JPS5910710Y2 - lamp socket device - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improved structure of a push-fit type lamp socket device for illuminating a display section of a motorcycle instrument, for example, which is exposed to an external atmosphere and used in a vibrating atmosphere. This prevents the water temperature or dust contained in the external atmosphere from entering the interior from the engagement part of the socket to the meter, and also prevents lamp breakage and poor contact due to external vibrations being applied to the socket. The purpose of this invention is to prevent such problems, facilitate attachment and detachment of the lamp socket device to a meter, and simplify the structure of the device.

Hereinafter, one embodiment of the present invention will be described in detail with reference to the accompanying drawings.

In the drawings, 1 is formed from a flexible member such as rubber;
A hollow cylindrical outer socket 2 whose upper side is open and whose lower side is closed is a plate on which the outer sockets 1, 1 are supported, and in this case it is directly on the bottom surface of the case of the instrument.

3 is a hole formed in the plate 2 into which the outer socket 1 is fitted; 4 is a hole formed in the outer peripheral surface of the outer socket 1;
5 is an engagement protrusion formed at the lower end of the engagement recess 4 and comes into contact with the lower edge of the hole 3; 6 is an engagement protrusion in the engagement recess 4; The hole 3 is formed at the upper end of the portion 4.
The flange 7 that engages with the upper end edge is formed into a cylindrical shape by a material made of resin or the like that is harder than the outer socket 1, and the lower part is pushed into at least the inner surface of the engagement recess 4 of the outer socket 1. In the inserted inner socket, 8 is a lamp whose outer periphery is partially disposed on the upper side of the inner socket 7, and 9 is a terminal that is housed in the inner socket 7 and connects the lamp 8 with the Zimet wire of the lamp 8 with elastic scissors. , 10 are cords housed in the outer socket 1, connected to the terminals 9, and led out to the outside.

Incidentally, reference numeral 11 denotes a guide which is integrally extended in a certain direction with the engagement protrusion 5 of the outer socket 1 and guides the direction in which the cord 10 is led out.

In the above structure, the present invention has an outer socket 1 made of flexible material.
An engagement recess 4 that comes into close contact with the inner peripheral surface of the hole 3 formed in the plate 2, an engagement protrusion 5 that comes into contact with the lower edge of the hole 3, and a flange that engages with the upper edge of the hole 3. 6, an inner socket 7 made of a harder material than the outer socket 1 is inserted into at least the engagement recess 4 more closely, and a lamp 8 is disposed within the sockets 1 and 7. By arranging the terminal 9 that is connected to the Zimet wire by scissors and the cord 10 that is connected to the terminal 9 and led out to the outside, when the outer socket 1 is fitted into the hole 3, the engagement recess of the outer socket 1 is closed. The fitting part 4 is compressed to an appropriate pressure between the inner socket 7 and the circumferential surface of the hole part 3 to exert a packing action, and the engaging protrusion 5 and the collar part 6 of the outer socket 1 also fit into the hole part of the plate 2. 3 circumferential surfaces, and can prevent water temperature or dust from entering from the joint between the outer socket 1 and the plate 2.
Moreover, it can also exhibit a good absorption effect against vibrations from the outside.

Therefore, it is possible to suppress wobbling displacement of the inner socket 7 with respect to the outer socket 1 by relaying the hole 3 of the plate 2, and accordingly, the lamp 8 can always be stably held stationary. This prevents the frictional movement with the terminal 9, thereby reliably preventing the Zimet wire of the lamp 8 from breaking or contact failure.

In addition, when assembling, the terminal 9 and cord 10 that have been wired in advance are stored in the outer socket 1, a part of the inner socket 7 is fitted into the outer socket 1, and the lamp 8 is supported on the other part of the inner socket 7. This is completed by pushing it in and attaching it to the terminal 9 with scissors, and inserting it into the hole 3 of the plate 2.
It can be installed extremely easily by simply fitting it into the holder.

Of course, removal can be performed by performing the reverse operation of the above-mentioned assembly.

As described in detail above, the present invention has an engaging recess that is pushed into a hole in a plate and supported by an outer socket formed with a flexible material such as rubber with one side open and the other closed; The engaging protrusion that comes into contact with the lower edge and the collar that engages with the upper edge of the hole are integrally formed, and the socket is shaped into a cylindrical shape using a harder material such as resin. A part of the inner socket is arranged at least on the inner peripheral surface of the engagement recess of the outer socket, a terminal for clamping and holding the lamp is housed inside the inner socket, and a cord is led out from the socket to the terminal. By connecting the socket, the socket can be supported and held in a watertight manner, vibrations can be well absorbed, the lamp can be supported and held stably, and its durability can be significantly improved.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a front sectional view of the product, and FIG. 2 is a side sectional view of the same. DESCRIPTION OF SYMBOLS 1...Outer socket, 2...Plate, 3...Hole, 4...Engagement recess, 5
...Engaging protrusion, 6...Flame, 7...
...Inner socket, 8... Lamp, 9...
...Terminal, 10... Code.

Claims (1)

[Scope of utility model registration request] A flexible material such as rubber is used to form a cylindrical outer socket with one side open and the other side closed, and the outer peripheral surface of this outer socket is formed with an engagement recess that is pushed into and supported by the hole in the plate. Further, the lower end of the engaging recess is formed with an engaging protrusion that comes into contact with the lower edge of the hole, and the upper end of the engaging recess is formed with an upper edge of the hole of the plate. an inner periphery of an engaging concave portion in which a locking flange is formed, and at least a part of an inner socket formed into a cylindrical shape from a hard material such as synthetic resin is formed in at least the outer socket; A terminal for clamping and holding the lamp is housed inside the inner socket, a cord led out from the socket is connected to the terminal, and the terminal is placed between the hole of the plate and the inner socket. A lamp socket device characterized in that it is configured to clamp the engaging recessed portion of the outer socket.