CN201868994U - Connection terminal fixing device - Google Patents
Connection terminal fixing device Download PDFInfo
- Publication number
- CN201868994U CN201868994U CN2010205837429U CN201020583742U CN201868994U CN 201868994 U CN201868994 U CN 201868994U CN 2010205837429 U CN2010205837429 U CN 2010205837429U CN 201020583742 U CN201020583742 U CN 201020583742U CN 201868994 U CN201868994 U CN 201868994U
- Authority
- CN
- China
- Prior art keywords
- binding post
- connector
- retainer
- fixture
- fixed
- 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 provides a connection terminal fixing device, which comprises a connector and a retainer, wherein the connector is fixed into the retainer, and the retainer is fixed into a casing. A mounting groove is arranged in the connector; a connection terminal is fixed to one end of the mounting groove; a binding post is fixed to the other end of the mounting groove; and the binding post matches with the connection terminal. The connector is fixed into the retainer arranged on connection terminal fixing device, and then the retainer is fixed into the casing, so that the connection terminal can be kept fixed in the connector, and unstable electrical performance of a motor caused by movement of the connection terminal can be avoided, namely, the connection terminal fixing device enables the electrical performance of the motor to be stable.
Description
Technical field
The utility model relates to a kind of binding post fixture.
Background technology
In the prior art, motor stator lead-out wire terminal (binding post) generally all is directly to be inserted in the connector, and the housing that connector passes motor again is connected with binding post, thereby makes binding post be connected with binding post.Binding post generally all is to be fixed on the mounting panel, is provided with the boss of insulation between binding post and the mounting panel.Mounting panel is fixedlyed connected with housing.
Because the size of connector is less than the size of installing hole on the housing, so, connector can free movement in housing, cause the enamelled wire of binding post to move with regard to being easy to like this, easily cause the safe distance of enamelled wire and casing friction or enamelled wire and housing to change, thereby influence the electric property of motor, cause the electric property instability of motor, and then influence the safe operation of motor.
Summary of the invention
Connector can free movement cause the unsettled technical problem of motor electric property to the utility model in the prior art in order to solve, and a kind of stable binding post fixture of motor electric property that makes is provided.
A kind of binding post fixture, wherein, described binding post fixture comprises: connector and retainer, connector is fixed in the retainer, retainer is fixed in the housing, is provided with mounting groove in the connector, an end link terminal of mounting groove, the other end link post of mounting groove, binding post cooperates with binding post.
Further, be provided with one first trip on the lateral wall of connector at least, retainer has hollow groove, and the correspondence position of hollow groove is provided with second trip, and first trip cooperates with second trip and hooks.
Described first trip has two, two first trips are symmetricly set on the lateral wall of connector, lateral wall between two first trips forms the rectangle boss, and the correspondence position of the hollow groove of retainer is provided with rectangular recess, and the rectangle boss cooperates with rectangular recess to be fixed.
Connector is provided with three mounting grooves, and the center of connector is provided with detent, three mounting grooves be arranged on detent around, the center of the hollow groove of retainer is provided with reference column, reference column cooperates with detent.
Binding post has square jack, and binding post is provided with square inserted sheet, and square inserted sheet cooperates with square jack.
Retainer is provided with three T shape holes near an end of binding post, and square inserted sheet and binding post pass T shape hole and cooperate with square jack.
Square inserted sheet is welded on the binding post.
Connector axially be provided with the loss of weight through hole.
Between reference column and the detent seal is installed.
Binding post fixture of the present utility model, by retainer is set, connector is fixed in the retainer, again retainer is fixed in the housing afterwards, so can be so that binding post is maintained fixed in connector, thereby the electric property instability that can not cause motor because binding post moves, binding post fixture promptly of the present utility model can be so that the electric property of motor be stable.
Description of drawings
Fig. 1 is the schematic diagram of the retainer of the binding post fixture that provides of the utility model embodiment;
Fig. 2 is the schematic diagram of other direction of the retainer of the binding post fixture that provides of the utility model embodiment;
Fig. 3 is the schematic diagram of the connector of the binding post fixture that provides of the utility model embodiment;
Fig. 4 is the schematic diagram of other direction of the connector of the binding post fixture that provides of the utility model embodiment;
Fig. 5 is the schematic diagram of the binding post that provides of the utility model embodiment;
Fig. 6 is the exploded perspective view that binding post fixture that the utility model embodiment provides is connected with housing, mounting panel.
Embodiment
Clearer for technical problem, technical scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
According to a kind of execution mode of the present utility model, shown in Fig. 1-6, a kind of binding post fixture, wherein, this binding post fixture comprises: connector 2 and retainer 1, connector 2 is fixed in the retainer 1, retainer 1 is fixed in the housing 3, is provided with mounting groove 21 in the connector 2, an end link terminal 6 of mounting groove 21, the other end link post 5 of mounting groove 21, binding post 5 cooperates with binding post 6.
Usually, binding post 5 is fixed on the mounting panel 4 by insulation boss 52, and mounting panel 4 is fixed on the housing 3, and housing 3 centers are provided with installing hole.
In order to prevent electric leakage, connector 2 and retainer 1 should all insulate, and promptly all are to be made by insulating material, make as selecting suitable engineering plastics as required.
Further, shown in Fig. 1-4, be provided with one first trip 22 on the lateral wall of connector 2 at least, retainer 1 has hollow groove 14, and the correspondence position of hollow groove 14 is provided with second trip, 15, the first trips 22 and can cooperates with second trip 15 and hook.
In the present embodiment, first trip 22 has two, two first trips 22 are symmetricly set on the lateral wall of connector 2, lateral wall between two first trips 22 forms rectangle boss 23, the correspondence position of the hollow groove 14 of retainer 1 is provided with rectangular recess 16, and rectangle boss 23 can cooperate fixing with rectangular recess 16.
In order to reduce difficulty of processing, the lateral wall of connector 2 is symmetrical arranged two steps vertically, form rectangle boss 23 between two steps, first trip 22 is axially disposed within on the step along connector 2, line part as first trip 22 is fixed on the end face of connector 2, has the space between first trip 22 and the lateral wall, like this, first trip 22 can rotate towards lateral wall, thereby cooperate fastening with second trip 15, to be retainer 1 hook on axially with connector 2 and can not separate, thereby can effectively prevent retainer 1 and connector 2 axial separation.
Circular arc can be with rectangle boss 23 opposite external side walls, also truncated cone-shaped can be.
Further, also be formed with two triangular hills 25 on the lateral wall of connector 2, this triangular hill 25 can play positioning action or play fixation.
For better link terminal 6, the size of the mounting groove 21 of connector 2 can be dwindled gradually along the axis of connector 2, can be vertically gradually away from center or formation projection gradually as mounting groove 21 near the sidewall at center, this sidewall can also not fixed and can move freely with the sidewall on both sides, like this, when putting into binding post 6, binding post 6 can be clamped in the mounting groove 21.
In the present embodiment, connector 2 is provided with three mounting grooves 21, the center of connector 2 be provided with 24, three mounting grooves 21 of detent be arranged on detent 24 around, the center of the hollow groove 14 of retainer 1 is provided with reference column 13, and reference column 13 cooperates with detent 24.
Detent 24 can form between groove or detent 24 and the end face (end face of binding post 6 is installed) and form the less through hole of size, when connector 2 inserts in the retainer 1, gas between connector 2 and the retainer 1 can flow out by this through hole, thereby reduce required pressure is installed, is convenient to install and fix.
In order to prevent the inflow of fluid etc., between reference column 13 and the detent 24 seal can also be installed.
As shown in Figure 5 and Figure 6, binding post 6 has square jack 61, and binding post 5 is provided with square inserted sheet 51, and square inserted sheet 51 can cooperate with square jack 61.
Being provided with mainly of T shape hole 11 dodged binding post 5 when cooperating for square inserted sheet 51 and square jack 61 and is provided with.In order to strengthen the cooperation of retainer 1 and mounting panel 4, T shape hole 11 also is formed with axial counterbore on retainer 1, can insert in the retainer 1 so that the insulation boss 52 of binding post 5 is installed.Three insulation boss 52 cooperate can prevent that also retainer 1 from rotating.
At this moment, the hollow groove in the retainer 1 forms cannelure, and T shape hole 11 is set in the bottom of hollow groove.
The direction inserted sheet can be fixed on the binding post 5 by various suitable manner, as can weld, one-body molded etc., in order to reduce difficulty of processing, preferably, square inserted sheet 51 is welded on the binding post 5.
For the ease of heat radiation and save material, connector 2 axially be provided with loss of weight through hole 12.
For the ease of processing, connector 2 can integrated injection molding; Retainer 1 also can integrated injection molding.
Binding post fixture of the present utility model, by retainer 1 is set, connector 2 is fixed in the retainer 1, again retainer 1 is fixed in the housing 3 afterwards, so can be so that binding post 6 is maintained fixed in connector 2, thereby the electric property instability that can not cause motor because binding post 6 moves, binding post fixture promptly of the present utility model can be so that the electric property of motor be stable.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (9)
1. binding post fixture, it is characterized in that, described binding post fixture comprises: connector and retainer, connector is fixed in the retainer, retainer is fixed in the housing, is provided with mounting groove in the connector, an end link terminal of mounting groove, the other end link post of mounting groove, binding post cooperates with binding post.
2. binding post fixture as claimed in claim 1, it is characterized in that be provided with one first trip on the lateral wall of connector at least, retainer has hollow groove, the correspondence position of hollow groove is provided with second trip, and first trip cooperates with second trip and hooks.
3. binding post fixture as claimed in claim 2, it is characterized in that, described first trip has two, two first trips are symmetricly set on the lateral wall of connector, lateral wall between two first trips forms the rectangle boss, the correspondence position of the hollow groove of retainer is provided with rectangular recess, and the rectangle boss cooperates fixing with rectangular recess.
4. binding post fixture as claimed in claim 3, it is characterized in that, connector is provided with three mounting grooves, the center of connector is provided with detent, three mounting grooves be arranged on detent around, the center of the hollow groove of retainer is provided with reference column, and reference column cooperates with detent.
5. binding post fixture as claimed in claim 4 is characterized in that binding post has square jack, and binding post is provided with square inserted sheet, and square inserted sheet cooperates with square jack.
6. binding post fixture as claimed in claim 5 is characterized in that, retainer is provided with three T shape holes near an end of binding post, and square inserted sheet and binding post pass T shape hole and cooperate with square jack.
7. binding post fixture as claimed in claim 5 is characterized in that square inserted sheet is welded on the binding post.
8. binding post fixture as claimed in claim 4 is characterized in that, connector axially be provided with the loss of weight through hole.
9. binding post fixture as claimed in claim 4 is characterized in that, between reference column and the detent seal is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205837429U CN201868994U (en) | 2010-10-30 | 2010-10-30 | Connection terminal fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205837429U CN201868994U (en) | 2010-10-30 | 2010-10-30 | Connection terminal fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868994U true CN201868994U (en) | 2011-06-15 |
Family
ID=44140137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205837429U Expired - Lifetime CN201868994U (en) | 2010-10-30 | 2010-10-30 | Connection terminal fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868994U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448268A (en) * | 2018-03-16 | 2018-08-24 | 安徽金环电气设备有限责任公司 | A kind of fixed structure and its assemble method of insulated wire |
-
2010
- 2010-10-30 CN CN2010205837429U patent/CN201868994U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448268A (en) * | 2018-03-16 | 2018-08-24 | 安徽金环电气设备有限责任公司 | A kind of fixed structure and its assemble method of insulated wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |