CN220453542U - Simple, efficient and energy-saving lamp holder for string lamp - Google Patents

Abstract

The utility model belongs to the technical field of lighting products, and particularly relates to a simple and efficient energy-saving lamp holder for a string lamp, which comprises an outer shell and an inner shell, wherein the outer shell and the inner shell are respectively integrally injection-molded, a first mounting groove and a second mounting groove for mounting the lamp holder are respectively formed in the outer shell and the inner shell, a conductor for connecting a circuit is mounted at the top of the inner shell, the inner shell is mounted in the first mounting groove, and a threading hole communicated with the first mounting groove is formed in the top of the outer shell. Through above-mentioned structure setting for lamp holder accessory in this application obtains through automatic subassembly production, and quantity typesets up according to the production demand, and the simple automatic equipment of rethread obtains lamp holder finished product, reduces artifical manufacturing cost greatly, improves production efficiency.

Description

Simple, efficient and energy-saving lamp holder for string lamp

Technical Field

The utility model belongs to the technical field of illumination products, and particularly relates to a simple, efficient and energy-saving lamp holder for a string lamp.

Background

The lamp cap is a key electric device for fixing the position of a lamp and enabling a lamp contact to be connected with a power supply, the lamp cap is provided with a mounting fixing position by arranging an outer shell and mounting textures arranged in the outer shell, two abutting elastic sheets arranged in the outer shell are matched with two stages of the lamp cap to be contacted, a connecting circuit of the two abutting elastic sheets penetrates through the outer shell to be connected with the circuit, the circuit is connected with the circuit, the circuit communication of the lamp cap is realized, and therefore the lighting function of the lamp cap is realized.

Disclosure of Invention

The utility model aims to provide a simple, efficient and energy-saving lamp holder for a string lamp, and aims to solve the technical problem of high processing cost of the lamp holder for the simple, efficient and energy-saving string lamp in the prior art.

In order to achieve the above objective, the lamp holder for a simple and efficient energy-saving string lamp provided by the embodiment of the utility model comprises an outer shell, an inner shell, a first elastic sheet and a second elastic sheet, wherein the outer shell and the inner shell are respectively provided with a first installation groove and a second installation groove for installing the lamp holder, the first elastic sheet and the second elastic sheet are both installed at the top of the inner shell, one ends of the first elastic sheet and the second elastic sheet are both extended into the second installation groove, the inner shell is installed in the first installation groove, the top of the outer shell is provided with a threading hole communicated with the first installation groove, and the first elastic sheet and the second elastic sheet are both connected with a line penetrating through the threading hole.

Preferably, the outer shell comprises a first shell and a second shell, the threading holes and the second mounting grooves are all located on the first shell, the second shell is provided with mounting holes for the lamp caps to pass through, the first shell is mounted on the top of the second shell, and the mounting holes are communicated with the second mounting grooves.

Preferably, the bottom of the first shell and the top of the second shell are respectively provided with an ultrasonic welding protrusion and an ultrasonic welding groove which are mutually matched, and the ultrasonic welding protrusion is clamped in the ultrasonic welding groove.

Preferably, the mounting hole of the second shell is arranged in a horn-shaped opening, and a first vacancy groove is arranged between the side wall of the mounting hole and the outer side wall of the second shell.

Preferably, a drain hole is vertically formed in the side wall of the mounting hole of the second shell, and the drain hole is communicated with the first vacancy groove.

Preferably, a second empty groove is provided between the second installation groove side wall and the outer side wall of the first housing.

Preferably, the ultrasonic welding protrusion is disposed along a bottom edge of the first housing.

Preferably, a plurality of clamping convex strips are arranged on the inner side wall of the first installation groove, and each clamping convex strip is arranged along the vertical direction at intervals.

Preferably, the first mounting groove comprises a clamping groove and a guiding channel, the clamping groove is communicated with the threading hole, one end of the guiding channel is communicated with the clamping groove, and the other end of the guiding channel is communicated with the outside.

Preferably, a recess for glue injection sealing is formed in the top of the outer shell, and the threading hole is formed in the recess.

The technical scheme of the lamp cap for the simple, efficient and energy-saving serial lamp provided by the embodiment of the utility model has at least one of the following technical effects:

the utility model relates to a simple, efficient and energy-saving lamp holder for a string lamp, which is assembled by an outer shell, an inner shell, a first elastic sheet and a second elastic sheet, wherein the first elastic sheet and the second elastic sheet are both used for being connected with an external circuit, the outer shell and the inner shell are produced and molded through injection molding, the outer shell is used for clamping and mounting the inner shell, the wrapping protection of the inner shell is realized, the inner shell is used for fixedly mounting the lamp holder of a bulb, in the production, a first mounting groove and a second mounting groove are respectively arranged in the outer shell and the inner shell, the first mounting groove is used for clamping and mounting the inner shell, the second mounting groove is used for fixedly mounting the lamp holder, a threading hole is formed at the top of the outer shell, the threading hole is communicated with the first mounting groove, two fixing holes are formed at the top of the inner shell, and simultaneously the two fixing holes are mutually communicated with the second mounting groove, for respectively providing the first elastic sheet and the second elastic sheet for fixed installation, the first elastic sheet and the second elastic sheet are fixedly installed at the top of the inner shell through two fixing holes during assembly, one ends of the first elastic sheet and the second elastic sheet respectively penetrate through the two fixing holes and extend into the second installation groove for contacting with a lamp cap fixedly installed in the second installation groove to realize the communication between the lamp cap and an external circuit, the external circuit enters the first installation groove through a threading hole and is connected with the first elastic sheet and the second elastic sheet mutually, through the arrangement of the structure, the lamp cap accessory for the simple and efficient energy-saving serial lamp is obtained through automatic injection molding production, the quantity is typeset according to the production requirement, and the lamp cap finished product for the simple and efficient energy-saving serial lamp is obtained through simple automatic assembly, greatly reduces the production cost and improves the production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an exploded view of a lamp cap (a first type (a detachable outer shell) without a first elastic sheet and a second elastic sheet) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Fig. 2 is an effect diagram of a lamp cap (a first type (a detachable outer shell)) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Fig. 3 is a sectional view of a connection assembly state of a lamp cap (a first type (a detachable outer shell)) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Fig. 4 is a cross-sectional view of an exploded status of a lamp cap (a first type (a detachable outer shell) without a first elastic piece and a second elastic piece) for a simple, efficient and energy-saving lamp string according to an embodiment of the present utility model.

Fig. 5 is an exploded sectional view of a metal inner housing of a lamp cap (type one (the outer housing is not detachable)) for a simple, efficient and energy-saving serial lamp according to an embodiment of the present utility model.

Fig. 6 is an exploded view of a lamp cap (type two, without a first spring and a second spring) for a simple, efficient and energy-saving lamp string according to an embodiment of the present utility model.

Fig. 7 is an effect diagram of a lamp cap (style two) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Fig. 8 is a sectional view of a connection combination state of a lamp cap (type two) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Fig. 9 is an exploded sectional view of a metal inner shell of a lamp cap (type two) for a simple, efficient and energy-saving serial lamp according to an embodiment of the utility model.

Wherein, each reference sign in the figure:

10-outer housing 11-first housing 12-second housing

20-inner housing 21-second mounting groove 22-fixing hole

30-first elastic sheet 40-second elastic sheet 111-ultrasonic welding protrusion

112-second vacancy groove 121-mounting hole 122-ultrasonic welding groove

123-first vacancy groove 1211-drain hole a-first mounting groove

a1-clamping groove a 2-guiding channel b-threading hole

c, clamping convex strips d-anti-slip rings.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-9, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 9, there is provided a simple, efficient and energy-saving lamp cap for a string lamp, comprising an outer housing 10, an inner housing 20, a first elastic sheet 30 and a second elastic sheet 40, wherein the outer housing 10 and the inner housing 20 are integrally injection molded, the inner housing 20 can be made of plastic injection molding or metal material, the outer side wall of the inner housing 10 is matched with the inner side wall of the outer housing 10 when the plastic injection molding is performed, the metal material is adopted, the surface of the outer housing 10 has a certain elasticity, the displacement preventing effect is realized by the mutual extrusion between the metal and the inner side wall of the outer housing 10, the outer housing 10 and the inner housing 20 are respectively provided with a first installation groove a and a second installation groove 21 for installing the lamp cap, the first installation groove a and the second installation groove 21 are respectively arranged in a downward opening manner, the first elastic sheet 30 and the second elastic sheet 40 are arranged at the top of the inner shell 20, one ends of the first elastic sheet 30 and the second elastic sheet 40 extend into the second installation groove 21, the first elastic sheet 30 and the second elastic sheet 40 which extend into the second installation groove 21 are bent and arranged, the first elastic sheet 30 and the second elastic sheet 40 are conveniently and better abutted against the lamp cap to realize circuit connection, the inner shell 20 is arranged in the first installation groove a, the inner diameter of the first installation groove a is smaller than the outer diameter of the inner shell 20, so that the inner shell 20 can be well clamped in the first installation groove a, when the inner shell 20 is made of metal materials, the edge of the opening of the inner shell 20 is outwards turned, a plurality of connected sawtooth-shaped convex teeth are arranged at the outwards turned edge, when the inner shell 20 is plugged into the first installation groove a by equipment, the zigzag edge that inner shell 20 turned up makes each dogtooth imbed on the inside wall of first mounting groove a owing to the certain elasticity that the inside wall of first mounting groove a had, the surface of inner shell is extruded to the inside wall of first mounting groove a simultaneously, thereby effectually avoid the inner shell 20 can drop from first mounting groove a after the assembly is accomplished, through inner shell 20 joint in first mounting groove a, and 10 tops of shell are provided with the through wires hole b with first mounting groove a intercommunication, the opening flattening setting of through wires hole b, effectively arrange the opening of through wires hole b, avoid leaving unnecessary vacancy, through wires hole b top is provided with the sunken that is used for supplying glue to pour into, and through wires hole b is arranged in this sunken, after the threading is accomplished, reach sealed effect in this sunken automatic injection glue, through the processing effect of ultraviolet ray, make the glue save time of this sunken department longer, first 30 and second shell fragment 40 all are connected with the circuit through wires hole b, in the opening of line ordered and through wires hole b, be connected with first 30 side by side respectively with second shell fragment 40.

The utility model relates to a simple, efficient and energy-saving lamp holder for a string lamp, which is assembled by an outer shell 10, an inner shell 20, a first elastic sheet 30 and a second elastic sheet 40, wherein the first elastic sheet 30 and the second elastic sheet 40 are both used for being connected with an external circuit, the outer shell 10 and the inner shell 20 are produced and molded through injection molding, the outer shell 10 is used for clamping and installing the inner shell 20, the inner shell 20 is wrapped and protected, the inner shell 20 is used for fixedly installing the lamp holder for a bulb, in production, a first installation groove a and a second installation groove 21 are respectively arranged in the outer shell 10 and the inner shell 20, the first installation groove a is used for clamping and installing the inner shell 20, the second installation groove 21 is used for fixedly installing the lamp holder, a threading hole b is formed at the top of the outer shell 10, the threading hole b is communicated with the first installation groove a, the top of the inner shell 20 is provided with two fixing holes 22, and the two fixing holes 22 are communicated with the second mounting groove 21, so as to respectively fix the first elastic sheet 30 and the second elastic sheet 40, the first elastic sheet 30 and the second elastic sheet 40 are fixedly mounted on the top of the inner shell 20 through the two fixing holes 22 during assembly, one ends of the first elastic sheet 30 and the second elastic sheet 40 respectively penetrate through the two fixing holes 22 to extend into the second mounting groove 21, so as to contact with a lamp cap fixedly mounted in the second mounting groove 21 to realize communication between the lamp cap and an external circuit, the external circuit enters the first mounting groove a through a threading hole b and is connected with the first elastic sheet 30 and the second elastic sheet 40, through the arrangement of the structure, the lamp cap fitting in the application is obtained through injection molding production, the lamp cap in the application can be typeset according to various production scales as required when producing, and finally finished products are obtained through equipment assembly, compared with traditional one-by-one processing typesetting, the production efficiency is greatly improved, meanwhile, the lamp cap finished products are obtained through simple assembly, and the production cost is effectively reduced.

In another embodiment of the present utility model, as shown in fig. 1 to 4, the outer housing 10 includes a first housing 11 and a second housing 12, the first housing 11 and the second housing 12 are separately injection molded, the inner housing 20 is wrapped and protected by the combination of the first housing 11 and the second housing 12, the threading hole b and the second mounting groove 21 are both located on the first housing 11, the threading hole b and the second mounting groove 21 are centrally located, the connection between the threading hole b and the second mounting groove 21 is facilitated, the second housing 12 is provided with a mounting hole 121 through which a lamp cap passes, the first housing 11 is mounted on the top of the second housing 12, the mounting hole 121 is communicated with the second mounting groove 21, the lamp cap passes through the mounting hole 121 to achieve fixed mounting, a plurality of clamping grooves are provided on the inner side wall of the second mounting groove 21, and a plurality of clamping protrusions respectively mutually matched with the clamping grooves are provided on the outer side surface of the inner housing 20, and the mounting and positioning of the inner housing 20 is achieved through the clamping grooves and the clamping protrusions.

In another embodiment of the present utility model, as shown in fig. 1 to 4, the bottom of the first housing 11 and the top of the second housing 12 are respectively provided with an ultrasonic welding protrusion 111 and an ultrasonic welding groove 122 which are mutually adapted, the ultrasonic welding protrusion 111 is clamped in the ultrasonic welding groove 122, and the first housing 11 and the second housing 12 after the welding are integrally formed by the clamping welding between the ultrasonic welding protrusion 111 and the ultrasonic welding groove 122.

In another embodiment of the present utility model, as shown in fig. 1 to 4, the mounting hole 121 of the second housing 12 is provided with a horn-shaped opening, and a first vacancy groove 123 is provided between the side wall of the mounting hole 121 and the outer side wall of the second housing 12, and the mounting hole 121 is provided with a horn-shaped opening, so that the inner side surface of the mounting hole 121 is provided along the surface of the bulb, and meanwhile, the first vacancy groove 123 is provided, so that raw materials processed by the second housing 12 are effectively saved, and the cost is reduced.

In another embodiment of the present utility model, as shown in fig. 1 and 3 to 4, a drain hole 1211 is vertically opened on a sidewall of the mounting hole 121 of the second housing 12, the drain hole 1211 communicates with the first empty recess 123, and the drain hole 1211 is provided with a plurality of water drops flowing down along an inclined surface of the mounting hole 121 to be discharged through the drain hole 1211.

In another embodiment of the present utility model, as shown in fig. 1 and fig. 3 to 4, a second empty groove 112 is provided between the side wall of the second installation groove 21 and the outer side wall of the first housing 11, and by setting the second empty groove 112, raw material consumption for processing the first housing 11 is saved, so that the cost is reduced, and a plurality of reinforcing plates can be provided between the side wall and the outer side wall of the second installation groove 21 for connection, so as to improve the overall stability of the first housing 11.

In another embodiment of the present utility model, as shown in fig. 1 and 3 to 4, the ultrasonic welding protrusions 111 are provided along the bottom edge of the first housing 11, and are provided along the bottom edge of the first housing 11, so that the depth of the link slits can be effectively minimized.

In another embodiment of the present utility model, as shown in fig. 5 and fig. 7 to 8, a plurality of clamping ribs c are disposed on the inner sidewall of the first installation groove a, and the inner housing 20 is firmly clamped in the first installation groove a by matching the clamping ribs c with grooves disposed on the outer surface of the inner housing 20, and each clamping rib c is disposed at intervals along a vertical direction, and the vertically disposed clamping ribs c are disposed along an installation path of the inner housing 20, so as to facilitate installation of the inner housing 20.

In another embodiment of the present utility model, as shown in fig. 5 and 7 to 8, the first installation groove a includes a clamping groove a1 and a guide channel a2, the clamping groove a1 is communicated with the threading hole b, one end of the guide channel a2 is communicated with the clamping groove a1, the other end of the guide channel a2 is communicated with the outside, the inner housing 20 is installed into the clamping groove a1 along the guide channel a2, so that the inner housing 20 and the clamping groove a1 are clamped with each other, and the inner housing 20 can be more smoothly assembled into the clamping groove a1 through the arrangement of the guide channel a 2.

In another embodiment of the present utility model, as shown in fig. 1 to 8, the outer surface of the outer shell 10 is provided with an anti-slip ring d, and the outer side surface of the anti-slip ring d is provided in a polygonal shape, so that slipping can not occur when the bulb is twisted during the assembly of the bulb, and the bulb is twisted more conveniently.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. A simple, efficient and energy-saving lamp holder for a string lamp is characterized in that: including shell body, inner shell body, first shell fragment and second shell fragment, the shell body with be provided with first mounting groove and the second mounting groove that supplies the lamp holder to install on the inner shell body respectively, first shell fragment with the second shell fragment all install in the inner shell body top, just first shell fragment with the one end of second shell fragment all extends to in the second mounting groove, the inner shell body install in the first mounting groove, just the shell body top be provided with the through wires hole of first mounting groove intercommunication, first shell fragment with the second shell fragment all with pass the line connection of through wires hole.

2. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 1, wherein: the shell body comprises a first shell body and a second shell body, the threading holes and the second mounting grooves are all located on the first shell body, the second shell body is provided with mounting holes for the lamp holders to pass through, the first shell body is mounted on the top of the second shell body, and the mounting holes are communicated with the second mounting grooves.

3. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 2, wherein: the bottom of first casing with the top of second casing is provided with ultrasonic welding protruding and the ultrasonic welding recess of mutual adaptation respectively, the protruding joint of ultrasonic welding in the ultrasonic welding recess.

4. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 2, wherein: the mounting hole of second casing is loudspeaker form opening setting, just be provided with first vacancy recess between mounting hole lateral wall and the second casing lateral wall.

5. The lamp cap for a simple, efficient and energy-saving serial lamp of claim 4, wherein: and a drain hole is vertically formed in the side wall of the mounting hole of the second shell, and the drain hole is communicated with the first vacancy groove.

6. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 2, wherein: a second vacancy groove is arranged between the side wall of the second installation groove and the outer side wall of the first shell.

7. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 3, wherein: the ultrasonic welding protrusion is disposed along the first housing bottom edge.

8. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 1, wherein: a plurality of clamping convex strips are arranged on the inner side wall of the first mounting groove, and the clamping convex strips are arranged along the vertical direction at intervals.

9. The lamp cap for a simple, efficient and energy-saving serial lamp of claim 8, wherein: the first mounting groove comprises a clamping groove and a guide channel, the clamping groove is communicated with the threading hole, one end of the guide channel is communicated with the clamping groove, and the other end of the guide channel is communicated with the outside.

10. The lamp cap for a simple, efficient and energy-saving serial lamp according to claim 1, wherein: the top of the outer shell is provided with a recess for glue injection sealing, and the threading hole is positioned in the recess.