot plug electric conductor is less than the sectional area of described main power electric conductor.
In terminal socket described in the utility model, the sidewall of described base is provided with error-proof structure; Described error-proof structure is positioned at described base one end near described the first end face.
Implement terminal socket of the present utility model, there is following beneficial effect: described terminal socket is provided with the structure of hot plug electric conductor, in the time of hot plug, can realize the function of precharge and pre-arcing, while effectively avoiding hot plug, produce spark phenomenon.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the perspective view of the terminal socket that provides of the utility model preferred embodiment;
Fig. 2 is another three-dimensional structure diagram of the terminal socket shown in Fig. 1.
Embodiment
In order to solve the problem that can not realize precharge and pre-arcing that in prior art, terminal socket occurs when hot-swappable, improvement of the present utility model is to increase a hot plug electric conductor, and the sectional area of hot plug electric conductor is less than the sectional area of main power electric conductor.When terminal socket is connected with terminal plug, hot plug electric conductor first electric; When terminal socket separates with terminal plug, power-off after hot plug electric conductor.Because the sectional area of hot plug electric conductor is less than the sectional area of main power electric conductor, therefore in plug process, reduced pick-up current by hot plug electric conductor, while effectively avoiding hot plug, produce spark phenomenon, solved terminal socket in prior art and in the time of hot plug, had the problem that can not realize precharge and pre-arcing.
Understand for technical characterictic of the present utility model, object and effect being had more clearly, now contrast accompanying drawing and describe embodiment of the present utility model in detail.
As shown in Figure 1 and Figure 2, preferred embodiment of the present utility model provides a kind of terminal socket, it is through walls, and to be fixed on backboard (not shown) upper, and one end of this terminal socket for and terminal plug (not shown) peg graft, its other end for and cable (not shown) grafting.Described terminal socket comprises base 1, main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4.Main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4 are installed on base 1.
As shown in Figure 1 and Figure 2, particularly, base 1 comprises pedestal 11, main power aperture 12, ground hole 13, hot plug hole 14, engaging lug 15, connecting hole 16 and error-proof structure.Wherein: pedestal 11 is roughly rectangular structure, it comprises the first end face 111 and the second end face 112 that are oppositely arranged, and the first end face 111 and the second end face 112 are parallel to each other.Main power aperture 12 is for installing main power electric conductor 2, and it is borehole structure.This main power aperture 12 is opened on pedestal 11, and it runs through the first end face 111 and the second end face 112 arranges, and also this main power aperture 12 is through-hole structure.In the present embodiment, main power aperture 12 is two, and one in two main power aperture 12 is long main power aperture 121, and another is short main power aperture 122.Long main power aperture 121 and the opening of short main power aperture 122 lay respectively on the first end face 111 two adjacent corner position places.
As shown in Figure 1 and Figure 2, ground hole 13 is for installing grounded conductive body 3, and it is borehole structure.This ground hole 13 is opened on pedestal 11, and it runs through the first end face 111 and the second end face 112 arranges, and also this ground hole 13 is through-hole structure.Ground hole 13 is between two main power aperture 12, and ground hole 13 and the distribution triangular in shape of two main power aperture 12, and preferably, ground hole 13 and two main power aperture 12 are isosceles triangle and distribute.Two main power aperture 12 adopt Triangle-Profile structure with ground hole 13, can meet the requirement such as electric clearance and creepage distance of main power electric conductor 2 and grounded conductive body 3 in described terminal socket, the requirement of strength can meet again described terminal socket and terminal plug grafting time.
As shown in Figure 1 and Figure 2, hot plug hole 14 is for installing hot plug electric conductor 4, and it is borehole structure.This hot plug hole 14 is opened on pedestal 11, and this ground hole 13 is blind hole structure, and the opening of this blind hole is arranged on the first end face 111.The distance of this hot plug hole 14 and short main power aperture 122 is less than the distance of hot plug hole 14 and long main power aperture 121, is also that hot plug hole 14 is more close to short main power aperture 122.In the present embodiment, two main power aperture 12, ground hole 13 and hot plug holes 14 are arranged in parallel, and two main power aperture 12 are identical with the pore size of ground hole 13, and two main power aperture 12 and the aperture of ground hole 13 are greater than the aperture in hot plug hole 14.
As shown in Figure 1 and Figure 2, engaging lug 15 is roughly trapezoidal platy structure, and it is convexly equipped with on the sidewall of pedestal 11, is also engaging lug 15 by the sidewall of pedestal 11 to extending away from the direction of pedestal 11.This engaging lug 15 is provided with two, and two engaging lugs 15 are corresponding being arranged on the sidewall that two of pedestal 11 is oppositely arranged respectively.Connecting hole 16 is borehole structure, and each engaging lug 15 offers this connecting hole 16.This connecting hole 16 is connected with backboard, for realizing the fixed installation of described terminal socket and backboard.
As shown in Figure 1 and Figure 2, error-proof structure is used for preventing when described terminal socket and terminal plug from pegging graft mutually anti-inserted, and it is arranged on the sidewall of pedestal 11, and this error-proof structure is positioned at pedestal 11 one end near the first end face 111.In the present embodiment, error-proof structure is fool proof groove 17, and this fool proof groove 17 is bathtub construction, and its opening is arranged on the first end face 111, and this opening extends to form this fool proof groove 17 towards the second end face 112.In the present embodiment, fool proof groove 17 is provided with two.Owing to being provided with the structure of fool proof groove 17 in described terminal socket, correspondingly, in terminal plug, be provided with the fool proof projection suitable with this fool proof groove 17.In other embodiment of the present utility model, this error-proof structure can also adopt the structure of fool proof projection.
As shown in Figure 1 and Figure 2, main power electric conductor 2 is fixedly mounted in main power aperture 12, and it is for being connected with main power circuit (not shown).Grounded conductive body 3 is fixedly mounted in ground hole 13, and it is for ground connection.Hot plug electric conductor 4 is fixedly mounted in hot plug hole 14, and this hot plug electric conductor 4 is electrically connected with the main power electric conductor 2 that is positioned at short main power aperture 122.Main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4 are pegged graft with terminal plug respectively near one end of the first end face 111, and main power electric conductor 2 and grounded conductive body 3 are pegged graft with cable respectively near one end of the second end face 112.Main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4 are metallic sheath.This metallic sheath is the tubular structure of hollow, and it is made up of metal material, has good electric conductivity.Preferably, this metallic sheath is copper sheathing.On the inwall of two main power electric conductors 2 and grounded conductive body 3, be provided with concavo-convex abutting part (not label), the stability when improving described terminal socket with terminal plug grafting.In the present embodiment, the area of section of this hot plug electric conductor 4 is less than the area of section of main power electric conductor 2.In the time that described terminal socket and terminal plug are pegged graft mutually, the hot plug pin (not shown) in terminal plug first contacts with this hot plug electric conductor 4, thereby realizes little current lead-through; In the time that described terminal socket and terminal plug are separated from each other, the hot plug pin in terminal plug and the rear disconnection of this hot plug electric conductor 4, be also to disconnect after little electric current, and it is safe.Adopt the structure of hot plug electric conductor 4, the precharge can realize plug time and the function of pre-arcing, produce spark phenomenon while effectively avoiding described terminal socket and terminal plug hot plug.
In the present embodiment, main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4 equate respectively with the distance of the first end face 111, further to ensure the requirement of electric clearance and creepage distance of described terminal socket.Preferably, the distance of main power electric conductor 2, grounded conductive body 3 and hot plug electric conductor 4 and the first end face 111 is not less than 1.5mm.The distance of main power electric conductor 2 and the second end face 112 is greater than the distance of grounded conductive body 3 and the second end face 112, the security performance of pegging graft to improve described terminal socket and cable.
While using the terminal socket that as above embodiment provides, due to the structure of described terminal socket employing ground hole 13 and two main power aperture 12 distributions triangular in shape, can meet electric clearance and the creepage distance requirement of main power electric conductor 2 and grounded conductive body 3 in described terminal socket, the requirement of strength can meet again described terminal socket and terminal plug grafting time; Moreover described terminal socket is provided with the structure of hot plug electric conductor, in the time of hot plug, can realize the function of precharge and pre-arcing, while effectively avoiding hot plug, produce spark phenomenon.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned embodiment; above-mentioned embodiment is only schematic; instead of restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, also can make a lot of forms, within these all belong to protection of the present utility model.
