CN203560841U - Fluorescent lamp holder - Google Patents
Fluorescent lamp holder Download PDFInfo
- Publication number
- CN203560841U CN203560841U CN201320756271.0U CN201320756271U CN203560841U CN 203560841 U CN203560841 U CN 203560841U CN 201320756271 U CN201320756271 U CN 201320756271U CN 203560841 U CN203560841 U CN 203560841U
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- contact
- lamp base
- chute
- fluorescent lamp
- lamp
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Abstract
The utility model provides a fluorescent lamp holder. The fluorescent lamp holder comprises a shell, wherein linear translation sliding grooves [a and b] are formed in the shell along a shell panel [1], notches are formed in the portions, located on the side wall of the shell, of the linear translation sliding grooves [a and b], spring wafers [2 and 3] which are in contact with lamp pins are arranged in the sliding grooves, the end sections, in the shell, of the two sliding grooves are used for containing the two lamp pins, and the spring wafers are distributed on the two sides of the end sections of the two sliding grooves. According to the fluorescent lamp holder, the end sections of the sliding grooves are arranged for the two lamp pins respectively, the wafers are arranged on both sides of the sliding grooves, as a result, the two lamp pins can move to the bottom ends of the sliding grooves along the sliding grooves for positioning, the sliding process does not need to be controlled, the contact range between the wafers on the two sides of the sliding grooves and the lamp pins are large, the wafers press the lamp pins from the two sides, and contact is improved. Compared with the prior art, the fluorescent lamp holder has the advantages that a lamp tube can be disassembled and assembled more conveniently, and the contact between the lamp pins and the wafers is well guaranteed.
Description
Technical field
The utility model relates to a kind of fluorescent lamp base, especially the daylight lamp base connected structure in daylight lamp holder.
Background technology
The light fixture that fluorescent lamp general reference consists of fluorescent tube and two ends lamp holder, conventional have fluorescent lamp and a LED tube lamp, and fluorescent lamp two ends lamp holder respectively has two pieces of pin type lamp bases.Fluorescent lamp base has lamp base connected structure, and connected structure has housing and the pole piece that contacts conduction with lamp base.Early stage fluorescent lamp base used is pin lamp holder, on its case panel, respectively there are two jacks, pole piece pin is set in jack, in two lamp sockets, between one of them panel and base plate, by axle spring, is connected, during dismounting fluorescent lamp, in order to Compress Spring, by lamp base, insert jack.Inconvenient to hole when fluorescent tube is installed, to installation, make troubles.Because the reasons such as flexible lamp socket medi-spring inefficacy or lamp socket and the loose contact of fluorescent tube own, cause fluorescent lamp in ordinary maintenance process, the fault rate of lamp socket and fluorescent tube loose contact is high.For convenience of dismounting fluorescent lamp, fluorescent lamp base changes again connected structure into rotary-type lamp holder, on housing, there are a radial slot and cannelure, the cannelure outer wall of radial slot both sides respectively has a contact, and two pieces of lamp bases move into and according to axle half-twist, make two lamp bases at cannelure, slide and contact and turn-on power with a contact respectively fluorescent tube from radial slot.But the mode of this dismounting fluorescent lamp or cumbersome, is mainly caused by the rotation mode especially GPRS anglec of rotation, the one, lamp base and lamp socket to contact copper sheet contraposition unpunctual, cause circuit obstructed; The 2nd, if the improper meeting of the anglec of rotation causes fluorescent tube to come off while installing; The 3rd, fluorescent tube is the face of cylinder according to axis with being connected of lamp holder, multiple rotary or because some reason rotational resistance of lamp holder is when larger, lamp holder easily damages with fluorescent tube is loosening, or make lamp socket damage.For this reason, there is Chinese utility model patent ZL201020294549.3 " a kind of convenient daylight lamp holder that fluorescent tube is installed " " by light holder support, spring contact strip, lamp pin guide groove, to be formed; Lamp pin guide groove is set on light holder support, and the below of lamp pin guide groove is provided with breach, and the first spring contact strip and the second spring contact strip are all ' M ' shape, is installed on the indentation, there of lamp pin guide groove below." be that it has a translot radially, groove lower wall has two breach, has two spring contact strip M shapes to be raised in indentation, there.During installation, as long as two lamp bases of fluorescent tube are directly pushed along groove, two spring contact strips will interlock with lamp base.This structure is installed more convenient, but the contact range of contact and lamp base is smaller, locates the inaccurate loose contact that easily causes." be provided with lamp socket face, translot and pod, translot and pod connect separately Chinese utility model patent ZL201120138551.6 " a kind of fluorescent lamp base ".In pod bottom, be provided with electrode jack." on lamp socket, there is F type chute, two horizontal ends, be respectively lamp foot jack.This structure is also retaining jack structure, makes the structure of lamp socket still complicated, and installation fluorescent tube process is convenient not enough.
Summary of the invention
For above-mentioned deficiency, technical problem to be solved in the utility model is mainly the problem of spring contact strip and lamp base loose contact, comprise that contact one direction contacts with lamp base and contact point is located inaccurate problem, and then provide that a kind of fluorescent lamp is easy for installation, lamp base contacts good fluorescent lamp base with contact.
The fluorescent lamp base that the utility model provides, there is housing, on housing, have along case panel and offer and rectilinear translation chute jaggy in housing sidewall, in chute, there is the spring contact strip contacting with lamp base, the terminal section of described chute in housing has the two-way of receiving separately two pieces of lamp bases, and described spring contact strip is distributed in two-way chute terminal section both sides.
The fluorescent lamp base that the utility model provides, be that two pieces of lamp bases are provided with chute terminal section separately, and chute both sides are all arranged to contact, make two pieces of lamp bases can move to along chute the location, bottom of groove, needn't control slip process, and both sides contact makes large with the contact range of lamp base and oppresses from both sides to lamp base, improved contact.Compared with prior art, the utility model dismounting fluorescent tube is convenient, and lamp base is guaranteed with contacting well of contact.
Described contact takes the shape of the letter U and encloses in chute two walls and end points, contact is the circular arc with daylight lamp base interference fit in U-shaped bottom, respectively there is inside protrusion circular arc and straight flange junction, both sides, form elastic bayonet lock, can retrain again lamp base do not get loose to the contact-making surface increase of lamp base.
Described contact takes the shape of the letter U and encloses in chute two walls and end points, contact is a circular arc in U-shaped bottom, two inside protrusions that the contact both sides that circular arc two ends connect respectively have camber line to connect, be that contact has two protrusions that form the bending of M shape, the middle recessed partial arc of both sides M shape is combined into the circular arc with daylight lamp base interference fit mutually, form elastic bayonet lock, make lamp base both sides have buckle to increase the pressure to lamp base.
Described contact two ends are inserted in chute two walls, while avoiding contact end to slip into lamp base, produce and stop.
Described chute is F shape, by a translot and two pods, forms horizontal " F ", and translot one end is jagged in housing sidewall, and the other end is turned back as one of pod; Distance between two lamp bases of distance between two pods and fluorescent lamp is identical, and two pod upper ends are parallel with translot with translot connection and lower end line.
Described chute is two parallel straight troughs, and two straight troughs originate in two breach on the same sidewall of lampholder shell, end in housing; Article two, the distance that straight trough ends between the one end in housing is identical with the distance between two lamp bases.
Described straight trough one end jaggy on lampholder shell sidewall is higher than the other end, and the angle of straight trough and horizontal plane is more than 0 °.
One end of spring contact strip in described straight trough is at notch, and arching upward in the oriented groove in notch place, makes contact form an elastic buckles at notch, and then is just constrained in groove after making lamp base slip into notch, convenient installation.
Accompanying drawing explanation
Fig. 1 is the structure chart of the utility model one embodiment, in figure: 1-panel, 2-contact, 3-contact, 4-casing base, a-translot, b-pod;
Fig. 2 is the structure chart of another embodiment of the utility model, in figure: 11-panel, 12-contact, 14-casing base, 1a-translot;
Fig. 3 is the utility model structure chart of an embodiment again, in figure: 21-panel, 22-contact, 24-casing base, 2a-translot.
The specific embodiment
1, a fluorescent lamp base as shown in Figure 1, by the housing forming with casing base 4 and panel 1, is shaped with the rectilinear translation chute of horizontal F shape on casing base, has the slotted eye consistent with F shape chute on casing base on panel, and both are combined into housing mutually.In casing base, translot a one end connects at casing base sidewall, and the other end turns down as pod b, in the relative perpendicular bisector symmetric position of this pod, has another pod.Article two, the distance between pod is the distance between the corresponding two pieces of lamp bases of the supporting fluorescent lamp specification of lamp socket.Article two, the lower end of pod is semicircular, respectively has a U-shaped spring contact strip to install wherein, and at the bottom of the U-shaped in spring contact strip, all in pod lower end, spring contact strip two ends have institute on knuckle insertion cell wall to open in stria.The spring contact strip 3 of installing in pod that wherein translot end is turned back is longer by a side of translot end wall, spring contact strip 2 two ends in another pod with translot intersection.Contact folds calabash shaped in pod bottom, bottom be the arc of more than half circumference, then on be the elastic bayonet lock inwardly arching upward in both sides, after relieving, be transitioned into straight contact, make the more firm contact-making surface of the parcel of lamp base larger.
2, another fluorescent lamp base as shown in Figure 2, by the housing forming with casing base 14 and panel 11, is shaped with the horizontal linear translation chute 1a of pair of parallel on casing base, has the slotted eye consistent with casing base upper hopper chute on panel, and both are combined into housing mutually.Two chutes respectively have one end to connect housing sidewall, and other end center is on housing perpendicular bisector, and distance is the distance between the corresponding two pieces of lamp bases of the supporting fluorescent lamp specification of lamp socket.Article two, the terminal of chute is semicircular, respectively has a U-shaped spring contact strip 12 to install wherein, and at the bottom of the U-shaped in spring contact strip, all in chute end, spring contact strip two ends have institute on knuckle insertion cell wall to open in stria.Contact folds calabash shaped in chute end, makes the more firm contact-making surface of the parcel of lamp base greatlyr, and the end of two contact downsides extends to chute at the opening part of housing side always, and at this place, has arching upward upwards, makes it to form an elastic buckles.
3, as shown in Figure 3, form is identical with upper example, also the housing by forming with casing base 24 and panel 21, chute 2a on housing and the U-shaped contact 22 in chute, consists of.Wherein chute breach one end in housing sidewall is higher than the one end in housing, and chute and horizontal angle are 15 °.Casing base upper hopper chute surpasses housing perpendicular bisector at the center, one end of inner side, and slotted eye on panel at the center, end of inner side on perpendicular bisector.Two U-shaped contacts are circular arc in chute end, two inside protrusions that the contact that circular arc two ends connect respectively has camber line to connect, and contact has two protrusions that form the bending of M shape.The middle recessed partial arc of both sides M shape is combined into the circular arc with daylight lamp base interference fit mutually, forms elastic bayonet lock, slotted eye end center superposition on center of arc and panel.Spring contact strip two ends have institute on knuckle insertion cell wall to open in stria, with oblique line or camber line and a nearest protrusion smooth connection.Form the M shape that a pair of head is relative, a side forms the horn mouth that lamp base slips into, and the shape that opposite side connects through circular arc, makes M shape both sides that elastic force is all provided, and improves the pressure of contact to lamp base.
The utility model fluorescent lamp base has retained rectilinear translation chute and has not had the advantage of rotating dismounting, making can be because rotational resistance be compared with becoming flexible greatly between lamp holder and fluorescent tube, and with lamp base slide into contact link position before be divided into two-way, every piece of lamp base is entered in a chute.Meanwhile, U-shaped spring contact strip is installed in each chute, lamp base is put in place advance into during contact surrounds, make that contact area is large and contact is two-way.Therefore, there is fluorescent tube easy for installation, needn't locate and contact good effect.
Claims (8)
1. a fluorescent lamp base, there is housing, on housing, have along case panel and offer and rectilinear translation chute jaggy in housing sidewall, in chute, there is the spring contact strip contacting with lamp base, it is characterized in that the terminal section of described chute in housing has the two-way of receiving separately two pieces of lamp bases, described spring contact strip is distributed in two-way chute terminal section both sides.
2. fluorescent lamp base as claimed in claim 1, it is characterized in that described contact takes the shape of the letter U encloses in chute two walls and end points, contact is and the circular arc of daylight lamp base interference fit that respectively there is inside protrusion circular arc and straight flange junction, both sides, form elastic bayonet lock in U-shaped bottom.
3. fluorescent lamp base as claimed in claim 1, it is characterized in that described contact takes the shape of the letter U encloses in chute two walls and end points, contact is a circular arc in U-shaped bottom, two inside protrusions that the contact both sides that circular arc two ends connect respectively have camber line to connect, be that contact has two protrusions that form the bending of M shape, the middle recessed partial arc of both sides M shape is combined into the circular arc with daylight lamp base interference fit mutually, forms elastic bayonet lock.
4. the fluorescent lamp base as described in claim 1 or 2 or 3, is characterized in that described contact two ends are inserted in chute two walls, while avoiding contact end to slip into lamp base, produces and stops.
5. fluorescent lamp base as claimed in claim 4, is characterized in that described chute is F shape, by a translot and two pods, forms horizontal " F ", and translot one end is jagged in housing sidewall, and the other end is turned back as one of pod; Distance between two lamp bases of distance between two pods and fluorescent lamp is identical, and two pod upper ends are parallel with translot with translot connection and lower end line.
6. fluorescent lamp base as claimed in claim 4, is characterized in that described chute is two parallel straight troughs, and two straight troughs originate in two breach on the same sidewall of lampholder shell, end in housing; Article two, the distance that straight trough ends between the one end in housing is identical with the distance between two lamp bases.
7. fluorescent lamp base as claimed in claim 6, is characterized in that described straight trough one end jaggy on lampholder shell sidewall is higher than the other end, and the angle of straight trough and horizontal plane is more than 0 °.
8. the fluorescent lamp base as described in claim 6 or 7, is characterized in that one end of the spring contact strip in described straight trough is at notch, and arching upward in the oriented groove in notch place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756271.0U CN203560841U (en) | 2013-11-26 | 2013-11-26 | Fluorescent lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320756271.0U CN203560841U (en) | 2013-11-26 | 2013-11-26 | Fluorescent lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560841U true CN203560841U (en) | 2014-04-23 |
Family
ID=50510561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320756271.0U Expired - Fee Related CN203560841U (en) | 2013-11-26 | 2013-11-26 | Fluorescent lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615706A (en) * | 2013-11-26 | 2014-03-05 | 舟山职业技术学校 | Daylight lamp lampholder |
-
2013
- 2013-11-26 CN CN201320756271.0U patent/CN203560841U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103615706A (en) * | 2013-11-26 | 2014-03-05 | 舟山职业技术学校 | Daylight lamp lampholder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140423 Termination date: 20191126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |