CN217589704U - Bayonet lamp holder - Google Patents
Bayonet lamp holder Download PDFInfo
- Publication number
- CN217589704U CN217589704U CN202221151615.0U CN202221151615U CN217589704U CN 217589704 U CN217589704 U CN 217589704U CN 202221151615 U CN202221151615 U CN 202221151615U CN 217589704 U CN217589704 U CN 217589704U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- needle
- casing
- fixed
- hole
- 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
Links
- 239000004033 plastic Substances 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims abstract description 36
- 239000012212 insulator Substances 0.000 claims abstract description 20
- 239000007769 metal material Substances 0.000 claims abstract description 5
- 239000004576 sand Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a bayonet lamp holder, including sleeve casing, plastic insulator and the fixed needle that metal material made, the sleeve casing both sides correspond and are equipped with the through-hole on the position, and the through-hole that the fixed needle corresponds through the sleeve casing both sides runs through on sleeve casing, and plastic insulator installs at sleeve casing's top, its characterized in that: the flange is protruded at the inner side edge of the through hole, the fixing needle is tightly pressed on the sleeve shell through the flange, the structural arrangement is reasonable, the fixing needle is tightly pressed through the flange structure, secondary deformation is not needed to be carried out when the fixing needle is installed on the sleeve shell, the manufacturing is convenient, and the cost is low.
Description
Technical Field
The utility model relates to a bayonet lamp holder.
Background
The bayonet lamp holder on the market at present includes the casing, plastic insulator and fixed needle, for example, patent No. 201420674485.8, the bayonet lamp holder structure disclosed in the patent name "a novel bayonet lamp holder", a novel bayonet lamp holder mainly comprises a metal casing, a plastic insulator, a fixed needle, there are fixed holes at the corresponding positions of both sides of the metal casing, when in production, the fixed needle is directly inserted into the metal casing from the fixed holes at the corresponding positions of both sides of the metal casing, then after inserting the fixed needle, the fixed needle is deformed and fixed at both ends of the fixed needle or when injecting the plastic insulator, the fixed needle is wrapped and fixed by the plastic insulator, then the plastic insulator is compression molded by an injection molding machine in the metal casing which has been inserted into the fixed needle and has been formed into shape, and then can be used in the direct connection lamp, although this kind of structure can effectively reduce the loss of raw material benefit when in production, effectively reduce the production cost, but has the following disadvantages: after the fixing needle is inserted, the two ends of the fixing needle are deformed and fixed, so that the processing procedures are increased, the manufacturing efficiency is low, the cost is high, and the cost optimization is not facilitated.
Disclosure of Invention
The utility model aims at providing a bayonet lamp holder, insert behind the fixed needle in solving prior art and warp at the both ends of fixed needle and fix, lead to the manufacturing procedure to increase, low in manufacturing efficiency, it is with high costs to do not do benefit to the technical problem of cost optimization.
The technical scheme of the utility model is realized like this:
the utility model provides a bayonet lamp holder, including sleeve shell, plastics insulator and the fixed needle that metal material made, the sleeve shell both sides correspond and are equipped with the through-hole on the position, and the through-hole that the fixed needle corresponds through the sleeve shell both sides runs through on sleeve shell, and plastics insulator installs at sleeve shell's top, its characterized in that: the flange is protruded from the inner side edge of the through hole, and the fixing needle is tightly pressed on the sleeve shell through the flange.
Roller sand is arranged on the surface of the fixed needle.
The plastic insulator comprises a plastic body and a wrapping section arranged at the bottom of the plastic body, the plastic body is arranged at the top of the sleeve shell, and the middle part of the fixing needle is wrapped by the wrapping section, so that the fixing needle is fixed on the sleeve shell.
The plastic body is provided with 2 electrode mounting holes.
The 2 electrode mounting holes of the plastic body are respectively positioned at two sides of the fixing needle.
Compared with the prior art, the utility model, there is following advantage:
1. the utility model provides a bayonet lamp holder, includes sleeve shell, plastic insulator and the fixed needle that metal material made, and the sleeve shell both sides correspond to be equipped with the through-hole on the position, and the through-hole that the fixed needle corresponds through the sleeve shell both sides runs through on sleeve shell, and plastic insulator installs at sleeve shell's top, its characterized in that: the inboard edge protrusion of through-hole has the turn-ups, compresses tightly the fixed needle on the sleeve casing through the turn-ups, and this structural arrangement is reasonable, compresses tightly the fixed needle through flange structure, need not to carry out secondary deformation when the fixed needle is installed on the sleeve casing fixed, and it is convenient to make, and is with low costs.
2. Other advantages of the present invention are described in detail in the embodiments of the present invention.
Drawings
Fig. 1 is a perspective view provided by the present invention;
fig. 2 is an exploded view provided by the present invention;
fig. 3 is a front view provided by the present invention;
fig. 4 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 4, the present embodiment provides a bayonet lamp holder, which includes a sleeve housing 1 made of a metal material, a plastic insulator 2 and a fixing pin 3, wherein through holes 11 are provided at corresponding positions on two sides of the sleeve housing 1, the fixing pin 3 penetrates through the sleeve housing 1 through the through holes 11 corresponding to the two sides of the sleeve housing 1, and the plastic insulator 2 is installed at the top of the sleeve housing 1, and is characterized in that: the inboard edge protrusion of through-hole 11 has turn-ups 12, compresses tightly fixed needle 3 on the sleeve casing 1 through turn-ups 12, and this structural arrangement is reasonable, compresses tightly fixed needle through turn-ups structure, need not to carry out secondary deformation when fixed needle installs on the sleeve casing fixedly, and it is convenient to make, and is with low costs.
The roller sand 31 is arranged on the surface of the fixed needle 3, so that the friction force between the fixed needle and the flange is increased, the installation is firm, and the structural arrangement is reasonable.
Foretell plastic insulator 2 includes plastic body 21 and the parcel section 22 of setting in plastic body 21 bottom, and plastic body 21 installs at the top of sleeve casing 1, and parcel section 22 wraps up fixed needle 3 mid portion, makes fixed needle 3 fix on sleeve casing 1, and better fixes fixed needle on sleeve casing, and the installation is firm, and structural arrangement is reasonable.
The manufacturing principle is as follows: after the fixing needle 3 is installed on the sleeve shell 1, the plastic insulator 2 is injected on the sleeve shell 1, the plastic body 21 of the plastic insulator 2 is injected on the top of the sleeve shell, and meanwhile, a wrapping section 22 is formed to wrap the middle part of the fixing needle 3, so that the structure arrangement is reasonable, and the fixing effect is good.
The plastic body 21 is provided with 2 electrode mounting holes 211.
The 2 electrode mounting holes 211 of the plastic body 21 are respectively located at both sides of the fixing pin 3.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention are equivalent replacement modes, and are all included in the scope of the present invention.
Claims (5)
1. The utility model provides a bayonet lamp holder, includes sleeve casing (1), plastic insulator (2) and fixed needle (3) that metal material made, sleeve casing (1) both sides correspond to be equipped with through-hole (11) on the position, and through-hole (11) that fixed needle (3) correspond through sleeve casing (1) both sides run through on sleeve casing (1), and the top at sleeve casing (1), its characterized in that are installed in plastic insulator (2): a flange (12) protrudes from the edge of the inner side of the through hole (11), and the fixing needle (3) is pressed on the sleeve shell (1) through the flange (12).
2. A bayonet cap as claimed in claim 1, wherein: roller sand (31) is arranged on the surface of the fixed needle (3).
3. A bayonet cap as claimed in claim 1 or 2, wherein: the plastic insulator (2) comprises a plastic body (21) and a wrapping section (22) arranged at the bottom of the plastic body (21), the plastic body (21) is installed at the top of the sleeve shell (1), and the middle part of the fixing needle (3) is wrapped by the wrapping section (22) to enable the fixing needle (3) to be fixed on the sleeve shell (1).
4. A bayonet cap as claimed in claim 3, wherein: the plastic body (21) is provided with 2 electrode mounting holes (211).
5. A bayonet cap as claimed in claim 4, wherein: two electrode mounting holes (211) of the plastic body (21) are respectively positioned at two sides of the fixing needle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221151615.0U CN217589704U (en) | 2022-05-13 | 2022-05-13 | Bayonet lamp holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221151615.0U CN217589704U (en) | 2022-05-13 | 2022-05-13 | Bayonet lamp holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217589704U true CN217589704U (en) | 2022-10-14 |
Family
ID=83550212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221151615.0U Expired - Fee Related CN217589704U (en) | 2022-05-13 | 2022-05-13 | Bayonet lamp holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217589704U (en) |
-
2022
- 2022-05-13 CN CN202221151615.0U patent/CN217589704U/en not_active Expired - Fee Related
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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: 20221014 |