CN209266215U - A kind of novel electrical contact card slot - Google Patents
A kind of novel electrical contact card slot Download PDFInfo
- Publication number
- CN209266215U CN209266215U CN201822231049.4U CN201822231049U CN209266215U CN 209266215 U CN209266215 U CN 209266215U CN 201822231049 U CN201822231049 U CN 201822231049U CN 209266215 U CN209266215 U CN 209266215U
- Authority
- CN
- China
- Prior art keywords
- card slot
- contact
- limiting tube
- electrical contact
- fixture block
- 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 - Fee Related
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Abstract
The utility model discloses a kind of novel electrical contact card slots, including position-limiting tube, contact, Elastic buckle and fixing pipe, the interior surface of the position-limiting tube is fixed with limited block, the interior surface of the position-limiting tube is fixed with Elastic buckle by limited block limit, the Elastic buckle is equipped with fixture block, the inside of the fixture block offers cavity, the cavity inside is fixedly connected with spring, the inner surface of the cavity, which is located in spring, is fixedly connected with gag lever post, the bottom end of the fixture block is equipped with limit plate, the outer surface of the contact offers card slot, the contact is mutually clamped by card slot and fixture block and is installed in position-limiting tube, one end of the contact is electrically connected with connecting line, the junction of the contact and connecting line is fixed with fixing pipe.The utility model has the advantages of electrical contact and card slot being made to connect and fix when electrical contact and card slot are clamped.
Description
Technical field
The utility model relates to electric elements technical field, specially a kind of novel electrical contact card slot.
Background technique
Contact is one of critical component of device for switching, the main performance of device for switching and the length in service life, in very great Cheng
The quality of contact material is depended on degree.Contact material is usually required that with good electric conductivity, lower contact resistance, higher
Resistance fusion welding energy, higher resistance to arc erosion energy and anti-material transfer ability vacuum contact material is also required to shut off
It is worth that small, compressive resistance is high and breaking capacity is high.The microstructure of contact material has important influence, electrical contact to its macro property
Often occur the problem of with the poor contact of electrical contact card slot in use, due to electrical contact be high-voltage circuitbreaker, switchgear, every
The important component of pass, earthing switch is left, electrical contact contacts with electrical contact card slot and whether well directly affects these high-voltage electricity
The quality and service life of device.
Utility model content
The purpose of this utility model is to provide a kind of novel electrical contact card slot, having can be when electrical contact and card slot be clamped
The advantages of connecting and fixing electrical contact and card slot, solves electrical contact and often occurs contacting not with electrical contact card slot in use
Good problem, since electrical contact is the important component of high-voltage circuitbreaker, switchgear, disconnecting switch, earthing switch, electrical contact and electricity
The problem of whether contact of contact card slot well directly affects the quality and service life of these High-Voltage Electrical Appliances.
To achieve the above object, the utility model provides the following technical solutions: a kind of novel electrical contact card slot, including limit
Pipe, contact, Elastic buckle and fixing pipe, the interior surface of the position-limiting tube are fixed with limited block, the inside table of the position-limiting tube
Face is fixed with Elastic buckle by limited block limit, and the Elastic buckle is equipped with fixture block, and the inside of the fixture block offers cavity,
The cavity inside is fixedly connected with spring, and the inner surface of the cavity, which is located in spring, is fixedly connected with gag lever post, the card
The bottom end of block is equipped with limit plate, and the outer surface of the contact offers card slot, and the contact is mutually blocked by card slot with fixture block
It connects and is installed in position-limiting tube, one end of the contact is electrically connected with connecting line, the junction of the contact and connecting line
It is fixed with fixing pipe.
Preferably, run through on the limit plate and offer through-hole compatible with gag lever post.
Preferably, the interior surface of the fixing pipe and the outer surface of position-limiting tube offer compatible screw thread, described
Fixing pipe and position-limiting tube are connected through a screw thread fixation.
Preferably, the internal diameter of the limited block is adapted with the diameter of limit plate, and the Elastic buckle is limited by limit plate
Position is connected in limited block.
Preferably, the limit pipe surface, which runs through, offers through-hole compatible with gag lever post size.
Preferably, the spring is connected and fixed away from one end of fixture block with gag lever post.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, for the utility model by setting Elastic buckle, Elastic buckle is equipped with fixture block, and the distance between fixture block is less than contact
Diameter, when contact is plugged in position-limiting tube, contact by fixture block to both sides squeeze, when fixture block is located at card slot, Elastic buckle
It is mutually clamped by card slot with fixture block, reached prevents electrical contact from often going out in use contact limit inside position-limiting tube
Now with the effect of electrical contact card slot poor contact.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the contact schematic view of the front view of the utility model；
Fig. 3 is the buckle schematic view of the front view of the utility model.
In figure: 1, position-limiting tube；2, contact；3, Elastic buckle；31, gag lever post；32, spring；33, limit plate；34, cavity；
35, fixture block；4, fixing pipe；5, connecting line；6, limited block；7, card slot.
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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the utility model: a kind of novel electrical contact card slot, including limit
Pipe 1, contact 2, Elastic buckle 3 and fixing pipe 4, the interior surface of position-limiting tube 1 are fixed with limited block 6, for leading to Elastic buckle 3
It crosses limit plate 33 to be installed in limited block 6, the interior surface of position-limiting tube 1 is fixed with Elastic buckle by the limit of limited block 6
3, Elastic buckle 3 is equipped with fixture block 35, and the inside of fixture block 35 offers cavity 34, spring 32, bullet are fixedly connected with inside cavity 34
Spring 32 is connected and fixed away from one end of fixture block 35 with gag lever post 31.
The inner surface of cavity 34, which is located in spring 32, is fixedly connected with gag lever post 31, for the mobile side to Elastic buckle 3
To being limited, 1 surface of position-limiting tube is equipped with limit through through-hole compatible with 31 size of gag lever post, the bottom end of fixture block 35 is offered
Position plate 33, the internal diameter of limited block 6 are adapted with the diameter of limit plate 33, and Elastic buckle 3 is connected to limit by the limit of limit plate 33
In the block 6 of position, by the way that Elastic buckle 3 is arranged, Elastic buckle 3 is equipped with fixture block 35, and the distance between fixture block 35 is less than the straight of contact 2
Diameter, when contact 2 is plugged in position-limiting tube 1, contact 2 squeezes fixture block 35 to both sides, when fixture block 35 is located at card slot 7, elasticity
Buckle 3 is mutually clamped by card slot 7 and fixture block 35, and reached prevents electrical contact 2 from making the limit of contact 2 inside position-limiting tube 1
With often occur in the process with the effect of 2 card slot of electrical contact, 7 poor contact, it is suitable with 31 phase of gag lever post through offering on limit plate 33
The through-hole matched, the outer surface of contact 2 offer card slot 7, and contact 2 is installed in by card slot 7 and the mutually clamping of fixture block 35
In position-limiting tube 1, one end of contact 2 is electrically connected with connecting line 5, and contact 2 and the junction of connecting line 5 are fixed with fixing pipe 4, Gu
The outer surface of the interior surface and position-limiting tube 1 of determining pipe 4 offers compatible screw thread, and fixing pipe 4 and position-limiting tube 1 pass through screw thread
It is connected and fixed.
When in use, contact 2 is plugged in position-limiting tube 1 by user, and position-limiting tube 1 is equipped with stationary contact away from one end of contact 2
Point, contact 2 contacts with each other with stationary contact is connected to electric current, and Elastic buckle 3 is equipped in position-limiting tube 1, and Elastic buckle 3 is equipped with fixture block
35, the distance between fixture block 35 is less than the diameter of contact 2, and when contact is plugged in position-limiting tube 1, contact 2 is by fixture block 35 to both sides
It squeezes, when fixture block 35 is located at 2 slots of card, Elastic buckle 3 is mutually clamped by card slot 7 and fixture block 35, has been reached and has been limited contact 2
Position prevents electrical contact 2 from often occurring the effect with 2 card slot of electrical contact, 7 poor contact in use inside position-limiting tube 1, and touches
First 2 outside is equipped with fixing pipe 4, and the interior surface of fixing pipe 4 and the outer surface of position-limiting tube 1 offer compatible screw thread,
Fixing pipe 4 and position-limiting tube 1 are connected through a screw thread fixation, the internal diameter of 4 bottom end of fixing pipe and the diameter of 1 outside gag lever post 31 of position-limiting tube
It is adapted, fixed link limits gag lever post 31, thus loosening when Elastic buckle 3 being prevented to be clamped.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of novel electrical contact card slot, including position-limiting tube (1), contact (2), Elastic buckle (3) and fixing pipe (4), feature
Be: the interior surface of the position-limiting tube (1) is fixed with limited block (6), and the interior surface of the position-limiting tube (1) passes through limited block
(6) limit is fixed with Elastic buckle (3), and the Elastic buckle (3) is equipped with fixture block (35), and the inside of the fixture block (35) offers
Cavity (34), the cavity (34) is internal to be fixedly connected with spring (32), and the inner surface of the cavity (34) is located at spring (32)
It is inside fixedly connected with gag lever post (31), the bottom end of the fixture block (35) is equipped with limit plate (33), the outer surface of the contact (2)
It offering card slot (7), the contact (2) is installed in position-limiting tube (1) by card slot (7) and fixture block (35) mutually clamping,
One end of the contact (2) is electrically connected with connecting line (5), and the junction of the contact (2) and connecting line (5) is fixed with fixation
It manages (4).
2. a kind of novel electrical contact card slot according to claim 1, it is characterised in that: run through on the limit plate (33) and open
Equipped with through-hole compatible with gag lever post (31).
3. a kind of novel electrical contact card slot according to claim 1, it is characterised in that: the inside table of the fixing pipe (4)
The outer surface of face and position-limiting tube (1) offers compatible screw thread, the fixing pipe (4) and position-limiting tube (1) and is connected by screw thread
Connect fixation.
4. a kind of novel electrical contact card slot according to claim 1, it is characterised in that: the internal diameter of the limited block (6) with
The diameter of limit plate (33) is adapted, and the Elastic buckle (3) is connected in limited block (6) by limit plate (33) limit.
5. a kind of novel electrical contact card slot according to claim 1, it is characterised in that: position-limiting tube (1) surface is run through
Offer through-hole compatible with gag lever post (31) size.
6. a kind of novel electrical contact card slot according to claim 1, it is characterised in that: the spring (32) deviates from fixture block
(35) one end is connected and fixed with gag lever post (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231049.4U CN209266215U (en) | 2018-12-28 | 2018-12-28 | A kind of novel electrical contact card slot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822231049.4U CN209266215U (en) | 2018-12-28 | 2018-12-28 | A kind of novel electrical contact card slot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266215U true CN209266215U (en) | 2019-08-16 |
Family
ID=67565972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822231049.4U Expired - Fee Related CN209266215U (en) | 2018-12-28 | 2018-12-28 | A kind of novel electrical contact card slot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932089A (en) * | 2019-12-09 | 2020-03-27 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Be applied to laser module mounting structure of laser pen |
-
2018
- 2018-12-28 CN CN201822231049.4U patent/CN209266215U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110932089A (en) * | 2019-12-09 | 2020-03-27 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Be applied to laser module mounting structure of laser pen |
| CN110932089B (en) * | 2019-12-09 | 2020-12-29 | 安徽省春谷3D打印智能装备产业技术研究院有限公司 | Be applied to laser module mounting structure of laser pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20211228 |