Claims (10)
1. a terminal socket, comprises base (1); Described base (1) comprises pedestal (11), and two main power aperture (12) that are opened on described pedestal (11); In each described main power aperture (12), be provided with the main power electric conductor (2) for being connected with main power circuit; It is characterized in that: described base (1) also comprises the ground hole (13) and hot plug hole (14) that are opened on described pedestal (11); In described ground hole (13), be provided with the grounded conductive body (3) for ground connection, in described hot plug hole (14), be provided with for realizing the hot plug electric conductor (4) of precharge and pre-arcing with described main power electric conductor (2); Described hot plug electric conductor (4) is electrically connected with main power electric conductor (2) described in one of them.
2. terminal socket according to claim 1, is characterized in that: described ground hole (13) is positioned between two described main power aperture (12), and described ground hole (13) and two described main power aperture (12) distribution triangular in shape.
3. terminal socket according to claim 1, is characterized in that: one in two described main power aperture (12) is long main power aperture (121), and another is short main power aperture (122); The distance of described hot plug hole (14) and described short main power aperture (122) is less than the distance of described hot plug hole (14) and the main power aperture of described length (121); Described hot plug electric conductor (4) is electrically connected with the main power electric conductor (2) that is positioned at described short main power aperture (122).
4. terminal socket according to claim 1, is characterized in that: described pedestal (11) comprises the first end face (111) and the second end face (112) that are oppositely arranged; Described main power aperture (12) and described ground hole (13) run through respectively described the first end face (111) and arrange with described the second end face (112); Described hot plug hole (14) is blind hole, and the opening of described blind hole is arranged on described the first end face (111).
5. terminal socket according to claim 4, is characterized in that: described main power electric conductor (2), described grounded conductive body (3) and described hot plug electric conductor (4) equate respectively with the distance of described the first end face (111).
6. terminal socket according to claim 4, is characterized in that: the distance of described main power electric conductor (2) and described the second end face (112) is greater than the distance of described grounded conductive body (3) and described the second end face (112).
7. according to the terminal socket described in claim 1～6 any one, it is characterized in that: described main power electric conductor (2), described grounded conductive body (3) and described hot plug electric conductor (4) are metallic sheath.
8. according to the terminal socket described in claim 1～6 any one, it is characterized in that: the upper relative two side of described pedestal (11) is respectively arranged with engaging lug (15); Each described engaging lug (15) offers the connecting hole (16) for fixing described pedestal (11).
9. according to the terminal socket described in claim 1～6 any one, it is characterized in that: the sectional area of described hot plug electric conductor (4) is less than the sectional area of described main power electric conductor (2).
10. according to the terminal socket described in claim 4～6 any one, it is characterized in that: the sidewall of described pedestal (11) is provided with error-proof structure; Described error-proof structure is positioned at described pedestal (11) one end near described the first end face (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152865.5U CN203813129U (en) | 2014-03-31 | 2014-03-31 | terminal socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152865.5U CN203813129U (en) | 2014-03-31 | 2014-03-31 | terminal socket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203813129U true CN203813129U (en) | 2014-09-03 |
Family
ID=51451840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152865.5U Expired - Lifetime CN203813129U (en) | 2014-03-31 | 2014-03-31 | terminal socket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203813129U (en) |
-
2014
- 2014-03-31 CN CN201420152865.5U patent/CN203813129U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 1510, Kansas Avenue, lureen, Ohio, USA Patentee after: VERTIV ENERGY SYSTEMS, Inc. Address before: The United States of Ohio city F Lorain Street No. 1122 Patentee before: EMERSON NETWORK POWER, ENERGY SYSTEMS, NORTH AMERICA, Inc. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: Ohio, USA Patentee after: Dimension Corp. Address before: No. 1510, Kansas Avenue, lureen, Ohio, USA Patentee before: VERTIV ENERGY SYSTEMS, Inc. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |