CN102377041B - Thermal bulb pin holder device - Google Patents
Thermal bulb pin holder device Download PDFInfo
- Publication number
- CN102377041B CN102377041B CN 201010249035 CN201010249035A CN102377041B CN 102377041 B CN102377041 B CN 102377041B CN 201010249035 CN201010249035 CN 201010249035 CN 201010249035 A CN201010249035 A CN 201010249035A CN 102377041 B CN102377041 B CN 102377041B
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- CN
- China
- Prior art keywords
- needle stand
- contact
- housing
- terminal
- temperature
- 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 invention provides a thermal bulb pin holder device, which strengthens the deformation resistance of a shell and improves an insert pin structure and a corresponding terminal locking mode, so that a pin holder can be prevented from loosening at certain temperature or when a corresponding terminal thread end is under certain tension. The thermal bulb pin holder device comprises the pin holder and a terminal; the pin holder comprises an outer frame and an insert pin, and the insert pin is fixed on the wall of the outer frame; the terminal comprises a contact and a contact framework, and thecontact is fixed on the contact framework and is connected with an external line; the pin holder and the terminal are connected through a buckle device; the outer frame of the pin holder adopts a boxstructure with one side being open and comprises two side walls, a front wall, a bottom surface and a rear wall; one end of the insert pin is arranged in the inner cavity of the outer frame, and the other end of the insert pin extends out of the outer frame; the contact and the contact framework of the terminal extend into the inner cavity of the outer frame, and the contact is connected with theinsert pin in a contacting way; and the inner cavity of the outer frame forms a completely enclosed space.
Description
Technical field
The invention belongs to technical field of electronic components, be specifically related to the anti-loose temperature-sensitive bag needle stand device of a kind of novel high-strength.
Background technology
The temperature-sensitive bag needle stand device (model: B2B-XH-A, B2B-EH-A) of prior art includes needle stand and terminal; As shown in Figure 1, 2, 3, the housing of needle stand B2B-XH-A adopts semi-enclosed structure to constitute, its sidewall leaving certain gaps uncovered by the economic plan 8, and the rear wall structure weakness causes needle stand structural plastic housing soft partially, occurs the empty phenomenon of inserting easily.Contact pin adopts " one " font structure, and the frame mode of its contact pin is subjected under the uniform temperature or corresponding terminal the end of a thread is subjected to get loose under certain pulling force situation at needle stand easily.The XH needle stand corresponding terminal of prior art among Fig. 9,10, buckle 9 before being provided with, preceding buckle 9 is little with the snap close contact area of needle stand, and terminal and needle stand snap-fit are reliable inadequately, occur patch cord easily and get loose in the general assembly assembling process.
Summary of the invention
The object of the present invention is to provide a kind of temperature-sensitive bag needle stand device, strengthened the intensity of housing resistance to deformation, improve contact pin structure and corresponding terminal snap close form, make to be subjected under the uniform temperature or corresponding terminal the end of a thread is subjected to also can prevent under the situation of certain pulling force the generation of the phenomenon that gets loose at needle stand.
The present invention is achieved through the following technical solutions:
Temperature-sensitive bag needle stand device includes needle stand and terminal; Described needle stand includes housing and contact pin, and described contact pin is fixed on the housing wall; Described terminal includes contact and contact framework, and the contact is fixed on the framework of contact and with outside line and is connected; Adopt bayonet unit to connect between needle stand and the terminal; Wherein, the housing of described needle stand adopts has the box like structure of single face opening, includes two side, antetheca, bottom surface and rear wall; Described contact pin one end is arranged in the inner chamber of described housing, and the other end stretches out the housing outside; The contact of terminal and contact framework put in the inner chamber of housing, and the contact is connected with the contact pin contact; The inner chamber of housing forms the space of complete closed.
To sum up, the invention has the beneficial effects as follows:
Temperature-sensitive bag needle stand device of the present invention, because the housing of needle stand includes two side, antetheca, bottom surface and rear wall, the inner chamber of housing forms the space of complete closed; The contact of terminal and contact framework put in the inner chamber of housing, and the contact is connected with the contact pin contact; Housing is not yielding, and needle stand and terminal be connected closely, has avoided the hidden danger of quality that gets loose easily and bring.
Description of drawings
Fig. 1 is the needle stand Facad structure schematic diagram of prior art temperature-sensitive bag needle stand device;
Fig. 2 is the needle stand side sectional structure schematic diagram of prior art temperature-sensitive bag needle stand device;
Fig. 3 is the needle stand plan structure schematic diagram of prior art temperature-sensitive bag needle stand device;
Fig. 4 is the side-looking structural representation of the needle stand of temperature-sensitive bag needle stand device of the present invention;
Fig. 5 is the Facad structure schematic diagram of the needle stand of temperature-sensitive bag needle stand device of the present invention;
Fig. 6 is the A-A sectional structure schematic diagram of Fig. 5;
Fig. 7 is the B-B sectional structure schematic diagram of Fig. 4;
Fig. 8 is the C-C sectional structure schematic diagram of Fig. 5;
Fig. 9 is the plan structure schematic diagram of the needle stand of temperature-sensitive bag needle stand device of the present invention;
Figure 10 is the side-looking structural representation of the terminal of prior art temperature-sensitive bag needle stand device;
Figure 11 is the Facad structure schematic diagram of the terminal of prior art temperature-sensitive bag needle stand device;
Figure 12 is the Facad structure schematic diagram of the terminal of temperature-sensitive bag needle stand device of the present invention;
Figure 13 is the D-D sectional structure schematic diagram of Figure 12;
Figure 14 is the E-E sectional structure schematic diagram of Figure 13.
Embodiment
The invention discloses a kind of temperature-sensitive bag needle stand device, shown in Fig. 4,5,6,7,8,9,12,13,14, include needle stand and terminal; Described needle stand includes housing and contact pin, and described contact pin is fixed on the housing wall; Described terminal includes contact and contact framework, and the contact is fixed on the framework of contact and with outside line and is connected; Adopt bayonet unit to connect between needle stand and the terminal; Wherein, the housing of described needle stand adopts has the box like structure of single face opening, includes two side 1, antetheca 6, bottom surface and rear wall 2; Described contact pin 14 1 ends are arranged in the inner chamber of described housing, and the other end stretches out the housing outside; The contact of terminal and contact framework put in the inner chamber of housing, and the contact is connected with the contact pin contact; The inner chamber of housing forms the space of complete closed.
Shown in Fig. 4,5,6,7,8,9, the housing of described needle stand adopts the version of five face closures, and the thickness of rear wall 2 is: the 0.3-2 millimeter.The housing of described needle stand adopts the form of five face closures, and rear wall 2 thickens, and guarantees the needle stand integral intensity.
The front of rear wall 2 is provided with the groove 10 of above together above-below direction.
Described contact pin is fixed on the bottom surface of housing, and the binding site of contact pin and housing bottom surface extends two boss 5 to both sides, and causing described contact pin whole is " ten " font structure; Boss 5 is embedded in the groove 15 of housing bottom surface.Needle stand contact pin and junction, housing bottom surface increase boss 5, can prevent relative motion and get loose.
The and arranged on left and right sides of described housing antetheca 6 is stretched out baffle plate 3 forward, and the end face that the top of baffle plate 3 exceeds antetheca 6 forms projection 4, and the middle part of housing antetheca 6 is provided with needle stand snap close 7.
Shown in Figure 12,13,14, the contact of described terminal is embedded in the draw-in groove of contact framework.
The front of contact framework is provided with preceding buckle 11, and described preceding buckle 11 links closely with needle stand snap close 7 and is connected; The horizontal width size of buckle 11 is less than or equal to the width dimensions of the horizontal clearance between two baffle plates 3 that the and arranged on left and right sides of described housing antetheca 6 stretches out forward before described.The more effective protection corresponding terminal of the setting of baffle plate 3 and projection 4 is knocked and causes empty slotting.
The horizontal width of buckle 11 is of a size of before described: the 3-10 millimeter.
On the rear wall of buckle 11, be provided with and dig pit 12 before described, after preceding buckle 11 and needle stand snap close 7 linked closely and be connected, preceding buckle 11 surrounded the left and right and top of needle stand snap close 7.
Preceding buckle 11 after the improvement and the contact area of needle stand snap close 7 increase greatly, and adopt 12 modes of digging pit to surround needle stand snap close 7, effectively cooperate, and reliably prevent from getting loose.
The back side of contact framework is provided with the guide rail 13 of together above above-below direction, and described guide rail 13 slides in the groove 10 of housing rear wall 2 of described needle stand, causes the cooperation of needle stand and terminal more firm.
Temperature-sensitive bag needle stand device of the present invention, it is as follows to have advantage:
1. the housing of needle stand is by dual-side, and antetheca and rear wall are formed jointly, adopts totally enclosed type, and the rear wall thickening, and whole firm degree is best, can fine resistance to deformation;
2. preceding buckle 11 both sides increase baffle plate decomposes the external force effect, and the newly-increased projection 4 in upper edge prolongs baffle effect simultaneously; And baffle plate thickness can not directly be clashed into to avoid the terminal buckle, thereby be significantly reduced the probability that gets loose less than the thickness of corresponding terminal assembling.
3. original corresponding terminal buckle structure is improved to straight hook-type by crooked shape, strengthens and the closely cooperating of needle stand buckle, and can guarantee that the terminal direction that gets loose is more and more tighter, has one-way.
4. the needle stand contact pin is modified into " ten " font by " one " font, stops needle stand oppositely to get loose, and force position is optimum, stops the moment maximum, and easier preventing gets loose.
Above-mentioned listed specific implementation is nonrestrictive, to one skilled in the art, is not departing from the scope of the invention, and various improvement and the variation carried out all belong to protection scope of the present invention.
Claims (9)
1. temperature-sensitive bag needle stand device includes needle stand and terminal; Described needle stand includes housing and contact pin, and described contact pin is fixed on the housing wall; Described terminal includes contact and contact framework, and the contact is fixed on the framework of contact and with outside line and is connected; Adopt bayonet unit to connect between needle stand and the terminal; It is characterized in that: the housing of described needle stand adopts has the box like structure of single face opening, includes two side (1), antetheca (6), bottom surface and rear wall (2); Described contact pin one end is arranged in the inner chamber of described housing, and the other end stretches out the housing outside; The contact of terminal and contact framework put in the inner chamber of housing, and the contact is connected with the contact pin contact; The inner chamber of housing forms the space of complete closed; The and arranged on left and right sides of the antetheca of described housing (6) is stretched out baffle plate (3) forward, and the end face that the top of baffle plate (3) exceeds antetheca (6) forms projection (4), and the middle part of housing antetheca (6) is provided with needle stand snap close (7).
2. temperature-sensitive bag needle stand device according to claim 1, it is characterized in that: the housing of described needle stand adopts the version of five face closures, and the thickness of rear wall (2) is: the 0.3-2 millimeter.
3. temperature-sensitive bag needle stand device according to claim 1 and 2 is characterized in that: the groove (10) of the above-below direction more than the front of described rear wall (2) is provided with together.
4. temperature-sensitive bag needle stand device according to claim 3, it is characterized in that: described contact pin is fixed on the bottom surface of housing, and the binding site of contact pin and housing bottom surface extends two boss (5) to both sides, cause that described contact pin is whole to be " ten " font structure; Boss (5) is embedded in the groove of housing bottom surface.
5. temperature-sensitive bag needle stand device according to claim 1, it is characterized in that: the contact of described terminal is embedded in the draw-in groove of contact framework.
6. temperature-sensitive bag needle stand device according to claim 5, it is characterized in that: the front of described contact framework is provided with preceding buckle (11), described before buckle (11) link closely with needle stand snap close (7) and be connected; The horizontal width size of buckle (11) is less than or equal to the width dimensions of the horizontal clearance between two baffle plates (3) that the and arranged on left and right sides of described housing antetheca (6) stretches out forward before described.
7. temperature-sensitive bag needle stand device according to claim 6 is characterized in that: the horizontal width of buckle (11) is of a size of before described: the 3-10 millimeter.
8. temperature-sensitive bag needle stand device according to claim 6, it is characterized in that: on the rear wall of described preceding buckle (11), be provided with dig pit (12), after preceding buckle (11) and needle stand snap close (7) linked closely and be connected, preceding buckle (11) surrounded the left and right and top of needle stand snap close (7).
9. temperature-sensitive bag needle stand device according to claim 3 is characterized in that: the back side of described contact framework is provided with the guide rail (13) of above together above-below direction, and described guide rail (13) slides in the groove (10) of housing rear wall (2) of described needle stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249035 CN102377041B (en) | 2010-08-09 | 2010-08-09 | Thermal bulb pin holder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010249035 CN102377041B (en) | 2010-08-09 | 2010-08-09 | Thermal bulb pin holder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102377041A CN102377041A (en) | 2012-03-14 |
| CN102377041B true CN102377041B (en) | 2013-09-25 |
Family
ID=45795250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010249035 Expired - Fee Related CN102377041B (en) | 2010-08-09 | 2010-08-09 | Thermal bulb pin holder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102377041B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471731A (en) * | 2012-06-07 | 2013-12-25 | 珠海格力电器股份有限公司 | Temperature sensing package group and air conditioner possessing the temperature sensing package group |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0312182A2 (en) * | 1987-10-16 | 1989-04-19 | Connector Systems Technology N.V. | Pin holder |
| CN1272704A (en) * | 1999-04-14 | 2000-11-08 | 莫列斯公司 | Connector socket contact formed by stamping |
| JP2008010292A (en) * | 2006-06-29 | 2008-01-17 | Hitachi Ltd | Electric connector |
| CN201075456Y (en) * | 2007-08-03 | 2008-06-18 | 番禺得意精密电子工业有限公司 | Connector |
| US7537464B2 (en) * | 2006-06-23 | 2009-05-26 | Delphi Technologies, Inc. | Electrical pin interconnection for electronic package |
| CN201820911U (en) * | 2010-08-09 | 2011-05-04 | 珠海格力电器股份有限公司 | Temperature-sensing needle-wrapping seat device |
| JP5021115B2 (en) * | 1998-03-04 | 2012-09-05 | アボット ダイアベティス ケア インコーポレイテッド | Electrochemical analyte sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2634970B2 (en) * | 1991-07-15 | 1997-07-30 | 東北日本電気株式会社 | Connector assembly method |
-
2010
- 2010-08-09 CN CN 201010249035 patent/CN102377041B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0312182A2 (en) * | 1987-10-16 | 1989-04-19 | Connector Systems Technology N.V. | Pin holder |
| JP5021115B2 (en) * | 1998-03-04 | 2012-09-05 | アボット ダイアベティス ケア インコーポレイテッド | Electrochemical analyte sensor |
| CN1272704A (en) * | 1999-04-14 | 2000-11-08 | 莫列斯公司 | Connector socket contact formed by stamping |
| US7537464B2 (en) * | 2006-06-23 | 2009-05-26 | Delphi Technologies, Inc. | Electrical pin interconnection for electronic package |
| JP2008010292A (en) * | 2006-06-29 | 2008-01-17 | Hitachi Ltd | Electric connector |
| CN201075456Y (en) * | 2007-08-03 | 2008-06-18 | 番禺得意精密电子工业有限公司 | Connector |
| CN201820911U (en) * | 2010-08-09 | 2011-05-04 | 珠海格力电器股份有限公司 | Temperature-sensing needle-wrapping seat device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102377041A (en) | 2012-03-14 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |