CN104733876A - Junction device and air conditioner test equipment with same - Google Patents
Junction device and air conditioner test equipment with same Download PDFInfo
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- CN104733876A CN104733876A CN201310723827.0A CN201310723827A CN104733876A CN 104733876 A CN104733876 A CN 104733876A CN 201310723827 A CN201310723827 A CN 201310723827A CN 104733876 A CN104733876 A CN 104733876A
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- ground wire
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- insulating body
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Abstract
The invention provides a junction device and air conditioner test equipment with the junction device. The junction device comprises an insulating body, a junction contact portion and a magnet, wherein the junction contact portion comprises at least two junction contact units, all the junction contact units are arranged on the insulating body, and the first end of each junction contact unit is located outside the insulating body; the magnet is fixedly arranged on the end face of the first end of the insulating body. By means of junction device, junction can be conducted quickly, it is avoided that a bolt is loosened and tightened frequently, and working efficiency is improved.
Description
Technical field
The present invention relates to checkout equipment field, in particular to a kind of termination and the air conditioner test equipment with it.
Background technology
For a long time, the air conditioner after to general assembly is needed to test to determine household air-conditioner during the general assembly of air conditioner complete machine.In test process, need workman by manual degree of tightness p-wire screw, be all needs two employees by the power line of p-wire and holding wire with moment in batches slack adjuster carry out wiring and take out stitches, employee wants slack adjuster every day more than 50000 times.This makes the efficiency of work lower, and staff labor intensity is high, and employee's long-time operation fatiguability causes the safety and reliability of test job not ensure.
Summary of the invention
The present invention aims to provide a kind of termination and has its air conditioner test equipment, needs workman to unclamp continually or tighten connection bolt to cause ineffective problem to solve air conditioner test equipment of the prior art when testing air conditioner.
To achieve these goals, according to an aspect of the present invention, provide a kind of termination, this termination comprises: insulating body; Wiring contact part, wiring contact part comprises at least two wiring contact units, and each wiring contact unit is all arranged on insulating body, and the first end of each wiring contact unit is positioned at outside insulating body; Magnet, magnet is fixedly installed on the end face of the first end of insulating body.
Further, termination also comprises ground wire contact unit, and ground wire contact unit comprises: ground wire contact, and the first end of ground wire contact stretches out the first end of insulating body; Stretching structure, stretching structure is arranged in insulating body, and stretching structure is fixedly connected with the second end of ground wire contact.
Further, stretching structure comprises: ground wire axle sleeve, and ground wire axle sleeve is arranged in insulating body; Ground wire bar, the first end of ground wire bar is fixedly connected with ground wire contact, and the second end of ground wire bar stretches in ground wire axle sleeve, and can moving axially along ground wire axle sleeve; Ground wire spring, ground wire spring housing is located on ground wire bar, and the first end of ground wire spring is connected on ground wire contact, and the second end of ground wire spring is connected on ground wire axle sleeve.
Further, wiring contact unit comprises: wiring contact, and wiring contact is positioned at outside the first end of insulating body, and the first end of wiring contact is provided with wiring hole, and the second end of wiring contact is provided with installing hole; First spring, the first end of the first spring is connected in the installing hole of the second end of wiring contact, and the second end of the first spring is connected in insulating body; Junction pole, the first end of junction pole penetrates in the first spring from the second end of the first spring; Wiring shell fragment, the first end of wiring shell fragment is fixedly installed on the second end of junction pole, and the second end of wiring shell fragment is connected with lead-in wire, and the second end of the first spring is connected on wiring shell fragment.
Further, wiring contact unit also comprises protective casing, and the first end of protective casing penetrates in the installing hole of the second end of wiring contact, and protective casing is set in outside the first spring.
Further; wiring contact part comprises at least two wiring contact units; the guide vane end stop of spacing each wiring contact unit is also provided with in insulating body; guide vane end stop is provided with the limit mounting hole that quantity is identical with the quantity of wiring contact unit; limit mounting hole and wiring contact unit are arranged correspondingly; guide vane end stop is run through in limit mounting hole, and the second end of protective casing contacts with the sidewall of guide vane end stop.
Further, guide vane end stop comprises: first block, first block is provided with first groove; Second block, second block is fixedly connected with first block, and second block is provided with second groove, and first groove and second groove fit surround limit mounting hole.
Further, insulating body comprises: upper cover; Lower cover, lower cover is fixedly connected with upper cover, and wiring contact part is arranged between upper cover and lower cover, upper cover covers a part for lower cover, and second of the second end of upper cover and lower cover holds level with both hands neat, wiring contact exposes from the first end of upper cover, and the first end of lower cover is provided with the first groove holding magnet.
Further, be provided with shell fragment erecting bed in lower cover, wiring shell fragment is connected with shell fragment erecting bed, is provided with fragmenting plate between adjacent two wiring shell fragments.
Further, termination also comprises handle portion, and handle portion is fixedly installed on the second end of insulating body, and handle portion comprises: bonnet, and bonnet is fixedly installed on the second end of insulating body; Insulated handle, insulated handle is fixedly installed on bonnet.
Further, bonnet is provided with for the fairlead that stretches in insulating body of going between, insulated handle is provided with the Line pressing buckle of anchor leg, Line pressing buckle has projection, and Line pressing buckle to be fixedly installed on insulated handle and to be pressed between projection and insulated handle by lead-in wire.
Further, wiring contact unit comprises wiring contact, and wiring contact is positioned at outside the first end of insulating body, and the first end of wiring contact is provided with wiring hole, and wiring contact is by the contact on the terminal block of gravity and air-conditioning to be tested.
According to a further aspect in the invention, provide a kind of air conditioner test equipment, this air conditioner test equipment comprises termination, and termination is above-mentioned termination.
Apply technical scheme of the present invention, termination comprises insulating body, wiring contact part and magnet.Wherein, wiring contact part comprises at least two wiring contact units, and each wiring contact unit is all arranged on insulating body, and the first end of each wiring contact unit is positioned at outside insulating body.Magnet is fixedly installed on the end face of the first end of insulating body.Magnet is connected by the metalwork of magnetic attraction with wiring part.Wiring contact part then contacts with connector lug corresponding on wiring part and forms power circuit.Insulating body can prevent electric leakage in live line working process, the safety of protection user.Quick and firm wiring can be realized by this termination, eliminate the process of degree of tightness connection bolt continually, reduce labour intensity and improve operating efficiency.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 shows the perspective view of the termination of embodiments of the invention; And
Fig. 2 shows the structural representation after according to the removal upper cover of the termination of Fig. 1.
Description of reference numerals: 11, upper cover; 12, lower cover; 121, shell fragment erecting bed; 122, fragmenting plate; 21, ground wire contact; 31, wiring contact; 311, wiring hole; 32, junction pole; 33, wiring shell fragment; 34, protective casing; 40, guide vane end stop; 41, first block; 42, second block; 51, bonnet; 52, insulated handle; 53, Line pressing buckle; 90, magnet.
Embodiment
Hereinafter also describe the present invention in detail with reference to accompanying drawing in conjunction with the embodiments.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
As illustrated in fig. 1 and 2, according to embodiments of the invention, termination comprises insulating body, wiring contact part and magnet 90.Wherein, wiring contact part comprises at least two wiring contact units, and each wiring contact unit is all arranged on insulating body, and the first end of each wiring contact unit is positioned at outside insulating body.Magnet 90 is fixedly installed on the end face of the first end of insulating body.Magnet 90 is connected by the metalwork of magnetic attraction with wiring part.Wiring contact part then contacts with connector lug corresponding on wiring part and forms power circuit.Insulating body can prevent electric leakage in live line working process, the safety of protection user.Quick and firm wiring can be realized by this termination, eliminate the process of degree of tightness connection bolt continually, reduce labour intensity and improve operating efficiency.
When this termination is applied to air conditioner test equipment, first the lead-in wire of air conditioner test equipment is connected on the wiring contact of termination, then be connected with the sheet metal component on air-conditioning to be tested by magnet 90 and realize connecting, screws contact on the terminal block of now wiring contact part and air-conditioning to be tested forms path, now can treat testing air conditioner and test.After having tested, only termination need be pulled up, can omit the process of degree of tightness connection bolt like this, the rapid safety of wiring, can increase work efficiency effectively.
In order to improve the bonding strength of termination and air-conditioning to be tested, avoid the phenomenon producing loose contact during wiring, improve the safety in utilization of termination, magnet 90 is ndfeb magnet.The magnetic attraction of ndfeb magnet is large, and the stable connection with sheet metal component, avoids loose contact, avoids the spark phenomenon that loose contact causes simultaneously.
Insulating body, for the protection of user, ensures nothing electric leakage in test process, avoids the electric shock accidents caused that leaks electricity.Insulating body comprises upper cover 11 and lower cover 12.Lower cover 12 is fixedly connected with upper cover 11, and wiring contact part is arranged between upper cover 11 and lower cover 12, and upper cover 11 covers a part for lower cover 12, and second of the second end of upper cover 11 and lower cover 12 hold level with both hands neat.The first end of lower cover 12 is provided with the first groove holding magnet 90.
Termination also comprises handle portion, and handle portion is fixedly installed on the second end of insulating body.Handle portion person easy to use can operate termination, and handle portion is also for insulating material is made simultaneously, avoids user to get an electric shock.Handle portion comprises bonnet 51 and insulated handle 52.Bonnet 51 is fixedly installed on the second end of insulating body.Insulated handle 52 is fixedly installed on bonnet 51.
Conveniently by lead-in wire access insulating body, bonnet 51 is provided with for the fairlead stretched in insulating body that goes between.Insulated handle 52 is provided with the Line pressing buckle 53 of anchor leg, Line pressing buckle 53 has projection, and Line pressing buckle 53 is fixedly installed on insulated handle 52 and by lead-in wire and is pressed between projection and insulated handle 52, encounters lead-in wire cause electric shock accidents to avoid extension in use procedure.
In order to ensure the fail safe of test process further, termination also comprises ground wire contact unit, and ground wire contact unit is used for being connected with the electric-controlled plate of air-conditioning to be tested.Ground wire contact unit comprises ground wire contact 21 and stretching structure.Wherein ground wire contact 21 adopts brass to make, to form good conductive structure, avoids because loose contact produces electric arc.The first end of ground wire contact 21 stretches out the first end of insulating body, to be connected with electric-controlled plate when testing, prevents from getting an electric shock.Stretching structure is arranged in insulating body, and stretching structure is fixedly connected with the second end of ground wire contact 21, can move to make ground wire contact 21.In the present embodiment, ground wire contact 21 is arranged in lower cover 12, and ground wire contact 21 is positioned at the side of magnet 90, in order to ensure the stable connection of termination and air-conditioning to be tested, prevent ground wire contact 21 from interfering the connection of magnet 90 and sheet metal component, ground wire contact 21 is telescopic.
Stretching structure comprise ground wire axle sleeve, wire spring and ground wire bar.Wherein, ground wire axle sleeve is arranged in insulating body, ground wire axle sleeve is connected with lead-in wire, and the first end of ground wire bar is fixedly connected with ground wire contact 21, and the second end of ground wire bar stretches in ground wire axle sleeve, and can moving axially along ground wire axle sleeve, to realize the flexible of ground wire contact 21, ground wire spring housing is located on ground wire bar, and the first end of ground wire spring is connected on ground wire contact 21, second end of ground wire spring is connected on ground wire axle sleeve, to drive ground wire contact 21 to move.
Wiring contact unit comprises wiring contact 31, first spring, junction pole 32, wiring shell fragment 33 and protective casing 34.Wiring contact 31 is positioned at outside insulating body first end, and wiring contact 31 adopts phosphor tin bell metal, to ensure good conductivity.The first end of wiring contact 31 is provided with wiring hole 311, and the second end of wiring contact 31 is provided with installing hole.Wiring hole is for being connected with the screw on the terminal block of air-conditioning to be tested.Wiring contact 31 can by the contact on the terminal block of gravity and air-conditioning to be tested.
Preferably, the second end of wiring contact 31 is provided with installing hole.In the present embodiment, in order to not hinder magnet 90 to contact with sheet metal component, wiring contact 31 telescopically is arranged.Wiring contact 31 exposes from the first end of upper cover 11.
First spring adopts spring steel to make.The first end of the first spring is connected in the installing hole of the second end of wiring contact 31, and the second end of the first spring is connected in insulating body.Wiring contact 31 can be driven to move by the flexible of the first spring.
Junction pole 32 adopts No. 45 steels to do.The first end of junction pole 32 penetrates in the first spring from the second end of the first spring.Junction pole is used for being connected with the lead-in wire of air conditioner test equipment, can make to be communicated with between lead-in wire with wiring contact 31 by junction pole 32 and the first spring.
Wiring shell fragment 33 adopts red copper to make.The first end of wiring shell fragment 33 is fixedly installed on the second end of junction pole 32, and the second end of wiring shell fragment 33 is connected with lead-in wire, and the second end of the first spring is connected on wiring shell fragment 33.Lead-in wire can be communicated with junction pole 32 by wiring shell fragment 33 1 aspect, can be that the first spring provides support on the one hand.
Protective casing 34 adopts No. 45 steels to do.The first end of protective casing 34 penetrates in the installing hole of the second end of wiring contact 31, and protective casing 34 is set in outside the first spring, and protective casing 34 1 aspect can protect the first spring to reduce wearing and tearing, can avoid the first spring distortion on the other hand.In the present embodiment; wiring contact part comprises at least two wiring contact units; the guide vane end stop 40 of spacing each wiring contact unit is also provided with in insulating body; guide vane end stop 40 is provided with the limit mounting hole that quantity is identical with the quantity of wiring contact unit; limit mounting hole and wiring contact unit are arranged correspondingly; guide vane end stop 40 is run through in limit mounting hole, and the second end of protective casing 34 contacts with the sidewall of guide vane end stop 40.Guide vane end stop 40 is also for insulating material is made.Can limit the relative position between each wiring contact unit by guide vane end stop 40, avoiding contacts with each other to cause between each wiring contact unit is getting lines crossed, and ensures the fail safe of the course of work.
In the present embodiment, guide vane end stop 40, between upper cover 11 and lower cover 12, lower cover 12 is provided with and carries out spacing spacing preiection to guide vane end stop 40.Termination comprises 4 wiring contact units, guide vane end stop 40 is provided with 4 limit mounting holes, each limit mounting hole is mutually isolated, and a wiring contact unit is arranged in a limit mounting hole, and the axis of the wiring spring of each wiring contact unit all be arranged in parallel.
According to the difference of the type and construction of air-conditioning to be tested, the quantity of wiring contact unit can be determined as required.Such as, the termination with two wiring contact units is selected when the terminal block of air-conditioning to be tested has two screws.
Guide vane end stop 40 comprises first block 41 and second block 42.First block 41 is provided with first groove.Second block 42 is fixedly connected with first block 41, and second block 42 is provided with second groove, and first groove and second groove fit surround limit mounting hole.Wiring contact unit can be installed easily by the combination of first block 41 and second block 42.
In order to limit the position of wiring contact unit and guide vane end stop 40 further, avoid guide vane end stop 40 in use procedure to move causing loosening between lead-in wire and wiring shell fragment 33, shell fragment erecting bed 121 is provided with in lower cover 12, wiring shell fragment 33 is connected with shell fragment erecting bed 121, is provided with fragmenting plate 122 between adjacent two wiring shell fragments 33.
Second end of wiring shell fragment 33 is fixedly installed on shell fragment erecting bed 121, goes between and to be fixed on shell fragment erecting bed 121 by hold-down screw and to be connected with wiring shell fragment 33.Like this can the position of link shell fragment 33, avoid junction pole 32 to move.
This termination course of work is as follows: fixed, single-phase for the p-wire U-shaped terminal of work station power conversion line and the wiring shell fragment 33 of termination to be connected on termination by lead-in wire by screw.P-wire is divided into ground wire, live wire, zero line and switching signal line, and live wire, zero line and ground wire are collectively referred to as power line, and power line is connected with socket.Holding wire is connected with the circuit board in electric cabinet.During work, be connected with sheet metal component brute force on electrical appliance kit by ndfeb magnet, wiring contact 31 is connected with the screw of terminal block by magnetic force and is energized, and forms power circuit.Simultaneously ground wire contact 21 under the effect of magnetic force and ground wire spring with electric-controlled plate compact siro spinning technology, prevent electric leakage.Conversion p-wire in p-wire is connected with electric cabinet, for the electric current, temperature and pressure etc. of testing air conditioner.Adopt ndfeb magnet to be prevent wiring contact 31 and terminal block loose contact from causing the situation of striking sparks to occur, improve the safety and reliability of termination.Ground wire contact unit is connected by copper cash, greatly reduces maintenance frequency.
According to a further aspect in the invention, air conditioner test equipment comprises termination, and this termination is above-mentioned termination.
From above description, can find out, the above embodiments of the present invention achieve following technique effect: the wiring contact of termination is connected with the terminal block of air-conditioning internal machine or outdoor machine of air-conditioner, and then check the performance of air-conditioning, to determine whether the air-conditioning produced meets production standard.Eliminated the process of frequent elasticity bolt by this termination, improve operating efficiency, reduce staff labor intensity, improve fail safe in test process and testing reliability.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (13)
1. a termination, is characterized in that, comprising:
Insulating body;
Wiring contact part, described wiring contact part comprises at least two wiring contact units, and each described wiring contact unit is all arranged on described insulating body, and the first end of each described wiring contact unit is positioned at outside described insulating body;
Magnet (90), described magnet (90) is fixedly installed on the end face of the first end of described insulating body.
2. termination according to claim 1, is characterized in that, described termination also comprises ground wire contact unit, institute
State ground wire contact unit to comprise:
Ground wire contact (21), the first end of described ground wire contact (21) stretches out the first end of described insulating body;
Stretching structure, described stretching structure is arranged in described insulating body, and described stretching structure is fixedly connected with the second end of described ground wire contact (21).
3. termination according to claim 2, is characterized in that, described stretching structure comprises:
Ground wire axle sleeve, described ground wire axle sleeve is arranged in described insulating body;
Ground wire bar, the first end of described ground wire bar is fixedly connected with described ground wire contact (21), and the second end of described ground wire bar stretches in described ground wire axle sleeve, and can moving axially along described ground wire axle sleeve;
Ground wire spring, described ground wire spring housing is located on described ground wire bar, and the first end of described ground wire spring is connected on described ground wire contact (21), and the second end of described ground wire spring is connected on described ground wire axle sleeve.
4. termination according to claim 1, is characterized in that, described wiring contact unit comprises:
Wiring contact (31), described wiring contact (31) is positioned at outside the first end of described insulating body, and the first end of described wiring contact (31) is provided with wiring hole (311), and the second end of described wiring contact (31) is provided with installing hole;
First spring, the first end of described first spring is connected in the installing hole of the second end of described wiring contact (31), and the second end of described first spring is connected in described insulating body;
Junction pole (32), the first end of described junction pole (32) penetrates in described first spring from the second end of described first spring;
Wiring shell fragment (33), the first end of described wiring shell fragment (33) is fixedly installed on the second end of described junction pole (32), second end of described wiring shell fragment (33) is connected with lead-in wire, and the second end of described first spring is connected on described wiring shell fragment (33).
5. termination according to claim 4; it is characterized in that; described wiring contact unit also comprises protective casing (34); the first end of described protective casing (34) penetrates in the installing hole of the second end of described wiring contact (31), and described protective casing (34) is set in outside described first spring.
6. termination according to claim 5, it is characterized in that, described wiring contact part comprises at least two wiring contact units, the guide vane end stop (40) of spacing each described wiring contact unit is also provided with in described insulating body, described guide vane end stop (40) is provided with the limit mounting hole that quantity is identical with the quantity of described wiring contact unit, described limit mounting hole and described wiring contact unit are arranged correspondingly, described guide vane end stop (40) is run through in described limit mounting hole, second end of described protective casing (34) contacts with the sidewall of described guide vane end stop (40).
7. termination according to claim 6, is characterized in that, described guide vane end stop (40) comprising:
First block (41), described first block (41) is provided with first groove;
Second block (42), described second block (42) is fixedly connected with described first block (41), and second block described (42) is provided with second groove, and first groove described and second groove fit described surround described limit mounting hole.
8. termination according to claim 4, is characterized in that, described insulating body comprises:
Upper cover (11);
Lower cover (12), described lower cover (12) is fixedly connected with described upper cover (11), described wiring contact part is arranged between described upper cover (11) and described lower cover (12), described upper cover (11) covers a part for described lower cover (12), and second of the second end of described upper cover (11) and described lower cover (12) hold level with both hands neat, described wiring contact (31) is exposed from the first end of described upper cover (11), and the first end of described lower cover (12) is provided with the first groove holding described magnet (90).
9. termination according to claim 8, it is characterized in that, be provided with shell fragment erecting bed (121) in described lower cover (12), described wiring shell fragment (33) is connected with described shell fragment erecting bed (121), is provided with fragmenting plate (122) between adjacent two described wiring shell fragments (33).
10. termination according to claim 1, is characterized in that, described termination also comprises handle portion, and described handle portion is fixedly installed on the second end of described insulating body, and described handle portion comprises:
Bonnet (51), described bonnet (51) is fixedly installed on the second end of described insulating body;
Insulated handle (52), described insulated handle (52) is fixedly installed on described bonnet (51).
11. terminations according to claim 10, it is characterized in that, described bonnet (51) is provided with for the fairlead stretched in described insulating body that goes between, described insulated handle (52) is provided with the Line pressing buckle (53) of fixing described lead-in wire, described Line pressing buckle (53) has projection, and described Line pressing buckle (53) is fixedly installed on described insulated handle (52) and goes up and be pressed between described projection and described insulated handle (52) by described lead-in wire.
12. terminations according to claim 1, it is characterized in that, described wiring contact unit comprises wiring contact (31), described wiring contact (31) is positioned at outside the first end of described insulating body, the first end of described wiring contact (31) is provided with wiring hole (311), and described wiring contact (31) is by the contact on the terminal block of gravity and air-conditioning to be tested.
13. 1 kinds of air conditioner test equipment, comprise termination, it is characterized in that, the termination of described termination according to any one of claim 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723827.0A CN104733876B (en) | 2013-12-24 | 2013-12-24 | Termination and air conditioner test equipment with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723827.0A CN104733876B (en) | 2013-12-24 | 2013-12-24 | Termination and air conditioner test equipment with it |
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| Publication Number | Publication Date |
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| CN104733876A true CN104733876A (en) | 2015-06-24 |
| CN104733876B CN104733876B (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310723827.0A Active CN104733876B (en) | 2013-12-24 | 2013-12-24 | Termination and air conditioner test equipment with it |
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| Country | Link |
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| CN (1) | CN104733876B (en) |
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| CN106645819A (en) * | 2016-12-22 | 2017-05-10 | 广东志高空调有限公司 | Air-conditioning detection tool |
| CN107742803A (en) * | 2017-10-13 | 2018-02-27 | 研祥智能科技股份有限公司 | A kind of signal automatic butt jointing device |
| CN110275079A (en) * | 2019-07-18 | 2019-09-24 | 宁波奥克斯电气股份有限公司 | A kind of test fixture folder |
| CN110470870A (en) * | 2019-08-08 | 2019-11-19 | 格力电器（武汉）有限公司 | Socket for inspection mould group |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104733876B (en) | 2018-08-07 |
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