CN115207693A

CN115207693A - Hot plug type power distribution terminal

Info

Publication number: CN115207693A
Application number: CN202211115523.1A
Authority: CN
Inventors: 金有逍
Original assignee: Nanjing Aolinfei Technology Co ltd
Current assignee: Nanjing Aolinfei Technology Co ltd
Priority date: 2022-09-14
Filing date: 2022-09-14
Publication date: 2022-10-18
Anticipated expiration: 2042-09-14
Also published as: CN115207693B

Abstract

The invention discloses a hot-plug type power distribution terminal which comprises a main body assembly, wherein the main body assembly comprises a shell, a display screen, a button and an indicator lamp, wherein the display screen, the button and the indicator lamp are arranged on the shell; a first side groove is formed in the side face of the plug-in connection groove, a side shaft is arranged on the side face of the adapter block, a push plate is arranged in the first side groove, and a first spring is arranged on the push plate and connected with the side wall of the first side groove; the switching block has a dustproof function, the switching state is switched to assist in connecting the plug-in assembly when the plug-in assembly is used, and the plug-in assembly can be connected with the switching block but is in a non-electric conduction state, so that the plug-in assembly is prevented from falling and being stained with dust, and the plug-in assembly is convenient to use.

Description

Hot plug type power distribution terminal

Technical Field

The invention relates to the technical field of power distribution terminals, in particular to a hot-plug type power distribution terminal.

Background

The formula distribution terminal is inserted to hot pulling, hot pulling is inserted under the condition that does not close the system power, with the module, the integrated circuit board inserts or extracts the system and does not influence the normal work of system, insert the formula with distribution terminal through hot pulling and be connected with the surface of base, make distribution terminal have quick maintainability, current distribution terminal comes off in order to prevent distribution terminal from the surface of base in the use after pegging graft, generally use the bolt to fix the distribution terminal after pegging graft in the surface one side of base, bolt fastening distribution terminal's mode needs the too much time that consumes when changing to distribution terminal maintenance needs to be dismantled the bolt, seriously influence distribution terminal's maintenance and change efficiency, a hot plug formula distribution terminal is specially proposed, in order to solve above-mentioned problem.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.

Therefore, the technical problems to be solved by the invention are that the existing bolt fixing plug connector mode is too complicated, time is consumed, the use is not facilitated, and the dustproof function is not provided.

In order to solve the technical problems, the invention provides the following technical scheme: a hot plug type power distribution terminal comprises a main body assembly, wherein the main body assembly comprises a shell, a display screen, a button and an indicator light, the display screen, the button and the indicator light are arranged on the shell, an insertion groove is formed in the back of the shell, a transfer block is arranged in the insertion groove, a conductive hole is formed in the transfer block, and a first conductive rod is arranged at the bottom of the insertion groove;

the plug-in connection structure is characterized in that a first side groove is formed in the side face of the plug-in connection groove, a side shaft is arranged on the side face of the switching block, a push plate is arranged in the first side groove, and a first spring is arranged on the push plate and connected with the side wall of the first side groove.

As an optimized scheme of the hot swap power distribution terminal of the present invention, wherein: a fixed rod is arranged in the first side groove, a rod groove is arranged on the push plate, and the position of the rod groove corresponds to the position of the fixed rod;

and a radial groove is arranged on the side shaft along the radial direction.

As an optimized scheme of the hot swap power distribution terminal of the present invention, wherein: the plug groove side wall is provided with dodges the groove, dodge to be provided with in the groove and rectify the board, rectify the board through the second spring with dodge the tank bottom and be connected.

As an optimized scheme of the hot swap power distribution terminal of the present invention, wherein: still include the grafting subassembly, the grafting subassembly includes connector lug and housing, the connector lug tip is provided with the second conducting rod, the housing cover is located on the connector lug.

As a preferred scheme of the hot swap type power distribution terminal of the present invention, wherein: an embedding groove is formed in the side face of the connector lug, an embedding block is arranged on the inner side of the housing, and the embedding block is embedded in the embedding groove;

and a fourth spring is arranged in the embedded groove and connected with the embedded block.

As a preferred scheme of the hot swap type power distribution terminal of the present invention, wherein: the housing lateral wall is provided with the side opening, the housing inner wall is located side opening department and is provided with heavy groove.

As an optimized scheme of the hot swap power distribution terminal of the present invention, wherein: be provided with the fastener on the housing, the fastener includes kelly and hemisphere piece, hemisphere piece set up in the kelly tip, the kelly inlay in the side opening.

As an optimized scheme of the hot swap power distribution terminal of the present invention, wherein: the hemisphere block is arranged in the sinking groove, and a third spring is arranged in the sinking groove and connected with the hemisphere block.

As a preferred scheme of the hot swap type power distribution terminal of the present invention, wherein: the side surface of the connector lug is also provided with a second side groove, and a first convex circular block and a second convex circular block are arranged in the second side groove;

the end parts of the first convex round block and the second convex round block are provided with protruding parts.

As a preferred scheme of the hot swap type power distribution terminal of the present invention, wherein: a groove is formed in the end part of the hemispherical block;

the side wall of the insertion groove is provided with a clamping groove.

The invention has the beneficial effects that: the switching block has a dustproof function, the switching state is switched to assist in connecting the plug-in assembly when the plug-in assembly is used, and the plug-in assembly can be connected with the switching block but is in a non-electric conduction state, so that the plug-in assembly is prevented from falling and being stained with dust, and the plug-in assembly is convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor. Wherein:

fig. 1 is a schematic overall structure diagram of a hot-pluggable power distribution terminal according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a state before and after a change of a position of a connecting element in a hot-swap power distribution terminal according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram illustrating a side shaft of a hot swap power distribution terminal disposed in a first side slot according to an embodiment of the present invention;

fig. 4 is an exploded view of a plugging component in a hot-pluggable power distribution terminal according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a semicircular block in a second side slot in a hot-pluggable power distribution terminal according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures of the present invention are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, the embodiment provides a hot-plug power distribution terminal, which includes a main body assembly 100, where the main body assembly 100 includes a casing 101, and a display screen 102, a button 103 and an indicator light 104 which are arranged on the casing 101, a plug-in slot 105 is arranged at the back of the casing 101, a transition block 200 is arranged in the plug-in slot 105, a conductive hole 201 is arranged on the transition block 200, and a first conductive rod 106 is arranged at the bottom of the plug-in slot 105; the side of the insertion groove 105 is provided with a first side groove 105a, the side of the transfer block 200 is provided with a side shaft 202, the first side groove 105a is provided with a push plate 105b, and the push plate 105b is provided with a first spring 105c connected with the side wall of the first side groove 105 a.

In this embodiment, a distribution terminal convenient to use of pegging graft is provided, and is concrete, casing 101 is the shell position, its inside integration has functional module, a real-time operation data for gathering the distribution network, detect, the discernment trouble, switchgear's operating condition, handle and analysis, this part is prior art, the event is no longer repeated, display screen 102, button 103 and pilot lamp 104 set up in casing 101 top, it and functional module electric connection, it is concrete, display screen 102 and button 103 are used for manual interaction, the operation of being convenient for, pilot lamp 104 instructs distribution terminal and electric wire netting operational aspect.

The plug slot 105 is used for connecting and fixing the plug assembly 300 and realizing electrical conduction, specifically, the first conductive rod 106 is electrically connected with the functional module, and the plug assembly 300 is electrically conducted through the first conductive rod 106 to realize communication with the power distribution terminal.

Further, a conductive hole 201 is formed in the transfer block 200, a metal conductive layer is disposed in the conductive hole 201, and when two conductive rods are inserted into the conductive hole 201 from two ends of the conductive hole 201, electrical conduction can be achieved.

Specifically, in an initial state, the conductive hole 201 is perpendicular to the first conductive rod 106, and the transfer block 200 is located in the insertion groove 105 to play a role of blocking and dust prevention, and under a certain condition, the transfer block 200 can rotate to enable the first conductive rod 106 and the conductive hole 201 to correspond in position, and enable one end of the first conductive rod 106 inserted into the conductive hole 201 to be conducted.

Further, the push plate 105b has an outward pushing force on the side shaft 202 under the action of the first spring 105c, so that the transfer block 200 is blocked at the opening of the insertion groove 105; it should be noted that the adapter block 200 is a rectangular parallelepiped structure, the side shaft 202 is a circular shaft structure, and the cross section of the adapter block 200 is square, that is, it is still matched with the insertion slot 105 after being rotated 90 ° around the side shaft 202.

Further, a fixing rod 105d is arranged in the first side groove 105a, a rod groove 105e is arranged on the push plate 105b, and the position of the rod groove 105e corresponds to that of the fixing rod 105 d; a radial groove 202a is radially arranged on the side shaft 202; the side wall of the inserting groove 105 is provided with an avoiding groove 105f, a correcting plate 105g is arranged in the avoiding groove 105f, and the correcting plate 105g is connected with the bottom of the avoiding groove 105f through a second spring 105 h.

It should be noted that the opening of the radial slot 202a corresponds to the fixing rod 105d, and the opening of the radial slot 202a still corresponds to the fixing rod 105d after the adaptor block 200 is turned around the side shaft 202 by 90 °, specifically, the correcting plate 105g keeps the adaptor block 200 square and not inclined.

Specifically, when the plug-in slot 105 is not used, the switching block 200 blocks the dustproof function of the opening of the plug-in slot 105, when the plug-in slot 105 is used, the switching block 200 is pushed into the plug-in slot 105, the first spring 105c deforms, in the pushing process, the fixing rod 105d enters the radial groove 202a, the switching block 200 is turned over by 90 degrees, in the process, the corner of the switching block 200 pushes the correction plate 105g to overcome the second spring 105h to move, the correction plate moves out of the space for turning over of the switching block 200, and the correction plate 105g ensures that the switching block 200 still corresponds to the plug-in slot 105 after turning over; at this time, the conductive hole 201 corresponds to the position of the first conductive rod 106, and the fixing rod 105d is withdrawn from the radial groove 202a by further pushing, so that the first conductive rod 106 is inserted into the conductive hole 201.

At this time, if the pushing force on the plugging block 200 is removed, the first spring 105c pushes the plugging block 200 to return, and when passing through the fixing rod 105d, the first spring is turned over by 90 degrees by the fixing rod 105d, and the switching block 200 continues to plug the opening of the plugging slot 105.

It should be noted that the elastic coefficient of the first spring 105c is larger than that of the second spring 105 h; the rod groove 105e is for the fixed rod 105d not to interfere with the push plate 105b and the side shaft 202 contact.

Specifically, the invention further comprises an insertion component 300, wherein the insertion component 300 comprises a connector lug 301 and a housing 302, a second conducting rod 303 is arranged at the end of the connector lug 301, and the housing 302 is sleeved on the connector lug 301; the side surface of the connector lug 301 is provided with an embedding groove 301a, the inner side of the housing 302 is provided with an embedding block 302a, and the embedding block 302a is embedded in the embedding groove 301 a; a fourth spring a connection insert 302a is provided in the insert groove 301 a.

In the initial state, the fourth spring a keeps the casing 302 off the outside of the second conductive rod 303, and when the casing 302 is pushed, the casing 302 can move in the left direction of fig. 4 and expose the second conductive rod 303; it should be noted that the outer dimensions of the housing 302 are matched to the dimensions of the plug groove 105.

Further, a side hole 302b is formed in the side wall of the housing 302, and a sink 302c is formed in the inner wall of the housing 302 at the position of the side hole 302 b; the cover 302 is provided with a clamping piece 304, the clamping piece 304 comprises a clamping rod 304a and a hemispherical block 304b, the hemispherical block 304b is arranged at the end part of the clamping rod 304a, and the clamping rod 304a is embedded in the side hole 302 b; the hemisphere block 304b is disposed in the sinking groove 302c, and the sinking groove 302c is disposed with a third spring 302d connected to the hemisphere block 304 b.

Specifically, in the initial state, the catch rod 304a is completely hidden in the side hole 302b, and when the hemispherical block 304b is pushed, the third spring 302d is compressed, so that the catch rod 304a extends out of the side hole 302b to the outside.

Further, a second side groove 301b is further formed in the side surface of the connector lug 301, and a first convex block 301c and a second convex block 301d are arranged in the second side groove 301 b; the ends of the first convex block 301c and the second convex block 301d are provided with convex parts; the end of the hemispherical block 304b is provided with a groove 304b-1; the side wall of the insertion slot 105 is provided with a clamping slot 105j.

It should be noted that the first convex block 301c is closer to the end of the terminal 301.

Note that the elastic coefficient of the fourth spring a is larger than that of the first spring 105 c.

Specifically, the connection process between the connector lug 301 and the insertion slot 105 is as follows:

the plug assembly 300, specifically the housing 302, is inserted into the plug slot 105 and pushed inward, and because the elastic coefficient of the fourth spring a is larger, the connector lug 301 does not move relative to the housing 302, but the housing 302 pushes the adapter block 200 to move, the adapter block 200 is turned over and the first conductive rod 106 is inserted into the conductive hole 201 in the process of continuously pushing, the adapter block 200 is located at the bottom of the plug slot 105 at this time, and the position of the clamping rod 304a corresponds to the position of the clamping slot 105j.

When the connector lug 301 is pushed further, since the housing 302 can no longer move, the connector lug 301 will overcome the blocking of the fourth spring a and the hemispherical block 304b and move relative to the housing 302, and at the same time, the first convex block 301c pushes the hemispherical block 304b to move against the pushing force of the third spring 302d, so that the end of the clamping rod 304a is inserted into the clamping groove 105j, and then the end of the first convex block 301c is inserted into the groove 304 b-1.

It should be noted that the elastic modulus of the third spring 302d is larger than that of the first spring 105c, so that the first convex block 301c can remain in the groove 304b-1 to maintain the state that the end of the locking bar 304a is inserted into the locking slot 105j, but the second conductive bar 303 is not inserted into the conductive hole 201, so that the state is the state that the connector 301 is fixed in the insertion slot 105 and is not conducted.

The connector lug 301 is pushed in continuously, so that the first convex block 301c goes over the hemispherical block 304b, and the second convex block 301d is inserted into the groove 304b-1, at which time the second conductive rod 303 is inserted into the conductive hole 201 to achieve electrical conduction.

If the power is off, the housing 302 is kept still and the connector lug 301 is pulled out to move relative to the housing 302 until the first convex block 301c is embedded in the groove 304b-1, and at this time, the power is off but the plug-in component 300 is still fixed with the plug-in slot 105, so as to prevent the plug-in component 300 from falling to the ground and being stained with dust.

If the connector lug is required to be completely pulled out, the connector lug 301 is pulled outwards, the connector lug 301 and the housing 302 move relatively, the first convex round block 301c is staggered with the hemispherical block 304b, the clamping rod 304a returns to the side hole 302b, the housing 302 can be pulled out, and the adapter block 200 returns under the action of the first spring 105 c.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A hot plug type power distribution terminal is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the main body assembly (100) comprises a shell (101), and a display screen (102), a button (103) and an indicator light (104) which are arranged on the shell (101), wherein an insertion groove (105) is formed in the back of the shell (101), a switching block (200) is arranged in the insertion groove (105), a conductive hole (201) is formed in the switching block (200), and a first conductive rod (106) is arranged at the bottom of the insertion groove (105);

the side surface of the insertion groove (105) is provided with a first side groove (105 a), the side surface of the transfer block (200) is provided with a side shaft (202), a push plate (105 b) is arranged in the first side groove (105 a), and a first spring (105 c) arranged on the push plate (105 b) is connected with the side wall of the first side groove (105 a).

2. A hot pluggable power distribution terminal as defined in claim 1, wherein: a fixing rod (105 d) is arranged in the first side groove (105 a), a rod groove (105 e) is arranged on the push plate (105 b), and the position of the rod groove (105 e) corresponds to that of the fixing rod (105 d);

a radial groove (202 a) is formed in the side shaft (202) in the radial direction.

3. A hot swap power distribution terminal according to claim 1 or 2, wherein: insertion groove (105) lateral wall is provided with dodges groove (105 f), it corrects board (105 g) to be provided with in groove (105 f) to dodge, correct board (105 g) through second spring (105 h) with dodge groove (105 f) bottom and connect.

4. A hot-pluggable power distribution terminal as recited in claim 3, wherein: still include plug-in components (300), plug-in components (300) include connector lug (301) and housing (302), connector lug (301) tip is provided with second conducting rod (303), housing (302) cover is located on connector lug (301).

5. A hot pluggable power distribution terminal as defined in claim 4, wherein: an embedding groove (301 a) is formed in the side face of the connector lug (301), an embedding block (302 a) is arranged on the inner side of the housing (302), and the embedding block (302 a) is embedded in the embedding groove (301 a);

a fourth spring (A) is arranged in the embedded groove (301 a) and connected with the embedded block (302 a).

6. A hot pluggable power distribution terminal as defined in claim 5, wherein: the lateral wall of the housing (302) is provided with a side hole (302 b), and a sink (302 c) is arranged on the inner wall of the housing (302) at the side hole (302 b).

7. A hot-swap power distribution terminal according to any one of claims 4 to 6, wherein: be provided with fastener (304) on cover shell (302), fastener (304) are including kelly (304 a) and hemisphere piece (304 b), hemisphere piece (304 b) set up in kelly (304 a) tip, kelly (304 a) inlay in side opening (302 b).

8. A hot swap power distribution terminal in accordance with claim 7, wherein: the hemisphere block (304 b) is arranged in the sinking groove (302 c), and a third spring (302 d) is arranged in the sinking groove (302 c) and connected with the hemisphere block (304 b).

9. A hot swap power distribution terminal in accordance with claim 8, wherein: a second side groove (301 b) is further formed in the side face of the connector lug (301), and a first convex block (301 c) and a second convex block (301 d) are arranged in the second side groove (301 b);

the end parts of the first convex block (301 c) and the second convex block (301 d) are provided with convex parts.

10. A hot swap power distribution terminal according to claim 8 or 9, wherein: a groove (304 b-1) is formed in the end of the hemispherical block (304 b);

the side wall of the insertion groove (105) is provided with a clamping groove (105 j).